"Struggle against Bitter Life": Lived Experience of Iranian Nurses with HIV/AIDS

Objectives: The impact of HIV/AIDS on the healthcare system in many countries, particularly in developing countries is significant. Due to the high prevalence of HIV/AIDS in these countries, remarkable number of nurses have contracted HIV through their work. HIV/AIDS poses a major threat to people's physical and emotional health status as well as their social well-being and it has overwhelming effects on personal and social lives of HIV-positive people. HIV-positive nurses, like other patients, are subject to many stresses, but because of their special professional and social conditions they may bear more psychological and social burdens. Materials and methods: A hermeneutic phenomenological approach was used to examine the everyday experiences of nurses who suffer HIV/AIDS. To conduct the study, six methodical steps which developed by van Manen (1990) applied in the process of the inquiry. Eight HIV-positive nurses were recruited and selected through a purposive sampling method. Data was collected by conducting 12 face-to-face in-depth semi-structured interviews with participants, two women and six men who became HIV-infected through occupational exposure. A thematic analysis method was used to extract themes and sub-themes. Results:Through thematic analysis of transcriptions, two main themes 'past, not passed' and 'struggle against bitter life' emerged. We found that the daily life of HIV/AIDS nurses is like a limbo between the past and the present. They are constantly trying to push themselves from this limbo of death to life. Conclusion:According to the results, participants were immersed in bitter memories of their past, which has always cast a dark shadow over their lives. Their lived space surrounded by many bitterness and adversities, yet they have the enthusiasm to move on with their lives and struggle day-to-day to maintain their relative health and have their job as a nurse. As result, management of HIV/AIDS is not only about fighting the virus, but it imposes many issues and problems on nurses, which should be given more attention and support.

Transformational leadership in development of transformative education in nursing: a qualitative study

BACKGROUND

Regarding the dynamic and increasing needs of communities, changes in the education system are essential to train competent healthcare professionals. The study aimed to explore the experience of educational directors, teachers, and students to gain insight into the implementation of educational transformative programs.

METHOD

A qualitative approach with the grounded theory method was applied in this study. Twenty-four participants were selected by using a purposive and theoretical sampling method. The data were collected from April 2019 to May 2020 in nursing schools of Tehran, through in-depth semi-structured individual face-to-face interviews and field notes. Collected data were analyzed by Corbin and Strauss's (2015) approach.

RESULTS

In this study, transformational leadership was extracted as the core concept. The core concept emerged from four sub-concepts including transformative management; educational policy requirements; providing a platform and community-centered education.

CONCLUSIONS

Nurse educational directors need to achieve some competencies and capabilities for implementing transformative education in nursing schools. Also, achieving a transformative perspective by educational directors is essential.

Who gets the benefits from nurse migration?

The article's abstract is not available.  

Effective factors and challenges of forming transformational education in the nursing education system: a qualitative study

OBJECTIVES

In the nursing education system, evolution is required to train qualified and professionally competent nurses who can face workplace challenges and evolving needs of societies. This study aimed to explore effective factors and challenges of the formation of transformational education in the nursing education system.

METHODS

This was a qualitative study with a grounded theory approach. Twenty-four individuals participated through purposive and theoretical sampling. The authors collected data using semi-structured interviews and analyzed them by Corbin, J., & Strauss, A. (2015). Basics of qualitative research: Techniques and procedures for developing grounded theory (4th ed.). Los Angeles: Sage Publication grounded-theory method.

RESULTS

Findings showed the process of formation of transformational education which encompasses four concepts including, "transformational leadership", "effective learning", "necessity of foresight in education", and "inhibitors of educational transformation". Transformational education is a complex and multidimensional education.

CONCLUSIONS

Implementation of this education requires preparing transformational leaders, planning to empower faculty members and students, and preparing for the challenges facing the education system.

Λ_{c}^{+} Production and Baryon-to-Meson Ratios in pp and p-Pb Collisions at sqrt[s_{NN}]=5.02 TeV at the LHC

The prompt production of the charm baryon Λ_{c}^{+} and the Λ_{c}^{+}/D^{0} production ratios were measured at midrapidity with the ALICE detector in pp and p-Pb collisions at sqrt[s_{NN}]=5.02  TeV. These new measurements show a clear decrease of the Λ_{c}^{+}/D^{0} ratio with increasing transverse momentum (p_{T}) in both collision systems in the range 2<p_{T}<12  GeV/c, exhibiting similarities with the light-flavor baryon-to-meson ratios p/π and Λ/K_{S}^{0}. At low p_{T}, predictions that include additional color-reconnection mechanisms beyond the leading-color approximation, assume the existence of additional higher-mass charm-baryon states, or include hadronization via coalescence can describe the data, while predictions driven by charm-quark fragmentation processes measured in e^{+}e^{-} and e^{-}p collisions significantly underestimate the data. The results presented in this Letter provide significant evidence that the established assumption of universality (colliding-system independence) of parton-to-hadron fragmentation is not sufficient to describe charm-baryon production in hadronic collisions at LHC energies.

Multiharmonic Correlations of Different Flow Amplitudes in Pb-Pb Collisions at sqrt[s_{NN}]=2.76 TeV

The event-by-event correlations between three flow amplitudes are measured for the first time in Pb-Pb collisions, using higher-order symmetric cumulants. We find that different three-harmonic correlations develop during the collective evolution of the medium when compared to correlations that exist in the initial state. These new results cannot be interpreted in terms of previous lower-order flow measurements since contributions from two-harmonic correlations are explicitly removed in the new observables. A comparison to Monte Carlo simulations provides new and independent constraints for the initial conditions and system properties of nuclear matter created in heavy-ion collisions.

Soft-Dielectron Excess in Proton-Proton Collisions at sqrt[s]=13 TeV

A measurement of dielectron production in proton-proton (pp) collisions at sqrt[s]=13  TeV, recorded with the ALICE detector at the CERN LHC, is presented in this Letter. The data set was recorded with a reduced magnetic solenoid field. This enables the investigation of a kinematic domain at low dielectron (ee) invariant mass m_{ee} and pair transverse momentum p_{T,ee} that was previously inaccessible at the LHC. The cross section for dielectron production is studied as a function of m_{ee}, p_{T,ee}, and event multiplicity dN_{ch}/dη. The expected dielectron rate from hadron decays, called hadronic cocktail, utilizes a parametrization of the measured η/π^{0} ratio in pp and proton-nucleus collisions, assuming that this ratio shows no strong dependence on collision energy at low transverse momentum. Comparison of the measured dielectron yield to the hadronic cocktail at 0.15<m_{ee}<0.6  GeV/c^{2} and for p_{T,ee}<0.4  GeV/c indicates an enhancement of soft dielectrons, reminiscent of the "anomalous" soft-photon and soft-dilepton excess in hadron-hadron collisions reported by several experiments under different experimental conditions. The enhancement factor over the hadronic cocktail amounts to 1.61±0.13(stat)±0.17(syst,data)±0.34(syst,cocktail) in the ALICE acceptance. Acceptance-corrected excess spectra in m_{ee} and p_{T,ee} are extracted and compared with calculations of dielectron production from hadronic bremsstrahlung and thermal radiation within a hadronic many-body approach.

The stakeholders' perceptions of the requirements of implementing innovative educational approaches in nursing: a qualitative content analysis study

BACKGROUND

Improving the competencies of nurses requires improving educational methods through the use of novel methods in teaching and learning. We aim to explore the perceptions of stakeholders (including nursing education directors, faculty members and nursing students) of the requirements of implementing innovative educational approaches in nursing.

METHODS

In this qualitative descriptive study, 19 participants, including educational directors, faculty members, and undergraduate and graduate nursing students, were selected through the purposeful sampling method. Achieving the theoretical saturation in extracted categories was considered as a criterion for determining the sample size and the completion of sampling. The data were collected from December 2019 to May 2020 in nursing schools of Tehran, Iran, through in-depth semi-structured individual face-to-face interviews and were then analyzed based on the Graneheim and Lundman method.

RESULTS

Using qualitative content analysis, eight sub-themes and three themes were extracted. The extracted themes were 'novel educational policymaking', 'Innovative education-oriented platform', and 'managing barriers of innovative educational approaches'.

CONCLUSIONS

Developing and implementing innovative educational approaches entail providing appropriate context, structure, and required facilities by the policymaking system and educational authorities. In addition, developing capacity and related competencies of faculty members and students as the major stakeholders in employing these approaches is crucial.

Struggle Turning Back to Professional Nursing Practice in Iran: A Qualitative Study

Background

Current nursing shortage is becoming more complicated because of turnover intention among nurses. Most of the inactive nurses in Iran after a long time for various rations Returned To Professional Nursing Practice (RTPNP). Because the RTPNP program does not exist in Iran to prepare inactive nurses returning to practice, this study aimed to explore the strategies that contribute to preparing nurses for RTPNP.

Materials and Methods

The present study was a part of the findings of a larger grounded theory study that lasted about 9 months from April 2019 to December 2019. The data were collected through semi-structured interviews with participants after signing an informed consent form. The average interview duration was 40 minutes. The study participants were selected through purposeful sampling from both public and private hospitals affiliated to Iran University of Medical Sciences. Participants included eight nurses, two education supervisors, two matrons, and two head nurses. Interviews were verbatim transcribed and analyzed using a constant comparative analysis method.

Results

Struggle turning back to PNP was the main category that emerged from four categories of "seeking learning resources," "return to practice support," "getting used to a practice," and "building a new family life" from the data analysis process.

Conclusions

Returners struggle to get prepared for providing PNP to clients if there is no definite process of RTPNP. Organizational support and RTPNP programs are efficient strategies and could help these returners get prepared for PNP.

Elliptic Flow of Electrons from Beauty-Hadron Decays in Pb-Pb Collisions at sqrt[s_{NN}]=5.02 TeV

The elliptic flow of electrons from beauty hadron decays at midrapidity (|y|<0.8) is measured in Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV with the ALICE detector at the LHC. The azimuthal distribution of the particles produced in the collisions can be parametrized with a Fourier expansion, in which the second harmonic coefficient represents the elliptic flow, v_{2}. The v_{2} coefficient of electrons from beauty hadron decays is measured for the first time in the transverse momentum (p_{T}) range 1.3-6  GeV/c in the centrality class 30%-50%. The measurement of electrons from beauty-hadron decays exploits their larger mean proper decay length cτ≈500  μm compared to that of charm hadrons and most of the other background sources. The v_{2} of electrons from beauty hadron decays at midrapidity is found to be positive with a significance of 3.75  σ. The results provide insights into the degree of thermalization of beauty quarks in the medium. A model assuming full thermalization of beauty quarks is strongly disfavored by the measurement at high p_{T}, but is in agreement with the results at low p_{T}. Transport models including substantial interactions of beauty quarks with an expanding strongly interacting medium describe the measurement within uncertainties.

A critical analysis of Iran health system reform plan

INTRODUCTION

Iran's Health System Reform Plan (HSRP) were initiated in public and hospitals affiliated to Medical Sciences Universities in June 2015. The purpose of the present paper is to provide a critical analyse of the HSRP and its outcomes.

METHODS

The study was carried out as a review critical analyse in 2019. The pertinent articles were searched for in Science Direct, PubMed, Ovid, and Google Scholar using keywords "health sector," "reform plan," "health system reform," "health services," "health care system," and "Iran." Published articles in scientific national and international journals in Persian and English language, of which the full-texts were available, were entered into the study. Finally, from a total of 75 articles obtained, 45 studies were carefully reviewed.

RESULTS

Several factors, which impact in the success of Iran's HSRP such as social-economic and political outlooks, lack of official information and a comprehensive management system, in addition to failure to extend continuous performance control, economic sanctions against Iran. Other factors are limitations on financial transactions between Iran and the rest of the world due to the sanctions, relying merely on a few instructions, and negligence of the required infrastructures. In terms of advantages of the plan, relative decrease in patient's share in medical expenses, improvement of emergency wards, and relative decrease in the rate of C-section operations are notable.

CONCLUSION

Better implementation of Iran's HSRP entails the provision of resources and facilities such as stable and adequate resources, proper management of available resources, payment mechanisms reform, attracting, and facilitating private sector's participation.

Nursing education in the path of globalization: Promotion or challenge?

Globalization has been attracted by great literature and papers of many disciplines in recent years. Although globalization has considerable social, political, and economic effects, it has turned to an important challenge in health-care systems. Nursing, as the largest part of the health system in the world, has also been affected by globalization. The purpose of the present paper is to critique globalization and its impacts on the nursing profession. This review article was conducted by searching for reliable internet resources in the English language on the impact of globalization on nursing. Published articles were searched until 2018, and related articles were extracted in three stages: 1-selection of articles by reading abstract, 2-selection with an overview of the text, and 3-selection with a full review of the article's text. According to the literature of globalization, we categorize and discuss the nursing areas that are affected by globalization in nine areas: global nursing development, nurses emigration,information interchange and interactions in nursing, higher education in nursing, professional territory, nursing specialization, professional ethics, management and supervision, and professional independence. The intensity of globalization effects on the nursing profession has not been the same in all societies, and factors such as compliance of society, culture, and technology are among the most important factors that affect it. Globalization is an inevitable process and brings with itself many prominent promotions such as global nursing development and important challenges such as nursing emigration and ethical issues.

Measurement of the Low-Energy Antideuteron Inelastic Cross Section

In this Letter, we report the first measurement of the inelastic cross section for antideuteron-nucleus interactions at low particle momenta, covering a range of 0.3≤p<4  GeV/c. The measurement is carried out using p-Pb collisions at a center-of-mass energy per nucleon-nucleon pair of sqrt[s_{NN}]=5.02  TeV, recorded with the ALICE detector at the CERN LHC and utilizing the detector material as an absorber for antideuterons and antiprotons. The extracted raw primary antiparticle-to-particle ratios are compared to the results from detailed ALICE simulations based on the geant4 toolkit for the propagation of (anti)particles through the detector material. The analysis of the raw primary (anti)proton spectra serves as a benchmark for this study, since their hadronic interaction cross sections are well constrained experimentally. The first measurement of the inelastic cross section for antideuteron-nucleus interactions averaged over the ALICE detector material with atomic mass numbers ⟨A⟩=17.4 and 31.8 is obtained. The measured inelastic cross section points to a possible excess with respect to the Glauber model parametrization used in geant4 in the lowest momentum interval of 0.3≤p<0.47  GeV/c up to a factor 2.1. This result is relevant for the understanding of antimatter propagation and the contributions to antinuclei production from cosmic ray interactions within the interstellar medium. In addition, the momentum range covered by this measurement is of particular importance to evaluate signal predictions for indirect dark-matter searches.

Exploring the process of turning back to professional nursing practice in Iran: A grounded theory

BACKGROUND

The current nursing shortage is complicated because of turnover intention among nurses. Most of the inactive nurses returned to professional nursing practice. Returned to professional nursing practice program was low attrition rates and a more cost-effective strategy that prepared inactive nurses returning to practice. This study aimed to explain the process of returned to professional nursing practice.

MATERIALS AND METHODS

This study was a grounded theory study, which lasted from about 2018 to 2020. Data were collected through semi-structured interviews and observations with participants after signing an informed consent form. The average interview duration was 45 min. The study participants were selected through purposeful sampling from both public and private hospitals affiliated to Iran University of Medical Sciences. Interviews were verbatim transcribed and analyzed using a constant comparative analysis method.

RESULTS

In this study, 16 participants were selected, including ten nurses, two educational supervisors, two head nurses, and two matrons. The "transformed competence" as the core concept and the four main concepts of "feeling alienated with the new environment," "getting prepared for restart," "gradual maturity in clinical practice," and "components of organizational culture" were extracted from the data analysis process.

CONCLUSION

The process of returned to professional nursing practice in the context of the organizational culture of incentive learning leading to a high level of competence, and in the context of the organizational culture of inhibiting learning, is leading to deficiency incompetence.

Probing the Effects of Strong Electromagnetic Fields with Charge-Dependent Directed Flow in Pb-Pb Collisions at the LHC

The first measurement at the LHC of charge-dependent directed flow (v_{1}) relative to the spectator plane is presented for Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV. Results are reported for charged hadrons and D^{0} mesons for the transverse momentum intervals p_{T}>0.2  GeV/c and 3<p_{T}<6  GeV/c in the 5%-40% and 10%-40% centrality classes, respectively. The difference between the positively and negatively charged hadron v_{1} has a positive slope as a function of pseudorapidity η, dΔv_{1}/dη=[1.68±0.49(stat)±0.41(syst)]×10^{-4}. The same measurement for D^{0} and D[over ¯]^{0} mesons yields a positive value dΔv_{1}/dη=[4.9±1.7(stat)±0.6(syst)]×10^{-1}, which is about 3 orders of magnitude larger than the one of the charged hadrons. These measurements can provide new insights into the effects of the strong electromagnetic field and the initial tilt of matter created in noncentral heavy ion collisions on the dynamics of light (u, d, and s) and heavy (c) quarks. The large difference between the observed Δv_{1} of charged hadrons and D^{0} mesons may reflect different sensitivity of the charm and light quarks to the early time dynamics of a heavy ion collision. These observations challenge some recent theoretical calculations, which predicted a negative and an order of magnitude smaller value of dΔv_{1}/dη for both light flavor and charmed hadrons.

Evidence of Spin-Orbital Angular Momentum Interactions in Relativistic Heavy-Ion Collisions

The first evidence of spin alignment of vector mesons (K^{*0} and ϕ) in heavy-ion collisions at the Large Hadron Collider (LHC) is reported. The spin density matrix element ρ_{00} is measured at midrapidity (|y|<0.5) in Pb-Pb collisions at a center-of-mass energy (sqrt[s_{NN}]) of 2.76 TeV with the ALICE detector. ρ_{00} values are found to be less than 1/3 (1/3 implies no spin alignment) at low transverse momentum (p_{T}<2  GeV/c) for K^{*0} and ϕ at a level of 3σ and 2σ, respectively. No significant spin alignment is observed for the K_{S}^{0} meson (spin=0) in Pb-Pb collisions and for the vector mesons in pp collisions. The measured spin alignment is unexpectedly large but qualitatively consistent with the expectation from models which attribute it to a polarization of quarks in the presence of angular momentum in heavy-ion collisions and a subsequent hadronization by the process of recombination.

Ascariasis in common bile duct resulting in a subhepatic abscess

BACKGROUND

Biliary system ascariasis can be a rare cause of acute abdomen.

PATIENT REPORT

A 70-year-old woman presented with abdominal pain for two weeks. She complained of a right upper quadrant (RUQ) pain, intermittent vomiting and weight loss. Physical examination showed RUQ and epigastric tenderness without rebound tenderness or guarding. Laboratory finding exhibited leukocytosis and mildly elevated liver enzymes.

RESULTS

Abdominal sonography showed distended gallbladder and a tubular lesion inside the common bile duct (CBD) in favor of a parasitic lesion. A large ascaris roundworm and blood clots were extracted from the CBD by endoscopic retrograde cholangiopancreatography and sphincterotomy. After 7 days, the disease process was complicated with a subhepatic abscess formation which was managed conservatively. Finally, the patient was discharged home in fair condition after 12 days of hospitalization.

CONCLUSIONS

Ascariasis should be considered in endemic areas and early endoscopic intervention and medical therapy can be effective for extrahepatic involvement.

Promoting patients health in intensive care units by family members and nurses: A literature review

BACKGROUND

Hospitalization in intensive care units (ICUs) can cause physiological and psychological challenges for patients and their family members. Using a family-centered approach in provision of visiting hours promotes the health of patients. The purpose of this study is to review the perception of nurses and family members of patients in ICUs about visiting their patients.

METHODOLOGY

The published articles in the last 10 years from 2008 to 2018 on the perception of nurses and family members of patients in critical care units about visiting their patients searched for in databases including ScienceDirect, PubMed, Cochrane, Google Scholar, SID, Scopus, CINAHL, OVID, IRANDOC, and Magiran using keywords "family members perception," "nurses' perception," "intensive care units," and "visiting" in English and Farsi, and finally, 15 articles were selected.

RESULTS

Results showed that nurses do not have appropriate viewpoint about visiting patients in ICUs, and they discussed and outlined the barriers of visiting patients given the benefits of family members' presence.

CONCLUSION

There are several limitations on the process of family members visiting their patients in the ICUs. It is essential to modify the nurses' attitudes and remove the organizational limitations in this area.

Scattering Studies with Low-Energy Kaon-Proton Femtoscopy in Proton-Proton Collisions at the LHC

The study of the strength and behavior of the antikaon-nucleon (K[over ¯]N) interaction constitutes one of the key focuses of the strangeness sector in low-energy quantum chromodynamics (QCD). In this Letter a unique high-precision measurement of the strong interaction between kaons and protons, close and above the kinematic threshold, is presented. The femtoscopic measurements of the correlation function at low pair-frame relative momentum of (K^{+}p⊕K^{-}p[over ¯]) and (K^{-}p⊕K^{+}p[over ¯]) pairs measured in pp collisions at sqrt[s]=5, 7, and 13 TeV are reported. A structure observed around a relative momentum of 58  MeV/c in the measured correlation function of (K^{-}p⊕K^{+}p[over ¯]) with a significance of 4.4σ constitutes the first experimental evidence for the opening of the (K[over ¯]^{0}n⊕K^{0}n[over ¯]) isospin breaking channel due to the mass difference between charged and neutral kaons. The measured correlation functions have been compared to Jülich and Kyoto models in addition to the Coulomb potential. The high-precision data at low relative momenta presented in this work prove femtoscopy to be a powerful complementary tool to scattering experiments and provide new constraints above the K[over ¯]N threshold for low-energy QCD chiral models.

The attainment of physician's professional identity through meaningful practice: A qualitative study

Background: Medical professional identity is how an individual perceives him/herself as a doctor. Formation of professional identity includes development, advancement, and socialization through social learning of specific knowledge, skills obtained while performing professional roles, practicing, and new attitudes and values. A qualitative study was performed to examine live experience of undergraduate medical science students with regards to obtaining professional identity. Methods: This qualitative study was performed using a conventional content analysis method. Participants were students who were studying medicine at Iran University of Medical Sciences. Sampling was done based on a purposeful sampling method. A total of 23 students took part in semi-structured interviews until data saturation was reached. The interviews were transcribed verbatim. Also, to develop themes, data were analyzed using conventional content analysis. Moreover, data management was done using MAXQDA software. Results: Based on data analysis, 2 main themes were as follow: meaningful medical practice" and "professional medical practice". The first theme had 3 categories: (i) self-insight; (ii) manner; and (iii) values and beliefs. The second theme had 2 categories: (i) professionalism; and (ii) holistic view of medicine. Conclusion: Certain individual characteristics and personality type were factors that affected participants' choice of their field of study. The participants' understanding of their profession was formed, not only by studying in the university through learning relevant knowledge, skills, and practice, but also by perceived attitude, views, and values in their profession.

Interpersonal Communication among Critical Care Nurses: an Ethnographic Study

Introduction: Interpersonal communication in critical care units is one of the most important factors due to complicated and critical conditions of patients. Nurses’ confrontation with ethical distresses and conflict resolution techniques are often influenced by the culture governing these units. This study aimed to explore interpersonal communication culture among critical care nurses.

Methods: A focused ethnographic approach was used to conduct study in Iran. The research method was based on the research evolutionary cycle model recommended by Spradley (1980). Data were collected over six months through purposeful sampling and semi structured interviews (n=18) and participation observation (n=43). The data were obtained over six months of observation and interview with participants. Data analysis was done by Spradley method and was interpreted to discover the meaning units from the obtained themes. MAXQDA10 was used to manage data.

Results: Five major domains of observations and high-level consensus were extracted in this study, including grouping, work-life interaction, professionalism, organizational atmosphere and experience.

Conclusion: Development of interpersonal communication culture is influenced by various factors. Besides, the working models and nurses’ use of workspace are indispensable components of effective communication at workplace. The findings of this study can be helpful in determining appropriate strategies and practices to resolve communication problems among nurses by specifying challenges, thereby leading to proper communication among nurses, promoting this communication and finally providing high quality and more effective care.

Using intelligent interaction to manage student-supervisor conflict: A qualitative study

INTRODUCTION

Student-supervisor conflict is inevitable in an academic setting. The purpose of the present study aimed to argue that using intelligent interaction as an appropriate strategy to manage the student-supervisor conflict in Iranian nursing schools.

MATERIALS AND METHODS

This qualitative study was a part of larger grounded theory research. Data were collected by conducting a semi-structured interview with nine nursing students and five supervisors who were selected by purposeful sampling in the current investigation. Data analysis was done through the recommended method of Corbin and Strauss (2015).

RESULTS

Intelligent interaction was extracted as one of the main categories for managing student-supervisor conflict. Intelligent interaction consisted of four subcategories including use a logic strategy, competent role play, flexible and smart selection, and getting help from other sources.

CONCLUSION

Intelligent interaction is an appropriate strategy to resolve and manage the supervisor-student conflict in the Iranian academic setting. It is suggested that universities must consider intelligent interaction in developing a policy-procedure process for managing the student-supervisor conflict in Iranian academic settings.

A Whole Life Of Threats: A Qualitative Exploration Of Lived Experiences Of Palestinian Women Suffering From Intimate Partner Violence

Background

Violence against women is a widespread public health problem in the Palestinian community considered to be a traditional community. It is usually underreported due to cultural and religious issues. The present study was carried out in order to deepen the understanding of the feelings, thoughts, and perceptions of Palestinian women living in the Gaza Strip and suffering from intimate partner violence.

Methods

Hermeneutic phenomenological study was conducted. The recruited 11 Palestinian women suffering from intimate partner violence were selected via purposive means. Semi-structured in-depth interviews conducted from May to Sept 2018 were used to understand their lived experience. Data was analyzed through the Van Manen method.

Results

In the process of data analysis, living in a threatening world was the main theme that was extracted from the data. The theme refers to the condition that participants were committed to their marriage and are compelled to remain in a threatening situation. That was interpreted as a whole life of threats, which was labeled as the main theme emerging from three sub-themes. This main theme included 3 subthemes namely “live in a physically threatening environment”, “live in psychologically threatening environment”, and “live in sexual threatening environment”.

Conclusion

As revealed in our study, the participant suffered extremely from intimate partner violence and its consequences, which negatively affected their lives. However, their concerns about their children and lack of support were barriers for them to get a divorce; therefore, abused women need help to deal with their current lives like access to social and psychological counseling.

Measurement of ϒ(1S) Elliptic Flow at Forward Rapidity in Pb-Pb Collisions at sqrt[s_{NN}]=5.02 TeV

The first measurement of the ϒ(1S) elliptic flow coefficient (v_{2}) is performed at forward rapidity (2.5<y<4) in Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV with the ALICE detector at the LHC. The results are obtained with the scalar product method and are reported as a function of transverse momentum (p_{T}) up to 15  GeV/c in the 5%-60% centrality interval. The measured ϒ(1S)v_{2} is consistent with 0 and with the small positive values predicted by transport models within uncertainties. The v_{2} coefficient in 2<p_{T}<15  GeV/c is lower than that of inclusive J/ψ mesons in the same p_{T} interval by 2.6 standard deviations. These results, combined with earlier suppression measurements, are in agreement with a scenario in which the ϒ(1S) production in Pb-Pb collisions at LHC energies is dominated by dissociation limited to the early stage of the collision, whereas in the J/ψ case there is substantial experimental evidence of an additional regeneration component.

Investigations of Anisotropic Flow Using Multiparticle Azimuthal Correlations in pp, p-Pb, Xe-Xe, and Pb-Pb Collisions at the LHC

Measurements of anisotropic flow coefficients (v_{n}) and their cross-correlations using two- and multiparticle cumulant methods are reported in collisions of pp at sqrt[s]=13  TeV, p-Pb at a center-of-mass energy per nucleon pair sqrt[s_{NN}]=5.02  TeV, Xe-Xe at sqrt[s_{NN}]=5.44  TeV, and Pb-Pb at sqrt[s_{NN}]=5.02  TeV recorded with the ALICE detector. The multiplicity dependence of v_{n} is studied in a very wide range from 20 to 3000 particles produced in the midrapidity region |η|<0.8 for the transverse momentum range 0.2<p_{T}<3.0  GeV/c. An ordering of the coefficients v_{2}>v_{3}>v_{4} is found in pp and p-Pb collisions, similar to that seen in large collision systems, while a weak v_{2} multiplicity dependence is observed relative to nucleus-nucleus collisions in the same multiplicity range. Using a novel subevent method, v_{2} measured with four-particle cumulants is found to be compatible with that from six-particle cumulants in pp and p-Pb collisions. The magnitude of the correlation between v_{n}^{2} and v_{m}^{2}, evaluated with the symmetric cumulants SC(m,n) is observed to be positive at all multiplicities for v_{2} and v_{4}, while for v_{2} and v_{3} it is negative and changes sign for multiplicities below 100, which may indicate a different v_{n} fluctuation pattern in this multiplicity range. The observed long-range multiparticle azimuthal correlations in high multiplicity pp and p-Pb collisions can neither be described by pythia 8 nor by impact-parameter-Glasma, music, and ultrarelativistic quantum molecular dynamics model calculations, and hence, provide new insights into the understanding of collective effects in small collision systems.

First Observation of an Attractive Interaction between a Proton and a Cascade Baryon

This Letter presents the first experimental observation of the attractive strong interaction between a proton and a multistrange baryon (hyperon) Ξ^{-}. The result is extracted from two-particle correlations of combined p-Ξ^{-}⊕p[over ¯]-Ξ[over ¯]^{+} pairs measured in p-Pb collisions at sqrt[s_{NN}]=5.02  TeV at the LHC with ALICE. The measured correlation function is compared with the prediction obtained assuming only an attractive Coulomb interaction and a standard deviation in the range [3.6, 5.3] is found. Since the measured p-Ξ^{-}⊕p[over ¯]-Ξ[over ¯]^{+} correlation is significantly enhanced with respect to the Coulomb prediction, the presence of an additional, strong, attractive interaction is evident. The data are compatible with recent lattice calculations by the HAL-QCD Collaboration, with a standard deviation in the range [1.8, 3.7]. The lattice potential predicts a shallow repulsive Ξ^{-} interaction within pure neutron matter and this implies stiffer equations of state for neutron-rich matter including hyperons. Implications of the strong interaction for the modeling of neutron stars are discussed.

Health Professionals' Experience of Barriers in Empowering People with Spinal Cord Injury: a Qualitative Inquiry

Introduction: Empowering an individual with spinal cord injury as far as possible is an experience with various social and cultural aspects. This study investigated health professionals' experiences of barriers in empowering individuals with spinal cord injuries.

Methods: This was a qualitative inquiry with a conventional content analysis approach. A number of 11 healthcare professionals who were members of Iran Spinal Cord Injuries Research National Network or had been working in a related research center for at least three years participated in the study. A purposive sampling method was applied until reaching data saturation. The data were collected by semi-structured interviews. The collected data were managed with MAXQDA software version 13.

Results: Three main themes as barriers in empowering people with spinal cord injury emerged: 1) Lack of patient-and-family-centered education, 2) Failure in providing sufficient healthcare services and 3) Inappropriate setting for using rehabilitation services.

Conclusion: These finding can help policymakers to provide better social facilities and more support services for people with spinal cord injuries and their families. Further research is needed to investigate barriers to empowerment from the perspective of individuals with SCI and their families.

Toward overcoming physical disability in spinal cord injury: a qualitative inquiry of the experiences of injured individuals and their families

Background

Spinal cord injury (SCI) is a life-changing experience for the individuals with SCI and their families. This study aimed to investigate physical strategies used for overcoming physical disability in individuals with SCI.

Methods

In this qualitative study, 17 SCI persons and 13 family caregivers were selected by a purposeful sampling. Settings of the study were Brain and SCI research (BASIR) center of Tehran University of Medical Sciences and Southern Social Welfare Center of Tehran and SCI Association of Tehran, Iran. Data were collected by face-to-face semi-structured interviews, which were continued until data saturation. The gathered data were concurrently analyzed by the content analysis method.

Results

The data analysis revealed one main theme (towards overcoming physical disability) and three sub-themes: 1) physical rehabilitation by various methods; 2) tendency towards the use of alternative medical methods; and 3) making effort for self-reliance.

Conclusion

The participants used physiotherapy and occupational therapy as an effective and essential approach offered by the healthcare team. Some individuals with SCI with help of their family had invented simple rehabilitation equipment for help to their physical rehabilitation. However, most participants had referred to different complimentary medicine specialists based on advice friends and relatives and they often had spent a lot of time and money ineffectively. Therefore, they need training and support of the healthcare team as well as social support to achieve physical independence and physical recovery. Further research is suggested to investigate the barriers to achieving physical empowerment in people with SCI in Iran.

Being at the center of attention: Iranian women's experience after suicide attempts

PURPOSE

A history of suicide attempts is the most important predictor of suicide. The aim of this study was to understand the experience of women after suicide attempts.

DESIGN AND METHODS

A purposive sampling method using semistructured in-depth interviews with seven Iranian women was implemented for data collection, and an interpretative phenomenological approach with the van Manen method was used for data analysis.

FINDINGS

The main theme was "being at the center of attention," from which emerged two subthemes: "loved ones keeping an eye on them" and "rain of love."

PRACTICAL IMPLICATIONS

The study participants experienced satisfaction with their suicide attempt, and some of them felt that they are now being restricted. The study recommends that a special caregiver training program would be beneficial to educate the families in appropriate behavior after a loved one's suicide attempt.

Azimuthal Anisotropy of Heavy-Flavor Decay Electrons in p-Pb Collisions at sqrt[s_{NN}]=5.02 TeV

Angular correlations between heavy-flavor decay electrons and charged particles at midrapidity (|η|<0.8) are measured in p-Pb collisions at sqrt[s_{NN}]=5.02  TeV. The analysis is carried out for the 0%-20% (high) and 60%-100% (low) multiplicity ranges. The jet contribution in the correlation distribution from high-multiplicity events is removed by subtracting the distribution from low-multiplicity events. An azimuthal modulation remains after removing the jet contribution, similar to previous observations in two-particle angular correlation measurements for light-flavor hadrons. A Fourier decomposition of the modulation results in a positive second-order coefficient (v_{2}) for heavy-flavor decay electrons in the transverse momentum interval 1.5<p_{T}<4  GeV/c in high-multiplicity events, with a significance larger than 5σ. The results are compared with those of charged particles at midrapidity and those of inclusive muons at forward rapidity. The v_{2} measurement of open heavy-flavor particles at midrapidity in small collision systems could provide crucial information to help interpret the anisotropies observed in such systems.

Learn to live with it: Lived experience of Palestinian women suffering from intimate partner violence

Background and Aim:

Intimate partner violence has become a growing concern all over the world and causes numerous consequences and provokes various reactions among women. The present study was aimed to understand the lived experience of Palestinian women who suffered domestic violence by an intimate partner.

Methods:

In this hermeneutic phenomenological study, van Manen's methodical steps were used to conduct the study. An in-depth face-to-face semi-structured interview was conducted to 11 survivors of intimate partner violence. Data were analyzed by thematic analysis method.

Results:

“learn to live with it” was the core theme, which extracted from four subthemes including “failure to change for better,” “failure to gain support,” “failure to enjoy sexual life,” and “failure to make decisions.” Learn to live with it refers to participants’ acceptance to their unpleasant situation because they could not change it.

Conclusion:

Palestinian women who suffer from violence fail to cope with appropriately due to traditional culture and lack of familial and economic dependence.

The childbearing experience of women with spinal cord injury in Iran: a phenomenological study

STUDY DESIGN

This was a qualitative study conducted using an interpretative phenomenological approach.

OBJECTIVES

This study investigated the experience of pregnancy and childbirth in women with spinal cord injury (SCI).

SETTING

Brain and Spinal Cord Injury Research Center, Tehran University of Medical Sciences, Tehran, Iran.

METHODS

The data were collected using telecommunication and face-to-face semi-structured interviews with eight women with SCI. The study employed the interpretative phenomenological approach suggested by Van Manen in 2016 and thematic analysis to provide a comprehensive understanding of the childbearing experience of women with SCI. MAXQDA 10 software was used to manage the collected data.

RESULTS

Five main themes have emerged from data analysis: "revivification", "fear and concern of motherhood with SCI", "flawed health care system", "maternal experience under a supportive umbrella", and "strengthening spirituality and religious belief".

CONCLUSION

Childbearing had a positive effect on the family relationship, continuity of marriage, and quality of life following SCI. There are potential benefits in establishing a center that provides consultation on childbearing and childcare for women with SCI. Moreover, training for the medical team, which includes nurses, midwives, and specialists is highly recommended. Further research is needed to expand our understanding of childbearing from the perspectives of healthcare providers.

Fear of stigma: The lived experiences of Iranian women after suicide attempt

BACKGROUND

Suicide attempt is the most important predictor of completed suicide. The aim of this study was to explore the lived experiences of women after suicide attempts.

METHODS

This was an interpretative phenomenological study carried out through in-depth semi-structured interviews with 13 interviews. Data were analyzed using Van Manen method.

RESULTS

Women of this study experienced fears of stigma. Their fears were not only related to labels of being "unbelief and mentally illness but also being involved in illicit sexual affairs." On the other hand, they were afraid of labeling "mental illness" and also "doing an unacceptable action."

CONCLUSION

The women tried to hide their suicide attempts because they fear of being labeled by others. It is recommended that societies and families progress toward becoming free of stigma of suicide and suicide attempt.

D-Meson Azimuthal Anisotropy in Midcentral Pb-Pb Collisions at sqrt[s]_{NN}=5.02 TeV

The azimuthal anisotropy coefficient v_{2} of prompt D^{0}, D^{+}, D^{*+}, and D_{s}^{+} mesons was measured in midcentral (30%-50% centrality class) Pb-Pb collisions at a center-of-mass energy per nucleon pair sqrt[s_{NN}]=5.02  TeV, with the ALICE detector at the LHC. The D mesons were reconstructed via their hadronic decays at midrapidity, |y|<0.8, in the transverse momentum interval 1<p_{T}<24  GeV/c. The measured D-meson v_{2} has similar values as that of charged pions. The D_{s}^{+} v_{2}, measured for the first time, is found to be compatible with that of nonstrange D mesons. The measurements are compared with theoretical calculations of charm-quark transport in a hydrodynamically expanding medium and have the potential to constrain medium parameters.

Reliability and validity of the Persian version of the spinal cord injury lifestyle scale and the health behavior questionnaire in persons with spinal cord injury

STUDY DESIGN

Cross-sectional psychometric study.

OBJECTIVE

To evaluate the reliability and validity of a spinal cord injury lifestyle scale (SCILS) and Health Behavior Questionnaire (HBQ) in the Persian language for persons with spinal cord injury (SCI).

SETTING

Participants were selected among those referred to health centers and the Brain and Spinal Cord Injury Research Center.

METHOD

In accordance with standard procedure for translation, two questionnaires, the SCILS and HBQ, were translated using a forward and backward translation approach by professional translators. Face validity of the questionnaires was assessed by ten persons with SCI and content validity was agreed upon by 12 professors from health care teaching universities. To test the final versions of both questionnaires, 97 persons with SCI were included using a consecutive sampling method. Other questionnaires were used to assess concurrent validity (secondary impairment checklist, as well as SCILS and HBQ) and convergent validity (impact of event scale revised, brief symptom inventory, beck depression inventory, and functional independence measure).

RESULTS

Internal consistency of SCILS and HBQ, assessed by Cronbach's alpha, was 0.75 for SCILS and 0.85 for HBQ. Test-retest reliability intraclass correlations were 0.86 and 0.92 for SCILS and HBQ, respectively. The number of current secondary impairments had a significant and negative correlation with SCILS (r = -0.22, P < 0.001), but it was not correlated with HBQ. SCILS had a significant and strong correlation with HBQ (r = 0.65, P < 0.001).

CONCLUSION

SCILS and HBQ can be used for measuring the health behavior of persons with SCI in Iran.

J/ψ Elliptic Flow in Pb-Pb Collisions at sqrt[s_{NN}]=5.02 TeV

We report a precise measurement of the J/ψ elliptic flow in Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV with the ALICE detector at the LHC. The J/ψ mesons are reconstructed at midrapidity (|y|<0.9) in the dielectron decay channel and at forward rapidity (2.5<y<4.0) in the dimuon channel, both down to zero transverse momentum. At forward rapidity, the elliptic flow v_{2} of the J/ψ is studied as a function of the transverse momentum and centrality. A positive v_{2} is observed in the transverse momentum range 2<p_{T}<8  GeV/c in the three centrality classes studied and confirms with higher statistics our earlier results at sqrt[s_{NN}]=2.76  TeV in semicentral collisions. At midrapidity, the J/ψ  v_{2} is investigated as a function of the transverse momentum in semicentral collisions and found to be in agreement with the measurements at forward rapidity. These results are compared to transport model calculations. The comparison supports the idea that at low p_{T} the elliptic flow of the J/ψ originates from the thermalization of charm quarks in the deconfined medium but suggests that additional mechanisms might be missing in the models.

Anomalous Evolution of the Near-Side Jet Peak Shape in Pb-Pb Collisions at sqrt[s_{NN}]=2.76 TeV

The measurement of two-particle angular correlations is a powerful tool to study jet quenching in a p_{T} region inaccessible by direct jet identification. In these measurements pseudorapidity (Δη) and azimuthal (Δφ) differences are used to extract the shape of the near-side peak formed by particles associated with a higher p_{T} trigger particle (1<p_{T,trig}<8  GeV/c). A combined fit of the near-side peak and long-range correlations is applied to the data allowing the extraction of the centrality evolution of the peak shape in Pb-Pb collisions at sqrt[s_{NN}]=2.76  TeV. A significant broadening of the peak in the Δη direction at low p_{T} is found from peripheral to central collisions, which vanishes above 4  GeV/c, while in the Δφ direction the peak is almost independent of centrality. For the 10% most central collisions and 1<p_{T,assoc}<2  GeV/c, 1<p_{T,trig}<3  GeV/c a novel feature is observed: a depletion develops around the center of the peak. The results are compared to pp collisions at the same center of mass energy and ampt model simulations. The comparison to the investigated models suggests that the broadening and the development of the depletion is connected to the strength of radial and longitudinal flow.

Energy dependence of forward-rapidity [Formula: see text] and [Formula: see text] production in pp collisions at the LHC

We present results on transverse momentum ([Formula: see text]) and rapidity ([Formula: see text]) differential production cross sections, mean transverse momentum and mean transverse momentum square of inclusive [Formula: see text] and [Formula: see text] at forward rapidity ([Formula: see text]) as well as [Formula: see text]-to-[Formula: see text] cross section ratios. These quantities are measured in pp collisions at center of mass energies [Formula: see text] and 13 TeV with the ALICE detector. Both charmonium states are reconstructed in the dimuon decay channel, using the muon spectrometer. A comprehensive comparison to inclusive charmonium cross sections measured at [Formula: see text], 7 and 8 TeV is performed. A comparison to non-relativistic quantum chromodynamics and fixed-order next-to-leading logarithm calculations, which describe prompt and non-prompt charmonium production respectively, is also presented. A good description of the data is obtained over the full [Formula: see text] range, provided that both contributions are summed. In particular, it is found that for [Formula: see text] GeV/c the non-prompt contribution reaches up to 50% of the total charmonium yield.

Production of Σ(1385)± and Ξ(1530)0 in p-Pb collisions at sNN=5.02 TeV

The transverse momentum distributions of the strange and double-strange hyperon resonances (Σ ( 1385 ) ± , Ξ ( 1530 ) 0 ) produced in p-Pb collisions at s NN = 5.02 TeV were measured in the rapidity range - 0.5 < y CMS < 0 for event classes corresponding to different charged-particle multiplicity densities, ⟨ dN ch /dη lab ⟩ . The mean transverse momentum values are presented as a function of ⟨ dN ch /dη lab ⟩ , as well as a function of the particle masses and compared with previous results on hyperon production. The integrated yield ratios of excited to ground-state hyperons are constant as a function of ⟨ dN ch /dη lab ⟩ . The equivalent ratios to pions exhibit an increase with ⟨ dN ch /dη lab ⟩ , depending on their strangeness content.

Production of [Formula: see text] and [Formula: see text] mesons up to high transverse momentum in pp collisions at 2.76 TeV

The invariant differential cross sections for inclusive [Formula: see text] and [Formula: see text] mesons at midrapidity were measured in pp collisions at [Formula: see text] TeV for transverse momenta [Formula: see text] GeV/c and [Formula: see text] GeV/c, respectively, using the ALICE detector. This large range in [Formula: see text] was achieved by combining various analysis techniques and different triggers involving the electromagnetic calorimeter (EMCal). In particular, a new single-cluster, shower-shape based method was developed for the identification of high-[Formula: see text] neutral pions, which exploits that the showers originating from their decay photons overlap in the EMCal. Above 4 GeV/[Formula: see text], the measured cross sections are found to exhibit a similar power-law behavior with an exponent of about 6.3. Next-to-leading-order perturbative QCD calculations differ from the measured cross sections by about 30% for the [Formula: see text], and between 30-50% for the [Formula: see text] meson, while generator-level simulations with PYTHIA 8.2 describe the data to better than 10-30%, except at [Formula: see text] GeV/[Formula: see text]. The new data can therefore be used to further improve the theoretical description of [Formula: see text] and [Formula: see text] meson production.

Flow Dominance and Factorization of Transverse Momentum Correlations in Pb-Pb Collisions at the LHC

We present the first measurement of the two-particle transverse momentum differential correlation function, P_{2}≡⟨Δp_{T}Δp_{T}⟩/⟨p_{T}⟩^{2}, in Pb-Pb collisions at sqrt[s_{NN}]=2.76  TeV. Results for P_{2} are reported as a function of the relative pseudorapidity (Δη) and azimuthal angle (Δφ) between two particles for different collision centralities. The Δϕ dependence is found to be largely independent of Δη for |Δη|≥0.9. In the 5% most central Pb-Pb collisions, the two-particle transverse momentum correlation function exhibits a clear double-hump structure around Δφ=π (i.e., on the away side), which is not observed in number correlations in the same centrality range, and thus provides an indication of the dominance of triangular flow in this collision centrality. Fourier decompositions of P_{2}, studied as a function of the collision centrality, show that correlations at |Δη|≥0.9 can be well reproduced by a flow ansatz based on the notion that measured transverse momentum correlations are strictly determined by the collective motion of the system.

Measurement of azimuthal correlations of D mesons with charged particles in pp collisions at [Formula: see text] TeV and p-Pb collisions at [Formula: see text] TeV

The azimuthal correlations of D mesons with charged particles were measured with the ALICE apparatus in pp collisions at [Formula: see text] and p-Pb collisions at [Formula: see text] at the Large Hadron Collider. [Formula: see text], [Formula: see text], and [Formula: see text] mesons and their charge conjugates with transverse momentum [Formula: see text] and rapidity in the nucleon-nucleon centre-of-mass system [Formula: see text] (pp collisions) and [Formula: see text] (p-Pb collisions) were correlated to charged particles with [Formula: see text]. The yield of charged particles in the correlation peak induced by the jet containing the D meson and the peak width are compatible within uncertainties in the two collision systems. The data are described within uncertainties by Monte-Carlo simulations based on PYTHIA, POWHEG, and EPOS 3 event generators.

Diagnosis of the OCD Patients using Drawing Features of the Bender Gestalt Shapes

BACKGROUND

Since psychological tests such as questionnaire or drawing tests are almost qualitative, their results carry a degree of uncertainty and sometimes subjectivity. The deficiency of all drawing tests is that the assessment is carried out after drawing the objects and lots of information such as pen angle, speed, curvature and pressure are missed through the test. In other words, the psychologists cannot assess their patients while running the tests. One of the famous drawing tests to measure the degree of Obsession Compulsion Disorder (OCD) is the Bender Gestalt, though its reliability is not promising.

OBJECTIVE

The main objective of this study is to make the Bender Gestalt test quantitative; therefore, an optical pen along with a digital tablet is utilized to preserve the key drawing features of OCD patients during the test.

MATERIALS AND METHODS

Among a large population of patients who referred to a special clinic of OCD, 50 under therapy subjects voluntarily took part in this study. In contrast, 50 subjects with no sign of OCD performed the test as a control group. This test contains 9 shapes and the participants were not constraint to draw the shapes in a certain interval of time; consequently, to classify the stream of feature vectors (samples through drawing) Hidden Markov Model (HMM) is employed and its flexibility increased by incorporating the fuzzy technique into its learning scheme.

RESULTS

Applying fuzzy HMM classifier to the data stream of subjects could classify two groups up to 95.2% accuracy, whereas the results by applying the standard HMM resulted in 94.5%. In addition, multi-layer perceptron (MLP), as a strong static classifier, is applied to the features and resulted in 86.6% accuracy.

CONCLUSION

Applying the pair of T-test to the results implies a significant supremacy of the fuzzy HMM to the standard HMM and MLP classifiers.