301
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Che H, Xia Y, Lin DL, Qiu X, Zheng H. Interface spin waves in a bilayer of two-sublattice ferrimagnets. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 44:9444-9453. [PMID: 9998926 DOI: 10.1103/physrevb.44.9444] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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302
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Qiu X, Ruiz-Garcia J, Stine KJ, Knobler CM, Selinger JV. Direct observation of domain structure in condensed monolayer phases. PHYSICAL REVIEW LETTERS 1991; 67:703-706. [PMID: 10044967 DOI: 10.1103/physrevlett.67.703] [Citation(s) in RCA: 63] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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303
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Chui ST, Qiu X. Wigner solid from finite-cluster studies. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 43:14293-14296. [PMID: 9997313 DOI: 10.1103/physrevb.43.14293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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304
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Qiu X, Wu XL, Xue JZ, Pine DJ, Weitz DA, Chaikin PM. Hydrodynamic interactions in concentrated suspensions. PHYSICAL REVIEW LETTERS 1990; 65:516-519. [PMID: 10042940 DOI: 10.1103/physrevlett.65.516] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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305
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Qiu X, Joynt R, MacDonald AH. Phase transitions in a multiple quantum well in strong magnetic fields. PHYSICAL REVIEW. B, CONDENSED MATTER 1990; 42:1339-1352. [PMID: 9995547 DOI: 10.1103/physrevb.42.1339] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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306
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Qiu X, Conrad JR, Dodd RA, Worzala FJ. Plasma source nitrogen ion implantation of Ti-6Al-4V. ACTA ACUST UNITED AC 1990. [DOI: 10.1007/bf02672581] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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307
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Qiu X, Joynt R, MacDonald AH. Phases of the multiple quantum well in a strong magnetic field: Possibility of irrational charge. PHYSICAL REVIEW. B, CONDENSED MATTER 1989; 40:11943-11946. [PMID: 9991806 DOI: 10.1103/physrevb.40.11943] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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308
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Qiu X, Ou-Yang HD, Pine DJ, Chaikin PM. Self-diffusion of interacting colloids far from equilibrium. PHYSICAL REVIEW LETTERS 1988; 61:2554-2557. [PMID: 10039155 DOI: 10.1103/physrevlett.61.2554] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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309
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Maly K, Overstreet C, Qiu X, Tang D. Dynamic bandwidth allocation in a network. ACM SIGCOMM COMPUTER COMMUNICATION REVIEW 1988. [DOI: 10.1145/52325.52327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Recently protocols have been introduced which enable us to integrate periodic traffic (voice or video) and aperiodic traffic (data) and to extend the size of local area networks without any loss in speed and capacity. One of these, the DRAMA protocol, is based on broadband technology and allows for dynamic allocation of bandwidth to clusters of nodes in the total network. In this paper we propose a distributed algorithm to allocate bandwidth in a
fair
manner, where we have defined fair to mean that every node in the network, regardless of its location, should have the same expected access delay to the net. We show by means of simulation that the algorithm is stable and within a few percentage points of the optimal solution. Stability is measured in terms of the time it takes the system to return to near optimal distribution of the bandwidth after strong disturbances. The algorithm is shown to handle total reallocation of the resources within O(100ms).
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310
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Rasmussen JO, Canto LF, Qiu X. Heavy ion peripheral collisions at relativistic energies: Theory of giant quadrupole excitation. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1986; 33:2033-2038. [PMID: 9953385 DOI: 10.1103/physrevc.33.2033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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