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Acupuncture in living liver and kidney donors: a feasibility study

Journal of Integrative Medicine 2019年第1期17卷 3-7页

作者： Michelle T.Jesse Mathew Kulas Josephine Unitis Nemie Beltran Marwan Abouljoud Transplant Institute Henry Ford Health System Psychosomatic Medicine Behavioral Health Services Henry Ford Health System Center for health Policy & health services Research Henry Ford Health System Psychiatry and Neurosciences Wayne State School of Medicine Center for Integrative Medicine Henry Ford Health System Transplant and Hepatobiliary Surgery Henry Ford Health System

Objective: The purpose of this study was to test the feasibility of integrating acupuncture into the routine care of living liver and kidney donors during the process of donation and ***: This is a pilot study on the feasibility of a brief acupuncture intervention for living liver and kidney donors. Participants received acupuncture immediately prior to organ donation surgery, every day as inpatients, while recovering from donation, and at a 2-week follow-up. Prior to surgery, questionnaires were completed on acupuncture outcome expectations and the state–Trait Anxiety Inventory. After participating, those who received acupuncture provided feedback. Following the active intervention, a retrospective chart review was conducted, using donors who did not receive acupuncture as a comparison ***: Forty donor candidates were approached and recruited, 32 consented and ultimately 25 donors participated in the acupuncture intervention(15 of kidney, 10 of liver), 68% female, and 88% Caucasian;only one had prior experience with acupuncture. Participants received an average of 4 sessions while inpatient(range 2–8). Those who expected acupuncture to be more helpful prior to the intervention reported lower inpatient pain scores(P = 0.04). Qualitative feedback from patients was predominantly positive,indicating acupuncture was helpful for relaxation and pain. However, a few patients reported feeling overburdened during postdonation recovery, and that the study was viewed as additional ***: Preliminary findings suggest it is feasible to integrate acupuncture into inpatient recovery for living organ donation. Tailoring interventions to the specific needs of patients is important to address ongoing concerns. Larger studies are needed to further ascertain benefits of peri-operative acupuncture.

关键词： Acupuncture Living organ donation Pain Pilot projects Feasibility studies

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The Emergence of a Globalized System for Disaster Risk Management and Challenges for Appropriate Governance

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International Journal of Disaster Risk Science 2015年第1期6卷 87-93页

作者： Steven JJensen Shirley Feldmann-Jensen David MJohnston Nancy ABrown College of health and Human services California State University GNS Science School of Psychology Joint Centre of Disaster ResearchMassey University

Disaster risk management(DRM) is undergoing noteworthy changes, reflecting the broader shifts in global and local levels of governance. At the global level two significant changes are of interest:(1) the shift from monolithic structures of global governance to a wide range of organizations that can be brought together for specific purposes and(2) the emergence of a globalized system of DRM, with technological, organizational, and institutional capacities enhancing DRM’s ability as a unit in near real time across the globe. At the local level there is an increase in ability to govern and develop creative solutions for complex problems that follow rapid urbanization. The importance of getting the global–local interface to work in tandem has been highlighted by recent hazard events, such as the 2011 Tohoku Earthquake and Tsunami. From a broad view of global and local shifts, a strategic role is becoming clearer at the national level for enhancing the relationships between the global and local levels. Through the influence of a globalized system of DRM, the local level can significantly improve its capacity without the heavy investment that might have been required to develop these capacities in isolation. One key to achieving this is adiffusion of DRM higher education, supported by an enhanced system of information flow.

关键词： Disaster risk management Global governance Globalization Globalized systems Local governance National governance

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Transition beyond the acute phase of the COVID-19 pandemic: Need to address the long-term health impacts of COVID-19

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World Journal of Clinical Cases 2022年第27期10卷 9967-9969页

作者： Constantinos Tsioutis Andreas Tofarides Nikolaos Spernovasilis School of Medicine European University CyprusNicosia 2404Cyprus state health services organisation Nicosia General HospitalNicosia 2029Cyprus Infectious Diseases Department German Oncology CenterLimassol 4108Cyprus

Despite gaps in knowledge,long-term sequelae of coronavirus disease 2019(COVID-19)infections are globally acknowledged and thus require special attention by public health organizations and ***,it is necessary to suppo... 详细信息

关键词： Pandemic COVID-19 Long-term Long-covid Post-covid Post-acute COVID-19 syndrome

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Generation and characterization of orthogonal FH sequences for the cognitive network

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Science China(Information Sciences) 2015年第2期58卷 140-150页

作者： GUAN Lei LI Zan SI JiangBo HUANG YangChao state Key Laboratory of Integrated services Networks Xidian University

The existing orthogonal frequency hopping(FH) sequence cannot support the high throughput and high spectrum efficient cognitive FH(CFH) network due to its small family size, high computational complexity and short period. To overcome these disadvantages, this paper investigates the generation of the orthogonal FH sequence and analyzes its multiple accessibility performance based on the CFH frequency division multipleaccess(FDMA) network model. By the random mapping and cyclical shift replacement(CSR) scheme, a large family size of orthogonal FH sequence with dynamic frequency slot number is generated. In this case, the external interference could be eliminated by avoiding the interfered frequencies, and blocking mutual interference incurred for the packet by the orthogonal frequencies. Moreover, the theoretical relationships of the throughput and transmission delay with respect to the user number and the packet arrival rate are given, which shows that our proposed orthogonal FH sequence could support high throughput and short packet transmission delay in CFH-FDMA network. The simulation results validate our theoretical analysis of the CFH-FDMA network performance, and show that our proposed sequence outperforms the widely used no hit zone FH sequences in terms of uniformity, randomness, Hamming correlation, complexity and sensitivity, etc.

关键词： cognitive frequency hopping orthogonal frequency hopping sequence frequency hopping network frequency division multiple access throughput

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Heralded linear optical quantum Fredkin gate based on one auxiliary qubit and one single photon detector

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Chinese Physics B 2014年第8期23卷 362-367页

作者：朱畅华曹鑫权东晓裴昌幸 state Key Laboratory of Integrated services Networks Xidian University

Linear optical quantum Fredkin gate can be applied to quantum computing and quantum multi-user communication networks. In the existing linear optical scheme, two single photon detectors （SPDs） are used to herald the success of the quantum Fredkin gate while they have no photon count. But analysis results show that for non-perfect SPD, the lower the detector efficiency, the higher the heralded success rate by this scheme is. We propose an improved linear optical quantum Fredkin gate by designing a new heralding scheme with an auxiliary qubit and only one SPD, in which the higher the detection efficiency of the heralding detector, the higher the success rate of the gate is. The new heralding scheme can also work efficiently under a non-ideal single photon source. Based on this quantum Fredkin gate, large-scale quantum switching networks can be built. As an example, a quantum Bene~ network is shown in which only one SPD is used.

关键词： quantum Fredkin gate linear optics quantum switching network

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A credible traffic prediction method based on self-supervised causal discovery

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Science China(Information Sciences) 2024年第5期67卷 244-258页

作者： Dan WANG Yingjie LIU Bin SONG state Key Laboratory of Integrated services Networks Xidian University

Next-generation wireless network aims to support low-latency, high-speed data transmission services by incorporating artificial intelligence(AI) technologies. To fulfill this promise, AI-based network traffic prediction is essential for pre-allocating resources, such as bandwidth and computing power. This can help reduce network congestion and improve the quality of service(QoS) for users. Most studies achieve future traffic prediction by exploiting deep learning and reinforcement learning, to mine spatio-temporal correlated variables. Nevertheless, the prediction results obtained only by the spatio-temporal correlated variables cannot reflect real traffic changes. This phenomenon prevents the true prediction variables from being inferred, making the prediction algorithm perform poorly. Inspired by causal science, we propose a novel network traffic prediction method based on self-supervised spatio-temporal causal discovery(SSTCD). We first introduce the Granger causal discovery algorithm to build a causal graph among prediction variables and obtain spatio-temporal causality in the observed data, which reflects the real reasons affecting traffic ***, a graph neural network(GNN) is adopted to incorporate causality for traffic prediction. Furthermore,we propose a self-supervised method to implement causal discovery to to address the challenge of lacking ground-truth causal graphs in the observed data. Experimental results demonstrate the effectiveness of the SSTCD method.

关键词： wireless network traffic prediction causal discovery self-supervised

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Block-free optical quantum Banyan network based on quantum state fusion and fission

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Chinese Physics B 2014年第12期23卷 71-77页

作者：朱畅华孟艳红权东晓赵楠裴昌幸 state Key Laboratory of Integrated services Networks Xidian University

Optical switch fabric plays an important role in building multiple-user optical quantum communication *** to its self-routing property and low complexity, a banyan network is widely used for building switch fabric. While,there is no efficient way to remove internal blocking in a banyan network in a classical way, quantum state fusion, by which the two-dimensional internal quantum states of two photons could be combined into a four-dimensional internal state of a single photon, makes it possible to solve this problem. In this paper, we convert the output mode of quantum state fusion from spatial-polarization mode into time-polarization mode. By combining modified quantum state fusion and quantum state fission with quantum Fredkin gate, we propose a practical scheme to build an optical quantum switch unit which is block free. The scheme can be extended to building more complex units, four of which are shown in this paper.

关键词： optical switch fabric quantum state fusion quantum Fredkin gate linear optics

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Quantum communication for satellite-to-ground networks with partially entangled states

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Chinese Physics B 2015年第2期24卷 53-61页

作者：陈娜权东晓裴昌幸杨宏 state Key Laboratory of Integrated services Networks Xidian University

To realize practical wide-area quantum communication,a satellite-to-ground network with partially entangled states is developed in this *** efficiency and security reasons,the existing method of quantum communication in distributed wireless quantum networks with partially entangled states cannot be applied directly to the proposed quantum *** on this point,an efficient and secure quantum communication scheme with partially entangled states is *** our scheme,the source node performs teleportation only after an end-to-end entangled state has been established by entanglement swapping with partially entangled ***,the security of quantum communication is *** destination node recovers the transmitted quantum bit with the help of an auxiliary quantum bit and specially defined unitary *** calculations and simulation analyses show that the probability of successfully transferring a quantum bit in the presented scheme is *** addition,the auxiliary quantum bit provides a heralded mechanism for successful *** on the critical components that are presented in this article an efficient,secure,and practical wide-area quantum communication can be achieved.

关键词： satellite-to-ground quantum communication network partially entangled states entanglementswapping quantum teleportation

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Neighbor Detection-Based Spectrum Sensing Algorithm in Distributed Cognitive Radio Networks

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Chinese Journal of Electronics 2017年第2期26卷 399-406页

作者： PEI Qingqi LI Hongning LIU Xianjun state Key Laboratory of Integrated services Networks Xidian University

Security issues of spectrum sensing have drawn a lot of attentions in Cognitive radio networks(CRNs).Malicious users can mislead the network to make wrong decision about the states of channels by tampering spectrum sensing *** defense against Spectrum sensing data falsification(SSDF) attack,we propose a neighbor detection-based spectrum sensing algorithm in distributed CRNs,which can detect attackers with the help of neighbors during spectrum sensing to improve the accuracy of decision *** proposed scheme can also guarantee the connectivity of the *** results illustrate that the proposed scheme can defense against SSDF attacks effectively and reach the unified information of spectrum sensing data.

关键词： Cognitive radio networks(CRNs) Spectrum sensing data falsification(SSDF) Neighbor detection Connectivity

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Polarization-Encoding-Based Measurement-Device-Independent Quantum Key Distribution with a Single Untrusted Source

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Chinese Physics Letters 2016年第10期33卷 3-6页

作者：刘传起朱畅华王连辉张林曦裴昌幸 state Key Laboratory of Integrated services Networks Xidian University

Measurement-device-independent quantum key distribution （MDI-QKD） can be immune to all detector side- channel attacks and guarantee the information-theoretical security even with uncharacterized single photon detectors. MDI-QKD has been demonstrated in both laboratories and field-tests by using attenuated lasers combined with the decoy-state technique. However, it is a critical assumption that the sources used by legitimate participants are trusted in MDI-QKD. Hence, it is possible that a potential security risk exists. Here we propose a new scheme of polarization-encoding-based MDI-QKD with a single untrusted source, by which the complexity of the synchronization system can be reduced and the success rate of the Bell-state measurement can be improved. Meanwhile, the decoy-state method is employed to avoid the security issues introduced by a non-ideal single photon source. We also derive a security analysis of the proposed system. In addition, it seems to be a promising candidate for the implementation for QKD network in the near future.

关键词： QKD MDI Polarization-Encoding-Based Measurement-Device-Independent Quantum Key Distribution with a Single Untrusted Source of in for been is that with

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