Results 31 to 40 of about 15,242 (168)
Combating infections under siege: Healthcare challenges amidst the military assault in Gaza
World Medical &Health Policy, Volume 17, Issue 1, Page 188-213, March 2025.Abstract The ongoing Israeli military assault on Gaza has caused a devastating collapse of healthcare infrastructure, resulting in an unprecedented surge in infectious diseases. The destruction of sanitation systems, restrictions on medical supplies, and displacement of civilians have created an environment conducive to the rapid spread of waterborne ...
Bilal Irfan +24 more
wiley +1 more source
Guangtongxin yanjiu, 2003 文章主要讨论了自动交换光网络（ASON）控制平面的两种不同结构:控制平面在网元外部的结构和控制平面部分集成在网元内部的结构,并对这两种结构进行了比较.
李文耀, 李志刚
doaj
World Medical &Health Policy, Volume 17, Issue 1, Page 129-148, March 2025.Abstract Patients with kidney failure need dialysis or a kidney transplant to survive. Living donor kidney transplantation (LDKT) is the best therapeutic option, yet global rates of LDKT have minimally increased, and there are disparities in access. The need for a systems approach to improvement has been highlighted.
Anna Horton +7 more
wiley +1 more source
Uncovering Xi Jinping's Policy Agenda: Text As Data Approach
The Developing Economies, Volume 63, Issue 1, Page 9-46, March 2025.How many agendas has Xi Jinping put forth and promoted since taking office in 2012, and what are the types of agendas? How much of political attention has each agenda received, and how has the allocation of attention changed over time? We utilize a dataset of presidential statements, speeches, and reports from 2012 to 2022 and employed automated text ...
Jaehwan Lim, Asei Ito, Hongyong Zhang
wiley +1 more source
智能科学与技术学报, 2019 针对智能机器控制的复杂性问题，提出了平行机器的概念、框架和方法。平行机器是将基于 ACP 的方法扩展到智能机器领域的产物，形成虚实平行互动的管控模式，是一种针对复杂环境、复杂问题的管理与控制方法。平行机器包括实际的物理机器和软件定义的虚拟机器，通过二者间的虚实互动实现描述、预测和引导3个功能，最后介绍平行机器相关技术并对平行机器的潜在应用进行展望。
白天翔, 沈震, 刘雅婷, 董西松
doaj
Conservation Biology, Volume 39, Issue 1, February 2025.Abstract Trade restrictions are often advocated and implemented as measures to protect wild species threatened by overexploitation. However, in some instances, their efficacy has been questioned, notably by governments in the southern African (SADC) region, which tend to favor a sustainable use approach to wildlife management. We conducted a systematic
Christina Hiller +1 more
wiley +1 more source
Guangtongxin yanjiu, 2014 通过对激光外调制不同方式的对比分析,重点研究了AOM（声光调制）器件的原理及控制方法,提出了三种可控调制方法,且在控制方面分别进行了对比验证。采用其中的TTL电平（典型值高电平3.5V,低电平0.2V）调控方法,将数字信号经FPGA（现场可编程门阵列）以2FSK（二进制移频键控）方式进行调制编码,调制信号通过AOM加载于激光上,激光通过自由空间传输,借助串口实现了通信速率为115.2kbit/s的数字通信,且该激光外调制通信系统高频载波达到了0.7MHz左右。
徐山河, 肖沙里, 王珊, 易星
doaj
Politics &Policy, Volume 53, Issue 1, February 2025.ABSTRACT This article argues that the European biometric ID installations and securitization practices at West African borders harm African migrants and compromise the security goals of Europe and Africa. Using Niger's experience, I contend that migrants' poor adaption to the biometric border processes is closely connected to their identity conflicts ...
Victor Chidubem Iwuoha
wiley +1 more source
Shiyou jixie, 2012 为进一步提高煤层气钻机的自动化水平，尽量减少司钻的操作，提高设备自检能力，研制了MC90Y煤层气车载专用钻机。该钻机采用电液控制方式，PLC控制器集中控制，起升和旋转系统使用比例容积泵调速，辅助系统采用恒压变量泵提供动力；起升系统采用平衡阀回路设计，实现了正载荷、负载荷和变载荷情况下的平稳运行；采用手柄方位辨识控制，降低司钻的操作复杂性，优化起升和旋转系统的运行；控制系统具有自检、监测和自锁保护等功能，提高了钻机的安全保护能力。测试及现场应用结果表明，该钻机操作便捷，可控性好，运行平稳。
纪友哲, 闵庆利, 王金宏
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Authoritarianism and the Emergence of Parallel State Dynamics: Evidence From the Syrian Earthquake
Digest of Middle East Studies, Volume 34, Issue 1, Winter 2025.ABSTRACT This article investigates the Syrian regime's strategic manipulation of the February 2023 earthquake to reaffirm its authority and maintain legitimacy. The regime's response to the disaster is analyzed to understand how authoritarian states leverage natural disasters for political gains. It argues that the Assad regime's survival is not merely
Rahaf Aldoughli
wiley +1 more source