Results 31 to 40 of about 842,042 (203)
纳米受限流体因其异于宏观流体的特殊性,在膜分离、介孔催化等领域均具有广阔的应用前景。壁面附近流体的分层有序结构及其对流体动力学特性的影响,是纳米受限流体区别于宏观流体的关键所在。从纳米受限流体的分子堆积结构及双电层结构出发,总结了模拟计算及实验研究中发现的规律,对纳米受限流体自扩散性质、壁面滑移现象等方面的进展进行了综述,探讨了宏观连续介质模型在纳米受限流体中的适用性,并就纳米受限流体动力学的发展进行了展望。
杨超, 徐俊波, 汪宇莹
core
Accountability in Government Use of AI: Citizen Concerns and Preferences
ABSTRACT Government adoption of AI opens the “pandora's box” of accountability, a core aspect of public value. Despite the centrality of governmental AI accountability, citizens' concerns and preferences in holding governments accountable for AI usage remain poorly understood.
Naikang Feng, Yanto Chandra
wiley +1 more source
本论文重点对建立受体模型方法的方法进行了研究,在前人的工作基础上,改进并独立建立了两种受体模型方法。一种是建立基于虚拟受体作用位点模型的PARM算法。PARM算法中,定义了15种虚拟受体原子类型,利用遗传算法来建立原子水平的受体模型,并计算配体分子和受体模型之间的相互作用能,建立了生物活性和相互作用能之间的QSAR回归方程。另一种是基于点表面的虚拟受体表面模型Recepsurf。Recepsurf算法根据训练集分子中的高活性分子建立封闭的或开放的受体表面模型 ...
陈红明
core
Partisanship, Deservingness, and the Attitudinal Policy Feedback Process for Social Policy
ABSTRACT In an era of identity‐based partisan polarization, we examine whether social policies can still generate positive attitudinal feedback among beneficiaries. Drawing on nationally representative survey data, we demonstrate that partisanship conditions the policy feedback process through divergent perceptions of group deservingness.
Chris Faricy, Christopher Ellis
wiley +1 more source
Resource Substitution: Local Governments' Issue Attention and Policy Reinvention
ABSTRACT Research on policy reinvention, where a government modifies rather than replicates policy innovations introduced by other governments, has progressed significantly, but how it is influenced by the government's issue attention has not been thoroughly examined.
Yingxin Zhang, Yixue Yao, Kaifeng Yang
wiley +1 more source
Democratic Values in Citizen Participation: What Citizens Prioritize in Participation
ABSTRACT Citizen participation is often initiated to strengthen democracy. While participatory innovations are typically assessed through normative frameworks emphasizing democratic values, little is known about which of these values are prioritized by citizens.
Take Sipma, Frank Hendriks
wiley +1 more source
角突泥介虫(Ilyocypris angulata Sars)(介形亚纲)雄体的发现
本文报道了角突泥介虫(Ilyocypris angulata Sars)雄体的发现。对此雄体进行了详细的描述,论述了泥介虫属的生活方式 ...
陈受忠
core
ABSTRACT Although the Philippines is gaining growing recognition as an effective site for English learning, especially among Japanese and Korean students, critical attention must be paid to the instrumentalization of Filipino instructors and the country, and the racialized discourse and practice.
Aika Ishige
wiley +1 more source
本文对人工复合三倍体鲤成熟卵的受精生物学进行了研究。结果表明,三倍体卵外壳具有凸凹不平的表面,与正常二倍体卵比较有明显差异。受精生物学观察发现有些卵为多精受精,进入卵的所有精子都能形成雄性原核,排出一个极体,但绝大部分受精卵在发育期间分裂不齐、畸形、直至死亡,只有具有三套完整染色体的卵子的雌核才能发育成为三倍体个体。三倍体鲤的成熟分裂不是完全的均等分裂,有些不等分裂的卵母胞核中只有两套染色体,或一套染色体 ...
叶玉珍,吴清江
core
Abstract Background The middle conchal sinus (MCS) (ethmoidal sinus) remains one of the least understood equine paranasal compartments. Despite recognition of its involvement in sinonasal disease, disorders of the MCS often remain underdiagnosed in the absence of computed tomographic (CT) imaging due to limited anatomical understanding and challenges ...
J.‐B. Pavard +3 more
wiley +1 more source

