Dizhen xuebao, 2020 针对5个典型地震震中周边的50余个场地记录到的地电场数据展开分析，计算了各场地不同方位之间的地电场相关系数δxy或同方位不同极距之间的地电场相关系数δxx，以此表征场地地电场变化的复杂性。结果显示：地震活动平静期间这些场地的地电场相关系数δxy和δxx 具有相对稳定性，中强地震孕育发生期间震中附近多数场地的δxy和δxx会出现明显下降，且这种现象具有方向性、时间准同步性，并随着震中距的增加而逐步消失。从机理上推断，δxy和δxx的下降反映了震中附近局部场地地电场变化的非均匀性。
Weiming Wang, Dacheng Tan
doaj +1 more source
Effect of Low Voltage Electrostatic Field-assisted Freezing on Quality of Seabuckthorn Fruit [PDF]
In order to address the deterioration of quality of sea buckthorn berries after the common freezing-thawing, low-voltage electrostatic field (LVEF)-assisted freezing technology was used for sea buckthorn berries freezing.
Jianmei LI +7 more
core +1 more source
Restriction and Position Deposition of Electrohydrodynamic Direct-Writing Jet Beased on Weissenberg Effect [PDF]
, 2015 电纺直写技术以其独特的原理性优势被认为是最具发展前景的微纳制造技术之一，提高射流的稳定性和有机微纳结构的沉积精度是将电纺直写技术应用到各领域的关键技术。本文利用溶液在微管道内的韦森堡效应实现对喷头供液，并围绕该供液方式对电纺直写泰勒锥、射流的稳定性和沉积行为展开研究，促进电纺直写的发展。 本文设计一种基于韦森堡效应的旋转针芯喷头，分析旋转针芯喷头的供液原理，并利用工业相机观测旋转供液方式的速度稳定性，考察针芯转动速度、液柱高度等工艺参数，以及微管道长度、针芯伸出长度、针芯柱径等结构参数对供液速度 ...
王伟
core
Effect of Low Voltage Electrostatic Field Assisted Thawing on Beef Quality [PDF]
To screen the suitable thawing method of frozen beef and better maintain its eating quality and flavor after unfreezing, in this paper, the strip loin frozen at −20 ℃ was taken as the research object, and the naturally frozen one was taken as the control
Huixin FU +4 more
core +1 more source
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Organic‐inorganic metal halide perovskite solar cells (PSCs) are promising for photovoltaics due to their excellent optoelectronic properties. However, achieving high efficiency and stability remains challenging, mainly due to defects and energy losses at the electron transport layer (ETL)/perovskite interface.
Jiahui Jin +8 more
wiley +1 more source
Adsorption，Reactions and Raman Spectra of Water Molecules and Hydrated Species on Noble Metal Cathodes：A Theoretical Study [PDF]
, 2016 水是自然界最常见的物质之一，也是生命赖以生存的物质基础。水与表面的相互作用一直是诸多学科广泛研究的领域。在电化学体系中，水分子是电极/溶液界面最重要的组分之一，水分子的构型和取向直接影响电极/溶液界面的电势分布以及微观化学环境，从而影响界面的电化学反应。同时，在电极/溶液界面还存在着许多寿命短，不稳定，同时又具有着较高的化学活性的表面物种。例如，不饱和氢键的水分子、质子化的水、水合氢原子、水合电子、以及水合氢氧根离子等。 贵金属纳米粒子催化剂有着得天独厚的光催化性能：大的表面积与体积比 ...
庞然
core
Effect of Low Voltage Electrostatic Treatment on the Quality of Hypsizygus marmoreus [PDF]
In order to explore the effect of low-voltage electrostatic field treatment on storage quality and shelf life of seafood mushrooms, this study set 24±1 ℃ room temperature storage as the control (CK), and used 4±1 ℃ low-temperature refrigeration (RG), low-
Jinfeng PAN +4 more
core +1 more source
A Mini Review of Scientific Designs of Dynamic Responsive Fluids in Battery Technologies
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Dynamic responsive fluids are emerging as transformative elements in the evolution of battery technologies, marking a pivotal shift from static passive designs toward systems that actively sense and adapt to their operating environments. By integrating dynamic responsive fluids, batteries can interact with both internal and external stimuli in
Xiu‐Zhen Yang +11 more
wiley +1 more source
Tip Enhanced Dark-field microscopy [PDF]
, 2015 表面等离激元(SurfacePlasmonPolaritons,SPPs)是一种由金属表面的自由电子与外界光子相互作用形成的表面电磁振荡模式。在空间上具有高度的局域性,可以突破衍射极限,实现亚波长尺度范围内光的传导与控制。同时也是金属表面电磁场增强的重要来源。理论与实验研究表明,当两个表面等离激元靠得很近时,会产生耦合作用,近场电磁场会重新排布,并在合适的距离范围内产生“热点”。表面等离激元之间的耦合有多种形式：纳米粒子之间耦合LSP-LSP,纳米粒子与金属薄膜之间的耦合LSP-SPP ...
王芳芳
core
Effects of Low Voltage Electrostatic Field Combined with Low Temperature and High Humidity Thawing on Beef Tenderness and Water Retention [PDF]
To investigate the effects of a low-pressure electrostatic field combined with low temperature and high humidity on beef tenderness, this study utilized bovine longissimus dorsi muscle as the experimental material.
Chunhui ZHANG +5 more
core +1 more source