Results 81 to 90 of about 418,092 (185)

Lost In Translation? A Report Into Action Research On The Effects Of Interpretation On Learning And Teaching

open access: yes, 2014
This paper follows from Zeng and Burrows (2013), in which the issue of the effects of interpretation on learning and teaching was introduced. Action research was completed in China in 2013 and this paper reports some of the analysis and results of that ...
Zeng, Jiajin, Burrows, Jane
core   +1 more source

Polyphenol oxidase depletion in Nicotiana benthamiana enhances recombinant protein purification and preserves native protein integrity

open access: yesNew Phytologist, Volume 251, Issue 3, Page 1283-1293, August 2026.
Polyphenol oxidases (PPOs) depletion preserves endogenous proteins at their predicted molecular weights and enhances detectable enzymatic activities. (a) Less RbcL crosslinking in ppo mutant of Nicotiana benthamiana. Leaf extracts were incubated for 1 h, separated on protein gels, stained with Coomassie or analyzed by Western blot with the anti‐RbcL ...
Kaijie Zheng   +4 more
wiley   +1 more source

一种微流道速度分布的测量装置和测量方法

open access: yes, 2009
本发明公开了一种微流道速度分布的测量装置和测量方法。该装置包括:一显微镜;一双脉冲激光器,一光量子检测器;一同步控制器;一处理器。该方法包括如下步骤:1)将各仪器调整至准备工作状态;2)向微流道注入荧光粒子溶液,驱动管道内液体流动;3)调节物镜的垂直位置直到微流道的下底面成像最清晰的位置;4)双脉冲激光照射得到的同一个粒子的两个光斑的间距在20~50像素;5)在双脉冲激光照射下,连续拍摄多帧图像;6)调整物镜焦平面到新的位置再拍摄多帧图像;7)重复步骤6),拍摄不同位置的图像。本发明具有光学探测灵敏度高、
王绪伟, 李战华, 郑旭
core  

Emotion and the Advocacy Coalition Framework: An Affective Dynamics Perspective

open access: yesPolicy Studies Journal, Volume 54, Issue 3, August 2026.
ABSTRACT Despite extensive evidence that emotion and cognition are deeply intertwined, the Advocacy Coalition Framework (ACF) lacks an analytically independent emotional mechanism in its causal architecture—an omission that may be particularly consequential in policy subsystems structured around morally charged, identity‐laden policy disputes.
Moshe Maor
wiley   +1 more source

天然湖泊蒸发量的测量方法

open access: yes, 2010
本发明涉及一种天然湖泊蒸发量的测量方法,该方法是将水、冰面蒸发器安装在湖边滩地,测值取平均数,再选择一个大站和几个距湖较近的基本站与湖边的蒸发器同步观测,以算出湖面蒸发的折算系数K值;该方法通过多年的实践,选取有特点的新疆的柴窝堡湖(小型湖面积约30km2)和乌伦古湖(总面积约1000km2的大型湖)进行湖泊蒸发量的测量 ...
王积强.
core  

Visible‐Light‐Excited Optical Thermometry in Ca3Sc2Si3O12: Er3+ via an Efficient Eu2+ Bridge

open access: yesRare Metals, Volume 45, Issue 7, July 2026.
ABSTRACT Er3+ ions are promising for optical thermometry due to their thermally coupled levels. However, their parity‐forbidden transitions result in weak and narrowband absorption, which restricts excitation to infrared lasers (e.g., 808, 980, or 1550 nm). Moreover, the single emission center inherently limits temperature sensitivity. In this work, we
Yi Liu   +6 more
wiley   +1 more source

转台转轴摩擦力矩的测量装置及测量方法

open access: yes, 2014
本发明公开了一种转台转轴摩擦力矩的测量装置及测量方法,包括角度检测单元、速度检测单元、数据采集单元、中央处理单元和至少一个电流传感器;电流传感器 接入转台被测转轴的电机驱动线,电流传感器输出模拟电压信息至数据采集单元;数据采集单元输出数字电压信息送入中央处理单元;角度检测单元和速度检测单元 均设置在转台被测转轴上,角度检测单元和速度检测单元分别输出角度信息和速度信息送入中央处理单元;中央处理单元的控制输出端接至转台,用以控制转台被测 转轴的转动角度和转速 ...
井峰   +6 more
core  

Root economic space is associated with rhizosphere microbial divergence via root metabolite‐mediated pathways in degraded grasslands

open access: yesFunctional Ecology, Volume 40, Issue 7, Page 2068-2082, July 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Grasslands worldwide are experiencing severe degradation due to overgrazing, climate change and anthropogenic disturbances, resulting in substantial declines in biodiversity and ecosystem functioning.
Xiaoqi Wang   +5 more
wiley   +1 more source

测量热流和温度的传感器及高温下测量热流与温度的方法

open access: yes, 2010
本发明公开了一种多功能传感器及高温下测量热流与温度的方法,其中多功能传感器包括外壳和热流测头,外壳上设置热流测头,热流测头包括热流探头和热沉,热沉与热流探头相连容置在外壳内部与热流探头组成热电偶,所述外壳内还设置有用于冷却热流测头的冷却装置和用于测量热沉温度的另一热电偶,两热电偶与检测仪相连,通过测量出两热电偶的电压信号实现热流和温度的检测。本发明公开的测量方法通过测量低温的温度,建立数学模型推导得出高温处的所测温度。本发明的多功能热传感器能够在高温环境下测量热流和温度 ...
王晶, 李龙, 范学军, 仲峰泉
core  

Leaf C:P ratio as a universal indicator of photosynthesis in subtropical woody species: Stoichiometric thresholds and metabolic trade‐offs

open access: yesFunctional Ecology, Volume 40, Issue 7, Page 2332-2344, July 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The stoichiometric ratios of carbon (C), nitrogen (N) and phosphorus (P) serve as important indicators for assessing nutrient balance in forest ecosystems, but their relationships with photosynthetic dynamics require deeper characterization.
Minghao Chen   +9 more
wiley   +1 more source

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