Results 11 to 20 of about 117,884 (172)

Development of thermosensitive polymer-conjugated enzyme for repeated use. [PDF]

open access: yes, 1995
温度感受性ポリマー誘導体を作製し、アルカリホスファターゼ(ALP)と結合させることによって、反復利用が可能なALPの開発を試みた。温度感受性ポリマー結合ALPは、反応混合液の温度を37℃以上に温度を上げることによって、簡単に他の成分から分離回収することができ、回収後も約80%の活性を保持していることが明かとなった。For the purpose of repeated use of enzyme, alkaline phoshatase congugated with the reactive ...
Endo, Hiroshi, Mori, Shuji
core   +1 more source

Battery pack thermal management based on thermo electric cooling and phase change material heat preservation [PDF]

open access: yes, 2017
为提高户外基站备用电池组的工作性能、延长使用寿命,需要进行冷却和保温。将半导体制冷(TEC)与相变材料(PCM)保温相结合,对基站用48 V铅酸电池组进行热管理。模拟分析TEC的布置、制冷功率和环境温度对冷却保温效果的影响。TEC设置在电池组前后两侧、制冷功率为170 W时,可降低电池的温度、提高冷却阶段电池组温度场的一致性、延长保温时间。电池组经过连续的冷却保温过程,仍处于最佳工作温度范围 ...
冯自平   +3 more
core   +1 more source

サーモグラフィーによる体表面温度の測定 2.温水負荷の効果 [PDF]

open access: yes, 1998
The body surface temperature of 41 patients suffering coldness, numbness or pain in their feet was examined using thermography. Thermographic results were analyzed quantitatively by calculating a recovery ratio as: Recovery ratio =[Total counts of ...
Ashida, Kozo   +11 more
core   +1 more source

A Technology and Application of Fiber Temperature Sensor for High Voltage Circuit Breaker [PDF]

open access: yes, 2015
随着中国经济的高速发展,电网规模的日益庞大,高压断路器作为电力系统中必不可少的电气设备之一,其工作状态是否正常关乎整个电力系统能否安全高效地运行。为了避免高压断路器因电阻过大或其他故障引起的局部温度超过国家标准而引发停电、火灾等大规模事故,对高压断路器的温度进行实时监测是十分必要的。 针对10KV断路器在线温度监测难的问题,本文提出一种基于反射式强度调制的光纤温度传感系统。本温度传感系统具有非接触、抗电磁干扰能力强、安装便利、性能稳定等优点,此外,本文选用双金属片作为温度敏感元件,价格低廉 ...
单晓宇
core  

Are Galliformes of the High Himalayas Well Protected? Identifying Conservation Priority Areas Using an Assemblage‐Level Approach 高喜马拉雅地区的鸡形目鸟类是否得到了有效保护?利用群落水平方法确定优先保护区域

open access: yesIntegrative Conservation, EarlyView.
This study investigates distribution patterns of Galliforms in the Indian Himalayas, focusing on factors influencing their occurrence, regions of high diversity and endemism, and their overlap with protected areas. Our study highlights the need for assemblage‐level conservation strategies in high Himalaya which primarily relies on snow leopard‐focused ...
Manvi Sharma   +5 more
wiley   +1 more source

Scaling from microsite to landscape to resolve litter decomposition dynamics in globally extensive drylands

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop   +8 more
wiley   +1 more source

Sn-Sb-Ni系高温鉛フリーはんだの機械的特性と接合特性に関する研究 [PDF]

open access: yes, 2019
学位記番号 ...
Kobayashi, Tatsuya   +2 more
core  

Parental care and bird embryonic metabolism: A comparison between uniparentally incubating Silver‐throated Tits and biparentally incubating Black‐throated Tits

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Studies have shown that organisms may adjust metabolic rates in response to thermal variability, highlighting metabolic plasticity as a key adaptive mechanism. Understanding the extent of metabolic plasticity of an organism is key to predicting its adaptation to climate
Qian Hu   +6 more
wiley   +1 more source

Temperature Distribution Analysis of Wood Cutting Tool with Differential Method [PDF]

open access: yes, 1972
切削中の木材切削工具の温度分布を実測することには種々の困難があるので, 理論的に温度分布を求める一方法を示した。すなわちいくつかの仮定を置いて作った温度分布に関する微分方程式を差分方程式に変換し, それをし緩法によって近似的に解いた。その結果, たとえば切削速度が40m/secの時, 定常状態において刃先の温度は500 ...
奥島, 俊介, 杉原, 彦一
core  

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