Results 41 to 50 of about 459 (156)
Salinity stress in the black‐chinned tilapia Sarotherodon melanotheron
Abstract Physiological and morphological acclimation capacities of black‐chinned tilapia, Sarotherodon melanotheron were studied from fish to gill cell level when fish are maintained in freshwater, seawater, and hypersaline conditions. Fish osmoregulatory capacity, gill ionocyte morphology, osmo‐respiratory compromise, O2 consumption rate, branchial ...
N'Golo Ouattara +2 more
wiley +1 more source
파워게이팅 인젝션락킹 기술을 이용한 초저잡음, 초고주파 클락 제너레이터
학위논문(박사) - 한국과학기술원 : 전기및전자공학부, 2023.2,[v, 63 p. :]Recently, as the data rate increases rapidly in both wireless and wireline communication systems, exploring ultra-low-jitter and high-frequency clock generators is becoming increasingly important.
Park, Suneui
core
We present the interactive Leipzig Corpus Miner (iLCM), which is the result of the development of an integrated research environment for the analysis of text data.
A. Niekler +3 more
semanticscholar +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract Climate warming is driving the maximum attainable size of many fish species to decrease, yet the mechanisms underlying this ‘shrinking’ phenomenon are not well understood. The gill oxygen limitation (GOL) hypothesis is perhaps the most prominent mechanistic proposition,
M. R. Skeeles, T. D. Clark
wiley +1 more source
Many academic libraries are coping with limited library staff, a burgeoning student population, and constantly evolving curriculum. How can academic librarians ensure that students are receiving a systematic and hierarchical set of information literacy ...
Charles, Leslin H
core +3 more sources
An ultra-low-jitter, ring-LC-hybrid injection-locked clock multiplier (ILCM) is presented to achieve a high multiplication factor of 114. The proposed hybrid ILCM cascades a ring-type voltage-controlled oscillator (VCO)-based ILCM and an LC-type VCO ...
Lee, Yongsun +7 more
core +1 more source
本文研究了TLM、ILCM、Modal-MOM三种模型计算平面波照射下开孔矩形金属腔宽频带内屏蔽系数的适用性.通过比较这三种模型在0.5~3GHz范围腔体中心点处屏蔽系数的计算结果,并与CST模拟结果进行对比,发现Modal-MOM方法适合用于宽频段屏蔽系数的计算,但在高频时预测出的谐振点有明显频偏.TLM不适用于高频(电尺寸较大孔缝)计算,而ILCM方法不适用于较高频率情况和正方形孔缝的计算,且整体计算结果偏差较大.这些方法的适用范围在工程应用方面具有很好的指导意义.
唐仲俊, 闫丽萍, 孙传旨, 赵翔
doaj
A type-I reference-sampling injection-locked phase-locked loop (RS-ILPLL) for low-jitter clock generation is presented. For the first time, the proposed architecture integrates a reference-sampling PLL (RSPLL) with an injection-locked PLL (IL-PLL ...
Joohee Lee +4 more
doaj +1 more source
This work presents an ultra-low-jitter hybrid injection-locked clock multiplier (ILCM) that cascades a ring ILCM and an LC ILCM to achieve a high multiplication factor of 114.
Jo, Yongwoo +13 more
core +1 more source
本文比较了TLM、ILCM和M-MOM三种快速算法在斜入射波和多面开孔情况下计算金属腔屏蔽系数(SE)的适用性,发现M-MOM在各种情况下的计算结果最为准确,ILCM无法计算多面开缝情况,而TLM不适用于电大尺寸情况.本文还研究了电磁波的入射角和极化角、孔缝长边、腔体内观测点位置及相对面孔缝位置等参数对SE的影响.结果表明单面开缝时SE随方位角、极化角增大而增大,随仰角增大而减小,而相邻面开缝的SE则由方位角和腔体尺寸决定.当孔缝长度接近或大于半波长时,SE不再随长度的增大而减小.腔体内观测点位置不同 ...
孙传旨 +4 more
doaj

