Results 131 to 140 of about 42,889,069 (366)

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

High voltage power amplifier for high precision mechatronic systems [PDF]

, 2018
Mechatronic systems within industrial applications, e.g. semiconductor manufacturing equipment, require power amplifiers providing high power with high precision.
van Duivenbode, J., Duarte, J.L., Duarte, JL Jorge, Duarte, J.L.; id_orcid, Settels, SJ Sjef, Wijnands, CGE Korneel, Duivenbode, J Jeroen van, Settels, S.J., Wijnands, C.G.E.   +8 more
core  

Fiber MOPAs with high control and high power [PDF]

, 2008
High power fiber sources have reached several kilowatts of output power, and are now leading contenders for many applications. Important attractions include control, efficiency, manufacturability, and reliability.
M. S. Z. Abidin, J.-N. Maran, Nilsson, J., Abidin, M.S.Z., Maran, J.-N., Codemard, C.A., Y. Jeong, Dupriez, P., Richardson, D.J., Farrell, C., Yoo, S., S. Yoo, Payne, D.N., Jeong, Y., J. Nilsson, J. Ji, J. K. Sahu, Ji, J., C. Farrell, D. J. Richardson, C. A. Codemard, P. Dupriez, Sahu, J.K., D. N. Payne   +23 more
core   +1 more source

Infrared spectrum target recognition and positioning technology based on image segmentation algorithm

Discover Artificial Intelligence
In the era of rapid development of digitalization and science and technology, infrared images are widely used in security, industry and other fields, but their target recognition and positioning face many difficulties. The existing image segmentation and
Runming He, Yu Wang, Zhenzhong Yan, Xiaoli Lu   +3 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Soil microbial community composition and nitrogen enrichment responses to the operation of electric power substation

Frontiers in Microbiology
The surge in global energy demand mandates a significant expansion of electric power substations. Nevertheless, the ecological consequences of electric power substation operation, particularly concerning the electromagnetic field, on soil microbial ...
Zhi-Xin Xu, Bo Zeng, Sheng Chen, Sa Xiao, Lin-Gao Jiang, Xiang Li, Yun-Fang Wu, Le-Xing You   +7 more
doaj   +1 more source

Decoding the dynamic extracellular matrix in cancer—3D models and bioscaffolds rewire the rules of tumor progression

FEBS Letters, EarlyView.
Cancer progression is regulated by the dynamic matrix code of the tumor microenvironment, which influences cellular behavior and disease development. Importantly, matrix remodeling in three‐dimensional cancer models more accurately reflects in vivo conditions compared to conventional two‐dimensional systems.
Sylvia Mangani, Konstantinos Spanopoulos, Zoi Piperigkou, Nikos K. Karamanos   +3 more
wiley   +1 more source

High frequency high power converters for industrial applications [PDF]

, 2013
The main contribution of this project was to investigate power electronics technology in designing and developing high frequency high power converters for industrial applications. Therefore, the research was conducted at two levels; first at system level
Davari, Pooya
core  

Recent advances in High-Voltage direct-current power transmission systems [PDF]

, 2006
The ever increasing progress of high-voltage high-power fully-controlled semiconductor technology continues to have a significant impact on the development of advanced power electronic apparatus used to support optimised operations and efficient ...
Nikolas Flourentzou, Demetriades, G.D., Vassilios G. Agelidis, Georgios D. Demetriades, Flourentzou, N., Agelidis, V.G.   +5 more
core   +2 more sources

High power evaluation of X-band high power loads

, 2010
Several types of X-band high power loads developed for several tens of MW range were designed, fabricated and used for high power tests at X-band facility of KEK. Some of them have been used for many years and few units showed possible deterioration of RF performance.
Matsumoto, Shuji, Higo, Toshi, Syratchev, Igor, Riddone, Germana, Wuensch, Walter   +4 more
openaire   +1 more source