Results 81 to 90 of about 569,472 (308)

Gate stability of GaN-Based HEMTs with P-Type Gate [PDF]

, 2016
status ...
Decoutere, S., Marcon, D., Meneghesso, Gaudenzio, Meneghini, Matteo, Posthuma, N., Rizzato, V., Rossetto, Isabella, Stoffels, S., Van Hove, M., Wu, T. L., Zanoni, Enrico   +10 more
core   +2 more sources

Infection Control Practices for Vascular Access Management in Hemodialysis: Results From a Nationwide Survey of Japanese National University Hospitals

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Bloodstream infections due to repeated vascular access (VA) puncture and circuit connections remain major concerns in hemodialysis. Therefore, we examined current practices for glove, disinfectant, and personal protective equipment (PPE) use according to VA type in national university hospitals in Japan.
Aiko Yamada, Makoto Harada, Tadahiko Kikugawa, Takeshi Nakata, Koji Hashimoto, Tsuneo Konta, Yuji Kamijo   +6 more
wiley   +1 more source

Impact of Gamma Radiation on Dynamic RDSON Characteristics in AlGaN/GaN Power HEMTs [PDF]

, 2019
GaN high-electron-mobility transistors (HEMTs) are promising next-generation devices in the power electronics field which can coexist with silicon semiconductors, mainly in some radiation-intensive environments, such as power space converters, where high
Martín Holgado, Pedro, Martínez, Pedro J., Maset, Enrique, Morilla García, Yolanda   +3 more
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

A Switched-Coupled-Inductor Quasi-Z-Source Network With High Boost Capability

IEEE Access
This paper proposes a new high gain quasi-Z-source network (qZSN) using a two-winding switched-coupled-inductor (SCL). By employing a two-winding SCL within the impedance network, the proposed topology offers high boost capability at low shoot-through ...
Mehran Moslehi Bajestan, Hamed Bizhani
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Multi-Input DC-DC Converter for Nanogrid Integration with Solar Photovoltaic Systems [PDF]

Journal of Renewable Energy and Environment
Nowadays, multi-input DC-DC converters are increasingly prevalent in the field of renewable energy sources to address their fluctuating nature. This research article presents a high-power density dual-source DC-DC converter with reduced switch voltage ...
Sivaram Natarajan Vijayanathan, Irfan Ahmad Khan, Lavanya Anbazhagan, Pradeep Vishnuram, Mohit Bajaj   +4 more
doaj   +1 more source

A micromachined flow shear-stress sensor based on thermal transfer principles [PDF]

, 1999
Microhot-film shear-stress sensors have been developed by using surface micromachining techniques. The sensor consists of a suspended silicon-nitride diaphragm located on top of a vacuum-sealed cavity.
Ho, Chih-Ming, Huang, Jin-Biao, Jiang, Fukang, Liu, Chang, Tai, Yu-Chong, Tung, Steve, Zhu, Zhenjun (Alex)   +6 more
core  

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

A Novel High Step-Up DC-DC Converter Based on KY Converter [PDF]

Journal of Electrical and Electronics Engineering, 2017
High voltage gain dc-dc converters are widely using in solar systems, fuel cell and automobile electronic lamp ballast. The voltage gain of the classic converters is limited considering the issues such as the high voltage stress on the switch and diode ...
AJDARFAEGHI BONAB Hossein, BANAEI Mohamad Reza   +1 more
doaj