Results 31 to 40 of about 223,887 (275)
An 81-year-old man was scheduled for an elective implantable cardioverter defibrillator (ICD) generator exchange because of battery depletion. The Atlas™+ DR ICD (St.
Naoki Hirata, MD +9 more
doaj +1 more source
Processing and characterization of epitaxial GaAs radiation detectors
GaAs devices have relatively high atomic numbers (Z=31, 33) and thus extend the X-ray absorption edge beyond that of Si (Z=14) devices. In this study, radiation detectors were processed on GaAs substrates with 110 $\mu\textrm{m}$ - 130 $\mu\textrm{m ...
Arsenovich, T. +14 more
core +1 more source
Background/Aims: KCNQ channels transport K+ ions and participate in various cellular functions. The channels directly assemble with auxiliary proteins such as a ubiquitous Ca2+-sensor protein, calmodulin (CaM), to configure the physiological properties ...
Atsushi Inanobe +2 more
doaj +1 more source
Concentration polarization, surface currents, and bulk advection in a microchannel [PDF]
We present a comprehensive analysis of salt transport and overlimiting currents in a microchannel during concentration polarization. We have carried out full numerical simulations of the coupled Poisson-Nernst-Planck-Stokes problem governing the ...
Bruus, Henrik, Nielsen, Christoffer P.
core +2 more sources
We propose herein a unique mechanism of generating tunable surface charges in a metal-dielectric Janus nanopore for the development of nanofluidic ion diode, wherein an uncharged metallic nanochannel is in serial connection with a dielectric nanopore of ...
Weiyu Liu +5 more
doaj +1 more source
We have investigated the depletion voltage changes, the leakage current increase and the charge collection efficiency of a silicon microstrip detector identical to those used in the inner layers of the BaBar Silicon Vertex Tracker (SVT) after heavy non ...
/INFN, Pisa /Pisa U. /SLAC +12 more
core +4 more sources
Generic radiation hardened photodiode layouts for deep submicron CMOS image sensor processes [PDF]
Selected radiation hardened photodiode layouts, manufactured in a deep submicron CMOS Image Sensor technology, are irradiated by 60Co gamma-rays up to 2.2 Mrad(SiO2) and studied in order to identify the most efficient structures and the guidelines ...
Cervantes, Paola +5 more
core +1 more source
Scaling and Modeling of High Temperature 4H-SiC p-i-n Photodiodes
4H-SiC p-i-n photodiodes with various mesa areas (40 000 μm2, 2500 μm2, 1600 μm2, and 400 μm2) have been fabricated. Both C-V and I-V characteristics of the photodiodes have been measured at room temperature, 200 °C ...
Shuoben Hou +3 more
doaj +1 more source
A measurement of Lorentz Angle of radiation-hard Pixel Sensors [PDF]
Silicon pixel detectors developed to meet LHC requirements were tested in a beam at CERN in the framework of the ATLAS collaboration. The experimental behaviour of irradiated and not-irradiated sensors in a magnetic field is discussed. The measurement of
Aleppo, M.
core +2 more sources
By dawn or dusk—how circadian timing rewrites bacterial infection outcomes
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo +2 more
wiley +1 more source

