Results 51 to 60 of about 960,191 (277)

A New Secret key Agreement Scheme in a Four-Terminal Network

, 2011
A new scenario for generating a secret key and two private keys among three Terminals in the presence of an external eavesdropper is considered. Terminals 1, 2 and 3 intend to share a common secret key concealed from the external eavesdropper (Terminal 4)
Aref, Mohammad Reza, Babaheidarian, Parisa, Salimi, Somayeh   +2 more
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Minimizing Roughness Induced Optical Losses for a Four-Terminal CdTe/Si Tandem Solar Cell

PRX Energy, 2023
With high photovoltaic efficiencies, low production costs, and long-term stability of single junction cells, CdTe/Si four-terminal tandem solar cells are promising devices for surpassing single junction Si solar cell efficiency limits.
John Keil, Bryan M. Cote, Vinodh Chandrasekaran, Andrei Los, Vivian E. Ferry   +4 more
doaj   +1 more source

Four-terminal resistance of an interacting quantum wire with weakly invasive contacts

, 2011
We analyze the behavior of the four-terminal resistance, relative to the two-terminal resistance of an interacting quantum wire with an impurity, taking into account the invasiveness of the voltage probes. We consider a one-dimensional Luttinger model of
Bader S D, Born M, Byrne J, Feder R, Johnson P D, Kessler J, Morrish A H, Moruzzi V L, Müller M, P Dey, Sébilleau D, Townsend J S, W Weber, Weber W, Weiss P   +14 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Direct Evaluation of Self-Heating Effects in Bulk and Ultra-Thin BOX SOI MOSFETs Using Four-Terminal Gate Resistance Technique

IEEE Journal of the Electron Devices Society, 2016
We demonstrate clear self-heating effects (SHEs) of bulk and silicon-on-insulator (SOI) MOSFETs for various SOI/buried oxide (BOX) thicknesses including ultra-thin 6 nm BOX, which was not detected by the ac conductance method, using the four-terminal ...
Tsunaki Takahashi, Takeo Matsuki, Takahiro Shinada, Yasuo Inoue, Ken Uchida   +4 more
doaj   +1 more source

Ballistic Thermal Transistor of Dielectric Four-terminal Nanostructures

, 2009
We report a theoretical model for a thermal transistor in dielectric four-terminal nanostructures based on mesoscopic ballistic phonon transport, in which a steady thermal flow condition of system is obtained to set up the temperature field effect of ...
Bambi Hu, Ping Yang, Wei-Rong Zhong, Yafeng He   +3 more
core   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Rashba-induced transverse pure spin currents in a four-terminal quantum dot ring

, 2009
By applying a local Rashba spin-orbit interaction on an individual quantum dot of a four-terminal four-quantum-dot ring and introducing a finite bias between the longitudinal terminals, we theoretically investigate the charge and spin currents in the ...
Bardarson, Bulaev, Bychkov, Cheng, Chi, Citro1, Datta, Golovach, Gong, Gong, Guozhu Wei, Heary, Hirsch, Jauho, Könemann, Lobos, Lü, Meijer, Meir, Meza-Montes, Mireles, Mishchenko, Murakami, Nikolic, Nitta, Nitta, Puller, Schmidt, Sigrist, Simonin, Sinova, Sonin, Souma, Sun, Sun, Sánchez, Weijiang Gong, Wolf, You, Yu Han, Zutic, Žutić   +41 more
core   +1 more source

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

FEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang, Naoki Sunagawa, Toma Kashima, Kiyohiko Igarashi, Akimasa Miyanaga, Shinya Fushinobu   +5 more
wiley   +1 more source