Results 51 to 60 of about 1,987,057 (329)

Manifestaciones de clusters y switches en el léxico disponible de aprendices griegos de ELE en diferentes niveles lingüísticos [PDF]

open access: yesmarcoELE. Revista de Didáctica Español Lengua Extranjera, 2019
El presente trabajo pretende demostrar que el nivel lingüístico en la lengua extranjera (LE) es un factor que afecta al proceso de evocación del léxico disponible en esta lengua de una manera tanto cuantitativa como cualitativa.
Palapanidi, Kiriakí
doaj  

Exploration of FPGA-based electromagnetic transient real-time simulation system design using high-level synthesis

open access: yesThe Journal of Engineering, 2018
Field-programmable gate array (FPGA)-based simulation system is applied in real-time electromagnetic transient (EMT) simulation for small time-step simulation.
Qiao Li   +5 more
doaj   +1 more source

Molecular Switches—Tools for Imparting Control in Drug Delivery Systems

open access: yesFrontiers in Chemistry, 2022
Cancer is a globally prevalent cause of premature mortality. Of growing interest is the development of novel anticancer therapies and the optimisation of associated risks.
Owen Fitzmaurice   +2 more
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS 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

Lowest common ancestor interconnection networks [PDF]

open access: yes, 1992
Lowest Common Ancestor (LCA) networks are built using switches capable of connecting u + d inputs/outputs in a permutation pattern. For n source nodes and I stages of switches, n/d switches are used in stage l - n/d - u/d in stage l - 2, and in general ,
Alleyne, Brian D.   +2 more
core  

The Smallest Molecular Switch [PDF]

open access: yes, 2003
Ab-initio total energy calculations reveal benzene-dithiolate (BDT) molecules on a gold surface, contacted by a monoatomic gold STM tip to have two classes of low energy conformations with differing symmetries.
Eldon G. Emberly   +8 more
core   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

open access: yesFEBS Letters, EarlyView.
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

Microwave Components with MEMS Switches [PDF]

open access: yes, 2000
RF MEMS switches with metal-metal contacts are being developed for microwave applications where broadband, high linearity performance is required. These switches provide less than 0.2 dB insertion loss through 40 GHz. This paper describes the integration
Allison, Robert C.   +10 more
core   +1 more source

The role and implications of mammalian cellular circadian entrainment

open access: yesFEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

CSVRF: A CAM‐based popularity‐aware egress group‐caching scheme for SVRF‐based packet forward engines

open access: yesIET Communications
As a key component of high‐performance switches and routers, the packet forwarding engine (PFE) is mainly responsible for selecting the appropriate output port for tens of thousands of packets within an extremely short time frame.
Ruisi Wu, Wen‐Kang Jia
doaj   +1 more source

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