Results 141 to 150 of about 4,425,780 (307)

Forward-Mode Automatic Differentiation of Compiled Programs

open access: yesACM Transactions on Mathematical Software
Algorithmic differentiation (AD) is a set of techniques that provide partial derivatives of computer-implemented functions. Such functions can be supplied to state-of-the-art AD tools via their source code , or via intermediate representations produced while compiling their source code.
Max Aehle   +3 more
openaire   +5 more sources

The ubiquitin system in normal and infected germinal center B cells

open access: yesFEBS Letters, EarlyView.
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis   +2 more
wiley   +1 more source

Common mode electronic noise in differential circuits

open access: yes
Differential circuits are assumed to reject common-mode noise yet no parameter is available to describethat rejection as the Common Mode Rejection Ratio (CMRR) applies only to deterministic signals, not torandom noise.
Serrano Finetti, Roberto Ernesto   +2 more
core  

Wideband differential-mode bandpass filters for UWB wireless communication

open access: yes, 2012
The objective of this report is to study and simulate a class of differential–mode ultra– wideband (UWB) bandpass filters on microstrip line with good common–mode suppression.
Wei, Meng.
core  

Ultra-compact (80 mm2) differential-mode ultra-wideband (UWB) bandpass filters with common-mode noise suppression

open access: yes, 2021
This paper presents a novel approach for the implementation of balanced ultra-wideband (UWB) bandpass filters with common-mode noise suppression. To a first-order approximation, the differential-mode filter response is described by the canonical circuit ...
Bonache Albacete, Jordi   +7 more
core  

1-V Mixed-Mode Universal Filter Using Differential Difference Current Conveyor Transconductance Amplifiers

open access: yesApplied Sciences
This paper presents a mixed-mode universal filter using differential difference current conveyor transconductance amplifiers (DDCCTA). Despite using a minimum number of MOS differential pairs, the proposed DDCCTA is a multiple-input, multiple-output ...
Montree Kumngern   +2 more
doaj   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

open access: yesFEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward   +2 more
wiley   +1 more source

Smaller is better: nanobodies meet NMR

open access: yesFEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source

Single-ended and differential-mode bandpass filters for UWB applications

open access: yes, 2011
The objective of this PhD thesis is to design and implement a class of differential–mode ultra–wideband (UWB) bandpass filters on microstrip line with good common–mode suppression.
Lim, Teck Beng.
core  

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

open access: yesFEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

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