Results 81 to 90 of about 947,558 (364)

Efficient Document Re-Ranking for Transformers by Precomputing Term Representations

open access: yes, 2020
Deep pretrained transformer networks are effective at various ranking tasks, such as question answering and ad-hoc document ranking. However, their computational expenses deem them cost-prohibitive in practice.
Frieder, Ophir   +5 more
core   +1 more source

Appell Transformation and Canonical Transforms [PDF]

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2011
The interpretation of the optical Appell transformation, as previously elaborated in relation to the free-space paraxial propagation under both a rectangular and a circular cylindrical symmetry, is reviewed. Then, the caloric Appell transformation, well known in the theory of heat equation, is shown to be amenable for a similar interpretation involving
openaire   +5 more sources

One Model to Synthesize Them All: Multi-Contrast Multi-Scale Transformer for Missing Data Imputation [PDF]

open access: green, 2023
Jiang Liu   +5 more
openalex   +1 more source

The role of fibroblast growth factors in cell and cancer metabolism

open access: yesFEBS Letters, EarlyView.
Fibroblast growth factor (FGF) signaling regulates crucial signaling cascades that promote cell proliferation, survival, and metabolism. Therefore, FGFs and their receptors are often dysregulated in human diseases, including cancer, to sustain proliferation and rewire metabolism.
Jessica Price, Chiara Francavilla
wiley   +1 more source

ANALISIS PENGARUH MASA OPERASIONAL TERHADAP PENURUNAN KAPASITAS TRANSFORMATOR DISTRIBUSI DI PT. PLN (PERSERO)

open access: yesJurnal Teknik Mesin, 2016
One cause the interruption of transformer is loading that exceeds the capabilities of the transformer. The state of continuous overload will affect the age of the transformer and result in a reduced capacity of the transformer.
Sulistiyono Sulistiyono, Haris Nur Azis
doaj   +1 more source

Improvement of the evaluation method of calculation of power losses in power transformer

open access: yesElektrotehnìka ta Elektroenergetika, 2020
Purpose. The purpose of the work is to perform analytical analysis of methods for calculating power losses of a power transformer and to improve the estimation method of calculation to increase the accuracy of calculating power losses on the example of ...
O.S. Pidlisniy O.S., S.P. Lushchin
doaj   +1 more source

Circuit for automatic load sharing in parallel converter modules [PDF]

open access: yes, 1979
A nondissipative circuit for automatic load sharing in parallel converter modules having push-pull power transistors is presented. Each transistor has a separate current-sensing transformer and an impedance-adjusting transformer in series with its ...
Nagano, S.
core   +1 more source

The anti‐CRISPR protein AcrIE8.1 inhibits the type I‐E CRISPR‐Cas system by directly binding to the Cascade subunit Cas11

open access: yesFEBS Letters, EarlyView.
In this study, we present the structure of AcrIE8.1, a previously uncharacterized anti‐CRISPR protein that inhibits the type I‐E CRISPR‐Cas system. Through a combination of structural and biochemical analyses, we demonstrate that AcrIE8.1 directly binds to the Cas11 subunit of the Cascade complex to inhibit the CRISPR‐Cas system.
Young Woo Kang, Hyun Ho Park
wiley   +1 more source

Thermal field modeling and characteristic analysis based on oil immersed transformer

open access: yesFrontiers in Energy Research, 2023
Oil-immersion transformer plays an important role in the operation of power system, and its reliable operation is the basis of the safe and economic operation of power system.
Chao Gao   +5 more
doaj   +1 more source

Bifidobacterium Transformation

open access: yes, 2021
The protocol presented in this chapter describes a generic method for electrotransformation of Bifidobacterium spp., outlining a technique that is ideal for conferring selective properties onto strains as well as allowing the user to introduce or knock out/in selected genes for phenotypic characterization purposes.
Hoedt, Emily C.   +5 more
openaire   +3 more sources

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