Results 21 to 30 of about 34,549 (203)

Feature Decomposition and Reconstruction Learning for Effective Facial Expression Recognition [PDF]

open access: yesComputer Vision and Pattern Recognition, 2021
In this paper, we propose a novel Feature Decomposition and Reconstruction Learning (FDRL) method for effective facial expression recognition. We view the expression information as the combination of the shared information (expression similarities ...
Delian Ruan   +5 more
semanticscholar   +1 more source

Screening of Apoptosis Pathway-Mediated Anti-Proliferative Activity of the Phytochemical Compound Furanodienone against Human Non-Small Lung Cancer A-549 Cells

open access: yesLife, 2022
Furanodienone (FDN), a major bioactive component of sesquiterpenes produced from Rhizoma Curcumae, has been repeatedly acknowledged for its intrinsic anticancer efficacy against different types of cancer.
Ahmed Al Saqr   +4 more
doaj   +1 more source

Localization of upstream sequence elements required for nitrate and anaerobic induction of fdn (formate dehydrogenase-N) operon expression in Escherichia coli K-12 [PDF]

open access: yesJournal of Bacteriology, 1992
Two transcriptional activators, the FNR and NARL proteins, are required for induction of the fdnGHI operon, encoding Escherichia coli formate dehydrogenase-N. The FNR protein is required for anaerobic expression, while the NARL protein mediates nitrate induction.
J. Li, V. Stewart
semanticscholar   +3 more sources

Choriocapillaris flow in two different patterns of exudative type 1 macular neovascularization. [PDF]

open access: yesEye (Lond)
Viggiano P   +10 more
europepmc   +2 more sources

Porous TiO2 thin film-based photocatalytic windows for an enhanced operation of optofluidic microreactors in CO2 conversion

open access: yesiScience, 2021
Summary: Using a photocatalytic window can simplify the design of an optofluidic microreactor, providing also a more straightforward operation. Therefore, the development of TiO2 coatings on glass substrates seems appealing, although a priori they would ...
Adrián Angulo-Ibáñez   +6 more
doaj   +1 more source

Embeddings for $\mathbb{A}$-weakly differentiable functions on domains [PDF]

open access: yes, 2019
We prove that the critical embedding $\mathrm{W}^{\mathbb{A},1}(B)\hookrightarrow \mathrm{W}^{k-1,\frac{n}{n-1}}$ holds if and only if the $k$-homogeneous, linear differential operator $\mathbb{A}$ on $\mathbb{R}^n$ from $\mathbb{R}^N$ to $\mathbb{R}^m ...
Gmeineder, Franz, Raiţă, Bogdan
core   +2 more sources

Automation potential of a new, rapid, microscopy based method for screening drug-polymer solubility [PDF]

open access: yes, 2020
For the pharmaceutical industry, the preformulation screening of the compatibility of drug and polymeric excipients can often be time-consuming because of the use of trial-and-error approaches.
Alhijjaj, Muqdad   +4 more
core   +1 more source

Reversible suppression of circadian-driven locomotor rhythms in mice using a gradual fragmentation of the day-night cycle

open access: yesScientific Reports, 2023
Circadian rhythms are regulated by molecular clockwork and drive 24-h behaviors such as locomotor activity, which can be rendered non-functional through genetic knockouts of clock genes.
Melissa E. S. Richardson   +2 more
doaj   +1 more source

Calidad nutritiva de láminas de dos cultivares de festuca alta (Festuca arundinacea Schreb) [PDF]

open access: yesRIA: Revista Investigaciones Agropecuarias, 2012
Se evaluó la calidad nutritiva de dos cultivares de festuca alta (Festuca arundinacea Schreb) durante un rebrote estival (temperatura media: 21±2.8 °C), en relación a la morfogénesis de dos cultivares (Tradicional: El Palenque PlusINTA y Hojas flexibles:
J.R. INSUA, M.G. AGNUSDEI, O.N. DI MARCO
doaj   +1 more source

Qualidade da Forragem e dos Componentes de Híbridos de Milho de Diferente Degradabilidade da Matéria Seca

open access: yesRevista Agrogeoambiental, 2011
O objetivo deste trabalho foi avaliar a qualidade da forragem e dos componentes de híbridos de milho de alta e baixa degradabilidade da matéria seca em três épocas de corte e em duas épocas de semeadura.
José Luiz de Andrade Rezende Pereira   +4 more
doaj   +1 more source

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