Results 51 to 60 of about 163,614 (287)

The oncogene Mct-1 promotes progression of hepatocellular carcinoma via enhancement of Yap-mediated cell proliferation

open access: yesCell Death Discovery, 2021
Malignant T-cell-amplified sequence 1 (Mct-1) has been reported as an oncogene in multiple malignant diseases. However, the function of Mct-1 in hepatocellular carcinoma (HCC) and the molecular mechanisms underlying tumor progression have not been ...
Wenjie Yang   +8 more
doaj   +1 more source

Short- and long-term cognitive and metabolic effects of medium-chain triglyceride supplementation in rats

open access: yesHeliyon, 2023
Medium-chain triglycerides (MCT) possess neuroprotective properties. However, the long-term metabolic consequences of supplementing a regular diet with cognition-enhancing doses of MCT are largely unknown.
Ksenia Shcherbakova   +7 more
doaj   +1 more source

Unraveling Quantitative Sensing Mechanism and Predictive Molecular Metrics for High‐Performance OFET Amine Sensors

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a novel chloro boron subphthalocyanine/polymer blend OFET sensor achieving 0.005 ppb limit of detection for ammonia at room temperature and high selectivity against similar amines. An original theoretical framework is proposed to describe the sensing mechanism, relating analyte molecular volume and Lewis basicity to sensor ...
Kavinraaj Ella Elangovan   +6 more
wiley   +1 more source

Efflux-Mediated Resistance in Enterobacteriaceae: Recent Advances and Ongoing Challenges to Inhibit Bacterial Efflux Pumps

open access: yesAntibiotics
Efflux is one of the key mechanisms used by Gram-negative bacteria to reduce internal antibiotic concentrations. These active transport systems recognize and expel a wide range of toxic molecules, including antibiotics, thereby contributing to reduced ...
Florent Rouvier   +3 more
doaj   +1 more source

O processo de formação, especialização e profissionalização do ilustrado Manuel Ferreira da Câmara (1783-1800)

open access: yesRevista de História, 2006
O personagem Manuel Ferreira da Câara ficou conhecido pelo seu perfil político de estadista e parlamentar, sobretudo por sua atuação no período da Independência.
Alex Gonçalves Varela
doaj   +1 more source

The development of a multi-criteria decision analysis aid to help with contraceptive choices: My Contraception Tool.

open access: yes, 2013
My Contraception Tool (MCT) applies the principles of multi-criteria decision analysis to the choice of contraceptive method. Its purpose is to make the decision-making process transparent to the user and to suggest a method to them based on their own ...
Cowan, Frances M   +3 more
core   +1 more source

Bridging the Gap Between the Mode Coupling and the Random First Order Transition Theories of Structural Relaxation in Liquids [PDF]

open access: yes, 2005
A unified treatment of structural relaxation in a deeply supercooled glassy liquid is developed which extends the existing mode coupling theory (MCT) by incorporating the effects of activated events by using the concepts from the random first order ...
Bagchi, Biman   +2 more
core   +2 more sources

Combination of Imaging Infrared Spectroscopy and X-ray Computed Microtomography for the Investigation of Bio-and Physicochemical processes in Structured Soils [PDF]

open access: yes, 2020
Soil is a heterogeneous mixture of various organic and inorganic parent materials. Major soil functions are driven by their quality, quantity and spatial arrangement, resulting in soil structure.
Kögel-Knabner, Ingrid   +4 more
core   +1 more source

Nucleation‐Controlled Reconstruction of CuOx for Selective CO2 Electroreduction

open access: yesAdvanced Functional Materials, EarlyView.
The ratio of oxygen vacancies (Ov) and exposed Cu2O (111)/(200) of CuOx precatalyst is modulated by nucleation control of Cu(OH)2 precursor. Low Ov ratio and high ratio of Cu2O (111)/(200) in slow‐nucleated CuOx reconstructs to high‐coordinated oxide‐derived copper (OD‐Cu) during electrochemical CO2 reduction reaction (CO2RR) and exhibits enhanced ...
Ying Ying Ch'ng   +14 more
wiley   +1 more source

INTEGRAÇÃO DE IMAGENS LANDSAT/ETM+ E CBERS-2/CCD PARA DETECÇÃO DE MUDANÇAS EM ÁREA DA AMAZÔNIA SOB DOMÍNIO DA FLORESTA DE TRANSIÇÃO

open access: yesRevista Brasileira de Cartografia, 2009
Técnicas de detecção de mudanças vêm sendo desenvolvidas e aplicadas para extração de informações relacionadas ao monitoramento da paisagem. Com a recente disponibilidade de imagens do CBERS-2/CCD, o principal objetivo dessa pesquisa é mostrar a ...
João Roberto dos Santos   +2 more
doaj  

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