Results 51 to 60 of about 262,531 (296)

Role of the porous structure of the bioceramic scaffolds in bone tissue engineering [PDF]

, 2010
The porous structure of biomaterials plays a critical role in improving the efficiency of biomaterials in tissue engineering. Here we fabricate successfully porous bioceramics with accurately controlled pore parameters, and investigate the effect of pore
Bai Feng, Chang Jiang, Dai Rong, Lei Chen, Lin Li, Lu Jianxi, Sun Xiaojiang, Wang Zhen   +7 more
core   +1 more source

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

Molecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley, Michael W. Rohr, Joseph A. Goode, Sai Preethi Nakkina, Jignesh G. Parikh, Deborah A. Altomare   +5 more
wiley   +1 more source

An economic benefit evaluation model and its application for optimizing transmission capacity of multinational interconnections

CSEE Journal of Power and Energy Systems, 2018
Multinational power grid interconnections play a critical part in supporting the vision of global energy internet. During the early stages of the Global Energy Internet, the value proposition of multinational interconnections should be carefully ...
Xiaojun Wang, Ruimin Jiang, Pei Zhang, Yunfei Mu, Maosheng Ding   +4 more
doaj   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Advanced Exergy Analysis in the Dynamic Framework for Assessing Building Thermal Systems [PDF]

, 2019
This work applies the Dynamic Advanced Exergy Analysis (DAEA) to a heating and domestic hot water (DHW) facility supplied by a Stirling engine and a condensing boiler. For the first time, an advanced exergy analysis using dynamic conditions is applied to
Picallo-Perez, Ana, Sala, José M, Sayadi, Saeed, Tsatsaronis, George   +3 more
core   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

Molecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson, Lyanne Delgado‐Coka, Natalia Marchenko, Luisa F. Escobar‐Hoyos, Kenneth R. Shroyer, Alisa Yurovsky, Trey Ideker, Gábor Balázsi, Thomas MacCarthy, Scott Powers   +9 more
wiley   +1 more source

THE IMPACT OF TRANSMISSIONS 110 kV ON THE LEVEL OF POWER LOSSES IN MOLDAVIAN POWER SYSTEM

Problems of the Regional Energetics, 2012
The paper present the simulation results of system operation in conditions of energy exchange with Ukraine considering the level of power losses in Moldova.
Kalinin L., Zaitsev D., Tirsu M., Golub I.   +3 more
doaj  

World Decarbonization through Global Electricity Interconnections

Energies, 2018
The challenge of worldwide energy decarbonization is crucial to ensure sustainable development. The achievement of decarbonization encompasses not only a considerable exploitation of renewable energy sources, but also a paradigm shift in final energy ...
Ettore Bompard, Daniele Grosso, Tao Huang, Francesco Profumo, Xianzhang Lei, Duo Li   +5 more
doaj   +1 more source

Adaptive optical networks using photorefractive crystals [PDF]

, 1988
The capabilities of photorefractive crystals as media for holographic interconnections in neural networks are examined. Limitations on the density of interconnections and the number of holographic associations which can be stored in photorefractive ...
Brady, David, Psaltis, Demetri, Wagner, Kelvin   +2 more
core  

Packaging technology enabling flexible optical interconnections [PDF]

, 2011
This paper reports on the latest trends and results on the integration of optical and opto-electronic devices and interconnections inside flexible carrier materials.
Bosman, Erwin, Kalathimekkad, Sandeep, Missinne, Jeroen, Van Daele, Peter, Van Hoe, Bram, Van Steenberge, Geert   +5 more
core   +1 more source