Results 71 to 80 of about 188,981 (310)

Bioengineering facets of the tumor microenvironment in 3D tumor models: insights into cellular, biophysical and biochemical interactions

FEBS Open Bio, EarlyView.
The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik, Deniz Bakkalci, Alexander J. MacRobert, Umber Cheema   +3 more
wiley   +1 more source

Long non‐coding RNAs as therapeutic targets in head and neck squamous cell carcinoma and clinical application

FEBS Open Bio, EarlyView.
Long non‐coding RNAs (lncRNAs) occupy an abundant fraction of the eukaryotic transcriptome and an emerging area in cancer research. Regulation by lncRNAs is based on their subcellular localization in HNSCC. This cartoon shows the various functions of lncRNAs in HNSCC discussed in this review.
Ellen T. Tran, Ruchi A. Patel, Amogh Chariyamane, Ratna B. Ray   +3 more
wiley   +1 more source

Triboelectric Plasma CO₂ Reduction Reaching a Mechanical Energy Conversion Efficiency of 2.3. [PDF]

Adv Sci (Weinh), 2022
Li S, Zhang B, Gu G, Fang D, Xiang X, Zhang W, Zhu Y, Wang J, Cuo J, Cui P, Cheng G, Du Z.   +11 more
europepmc   +2 more sources

Boundaries of photosynthesis: adaptations of carbon fixation in extreme environments

FEBS Open Bio, EarlyView.
Photosynthesis faces challenges from environmental extremes of temperature, pH, and salinity, limiting gas diffusion, modifying membrane fluidity, and destabilizing photochemical and biochemical reactions. Photosynthetic organisms have evolved unique adaptations overcoming these stresses and maintaining their photosynthetic activity.
Pere Aguiló‐Nicolau, Concepción Iñiguez, Sebastià Capó‐Bauçà, Jeroni Galmés   +3 more
wiley   +1 more source

Modeling of Quantum Cutting Systems in $\hbox{Tm}^{3+}/ \hbox{Yb}^{3+}$-Codoped Spectral Converters for sc-Si Solar-Cell Efficiency Enhancement

IEEE Photonics Journal, 2012
Cooperative quantum cutting mechanism in a spectral converter of Tm3+/Yb3+-codoped tellurite glass is investigated by setting up and solving the theoretical model of rate equations and power propagation equations in MATLAB.
Pei Song, Chun Jiang
doaj   +1 more source

Influence of Bubbles on the Energy Conversion Efficiency of Electrochemical Reactors

Joule, 2020
Bubbles are known to influence energy and mass transfer in gas evolving electrodes. However, we lack a detailed understanding on the intricate dependencies between bubble evolution processes and electrochemical phenomena. This review discusses our current knowledge on the effects of bubbles on electrochemical systems with the aim to identify ...
Andrea Angulo, Miguel A. Modestino, Han J. G. E. Gardeniers, Peter van der Linde, David Fernandez Rivas   +4 more
openaire   +5 more sources

The impact of frailty syndrome on skeletal muscle histology: preventive effects of exercise

FEBS Open Bio, EarlyView.
Frailty syndrome exacerbates skeletal muscle degeneration via increased ECM deposition and myofiber loss. This study, using a murine model, demonstrates that endurance exercise attenuates these histopathological alterations, preserving muscle integrity. Findings support exercise as a viable strategy to counteract frailty‐induced musculoskeletal decline
Fujue Ji, Hae Sung Lee, Haesung Lee, Jong‐Hee Kim   +3 more
wiley   +1 more source

Synergizing Photo-Thermal H2 and Photovoltaics into a Concentrated Sunlight Use

iScience, 2020
Summary: Solar hydrogen and electricity are promising high energy-density renewable sources. Although photochemistry or photovoltaics are attractive routes, special challenge arises in sunlight conversion efficiency.
Sanli Tang, Xueli Xing, Wei Yu, Jie Sun, Yimin Xuan, Lu Wang, Yangfan Xu, Hui Hong, Hongguang Jin   +8 more
doaj  

Theoretical efficiency limits for thermoradiative energy conversion [PDF]

Journal of Applied Physics, 2015
A new method to produce electricity from heat called thermoradiative energy conversion is analyzed. The method is based on sustaining a difference in the chemical potential for electron populations above and below an energy gap and let this difference drive a current through an electric circuit.
openaire   +3 more sources

GDP‐fucose transporter SLC35C1: a potential regulatory role in cytosolic GDP‐fucose and fucosylated glycan synthesis

FEBS Open Bio, EarlyView.
The inactivation of SLC35C1 (GDP‐fucose transporter) and enzymes involved in GDP‐fucose biosynthesis was studied. Fucose supplementation increases the level of GDP‐fucose to abnormal, millimolar values in the absence of the TSTA3 protein and SLC35C1 in contrast to the GMDS/SLC35C1 double mutant.
Edyta Skurska, Mariusz Olczak
wiley   +1 more source