Results 71 to 80 of about 4,745,426 (259)

Concentration measuring apparatus for Hydrogen Sulfide Gas Flow, and Method for determining Sulfide Ion

, 2014
A concentration measuring apparatus for hydrogen sulfide includes an absorbing liquid that can absorb gaseous hydrogen sulfide as sulfide ion; a hollow fiber membrance contactor that contacts a gas flow with a flow of the absorbing liquid absorbs gaseous
Marzouk, Sayed, Al Marzouqi, Mohamed
core   +1 more source

Twenty-four-hour pH monitoring of gastric conduit in post-esophagectomy patients: correlation with clinical and endoscopic parameters in a prospective cohort study from India

Journal of Minimally Invasive Surgery
Purpose: Esophagectomy for malignancy leads to decreased gastric conduit acidity due to bilateral vagotomy and fundic gland area reduction. However, reflux symptoms occur.
Vishu Jain, Vaibhav Kumar Varshney, Subhash Chandra Soni, B Selvakumar, Peeyush Varshney, Lokesh Agarwal, Ashish Agarwal, Chhagan Lal Birda   +7 more
doaj   +1 more source

Ion-Concentration-Hopping Heterolayer Gel for Ultrahigh Gradient Energy Conversion

Conventional solid ion channel systems relying on single one- or two-dimensional confined nanochannels enabled selective and ultrafast convective ion transport.
Xue Meng (780252), Liping Wen (1474588), Zhixin Wu (10793), Linsen Yang (4346236), Weipeng Chen (8451597), Ke Zhou (131917), Ziguang Zhao (1588333), Yahui Xie (5052683)   +7 more
core   +1 more source

Fluorination: A strategy to tune the interactions of molecules and nanoscale systems with biological matter

FEBS Open Bio, EarlyView.
This minireview explores fluorination as a key strategy to optimize therapeutic molecules and nanocarriers. By incorporating different fluorinated motifs—from single atoms to linear and branched chains—drug delivery, cellular uptake, and colloidal stability can be improved and fine‐tuned.
Martina Beccalli, Beatrice Lucia Bona, Francesca Baldelli Bombelli   +2 more
wiley   +1 more source

H2BASQUE - TECHNOLOGIES FOR BOOSTING THE HYDROGEN ECONOMY IN THE BASQUE COUNTRY: GREEN HYDROGEN PRODUCTION

, 2022
Publisher Copyright: © 2022 Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2. All rights reserved.H2BASQUE is a strategic project funded by the Basque Government for developing innovative technologies (and their
Alcaide, Francisco, Irigoyen, Jone, Doppiu, Stefania, Fernandez, Ekain, Oregui-Bengoechea, Mikel, Berasategui, Eva G., Unzueta, Elias, Sanchez, Beatriz Calleja   +7 more
core   +1 more source

Generation of hydrogen ionic plasma superimposed with positive ion beam

AIP Advances, 2019
In this study, a hydrogen ionic plasma with relatively low residual fractional electron concentration (ne/n+ ∼ 10−2) is generated using an aluminum plasma grid for the production of negative hydrogen ions and a control grid for negative ion extraction ...
W. Oohara, M. Fujii, M. Watai, Y. Hiraoka, M. Egawa, Y. Morinaga, S. Takamori, M. Yoshida   +7 more
doaj   +1 more source

An ancient pathway combining carbon dioxide fixation with the generation and utilization of a sodium ion gradient for ATP synthesis [PDF]

, 2012
Synthesis of acetate from carbon dioxide and molecular hydrogen is considered to be the first carbon assimilation pathway on earth. It combines carbon dioxide fixation into acetyl-CoA with the production of ATP via an energized cell membrane.
Kaster, Anne-Kristin, Meike Goenrich, Gerhard Gottschalk, Schmidt, Silke, Volker Müller, Hecker, M., Schmidt, S., John Vollmers, Silke Schmidt (46446), Anja Poehlein, Andrea Thürmer, Gerhard Gottschalk (34564), Vollmers, John, Thauer, R., Thurmer, A., Goenrich, Meike, Schuchmann, Kai, Michael Hecker, Meike Goenrich (174838), Thauer, Rudolf K., Rudolf K. Thauer (174856), Volker Müller (49251), Gottschalk, G., Hecker, Michael, Müller, Volker, Gottschalk, Gerhard, Bertsch, J., Daniel, R., Muller, V., Silke Schmidt, Birgit Voigt (174853), Poehlein, Anja, Schuchmann, K., Goenrich, M., Rudolf K Thauer, Andrea Thürmer (174844), Johannes Bertsch, Anne-Kristin Kaster (174829), Rolf Daniel (113374), Bertsch, Johannes, Johannes Bertsch (174847), Vollmers, J., Birgit Voigt, Kai Schuchmann (174850), Thürmer, Andrea, John Vollmers (174842), Rolf Daniel, Daniel, Rolf, Kaster, A., Anne-Kristin Kaster, Voigt, Birgit, Kai Schuchmann, Anja Poehlein (113372), Michael Hecker (51971), Voigt, B., Poehlein, A., Voigt Birgit, Thauer Rudolf K., Schmidt Silke, Kaster Anne-Kristin, Hecker Michael, Bertsch Johannes, Gottschalk Gerhard, Müller Volker, Thürmer Andrea, Daniel Rolf, Vollmers John, Poehlein Anja, Schuchmann Kai, Goenrich Meike   +69 more
core   +1 more source

Hydrogel platforms for 3D cardiac tissue engineering and fibrotic disease modelling

FEBS Open Bio, EarlyView.
Hydrogel‐based cardiac tissue models are advancing our understanding of heart health and disease. By incorporating electrical conductivity, aligned structures, and tunable mechanical properties, these platforms better replicate the complex environment of native heart tissue.
Harrison Porritt, Annika Winbo, Jenny Malmström   +2 more
wiley   +1 more source

Adsorption of Cr(III) and Mg(II) from Hydrogen Peroxide Aqueous Solution by Amberlite IR-120 Synthetic Resin [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2013
In concentration of hydrogen peroxide, first, the solution should be quite pure, and then, it concentrate with methods such as vacuum distillation and cooling crystallization, because impurities in the hydrogen peroxide solution in high concentrations ...
Shahram Ghanbari Pakdehi, Mohammad Alipour   +1 more
doaj  

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source