Results 121 to 130 of about 2,816,913 (319)

First‐Principles Investigation of the Electronic, Phonon, Optical, and Elastic Properties of AgBiTeSe

Advanced Physics Research, EarlyView.
This study presents a first‐principles investigation of the electronic, vibrational, optical, and elastic properties of AgBiTeSe. The results highlight its metallic behavior, dynamic stability, strong optical absorption, and promising thermoelectric potential.
Nilufer Yesmin Tanisa, Munshi H. M. Rahat, Sayed Bony Amin, Md. Karimul Islam   +3 more
wiley   +1 more source

A helium-3 refrigerator employing capillary confinement of liquid cryogen [PDF]

, 1983
A condensation refrigerator suitable for operation in a zero gravity space environment was constructed. The condensed liquid refrigerant is confined by surface tension inside a porous metal matrix. Helium-4 and helium-3 gases were condensed and held in a
Brooks, W., Ennis, D. J., Kittel, P., Miller, A., Spivak, A. L.   +4 more
core   +1 more source

Review of magnetic refrigeration system as alternative to conventional refrigeration system

, 2017
The refrigeration system is one of the most important systems in industry. Developers are constantly seeking for how to avoid the damage to the environment.
N A Mezaal, K. Osintsev, T. B. Zhirgalova   +2 more
semanticscholar   +1 more source

Affinity Peptides With pH Sensitivity for the Enrichment of CD38+ Cells

Biotechnology and Bioengineering, EarlyView.
ABSTRACT The selective enrichment of cell populations based on surface markers is critical for the advancement of gene and cell therapies. Current antibody‐based cell isolation methods, such as fluorescence‐ and magnetic‐activated cell sorting (FACS and MACS), offer high specificity but are limited by scalability, cost, and potential adverse effects on
Gabrielle Rusch, Mickael Meyer, I. Mohamed Irfan, Carson Huber, Joseph Burclaff, Scott T. Magness, Stefano Menegatti, Michael Daniele   +7 more
wiley   +1 more source

From Food Waste to Valorized Nanomaterials: Sustainable Green Synthesis and Biomedical Applications

ChemFoodChem, EarlyView.
Food waste‐derived biomolecules act as natural reducing and stabilizing agents for the green synthesis of functional NPs with applications in antimicrobial systems, food packaging, biomedical technologies, and environmental remediation. ABSTRACT Food waste is a global issue, with billions of tons discarded and unutilized annually, causing economic ...
Siddhraj Rajput, Gautam Priyadarshi, Santosh Kumar Sahu, Bhakti Patel, Avni Thakker, Sherzodbek Tashbaev, Gulomov Gafurjon Shavkatbek Ugli, Dipak Kumar Sahoo, Ashish Patel   +8 more
wiley   +1 more source

Influence of Carboxylate Ligand Variation on Structure, Magnetic Exchange, and Magnetocaloric Performance in Hexanuclear Gd(III) Complexes

Chemistry – A European Journal, EarlyView.
ABSTRACT Hexanuclear cyclic Gd(III) coordination compounds are promising candidates for magnetic and magnetocaloric applications, yet systematic series remain rare due to synthetic challenges. We report the synthesis and characterization of five new complexes with the general formula [Gd(H3bt)(carboxylate)]6, employing four different carboxylate ...
Ondřej František Fellner, Kamil Kotrle, Erik Čižmár, Jana Brázdová, Pavel Štarha, Ján Moncoľ, Radovan Herchel, Ivan Nemec   +7 more
wiley   +1 more source

A full solid-state conceptual magnetocaloric refrigerator based on hybrid regeneration

The Innovation
The environmental friendliness and high efficiency of magnetocaloric refrigeration make it a promising substitute for vapor compression refrigeration. However, the common use of heat transfer fluid in conventional passive magnetic regenerators (PMRs) and
Yuan Lin, Jing Wang, Wei Dai, Kaiming Qiao, Houbo Zhou, Tongyun Zhao, Fengxia Hu, Baogen Shen   +7 more
doaj   +1 more source

Magnetic Refrigerant Materials for Hydrogen Liquefaction by Active Magnetic Regenerative Refrigeration

TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan), 2023
Akiko T. SAITO, Hiroyuki TAKEYA, Takafumi D. YAMAMOTO, Koji KAMIYA, Koichi MATSUMOTO, Takenori NUMAZAWA   +5 more
openaire   +1 more source

A High Energy Barrier DyIII2 Single‐Molecule Magnet Supported by a Bulky, Anionic N–O Bridging Ligand

Chemistry – A European Journal, EarlyView.
Complex [Dy2(hynad)2(dbm)4] was prepared by the employment of the anionic N–O‐based bridging and chelating N‐hydroxy‐1,8‐naphthalimide ligand, featuring a {Dy2(µ‐OR)2}4+ core and exhibiting zero‐field SMM behavior with a Ueff value of 171 K and double‐S‐shaped hysteresis loops, open up to 3.5 K.
Alexandros S. Armenis, Concepción Molina‐Jirón, Konstantinos N. Pantelis, Wolfgang Wernsdorfer, Mario Ruben, Eufemio Moreno‐Pineda, Theocharis C. Stamatatos   +6 more
wiley   +1 more source

A Methodology to Integrate Closed‐Cycle Heat Pumps into Batch Distillation Columns

Chemie Ingenieur Technik, EarlyView.
Batch distillation often cannot use vapor recompression due to contamination risks in food and pharma. This study proposes a design for integrating closed‐loop heat pumps using natural fluids. Results show significant energy savings, offering a sustainable alternative to traditional setups.
Philipp Dorn, Michael Libuda, Thomas Meyer, Christian Hoffmann, Jens‐Uwe Repke, Stefan Elbel   +5 more
wiley   +1 more source