Results 51 to 60 of about 1,020,270 (277)

Cooling Intensity of Inverse Solubility Polyalkylene Glykol Polymers and Some Results of Investigations Focused on Minimizing Distortion of Metal Components [PDF]

, 2017
Poly(Alkylene Glycol) polymers of inverse solubility (PAG) provide ideal uniform cooling for minimizing distortion and preventing crack formation during hardening machine components and tools.
Kobasko, N. (Nikolai)
core   +2 more sources

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Promiscuous stimulation of HSP70 ATPase activity by parasite‐derived J‐domains

FEBS Open Bio, EarlyView.
The malaria parasite Plasmodium falciparum exports three highly homologous yet functionally divergent J‐domain proteins into human erythrocytes. Here, we show that J‐domains isolated from all three proteins effectively stimulate the ATPase activity of both endogenous host and exported parasite HSP70 chaperones.
Julian Barth, Moritz Koch, Le‐Han Rössner, Johanna Eichhorn, Denys Pogoryelov, Matthias P. Mayer, Jude M. Przyborski   +6 more
wiley   +1 more source

Novel Design for Thermal Management of PV Cells in Harsh Environmental Conditions

Energies, 2018
The abundance of solar energy is a blessing in the Arabian Peninsula, where more than 2000 kWh/m2 density has been recorded annually. This has resulted in sincere consideration of PV harvesting in the energy matrix and smart grid. However, artefacts such
Nasser Ahmad, Amith Khandakar, Amir El-Tayeb, Kamel Benhmed, Atif Iqbal, Farid Touati   +5 more
doaj   +1 more source

Water cooling of shocks in protostellar outflows: Herschel-PACS map of L1157 [PDF]

, 2010
Context. The far-IR/sub-mm spectral mapping facility provided by the Herschel-PACS and HIFI instruments has made it possible to obtain, for the first time, images of H_2O emission with a spatial resolution comparable to ground based mm/sub-mm ...
Blake, G. A., Lis, D., Nisini, B.
core  

Spectrally resolved observations of atmospheric emitted radiance in the H2O rotation band [PDF]

, 2008
This paper presents the project Earth Cooling by Water Vapor Radiation, an observational programme, which aims at developing a database of spectrally resolved far infrared observations, in atmospheric dry conditions, in order to validate radiative ...
A. Bozzo, A. di Sarra, Ackerman, C. Serio, Clough, Clough, D. Fuà, D. Summa, de Zafra, Di Girolamo, E. Papandrea, E. Tosi, Esposito, F. Castagnoli, F. Esposito, F. Romano, Fischer, G. Bianchini, G. Fiocco, G. Grieco, G. Masiello, G. Muscari, G. Pavese, G. Todini, Gordon, L. Di Liberto, L. Palchetti, M. Cacciani, M. Carlotti, M. R. Calvello, Mertens, Mlawer, Mlynczak, P. Di Girolamo, Palchetti, R. Bhawar, R. Restieri, R. Rizzi, Rothman, Sinha, Stamnes, Strow, T. Di Iorio, T. Maestri, Tobin, V. Cuomo   +45 more
core   +2 more sources

Dynamic Precipitation during High‐Pressure Torsion of a Magnesium–Manganese Alloy

Advanced Engineering Materials, EarlyView.
An ultrafine‐grained alloy is produced by high‐pressure torsion of solutionized Mg–1.35 wt% Mn. Precipitation of nanometer‐scale Mn particles during deformation provides pinning sites. This prevents the formation of a bimodal grain structure and results in a finer grain size than for pure Mg.
Julian M. Rosalie, Anton Hohenwarter
wiley   +1 more source

Experimental Study of Water Cooling System with Water Chiller as Auxiliary Cooling Device for Converter

Kongzhi Yu Xinxi Jishu, 2014
Owing to the conventional water cooling system using dry cooler cannot meet the converter cooling requirements of the actual engineering in high temperature and drought region, a high temperature type water cooling system cooled by dry cooler and water ...
ZHANG Enlong, WEN Yuliang, LENG Mingquan, LIANG Baiyou   +3 more
doaj  

Thermal Performance Analysis of Dry Unit of Hybrid Closed Cooling Tower

International Journal of Technology
Effective cooling technology is essential for ensuring the sustainable development of industrial enterprises. Therefore, this study aimed to propose a hybrid closed cooling tower (CCT) with a fill unit composed of a finned pipe coil and inclined ...
Ilnur Madyshev, Vitaly Kharkov, Marsel Vakhitov, Maxim Kuznetsov   +3 more
doaj   +1 more source