Results 51 to 60 of about 122,925 (317)

Heat-Related Illness in Emergency and Critical Care: Recommendations for Recognition and Management with Medico-Legal Considerations

Biomedicines, 2022
Hyperthermia is an internal body temperature increase above 40.5 °C; normally internal body temperature is kept constant through natural homeostatic mechanisms. Heat-related illnesses occur due to exposure to high environmental temperatures in conditions
Gabriele Savioli, Christian Zanza, Yaroslava Longhitano, Alba Nardone, Angelica Varesi, Iride Francesca Ceresa, Alice Chiara Manetti, Gianpietro Volonnino, Aniello Maiese, Raffaele La Russa   +9 more
doaj   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

TWO-STAGE HEAT PUMPS FOR ENERGY SAVING TECHNOLOGIES

Holodilʹnaâ Tehnika i Tehnologiâ, 2017
The problem of energy saving becomes one of the most important in power engineering. It is caused by exhaustion of world reserves in hydrocarbon fuel, such as gas, oil and coal representing sources of traditional heat supply.
A. E. Denysova, G. V. Luzhanska, I. O. Bodnar, A. S. Denysova   +3 more
doaj   +1 more source

Dirichlet parabolicity and $L^1$-Liouville property under localized geometric conditions

, 2017
We shed a new light on the $L^1$-Liouville property for positive, superharmonic functions by providing many evidences that its validity relies on geometric conditions localized on large enough portions of the space.
Pessoa, Leandro F., Pigola, Stefano, Setti, Alberto G.   +2 more
core   +1 more source

Bimetallic (NiFe) and Trimetallic (NiFeCr) Nanoalloys from Metal Oxides Using a Microwave Hydrogen Plasma

Advanced Engineering Materials, EarlyView.
Bimetallic (NiFe) and trimetallic (NiFeCr) nanoalloys (NAs) are synthesized using corresponding oxide mixtures using microwave hydrogen plasma within a few milliseconds. The process simultaneously 1) reduces metal oxides to metals; 2) downsizes the particles from micrometers to nanometers; and 3) blends the metals to form NAs.
Sachin Kumar, Mohammad Kazemi, Zichang Xiong, Thomas Cameron, Julian Held, Uwe Kortshagen   +5 more
wiley   +1 more source

Presupernova Evolution of Rotating Massive Stars I: Numerical Method and Evolution of the Internal Stellar Structure

, 1999
The evolution of rotating stars with zero-age main sequence (ZAMS) masses in the range 8 to 25 M_sun is followed through all stages of stable evolution.
A. Heger, Acheson D. J., Aksenov A. G., Antia H. M., Baker N., Bernasconi P. A., Bohm-Vitense E., Chaboyer B., Chin C.-W., Chiosi C., Denissenkov P. A., El Eid M. F., Eryurt D., Fliegner J., Fricke K., Halbedel E., Heger A., Heger A., Herrero A., Herrero A., Howarth I. D., Imshennik V. S., James R. A., James R. A., Kato S., Kippenhahn R., Kippenhahn R., Kippenhahn R., Knobloch E., Langer N., Langer N., Langer N., Langer N., Langer N., Langer N., Maeder A., Maeder A., Maeder A., Maeder A., Maeder A., Mestel L., Mestel L., Meynet G., N. Langer, Nieuwenhuijzen H., Owocki S. O., Rampp M., Richard D., S. E. Woosley, Schaller G., Spruit H. C., Talon S., Talon S., Townsend A. A., Urpin V. A., Venn K. A., Vitense E., von Zeipel H., von Zeipel H., Wasiutynski J., Zahn J.-P., Zahn J.-P., Zwerger T.   +62 more
core   +1 more source

Selective Benzene Capture by Metal‐Organic Frameworks

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) hold significant potential for capturing benzene from air emissions and hydrocarbon mixtures in liquid phases. This capability stems from their precisely engineered structures, versatile chemistries, and diverse binding interactions.
Zongsu Han, Ankit Mondal, Jiatong Huo, Yihao Yang, Hong‐Cai Zhou   +4 more
wiley   +1 more source

Aging and aerobic fitness affect the contribution of noradrenergic sympathetic nerves to the rapid cutaneous vasodilator response to local heating [PDF]

, 2011
Sedentary aging results in a diminished rapid cutaneous vasodilator response to local heating. We investigated whether this diminished response was due to altered contributions of noradrenergic sympathetic nerves; assessing 1) the age-related decline and,
Alan D. Ruddock, Angus JA, Garry A. Tew, Gary J. Hodges, James Moss, John M. Saxton, Markos Klonizakis   +6 more
core   +1 more source

Temperature Controlled Exhaust Heat Thermoelectric Generation [PDF]

SAE International Journal of Passenger Cars - Electronic and Electrical Systems, 2012
<div class="section abstract"><div class="htmlview paragraph">The amount of energy wasted through the exhaust of an Internal Combustion Engine (ICE) vehicle is roughly the same as the mechanical power output of the engine. The high temperature of these gases (up to 1000°C) makes them intrinsically apt for energy recovery.
Brito, F. P., Martins, Jorge, Gonçalves, L. M., Sousa, R.   +3 more
openaire   +2 more sources

Single‐Step Synthesis of In‐plane 1T'‐2H Heterophase MoTe2 for Low‐Resistance Contacts

Advanced Functional Materials, EarlyView.
A single‐step CVD method is developed to synthesize seamless in‐plane 1T'‐2H MoTe2 heterophase junctions with precise phase control and uniform large‐area coverage. The resulting transistors, incorporating 1T' MoTe2 contacts and 2H MoTe2 channels, exhibit ultralow contact resistance, offering a scalable solution to the long‐standing challenge of ...
Ye Lin, Hanwool Lee, Junzhe Kang, Zhiyu Wang, Richard T. Haasch, Stasiu T. Chyczewski, Zetai Liu, Huai‐Chung Chuang, Jun‐Fei Zheng, Wenjuan Zhu   +9 more
wiley   +1 more source