Results 101 to 110 of about 3,896,062 (358)

THE INFLUENCE OF ALTITUDE ON THE LIMIT TIME OF MAINTAINING THE SPEED OF RUNNING AT VO2MAX (TLIMVO2MAX), FOR FOOTBALLERS

open access: yesSport şi Societate, 2015
TlimVO2max reprezintă timpul de alergare pe care un sportiv îl poate menţine la viteza aerobă maximală (VAM). Lucrarea a urmărit realizarea unui studiu în vederea identificării modului în care schimbarea de altitudine poate afecta TlimVO2max.
HONCERIU C. , TROFIN P.F.
doaj  

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

open access: yesAdvanced 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   +5 more
wiley   +1 more source

The temperature variation of the maximum oxygen uptake and time to exhaustion in the spinning factory workers [PDF]

open access: yesطب کار, 2013
Background: Fatigue is an important inhibiting factor in human performance, so with rising aerobic power could be overcome individual fatigue. Based on the importance of maximum oxygen consumption at fatigue threshold, the purpose of this study was to ...
Gholamreza Sharifi   +2 more
doaj  

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan   +4 more
wiley   +1 more source

Sustainable Synthesis of Bio‐Based Magnetic and Conductive Wood for Electromagnetic Interference Shielding Applications

open access: yesAdvanced Engineering Materials, EarlyView.
A wood‐based magnetic and conductive material called Magwood (MW), capable of blocking almost 99.99% of electromagnetic waves (in the X‐band frequency range), is synthesized using a simple, solvent‐free process. MW is lightweight, resists water, and is flame‐retardant, making it a promising alternative for shielding electronics. The rapid proliferation
Akash Madhav Gondaliya   +3 more
wiley   +1 more source

HIF-1 mediates adaptation to hypoxia by actively downregulating mitochondrial oxygen consumption.

open access: yesCell Metabolism, 2006
I. Papandreou   +4 more
semanticscholar   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

open access: yesAdvanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm   +5 more
wiley   +1 more source

Oxygen consumption of rats with broad intestinal resection

open access: yesBrazilian Journal of Medical and Biological Research, 2000
The study was performed to investigate possible alterations in oxygen consumption in an animal model with broad intestinal resection. Oxygen consumption and the thermal effect of a short meal were measured in rats subjected to short bowel syndrome.
Luz J.   +4 more
doaj  

EFFECT OF SALINITY ON SURVIVAL, GROWTH, AND OXYGEN CONSUMPTION OF POSTLARVAE (PL10-PL21) OF LITOPENAEUS SETIFERUS [PDF]

open access: bronze, 1999
Carlos Rosas   +4 more
openalex   +1 more source

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