Results 31 to 40 of about 125,919 (301)
Energy Expenditure Equation Choice: Effects on Cycling Efficiency and Its Reliability [PDF]
, 2019 Purpose: There are several published equations to calculate energy expenditure (EE) from gas exchanges. We assessed whether using different EE equations would affect gross efficiency (GE) estimates and their reliability.
Timmerman, Wouter P. +3 more
core +1 more source
Frontiers in Physiology, 2019 IntroductionThere is a lack of information regarding the slow component of oxygen uptake (VO2sc) and efficiency/economy in resistance exercises despite the crucial role played in endurance performance.Purposethis study aimed to compare the VO2sc ...
Manuel V. Garnacho-Castaño +9 more
doaj +1 more source
FARMERS RESOURCES USE EFFICIENCY IN SOME HORTICULTURE CROPS PRODUCTION IN NORTH WESTERN COAST AREA [PDF]
Arab Universities Journal of Agricultural Sciences, 2014 The research estimated the efficiency of resource use among north western coast farmers in Marsa matrouh governorate using a sample of 200 respondents that were randomly selected; Interview schedules and structured questionnaires were administered to ...
Soha M. Eldeep, Dalia E. Abozied
doaj +1 more source
Physiological Responses to Rifle Carriage During Roller-Skiing in Elite Biathletes
Frontiers in Physiology, 2019 Purpose: This study aimed to investigate the physiological factors affected by rifle carriage during biathlon skiing performance, as well as the sex differences associated with rifle carriage.Methods: Seventeen national- and international-level ...
Malin Jonsson Kårström +2 more
doaj +1 more source
Economic analysis of field crop production on a family farm [PDF]
Acta Agriculturae Serbica, 2022 An economic analysis of field crop (wheat, corn, triticale and sunflower) production on a family farm, representing a case-study average farm, during one production year involved calculation of production costs, gross margin, economic efficiency and rate
Veljković Biljana +6 more
doaj +1 more source
Frontiers in Physiology, 2018 Longer distance cross-country ski (14–220 km) races such as the Visma Ski Classics (VSC) has recently gained attention in addition to the traditional Olympic distances (5–50 km) associated with cross-country (XC) skiing.
Edvard H. Sagelv +8 more
doaj +1 more source
Output volatility and efficiency gains: evidence from Latin American gross value added
Journal of Applied Economics, 2021 Based on gross value added (GVA) shares of economic activities from 1990 to 2014, the paper shows that convex growth-instability frontiers exist for 19 Latin American countries. Numerical simulations show that in 2011, Latin America's industry portfolios
Kurt A. Hafner
doaj +1 more source
Entropy, 2019 The performance of a 300 kW organic Rankine cycle (ORC) prototype was experimentally investigated for low-grade waste heat recovery in industry. The prototype employed a specially developed single-stage radial turbine that was integrated with a semi ...
Ruijie Wang +4 more
doaj +1 more source
Space Efficiency in Finnish Mid-Rise Timber Apartment Buildings
Buildings, 2023 As in many other building types, space efficiency in mid-rise timber apartment buildings is one of the critical design parameters to make a project feasible.
Antti Tuure, Hüseyin Emre Ilgın
doaj +1 more source
Molecular Oncology, EarlyView.A urine‐based digital PCR assay targeting two hotspot TERT promoter variants detected bladder cancer with high sensitivity and no false positives in this case–control cohort. The streamlined AbsoluteQ workflow outperformed Sanger sequencing and supports non‐invasive molecular testing for bladder cancer detection.
Anna Nykel +12 more
wiley +1 more source