Results 1 to 10 of about 1,078,062 (309)

Historic Landscape Characterization in Protected Areas; A Case Study Kazdagı National Park

open access: yesJournal of Agricultural Sciences, 2021
Landscapes, whose characters are the result of the action and interaction of natural and/or human factors, are dynamic. Proper understanding of today’s landscapes is only possible through the knowledge of their historical dimension, in other words ...
Engin Nurlu, Şeyma Şengür
doaj   +1 more source

Profiling Change of Direction Ability Using Sub-phase 5-0-5 Analysis

open access: yesInternational Journal of Strength and Conditioning, 2022
Change of direction (COD) ability is an important component for most field and court sport athletes. The modified 5-0-5 COD test is a commonly used test to measure 180-degree COD performance, the diagnostic value of which can be advanced using a ...
Chloe Ryan   +3 more
doaj   +1 more source

Assessing Change of Direction Ability in Young Male Athletes: A Comparative Analysis of Change of Direction Deficit and Change of Direction Total Time

open access: yesApplied Sciences, 2023
This study aimed to explore the relationship between change of direction deficit (CODD), change of direction total time (CODTT), and linear sprint time and to compare the differences between CODD and CODTT in assessing an athlete’s change of direction ...
Jiachi Ye, Yi Wang, Binghong Gao
doaj   +1 more source

Evaluating the COVID-19 pandemic changes on hotel organizational culture

open access: yesJournal of Global Business Insights, 2023
The strong negative consequences caused by the outbreak of the COVID-19 pandemic created the need for a scientific investigation of changes that occurred in the organizational culture of the hospitality industry.
Christos Kakarougkas   +2 more
doaj   +1 more source

Does the change of direction deficit measure the time of change of direction?

open access: yesMotriz: Revista de Educacao Fisica, 2022
Aim: To determine whether the change of direction (COD) deficit can represent the time of the change of direction in professional under 17 years old (U-17) soccer players.
Alexandre R. Alves   +6 more
doaj   +1 more source

Effects of different maturity status on change of direction performance of youth tennis players

open access: yesBiology of Sport, 2022
The aim of this study was to examine the maturational status (i.e., peak height velocity [PHV]) differences in neuromuscular performance (i.e., vertical jump, linear sprint, change of direction (COD) using different tests, and change of direction deficit
Jaime Fernandez-Fernandez   +4 more
doaj   +1 more source

Direct and Indirect Effects Based on Changes-in-Changes [PDF]

open access: yesSSRN Electronic Journal, 2019
We propose a novel approach for causal mediation analysis based on changes-in-changes assumptions restricting unobserved heterogeneity over time. This allows disentangling the causal effect of a binary treatment on a continuous outcome into an indirect effect operating through a binary intermediate variable (called mediator) and a direct effect running
Martin Huber   +2 more
openaire   +6 more sources

Change of Direction in the Biomechanics of Atherosclerosis [PDF]

open access: yesAnnals of Biomedical Engineering, 2014
The non-uniform distribution of atherosclerosis within the arterial system has been attributed to pro-atherogenic influences of low, oscillatory haemodynamic wall shear stress (WSS) on endothelial cells (EC). This theory is challenged by the changes in lesion location that occur with age in human and rabbit aortas.
Mohamied, Yumnah   +5 more
openaire   +4 more sources

The Environment and Directed Technical Change [PDF]

open access: yesSSRN Electronic Journal, 2009
This paper introduces endogenous and directed technical change in a growth model with environmental constraints. The final good is produced from “dirty” and “clean” inputs. We show that: (i) when inputs are sufficiently substitutable, sustainable growth can be achieved with temporary taxes/subsidies that redirect innovation toward clean inputs; (ii ...
Acemoglu, Daron   +3 more
openaire   +12 more sources

Effects of direction change in running with and without the ball and performance level on metabolic demands in young basketball players.

open access: yesEuropean Journal of Human Movement, 2023
Studying several types of running conditions with different tasks is useful to understand how metabolic demands change considering the complexity of the task performed (running with and without the ball).
Gaetano Altavilla
doaj   +1 more source

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