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Now showing items 5931-5940 of 15464
Comparison of Heart Rate Variability Before and After a Table Tennis Match
(Sciendo, 2021-01)
The aim of this study was to compare heart rate variability indices before and after a table tennis match. Sixteen males (21.86 +/- 8.34 yr, 1.73 +/- 0.08 m, 64.09 +/- 13.39 kg and 21.46 +/- 4.38 kg.m(-2)) were evaluated ...
Providing access to urban green spaces: A participatory benefit-cost analysis in Spain
(International Journal of Environmental Research and Public Health, 2020)
The opening up of green spaces could provide significant benefits to society. This study develops a framework to assess the economic benefits and costs of public interventions providing citizen access to urban green spaces. ...
Metal-Catalyzed C(sp2)−H Functionalization Processes of Phenylalanine- and Tyrosine-Containing Peptides
(Wiley, 2021-08-06)
The site-selective chemical diversification of biomolecules constitutes an unmet challenge of capital importance within medicinal chemistry and chemical biology. The functionalization of otherwise unreactive C-H bonds holds ...
Renewable energy regulation and structural breaks: An empirical analysis of Spanish electricity price volatility
(ENERGY ECONOMICS, 2020)
International experience proves that electricity prices have undergone major changes in volatility since the entry of green technologies. The intermittency of renewable sources is one of the reasons for these changes, as ...
A Comparison in Physical Fitness Attributes, Physical Activity Behaviors, Nutritional Habits, and Nutritional Knowledge Between Elite Male and Female Youth Basketball Players
(Frontiers Media, 2021-05-31)
Background: Limited evidence exists comprehensively assessing physical fitness attributes, physical activity behaviors, nutritional habits, and nutritional knowledge according to sex in basketball players during early ...
Fatigue performance of prosthetic screws used in dental implant restorations: Rolled versus cut threads
(Elsevier, 2021-09)
Statement of problem. Cold rolling is widely used for screw thread manufacturing in industry but is less common in implant dentistry, where cutting is the preferred manufacturing method.
Purpose. The purpose of this in ...
Sustainable C–H Functionalization within Peptide & Heterocyclic Chemistry
(2020-11-10)
Chemistry is known to play a crucial role in the universal commitment to achieve sustainable methodologies in which the reduction of energy consumption and the production of waste constitute great challenges for the ...
The need for requalification in the Spanish labour market: mapping employment with workplace skills
(2021)
This study addresses the empirical relationship between job tasks and employment share changes in Spain for the period 1997-2019. To do so, we use the novel European representative data on skills/tasks ESCO. Overall, we ...
Understanding the Adsorption Capacity for CO2 in Reduced Graphene Oxide (rGO) and Modified Ones with Different Heteroatoms in Relation to Surface and Textural Characteristics
(MDPI, 2021-10-15)
Reduced graphene oxide is a material that has a variety of applications, especially in CO2 adsorption. The study of this research is the preparation of reduced graphene oxide with different heteroatoms and how the adsorption ...
The structure and the dynamics of poly(vinyl methyl ether) PVME and in PVME concentrated water solution : a study by neutron scattering and fully atomistic molecular dynamics simulations
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2011-05-09)
El agua juega un papel fundamental en los procesos biológicos. Una gran parte de ella se encuentra cerca de biomoléculas fundamentales afectando a sus propias funcionalidades. Por ello el estudio del agua en sistemas ...