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Now showing items 3391-3400 of 10641
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 ...
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 ...
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 ...
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 ...
Parámetros de contaminación y normativa en colectores urbanos
(Prensa XXI, 1988)
[ES] La contaminación por aguas residuales urbanas es uno de los problemas de mayor importancia para mantener un nivel de calidad aceptable del agua, debido al número elevado de fuentes, a la participación
de la contaminación ...
Running Pace Decrease during a Marathon Is Positively Related to Blood Markers of Muscle Damage
(Public Library of Science (PLoS), 2013-02-27)
Background: Completing a marathon is one of the most challenging sports activities, yet the source of running fatigue during this event is not completely understood. The aim of this investigation was to determine the ...
DNA Damage and Transcriptional Changes in the Gills of Mytilus galloprovincialis Exposed to Nanomolar Doses of Combined Metal Salts (Cd, Cu, Hg)
(PloS ONE, 2013)
[ENG]Aiming at an integrated and mechanistic view of the early biological effects of selected metals in the marine sentinel
organism Mytilus galloprovincialis, we exposed mussels for 48 hours to 50, 100 and 200 nM solutions ...
Valuing Expansions of the Electricity Transmission Network under Uncertainty: The Binodal Case
(MDPI, 2011-10)
Transmission investments are currently needed to meet an increasing electricity demand, to address security of supply concerns, and to reach carbon-emissions targets. A key issue when assessing the benefits from an expanded ...
Community structure in real-world networks from a non-parametrical synchronization-based dynamical approach
(Elsevier, 2012-07-20)
[EN]This work analyzes the problem of community structure in real-world networks based on the synchronization of nonidentical coupled chaotic Rössler oscillators each one characterized by a defined natural frequency, and ...