Search results for "119"

Does Longer Leukocyte Telomere Length and Higher Physical Fitness Protect Master Athletes From Consequences of Coronavirus (SARS-CoV-2) Infection?

2020

High-pressure NMR spectroscopy: An in situ tool to study tin-catalyzed synthesis of organic carbonates from carbon dioxide and alcohols. Part 2 [1]

2015

Dialkoxide diorganotin(IV) complexes are known to readily react with carbon dioxide under pressure and they are considered as suitable catalyst precursor models for the direct synthesis of organic carbonates. To gain a better understanding of CO2 insertion processes with Sn-OR bonds, the reactivity of n-Bu2Sn(OCH(CH3)(2))(2) (2) was investigated using high-pressure NMR (HP-NMR) spectroscopy. In deuterated solvents (isopropanol-d(8) and toluene-d(8)) under 50 bar of CO2 pressure at 80 degrees C, Sn-119{H-1} NMR experiments revealed the exclusive formation of an unprecedented tetraorganodistannoxane species, characterized as the bis[diisopropycarbonatotetrabutyldistannoxane] complex, {[n-Bu2S…

Muscle activation during push-ups performed under stable and unstable conditions

2015

Background/Objective: The purpose of this study was to analyze muscle activation when performing push-ups under different stability conditions. Methods: Physically fit young male university students (N = 30) performed five push-ups under stable conditions (on the floor) and using four unstable devices (wobble board, stability disc, fitness dome, and the TRX Suspension Trainer). The push-up speed was controlled using a metronome, and the testing order was randomized. The average amplitudes of the electromyographic (EMG) root mean square of the anterior deltoid (DELT), serratus anterior (SERRA), lumbar multifidus (LUMB), and rectus femoris (FEM) were recorded. The electromyographic signals we…

Load Monitoring Practice in Elite Women Association Football

2021

The description of current load monitoring practices may serve to highlight developmental needs for both the training ground, academia and related industries. While previous studies described these practices in elite men's football, no study has provided an overview of load monitoring practices in elite women's football. Given the clear organizational differences (i.e., professionalization and infrastructure) between men's and women's clubs, making inferences based on men's data is not appropriate. Therefore, this study aims to provide a first overview of the current load monitoring practices in elite women's football. Twenty-two elite European women's football clubs participated in a close…

Gold nanoparticles induce cytotoxicity in the alveolar type-II cell lines A549 and NCIH441.

2009

Abstract Background During the last years engineered nanoparticles (NPs) have been extensively used in different technologies and consequently many questions have arisen about the risk and the impact on human health following exposure to nanoparticles. Nevertheless, at present knowledge about the cytotoxicity induced by NPs is still largely incomplete. In this context, we have investigated the cytotoxicity induced by gold nanoparticles (AuNPs), which differed in size and purification grade (presence or absence of sodium citrate residues on the particle surface) in vitro, in the human alveolar type-II (ATII)-like cell lines A549 and NCIH441. Results We found that the presence of sodium citra…

Body Mass Index in the Early Years in Relation to Motor Coordination at the Age of 5–7 Years

2017

Physical activity (PA) and body mass index (BMI) are consistently associated with motor coordination (MC) in children. However, we know very little how BMI in early childhood associates with MC later in childhood. This study investigated associations between BMI in early childhood and BMI, PA, and MC in middle childhood. Children aged 5 to 7 years (n = 64, 32 girls) were measured for MC using Körperkoordinationstest für Kinder (KTK) and for moderate-to-vigorous PA (MVPA) using triaxial accelerometers. Prevailing body weight and height were measured, and information on weight and height in early years was based on parental report of child health care report cards. Age-adjusted BMIz scores we…

Addiciones a la vida de S. Pedro Gonçalez Telmo de la Sagrada Orden de Predicadores, Abogado de los Navegantes / escritas por el Presentado Fr. Fern…

1720

Ornament tip. al final Sign.: A-E4 Reclams

La vida de Sant Pedro Gonçalez Telmo abogado de los nauegantes / compuesta por el maestro fray Vincente Iustiniano Antist ...

1587

Sign.: [paràgraf]8, *8, A-Z8, Aa-Ff8, Gg10 Grav. xil. de Sant Domènec signat "S.D.", anagrama IHS en port. v. - Caplletres. - P. 156 repetida

Addiciones a la vida de S. Pedro Gonçalez Telmo de la Sagrada Orden de Predicadores, Abogado de los Navegantes

Com a tít. el tít. de capçalera Ornament tip. al final Sign.: A-E4 Reclams

La vida de Sant Pedro Gonçalez Telmo abogado de los nauegantes

1587

Sign.: [paràgraf]8, *8, A-Z8, Aa-Ff8, Gg10 Grav. xil. de Sant Domènec signat "S.D.", anagrama IHS en port. v. - Caplletres. - P. 156 repetida