Results 71 to 80 of about 847,307 (291)

Tiempo de reacción y acción visual en laboratorio y campo, en atletas de Karate y Taekwondo

Educación Física y Deporte, 2020
El objetivo de esta investigación fue correlacionar el tiempo de reacción (TR) y el tiempo de acción (TA) de pruebas de laboratorio y de campo en karatecas y taekwondokas. Se evaluaron 50 deportistas con al menos un año de experiencia deportiva.
Gustavo Ramón Suárez, Jorge Jaime Márquez Arabia   +1 more
doaj   +1 more source

Effect of Regiochemistry on Doping and Thermoelectric Properties of n‐Doped Fullerene Derivatives

Advanced Electronic Materials, EarlyView.
Three fullerene derivatives doubly substituted with diethylene glycol chains (PDEG‐2) is presented. The different regiochemistry significantly affects the crystallinity and consequently the dielectric properties, electronic transport, and doping efficiency. By striking a balance between compatibility with the molecular dopant N‐DMBI and crystallinity a
Federico Ferrari, Sylvia Rousseva, Diego Rosas Villalva, Ewout Kessels, Jan C. Hummelen, Derya Baran, Ryan Chiechi, L. Jan Anton Koster   +7 more
wiley   +1 more source

Organic Agriculture in Saudi Arabia - Sector Study 2012 [PDF]

, 2012
This publication compiles the facts and figures of the organic sector in Saudi Arabia. It is a valuable resource for local stakeholders and interested trading companies. The publication is resulting from a collaboration between GIZ (Deutsche Gesellschaft
Al Ghamdi, Ayman, Bernet, Thomas, Hartmann, Marco, Khalil, Saad, Ruhland, Felix   +4 more
core  

Investigation into energy performance of a school building in a hot climate: Optimum of window-to-wall ratio. [PDF]

, 2019
Global attention is currently focussed on developing techniques to improve the thermal performance of buildings to provide indoor comfort with minimum reliance on energy load.
Alwetaishi, Mamdooh, Taki, A. H.
core   +1 more source

Selective Charge Extraction Allows Fast Photomultiplication and Imaging in Rigid and Ultra‐Flexible SWIR Organic Photodiodes

Advanced Energy Materials, EarlyView.
SWIR donor polymer TQ‐3T allows photomultiplication in OPD in 1:1 ratio with NFA Y6, achieving EQEs > 1100% at ‐10 V. Microseconds response times are retained, amongst the lowest for photomultiplication. As proof of concept, we demonstrate ultrathin and flexible PM‐OPDs based on our TQ‐3T:Y6 as a flexible pulse oximeter as well as a conformable image ...
Matilde Brunetta, Zhuoran Qiao, Davide Nodari, Kosei Sasaki, Francesco Furlan, Martina Rimmele, Hongki Kim, Hongting Chen, Yusaku Tagawa, Adam Marsh, Rushil Vasant, Sang Do, Xabier Rodríguez‐Martínez, Anirudh Sharma, Christos L. Chochos, Jaime Martin, Martin Heeney, Koen Vandewal, Derya Baran, Thuc‐Quyen Nguyen, Bob C. Schroeder, Takao Someya, Tomoyuki Yokota, Nicola Gasparini   +23 more
wiley   +1 more source

Is a Mechanic Prosthetic Valve in Tricuspid Position an Absolute Impediment to Implant a Definitive Electrode in the Right Ventricle?

Journal of Cardiac Arrhythmias, 2020
This is the case of a middle-aged woman with Ebstein anomaly, who had a tricuspid valve replacement with a mechanic Starr-Edwards caged-ball valve many years ago, and needed an implantable cardioverter defibrillator (ICD) and ventricular pacing due to ...
Luis Antonio Arabia, Juan Carlos Luciano   +1 more
doaj   +4 more sources

Evicted: A Retrospective Look at the Recent Outbreak of Occupy Initiatives in Puerto Rico

Iberoamericana: Nordic Journal of Latin American and Caribbean Studies
In roughly a decade, Puerto Rico has experienced a dramatic transition marked by neoliberal policies and extreme natural events. Coupled with a housing crisis that began to worsen after the crash of 2008, a huge inventory of abandoned properties began to
Marina Moscoso Arabía
doaj   +1 more source

Whalesong [PDF]

, 1982
Student government leaders chosen -- UAJ could become more important resource if capital moves -- Calendar -- Lecture season is underway -- Comment -- Staff -- The campus beat -- Letters -- Comment -- UAJ established as statewide center -- Sports ...

core  

Systematic review of the safety of medication use in inpatient, outpatient and primary care settings in the Gulf Cooperation Council countries [PDF]

, 2018
Background Errors in medication use are a patient safety concern globally, with different regions reporting differing error rates, causes of errors and proposed solutions.
Abu Yassin, Abushaiqa, Ackroyd-Stolarz, Al Anany, Al Anazi, Al Hamid, Al Khaja, Al Khaja, Al Khaja, Al Khaja, Al Khaja, Al Odhayani, Al Rahbi, Al Shahaibi, Al-Arifi, Al-Arifi, Al-Dhawailie, Al-Ghamdi, Al-Hussein, Al-Jazairi, Al-Jeraisy, Al-Khani, Al-Olah, Al-Omar, Al-Rashdi, Al-Rowibah, Al-Tajir, Alakhali, Alanazi, Albarrak, Alghamdy, Aljadhey, Aljadhey, Aljadhey, Aljamal, Allan, Almazrou, Alshaikh, Alsulaimi, Altebenaui, American Geriatrics Society Beers Criteria Update Expert Panel, Arabi, Aseeri, ASHP, Bates, Bryony Dean Franklin, Cohen, Dean, Dean, Dean, Dean, Dibbi, Elnour, Ferner, Fick, Flynn, Flynn, Gandhi, Ghaleb, Ghaleb, Hemida, Hepler, Hisham Saad Aljadhey, Hooper, Insley, Irshaid, Jamilah Alsaidan, Jane Portlock, Jha, Jha, Kaushal, Kheir, Khoja, Landis, Lisby, Mahmoud, McLeod, McPhillips, Mendonca, Miller, Mitwally, Morimoto, Morimoto, Nada Atef Shebl, Naranjo, Nebeker, Neville, Rancourt, Rashed, Rashed, Rehmani, Sadat-Ali, Shaughnessy, Sonallah, WHO, World Bank   +95 more
core   +3 more sources

Livestock Tango: U.S. and Latin America Dance Together, but Who Will Lead?

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study examines the competitiveness between Latin American and U.S. livestock and meat sectors. We employ a computable general equilibrium modeling framework to evaluate two scenarios: coordinated improvements in Latin American productivity, transport efficiency, and market access (Scenario I), and the minimum productivity gains required ...
Taís C. Menezes, Amanda M. Countryman, Dustin L. Pendell   +2 more
wiley   +1 more source