Results 21 to 30 of about 907,777 (297)

Empowering clinical research in a decentralized world

open access: yesnpj Digital Medicine, 2021
The COVID-19 pandemic has been a catalyst for the implementation of decentralized clinical trials (DCTs) enabled by digital health technologies (DHTs) in the field while curtailing in-person interactions and putting significant demands on health care ...
Walter De Brouwer   +4 more
doaj   +1 more source

Panel Reactive Antibody Profiles of Patients on the Kidney Transplant Waiting List of Atatürk University

open access: yesVan Tıp Dergisi, 2019
INTRODUCTION: Human leukocyte antigen (HLA) sensitization can be caused by various events such as blood transfusions, pregnancy, or organ transplantations.
Eda Balkan, Ezgi Yaşar, Hasan Doğan
doaj   +1 more source

Resistencia docente al cambio: Caracterización y estrategias para un problema no resuelto

open access: yesRIED: Revista Iberoamericana de Educación a Distancia, 2020
La resistencia al cambio entendida como un comportamiento observable en respuesta al desagrado o desafío que sienten los docentes como consecuencia de la introducción de nuevas ideas, métodos o dispositivos es una constante inevitable en las ...
José Luis Córica
doaj   +1 more source

Intraoperative blood transfusions in highly alloimmunized patients undergoing orthotopic liver transplantation. [PDF]

open access: yes, 1989
Intraoperative blood requirements were analyzed in patients undergoing primary orthotopic liver transplantation and divided into two groups on the basis of panel reactive antibody of pretransplant serum measured by lymphocytotoxicity testing.
Duquesnoy, RJ   +5 more
core   +1 more source

“Pra lá e pra cá”

open access: yesRevista Campo-Território, 2020
This work is part of the partial studies of the dissertation research, which seeks to understand how the sense of place and migrating is triggered in the migratory process of rural young people from Santana do Mundo Novo community, Juramento municipality, Minas Gerais, and also seeks to research the motivations and consequences of this migration ...
openaire   +2 more sources

Variations in Arterial Blood Pressure after Kidney Transplantation [PDF]

open access: yes, 1973
The course of hypertension within the first 2 months after kidney transplantation was correlated with renal function, plasma renin activity (PRA), and the daily maintenance dose of prednisone in 18 homograft recipients.
CORMAN, JACQUES L   +7 more
core   +1 more source

Integrated water resource management in the decision-making of large firms in Morocco: Case of Managem group (Hydraulic basin of Tensift AL Haouz) [PDF]

open access: yesE3S Web of Conferences
Water resources and economic growth are two preoccupations that take different senses. The overconsumption can be very costly in terms of the quantity and quality of water resources, which indulges many negative impacts on water reserves.
Banouar Ayman, Bouslihim Aomar
doaj   +1 more source

Evaluating contributions of progressive ratio analysis to economic metrics of demand. [PDF]

open access: yesJ Exp Anal Behav
Abstract Progressive ratio analysis (PRA) has been used to quantify the relative reinforcer efficacy of various programmed consequences across basic and applied research paradigms. It has also been used as an alternative methodology for demand‐curve analysis.
Lambert JM   +4 more
europepmc   +2 more sources

Glutamine Phosphoribosylpyrophosphate Amidotransferase-independent Phosphoribosyl Amine Synthesis from Ribose 5-Phosphate and Glutamine or Asparagine [PDF]

open access: yes, 2007
Phosphoribosylamine (PRA) is the first intermediate in the common pathway to purines and thiamine and is generated in bacteria by glutamine phosphoribosylpyrophosphate (PRPP) amidotransferase (EC 2.4.2.14) from PRPP and glutamine.
Downs, Diana M.   +2 more
core   +2 more sources

Fast Mixing for the Low Temperature 2D Ising Model Through Irreversible Parallel Dynamics [PDF]

open access: yes, 2015
We study tunneling and mixing time for a non-reversible probabilistic cellular automaton. With a suitable choice of the parameters, we first show that the stationary distribution is close in total variation to a low temperature Ising model. Then we prove
Benedetto, Scoppola   +2 more
core   +1 more source

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