Results 61 to 70 of about 17,533,570 (258)
Arquivos Brasileiros de Cardiologia, 2007 FUNDAMENTO: O uso de anticoagulantes orais (ACO) é comum na prática cardiológica, tendo como principais indicações a fibrilação atrial e próteses valvares. Os pacientes em uso de ACO necessitam de controle freqüente do tempo de protrombina (TP).
Tiago Luiz Luz Leiria +3 more
doaj +1 more source
N=2 6-dimensional Supersymmetric $E_6$ Breaking [PDF]
Phys.Lett.B530:218-226,2002, 2001 We study the $N=2$ supersymmetric $E_6$ models on the 6-dimensional space-time where the supersymmetry and gauge symmetry can be broken by the discrete symmetry. On the space-time $M^4\times S^1/(Z_2\times Z_2') \times S^1/(Z_2\times Z_2')$, for the zero modes, we obtain the 4-dimensional $N=1$ supersymmetric models with gauge groups $SU(3)\times SU(2)
arxiv +1 more source
Spontaneous decoherence as a result of randomness in the flow of time [PDF]
arXiv, 2021 The hypothesis of the random flow of time is considered. To do this, the concepts of microscopic random time and macroscopic mean time, as well as random modular time are introduced. The possibilities of experimental verification of the hypothesis of the random flow of time are discussed.
arxiv
Pakistan Armed Forces Medical Journal, 2019 Objective: To determine correlation between the Prothrombin time obtained by Prothrombin time meter with Prothrombin time estimation by clinical laboratory in neonates. Study Design: Cross sectional study.
Usman Shakil +3 more
doaj
Antithrombotic activity of Mentha longifolia in animal model
Bangladesh Journal of Pharmacology, 2018 The present research work was conducted to appraise the antithrombotic activity of Mentha longifolia using in vitro and in vivo experiments.
. Alamgeer +3 more
doaj +1 more source
On the value of routine prothrombin time screening in elective neurosurgical procedures.
Neurosurgical Focus, 2012 OBJECT The authors performed a study to evaluate whether preoperative assessment of prothrombin time (PT) is mandatory in patients undergoing routinely planned neurosurgical procedures.
S. Dützmann +4 more
semanticscholar +1 more source
Sokoto Journal of Medical Laboratory Science, 2019 Tuberculosis (TB) is a major public health problem in Nigeria. This aim of this study was to investigate the pattern of some haemostatic parameters among patients with pulmonary tuberculosis (PTB).
Saidu H. , Muhammad A.H.* , Garba N. , Danladi S.B. and Aliyu I.A.
doaj
Systemic effect of tranexamic acid on Prothrombin and clotting times in rabbits after IV injection of heparin (Experimental study) [PDF]
Al-Rafidain Dental Journal, 2006 Aim: To evaluate the effect of a single dose of tranexamic acid (cyclokapron) in reducing the postoperative bleeding following minor oral surgery on ten rabbits on anticoagulant therapy (heparin).
Raid M Basheer
doaj +1 more source
Time scale for the onset of Fickian diffusion in supercooled liquids [PDF]
, 2005 We propose a quantitative measure of a time scale on which Fickian diffusion sets in for supercooled liquids and use Brownian Dynamics computer simulations to determine the temperature dependence of this onset time in a Lennard-Jones binary mixture. The time for the onset of Fickian diffusion ranges between 6.5 and 31 times the $\alpha$ relaxation time
arxiv +1 more source
Time-Aware Q-Networks: Resolving Temporal Irregularity for Deep Reinforcement Learning [PDF]
arXiv, 2021 Deep Reinforcement Learning (DRL) has shown outstanding performance on inducing effective action policies that maximize expected long-term return on many complex tasks. Much of DRL work has been focused on sequences of events with discrete time steps and ignores the irregular time intervals between consecutive events.
arxiv