نتایج جستجو برای: pert
تعداد نتایج: 705 فیلتر نتایج به سال:
در این مقاله یک مدل برنامه ریزی غیرخطی چند هدفه برای فشرده سازی زمانارائه گردیده است که هدف اصلی آن عبارت است از حداقل سازی pert شبکه هایبا صرف بودجه بیشتر در فعالیتهایی pert زمان بدبینانه فعالیتهای بحرانی در شبکه هایاست که در مسیر بحرانی قرار دارند. در واقع، این مدل نشان دهنده نحوه تخصیصبودجه بین فعالیتهای مسیر بحرانی است که در نهایت نشان می دهد، کاهش زمانبدبینانه فعالیتهای بحرانی باعث کاهش زم...
In this paper, dynamic PERT networks with finite capacity of concurrent projects are expressed in the framework of networks of queues. In this investigation, it is assumed that the system capacity is finite and new projects are generated according to a Poisson process. There is only one server in every service station and the discipline of queue is FCFS (Fist Come, First Served). Each activity ...
B. Zielbauer, D. Ursescu, C. Bischoff, D. Zimmer, T. Kühl, V. Bagnoud, D. Javorkova, O. Rosmej, K. Cassou, S. Kazamias, A. Klisnick, D. Ros, K. Janulewicz, P. Nickles, G. Pert, P. Neumayer, J. Dunn Gesellschaft für Schwerionenforschung (GSI), Darmstadt, Germany; Universität Mainz, Mainz, Germany; Max Born Insitut, Berlin, Germany; Université Paris XI, Paris, France; York University, United King...
The Engineering Education Research (EER) Peer Review Training (PERT) project aimed to develop EER scholars’ peer review skills through mentored experiences reviewing journal manuscripts. Concurrently, the explored how scholars capabilities for evaluating and conducting scholarship reviewing. PERT used a mentoring structure in which two researchers with little experience were paired an experienc...
BACKGROUND Most cystic fibrosis (CF) patients have exocrine pancreatic insufficiency (EPI) and need supplementation with pancreatic enzyme replacement therapy (PERT). Liprotamase, a novel non-porcine PERT containing highly purified biotechnology-derived lipase, protease, and amylase, has successfully undergone initial efficacy and safety testing. METHODS In this international phase III parall...
1 Instituto Superior Técnico, Technical University of Lisbon, Avenida. Prof. Dr. Cavaco Silva, 2744-016 Porto Salvo, Portugal 2Pervasive Radio Technologies (PeRT) Lab, Istituto Superiore Mario Boella, Via Pier Carlo Boggio 61, 10138 Torino, Italy 3 Instituto de Telecomunicações, Av. Rovisco Pais 1, 1049-011 Lisboa, Portugal 4Dipartimento di Elettronica, Politecnico di Torino, Corso Duca degli A...
Fatigue impairs sensorimotor performance, reduces spinal reflexes and affects the interaction of antagonistic muscles in complex motor tasks. Although there is literature dealing with the interference of fatigue and postural control, the interpretation is confounded by the variety of paradigms used to study it. This study aimed to evaluate the effects of postural fatigue on balance control and ...
Enzyme replacement therapy has been used successfully in many lysosomal storage diseases. However, correction of brain storage has been limited by the inability of infused enzyme to cross the blood-brain barrier. The newborn mouse is an exception because recombinant enzyme is delivered to neonatal brain after mannose 6-phosphate receptor-mediated transcytosis. Access to this route is very limit...
The relevance of research. Authentication is the process confirming authenticity an object or subject interaction in information network by a presented identifier. Usually only one factor used. However, most security incidents occur due to use factor. easiest way create extra layer for accounts two-factor authentication using 2FA programs. In this case, additional step occurs, which increases u...
The objective of this study was to evaluate the probability norovirus foodborne illness by raw oyster consumption. One hundred fifty-six samples were collected examine prevalence. inoculated with murine and stored at 4°C-25°C. A plaque assay determined titers. titers fitted Baranyi model calculate shoulder period (h) death rate (Log PFU/g/h). These kinetic parameters a polynomial as function te...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید