نتایج جستجو برای: pesa

تعداد نتایج: 217  

Journal: :BMC Psychiatry 2008
Louk van der Post Robert Schoevers Vincent Koppelmans Irene Visch Clemens Bernardt Niels Mulder Aartjan Beekman Lieuwe de Haan Jack Dekker

BACKGROUND The overall number of involuntary admissions is increasing in many European countries. Patients with severe mental illnesses more often progress to stages in which acute, coercive treatment is warranted. The number of studies that have examined this development and possible consequences in terms of optimizing health care delivery in emergency psychiatry is small and have a number of ...

2015
Aarno Jussila Arto Lahti

Over the last 10 years, availability of mobile phones has increased dramatically, especially in the developing markets. At the same time, majority of the population living in developing countries are still lacking the access to official financial services. This gap has enabled an opportunity to mobile network operators and financial service providers to introduce mobile money transfer services ...

ژورنال: شیمی کاربردی 2016
Eskandar Kolvari, Maliheh M. Hosseini, Mitra Vahidian Reza Bagheri

نانو پرلیت سولفوریک  اسید (n-PeSA) به عنوان یک نانوکاتالیست جامد اسیدی قدرتمند ارزان به طور موفقیت آمیز برای سنتز کارآمد و سبز  8،1-دی اکسواکتاهیدروزانتن ها و تتراهیدروبنزوزانتن ها تحت شرایط بدون حلال با عملکرد بسیار عالی استفاده می شود. این روش جدید مزایای بسیاری از جمله سهولت آماده سازی و حمل و نقل، هزینه کم و سمیت کم کاتالیزور، سازگاری شرایط واکنش با محیط زیست، زمان واکنش کوتاه و عدم وجود هر...

2015
Olga Morawczynski

The pervasiveness of the mobile phone in developing countries has recently instigated the development of applications designed to alleviate poverty. One of the most recent is m-banking—a platform for the delivery of financial services via the mobile phone. Studies discussing these technologies tend to focus on their accessibility and adoption, addressing whether these applications have the pote...

Journal: :International braz j urol : official journal of the Brazilian Society of Urology 2015
Marcelo Vieira

Decision on which is the best treatment for a problem that has more than one way to be dealt with goes much further from exclusively looking to the final results. Decision must include which are the final results you are looking for, how many variables are present in both options, money expenditure to reach the result and finally, how much resources are available for it. The beginning of 90’s b...

Journal: :Actuators 2021

Piezoelectric stack actuators (PESAs) are widely used in applications requiring a fast response, high resolution, and accuracy. The self-heating of PESA during continuous drive with large amplitude at frequencies can change its voltage displacement charge characteristics. These changes lead to loss stability inaccurate positioning systems. In this paper, we confirmed that by using our proposed ...

Journal: :593 Digital Publisher CEIT 2023

Este trabajo de investigación tuvo como objetivo describir y analizar cómo se desarrolla la lógica sospecha desconfianza hacia el docente en una institución educativa estatal primera infancia ubicada Gran Buenos Aires, Argentina. Desde un enfoque histórico-etnográfico, llevó a cabo campo durante período 2021-2022 que reconstruyó, partir fuentes secundarias entrevistas profundidad, los tiempos p...

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