نتایج جستجو برای: energetic and iso
تعداد نتایج: 16833762 فیلتر نتایج به سال:
[1] On 31 March 2001 a fast solar wind transient with strong southward interplanetary magnetic field Bz produced a large geomagnetic storm at Earth, with a drop in the Dst index to 350 nT between 0400 and 0900 UT. The Earth’s magnetosphere was very compressed during this interval, with the bow shock crossing geosynchronous orbit on at least two occasions. Here we present space-based and ground-...
We show arguments that at least part of the inner source of pickup ions and energetic neutral atoms (∼ 1 keV) might be the material released by sungrazing comets. Based on the monthly apparition statistics we postulate that the actual number of sungrazing comets may be even higher than observed. We point out that an overwhelming majority of the observed sungrazers belong to the Kreutz group of ...
We discuss recently reported observations of energetic neutral hydrogen atoms (ENAs) from an X9 solar flare/coronal mass ejection event on 5 December 2006, located at E79. The observations were made by the Low Energy Telescopes (LETs) on STEREO A and B. Prior to the arrival of the main solar energetic particle (SEP) event at Earth, both LETs observed a sudden burst of 1.6 to 15 MeV energetic ne...
conclusions generally, there is a lack of robust and high quality empirical evidence regarding the effects of iso 9001 and the efqm model on the quality care provided by and the performance of hospitals. however, the limited evidence shows that iso 9001 and the efqm model might improve hospital performance. results seven out of the 121 studies that were retrieved met the inclusion criteria. thr...
Yuansen Xiong 1, Ai Yamakage 1,2,*, Shingo Kobayashi 1,2, Masatoshi Sato 3 and Yukio Tanaka 1 1 Department of Applied Physics, Nagoya University, Nagoya 464-8603, Japan; [email protected] (Y.X.); [email protected] (S.K.); [email protected] (Y.T.) 2 Institute for Advanced Research, Nagoya University, Nagoya 464-8601, Japan 3 Yukawa Institute for Theoretical P...
As the creation of signed language resources is gaining speed worldwide, the need for standards in this field becomes more acute. This paper discusses the state of the field of signed language resources, their metadata descriptions, and annotations that are typically made. It then describes the role that ISOcat may play in this process and how it can stimulate standardisation without imposing s...
Background: In Burkina Faso, the agricultural sector accounts for 35% of the gross domestic product (GDP) and employs 82% of the active population. The agri-food industries must apply the requirements of the management systems to improve their economic position and ensure sustainable development. The present study aimed to highlight the similarities and particularities of these repositories gro...
حقوق مالی انتقال (ftr) یکی از ابزارهای مالی برای پوشش ریسک بازیگران بازار برق در مواجهه با پدیده پرشدگی خطوط انتقال است. هر ftr از نقطه تزریق به نقطه دریافت تعریف می شود که این نقاط می توانند یک شین، ناحیه یا منطقه باشند. ftr که بین دو نقطه از شبکه (دو شین یا دو ناحیه) تعریف می شود، به دارنده خود این حق را می دهد که در صورت بروز پرشدگی در شبکه انتقال و ایجاد تفاوت در قیمت های برق در این دو نقطه...
Introduction: Limited studies have been done to evaluate the whole-body vibration (WBV) exposure experienced by Taxi drivers. Therefore, the aim of this study was to evaluate the exposure to whole body vibration and repeated shocks in urban taxi drivers and also to compare different methods of evaluation in this job environment. Material and Method: Measurement and evaluation process were co...
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