نتایج جستجو برای: nuclear battery
تعداد نتایج: 283348 فیلتر نتایج به سال:
ضربان سازهای مصنوعی قلب سیستم های الکترونیکی هستند که در مواقع نارسایی یا ایجاد اختلال در مکانیزم طبیعی عملکرد قلب می توانند جهت تنظیم و یا تقویت ضربان آن مورد استفاده قرار گیرند. در کنار پیشرفتهای انجام شده در طراحی مدارات الکترونیکی بکار رفته در این وسیله، توجه به منبع توان آن نیز همواره حایز اهمیت بوده است. در این وسیله نیاز به داشتن منبع توانی با چگالی انرژی بالا، که برای مدت طولانی (بیش ...
many mobile and off-grid devices include electronics and other electrical consumers like servo drives, which need a quite low supply power. since the price for photovoltaic modules drops continuously, photovoltaic power supply is interesting in more and more applications. in solar powered systems, a battery is needed to store energy for the night and cloudy periods. the power electronics of suc...
Nuclear Magnetic Resonance (NMR) is a powerful technique to probe the local environment of atoms bearing nuclear spin. Interfaces in rechargeable battery, within multi-component electrode or electrolytes between electrodes and electrolyte, are key its function lifetime. NMR spectroscopy solid phases battery participate understanding processes at these interfaces. The solid-state community still...
We introduce the concept of nuclear battery, a standardized, factory-fabricated, road transportable, plug-and-play micro-reactor. Nuclear batteries have potential to provide on-demand, carbon-free, economic, resilient, and safe energy for distributed heat electricity applications in every sector economy. The cost targets these markets are 20–50 USD/MWht (6–15 USD/MMBTU) 70–115 USD/MWhe electric...
in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
Climate change is one of the global issues being combatted in recent times. One measures a worldwide cutdown on carbon emissions. This has brought about rapid development technologies that can best actualise this goal. The decentralised energy system designed to harness strengths small power-generating sources such as renewable noncentralised manner help meet need for clean energy. Renewable ar...
in this paper, the development and optimization of power distribution control strategy (pdcs) have been performed for a hybrid energy storage systems (hess) of a series hybrid electric bus (sheb). a common pdcs is based on the use of ultra-capacitor (uc) pack. a new simple pdcs is developed as a battery based one. for the battery based pdcs, four parameters are introduced for tuning the pdcs pe...
among the power drills ( electrical/ pneumatic/battery ) used in orthopedic surgery, battery drill has got several advantages. surgeons in low resource settings could not routinely use orthopedic battery drills (obd) due to the prohibitive cost of good drills or poor quality of other drills. “hardware” or engineering battery drill (hbd) is a viable alternative to obd. hbd is easy to procure, ru...
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