نتایج جستجو برای: battery
تعداد نتایج: 45766 فیلتر نتایج به سال:
b a c k ground: several studies have indicated that executive dysfunction is the main neuropsychological feature of parkinson’s disease (pd). the frontal assessment battery (fab) is a short tool for the assessment of executive functions. p u r p o s e : the aim of this study was to determine the relationship between persian version of fab scores and age, education, mini-mental state examination...
the use of renewable energy in power generation and sudden changes in load and fault in power transmission lines may cause a voltage drop in the system and challenge the reliability of the system. one way to compensate the changing nature of renewable energies in the short term without the need to disconnect loads or turn on other plants, is the use of renewable energy storage. the use of ener...
چکیده ندارد.
background: ingestion of foreign bodies may result in the formation of a tracheoesophageal fistula (tef), which causes severe morbidity in children. we describe four cases of tef, who underwent emergent surgery for repair. case presentation: in this report, we present about four patients aged between 9 months to 2.5 years, who referred due to disc battery ingestion. there were two boys and two ...
Objectives: So far, The Persian Aphasia Battery (PAB) has been widely used by clinicians as the first clinical linguistic test to assess and rehabilitate aphasia and language impairments among adult Iranian brain damaged aphasic patients (Fluent / Non-Fluent). The first version was provided based on linguistic and cultural adaptations on healthy Persian speaking adults and has be...
The mentioned paper provides a new approach in the design, modeling and evaluation of vanadium redox flow batteries with polymer membrane. Vanadium redox flow batteries have been proposed as one of the advanced technologies in energy storage systems. This study is based on transient conditions of performance modeling of a battery cell. The proposed time-dependent model has developed based on co...
In the present study, a model of a large Lithium Polymer (Li-Po) battery for use in the simulation of Hybrid Electric Vehicles (HEVs) is developed. To attain this goal, an Equivalent Circuit (EC) consisting of a series resistor and two RC parallel networks is considered. The accuracy and the response time of the model for use in an HEV simulator are studied. The battery parameters identifica...
The study of the battery charge process as the only power storage agent in off-grid systems is of significant importance. The battery charge process has different modes, and the battery in these modes is dependent on the amount of charge. In order to charge the battery in off-grid systems, two charge controllers including Pulse Width Modulation (PWM) and Maximum Power Point Tracker (MPPT) are c...
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