نتایج جستجو برای: r15

تعداد نتایج: 255  

Journal: :The Journal of Cell Biology 1966
R. E. Coggeshall E. R. Kandel I. Kupfermann R. Waziri

Because of the large size of its cell bodies, the abdominal (visceral) ganglion of the sea hare, Aplysia, has proven a useful preparation for biophysical and pharmacological studies of central neurons (1, 2, 7, 18). However, the systematic study of the organizational properties of this ganglion has been seriously limited by an inability to recognize more than a very few specific cells from one ...

Journal: :Pakistan journal of science 2023

Tomato (Solanum lycopersicum) production is affected by different diseases andTomato yellow leaf curl virus (TYLCV) the most prevalent and devastating begomovirus. Tyresistant cultivars were developed Asian Vegetable Research Development Center (AVRDC)Taiwan, using combinations of Ty genes to observe pyramiding effects on resistance againstvarious Begomoviruses. Cultivars containing grown in gl...

Journal: :Journal of Rare Earths 2022

As a cyan-emitting oxonitridosilicate phosphor, BaSi2O2N2:Eu2+ can be used as competent cyan compensator to improve the color rendering index of white light-emitting diodes (WLEDs). However, low luminescence efficiency and poor thermal stability this type phosphor seriously suppress its actual application in full-spectrum lighting. The replacements Ba2+ by Lu3+ Ba2+-Si4+ Lu3+-Al3+ greatly incre...

Journal: : 2022

Based on the analysis of more than 17,000 vegetation plots (relevés), participation 261 protected species (254 vascular plants, six lichens, and one bryophyte) in 30 EUNIS grassland habitat types was revealed. Vegetation were assigned to using EUNIS-ESy expert system with further verification. We consider as those listed current edition Red Data Book Ukraine, Resolution 6 Bern Convention, Annex...

Journal: :Journal Of Socioeconomics and Development 2022

Electricity is a development priority for low and middle income countries, including Indonesia, especially in the households living suburban rural areas. By 2020, Indonesia's electrification ratio has reached 96.71%. However, there were 433 villages that did not have electricity, most of which located eastern Indonesia (Papua, West Papua, East Nusa Tenggara, Maluku). Investment electricity sect...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید باهنر کرمان - دانشکده مدیریت و اقتصاد 1392

چکیده به سه اثر ساختاری لئونتیف، تقاضای نهایی و شدت co در این پایان نامه سعی بر تحلیل تجزیه انتشار 2 به sda می باشد. سپس سه روش موجود در sda انتشار؛ با استفاده از روش تحلیل تجزیه ساختاری از دو sda ایران مورد بررسی قرار می گیرد. روش co طور نظری و تجربی برای تغییرات انتشار در 2 مستلزم داشتن جداول sda خانواده لاسپیرز و دیویژیا تشکیل شده است. از آنجا که استفاده از روش 1731 استفاده می شود. همچن...

Journal: :E3S web of conferences 2023

In this article the research of fire resistance limits structures for industrial facilities has been carried out. It is known that building are determined by experimental and computational methods. The to solve problem was based on temperature regime real conditions. purpose study assess production calculating heat mass transfer, taking into account To achieve goal we need following: 1. Investi...

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