نتایج جستجو برای: armed crown

تعداد نتایج: 31013  

Journal: :British Dental Journal 2020

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز 1380

در این مطالعه برخی از کمپلکس های جدید ‏‎n2o4‎‏ بعنوان منبعی از گاز دی نیتروژن تتروکسید به منظور استفاده در واکنشهای سنتزی مختلف تهیه گردید. کمپلکس ‏‎no+.18-crown-6.h(no3)2‎‏ تهیه و برای نیتره کردن ترکیبت فنلی و همچنین نیتروزه کردن و کوپل کردن اکسایش تیول ها مورد استفاده قرار گرفت. توانایی اکسیداسیون این معرف بوسیله اکسید نمودن سولفیدها به سولفوکسید ها و الکلها بنزیلی مختلف به ترکیبات کربنیلی مر...

2012
Bradley Evans Tom Lyons Paul Barber Christine Stone Giles Hardy

Individual crown condition of Eucalyptus gomphocephala was assessed using two classification models to understand changes in forest health through space and time. Using high resolution (0.5 m) digital multispectral imagery, predictor variables were derived from textural and spectral variance of all pixels inside the crown area. The results estimate crown condition as a surrogate for tree health...

Journal: :Science-Business eXchange 2008

2015
Madhav Joshi

BACKGROUND Previous studies suggest that countries with a higher child mortality rate are more susceptible to armed conflict onset as well as recurrence. Studies do not explain conditions under which child mortality declines among post-armed conflict states. This article argues that where armed conflict is terminated through negotiation and implementation of comprehensive peace agreements (CPAs...

Journal: :ACM Transactions on Programming Languages and Systems 2021

We report on the process for formal concurrency modelling at Arm. An initial consistency model of Arm achitecture, written in cat language, was published and upstreamed to herd+diy tool suite 2017. Since then, we have extended original with extra features, example, mixed-size accesses, produced two provably equivalent alternative formulations. In this article, present a comprehensive review wor...

Journal: :فصلنامه تخصصی جنگ ایران و عراق 0
صالح رضایی محقق

preventing or minimizing life and property losses in different wars is the main and the most important aim for armed conflicts law. this branch of law pays attention to achieving this aim through observing military necessities and humanitarian principles simultaneously. military necessities explain the necessity of the war termination and humanitarian principles confine struggling and fighting ...

The crown prince position was one of the most influential institutions in the Abbasid caliphate system. In the second period of the Abbasids (232-334 AH), unlike the first period (132-232 AH) when the heirs to the throne were largely independent, the magnitude of influence of this institution on increasing the power of caliphate was lost. Findings of the present research, which uses a descripti...

2007
Dennis P. Dykstra Robert A. Monserud

ECOSYSTEMS CAN BE MODELED AT MANY different hierarchical levels. The phenomenon being simulated has a context represented by the next higher level of ecosystem organization, as well as driving mechanisms represented by the next lower level of ecosystem organization. In this sense, the level at which mechanisms are represented in models of tree crowns depends on the crown attributes or processes...

This article presents the key insights about the environment and security links in the context of the Persian Gulf region. This research paper focuses on the challenge of finding a balance among development, armed conflicts and environmental degradation in the Persian Gulf region. Environmental security challenges are human security, sustainable development and regional cooperation in the Persi...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید