نتایج جستجو برای: all factors except climatic elements can be controled thus
تعداد نتایج: 6577567 فیلتر نتایج به سال:
"Selfish" genetic elements promote their own transmission to the next generation, often at a cost to the host individual. A sex-ratio (SR) driving X chromosome prevents the maturation of Y-bearing sperm, and as a result is transmitted to 100% of the offspring, all of which are female. Because the spread of a SR chromosome can result in a female-biased population sex ratio, the ecological and ev...
learning a second or foreign language requires the manipulation of four main skills, namely, listening, reading, speaking, and writing which lead to effective communication. it is obvious that vocabulary is an indispensible part of any communication, so without a vocabulary, no meaningful communication can take place and meaningful communication relies heavily on vocabulary. one fundamental fac...
The area of Southern Serbia is the most undeveloped tourist and marginalized in relation to total traffic Serbia. With purpose health tourism development, special attention this paper focused on five spas four mountain destinations South interaction climatic elements key for outdoor activities, thus potential presented through results climate comfort index (TCCI). According TCCI values calculat...
Identification of climatic characteristics affecting the annual yield of Rheum Ribes can be useful in management and development of this species in the rangelands. In this research, the annual yield of this species in Khorasan-Razavi province based on 74 climatic parameters during a ten-year period evaluated and affecting climatic parameters extracted using data mining methods. First, the role ...
Introduction: Climatic components are the vital factors influencing the dust event. It was believed that changes in climate parameters play a crucial role in the occurrence of dust events. Former studies have shown that temperature, rainfall, and wind speed contribute to poor vegetation, providing requirements of dust events. Long-term dust data indicated that climate has a profound effect on d...
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