نتایج جستجو برای: beneficial species

تعداد نتایج: 649350  

2008
F. Mc Kay D. Gandolfo

Mesquites (Prosopis spp.) are thorny leguminous shrubs or trees native to Southwest Asia, Africa, and predominantly North and South America. Introduced as beneficial plants to India, Pakistan, South Africa, Egypt, Kuwait, Australia, U.S.A. (Hawaii), and Brazil, some Prosopis species have become invasive in some of these countries. Mechanical and chemical control methods implemented in the U.S.A...

Journal: :British Journal of Cancer 1984

Journal: :The American Naturalist 1873

Journal: :Japanese Economic Review 2012

Journal: :Mathematical and Computer Modelling 2011
José A. Cuesta

Eigen’s quasi-species model describes viruses as ensembles of different mutants of a high fitness ‘‘master’’ genotype. Mutants are assumed to have lower fitness than the master type, yet they coexist with it forming the quasi-species. When the mutation rate is sufficiently high, the master type no longer survives and gets replaced by a wide range of mutant types, thus destroying the quasi-speci...

Increasing trend in global population and climate changes are driving forces to shift toward the use of vertical farms with artificial lighting (VFALs). The main downside of VFALs is inefficient electrical usage. High efficiency and economy cost of light-emitting diodes (LED) are going to make VFALs a promising type of farming in future. Each individual species needs unique light treatment in o...

Journal: :Journal of the History of Philosophy 2007

Journal: :Nature Reviews Urology 2015

Journal: :Advances in Pharmacoepidemiology & Drug Safety 2012

Journal: :Revista Portuguesa de Cardiologia 2015

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید