نتایج جستجو برای: tropical

تعداد نتایج: 68111  

Ali Moghtaderi, Roya Alavi-Naini

Vascular diseases of the brain are the second reason of the death and the first cause of morbidity and disability worldwide. In tropical areas stroke has some particular features related to the nature of torrid zones. There are some special causes of the stroke, mainly infectious, although some of them are non-infectious. The most important etiologies are malaria, tuberculosis, cysticercosis, s...

G. L. Wen H. B. Dong H. J. Zhang J. S. Zhang L. Luo Y. L. Wang Z. J. Li,

An in-situ experiment was conducted to investigate the effect of tropical storm on the white spot syndrome virus (WSSV) loads in Litopenaeus vannamei rearing ponds. White spot syndrome virus loads, heterotrophic bacteria, Vibrio and water quality (including temperature, dissolved oxygen (DO), salinity, pH, NH4-N, and NO2-N) were continually monitored through one tropical storm. The WSSV loads d...

حیدری هنگامی, آزیتا, حیدری هنگامی, مهرگان, صلاحی مقدم, عبدالرضا,

Background and Objectives: Iran is classically located in the Palearctic zoogeographic zone, but southern pasts of Iran are drastically different from other parts in terms of fauna and flora. Nowadays, considering the technological advances and the ability to locate the zone border using aerial photos, and the need for comparing the prevalence of the diseases in different locations, it is neces...

Climatic geography of Tropical Cyclone hazards Affective on the southern coasts of Iran The occurrence of any climatic fringes, including annual tropical storms, leave irreparable risks in its dominated areas. Understanding these events and knowledge of the time of their occurrence can be helpful in managing the unexpected incidents caused by them. Tropical cyclones are important natural turbu...

2007
Todd Lindley Alexander Lyster Rebecca Gould

Journal: :international journal of horticultural science and technology 2015
mahmood izadi elham aslmoshtaghi

the date palm bunch fading disorder/disease is one of the greatest challenges faced by date palm growers. in the present study, the effect of appropriate orchard management on some qualitative and quantitative features of date palm bunch was studied. for this purpose, two orchards of cv ‘kabkab’ with a history of previous incidence were selected in two districts of bushehr province; tangestan a...

Journal: :international journal of environmental research 2010
j.i. nirmal kumar r.n. kumar s. viyol

methane is one of the important greenhouse gases that contribute to a rise in global mean surface temperature. aquatic environments are postulated to contribute > 50% of the total global methane (ch4) flux to the atmosphere (de angelis and lilley, 1987). dissolved methane concentration in surface waters was measured from january to december 2008 at two selected sites upper reaches (ongc bridge)...

Journal: :journal of agricultural science and technology 2014
f. m. k. abouelezz l. sarmiento-franco r. santos-ricalde j. segura-correa

the aim of this study was to investigate the range utilization of rhode island red hens, grazing outdoor (under tropical conditions) and to scan their activities inside the house as well as during their outdoor visits. the activities of rir hens, raised in indoor floor pens connected with outdoor areas covered with natural vegetation, were scanned and recorded individually within 15 minute inte...

Journal: :international journal of environmental research 0
k. sandeep department of marine geology, mangalore university, mangalagangotri 574199, india, 2 present address: geological survey of india-training institute, bandlaguda, hyderabad 500068, india a.k. warrier department of marine geology, mangalore university, mangalagangotri 574199, india, present address: antarctic science division, national centre for antarctic & ocean research, headland sada, vasco-da-gama, goa 403 804, india b.g. harshavardhana department of marine geology, mangalore university, mangalagangotri 574199, india r. shankar department of marine geology, mangalore university, mangalagangotri 574199, india

iron oxide minerals in soils provide valuable insights into pedogenic processes. a wealth of such information has been obtained by rock magnetic investigations on temperate soils but similar studies on tropical soils are rare. here, we report rock magnetic data on pristine soil profiles and surficial soils from five catchments in the tropical southern india and throw light on the pedogenic proc...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید