نتایج جستجو برای: desert

تعداد نتایج: 15468  

2017
Poonam Gupta Pradeep Kumar Verma

The desert monitor, Varanus griseus, is a species of desert monitor lizard found in North-Western India. They are believed to be non-poisonous. We report a case of Indian desert monitor bite leading to acute renal failure following rhabdomyolysis and severe sepsis. Prompt diagnosis and treatment resulted in the favourable outcome. This is author's intent to highlight the complication that may o...

2006
Paola Inverardi Leonardo Mostarda

In this work we present the DESERT tool that allows the automatic generation of distributed monitoring systems for enhancing security and dependability of a component-based application at architectural level. The DESERT language permits to specify both the components interfaces and interaction properties in term of correct components communications. DESERT uses these specifications to generate ...

2011
Martina Köberl Henry Müller Elshahat M. Ramadan Gabriele Berg

BACKGROUND To convert deserts into arable, green landscapes is a global vision, and desert farming is a strong growing area of agriculture world-wide. However, its effect on diversity of soil microbial communities, which are responsible for important ecosystem services like plant health, is still not known. METHODOLOGY/PRINCIPAL FINDINGS We studied the impact of long-term agriculture on deser...

2014
Seth E. Frndak

BACKGROUND This ecological study examines the relationship between food desert prevalence and academic achievement at the school district level. DESIGN AND METHODS Sample included 232 suburban and urban school districts in New York State. Multiple open-source databases were merged to obtain: 4(th) grade science, English and math scores, school district demographic composition (NYS Report Card...

2004
Y. A. Wood R. C. Graham S. G. Wells

Desert pavement is a distinctive feature widespread across arid lands of the world. It plays a dynamic role in geomorphic, hydrologic, and ecologic processes. Where desert pavement predominates, infiltration is limited and rainfall is delivered as runoff to nearby bare ground areas where shrubs cluster. Desert pavement surfaces may appear monotonously flat and barren, but we have found, instead...

2016
Peifei Cong Guanghua Yin Jian Gu

Soil erosion is a growing challenge for agricultural production in Northern China. To explore the effect of variation in stubble height and mulching biomass on soil erosion caused by wind, we conducted a field experiment using a quadratic rotation combination design. Results showed that the quantity of straw mulch was the dominant factor affecting soil erosion, and stubble height was of seconda...

2011
Xuesong Mao Fuchun Wang Binggang Wang

The natural environment affects the construction of desert highways. Conversely, highway construction affects the natural environment and puts the ecological environment at a disadvantage. To satisfy the variety and hierarchy of desert highway construction and discover the spatio-temporal distribution of the natural environment and its effect on highway construction engineering, an assessment o...

2009
ERIN R. ZYLSTRA

The distribution of desert tortoises (Gopherus agassizii) spans a wide range of biotic and abiotic conditions in the southwestern United States and northwestern Mexico, with physical and behavioral differences distinguishing tortoises inhabiting the Mojave Desert from those inhabiting the Sonoran Desert. Relative to tortoise populations in the Mojave Desert, populations in the Sonoran Desert ha...

Journal: :The Journal of experimental biology 2000
O G Zatsepina K A Ulmasov S F Beresten V B Molodtsov S A Rybtsov M B Evgen'ev

We compare the properties and activation of heat-shock transcription factor (HSF1) and the synthesis of a major family of heat-shock proteins (HSP70) in lizard species inhabiting ecological niches with strikingly different thermal parameters. Under normal non-heat-shock conditions, all desert-dwelling lizard species studied so far differ from a northern, non-desert species (Lacerta vivipara) in...

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