Abstract Oasis settlements are the most common form in Saharan regions of North Africa, identified by a strong harmony between urban forms and palm groves, which present economic capital for these regions. On other hand, oases significantly growing impacting people’s livelihood thermal well-being, especially during summer season. This study aims at first to identify close correlation cultivated...

In the article, situation of animal husbandry, which is considered leading farm in Surkhan oasis, analyzed on basis researches scientist B.Kh. Karmisheva. It has been revealed that types livestock farming late 19th and early 20th centuries were widespread among ethnic groups. Also, opinions given about unique role life cattle-breeding oasis.

OASIS (Organizing, Annotating, and Serving Information to Students without Sight) is a novel assistive and rehabilitative system to help students who are blind in accessing digital libraries, with the goal of helping them solve complex problems, using multiple books and other digital information sources simultaneously. Currently, users who are blind can access digital information only with the ...

Introduction: The Onboard Autonomous Science Investigation System (OASIS) evaluates geologic data gathered by a planetary rover [1]. This analysis is used to identify new science opportunities during a rover traverse. A planning and scheduling component enables new science measurements to be safely added to the rover current command sequence. Recent tests have highlighted the identification of ...

We quantified the spatio-temporal patterns of land cover/land use (LCLU) change to document and evaluate the daytime surface urban heat island (SUHI) for five hot subtropical desert cities (Beer Sheva, Israel; Hotan, China; Jodhpur, India; Kharga, Egypt; and Las Vegas, NV, USA). Sequential Landsat images were acquired and classified into the USGS 24-category Land Use Categories using object-bas...

We develop a model of endogenous mergers to study their dynamic process. Firms choose whether, when, and with whom to merge. Two necessary conditions are identi…ed for mergers to occur: …rm heterogeneity and negative demand shocks. We show that mergers are strategic complements and therefore tend to occur in waves. Moreover, some mergers occur for strategic reasons in order to precipitate furth...

This paper develops a model of job mobility and wage dispersion with asymmetric information. Contrary to existing models in which the superior information of current employers leads to market collapse, this model generates a unique equilibrium outcome in which a) positive turnover exists and b) identical workers may be paid di¤erently. The model implies that, in the presence of technological ch...

The rapid economic development that the Hotan Oasis in Xinjiang Uygur Autonomous Region, China has undergone recent years may face some challenges its ecological environment. Therefore, an analysis of spatiotemporal changes environment is important for sustainable development. First, we constructed improved remote sensing-based index (RSEI) 1990, 1995, 2000, 2005, 2010, 2015 and 2020 on Google ...