نتایج جستجو برای: marginal areas
تعداد نتایج: 440087 فیلتر نتایج به سال:
In marginal lands, cereal landraces continue to be important in agricultural production, whereas hybrids lose their competitive advantage. this context, selection for adaptation each environment is particularly crops grown under unfavourable conditions, e.g., mountain areas. work, from a panel of traditional and modern varieties, mixtures evolutionary populations, randomised block experiment wa...
Periodontal disease is one of the most frequent conditions in individuals, having major health and social implications. Progressing as a chronic inflammation at the level of tooth support tissues, untreated chronic periodontitis may lead to a premature loss of the dental organ. Even though the main lesions caused by the periodontal disease affect the alveolo-dental ligaments, we tried to highli...
Assessment of income shock and households’ vulnerability provides an excellent way of designing appropriate marginal reforms to tackle welfare problems among some vulnerable groups. This study used the three stage Feasible Generalized Least Square (FGLS) to analyze expected poverty in Nigeria, using the 2004 NLSS data. It was found that high agricultural input price and lack of capital to expan...
OBJECTIVES The Urban Health Initiative (UHI) was initiated in 2009 with the goal of increasing family planning (FP) use among the poor in urban areas of Uttar Pradesh, India. The Measurement, Learning & Evaluation project (MLE) was tasked with rigorous impact evaluation of the UHI. This paper presents the impact evaluation findings of the UHI program. STUDY DESIGN The MLE design includes a lo...
Approximately 100,000 youths are currently incarcerated in the US, yet little is known whether such a penalty deters future crime or interrupts human capital formation in a way that increases the likelihood of later criminal behavior. This paper uses the incarceration tendency of randomly-assigned judges as an instrumental variable to estimate causal effects of juvenile incarceration on adult r...
We investigated the potential contribution of ice-marginal environments to the microbial communities of cryoconite holes, small depressions filled with meltwater that form on the surface of Forni Glacier (Italian Alps). Cryoconite holes are considered the most biologically active environments on glaciers. Bacteria can colonize these environments by short-range transport from ice-marginal enviro...
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