نتایج جستجو برای: شاخص توپوگرافی خیسی twi
تعداد نتایج: 78144 فیلتر نتایج به سال:
Background. Computerized electrocardiogram (ECG) analysis has been of tremendous help for noncardiologists, but can we rely on it? The importance of ST depression and T wave inversions in lead aVL has not been emphasized and not well recognized across all specialties. Objective. This study's goal was to analyze if there is a discrepancy of interpretation by physicians from different specialties...
The topographic wetness index (TWI), frequently used in approximately characterizing the spatial distribution of soil moisture and surface saturation within a watershed, has been widely applied in topography-related geographical processes and hydrological models. However, it is still questionable whether the current algorithms of TWI can adequately model the spatial distribution of topographic ...
BACKGROUND The aim of this study was to investigate total water intake (TWI) from water, beverages and foods among Italian adults and the elderly. METHODS Data of 2607 adults and the elderly, aged 18-75 years from the last national food consumption survey, INRAN-SCAI 2005-06, were used to evaluate the TWI. The INRAN-SCAI 2005-06 survey was conducted on a representative sample of 3323 individu...
The establishment of dorsal-ventral polarity in Drosophila is a complex process which involves the action of maternal and zygotically expressed genes. Interspecific differences in the expression pattern of some of these genes have been described in other species. Here we present the expression of dorsal-ventral genes during early embryogenesis in the lower dipteran Rhynchosciara americana. The ...
This study is part of a programmatic research on Twi undertaken at the laboratory of general and experimental phonetics at the Institut de Phonétique de Strasbourg. Twi is a register tone language spoken in Ghana, West Africa. It has a two tone system (high/low) and the downstep phenomena. The aim of this paper is two-fold. First, some phonological aspects of Twi tones are described. Second, pr...
سابقه و هدف: شوری خاک یکی از مشکلات عمده در مناطق خشک و نیمه‌خشک می‌باشد. در این شرایط، نمک‌های مسابقه و هدف: شوری خاک یکی از مشکلات عمده در مناطق خشک و نیمه‌خشک است. در این شرایط، نمک‌های محلول در سطح خاک تجمع یافته و باعث کاهش عملکرد و حاصلخیزی خاک می‌شوند. شناسایی و نقشه‌برداری خاک‌های مبتلا به نمک می‌تواند به بهبود مدیریت این خاک‌ها کمک کند. بررسی تغییرات شوری خاک به شیوه‌های مرسوم گران و ز...
هدف: این مقاله، تعریف و اندازه گیری زاویه تماس خیسی، رطوبت پذیری لنز تماسی، تأثیر لایه اشک و محلول های لنز تماسی بر زاویه خیسی را مرور می نماید. همچنین، عملکرد بالینی این پارامترها نیز مورد بحث قرار خواهند گرفت. روش بررسی: در این مقاله مروری، مقالات منتشر شده در زمینه زاویه خیسی و رطوبت پذیری لنزهای تماسی، با استفاده از پایگاه های اطلاعاتی PubMed مورد بررسی قرار گرفت. بر اساس معیارهای ورود و ...
Aspherical and freeform lenses allow for compact optical systems have therefore gained high interest in optics. The interferometric measurement of these forms is a challenge, which the tilted-wave interferometer (TWI) has been developed. To evaluate uncertainty TWI, both static dynamic influence parameters to be investigated. In this work, we focus on influences data interferometer. end, indivi...
Concentration gradients of morphogenic proteins pattern the embryonic axes of Drosophila by activating different genes at different concentrations. The neurogenic ectoderm enhancers (NEEs) activate different genes at different threshold levels of the Dorsal (Dl) morphogen, which patterns the dorsal/ventral axis. NEEs share a unique arrangement of highly constrained DNA-binding sites for Dl, Twi...
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