نتایج جستجو برای: based on annual averages
تعداد نتایج: 9171773 فیلتر نتایج به سال:
Relationships of nutrients, alcohol intake, and change in weight to change in blood pressure over 8 years in 1714 employed middle-aged men from the Chicago Western Electric Study were explored. At first and second annual examinations, 2 in-depth interviews were performed to assess usual intake of foods and beverages during the preceding 28 days. Annual follow-up data through examination year 9 ...
With great interest I read this article of Rahmstorf et al. [1]. It is surprising to me that the authors only consider a period from the beginning of the seventies to recent years. I think that this is, clearly, a source of misinterpretation. The Mauna Loa observation of the atmospheric carbon dioxide (CO2) concentration (probably the best CO2 data we have) started in 1958. Therefore, one shoul...
the purpose of this study is identifying effective factors which make customers shop online in iran and investigating the importance of discovered factors in online customers’ decision. in the identifying phase, to discover the factors affecting online shopping behavior of customers in iran, the derived reference model summarizing antecedents of online shopping proposed by change et al. was us...
today the image of a permanent skeletal space of cities affected by some forces or mechanisms is put in time with social-economic development and while imposes a new face and perspective to physical anatomy of cities, and prepares field to changes in content and social- economic structures of cities too. simultaneously with quitting villages in order to settle in cities by villagers, the phen...
When compiling climatological means of air temperature, station data usually are selected on the basis of whether they exist within a fixed base period (e.g. 1961 to 1990). Within such analyses, station records that do not contain sufficient data during the base period or only contain data from other base periods are excluded. If between-station variability is of interest (e.g. a map or gridded...
abstract biometric access control is an automatic system that intelligently provides the access of special actions to predefined individuals. it may use one or more unique features of humans, like fingerprint, iris, gesture, 2d and 3d face images. 2d face image is one of the important features with useful and reliable information for recognition of individuals and systems based on this ...
a novel and ultra low cost isfet electrode and measurement system was designed for isfet application and detection of hydronium, hydrazinium and potassium ions. also, a measuring setup containing appropriate circuits, suitable analyzer (advantech board), de noise reduction elements, cooling system and pc was used for controlling the isfet electrode and various characteristic measurements. the t...
the concepts of similarity and dissimilarity have been the interest of many researchers. basically, in the studies the similarity between two objects or phenomena, has been discussed. in this thesis, we consider the case when the resemblance or similarity among three objects or phenomena of a set, 3-similarity in our terminology, is desired. later we will extend our definitions and propos...
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