نتایج جستجو برای: geo chemical characteristics
تعداد نتایج: 1027848 فیلتر نتایج به سال:
Chemical and morphological characterization of different parts of banana plant(Musa paradisica) (peduncle, leaf stalk and pseudo stem) were carried out in orderto assess their potentiality for chemical pulp. Each portion was tested forextractives, sodium hydroxide solubility, ash, lignin, cellulose and pentosancontents as well as their fiber length and width. These segmented parts werecharacter...
Social media is valuable in propagating information during disasters for its timely and available characteristics nowadays, and assists in making decisions when tagged with locations. Considering the ambiguity and inaccuracy in some social data, additional authoritative data are needed for important verification. However, current works often fail to leverage both social and authoritative data a...
Individual perceptions are essential when evaluating the well-being benefits from urban green spaces. This study predicted the influence of perceived green space characteristics in the city of Szeged, Hungary, on two well-being variables: the green space visitors' level of satisfaction and the self-reported quality of life. The applied logistic regression analysis used nine predictors: seven pe...
This paper presents selected results from the Administrative Records Experiment in 2000 (AREX 2000). AREX 2000 used administrative records to enumerate the population in two test sites and compared the results to Census 2000. The test sites included two Maryland and three Colorado counties that offered distinct challenges to the enumeration process. The Outcomes Evaluation assessed two enumerat...
The mass spectromctnc study of the vaporization of the compounds GeO (hex) and GeO(am) and of the mixture GeO (hex) + Ge(c) made it *Z possible to establish their mode of vaporization: Ge02(hex) GeO(g) + 1/20 (I) n GeO(am) (GeO) (g) (n 1. 2. 3) (II) n n/2 GeOJhex) + n/2 Ge(c) (GeO) (g) (n = 1,2,3) (III) c. n The enthalpies of vaporization are AH° (I) 121. 2± 1.6 kcal/mole AH» (II, n=l) = 53.4 ±...
Media sharing applications, such as Flickr and Panoramio, contain a large amount of pictures related to real life events. For this reason, the development of effective methods to retrieve these pictures is important, but still a challenging task. Recognizing this importance, and to improve the retrieval effectiveness of tag-based event retrieval systems, we propose a new method to extract a set...
Coarse Initial Orbit Determination for a Geostationary Satellite Using Single-Epoch GPS Measurements
A practical algorithm is proposed for determining the orbit of a geostationary orbit (GEO) satellite using single-epoch measurements from a Global Positioning System (GPS) receiver under the sparse visibility of the GPS satellites. The algorithm uses three components of a state vector to determine the satellite's state, even when it is impossible to apply the classical single-point solutions (S...
T HIS iS .A very interesting book. It is divided into two main sections one on the tubercle bacillus and one on laborator-y methods. The section on the tubercle bacillus gives a most interesting and comprehensive survey of the great amount of wvork that has been done on the characteristics of the organism-its mo)rphology, the cultural characteristics of its various types, its pathogenicity for ...
T HIS iS .A very interesting book. It is divided into two main sections one on the tubercle bacillus and one on laborator-y methods. The section on the tubercle bacillus gives a most interesting and comprehensive survey of the great amount of wvork that has been done on the characteristics of the organism-its mo)rphology, the cultural characteristics of its various types, its pathogenicity for ...
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