نتایج جستجو برای: multivariate analysis system

تعداد نتایج: 4614146  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده علوم 1387

چکیده ندارد.

Journal: :iranian journal of applied animal science 2013
e. kurnianto s. sutopo e. purbowati e.t. setiatin d. samsudewa

the objective of this research was to discriminate four local breeds of goat in central java-indonesia using multivariate analysis. data from eight morphological traits of four goat breeds, namely kejobong goat (jg), etawa grade goat (egg), kacang goat (kg) and jawarandu goat (rg) originated from purbalingga, purworejo, grobogan and pemalang regencies, respectively, were used. one hundred and s...

Journal: :international journal of environmental research 0

the inter-tidal mangrove environment of mengkabong lagoon is important as it supports the local fishing activities, nursery grounds for many fish and shellfish species, and as well as being central for ecotourism activities. the study showed that in general, the physicochemical parameters (ph, salinity and electrical conductivity), granulometric fractions, organic matter, base cations (na, k, c...

Journal: :geopersia 0
feridon ghadimi arak university of technology, department of mining engineering, arak, iran mahmoud mirzaei department of physics, faculty of science, arak university, arak, iran mohammad ghomi arak university of technology, department of mining engineering, arak, iran

in this study multivariate statistical analysis are used to characterize relationships between hydrochemical properties ofthermal and non-thermal springs. four factors for thermal waters and two for non-thermal springs were extracted basedon factor analysis. in thermal springs, the first factor showed high loading on ca, mg, na and k and this factor wasinterpreted as leaching of cations in the ...

2014

1 Nat-Bijection: Bijections between natural numbers and other types 13 1.1 Type nat × nat . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1.2 Type nat + nat . . . . . . . . . . . . . . . . . . . . . . . . . . 14 1.3 Type int . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 1.4 Type nat list . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 1.5 Finite sets of naturals...

2014

1 Nat-Bijection: Bijections between natural numbers and other types 13 1.1 Type nat × nat . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1.2 Type nat + nat . . . . . . . . . . . . . . . . . . . . . . . . . . 15 1.3 Type int . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 1.4 Type nat list . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 1.5 Finite sets of naturals...

Journal: :international journal of environmental research 2009
a. tavili m. jafari

distribution and abundance of plants has been correlated with a variety of complex environmental gradients. environmental factors affect plants growth and need to be understood by ecosystem managers. this study was carried out to examine the relationships between site factors and different vascular and non-vascular plants in north of iran. for this purpose, vegetation and soil sampling was perf...

Journal: :desert 0
m. jafari professor, faculty of natural resources, university of tehran , karaj, iran m. biniaz instructor, hormozgan university, bandar abbas, iran e. janfaza msc graduate, faculty of natural resources, university of tehran , karaj, iran m.j. nematolahi instructor, shiraz university, shiraz, iran m. karimpour reyhan associate professor, international desert research center, university of tehran, tehran, iran

relationships between soil factors and vegetation types in playa of damghan was investigated. six vegetationtypes including artemisia.sieberi, arundo. sp, artemisia.sieberi-peganum.harmala, alhagi.cammelerom,artemisia.sieberi-petropyron.sp, tamarix.passerinoides-halocnemum strobilaceum. one bare land was recognized inthe study area and the research was conducted within mentioned types. canopy p...

Journal: :E3S web of conferences 2021

Advantages of wind-solar complementary power generation system to utilize solar and wind energy in the aspect resource technical economy have been reviewed tersely. Convenience entering exiting generating equipment load from DC as well AC bus are interpreted briefly. The factors that affect electrical output were analyzed studied. Based on law conservation, energetic matching algorithm was prop...

1972
Hervé Abdi

As the name indicates, multivariate analysis comprises a set of techniques dedicated to the analysis of data sets with more than one variable. Several of these techniques were developed recently in part because they require the computational capabilities of modern computers. Also, because most of them are recent, these techniques are not always unified in their presentation, and the choice of t...

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