نتایج جستجو برای: cladogram tree
تعداد نتایج: 170823 فیلتر نتایج به سال:
Cladograms are tree-like structures devised by evolutionary biologists for conveying patterns of shared ancestry among biological kinds. These representations have become highly popular in science textbooks and science museums, yet most non-biologists have difficulty reading them. Here, I discuss how those difficulties stem from common misconceptions about evolution— misconceptions reinforced n...
Inconsistency of decision maker’s preferences may be measured as a number of violation of a transitivity rule or by some other measure like consistency index in Analytical Hierarchy Process. In Potential Method, inconsistency is measured by an angle between the preference flow and the column space of the incidence matrix. In this article, a random study is performed to determine the upper bound...
evaluation of different sampling method to study of tree density (tree/hectare) in the zagros forest
for maintaining of zagros forests role in wild life, water and soil conservation, the suitable solutions and methods for assessing the existing conditions and planning for management of this forests should be given. to detection of suitable sampling method to study tree density in the northern zagros forest, blake forest, in baneeh region, kurdistan province, and west of iran was selected. 40 s...
the importance of shea tree to the people of south-western nigeria cannot be over emphasized considering both the economic and environmental uses of the tree. however, efforts have not been made to propagate its production by the farmers as the shea tree still grows in the wild state. it would be worthwhile to investigate farmers’ perception of shea nut tree as an economic tree and their attitu...
Using computational biology, we have depicted the insulin phylogenetics. We have also analyzed the sequence alignment and sequence logos formation for both the insulin chain A and B for three groups namely, the mammalian group, vertebrates group and fish group. We have also analyzed cladograms of insulin for the mammalian group. In accordance with that path lengths, matrix for distance analysis...
Introduction: FAD is the cofactor of FAD-FR protein family. Sulfite reductase flavoprotein alpha-component is one of the main enzymes of this family. Based on applications of this enzyme in biotechnology and industry, it was chosen as the subject of evolutionary studies in 19 specific species. Method: Gene and protein sequences of sulfite reductase flavoprotein alpha-component, 5S rRNA sequence...
Visceral leishmaniasis is a macrophage associated disorder which leads to a profound decrease in the natural immunotherapeutic potential of the infected subjects to combat the disease. The major surface glycoprotein gp63 has been found to be a significant vaccine candidate against visceral leishmaniasis. The current study addresses the levels of similarity and identity in the gp63 obtained from...
Short interspersed repetitive elements, or SINEs, are tRNA-derived retroposons that are dispersed throughout eukaryotic genomes and can be present in well over 10(4) total copies. The enormous volume of SINE amplifications per organism makes them important evolutionary agents for shaping the diversity of genomes, and the irreversible, independent nature of their insertion allows them to be used...
One new genus and eight new species of anilline carabids are described from southern Mexico. The new genus, Zapotecanillus gen. n., is established for Z. oaxacanus (type species) sp. n., Z. nanus sp. n., Z. iviei sp. n., Z. ixtlanus sp. n., Z. montanus sp. n., and Z. kavanaughi sp. n. from the Sierra Madre de Oaxaca, Z. pecki sp. n. from the Sierra Madre del Sur, and Z. longinoi sp. n. from the...
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