Results 211 to 220 of about 206,912 (243)
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2023
The wide-scale use of molecular phylogenetic studies in mycology has significantly changed our understanding of the relationships between fungal taxa at all levels, including species, genera, families, and beyond. After extensive evaluation in a large international barcoding consortium, the internal transcribed spacer (ITS) region was selected as the ...
Hagen, Ferry +5 more
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The wide-scale use of molecular phylogenetic studies in mycology has significantly changed our understanding of the relationships between fungal taxa at all levels, including species, genera, families, and beyond. After extensive evaluation in a large international barcoding consortium, the internal transcribed spacer (ITS) region was selected as the ...
Hagen, Ferry +5 more
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2014
Abstract The taxonomy of "the potato", Solanum section Petota, encompassing both the wild relatives of the cultivated potato and the cultigen itself, has a long, convoluted history. This chapter briefly summarizes this history, describes the current state of affairs that is influenced heavily by the use of molecular data, and looks at future ...
van den Berg, R.G. +1 more
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Abstract The taxonomy of "the potato", Solanum section Petota, encompassing both the wild relatives of the cultivated potato and the cultigen itself, has a long, convoluted history. This chapter briefly summarizes this history, describes the current state of affairs that is influenced heavily by the use of molecular data, and looks at future ...
van den Berg, R.G. +1 more
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European Journal of Clinical Microbiology & Infectious Diseases, 1994
The minimal standards for including a species in the genus Mycobacterium are i) acid-alcohol fastness, ii) the presence of mycolic acids containing 60-90 carbon atoms which are cleaved to C22 to C26 fatty acid methyl esters by pyrolysis, and iii) a guanine + cytosine content of the DNA of 61 to 71 mol %.
T M, Shinnick, R C, Good
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The minimal standards for including a species in the genus Mycobacterium are i) acid-alcohol fastness, ii) the presence of mycolic acids containing 60-90 carbon atoms which are cleaved to C22 to C26 fatty acid methyl esters by pyrolysis, and iii) a guanine + cytosine content of the DNA of 61 to 71 mol %.
T M, Shinnick, R C, Good
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Annals of the New York Academy of Sciences, 2006
Abstract: Several organisms from a number of prokaryotic and eukaryotic groups have presented problems for systematists for a long time. Both phenotypic and genotypic methods for sorting out these relationships have been employed. There are limitations with each method when taken alone.
Gerrit, Uilenberg, Will L, Goff
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Abstract: Several organisms from a number of prokaryotic and eukaryotic groups have presented problems for systematists for a long time. Both phenotypic and genotypic methods for sorting out these relationships have been employed. There are limitations with each method when taken alone.
Gerrit, Uilenberg, Will L, Goff
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Taxonomy and Molecular Taxonomy
2013Cryptosporidium parasites belong to the phylum Apicomplexa and possess features of both the coccidia and gregarines. Currently, 25 species of Cryptosporidium are recognized in fish, amphibians, reptiles, birds and mammals. All 25 species have been confirmed by morphological, biological, and molecular data. Cryptosporidium duismarci and C.
Ryan, U., Xiao, L.
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Legal Theory, 2006
This essay examines the ambition to taxonomize law and the different methods a legal taxonomer might employ. Three possibilities emerge. The first is a formal taxonomy that classifies legal materials according to rules of order and clarity. Formal taxonomy is primarily conventional and has no normative implications for judicial decision-making.
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This essay examines the ambition to taxonomize law and the different methods a legal taxonomer might employ. Three possibilities emerge. The first is a formal taxonomy that classifies legal materials according to rules of order and clarity. Formal taxonomy is primarily conventional and has no normative implications for judicial decision-making.
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Hospital Practice, 1990
Abstract As i Sit On a Woven Mat and savor the great variety of small dishes of food that are set before me, the slight aching of my legs is offset by the mild anesthetic effect of inhaling and sipping the tiny cups of hot sake. Ever the biologist, I begin to wonder how many major taxa of flora and fauna have gone into this meal ...
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Abstract As i Sit On a Woven Mat and savor the great variety of small dishes of food that are set before me, the slight aching of my legs is offset by the mild anesthetic effect of inhaling and sipping the tiny cups of hot sake. Ever the biologist, I begin to wonder how many major taxa of flora and fauna have gone into this meal ...
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Legal Information Management, 2002
Taxonomies are becoming trendy! What do you, as a legal information professional, need to know about them? Do you already know a good deal because they appeared under the guise of classification schemes when you were studying librarianship or information science?
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Taxonomies are becoming trendy! What do you, as a legal information professional, need to know about them? Do you already know a good deal because they appeared under the guise of classification schemes when you were studying librarianship or information science?
openaire +1 more source
2018
The fundamental elements of any classification are its theoretical commitments, basic units and the criteria for ordering these basic units into a classification. Two fundamentally different sorts of classification are those that reflect structural organization and those that are systematically related to historical development.
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The fundamental elements of any classification are its theoretical commitments, basic units and the criteria for ordering these basic units into a classification. Two fundamentally different sorts of classification are those that reflect structural organization and those that are systematically related to historical development.
openaire +1 more source