Results 151 to 160 of about 25,056,579 (316)
Ecological intensification through conservation agriculture in Cambodia: impact on SOC, N and enzymatic activities. [P56] [PDF]
, 2015 Cambodia has been identified to be one of the most affected countries by climate change. In the past two decades, migration from the central plains to the peripheral areas changed drastically the development of the uplands, inducing tremendous ...
Boulakia, Stéphane +6 more
core
Recognizing dualizing complexes [PDF]
arXiv, 2003 Let A be a noetherian local commutative ring and let M be a suitable complex of A-modules. This paper proves that M is a dualizing complex for A if and only if the trivial extension A \ltimes M is a Gorenstein Differential Graded Algebra. As a corollary follows that A has a dualizing complex if and only if it is a quotient of a Gorenstein local ...
arxiv
Smarandache semirings, semifields and semivector spaces [PDF]
Published by the American Research Press, 2002, 2003 Generally, in any human field, a Smarandache Structure on a set A means a weak structure W on A such that there exists a proper subset B which is embedded with a stronger structure S. By proper subset one understands a set included in A, different from the empty set, from the unit element if any, and from A. These types of structures occur in our every
arxiv
Campylobacter-Wolinella group organisms are the only oral bacteria that form arylsulfatase-active colonies on a synthetic indicator medium [PDF]
, 1989 C. Wyss
openalex +1 more source
Published by the American Research Press, Rehoboth, NM, USA, 2002, 2003 Generally, in any human field, a Smarandache Structure on a set A means a weak structure W on A such that there exists a proper subset B contained in A which is embedded with a stronger structure S. These types of structures occur in our everyday's life, that's why we study them in this book. Thus, as a particular case: A Near-ring is a non-empty
arxiv
Effect of cultivation on the activity of some soil enzymes [PDF]
, 1986 Non-Peer ...
Germida, J.J., Gupta, V.V.S.R.
core
Maximal ideal space of a commutative coefficient algebra [PDF]
arXiv, 2003 The basic notion of the article is a pair (A,U), where A is a commutative C*-algebra and U is a partial isometry such that mapping U()U* is an endomorphism of A and U*U belongs to A. We give a description of the maximal ideal space of the smallest coefficient C*-algebra of the algebra C*(A,U) generated by the system (A,U).
arxiv
Developmental Timing of Synthesis and Translation of Arylsulfatase mRNA in Sea Urchin Embryo [PDF]
, 1987 Hiroshi Sasaki +3 more
openalex +1 more source
A systematic review on the birth prevalence of metachromatic leukodystrophy
Orphanet Journal of Rare DiseasesBackground Metachromatic leukodystrophy (MLD) is an autosomal recessive lysosomal storage disease caused by deficiency in arylsulfatase A (ASA) activity arising primarily from ASA gene (ARSA) variants. Late-infantile, juvenile and adult clinical subtypes
Shun-Chiao Chang +4 more
doaj +1 more source