نتایج جستجو برای: o type

تعداد نتایج: 1856554  

2008
Sohail Saeed Moazzam Hussain Bhatti Uzma Yunus Peter G. Jones

The title compound, C(13)H(16)N(2)O(2)S, crystallizes in the thio-amide form with an intra-molecular hydrogen bond of type N-H⋯O(butyr-yl). Mol-ecules are linked into chains parallel to [10] by a further hydrogen bond of type N-H⋯O(acet-yl). C-H⋯O and C-H⋯S hydrogen bonds are also present.

Journal: :J. Symb. Log. 2007
Jana Maríková

Let M be a big o-minimal structure and G a type-definable group in Mn. We show that G is a type-definable subset of a definable manifold in Mn that induces on G a group topology. If M is an o-minimal expansion of a real closed field, then G with this group topology is even definably isomorphic to a type-definable group in some Mk with the topology induced by Mk. Part of this result holds for th...

2005
A. Setia Gunawan

HD 167971 is a triple system consisting of a 3.3-day eclipsing binary (O5–8 V + O5–8 V) and an O8 supergiant. It is also a well known non-thermal radio emitter. We observed the radio emission of HD 167971 with the Very Large Array (VLA) and the Australia Telescope Compact Array (ATCA). By combining these data with VLA archive observations we constructed a radio lightcurve covering a 20-yr time-...

2010
Simplice Firmin Nemadjieu

We present a finite volume scheme for anisotropic diffusion on evolving hypersurfaces. The underlying motion is assumed to be described by a fixed, not necessarily normal, velocity field. The ingredients of the numerical method are an approximation of the family of surfaces by a family of interpolating polygonal meshes, where grid vertices move on motion trajectories, a consistent finite volume...

2012
PATRICK DEHORNOY

We describe a simple scheme for constructing finitely generated monoids in which left-divisibility is a linear ordering and for practically investigating these monoids. The approach is based on subword reversing, a general method of combinatorial group theory, and connected with Garside theory, here in a non-Noetherian context. As an application we describe several families of ordered groups wh...

Journal: :Glycobiology 2013
Kirk S B Bergstrom Lijun Xia

Mucin-type O-glycans are the primary constituents of mucins that are expressed on various mucosal sites of the body, especially the bacteria-laden intestinal tract. Mucins are the main components of mucus, which is secreted by goblet cells and forms a protective homeostatic barrier between the resident microbiota and the underlying immune cells in the colon. However, the specific role of mucin-...

2001
Atsushi Igarashi Naoki Kobayashi

Powerful concurrency primitives in recent concurrent languages and thread libraries provide great flexibility about implementation of high-level features like concurrent objects. However, they are so low-level that they often make it difficult to check global correctness of programs or to perform non-trivial code optimization, such as elimination of redundant communication. In order to overcome...

2013
Richard Strasser

Therapeutic properties of recombinant proteins are very often affected by the composition and heterogeneity of their glycans. Conventional expression systems for recombinant pharmaceutical proteins typically do not address this problem and produce a mixture of glycoforms that are neither identical to human glycans nor optimized for enhanced efficacy. In terms of glycosylation, plants offer cert...

Journal: :Biological & pharmaceutical bulletin 2015
Xin Xin Keiko Akasaka-Manya Hiroshi Manya Jun-ichi Furukawa Naoyuki Kuwahara Kazue Okada Hiroki Tsumoto Nobuaki Higashi Ryuichi Kato Yasuro Shinohara Tatsuro Irimura Tamao Endo

Protein O-linked mannose β1,2-N-acetylglucosaminyltransferase 1 (POMGNT1) is a Golgi glycosyltransferase that catalyzes the formation of the N-acetylglucosamine (GlcNAc) β1→2Man linkage of O-mannosyl glycan. POMGNT1 is not modified by N-glycans because there are no potential N-glycosylation sites; however, it is not clear whether POMGNT1 is modified by O-glycans. To determine whether POMGNT1 is...

2001
GARY R. WAISSI

A new algorithm is presented for finding maximal and maximum value flows in directed single commodity networks. The algorithm gradually converts a combination of blocking preflows and backflows to a maximal flow in the network. Unlike other maximal flow algorithms, the algorithm treats the network more symmetrically by attempting to increase flow on both the ForwardStep and the BackwardStep. Th...

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