ADVANCES IN SELECTED PLANT PHYSIOLOGY ASPECTS doc

Tài liệu Báo cáo khoa học: Human intrinsic factor expressed in the plant Arabidopsis thaliana doc

Tài liệu Báo cáo khoa học: Human intrinsic factor expressed in the plant Arabidopsis thaliana doc

... Aarhus, Denmark Intrinsic factor (IF) is the gastric protein that promotes the intestinal uptake of vitamin B 12 . Gastric IF from animal sources is used in diagnostic tests and in vitamin pills. However, ... [2–4]. Intrinsic factor (IF) is responsible for intestinal absorption of vitamin B 12 facilitating its internalization [2,3,5]. Lack or malfunction of this Cbl binder hampers the upt...

Ngày tải lên: 21/02/2014, 00:20

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Recent Advances in Plant Biotechnology

Recent Advances in Plant Biotechnology

... contents of glycyrrhizin, soyasaponins, and betulinic acid in various organs of G. glabra were determined by HPLC (glycyrrhizin) and GC (soyasaponins and betulinic acid) as shown in Table 5.1 (Hayashi ... (Cunningham et al., 1995). The conversion of contaminants by plants takes place in the following manner: First the plant releases root exudates that include organic and inorganic sub...

Ngày tải lên: 02/10/2012, 10:48

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Tài liệu Information in use and outsourcing aspects of digital doc

Tài liệu Information in use and outsourcing aspects of digital doc

... services. In Chapter 5 Theoretical aspects of information and communication, we discuss theoretical aspects of information and communication by using Devlin’s theory of information (Infosense), ... work with workflows. 7.4 Identifying information types, flows and dialogues at AKC In our work of identifying information types, we investigated the incoming events from both private an...

Ngày tải lên: 09/12/2013, 21:15

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Tài liệu Advances in Database Technology- P3 docx

Tài liệu Advances in Database Technology- P3 docx

... approaches in query processing for moving object trajectories. In VLDB, 2000. S. Prabhakar, Y. Xia, D. V. Kalashnikov, W. G. Aref, and S. E. Hambrusch. Query indexing and velocity constrained indexing: ... queries in [10]. This is a low level definition. In contrast, our definition of moving queries is at end- user level, which includes the notion of a focal object. Second, the work d...

Ngày tải lên: 14/12/2013, 15:15

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Tài liệu Advances in Database Technology- P6 docx

Tài liệu Advances in Database Technology- P6 docx

... relational databases into an XML format or to store the information in an XML object in a relational database, increasing the cost of e-business development. Moreover, specifying the mapping in the application ... the XML document. Since the resulting tuples come in the same order as the final XML document no in- memory buffering is necessary and the result can be pipelined to a tagg...

Ngày tải lên: 14/12/2013, 15:16

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Tài liệu Advances in Database Technology- P8 docx

Tài liệu Advances in Database Technology- P8 docx

... designing the annotation specifications, considering the specifics of data integrity constraint checking, and ascertaining the impact on particular tools remain challenging (and interesting) tasks. focuses ... tasks. focuses on instance versioning (representing a time-varying XML instance document) and not schema versioning [15, 31]. The schema can describe which aspects of an instance docu...

Ngày tải lên: 14/12/2013, 15:16

50 373 0
Tài liệu Advances in Database Technology- P9 docx

Tài liệu Advances in Database Technology- P9 docx

... pruning steps using can be done to do more effective pruning, since the two sets are symmetric in this join problem. 4 Constructing NNH Using Good Pivots Pivot points are vital to NNH for obtaining ... between index nodes from corresponding trees in a priority queue and recursively (top-down) refining the search. In this case, using histograms, one could perform, in addition to the ty...

Ngày tải lên: 24/12/2013, 02:18

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Tài liệu Advances in Database Technology- P10 docx

Tài liệu Advances in Database Technology- P10 docx

... implications in different domains, since testing the implication in each domain is easier. Now we show that this partitioning idea is feasible. We say a comparison X A is in domain D if X and A are in domain ... step in Theorem 1 is critical [19]. There are two containment mappings from to Notice we do not have a containment mapping from the subgoal in to the last subgoal in sin...

Ngày tải lên: 24/12/2013, 02:18

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