... the earliest inhabitants of the fertile plains of Mesopotamia. The beginnings of this ancient people stretch back into the remote past, and their origin is still shrouded in the mists of antiquity. ... at a very early period adopted in principle their method of writing, and afterwards, living in isolation in the mountainous districts of Persia, developed it on lines of their own. [* See Chap. ... from the Nile valley into the CHAPTER I 7 The ancient custom of killing slaves was first discontinued at the death of the lesser chieftains, but we find a possible survival of it in the case of...
Ngày tải lên: 22/02/2014, 04:20
... argue in favour of the origins of modern humans in southern Africa. The Y chromosome is the paternally inherited equivalent to mtDNA. Most of the Y chromosome is non-recombining, and variation in ... Haplogroups I III were found exclusively among African populations, with the remaining six haplogroups (IV–X) found at varying frequencies in Africans as well. A Walk in the Garden of Eden: Genetic Trails ... designed to be quick, convenient vehicles for making timely contributions to debates, disseminating interim research findings or they may be finished, publication-ready works. Authors invite comments...
Ngày tải lên: 15/03/2014, 02:20
towards a just monetary system a discussion of money, banking and monetary policy in the light of islamic teachings
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Ngày tải lên: 31/05/2014, 01:31
Báo cáo y học: "The origin and early evolution of eukaryotes in the light of phylogenomics" doc
Ngày tải lên: 09/08/2014, 20:21
adapting grammar lessons in the textbook tiếng anh 10 in the light of the communicative approach
Ngày tải lên: 28/08/2014, 06:04
Development strategy of Joint Stock Commercial Bank for Foreign Trade of Vietnam - Can Tho Branch - in the peeriod of 2011-2015
Ngày tải lên: 27/03/2015, 14:23
university of california press terror in the mind of god the global rise of religious violence jan 2000
Ngày tải lên: 11/06/2014, 13:55
Tài liệu Car-tastrophe - How federal policy can help, not hinder, the greening of the automobile ppt
... principles for limiting the true environmental footprint of driving in America. Today, consumers have a multitude of vehicle options, from what is under the hood to what – if anything – is in ... Kaleita earned a B.S. in agricultural engineering from Penn State University and an M.S. from the University of Illinois in civil engineering, with an emphasis on environmental hydrology. She ... evidence, the Institute will respond in writing. If an error exists, it will be noted on the Institute website and in all subsequent distribution of the publication, which constitutes the complete...
Ngày tải lên: 19/02/2014, 04:20
Tài liệu Báo cáo khoa học: The role of the ESSS protein in the assembly of a functional and stable mammalian mitochondrial complex I (NADH-ubiquinone oxidoreductase) pptx
... that the N-terminal domain is involved in protein–protein interactions with other hydrophilic domains of neighboring integral membrane subunits, and interspecies interactions are incompatible. From ... degree of conservation in the C-terminal domain (including the transmembrane region), but a significant number of differ- ences in the N-terminal domain (located on the matrix side). It is likely ... not quite to the level of the parental cells (Fig. 4B). The C-terminal domain is q uite short (36 residues) and it is likely that it interacts with other hydrophilic domains of surrounding integral...
Ngày tải lên: 19/02/2014, 16:20
Tài liệu Báo cáo khoa học: A single amino acid substitution of Leu130Ile in snake DNases I contributes to the acquisition of thermal stability A clue to the molecular evolutionary mechanism from cold-blooded to warm-blooded vertebrates docx
... amino acid substitution, Leu130Ile, might be involved in an evolutionally critical change in the thermal stabilities of vertebrate DNases I. Amphibian DNasesIhaveaSer205insertioninaCa 2+ -binding ... [13]. These findings indicate that the thermal stabilities of DNase I in vitro might reflect the enzyme activities in vivo.We found that amphibian DNases I are characterized by a C- terminal end with ... unique cysteine-rich stretch and by insertion of a Ser residue into the Ca 2+ -binding site, resulting in thermal instability compared with DNases I from mammals and birds [14]. Fish DNase I...
Ngày tải lên: 20/02/2014, 23:20
Tài liệu Báo cáo khoa học: "From HOPE en I''''ESPERANCE On the Role of Computational Neurolinguistics in Cross-Language Studies " pptx
... questions in pointing out the value of applying a CN methodology to cross- linguistic study. In explaining the representation issues for French, we will first, briefly provide background in ... that is modified over time depending on the input, interconnections to other information, and an automatic activity decay scheme. In addition, the decay scheme is based on the state of the information, ... spelling associates, within grammar, and as a pragmatic interpretation. Each piece of information is a thresholding device with memory. It has an activity value, initially at a resting state,...
Ngày tải lên: 21/02/2014, 20:20
Tài liệu Báo cáo Y học: Granule-bound starch synthase I A major enzyme involved in the biogenesis of B-crystallites in starch granules ppt
... to independent recombinant strains obtained from a cross involving CS9 and IJ2 parental strains. Table 1. Kinetics of in vivo synthesis of amylose. In order to induce massive polysaccharides biosynthesis, ... synthesis and we can only state that the latter certainly does not exceed the rate of amylopectin synthesis. The increase in crystallinity wit- nessed during these first 12 h is in line with the ... amylose-like glucans. In vivo evidence supporting the involvement of GBSSI in amylo- pectin synthesis was produced in Chlamydomonas by Maddelein et al. [22]. Additional in vitro synthesis experi- ments...
Ngày tải lên: 22/02/2014, 07:20
Báo cáo khoa học: Nanoparticles can induce changes in the intracellular metabolism of lipids without compromising cellular viability docx
... cells (Fig. 3C–E), indicating that the formation of LDs was dependent on signaling via PI3K. Glial cell survival was not markedly compromised by the inhibition of PI3K signaling with LY294002 in a ... inhibition of signaling by trophic factors, removal of trophic factors or inhibi- tion of fat synthesis result in the down-regulation of lipogenesis and the disappearance of LDs. QDs can also induce ... temperature. The filters were then removed and placed into scintillation vials containing scin- tillation liquid (ScintiSafe Plus 50%, Fisher Scientific Canada, Ottawa, Canada). Radioactivity was counted...
Ngày tải lên: 07/03/2014, 00:20
Báo cáo khoa học: Identification and characterization of a nuclear receptor subfamily I member in the Platyhelminth Schistosoma mansoni (SmNR1) pot
... splice sites were identified in the LBD encoding region, one is in motif I (also known as signature sequence of LBD) and the other is in motif II [17]. The splice junction of motif I in SmNR1 is ... from infec- Fig. 11. DNA binding of SmNR1(Ile247-Ser372) and SmRXR1(Glu251-Asn376) in vitro. DNA binding of a protein containing 20 amino acids at the 5Â end of the DBD, the DBD and the 40 amino ... hybridization. If protein 1 (P1) interacts with protein 2 (P2), the Gal4 DNA binding domain fusion partner will bind to the Gal1 UAS element and the Gal4 activation domain will drive transcription...
Ngày tải lên: 07/03/2014, 11:20