history and evolution of lake trout in shield lakes past and future challenges
Báo cáo sinh học: " Molecular biodiversity of cassava begomoviruses in Tanzania: evolution of cassava geminiviruses in Africa and evidence for East Africa being a center of diversity of cassava geminiviruses" pptx
... cassava pandemic was first reported in East Africa, we investigated the extent of inter-CMG recombinations and examined their role in the evolution of CMGs in Africa Results Assessment of CMD symptoms ... containing single virus infection are shown Plants A and B contained a single infection of EACMV-[KE/TZM], C and D contained ACMV-[TZ], E and F were infected by EACMCV-[TZ1] and G and H by EACMV-UG2 ... classification of apparent recombinant begomoviruses infecting tomato in the Nile and Mediterranean Basins Phytopathology in press Legg JP: Emergence, spread and strategies for controlling the pandemic of...
- 23
- 612
- 0
báo cáo hóa học:" Molecular biodiversity of cassava begomoviruses in Tanzania: evolution of cassava geminiviruses in Africa and evidence for East Africa being a center of diversity of cassava geminiviruses" pot
... cassava pandemic was first reported in East Africa, we investigated the extent of inter-CMG recombinations and examined their role in the evolution of CMGs in Africa Results Assessment of CMD symptoms ... containing single virus infection are shown Plants A and B contained a single infection of EACMV-[KE/TZM], C and D contained ACMV-[TZ], E and F were infected by EACMCV-[TZ1] and G and H by EACMV-UG2 ... classification of apparent recombinant begomoviruses infecting tomato in the Nile and Mediterranean Basins Phytopathology in press Legg JP: Emergence, spread and strategies for controlling the pandemic of...
- 23
- 522
- 0
Báo cáo sinh học: "Adaptive evolution of centromere proteins in plants and animals" ppt
... proteins would maintain an interface with the conserved kinetochore machinery Indeed, regions of CENP-C that show evidence of positive selection include DNAbinding and specificity regions, in parallel ... Comparisons of CENP-C proteins in animals, yeast and plants The CENPC motif and conserved regions found at the termini of CENP-C proteins are indicated For pairwise comparisons of protein-coding sequences, ... observed for the poorly mapped carboxy-terminal DNA-binding domain in our slidingwindow analysis, suggesting either that this DNA-binding domain is not evolving adaptively or that strong negative...
- 17
- 385
- 0
Signal sequence analysis of expressed sequence tags from the nematode Nippostrongylus brasiliensis and the evolution of secreted proteins in parasites potx
... following subcutaneous injection of 3,000 infective L3 larvae Adults were recovered by Baermannization in saline at 37°C, washed × in saline and × in RPMI1640 containing 100 µg/ml penicillin and ... existing entries), using a cutoff score of 80 in BLASTX (P < e-10) The number of ESTs bearing potential signal sequences was then calculated and the results are shown here (b) Effects of relaxing ... to promote parasitism Acquisition of secretory signals may not, in evolutionary terms, be demanding, in view of the report that approximately 20% of protein-coding fragments from Saccharomyces...
- 15
- 416
- 0
Báo cáo y học: "Genetic and phylogenetic evolution of HIV-1 in a low subtype heterogeneity epidemic: the Italian example" pdf
... These inter-subtype recombinant forms are thought to have originated in individuals multiply infected with viruses of two or more subtypes This results in the generation of several recombinants ... circulating recombinant forms (CRFs) [5-7] The intra-genomic recombination appears to be a very frequent event and the CRFs account for 18% of incident infections in the global HIV-1 pandemic ... of the envelope protein in the virus-host interaction In particular, the V3 loop contains epitopes for strain-restricted neutralizing antibodies, it is a major determinant for viral tropism and...
- 9
- 313
- 0
Báo cáo y học: " Divergent evolution of arrested development in the dauer stage of Caenorhabditis elegans and the infective stage of Heterodera glycin" pot
... shock proteins, proteins related to transcription and translation (for example, elongation and splicing factors and RNA polymerase II) and structural proteins, including tubulin and actin, as well ... planted in a 2:1 sand:soil mixture in the greenhouse Two weeks after planting, each pot, containing an average of to germinated seedlings, was inoculated with 15,000 to 20,000 H glycines strain OP-50 ... *BLASTX of H glycines nucleotide probesets against C elegans proteins and TBLASTN of C elegans proteins against H glycines nucleotide probesets †Differential expression (FDR 5%) where indicated and...
- 19
- 329
- 0
Báo cáo y học: " Horizontal gene transfer and the evolution of transcriptional regulation in Escherichia col" ppt
... regulators We analyzed the history of each of the global regulators, and of a sample of each of the other types of regulators (see Figure and Materials and methods, below; for data on individual TFs, see ... Price et al R4.4 (a) (b) Figure Evolutionary history of regulators and regulatory interactions Evolutionary history of regulators and regulatory interactions (a) Most of the transcription factors ... TFs of each genebetween history2 regulatoryrelated thatinteractions: are Sequence of anfileHGTthe regulators of genomes sharedagainst of Click theyisillustratesand analysis of correlatesof of shared...
- 20
- 310
- 0
Báo cáo y học: "Dynamic evolution of selenocysteine utilization in bacteria: a balance between selenoprotein loss and evolution of selenocysteine from redox active cysteine residues" docx
... Cys-containing sequences evolved from Sec-containing homologs In the phylograms, organisms containing the Sec-containing sequences are shown in red, and organisms containing the Cys-containing homologs ... dependent on SelD In addition to Sec-containing proteins and selenouridine-containing tRNAs, selenium occurs in several bacterial molybdenum-containing oxidoreductases in the form of an undefined co-factor ... complex and highly dynamic evolutionary process of selenoproteins in Deltaproteobacteria Origin and loss of selenoproteins via Sec/Cys conversions Distribution of Sec-/Cys-containing sequences in...
- 17
- 362
- 0
The development and evolution of dominant logic in an innovation project
... this integrative method has the advantage of reducing the difficulty in identifying a dominant logic and increasing the accuracy of excavating or deducing the dominant logic Previously, Ray and ... reflection of rationality-oriented dominant logic in two main routines The incremental innovation routine enables the avoidance of free-flowing creativity and boosts iteratively increasing creativity in ... especially useful in innovations which are characterized by the inability of accurately estimating and controlling costs and delivering on time and within budget (Davies et al 2011) In dealing with the...
- 79
- 1,077
- 0
The evolution of credence goods in customer markets: exchanging `pigs in pokes'''' docx
... production of a simple product like flour because of the alternative costs of verifying “each sack of purchased flour” and of employing “persons in devising methods of detecting the new modes of adulteration ... sale of free-range pig meat was limited and the main reason for the survival of the ISC was the “free advertising” through interviews in the mass media and thus a limited investment in creating ... variants is in uenced by the available information channels and the related uncertainty of information concerning different quality characteristics For instance, the amount of visible fat of a pork...
- 19
- 412
- 0
Báo cáo hóa học: " Evolution of sedentary pastoralism in south India: case study of the Kangayam grassland" ppt
... level) in the past in restricting the population of goats and imposing a heavy penalty on those who infringed the rule Over a period of one hundred and fifty years the grasslands have evolved into ... thorns and stones In the initial days of British administration in the early nineteenth century, farmers were encouraged to keep their land under pasture by providing them two kinds of incentive ... per 1000 male in 1931, 1006 in 1991 and 1010 in 2001 in the grasslands of Karur district (Table 2) Rainfall and its distribution The grassland is located in the rain-shadow area of the Western...
- 18
- 665
- 0
Báo cáo sinh học: "Small changes, big results: evolution of morphological discontinuity in mammals" pps
... occurs in the bat hindlimb, it is inhibited in the forelimb, resulting in the development of the patagium This inhibition is due to differential inhibition of the Bmp signaling pathway in the ... Afrotheria and other mammals are only the beginning; in the future, an increased understanding of how regulatory changes alter phenotype should help to determine whether Simpson’s hypothesis of morphological ... proteomics, and gene-expression profiling, are now both unraveling the regulatory processes and identifying candidate genes responsible for morphological discontinuities in mammals and other organisms...
- 4
- 410
- 0
Báo cáo y học: "Evolution of temporal order in living organisms" pot
... locomotion and preening was shifted significantly to earlier hours of the day in faster developing lines compared to the slower developing lines The mating peaks in the faster developing lines occurred ... Journal of Circadian Rhythms 2005, 3:7 Although egg-laying is rhythmic in flies of a wide range of genotypes, transcripts of per, and protein levels of per and tim not oscillate in the ovaries of ... shortening at lower temperatures [76] Since clinal variation in phase and period in these strains appear to have arisen as a result of natural selection, presence of such latitudinal clines can...
- 13
- 530
- 0
Báo cáo y học: "Black Hawk Down: The evolution of resuscitation strategies in massive traumatic hemorrhage" doc
... gastrointestinal hemorrhage, remains to be seen Since publication of this manuscript, additional work published in abstract form supports its findings In a single center study, Gonzalez and colleagues ... 44%, p=0.02) In the current study, Borgman and colleagues examined the use of plasma and RBCs in severely injured patients in a combat support hospital in Iraq between November 2003 and September ... development of profound and often refractory coagulopathy in these patients required plasma infusion before, instead of after, the patient became coagulopathic Gonzalez and colleagues studied the existing...
- 3
- 232
- 0
Báo cáo y học: "Making sense of nonsense: the evolution of selenocysteine usage in proteins" ppsx
... Selenoproteins are found in a variety of phyla within all three lines of descent of life The number of genomes encoding selenoproteins is indicated (‘selenogenomes’) together with the total number of ... peroxidase and SelW), and fdhA was found to be a minority selenoprotein gene in this dataset (around 3% of the selenoprotein genes) In the Sargasso Sea data, a total of 310 known and new selenoproteins ... SECIS element and, in the case of animals, a separate SECIS-binding component Perhaps it is a question of efficiency Selenocysteine incorporation is routinely reported as being inefficient (around...
- 5
- 215
- 0
Evolution of dark spots in organic light emitting devices
... device, as a function of sputtering time 94 Figure 5.15: Evolution of atomic concentration of oxygen, indium and the ratio of O to In, O /In, at the NPB/ITO interface for the fresh and degraded devices ... the electrons and nuclei of adjacent atom This influence results in the splitting of their orbitals of each molecule into two; bonding and anti-bonding orbitals When n molecules come in close proximity ... gamut, luminescence efficiency and device reliability One of the key enablers in the history of OLED advancement can be attributed to the continuing discovery of new and improved electroluminescent...
- 148
- 316
- 0
The contemporary evolution of islamic banking in malaysia
... lies within the institution of interest The ability of a financial institution to charge interest on various forms of credit can be seen as one of the main sources of its income However, interest ... administration was major investment in infrastructure and so-called “mega projects,” involving large sums of capital and a myriad of businesses.27 In this context, banks became an increasingly ... politics, and money into a new environment of social tension and discourse The story of Islamic Banking in Malaysia is one of piety, profit, and politics, all of which create a new window on the machinations...
- 92
- 369
- 0
Computational Intelligence in Electromyography Analysis – A Perspective on Current Applications and Future Challenges docx
... behaviour of MUs on FDI and deltoid muscles during sustained, linearly increasing and linearly decreasing contractions, and called it ‘common drive’ They pointed to common excitatory inputs to ... presentation of the excitation function consists of a sequence of cylinders (fiber portions) of equally-infinitesimal length dx, each cylinder containing a density of sources, as represented in Figs ... points without replacement begins again for the remaining MUTs The resulting positions are refined during the innervation process such that they are the mean of the positions (center of mass) of...
- 460
- 831
- 0
Báo cáo khoa học: " Research ethics in the intensive care unit: current and future challenges" pdf
... our relationship with industry is not an easy one Issues of conflict of interest, of appropriate expectations regarding the obligations of researchers and those of a for-profit player (to each ... participate in the first place? What does risk mean when the stakes are so high to begin with? The main source of funding for research into innovative therapeutics and most technological advances is industry ... logistics and practicalities of this mandate, ways to minimize intrusiveness and to maximize effectiveness, have not been clearly elucidated At the same time, issues of accountability and even...
- 2
- 334
- 0
Báo cáo y học: "Health technology assessment review: Remote monitoring of vital signs - current status and future challenges" doc
... links in the chain between measuring and acting, and made explicit the chain of events, actions, processing and decisions linking the patient and the clinician The various links in this chain ... clinician All remaining processes, up to and including synthesising the appropriate response, occur in the clinician’s brain The advance of technology, with the final stage of remote monitoring, has separated ... command centres and Page of supporting hospitals with medical data to track and monitor the condition of up to thousands of victims on a moment-to-moment basis using vital signs monitoring and...
- 8
- 313
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose