what is the primary function of the data link layer

the secret life of the grown up brain the surprising talents of the middle aged mind barbara strauch

Báo cáo "On the stability of the distribution function of the composed random variables by their index random variable " pdf

... changes in the distribution function of η.In the paper, we investigate the distribution function of η when we have the small changes of the distribution of ν.1. IntroductionLet us consider the random ... a(z) is the generating function of ν and ϕ(t) is the characteristic function of ξk.In [1] and [2], we gave some the stabilities of Ψ(x) in the following sence: the small changesin the distribution ... random,independent of all ξk.In [1] and [2], we gave some the stabilities of the distribution function of η in the followingsense: the small changes in the distribution function of ξkonly lead to the...

Report of the Sub-Committee of the Central Board of Directors of Reserve Bank of India to Study Issues and Concerns in the MFI Sector doc

Danh mục: Ngân hàng - Tín dụng

... b) There has, therefore, to be a linkage between the amount of the loan and the tenure of the loan. It is, therefore, suggested that for loans not exceeding Rs. 15,000, the tenure of the loan ... irrespective of the amount of the loan. However, the larger the loan, the larger the amount of the repayment installment, and a large installment may strain the repayment capacity of the borrower ... that it is estimated that 58% of the outstanding loan portfolio in the micro finance sector is owned by the SHG- Bank linkage model and 34% of the portfolio is owned by the NBFC-MFIs. Both...

Báo cáo khoa học: Role of the N- and C-terminal regions of the PufX protein in the structural organization of the photosynthetic core complex of Rhodobacter sphaeroides pptx

Danh mục: Báo cáo khoa học

... residue of the primary sequence; the second series consists of a progressivetruncation of the C-terminal domain of PufX (Fig. 1)obtained by the introduction of stop codons in the genesequence of ... is related to the presence of the LH2 which could inﬂuence the shorteningprocesses of the assembled PufX protein. The exchange of ubiquinone between the RCand the cytbc1in the presence of ... interactions between the singlepolypeptides o f the complex [17] are consistent with the hypothesis t hat PufX interrupts the continuity of the LH1ring and switches the structure of the complex from...

The Education Of The Negro Prior To 1861 - A History of the Education of the Colored People of the United States from the Beginning of Slavery to the Civil War pdf

Danh mục: Khoa học xã hội

... abuse their office andinfluence to the injury of the laws and peace of the country. The elimination of the Christian teachers of the Negro race, and the prevention of the immigration of workers ... subversive of the institutions of the aristocratic settlements.Their experience in the colony of Virginia is a good example of how this worked out. Seeing the unchristianattitude of the preachers ... despite the fact that the fear of servile insurrectioncaused the State to exercise due vigilance in the execution of the laws. The father of Richard De Baptiste of Fredericksburg made his own...

the university of north carolina press opium war 1840-1842 barbarians in the celestial empire in the early part of the nineteenth century and the war by which they forced her gates mar 1998

Danh mục: Cao đẳng - Đại học

... wait for the rains of the summer monsoon to sweep up from the Bay of Bengal. But in fact there is activity here even at this time of the year. For Ghazipur is one of the few places in the world ... staff of the several libraries, archives, and missions on which I have drawn, among them Father Guennou of the Missions Etrangères, Father Combaluzier of the Congrégation de la Mission, and the ... SomniferumOn the banks of the Ganges some distance east of Benares, in the most wretched and neglected part of the north Indian state of Uttar Pradesh, lies the little town of Ghazipur. It is not much of...

báo cáo hóa học: " Measuring health-related quality of life in Hungarian children with heart disease: psychometric properties of the Hungarian version of the Pediatric Quality of Life Inventory™ 4.0 Generic Core Scales and the Cardiac Module" pptx

Danh mục: Hóa học - Dầu khí

... computed as the sum of the items divided by the number of items answered (this accounts for missing data) . If more than 50% of the items in the scale aremissing, the Scale Score is not computed ... (8%) of unknown gender.It was the mother who answered the questionnaire in89.5% of the sample, it was the father in 4.57% of the sample, and it was someone else in 6.28% of the sample.Distribution ... selection from the general Hun-garian population through the Population RegisterOffice of the Ministry of the Interior, with distributionalmatching to the populatio n treated at the pediatric...

báo cáo hóa học: " Evaluating the reliability, validity and minimally important difference of the Taiwanese version of the diabetes quality of life (DQOL) measurement" potx

Danh mục: Hóa học - Dầu khí

... diabetesduration, the impact, worry, and overall HRQOL domains of the DQOL demonstrated better discrimination than the satisfaction domain. This is especially evident for the known groups of retinopathy, ... and discriminant validity of the DQOL against the D-39S and the RAND-12. In general,domain scores of the DQOL were moderately correlatedwith the D-39S (except sexual functioning) and the RAND-12 ... cross-validation of the Turkish dia-betes quality -of- life (DQOL) measure. Qual Life Res 2007,16(5):873-879.39. Anderson RM, Fitzgerald JT, Wisdom K, Davis WK, Hiss RG: A com-parison of global versus disease-specific...

báo cáo hóa học: " Measurement properties of the Brazilian version of the Pediatric Quality of Life Inventory (PedsQL™) cancer module scale" pdf

Danh mục: Hóa học - Dầu khí

... utilized for the analysis of thishypothesis.Construct validity was assessed by means of correlationanalysis between the subscale scores of the PedsQL™ 3.0Cancer Module and the scores of the PedsQL™ ... toxicity of chemotherapy or the isolation to which the individual is subjected [9,15]. The analysis of the correlation between the scores the chil-dren/adolescents obtained and those obtained by the guardians ... number of studies have demonstrated that the mode of administra-tion does not affect the performance of the instruments[21,30]. Nevertheless, a comparison between the inter-view mode of administration...

Báo cáo hóa học: " Validation of the Korean version of the pediatric quality of life inventory™ 4.0 (PedsQL™) generic core scales in school children and adolescents using the rasch model" ppt

Danh mục: Hóa học - Dầu khí

... children. Comparisons to the mean scores of the other subscales within the present study to those of the previous PedsQL™ school study [3], the mean scoreson the social functioning scale of both healthy ... scores are computed as the sum of the items divided by the number of itemsanswered (this accounts for missing data) . The physicalhealth summary score is the same as the physical func-tioning ... from the per-centage of missing values for each item and distribution of item responses [20,21]. Range of measurement was fur-ther tested based on the percentage of scores at the extremes of the...

báo cáo hóa học: " Hypoxia silences the neural activities in the early phase of the phrenic neurogram of eupnea in the piglet" docx

Danh mục: Hóa học - Dầu khí

... showed that the time-frequency patterns at the early and late phases of the phrenic neurogram were the same for the 3–6 days old age group. As maturation pro-ceeds, the early phase of the phrenic ... gasping for the first week of postnatal age in piglets. After the first week of postnatalage, the duration of the phrenic neurogram burst significantly increases and the patterns during the early ... maturation. The dominant burst type activ-ities disappeared during the early phase of the phrenicneurogram although the burst activity and the continuousactivity remained, but both them appear at the...

báo cáo hóa học:" Assessing the construct validity of the Italian version of the EQ-5D: preliminary results from a cross-sectional study in North Italy" docx

Danh mục: Hóa học - Dầu khí

... analysis. The most interest-ing characteristic of this instrument is the availability of a"utility index score" which for the decision makers follow-ing the principles of utilitarism ... applicability. The primary goal of our study was to assess the applicabil-ity, internal consistency, and construct validity of the Ital-ian version of the EQ-5D in a random sample of the citizens of Bologna ... adults, randomlyselected from the Registry of the Health Authorities of the city of Bologna, Italy. The primary carephysician of each subject was contacted to report on the subject's health...