Báo cáo khoa học: "Genetic determination of vessel area in oak (Quercus robur L and Q petraea Liebl): a characteristic related to the occurrence of stem shakes" docx

... individualj of genotype or family i, μ is the overallOriginal articleGenetic determination of vessel area in oak (Quercus robur L and Q petraea Liebl): a characteristic ... appear in the standing tree".Ring porous oaks are frequently affectedby shake. Savill (1986) found that the mean cross-sectional area of the largeearlywood vessels ... have vessels of smaller cross-sectional areas than lateflushing ones. In oak, new vessels areformed about 1 week after buds break. In- dole-3-acetic acid (IAA) is believed...

Báo cáo khoa học: An ‘Old World’ scorpion b-toxin that recognizes both insect and mammalian sodium channels A possible link towards diversiﬁcation of b-toxins ppt

... stings to a parafilm membrane. Sarcophagafalculata (blowfly) larvae and Periplaneta americana (cock-roaches) were bred in the laboratory. Albino laboratoryICR mice were purchased from the Levenstein ... and anti-mammalian b-toxins for binding to cockroach and ratbrain synaptosomes, respectively. Surprisingly, Lqhb1alsocompetes with an anti-mammalian a- toxin on binding to ratbrain NaChs. Analysis of ... Levenstein farm in Yokneam, Israel. As purified Lqhb1 was obtained in a limited amount, the toxin was also purchased from Latoxan(LTx-003; Valance, France) together with the anti-mam-malian a- toxin,...

Báo cáo lâm nghiệp: " Compatible stem taper and stem volume functions for oak (Quercus robur L and Q petraea (Matt) Liebl) in Denmark" docx

... and [A2 3] into equa-tion [A1 0] yields To eliminate b4, define and Inserting equations [A2 0], [A2 3] and [A2 6] intoequation [A5 ] yieldsmodels. To account for temporal changes in ... oak (Quercus robur L and Q petraea (Matt) Liebl) in Denmark. In the compatible system of stem taper and volume functions the solid of revolution of the stem taper equation ... eliminate b7, define and Then [A 17] may be expressed asNext, define and Inserting equation [A2 0] into equation [A1 5]yields To eliminate b5, define and Inserting equations [A2 0]...

Báo cáo khoa hoc:" Alternative models for QTL detection in livestock. III. Heteroskedastic model and models corresponding to several distributions of the QTL effect" pps

... considered.- A limited number of QTL alleles, and therefore a set of only a few possiblevalues for ai . In this case, the parameters are these values and the probability of QTL ... DISEQUILIBRIUM To investigate the usefulness of using a model including a linkage disequilib-rium between markers and QTL alleles at the between sires level, a simplifiedsituation, ... partially linked markers and the gain in using this information would be smaller than the gain presented in table VIL5. CONCLUSIONS In many situations, the power of the...

Tài liệu Báo cáo khoa học: "Toward finer-grained sentiment identification in product reviews through linguistic and ontological analyses" ppt

... from one of the major online shopping malls in Korea1 and per-formed a morphology analysis and POS-tagging. After POS-tagging, we collected all the noun phrases as candidates of attributes. ... for satisfaction’, ‘contrastive weight’ and certain adverbials, that work to affect polarity in a more subtle but crucial manner, as evidenced also by the statistical analysis. We plan to find ... ‘acceptably negative’ if the polari-ty of the attribute B is positive. We believe that the interaction between lexical and syntactic clues and relevance for satisfaction are the most important and...

Báo cáo khoa học: "Autologous somatic cell nuclear transfer in pigs using recipient oocytes and donor cells from the same animal" pdf

... pyruvate and 5.0 mM lactate [23].Oocyte collection and IVM Porcine ovaries were collected from prepubertal gilts at a local slaughterhouse and transported to the laboratory in saline at approximately ... from adult skin fibroblasts. The data were analyzed using the general linear model procedure in the Statistical Analysis System version 9.1 software (SAS Institute, USA), followed by the least ... animals that can secrete valuable proteins or pharmaceuticals used in human medicine in their urine or milk [3,14,17], as well as to establish embry-onic stem cell lines in several mammalian species...

Báo cáo khoa học: "Comportement physiologique des glands de chêne liège (Quercus suber L.) durant leur conservation et variabilité inter-individus producteurs" pot

... Il semble que l altéra-tion membranaire est plus importante chez les glands quisont conservés dans les sacs 50 µm.Quant aux glands conservés dans les sacs à mailles,les pertes électrolytiques ... Maria Helena Almeida et João S. PereiraInstituto Superior de Agronomia, Departamento de Engenharia Florestal, Tapada da Ajuda, 1399 Lisboa Codex, Portugal(Reçu le 3 janvier 2000 ; accepté le ... le logiciel«Jendel SigmaStat». L analyse de la variance a été faitepar ANOVA. À la récolte des glands, le test de Tukey auseuil de 5% a été utilisé pour comparer les teneurs eneau et les...

Báo cáo khoa học: "Organisation du système racinaire du chêne pédonculé (Quercus robur) développé en conditions édaphiques non contraignantes (sol brun lessivé colluvial)" docx

... nemorosa, Arum maculatum, Glecho-ma hederacea, Ajuga reptens, Paris quadrifolia,Athyrium filix-femina, Deschampsia cespitosa,Filipendula ulmaria et Valeriana officinalis subspcollina. ... then silty clay soil materials, which had accumulated to a depth of 4 m above karstifiedcalcareous rock. The soil and the underlying layers permitted the root system ... spreading have been measured in 150-yr old common oaks (Quer-cus robur) growing on colluvial leached brown soil. A parallel study was also performed on the clayey silt...

Báo cáo khoa hoc:" Alternative models for QTL detection in livestock. II. Likelihood approximations and sire marker genotype estimations" pot

... are shown in table VI. !As the bias of az is small (data not shown), the mean square error is closely related to Results for the Gaussian likelihood in the 11 equally ... (respectively 20) and a residual variance equal to 1, a 1.7 (respectively 4.2) mean square error is expected. A more favourable location of the QTL (near the middle of the ... the Gaussian likelihood in the three equally spaced marker mapsmay be explained considering a second idealized case where the QTL is known to be located at the beginning...

báo cáo khoa học: " Developing effective chronic disease interventions in Africa: insights from Ghana and Cameroon" potx

... Millen-nium Development Goals (MDGs) as a gold standard of measuring outcomes in global population health and of international funding and monitoring initiatives such as the Global Fund is a ... estab-lished across the country with at least 18 diabetes clinics in Bamenda, Yaoundé and Douala and at least one clinic in each of the remaining regions. The CAMBoD projectwas also influential ... risk factor surveil-lance, Global Youth Tobacco Surveys, Global SchoolHealth Surveys, Demographic and Health Surveys, WorldHealth Surveys and the Study of Global Ageing and AdultHealth (SAGE)....

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