Báo cáo khoa học: " Effect of ultraviolet radiation on the hatchability and survival of eggs and larvae of sheep nematode" doc

... (2004),/5(1), 59–62 Effect of ultraviolet radiation on the hatchability and survival of eggs and larvae of sheep nematodeAdemola Isaiah Oluwafemi* and Ademola Janet Ayobami1Department of Veterinary ... of change in UV radiation intensitiesbase on length of exposure on the hatching of nematode eggs as well as the survival rate of the larvae obtained from the irradiated eggs and irradiated larvae. Materials ... (UV) radiation and the activity of the hatched larvae were examined. Hatchability decreased with increasing exposure to radiation. The difference in hatchabilityof eggs irradiated for 15,30 and 60...

Tài liệu Báo cáo khoa học: "Organizing Encyclopedic Knowledge based on the Web and its Application to Question Answering" ppt

... the description.For the second type of question, human examineeswould search their knowledge base for the description of each of four candidate terms. Then they wouldchoose the candidate term ... token ringIn the autumn of 1999, out of 80 questions, the num-ber of the ﬁrst and second types were 22 and 18, re-spectively.4.3 Implementing a QA systemFor the ﬁrst type of question, human ... is not only extraction but generation of ency-clopedic knowledge.Section 2 explains the overall design of our ency-clopedia generation system, and Section 3 elaborates on our organization model....

Báo cáo khoa học: "SOLUTIONS TO ISSUES DEPEND ON THE KNOWLEDGE REPRESENTATION" ppt

... thr~t the u.~efulness of these remarks depends on The degree one is aware of the knowledge representatLon that underlie.s the solution suggested, For ex~Mple~ in the case of the last ... ship, Then "London ship" is four ways ,~Mbifuous~ ~e~ning: (i) the ship London~ (2) London (ho~e port) ships, (3) l.ondon (depr~r~-ur~z par-X) ~hips ~nd (4) London (destinq~ion ... ion, One is £or'ced to conclude ~hat the basis ~'or the integrcltion of the syntax cu,d ~emonTics o? coMput,~tionr~l linguistic systems i~ -ccoMplished wh n tile d¢ci~4ion~ on...

Báo cáo khoa học: "Automatic Text Summarization Based on the Global " ppt

... conjecture and assertion), (5) rhetorical rela- tion (such as reason and example), and (6) position of sentence in the whole text. Most of these are ex- tracted by a shallow processing of the ... texts. The browser has the functionality of summarization and content-based retrieval of tagged documents. This paper focuses on summarization based on this system. The main features of our ... or One of them is the syntactic head of the other. 2. The unmarked element with the highest activa- tion value is marked for inclusion in the sum- mary. 3. When an element is marked, other...

Báo cáo khoa học: "Effect of prolonging radiation delivery time on retention of gammaH2AX" doc

... interests.Authors' contributionsVM conceived the idea and VM, CD and PO designed the experiments, VM and CD performed the irradiations, JBprepared the cells and performed the measurements of γH2AX, PO ... investigation of dose-rate effects inintensity-modulated radiation therapy. Strahlenther Onkol 2005,181:42-48.4. Mu X, Lofroth PO, Karlsson M, Zackrisson B: The effect of fractiontime in ... evidence using survival is convincing, a directmeasure of DNA repair provides insights into the effect of dose delivery prolongation in IMRT and conditions underwhich this prolongation would be...

Báo cáo khoa học: " Effect of the medical emergency team on long-term mortality following major surgery"

... least loss of one rel-ative, for example, a partner or child, and two mothers of ourcohort lost both of their children. The majority of patients com-plained of nightmares, emotional detachment, ... someestimation about the force with which the victims were hit and swept away by the wave.Antiinfective therapyOur intial choice of anti-infective therapy was a combination of a potent quinolone combined ... [48].Psychoemotional aftermathWith respect to the tsunami's psychoemotional aftermath, the full impact of the wave on the mental health of the survivors isstill unknown [2]. In February 2005 the World...

Báo cáo khoa học: "Effect of intern’s consecutive work hours on safety, medical education and professionalism"

... 529Available online http://ccforum.com/content/9/5/528We agree with the recommendation that further researchshould study the effects of sleep deprivation and workschedule interventions on the performance ... based on the incorrect assumption that the total number of days ineach schedule was the same. Under this assumption, the observation that there were more admissions and patient-days, yet the ... 90%.In addition, there is one error in the description of the limitations that we would like to point out. Dr Sarani and DrAlarcon note:“There were more patients admitted to the ICU and more ICUpatient-days...

Tài liệu Báo cáo khoa học: Effect of siRNA terminal mismatches on TRBP and Dicer binding and silencing efﬁcacy pdf

... the band wasshifted in the presence of the Dicer antibody but not the other antibodies.We also wished to conﬁrm the location of anyTRBP-containing bands, if these could be visualized. In the ... terminalmismatch that further reduces the stability of the guidestrand 5¢ end does not enhance the functionality of the siRNAs. Based on comparison of the binding and silencing results, we ... knockdown on the silencing efﬁcacy of mismatched siRNAsWe hypothesized that the reduction in the function of the mismatched siRNAs was a consequence of impaired interactions with TRBP and ⁄ or...

Tài liệu Báo cáo khoa học: Effect of ionic strength and oxidation on the P-loop conformation of the protein tyrosine phosphatase-like phytase, PhyAsr docx

... 3791Comparison of contacts to the P-loop in the unoxidized and oxidized conformationsTo accommodate the larger size of the cysteine sul-fonic acid, the P-loop must undergo a conformationalchange. In the ... addi-tion to these contacts, there is a 1.82 A˚contactbetween Gly255 Ca and Od2 of the oxidized cysteine.To further understand the structural consequences of the P-loop transition that ... charge of )6based on the p Kavalues for InsP6[30]. The ionic strengthwas calculated using the equation I =½PciZi2, where I is the ionic strength of the solution, and ci and Ziare the...

Tài liệu Báo cáo khoa học: Effect of deletion of the DNase I hypersensitive sites on the transcription of chicken Ig-b gene and on the maintenance of active chromatin state in the Ig-b locus docx

... expression, acetylation of H3 and H4histones, and the remaining DHSs in the deleted cellswere examined to determine the roles of these DHSs on the transcription of Ig-b gene and on the mainten-ance ... of the South-ern hybridization. Position of the probes, the size and position of restriction fragments hybridizable with the probe, and exon ⁄ introns areshown as in Fig. 2A. Positions of the ... genes, one at the transcriptional start site,one in the ﬁrst intron of the Ig-b gene, four betweenIg-b and its downstream growth hormone (GH) genes, and one in the downstream region of the GH...

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