3,296 research outputs found
Molecular cloning and characterization of an inhibitor of apoptosis protein (IAP) from the tiger shrimp, Penaeus monodon
No full textRevelations. The epistle of Nathan the Wise ...
No full textAttributed to J.H. Donlevy by whom copyright was secured.Cover-title.Mode of access: Internet
[[alternative]]The Biology Student Teacher's Teaching Professional Growth-A Case Study
No full text[[abstract]]本研究旨在探究國中生物實習教師教學專業成長歷程之風貌，研究者採詮釋性研究，選定一位生物實習教師為研究對象，進入實際的教室情境中，透過連續性參與觀察、深入晤談、相關文件收集，以及學生問卷等方式，將資料歸類編碼，進行歸納分析和持續性比較，在三角校正過程中效化資料,形成研究主張,最後並提出該教師在初任教學第一學期之"教學專業成長模式",期能提供科學師資培育機構最具體可觀察之實徵個案參考!研究結果發現：透過教師個人對教學實務過程的創造、體認和知覺，以及對教學經驗反省的結果，促使該教師檢視並修正自己的教學，成為推動個人教學專業成長的最大動力。而教師所持有的教學信念系統扮演著引導實際教學思考、決定與行動的關鍵角色；實際教學經驗的反省，則會回饋修正原有的教學信念,朝著更適切多元精緻而豐富的內涵而發展;如此互動回饋的模式,造就了教學信念層面的正向發展. 此外,來自學生的回饋,促使教師對有關學生特性與知識有更深的體會, 是催化專業成長之最重要因素,同時亦是主導教師教學信念.學科教材.表徵呈現.教學策略等PCK成長的來源!在這些動力與催化因素的作用下，教師在實務教學表現、PCK、教材知識方面，以及對教學所持有的信念內涵等，均以不斷擴充、演化、精緻的狀態發展。而這些層面亦彼此互動關連，在回饋影響的作用下，促成教學專業的正成長。然而，研究也顯示，在現實環境的框架下，外在的情境設限不僅阻礙教師在教學上的發揮與創造,也壓縮了實習教學的成長空間!整體而言,該實習教師的初任教學歷程,所呈現出來的是一連續性發展.變動.不穩定的成長模式,發展的空間仍很大!
Purification and genomic analysis of baculovirus associated with white spot syndrome (WSBV) of Penaeus monodon
No full textTransactivation, Dimerization, and DNA-binding Activity of White Spot Syndrome Virus immediate early protein IE1.
No full textTelling stories: a metagame description of a conflict
No full textThis paper describes the use of metagame analysis to describe and explore a conflict situation. The analysis was carried out by the author, who was associated with one of the parties in the conflict, for his own benefit. A full description of the analysis is provided. A particular characteristic of the situation was that it was not possible to specify preferences for scenarios for any of the actors with a reasonable degree of confidence. This made the standard metagame analysis approach unworkable, and an alternative approach, involving the development of stories describing a variety of possible future events, was used instead
Author Correction: Long-range chiral exchange interaction in synthetic antiferromagnets
Full text linkIn the version of this Article originally published, the sentence ‘D.-S.H. wrote the paper with K.L., J.H. and M.K.’ in the author contributions was incorrect; it should have read ‘D.-S.H. wrote the paper with K.L., J.H., M.-H.J. and M.K.’ This has been corrected in the online versions of the Article
Concrete Flow in Diaphragm Wall Panels: A Full-Scale In-Situ Test
No full textFlow processes, taking place during the concreting of diaphragm wall panels (D-wall panels), are of great importance for the quality of the wall. During this phase, the bentonite, present in the excavated trench, should be completely replaced by concrete in a controlled way. In literature several cases are described in which this process resulted in bentonite inclusions in the panel. These inclusions often lead to severe problems, like leakages, for the building pit to be excavated within the diaphragm wall panels. Beside the risks for the building pit, leakages caused by bentonite inclusions can also have large consequences for nearby constructions. In this article, set up and results of a full-scale diaphragm wall test are described. Conclusions are drawn with regard to the influence of several parameters on the flow process and subsequently on the quality of the wall and the risk on bentonite inclusions
[A collection of tracts regarding Tract no. 90 of Newman's Tracts for the times : including the text of Tract 90.
No full textTracts for the times, no. 90 : remarks on certain passages in the Thirty-nine articles / by J.H. Newman -- A letter addressed to R.W. Jelf in explanation of Tract no. 90 / by the author -- A letter to Richard, Lord Bishop of Oxford, on occasion of no. 90 / by J.H. Newman -- A few words in support of no. 90 / by W.G. Ward -- A few more words in support of no. 90 / by W.G. Ward -- Appendix to a few more words in support of no. 90 / by W.G. Ward -- The subject of tract XC examined / by F. Oakeley -- The doctrine of the Catholic Church in England on the Holy Eucharist.Mode of access: Internet
Reliable methods for predicting the sound from clustered rocket engines
No full textHigh area ratio rocket engines generate strong vibro-acoustic loads primarily during transient operations, like start-up and shut-down of the engine. These loads can adversely affect the launch vehicle and its payload. Thus, an accurate prediction of the loads produced during engine start-up is pertinent to the safety and reliability of the launch vehicle. The present work focuses on developing a robust framework for predicting these loads using laboratory scale rocket nozzles tested in the fully anechoic chamber at The Uni- versity of Texas at Austin. This encompasses corrections for the observer position relative to the prominent source region, as well as scaling factors to correct for geometric factors. The test campaign encompasses single, two, three and four nozzle clusters, as well as differences in nozzle geometry and operating conditions (nozzle pressure ratio)
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