Observation results by the TAMA300 detector on gravitational wave bursts from stellar-core collapses

We present data-analysis schemes and results of observations with the TAMA300 gravitational-wave detector, targeting burst signals from stellar-core collapse events. In analyses for burst gravitational waves, the detection and fake-reduction schemes are different from well-investigated ones for a chirp-wave analysis, because precise waveform templates are not available. We used an excess-power filter for the extraction of gravitational-wave candidates, and developed two methods for the reduction of fake events caused by non-stationary noises of the detector. These analysis schemes were applied to real data from the TAMA300 interferometric gravitational wave detector. As a result, fake events were reduced by a factor of about 1000 in the best cases. The resultant event candidates were interpreted from an astronomical viewpoint. We set an upper limit of 2.2x10^3 events/sec on the burst gravitational-wave event rate in our Galaxy with a confidence level of 90%. This work sets a milestone and prospects on the search for burst gravitational waves, by establishing an analysis scheme for the observation data from an interferometric gravitational wave detector

総胆管癌成分を有し濃染する胆管細胞癌の1例

受理 : 2011年8月1日, 採用 : 2011年9月10

Development and Evaluation of Lecture in Adult Health and Nursing at Okinawa Prefectural College of Nursing －The frame and the content of the Lecture－

本学成人保健看護領域では、今日および将来の保健医療サービスにおいて、国民から求められる課題を推量し、成人期の人々の特性を理解し、多様な健康水準にわたる精神的、身体的、社会的、霊的（spiritual）な側面の問題や課題の解決に取り組み、看護実践しうる知識・技術・態度の修学を意図し、授業科目を構成している。これまでの３年間、成人保健看護概論、成人保健看護方法1、2、3を授業展開してきた概要を完成年度にあたり、１つの節目としてさらに検討を加え、学生にわかる授業内容をまとめた。研究方法：平成12年度、13年度、14年度の３年間で使用した教材・資料、授業方法をもとに検討を加え、成人保健看護方法1、2、3の授業内容を大項目・中項目・学習内容・方法の枠組みでまとめた。結果及び結論：１.本学完成年度の節目に当たり、成人保健看護方法1、2、3の授業内容に検討を加えて、成人保健看護領域の全科目の内容をまとめた。２.授業内容の枠組みを(1)大項目、(2)中項目、(3)学習内容、(4)授業方法の観点から構成しこれまでの授業で扱ってきた教材、資料、授業方法を体系化した。３.整理した表１、表２、表３によって、成人保健看護方法1、2、3の全体像が明確になった。４.授業内容の見直しは、本学の大学院開設に伴い、「成人保健看護の学士課程と修士課程の専門職業的能力」が提示されていることから、学部教育の充実を図るうえで重要な時期にある。 Purpose：We will design our lecture in order that the students can understand the characteristic of Adults and bring up knowledge, skill and attitude by through which the students can solve the nursing problem and act mentally, physically, Socially and spiritually. Research design: We classify the contents of the Lecture1,2,3 in Adult Health and Nursing into item, contents and design after consideration of the teaching materials. Findings: 1. We classify the content of the all Lectures in Adult Health and Nursing after consideration of the contents at this juncture of four year after establishment of our college. 2 .We classify the contents of the Lecture1,2,3 in Adult Health and Nursing into item, And systematize the teaching materials. 3. We define outlines of the contents of the Lecture1,2,3 by table 1. 4. It is important to reconsider the contents of the Lecture in Adult Health and Nursing in order to enrich the contents themselves.departmental bulletin pape