8 research outputs found
セクストス・エンペイリコスにおける懐疑の諸形態
平成5〜7年の研究を通して得られた成果を箇条書きにまとめると次のとおりである。 1.ピュロン派懐疑主義者は、理性的な探求者であり続けようとするが、それは、理性の有効性を疑問視する彼らの立場と矛盾しない。なぜなら彼らは、知識を求める哲学者として、理性的探求に携わるという自覚をもった探求者(スケプティコス)であり、一般に理性と呼ばれる何ものかを自分たちが用いている点において理性を否定するわけではないが、しかしまた、ドグマティストが理性を巡って不明瞭な物事にコミットして提示している議論、主張に対しては、反論を試みるものであるから。この点に、古代懐疑主義の中心的立場である認識の規準と行為の規準の区別がはっきりと現れている。 2.アタラクシア-(無動揺、平静さ)という特殊な形態の幸福を目的とする点においても、かれらはドグマをもっているわけではない。なぜなら、目的としてのアタラクシア-の設定は、哲学的反省開始以前の実生活という領域における一般的な前提であり、哲学的反省が後に加えられた場合も、単なる「現われ」として理解されるものであるから。 3.「現われ」と呼ばれるものの内には、判断の要素を含む現われもあるが、しかし、少なくともかれらの理解する意味では、判断の要素は含まれていない。 4.判断保留を幸福に至る道として最初に示した哲学者、ピュロンの懐疑の背後に、この世界に関するある種のドグマを読み取る解釈があるが、しかし、新たに見出した論点のもと、やはりこの解釈は認められない。 5.古代解釈主義の創始者とされる、ピュロンその人に関して現存する全資料を収めた資料集を作成した。科学研究費補助金 研究種目:一般研究(C) 課題番号:05801001 研究代表者:金山 弥平 研究期間:1993-1995年度research repor
Concrete Durability Assessment for Scaling by Reliability Theory
application/pdfThe proper prediction of concrete deterioration is important for estimating and evaluating the service life of concrete structures and for maintaining and managing them. It is necessary to establish the limit of deterioration in management (the deterioration limit) and understand the probability of exceeding that limit. In this study, the introduction of reliability theory to predict and evaluate concrete deterioration was tried in order to determine if it could be used for these purposes, predicting surface scaling, which is a typical form of surface deterioration of concrete structures located in cold regions and an important factor in the maintenance of the beauty of value-added concrete structures, and the deterioration of cover concrete of steel.departmental bulletin pape
Synergistic activity of troxacitabine (Troxatyl™) and gemcitabine in pancreatic cancer-1
<p><b>Copyright information:</b></p><p>Taken from "Synergistic activity of troxacitabine (Troxatyl™) and gemcitabine in pancreatic cancer"</p><p>http://www.biomedcentral.com/1471-2407/7/121</p><p>BMC Cancer 2007;7():121-121.</p><p>Published online 3 Jul 2007</p><p>PMCID:PMC1948004.</p><p></p>aCa-2, AsPc-1 and Capan-2 cells. The individual doses of gemcitabine and troxacitabine to achieve 90% (straight line) growth inhibition (Fa = 0.90), 75% (hyphenated line) growth inhibition (Fa = 0.75), and 50% (dotted line) growth inhibition (Fa = 0.50) were plotted on the x- and y-axes. Combination index (CI) values calculated using Calcusyn software is represented by points above (indicate antagonism between drugs) or below the lines (indicate synergy). (X symbol) ED(plus sign) EDand (open dotted circle ) ED
Synergistic activity of troxacitabine (Troxatyl™) and gemcitabine in pancreatic cancer-3
<p><b>Copyright information:</b></p><p>Taken from "Synergistic activity of troxacitabine (Troxatyl™) and gemcitabine in pancreatic cancer"</p><p>http://www.biomedcentral.com/1471-2407/7/121</p><p>BMC Cancer 2007;7():121-121.</p><p>Published online 3 Jul 2007</p><p>PMCID:PMC1948004.</p><p></p>xacitabine or gemcitabine either alone or in combination at a ratio of 1:100 of gemcitabine vs. troxacitabine, for 72 h, after which cells were harvested by trypsinization and their numbers determined using electronic particle counting. Each data point represents the mean ± SD of three determinations. Gemcitabine (open squares), troxacitabine (open inverted triangle), gemcitabine + troxacitabine (open circle). The GIvalues for exposures to troxacitabine and gemcitabine alone are given in Table 2
Synergistic activity of troxacitabine (Troxatyl™) and gemcitabine in pancreatic cancer-0
<p><b>Copyright information:</b></p><p>Taken from "Synergistic activity of troxacitabine (Troxatyl™) and gemcitabine in pancreatic cancer"</p><p>http://www.biomedcentral.com/1471-2407/7/121</p><p>BMC Cancer 2007;7():121-121.</p><p>Published online 3 Jul 2007</p><p>PMCID:PMC1948004.</p><p></p>xacitabine or gemcitabine either alone or in combination at a ratio of 1:100 of gemcitabine vs. troxacitabine, for 72 h, after which cells were harvested by trypsinization and their numbers determined using electronic particle counting. Each data point represents the mean ± SD of three determinations. Gemcitabine (open squares), troxacitabine (open inverted triangle), gemcitabine + troxacitabine (open circle). The GIvalues for exposures to troxacitabine and gemcitabine alone are given in Table 2
Synergistic activity of troxacitabine (Troxatyl™) and gemcitabine in pancreatic cancer-4
<p><b>Copyright information:</b></p><p>Taken from "Synergistic activity of troxacitabine (Troxatyl™) and gemcitabine in pancreatic cancer"</p><p>http://www.biomedcentral.com/1471-2407/7/121</p><p>BMC Cancer 2007;7():121-121.</p><p>Published online 3 Jul 2007</p><p>PMCID:PMC1948004.</p><p></p>aCa-2, AsPc-1 and Capan-2 cells. The individual doses of gemcitabine and troxacitabine to achieve 90% (straight line) growth inhibition (Fa = 0.90), 75% (hyphenated line) growth inhibition (Fa = 0.75), and 50% (dotted line) growth inhibition (Fa = 0.50) were plotted on the x- and y-axes. Combination index (CI) values calculated using Calcusyn software is represented by points above (indicate antagonism between drugs) or below the lines (indicate synergy). (X symbol) ED(plus sign) EDand (open dotted circle ) ED
