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小保方, 富夫 ; 浅沼, 強
概要:
application/pdf<br />Journal Article<br />火花点火機関の低公害・省エネルギ燃焼を実現するために燃焼室内のガス流動が利用されている. このガス流動を発火運転中までも含めて実測するためのレーザ流速計シス
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テムを完成させ, ±80m/s以上の変動流や強いサイクル変動のある燃焼流と実時間で測定した. 副室からのトーチ噴流に及ぼす副室容積, ノズル径, 当量比, 回転数の影響を調べ, トーチ開口割合が大きいと複数の噴流, 逆流があるなど, 流速計の実機適用の可能性を示した.
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| 2.
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鈴木, 富雄 ; 中山, 満茂
概要:
application/pdf<br />Journal Article<br />各種燃料の燃焼形態は大別して輝炎, 不輝炎である. 単一燃焼器でこれら火炎が任意に得られる旋回流形式による噴霧燃焼器の試作を示す. 燃焼に関与する諸条件(燃
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料量, 噴霧特性, 空気量など)を同一としたままで, 旋回流の流れ場と噴霧主流との相対位置を選択することによって燃焼を制御, それぞれの燃焼形態での燃焼特性を明らかにした. これらデータは噴霧燃焼のモデリング, あるいは数値計算による予測に利用が期待される.
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| 3.
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Tsuchiya, Jun ; Maekawa, Tadashi
概要:
application/pdf<br />Departmental Bulletin Paper<br />The reason why deceleration occurs in growth rate of intraperitoneally inoculated ascites tumor cells has been investigated by using a double labeling method with ^<14>C-TdR
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and ^3H-TdR. From the results obtained, it is concluded that the deceleration resulted from a gradual increase in the number of cells staying in G_1 phase for a longer time. The maximum of G_1+G_2+M time of Yoshida sarcoma cells of ascites type of 2 days or 4 days of age assessed by the method presented in this paper was 16 or 19 hours, respectively. In addition, evaluation of the double labeling autoradiogram was discussed.
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坂内, 五郎
概要:
application/pdf<br />Departmental Bulletin Paper
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正田, 美智子 ; 福田, 春枝 ; 須藤, 勲子 ; 新井, 治子
概要:
application/pdf<br />Departmental Bulletin Paper
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| 6.
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今関, 節子 ; 出沢, たま ; 田村, 文子
概要:
application/pdf<br />Departmental Bulletin Paper
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| 7.
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神田, 清子 ; 瀬戸, 正子
概要:
application/pdf<br />Departmental Bulletin Paper
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Kurashige, Satonori ; Yoshida, Toshiharu ; Akuzawa, Yuki ; Teshima, Chisato ; Mitsuhashi, Susumu
概要:
application/pdf<br />Departmental Bulletin Paper<br />We tried to use Boyden's chamber for assaying migration inhibition of human polymorphonuclear (PMN) leukocytes. The migration of human PMN leukocytes through a polycarbonate filter
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was retarded when human peripheral white blood cells (WBC) including sensitized lymphocytes were mixed with the corresponding antigen (PPD, chlorpromazine or cephalexin). By the contrast, the addition of the antigen did not inhibit the migration of PMN leukocytes when the WBC including nonsensitized lymphocytes were used for assay. These results suggest that we are able to assay in vitro delayed hypersensitivity by the migration inhibition test with Boyden's chamber. With our method, more quantitative results can be obtained in a shorter time than other methods.
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| 9.
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Kurashige, Satonori ; Ogiwara, Keiko ; Onaya, Mami ; Kizumino, Atsuko ; Kodaira, Takako ; Kodera, Setsuko ; Hasunuma, Naoko ; Hara, Kayoko ; Yasuoka, Junko ; Yamazaki, Akiko ; Watanabe, Motoko
概要:
application/pdf<br />Departmental Bulletin Paper<br />Macrophage chemotaxis was inhibited by tumorgenic ascites suggesti
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ng the presence of macrophage chemotaxis inhibitory factor (MCIF). MCIF inhibited chemotaxis not only of syngeneic but also of xenogeneic macrophages through the depression of macrophage adherence. MCIF was heat-labile, and its activity was lost within 3 days at 4℃ but was preserved 2 month at -80℃. MCIF which was assayed with xenogeneic mouse macrophages was found from early stage in sera of human patients with mammary carcinoma. Ia-negative macrophages were more sensitive to MCIF than Ia-positive macrophages suggesting that nonspecific macrophage activities such as chemotactic or digestive activities were at first depressed in tumor-bearing hosts and that the depression of such activities might cause relaps of tumor cells or serious infection in tumor-bearing hosts.
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| 10.
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鈴木, 慶二 ; 河原田, ウメ子 ; 小堀, 清久 ; 森, 一郎
概要:
application/pdf<br />Departmental Bulletin Paper
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