Consulta: subjectFacets:"Electric field"
Registros recuperados: 4
Data/hora: 19/05/2024 01:29:55

Exposure of C57BL/6J Male Mice to an Electric Field Improves Copulation Rates with Superovulated Females
Provedor de dados: Obihiro University of Agriculture and Veterinary Medicine Academic Repository (OAK)
Autores: HORI, Takuya; YAMSAARD, Thicomeporn; UETA, Yoshiko Yanagimoto; HARAKAWA, Shinji; KANEKO, Etsushi; MIYAMOTO, Akio; XUAN, Xuenan; TOYODA, Yutaka; SUZUKI, Hiroshi; 宮本, 明夫; 玄, 学南; 鈴木, 宏志.
It is well-known that there are considerable strain differences in the relative copulation rates between male and superovulated female mice. In particular, the C57BL/6J strain of mice has a lower rate of successful copulation. We examined the effect of exposure to an electric field on sexual behavior in C57BL/6J male mice. When C57BL/6J males were exposed to a 50 Hz, 45 kV/m electric field for 30 min per day for 11 days and placed in a cage with a superovulated female of the same strain, the successful copulation rates of males was significantly improved compared with unexposed males (P&lt;0.05). These results suggest that the exposure of C57BL/6J male mice to an electric field improves their sub-fertility activity in mating with superovulated females.
Palavras-chave: Mice; Male; Electric field; Copulation; Superovulation; Sexual behavior.
Ano: 2005
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3021

Exposure to 50-Hz electric fields on stress response initiated by infection with the protozoan parasite, Toxoplasma gondii, in mice
Provedor de dados: Obihiro University of Agriculture and Veterinary Medicine Academic Repository (OAK)
Autores: Hori, Takuya; Harakawa, Shinji; Inoue, Noboru; Nagasawa, Hideyuki; Kariya, Tatsuya.
The present study was aimed to examine whether a 50-Hz electric field (EF) affects biological stress responses. Male C57BL/6J mice were exposed to either 50-Hz EF (45 kV/m) or given a sham exposure for 30 minutes per day for 1, 2 or 4 weeks and then either mock inoculated or inoculated with the protozoan parasite, Toxoplasma gondii (T. gondii) PLK strain. Survival rate was calculated in mice infected with T. gondii after exposure to EF and the serum antibody levels to heat shock protein 60 (Hsp-60), and mRNA levels for Hsp-60, IFN-γ and IL-12p35 in mouse peripheral leucocytes were determined. As a result, no statistically significant difference was found in survival rate between mice exposed to EF and those in the sham exposure group. When mice were...
Palavras-chave: 50-Hz; Electric field; Hsp-60; Stress response; Survival rate.
Ano: 2006
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/997

Exposure to electric field (EF) : Its palliative effect on some clinical symptoms in human patients
Provedor de dados: Obihiro University of Agriculture and Veterinary Medicine Academic Repository (OAK)
Autores: Harakawa, Shinji; Doge, Fuyuki; Saito, Atsushi; 原川, 信二; 道解, 冬樹; 齋藤, 篤志.
Palavras-chave: Commercial power frequency; Extremely low frequency; Electric field; Pain; 商用周波数; 超低周波数; 電界; 疼痛.
Ano: 2002
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/116

การประยุกต์ใช้สนามไฟฟ้าในการเพิ่มผลผลิตข้าว
Provedor de dados: Thai Agricultural Research Repository
Autores: Phonthip Thawong; Pongtep Kerdonfag; Chakkraphong Klinsa-at; Werachet Khan-ngern; Nathathai A-phanit.
Tipo: Collection
Palavras-chave: Electric field; High grain yield; Rice; ข้าว; เมล็ดพันธุ์; เครื่องคัดแยก; สนามไฟฟ้า; การเพิ่มประจุไฟฟ้า; คุณภาพเมล็ดพันธุ์; การเจริญเติบโต; การปลูก; ผลผลิต.
Ano: 2003
URL: http://anchan.lib.ku.ac.th/agnet/handle/123456789/3113