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Effect of Sugar-Beet Pulp Supplementation on Fiber Degradation of Grass Hay in the Rumen of Goats
Masuda, Y.,Kondo, S.,Shimojo, M.,Goto, I. Asian Australasian Association of Animal Productio 1999 Animal Bioscience Vol.12 No.2
This study was conducted to investigate the effects of four levels (0, 10, 20, 40 %) of sugar-beet pulp (SB pulp) supplementation to Italian ryegrass hay (IRG hay) on the fiber degradability of IRG hay in the rumen of goats. The following results were obtained: Degradabilities of DM, NDF, ADF and hemicellulose of IRG hay in the rumen increased significantly (p<0.05) by 10 % level supplementation of SB pulp to IRG hay. This was probably due to the increased numbers (p<0.05) of total viable bacteria, pectin-fermenting, xylan-fermenting and cellulolytic bacteria in the rumen in the increased supply of degradable pectic substances and hemicellulose at 10% level supplementation of SB pulp pectin. In 40% supplementation of SB pulp, ruminal pH was lowered by the fermentation of increased amount of molasses from SB pulp, resulting in the depression of growth of fiber fermenting bacteria and hence the decrease in degradabilities of cell wall fractions. It was suggested from this study that the sugar-beet pulp supplementation to forages at the level of 10% in the total diet increased fiber degradation of forage in the rumen of goats.
MOA-2011-BLG-322Lb: a 'second generation survey' microlensing planet
Shvartzvald, Y.,Maoz, D.,Kaspi, S.,Sumi, T.,Udalski, A.,Gould, A.,Bennett, D. P.,Han, C.,Abe, F.,Bond, I. A.,Botzler, C. S.,Freeman, M.,Fukui, A.,Fukunaga, D.,Itow, Y.,Koshimoto, N.,Ling, C. H.,Masuda Oxford University Press 2014 MONTHLY NOTICES- ROYAL ASTRONOMICAL SOCIETY Vol.439 No.1
PILOT PLANT STUDY OF AN UPGRADED ROTATING BIOLOGICAL CONTACTOR
WATANABE,Y.,MASUDA,S.,IWASAKI,Y. 嶺南大學校 環境問題硏究所 1994 環境硏究 Vol.14 No.1
This paper deals with experimental results obtained by the pilot plant of an upgraded Rotating Biological Contactor(RBC). This is a two-story RBC which is designed to simultaneously achieve the biological oxidation and removal of detached biomass in the trough. The authors constructed a three-stage pilot plant with an octagonal stainless mesh contactor 2m across to collect the design information of an upgraded RBC. The municipal wastewater treatment was conducted to examine the RBC's performance. According to experimental results, with a contactor rotating speed of 2rpm, the effluent TOC and NH₄-N concentrations were about 10g/㎥ and 5g/㎥, respectively, at the hydraulic loading of 70L/㎡/d, corresponding to a BOD loading of about 8g/㎡/d. The electrical power consumption of the RBC was 0.005kwh/㎡/d at a contactor rotating speed of 1rpm. A jet mixed separator(JMS) was used as the physico-chemical pre-treatment unit of the RBC. With the addition of a coagulant, simultaneous flocculation and sedimentation of the suspended particles occurred in the JMS. This combined system of the JMS and RBC produced a clean effluent.
Ribosomal protein S6 is a selective mediator of TRAIL-apoptotic signaling
Jeon, Y-J,Kim, I K,Hong, S-H,Nan, H,Kim, H-J,Lee, H-J,Masuda, E S,Meyuhas, O,Oh, B-H,Jung, Y-K Nature Publishing Group 2008 Oncogene Vol.27 No.31
TRAIL (tumor necrosis factor-related apoptosis-inducing ligand) is a potent inducer of apoptosis in tumor cells and holds a promise as a therapeutic agent against cancer. To elucidate the death signaling evoked by TRAIL, we performed a functional genetic screening and rescued TRAIL-resistant Jurkat clones harboring ribosomal protein S6 (rpS6) cDNA in anti-sense frame. Reduction of rpS6 expression in Jurkat and HeLa cells attenuated apoptosis induced by TRAIL, but not those by other cell death signals, including tumor necrosis factor-α and cycloheximide, etoposide, doxorubicin, tunicamycin and staurosporine. Death receptor (DR) 4, but not DR5, was downregulated in rpS6 knockdown cells. Conversely, the sensitivity to TRAIL was increased by the ectopic expression of wild-type rpS6 and further by phospho-defective rpS6 mutant (S6-SS235,6AA), but not by phospho-mimic rpS6 mutant (S6-SS235,6DD). Also, unphosphorylatable rpS6 knock-in mouse embryo fibroblasts (rpS6<SUP>P−/−</SUP> MEFs) were more sensitive to TRAIL than control MEFs. In addition, SKHep-1 tumor cells, which express less phospho-rpS6 and are more sensitive to TRAIL than other tumor cells, became effectively desensitized to TRAIL after rpS6 knockdown. These results suggest that rpS6, especially in its unphosphorylated form, is a selective mediator of TRAIL-induced apoptosis.Oncogene (2008) 27, 4344–4352; doi:10.1038/onc.2008.73; published online 24 March 2008
Kobayashi, S.,Masuda, Y. Asian Australasian Association of Animal Productio 1993 Animal Bioscience Vol.6 No.1
Biogas created from animal waste is a precious energy source. A practical and successful utilization of the biogas is not easy, because there lie some difficulties in biogas production and facilities investment. In this study, the requisites for a successful biogas utilization were discussed. The production results obtained in the previous operation of anaerobic digestion plant were used for the simulation. When the slurry heating was designed for constant biogas generation, depreciation costs of the facilities amounted 1,175,000 yen per year, and biogas productions at $24.5^{\circ}C$, $30.0^{\circ}C$ and $35.5^{\circ}C$ were $16.8m^3$, $17.6m^3$ and $25.1m^3$, respectively. Removal ratios of organic matters were not so high. At $35.5^{\circ}C$, energy value of the biogas produced was estimated 125.5 Mcal per day, and the following heat loss (y Mcal/day) was brought about by the temperature difference ($X^{\circ}C$) between the digester and atmosphere; y = 0.769X - 5.375. The costs of biogas production per cow were assumed to decrease according to enlargement of feeding scale, especially on scales of more than 30 cows. On recent levels of costs and prices of energy in Japan, they were nearly equal to 2 to 3 fold of the price of municipal mixed gas when a anaerobic digester was compulsorily heated and kept at $30.0^{\circ}C$ or $35.5^{\circ}C$.
Study ofπ0pair production in single-tag two-photon collisions
Masuda, M.,Uehara, S.,Watanabe, Y.,Nakazawa, H.,Abdesselam, A.,Adachi, I.,Aihara, H.,Al Said, S.,Asner, D. M.,Atmacan, H.,Aulchenko, V.,Aushev, T.,Babu, V.,Badhrees, I.,Bakich, A. M.,Barberio, E.,Behe American Physical Society 2016 Physical Review D Vol.93 No.3
<P>We report a measurement of the differential cross section of pi(0) pair production in single-tag two-photon collisions, gamma*gamma -> pi(0) pi(0), in e(+) e(-) scattering. The cross section is measured for Q(2) up to 30 GeV2, where Q(2) is the negative of the invariant mass squared of the tagged photon, in the kinematic range 0.5 GeV < W < 2.1 GeV and vertical bar cos theta*vertical bar < 1.0 for the total energy and pion scattering angle, respectively, in the gamma*gamma center-of-mass system. The results are based on a data sample of 759 fb(-1) collected with the Belle detector at the KEKB asymmetric-energy e(+) e(-) collider. The transition form factor of the f(0)(980) and that of the f(2)(1270) with the helicity-0, -1, and -2 components separately are measured for the first time and are compared with theoretical calculations.</P>
Study of KS0 pair production in single-tag two-photon collisions
Masuda, M.,Uehara, S.,Watanabe, Y.,Adachi, I.,Ahn, J. K.,Aihara, H.,Al Said, S.,Asner, D. M.,Atmacan, H.,Aulchenko, V.,Aushev, T.,Ayad, R.,Babu, V.,Badhrees, I.,Bansal, V.,Behera, P.,Berger, M.,Bhardw American Physical Society 2018 Physical Review D Vol.97 No.5
Masuda, T.,Rehinarudo, H.Y.,Suzuki, K.,Sakai, T.,Morichi, T. Asian Australasian Association of Animal Productio 2000 Animal Bioscience Vol.13 No.9
Bovine colostrum, which contains a large quantity of immunoglobulins, is indispensable for newborn animals. The establishment of a new procedure for preserving colostrum without losing the immunological activity is significant. We examined the effect of high hydrostatic pressure treatment (100~500 MPa) on the preservability and the immunochemical activity of bovine colostrum. When high hydrostatic pressure treatment was 300 MPa or more, the increase of the total viable count, coliforms and psychrotrophic gram-negative bacteria was suppressed effectively. In particular, the number of coliforms in colostrum treated at 300 MPa or more hardly increased for 35 days at $4{^{\circ}C}$. At 400 MPa or more, both gelling of the colostrum and denaturation of immunoglobulins were observed. However, if the pressure was 300 MPa, immunoglobulins were scarcely influenced and the neutralizing titers against the bovine coronavirus did not decrease. Therefore, it was suggested that 300 MPa was the best pressure for good preservability of colostrum without reducing the immunochemical response.