北海道水産試験場研究報告第85号

Size: px
Start display at page:

Download "北海道水産試験場研究報告第85号"

Transcription

1 Sci.Rep.Hokkaido Fish.Res.Inst. Feeding habits of juvenile walleye pollock, Theragra chalcogramma, in waters of the western Hokkaido, Japan Sea in August and October 2011 ATSUSHI NOMURA 1,TETSUROU KUBO 2,OSAMU SHIDA 3,KAZUHIKO ITAYA 4,YASUSHI ITO 5 AND YASUNORI SAKURAI 2 1 Graduate School of Engineering Hokkaido University, Sapporo, Hokkaido , 2 Graduate School of Fisheries Sciences, Hokkaido University, Minato-cho, Hokkaido , 3 Central Fisheries Institute, Hokkaido Research Organization, Yoichi, Hokkaido , 4 Wakkanai Fisheries Institute, Hokkaido Research Organization, Wakkanai, Hokkaido , 5 The Japanese Institute of Fisheries Infrastructure and Communities, Iwamoto-cho, Chiyoda-ku, Tokyo , Japan Feeding habits of juvenile walleye pollock, Theragra chalcogramma occurring in waters of the western Hokkaido, Japan Sea collected in August and October, 2011 were examined by the stomach contents analysis. The main stomach content items were Themisto japonica, Metridia pacifica and Euphausia pacifica. The monthly analysis showed that the index of relative importance (IRI) of T. japonica was high in August and low in October. On the contrary, IRI of M. pacifica and E. pacifica were high in October. It is observed that IRI of the main stomach content items among the sampling stations were also different. Theragra chalcogramma Tuji, Funamoto, Brodeur and Wilson, 1996 A Tel: Fax: shida-osamu@hro.or.jp Tel: Fax: sakurai@fish.hokudai.ac.jp

2 1997 Kooka et al., 1998, t m 15 m15 mm 8 2SK01 SK 024SK06 SK09 6Fig.110 1AK104 AK05 AK07 AK09 5Fig kt FNR mm 0.1g g N(%) W(%) F(%) IRI(%)Pinkas et al., 1971 i IRI(%) Table.1 Sampling stations for juvenile walleye pollock using bottom trawl-net in waters of the western Hokkaido, Japan Sea in August Sampling stations for juvenile walleye pollock using bottom trawl-net in waters of the western Hokkaido, Japan Sea in October 2011.

3 m m m m m m m mm g mm g 8 10 SK % AK N(%) W (%) F(%)Table2 Stomach content analysis data of juvenile walleye pollock sampled in waters of the western Hokkaido, Japan Sea, in August and October Relative ratio (%) of the food items in the diet of juvenile walleye pollock collected in waters of the western Hokkaido, Japan Sea, in August and October 2011.

4 Themisto japonica N(%) 46.9, W(%) 66.8, F(%) 56.3 Metridia pacifica N(%) 44.5, W(%) 12.3, F(%) M. pacifica N(%) 73.8, W (%) 12.7, F(%) 77.7 Euphausia pacifica N(%) 4.1, W (%) 50.0, F(%) 27.3T. japonica N(%) 11.8, W(%) 11.8, F(%) 57.0 E. pacifica Euphausiidae N(%) 1.7, W (%) 10.5, F(%) 24.8 Composition of stomach contents by the index of relative importance (IRI) in juvenile walleye pollock collected in waters of the western Hokkaido, Japan Sea, in August and October IRI(%) Fig.3 8 T. japonica IRI(%) 59.8 M. pacifica IRI (%) M. pacifica IRI(%) 65.7 E. pacifica IRI (%) T. japonica E. pacifica Euphausiidae 3.0 Sagittidae IRI(%)Fig.4 8 SK01 M. pacifica SK07 SK09T. japonica SK06 SK08 SK SK01 Neocalanus sp. Inusitatomysis insolita Gammaridea M. pacifica T. japonica AK E. pacificaak06 AK 07AK10 M. pacifica Aetideidae Composition of stomach contents by the index of relative importance (IRI) of juvenile walleye pollock among sampling stations.

5 Sagittidae AK06 AK07 IRI(%)Fig.5 Fig.6 10 mm AK07100 mm 100 mm E. pacificaeuphausiidae IRI(%) pelagic Yamamura et al Composition of stomach contents by the index of relative importance (IRI) among size-classes of juvenile walleye pollock collected from station AK 06 in October Composition of stomach contents by the index of relative importance (IRI) among size-classes of juvenile walleye pollock collected from station AK 07 in October Baily, 1989 Brodeur and Wilson, Yamamura et al IRI(%)2011 8T. japonica M. pacifica 10M. pacifica E. pacifica T. japonica opportunistic feeder Yamamura et al., m M. pacifica M. pacifica T. japonica 1997 Kooka et al., 1998, 2001 M. pacifica T. japonica Yamamura et al., 2002 E. pacifica Yamamura et al., AK06 AK07 2 AK05 AK10 AK09 E. pacifica E. pacifica

6 2008 T. japonica M. pacifica E. pacifica T. japonica 8 IRI(%) IRI(%) 13.2 M. pacifica IRI(%) T. japonica Ikeda et al., 1992 M. pacifica T. japonica 10 E. pacifica200mm Yamamura et al., E. pacifica Bailey, 1989 Brodeur, AK06 AK07 E. pacifica Euphausiidae IRI(%) Bailey, 1989 Brodeur, Yamamura et al., 2002 Dharmamony Vijai Bailey KM. Interaction between the vertical distribution of juvenile walleye pollock Theragra chalcogramma in the eastern Bering Sea, and cannibalism. Mar. Ecol. Prog. Ser. 1989; 53: Brodeur RD, Wilson MT. A review of the distribution, ecology and population dynamics of age-0 walleye pollock in the Gulf of Alaska. Fish. Oceanogr. 1996; 5 (Suppl. 1): Brodeur RD. Prey selection by age-0 walleye pollock, Theragra chalcogramma, in nearshore waters of the Gulf of Alaska. Environ. Biol. Fish. 1998; 51(2): Funamoto T. Temperature-dependent stock-recruitment model for walleye pollock (Theragra chalcogramma) around northern Japan. Fish. Oceanogr. 2007; 16(6): Euphausia pacifica HANSEN Ikeda T, Hirakawa K, Imamura A. Abundance, population structure and life cycle of a hyperiid amphipod Themisto

7 japonica (Bovallius) in Toyama Bay, southern Japan Sea. Bull. Plankton Soc. Japan 1992; 39(1): Kooka K, Takatsu T, Kamei Y, Nakatani T, Takahashi T. Vertical distribution and prey of walleye pollock in the northern Japan Sea. Fish. Sci. 1998; 64(5): Kooka K, Wada A, Ishida R, Mutoh T, Abe K, Miyake H. Summer and winter feeding habits of adult walleye pollock in the offshore waters of western Hokkaido, northern Japan Sea (Short Paper). Sci. Rep. Hokkaido Fish.Exp.Stn.2001; 60: Pinkas L, Oliphant MS, Iverson IK. Food habits of albacore, bluefin tuna and bonito in California waters. California Fish and Game 1971; 152: HUBEC Euphausia pacifica Tsuji, S. Alaska pollack population, Theragra chalcogramma, of Japan and its adjacent waters, I: Japanese fisheries and population studies. Mar. Behav. Physiol. 1989; 15(3): Yamamura O, Honda S, Shida O, Hamatsu T. Diets of walleye pollock Theragra chalcogramma in the Doto area, northern Japan: ontogenetic and seasonal variations. Mar. Ecol. Prog. Ser. 2002; 238:

Table 1. Number and stundard length of smallmouth bass examined in the study

Table 1. Number and stundard length of smallmouth bass examined in the study Taiga Yodo* and Kei'ichiro Iguchi. 2003. Feeding habits of introduced smallmouth bass in Lakes Aoki and Nojiri, Japan. Japan. J. Ichthyol., 50(1): 47-54. Abstract To elucidate the feeding habits of smallmouth

More information

北海道水産試験場研究報告

北海道水産試験場研究報告 Sci.Rep.Hokkaido Fish.Res.Inst. Natural reproduction of chum salmon in Hashibetsu River, Hokkaido, Japan Short paper HAYATO SANEYOSHI 1, HILOSHI KAWAMULA 2, MAKOTO FUJIWARA 2, YASUYUKI MIYAKOSHI 2 and

More information

北海道水産試験場研究報告

北海道水産試験場研究報告 Sci.Rep.Hokkaido Fish.Res.Inst. Age determination of Japanese flounder Paralichthys olivaceus, caught from Ishikari Bay, using cross sections of otoliths NOBORU HOSHINO Central Fisheries Research Institute,

More information

01津行篤士ほか.indd

01津行篤士ほか.indd Biosphere Sci. 55 1-6 (2016) 耳石 Sr:Ca 比によって推定した利根川産大型ヤマメの回遊履歴 1) 2) 3) 1) * 1) 739 8528 1-4-4 2) 375-0011 3) 371-0036 13 要旨 8 Sr:Ca 3 5 4 243km キーワード : Sr:Ca 緒 言 Oncorhynchus masou masou 1980 2014 4 2014

More information

2007 Vol.56 No.9 総説 濱 健夫

2007 Vol.56 No.9 総説 濱 健夫 Reprinted from RADIOISOTOPES, Vol.56,.9 September 2007 Japan Radioisotope Association http : //www.jrias.or.jp/ µ µ δ δ µ Skeletonema costatum µ J. Cons. Int. Explor. Mer Bot. Mag. Tokyo J. Oceanogr.

More information

* Meso- -scale Features of the Tokai Heavy Rainfall in September 2000 Shin-ichi SUZUKI Disaster Prevention Research Group, National R

* Meso- -scale Features of the Tokai Heavy Rainfall in September 2000 Shin-ichi SUZUKI Disaster Prevention Research Group, National R 38 2002 7 2000 9 * Meso- -scale Features of the Tokai Heavy Rainfall in September 2000 Shin-ichi SUZUKI Disaster Prevention Research Group, National Research Institute for Earth Science and Disaster Prevention,

More information

Bull. Jpn. Soc. Fish. Oceanogr. 76(3): (2012)

Bull. Jpn. Soc. Fish. Oceanogr. 76(3): (2012) 76 3 123 130 2012 Bull. Jpn. Soc. Fish. Oceanogr. 1 2 3 4 Minoru SANO 1 *, Tao BANDO 2, Naoto EBUCHI 3 and Shiro TAKAYANAGI 4 The relationship between catch and the speed at which the drift fishery gear

More information

研究報告37号

研究報告37号 Bathymetric distribution and phenology of Ecklonia kurome in the western Wakasa Bay, the Sea of Japan. Tomokazu Nishigaki and Akio Douke Bathymetric distribution of large brown algae, and temporal variation

More information

2 Vol. 36 1 1 2 01 02 2 4 Vol. 36 Contents

2 Vol. 36 1 1 2 01 02 2 4 Vol. 36 Contents JIFIC The Japanese Institute of Fisheries Infrastructure and Communities 2014.10 Vol. 36 01 02 01 02 03 01 02 03 26 2 Vol. 36 1 1 2 01 02 2 4 Vol. 36 Contents 3 Vol. 36 2 03 01 02 03 20 27 31 48 50 4 Vol.

More information

2 Vol. 35 1 1 2 01 02 2 4 Vol. 35 Contents

2 Vol. 35 1 1 2 01 02 2 4 Vol. 35 Contents JIFIC The Japanese Institute of Fisheries Infrastructure and Communities 2014.3 Vol. 35 01 02 01 02 03 01 02 2 Vol. 35 1 1 2 01 02 2 4 Vol. 35 Contents 3 Vol. 35 2 03 01 02 01 02 03 22 34 40 4 Vol. 35.01

More information

No pp The Relationship between Southeast Asian Summer Monsoon and Upper Atmospheric Field over Eurasia Takeshi MORI and Shuji YAMAKAWA

No pp The Relationship between Southeast Asian Summer Monsoon and Upper Atmospheric Field over Eurasia Takeshi MORI and Shuji YAMAKAWA No.42 2007 pp.159 166 The Relationship between Southeast Asian Summer Monsoon and Upper Atmospheric Field over Eurasia Takeshi MORI and Shuji YAMAKAWA Received September 30, 2006 Using Southeast Asian

More information

2 Vol. 39 1 1 2 01 02 03 2 4 Vol. 39 Contents

2 Vol. 39 1 1 2 01 02 03 2 4 Vol. 39 Contents JIFIC The Japanese Institute of Fisheries Infrastructure and Communities 2016.5 Vol. 39 01 02 01 02 JF 03 01 02 2 Vol. 39 1 1 2 01 02 03 2 4 Vol. 39 Contents 3 Vol. 39 2 01 02 01 02 01 02 03 18 40 48 54

More information

Japanese Journal of Ichthyology 0 The Ichthyological Society of Japan 2002 Manabu Hibino*, Taro Ohta, Izumi Kinoshita and Masaru Tanaka Fish la

Japanese Journal of Ichthyology 0 The Ichthyological Society of Japan 2002 Manabu Hibino*, Taro Ohta, Izumi Kinoshita and Masaru Tanaka Fish la Japanese Journal of Ichthyology 0 The Ichthyological Society of Japan 2002 Manabu Hibino*, Taro Ohta, Izumi Kinoshita and Masaru Tanaka. 2002. Fish larvae and juveniles occurring in the littoral zone of

More information

474 Nippon Shokuhin Kagaku Kogaku Kaishi Vol. /-, No.3,.1..2* (,**0) 24 Measurement of Deterioration of Frying Oil Using Electrical Properties Yoshio

474 Nippon Shokuhin Kagaku Kogaku Kaishi Vol. /-, No.3,.1..2* (,**0) 24 Measurement of Deterioration of Frying Oil Using Electrical Properties Yoshio 474 Nippon Shokuhin Kagaku Kogaku Kaishi Vol. / No.3.1..2 (0) 24 Measurement of Deterioration of Frying Oil Using Electrical Properties Yoshio Hagura Yoshihiro Sasaki and Kanichi Suzuki Graduate School

More information

1.7 D D 2 100m 10 9 ev f(x) xf(x) = c(s)x (s 1) (x + 1) (s 4.5) (1) s age parameter x f(x) ev 10 9 ev 2

1.7 D D 2 100m 10 9 ev f(x) xf(x) = c(s)x (s 1) (x + 1) (s 4.5) (1) s age parameter x f(x) ev 10 9 ev 2 2005 1 3 5.0 10 15 7.5 10 15 ev 300 12 40 Mrk421 Mrk421 1 3.7 4 20 [1] Grassberger-Procaccia [2] Wolf [3] 11 11 11 11 300 289 11 11 1 1.7 D D 2 100m 10 9 ev f(x) xf(x) = c(s)x (s 1) (x + 1) (s 4.5) (1)

More information

Argonauta 7: 3-19 (2002) crevice ) 3

Argonauta 7: 3-19 (2002) crevice ) 3 Argonauta 7: 3-19 (2002) crevice 1930 1980 1960 1) 3 a. 3 1 2,3) 3 1.4 1 6000 1500 4 7-800 3) 5000 2000 1500 1400 5 2) 5 b. 1930 4) 3 5 5) 4 7) Turritella kiiensis Ophiomorpha 5) 20 40 0 10 6) 7) 4 4 6

More information

;HgS 1998 ;Fe2O kg ; kg 1 Minami et al., S 33 S 34 S 36 S % 0.75% 4.21% S 34 S 34 S Ish

;HgS 1998 ;Fe2O kg ; kg 1 Minami et al., S 33 S 34 S 36 S % 0.75% 4.21% S 34 S 34 S Ish 237 243 2013 Chikyukagaku Geochemistry 237 243 2013 Identification of the sources of vermilion in the burial mounds of the Late Yayoi to Kofun periods in the coast of Japan Sea of western Japan using sulfur

More information

Attendance Demand for J-League õ Shinsuke KAWAI* and Takeo HIRATA* Abstract The purpose of this study was to clarify the variables determining the attendance in J-league matches, using the 2,699 J-league

More information

南太平洋におけるマグロ類とマカジキの体長と体重の関係について

南太平洋におけるマグロ類とマカジキの体長と体重の関係について NAOSITE: Nagasaki University's Ac Title 南太平洋におけるマグロ類とマカジキの体長と体重の関係について Author(s) 古賀, 重行 Citation 長崎大学水産学部研究報告, v.21, pp.23-31; 1966 Issue Date 1966-11 URL http://hdl.handle.net/10069/31460 Right This document

More information

202

202 201 Presenteeism 202 203 204 Table 1. Name Elements of Work Productivity Targeted Populations Measurement items of Presenteeism (Number of Items) Reliability Validity α α 205 α ä 206 Table 2. Factors of

More information

1793 Detailed Distributions of Seismic Intensity and Tsunami Heights of the Kansei off Miyagi Prefecture Earthquake of February 17, 1793 Yuichi NAMEGA

1793 Detailed Distributions of Seismic Intensity and Tsunami Heights of the Kansei off Miyagi Prefecture Earthquake of February 17, 1793 Yuichi NAMEGA 1793 Detailed Distributions of Seismic Intensity and Tsunami Heights of the Kansei off Miyagi Prefecture Earthquake of February 17, 1793 Yuichi NAMEGAYA, Yoshinobu TSUJI, Kazue UEDA Earthquake Research

More information

Web Stamps 96 KJ Stamps Web Vol 8, No 1, 2004

Web Stamps 96 KJ Stamps Web Vol 8, No 1, 2004 The Journal of the Japan Academy of Nursing Administration and Policies Vol 8, No 1, pp 43 _ 57, 2004 The Literature Review of the Japanese Nurses Job Satisfaction Research Which the Stamps-Ozaki Scale

More information

untitled

untitled 2010 58 1 39 59 c 2010 20 2009 11 30 2010 6 24 6 25 1 1953 12 2008 III 1. 5, 1961, 1970, 1975, 1982, 1992 12 2008 2008 226 0015 32 40 58 1 2010 III 2., 2009 3 #3.xx #3.1 #3.2 1 1953 2 1958 12 2008 1 2

More information

untitled

untitled 48 B 17 4 Annuals of Disas. Prev. Res. Inst., Kyoto Univ., No. 48 B, 2005 (CO 2 ) (2003) Sim-CYCLE(Ito and Oikawa, 2000) CO 2 CO 2 Figure 1 CO 2 0 (Denning et al., 1995) CO 2 (2004) Sim-CYCLE CO 2 CO 2

More information

Time Variation of Earthquake Volume and Energy-Density with Special Reference to Tohnankai and Mikawa Earthquake Akira IKAMi and Kumizi IIDA Departmen

Time Variation of Earthquake Volume and Energy-Density with Special Reference to Tohnankai and Mikawa Earthquake Akira IKAMi and Kumizi IIDA Departmen Time Variation of Earthquake Volume and Energy-Density with Special Reference to Tohnankai and Mikawa Earthquake Akira IKAMi and Kumizi IIDA Department of Earth Sciences, Nagoya University (Received January

More information

untitled

untitled * Coseismic and postseismic coastal environment changes caused by the 1703 Genroku Kanto Earthquake in the southern part of Boso Peninsula, central Japan Jun Muragishi Graduate School of Urban Environmental

More information

地質調査研究報告/Bulletin of the Geological Survey of Japan

地質調査研究報告/Bulletin of the Geological Survey of Japan Takayuki Uchino and Makoto Kawamura (2010) Glaucophane found from meta-basalt in the Nedamo Terrane, Northeast Japan, and its geologic significance. Bull. Geol. Surv. Japan, vol. 61 (11/12), p. 445-452,

More information

Fig. 1 The district names and their locations A dotted line is the boundary of school-districts. The district in which 10 respondents and over live is indicated in italics. Fig. 2 A distribution of rank

More information

Figure 1. Characteristics of the ocean environment and oceanic survey area in the Sea of Japan. Thin lines with arrow (upper left) show the schema of

Figure 1. Characteristics of the ocean environment and oceanic survey area in the Sea of Japan. Thin lines with arrow (upper left) show the schema of 1980 1 1 1 2 3 Transitions in purse seine fishing in the southwestern Sea of Japan after the second half of the 1980s Tsuyoshi SHIMURA 1, Shinya MASUDA 1, Ryosuke UJI 1, Jun YAMAMOTO 2 and Yasunori SAKURAI

More information

<32322D8EA D89CD8D8797B294C E8A968388DF814589C193A1899B E5290EC8F438EA12D966B8A4393B98F5C8F9F926E95FB82CC8BC7926E F5

<32322D8EA D89CD8D8797B294C E8A968388DF814589C193A1899B E5290EC8F438EA12D966B8A4393B98F5C8F9F926E95FB82CC8BC7926E F5 No.432008pp.287 302 Climatological Characteristics of Local Wind in the Tokachi District, Hokkaido, JAPAN Takashige KAWAI, Mai NAKAJYO, Hisashi KATO and Shuji YAMAKAWA Received September 30, 2007 Climatological

More information

LAGUNA LAGUNA 8 p Saline wedge at River Gonokawa, Shimane Pref., Japan Saline water intrusion at estuary r

LAGUNA LAGUNA 8 p Saline wedge at River Gonokawa, Shimane Pref., Japan Saline water intrusion at estuary r LAGUNA8 67 78 2001 3 LAGUNA 8 p.67 78 2001 1 1 2 3 4 5 6 7 8 Saline wedge at River Gonokawa, Shimane Pref., Japan Saline water intrusion at estuary river and its relation to the underground water Observation

More information

Effects of Light and Soil Moisture Condition on the Growth of Seedlings for Quercus serrata and Quercus variabilis NISHIMURA, Naoyuki*, OTA, Takeshi**

Effects of Light and Soil Moisture Condition on the Growth of Seedlings for Quercus serrata and Quercus variabilis NISHIMURA, Naoyuki*, OTA, Takeshi** Effects of Light and Soil Moisture Condition on the Growth of Seedlings for Quercus serrata and Quercus variabilis NISHIMURA, Naoyuki*, OTA, Takeshi**, SAKAMOTO, Keiji*** and CHIBA, Kyozo*** Key words:

More information

untitled

untitled , No. 172, 2006 062-09222-2-1996 2002 - -1- 1996 Oncorhynchus mykiss Salmo trutta 19991996 7218 1970 1999 2002aTaniguchi et al. 2002 1993 2001Morita et al. 2004Hasegawa et al. 2004 1993 1999Taniguchi et

More information

Graduate School of Clinical Psychology, Kibi International University 8 Iga-machi, Takahashi, Okayama, Japan(716-8508) Research Institute of Clinical Psychology, Kibi International University Department

More information

C. Matsudaira (1950) Tohoku Journal of Agricultural Research Vol.I, No.2, P. 177. (1950) æ16 Å245 On the Vertical Distribution of Catalytic ActiVity in Tohoku Sea-Area with the Consideration of Water Mass.

More information

Vol.8 No (July 2015) 2/ [3] stratification / *1 2 J-REIT *2 *1 *2 J-REIT % J-REIT J-REIT 6 J-REIT J-REIT 10 J-REIT *3 J-

Vol.8 No (July 2015) 2/ [3] stratification / *1 2 J-REIT *2 *1 *2 J-REIT % J-REIT J-REIT 6 J-REIT J-REIT 10 J-REIT *3 J- Vol.8 No.2 1 9 (July 2015) 1,a) 2 3 2012 1 5 2012 3 24, 2013 12 12 2 1 2 A Factor Model for Measuring Market Risk in Real Estate Investment Hiroshi Ishijima 1,a) Akira Maeda 2 Tomohiko Taniyama 3 Received:

More information

Visual Evaluation of Polka-dot Patterns Yoojin LEE and Nobuko NARUSE * Granduate School of Bunka Women's University, and * Faculty of Fashion Science,

Visual Evaluation of Polka-dot Patterns Yoojin LEE and Nobuko NARUSE * Granduate School of Bunka Women's University, and * Faculty of Fashion Science, Visual Evaluation of Polka-dot Patterns Yoojin LEE and Nobuko NARUSE * Granduate School of Bunka Women's University, and * Faculty of Fashion Science, Bunka Women's University, Shibuya-ku, Tokyo 151-8523

More information

1. Precise Determination of BaAl2O4 Cell and Certification of the Formation of Iron Bearing Solid Solution. By Hiroshi UCHIKAWA and Koichi TSUKIYAMA (

1. Precise Determination of BaAl2O4 Cell and Certification of the Formation of Iron Bearing Solid Solution. By Hiroshi UCHIKAWA and Koichi TSUKIYAMA ( 1. Precise Determination of BaAl2O4 Cell and Certification of the Formation of Iron Bearing Solid Solution. By Hiroshi UCHIKAWA and Koichi TSUKIYAMA (Central Research Laboratory, Onoda Cement Co., Ltd.,

More information

ABSTRACT The Social Function of Boys' Secondary Schools in Modern Japan: From the Perspectives of Repeating and Withdrawal TERASAKI, Satomi (Graduate School, Ochanomizu University) 1-4-29-13-212, Miyamaedaira,

More information

Fig. 1.1 Annual commercial landings of masu salmon in Hokkaido during 1970-2002. Fig. 1.2 Number of hatchery-reared masu salmon stocked in Hokkaido, 1980-2001. Fig. 2.2a Masu salmon landed

More information

(J. Yamashina Inst. Ornithol.), 25: 76-92, 1993 Breeding Biology of Dryocopus martius in Central Hokkaido Hirotomi Konishi*, Toshioki Suzuki*, Katsumi

(J. Yamashina Inst. Ornithol.), 25: 76-92, 1993 Breeding Biology of Dryocopus martius in Central Hokkaido Hirotomi Konishi*, Toshioki Suzuki*, Katsumi (J. Yamashina Inst. Ornithol.), 25: 76-92, 1993 Breeding Biology of Dryocopus martius in Central Hokkaido Hirotomi Konishi*, Toshioki Suzuki*, Katsumi Tamada* and Yuzo Fujimaki* Abstract Observations were

More information

Siganus fuscescens 2 (29 3 )

Siganus fuscescens 2 (29 3 ) Siganus fuscescens 2 (29 3 ) 1. 1 2. 2 3. 4 3-1. 3-2. 4 4 3-3. 5 3-4. 3-5. 3-6.GSI 3-7. 3-8. 5 5 6 6 7 3-9.CSI 7 3-1.GSI CSI 7 3-11. 8 4. 8 29 3 1. Siganus fuscescenssiganidae,, 1), 2-8),, 9), 1-21) 1)

More information

第62巻 第1号 平成24年4月/石こうを用いた木材ペレット

第62巻 第1号 平成24年4月/石こうを用いた木材ペレット Bulletin of Japan Association for Fire Science and Engineering Vol. 62. No. 1 (2012) Development of Two-Dimensional Simple Simulation Model and Evaluation of Discharge Ability for Water Discharge of Firefighting

More information

Fig. 4. Configuration of fatigue test specimen. Table I. Mechanical property of test materials. Table II. Full scale fatigue test conditions and test

Fig. 4. Configuration of fatigue test specimen. Table I. Mechanical property of test materials. Table II. Full scale fatigue test conditions and test (J. Soc. Mat. Sci., Japan), Vol. 52, No. 11, pp. 1351-1356, Nov. 2003 Fatigue Life Prediction of Coiled Tubing by Takanori KATO*, Miyuki YAMAMOTO*, Isao SAWAGUCHI** and Tetsuo YONEZAWA*** Coiled tubings,

More information

08医療情報学22_1_水流final.PDF

08医療情報学22_1_水流final.PDF 22 (1), 702002: 59 59- The Problem of Nursing Common Language for the Information Sharing in Clinical Practice The fact-finding in regard to the correspondence between name and content of nursing action

More information

06_仲野恵美.indd

06_仲野恵美.indd GERO 2014 1 31 The cooking proposal which uses the GERO Japanese horseradish NAKANO Megumi, KONISHI Yuka, YAMAKAWA Yukie, TACHI Kazuhiko Gifu Women s University graduate school Sea of Japan meal incorporated

More information

渡辺(2309)_渡辺(2309)

渡辺(2309)_渡辺(2309) [ 29 p. 241-247 (2011)] ** *** ** ** Development of a nickel-based filler metal containing a small amount of silicon by WATANABE Takehiko, WAKATSUKI Ken, YANAGISAWA Atsusi and SASAKI Tomohiro Authors tried

More information

J. Soc. Cosmet. Chem. Jpn. 7-chome, Edogawa-ku, Tokyo 132, Japan 2.1 J. Soc. Cosmet. Chem. Japan. Vol. 31, No

J. Soc. Cosmet. Chem. Jpn. 7-chome, Edogawa-ku, Tokyo 132, Japan 2.1 J. Soc. Cosmet. Chem. Japan. Vol. 31, No J. Soc. Cosmet. Chem. Jpn. 7-chome, Edogawa-ku, Tokyo 132, Japan 2.1 J. Soc. Cosmet. Chem. Japan. Vol. 31, No. 2 1997 167 Fig.-1 Balanced fiber method Fig.-2 The effects of perming and IG on breaking off

More information

論文

論文 *, 1 1 Selection of superior Frankia spp. for rapid cultivation of Alnus hirsuta seedlings Maki Saito *, 1 and Mikio Hasegawa 1 4 2 4 28 9 30 cm 30 cm 70 % 5 Abstract: In order to develop the rapid cultivation

More information

teionkogaku43_527

teionkogaku43_527 特集 : 振動流によるエネルギー変換 熱輸送現象と応用技術 * Oscillatory Flow in a Thermoacoustic Sound-wave Generator - Flow around the Resonance Tube Outlet - Masayasu HATAZAWA * Synopsis: This research describes the oscillatory

More information

7-3 2004年新潟県中越地震

7-3 2004年新潟県中越地震 04 Mid Niigata earthquake Earthquake Research Institute, University of Tokyo. 04 23 17 6 M6.8 7 18 12 M6.018 34 M6. 6 27 40 M6.1 11 8 11 1 M.9 30km M6 1 14 1) 2 RMS P 0.17 0.074 S 0.476 0.166 900 P 3 S

More information

I

I 九州大学学術情報リポジトリ Kyushu University Institutional Repository 熊本県水俣市の限界集落における耕作放棄地の拡大とその要因 寺床, 幸雄九州大学大学院人文科学府 : 博士後期課程 : 農村 農業地理学 Teratoko, Yukio http://hdl.handle.net/2324/20036 出版情報 : 地理学評論. 82 (6), pp.588-603,

More information

304 Nippon Shokuhin Kagaku Kogaku Kaishi Vol. /., No.0, -*. -*3 (,**1) 58 * ** *** : * : ** *** Development of Sorting System Based on Potato Starch C

304 Nippon Shokuhin Kagaku Kogaku Kaishi Vol. /., No.0, -*. -*3 (,**1) 58 * ** *** : * : ** *** Development of Sorting System Based on Potato Starch C 304 Nippon Shokuhin Kagaku Kogaku Kaishi Vol. /., No.0, -*. -*3 (,**1) 58 * ** *** : * : ** *** Development of Sorting System Based on Potato Starch Content Using Visible and Near-Infrared Spectroscopy

More information

LAGUNA LAGUNA 10 p Water quality of Lake Kamo, Sado Island, northeast Japan, Katsuaki Kanzo 1, Ni

LAGUNA LAGUNA 10 p Water quality of Lake Kamo, Sado Island, northeast Japan, Katsuaki Kanzo 1, Ni LAGUNA10 47 56 2003 3 LAGUNA 10 p.47 56 2003 1997 2001 1 2 2 Water quality of Lake Kamo, Sado Island, northeast Japan, 1997 2001 Katsuaki Kanzo 1, Niigata Prefectural Ryotsu High School Science Club, Iwao

More information

倉田.indd

倉田.indd LAGUNA 33 6 7 LAGUNA p.33 6 7 Rising water level events in the Ohashi River, Shimane Prefecture. Kengo Kurata Abstract: Several periods of water level rise in the Ohashi River, Shimane Prefecture were

More information

The Phase Behavior of Monooleoylglycerol-Water Systems Mivoshi Oil & Fat Co.. Ltd. Faculty of Science and Technology, Science University of Tokyo Inst

The Phase Behavior of Monooleoylglycerol-Water Systems Mivoshi Oil & Fat Co.. Ltd. Faculty of Science and Technology, Science University of Tokyo Inst The Phase Behavior of Monooleoylglycerol-Water Systems Mivoshi Oil & Fat Co.. Ltd. Faculty of Science and Technology, Science University of Tokyo Institute of Colloid and Interface Science, Science University

More information

平常時火災における消火栓の放水能力に関する研究

平常時火災における消火栓の放水能力に関する研究 Discharge Ability of Hydrant to Ordinary Fire Yoshiro Namba *1,Kenjiro Yasuno *2,Yoshiteru Murosaki *3,Akihiko Hokugo *4, Masahiro Fujiwara *5, Akihiro Kasuya *6,Hideo Matsuoka* 7 * 1 Department of Architecture,

More information

258 5) GPS 1 GPS 6) GPS DP 7) 8) 10) GPS GPS 2 3 4 5 2. 2.1 3 1) GPS Global Positioning System

258 5) GPS 1 GPS 6) GPS DP 7) 8) 10) GPS GPS 2 3 4 5 2. 2.1 3 1) GPS Global Positioning System Vol. 52 No. 1 257 268 (Jan. 2011) 1 2, 1 1 measurement. In this paper, a dynamic road map making system is proposed. The proposition system uses probe-cars which has an in-vehicle camera and a GPS receiver.

More information

ab ab 234

ab ab 234 74 637233-2402009 J. Environ. Eng., AIJ, Vol. 74 No. 637, 233-240, Mar., 2009 Shuji MORIYAMA, Yuji HASEMI, Junko OGAWA, Tomonori SANO, Tadahisa JIN and Takahiro HEBIISHI In view of the rapid large scale

More information

Key words: Antibodies to Leptospira, Tokyo, Uveitis

Key words: Antibodies to Leptospira, Tokyo, Uveitis Key words: Antibodies to Leptospira, Tokyo, Uveitis Fig. 1 Distribution of Antibody Titers in Age Decade Fig. 3 Distribution of Antibody Titers in each Strain Fig. 2 Correlation between Antibody Titers

More information

Fig. 1. Schematic drawing of testing system. 71 ( 1 )

Fig. 1. Schematic drawing of testing system. 71 ( 1 ) 1850 UDC 669.162.283 : 669.162.263.24/. 25 Testing Method of High Temperature Properties of Blast Furnace Burdens Yojiro YAMAOKA, Hirohisa HOTTA, and Shuji KAJIKAWA Synopsis : Regarding the reduction under

More information

untitled

untitled et al Balaenoptera acutorostrata et al et al et al et al et al et al et al et al J. Animal Ecol. J. Northw. Atl. Fish. Sci. Fish. Oceanogr ICES J. Mar. Sci Balaenoptera acutorostrata Eubalaena australise.

More information

Table 1. Reluctance equalization design. Fig. 2. Voltage vector of LSynRM. Fig. 4. Analytical model. Table 2. Specifications of analytical models. Fig

Table 1. Reluctance equalization design. Fig. 2. Voltage vector of LSynRM. Fig. 4. Analytical model. Table 2. Specifications of analytical models. Fig Mover Design and Performance Analysis of Linear Synchronous Reluctance Motor with Multi-flux Barrier Masayuki Sanada, Member, Mitsutoshi Asano, Student Member, Shigeo Morimoto, Member, Yoji Takeda, Member

More information

2

2 1 Comparison of Survival Rate in Juvenile Japanese Sea Bass(Lateobrax japonicus) between Lake Hinuma and Naka River This study was conducted to compare the stocking effectiveness between Lake Hinuma(brackish

More information

Fig. 1 Distribution of department stores in the Tokyo Metropolitan Area (1998) Fig. 2 Cluster structure Table 2 Average factor scores for cluster analysis Table 3 Average attributes for store clusters

More information

Microsoft Word - 博物館紀要13.doc

Microsoft Word - 博物館紀要13.doc 13 (2009 3 p.7786 Coral Reef Monitoring at Reef Flat Areas in Miyako Islands Hirokazu TOMORI and Kenji KAJIWARA (Reef Interpretation Society, Miyako Islands) e-mail: pulchra@lime.ocn.ne.jp Abstract Coral

More information

SERPWatcher SERPWatcher SERP Watcher SERP Watcher,

SERPWatcher SERPWatcher SERP Watcher SERP Watcher, SERPWatcher 112-8610 2-1-1 112-8610 2-1-1 229-8558 5-10-1 E-mail: nakabe@db.is.ocha.ac.jp, chiemi@is.ocha.ac.jp SERPWatcher SERP Watcher SERP Watcher, SERP Analysis of transition of ranking in SERP Watcher

More information

JAMSTEC Rep. Res. Dev., Volume 12, March 2011, 27 _ 35 1,2* Pb 210 Pb 214 Pb MCA 210 Pb MCA MCA 210 Pb 214 Pb * 2

JAMSTEC Rep. Res. Dev., Volume 12, March 2011, 27 _ 35 1,2* Pb 210 Pb 214 Pb MCA 210 Pb MCA MCA 210 Pb 214 Pb * 2 JAMSTEC Rep. Res. Dev., Volume 12, March 2011, 27 _ 35 1,2* 1 1 1 1 210 Pb 210 Pb 214 Pb MCA 210 Pb MCA MCA 210 Pb 214 Pb 2010 10 4 2010 12 10 1 2 * 237-0061 2-15 046-867-9794 ogurik@jamstec.go.jp 27 210

More information

Fig. 1 Imminence of Tokyo Metropolitan Earthquakes (The committees for technical investigations on countermeasures for Tokyo Metropolitan Earthquakes,

Fig. 1 Imminence of Tokyo Metropolitan Earthquakes (The committees for technical investigations on countermeasures for Tokyo Metropolitan Earthquakes, Journal of Geography 116 (3/4) 490-503 2007 Damage Estimation of the Next Tokyo Metropolitan Earthquake and Mitigation Measures Koji IKEUCHI* and Natsuo ITO* Abstract The Central Disaster Management Council

More information

2014Vol.63No.4p.383393 Thermal environment for health and safety Hirohumi HAYAMA Masaya SAITO Haruka MIKAMI Faculty of Engineering, Hokkaido University School of Design, Sapporo City University Graduate

More information

16_.....E...._.I.v2006

16_.....E...._.I.v2006 55 1 18 Bull. Nara Univ. Educ., Vol. 55, No.1 (Cult. & Soc.), 2006 165 2002 * 18 Collaboration Between a School Athletic Club and a Community Sports Club A Case Study of SOLESTRELLA NARA 2002 Rie TAKAMURA

More information

GIS GIS m 2m 5m 1 1 2,3,5 6 7,8 9, y = a 1 x + a 1 a 1 a y x 85ha 2m2mha 52m 2m GIS ArcView

GIS GIS m 2m 5m 1 1 2,3,5 6 7,8 9, y = a 1 x + a 1 a 1 a y x 85ha 2m2mha 52m 2m GIS ArcView Bull. Kitakyushu Mus. Nat. Hist. Hum. Hist., Ser. A, 5: 3338, March 31, 27 The forecast of the environmental changes in the urban green spaces by using the index of the degree of naturalness in vegetation

More information

針葉樹の材種の鑑別

針葉樹の材種の鑑別 34 1995 * * ** ** Identification of wood species in conifer wood Toshikazu HIRAKI*, Masahito KOTA*, Toshimune KAWAGUCH* Yukari IKEHARA**, Masaaki ARIME**, Souei SATOU** *Osaka Customs Laboratory 4 10 3,

More information

324 Fig. 1. Thermal data recorder and sensor protector Fig. 2. Outline of animal room. Fig. 3. Distribution of sensors

324 Fig. 1. Thermal data recorder and sensor protector Fig. 2. Outline of animal room. Fig. 3. Distribution of sensors Exp. Anim. 26 (4), 323-329, 1977 Note Fluctuation and Distribution of Animal Room Temperature and the Temperature in Cages Joseph Akira YOSHIDA*, Tokutaro TAKAHASHI**, and Fumio *College of Science & Technology

More information

宮本大輔 山川修治

宮本大輔 山川修治 No.53 2018 pp.163 175 PDO The Relationships between Pacific Decadal Oscillation (PDO) and Synoptic Climate System Daisuke MIYAMOTO and Shuji YAMAKAWA Accepted November 30, 2017 We investigated the relationships

More information

0-

0- 5 6 7 Seismic observation station Agency Seismic intensity South- North (NS) Maximum acceleration (Gal ) East-West (EW) Vertical (UD) Combining threecomponent Epicentral distance (km) Kawaguchi* JMA 7

More information

Optical Lenses CCD Camera Laser Sheet Wind Turbine with med Diffuser Pitot Tube PC Fig.1 Experimental facility. Transparent Diffuser Double Pulsed Nd:

Optical Lenses CCD Camera Laser Sheet Wind Turbine with med Diffuser Pitot Tube PC Fig.1 Experimental facility. Transparent Diffuser Double Pulsed Nd: *1 *2 *3 PIV Measurement of Field of the Wind Turbine with a med Diffuser Kazuhiko TOSHIMITSU *4, Koutarou NISHIKAWA and Yuji OHYA *4 Department of Mechanical Engineering, Matsue National Collage of Technology,

More information

_念3)医療2009_夏.indd

_念3)医療2009_夏.indd Evaluation of the Social Benefits of the Regional Medical System Based on Land Price Information -A Hedonic Valuation of the Sense of Relief Provided by Health Care Facilities- Takuma Sugahara Ph.D. Abstract

More information

光学

光学 Received January 8, 010; Revised August 4, 010; Accepted September 30, 010 39, 1 010 598 604 808 0135 1 1 815 8540 4 9 1 The Effects of Stimulus Size and Retinal Position on Depth Perception from Binocular

More information

Microsoft Word - Supplementary Information(Miura)ver2.docx

Microsoft Word - Supplementary Information(Miura)ver2.docx [Supplementary Information] Increase in dicentric chromosome formation after a single CT scan in adults Yu Abe 1, Tomisato Miura 2, Mitsuaki A Yoshida 3, Risa Ujiie 1, Yumiko Kurosu 1, Nagisa Kato 1, Atsushi

More information

463-477,2W7. nitrogen isotopic composition of amino acids (in 5) McClelland JW, Montoya JPI Trophic relationships Earth, Life, and Isotopes, eds Ohkouchi N, Tayasu and the nitrogen isotopic composition

More information

Fig. 1. Occurrences of larvae of Tetragonurus cuvieri ( ) and T atlanticus ( œ) in the North-West Pacific. Tetragonurus cuvieri Risso, 1810 Table 1. C

Fig. 1. Occurrences of larvae of Tetragonurus cuvieri ( ) and T atlanticus ( œ) in the North-West Pacific. Tetragonurus cuvieri Risso, 1810 Table 1. C Tetragonurus, Japanese Journal of Ichthyology The Ichthyological (C) Society of Japan 2001 Makoto Okamoto*, Hitoshi Ida and Hiroya Sugisaki. 2001. Larvae and a juvenile of two tetragonurid fishes (Perciformes:

More information

0801297,繊維学会ファイバ11月号/報文-01-青山

0801297,繊維学会ファイバ11月号/報文-01-青山 Faculty of Life Environment, Kinjogakuin University, Moriyama-ku, Nagoya 463-8521, Japan Faculty of Home Economics, Japan Women s University, Bunkyo-ku, Tokyo 112-8681, Japan AStudy on Easing by a Variable

More information

神奈川県西部山北南高感度地震観測井の掘削および孔内検層,Borehole Drilling and Physical Properties of the Yamakita-minami Seismic Observatory in Western Ka

神奈川県西部山北南高感度地震観測井の掘削および孔内検層,Borehole Drilling and Physical Properties of the Yamakita-minami Seismic Observatory in Western Ka *1 *2 *3 *4 *5 *5 *6 *6 *2 *7 *5 *4 *5 *5 *6 *6 Borehole Drilling and Physical Properties of the Yamakita-minami Seismic Observatory in Western Kanagawa Prefecture, Central Honshu, Japan Hiroki HAYASHI

More information

Table 1 Muscle weight (g) and those ratio (%) in M. quadriceps femoris Table 2 Cross-sectional area (mm2) and those ratio (%) in M, quadriceps femoris

Table 1 Muscle weight (g) and those ratio (%) in M. quadriceps femoris Table 2 Cross-sectional area (mm2) and those ratio (%) in M, quadriceps femoris Table 1 Muscle weight (g) and those ratio (%) in M. quadriceps femoris Table 2 Cross-sectional area (mm2) and those ratio (%) in M, quadriceps femoris Fig. 1 Comparison of cross-sectional area in human

More information

THE JAPANESE JOURNAL OF PERSONALITY 2007, Vol. 15 No. 2, 217–227

THE JAPANESE JOURNAL OF PERSONALITY 2007, Vol. 15 No. 2, 217–227 2007 15 2 217 227 2007 1 2 445 238 207 1 7 7 (2005) (2005) (2006a) 2006a (2004) (assumed-competence) 218 15 2 1 2005 2004 (2004) (2004) (2004) 16PF (2006) 4 Hayamizu, 2002 2006a (2006a) 1 Hayamizu, Kino,

More information

Degradation Mechanism of Ethylene-propylene-diene Terpolymer by Ozone in Aqueous Solution Satoshi MIWA 1 *, 2, Takako KIKUCHI 1, 2, Yoshito OHTAKE 1 a

Degradation Mechanism of Ethylene-propylene-diene Terpolymer by Ozone in Aqueous Solution Satoshi MIWA 1 *, 2, Takako KIKUCHI 1, 2, Yoshito OHTAKE 1 a Degradation Mechanism of Ethylene-propylene-diene Terpolymer by zone in Aqueous Solution Satoshi MIWA 1, 2, Takako KIKUCHI 1, 2, Yoshito TAKE 1 and Keiji TANAKA 2 ( 1 Chemicals Evaluation and Research

More information

平成18年度 第1回 海域ワーキンググループ 議事録 [PDF]

平成18年度 第1回 海域ワーキンググループ 議事録 [PDF] - 1 - - 2 - - 3 - - 4 - - 5 - - 6 - - 7 - adjacent area - 8 - - 9 - - 10 - - 11 - - 12 - - 13 - - 14 - - 15 - - 16 - - 17 - - 18 - - 19 - - 20 - - 21 - - 22 - - 23 - - 24 - - 25 - - 26 - - 27 - - 28 -

More information

資料4.二酸化炭素海底下地層貯留の生態影響評価について

資料4.二酸化炭素海底下地層貯留の生態影響評価について 137 7 33 pco 2 2005 pco 2 340ppm pco 2 http://www.data.kishou.go.jp/kaiyou/shindan/sougou/html/1.4.html GEOSECS Geochemical Ocean Sections Study Nakano et al.(2006) 1 pco 2 500m 500ppm 1,000m 1,000ppm

More information

A Nutritional Study of Anemia in Pregnancy Hematologic Characteristics in Pregnancy (Part 1) Keizo Shiraki, Fumiko Hisaoka Department of Nutrition, Sc

A Nutritional Study of Anemia in Pregnancy Hematologic Characteristics in Pregnancy (Part 1) Keizo Shiraki, Fumiko Hisaoka Department of Nutrition, Sc A Nutritional Study of Anemia in Pregnancy Hematologic Characteristics in Pregnancy (Part 1) Keizo Shiraki, Fumiko Hisaoka Department of Nutrition, School of Medicine, Tokushima University, Tokushima Fetal

More information

X X 1. 1 X 2 X 195 3, 4 Ungár modified Williamson-Hall/Warren-Averbach 5-7 modified modified Rietveld Convolutional Multiple Whole Profile CMWP 8 CMWP

X X 1. 1 X 2 X 195 3, 4 Ungár modified Williamson-Hall/Warren-Averbach 5-7 modified modified Rietveld Convolutional Multiple Whole Profile CMWP 8 CMWP X X a a b b c Characterization of dislocation evolution during work hardening of stainless steels by using XRD line-profile analysis Tomoaki KATO a, Shigeo SATO a, Yoichi SAITO b, Hidekazu TODOROKI b and

More information

(1809) 桜島火山における多項目観測に基づく火山噴火準備過程解明のための研究

(1809) 桜島火山における多項目観測に基づく火山噴火準備過程解明のための研究 24 1809 2. 2 2-2 1. 2 2-2 5 21 GPS 20 22 GPS 23 GPS MT 19 24 GPS 25 20 24 2006 6 24 23 ( 10Pa ) 2008 2 2009 2009 12 2010 3 2011 2 2012 1 2013 1 4 1 ( ) ( 1) 6km GPS ( 2) Cl/S SO 2 CO 2 SiO 2 ( 1004 ) 1

More information

ñ{ï 01-65

ñ{ï 01-65 191252005.2 19 *1 *2 *3 19562000 45 10 10 Abstract A review of annual change in leading rice varieties for the 45 years between 1956 and 2000 in Japan yielded 10 leading varieties of non-glutinous lowland

More information

A Study of Effective Application of CG Multimedia Contents for Help of Understandings of the Working Principles of the Internal Combustion Engine (The

A Study of Effective Application of CG Multimedia Contents for Help of Understandings of the Working Principles of the Internal Combustion Engine (The A Study of Effective Application of CG Multimedia Contents for Help of Understandings of the Working Principles of the Internal Combustion Engine (The Learning Effects of the Animation and the e-learning

More information