Program

The 19th Annual Meeting of Japanese Society

for Mathematical Biology

　　

September 9 – 11, 2009

The University of Tokyo, Komaba campus

Japanese Soceity for Mathematical Biology

2009

Organizing Committee

Hisashi Inaba (Chair), Tetsuya Akita, Takashi Ikegami, Shingo Iwami, Takashi Uehara, Hisasi Otsuki,Masashi Kamo, Gen Kurosawa, Masakazu Shimada, Akira Sasaki, Shinji Nakaoka, Jun Nakabayashi,Mayuko Nakamaru, Naoki Masuda, Atsushi Mochizuki, Takehito Yoshida, Yuichiro Wakano

1 Schedule and floor

Overall Registration desk open from 8:30 till 18:00. LH: Lecture Hall. GA: General Assembly. AL:Award Lectures. P1: Horst R. Thieme (plenary lecture in Global COE program), P2: Hans G. Othmer(Okubo prize), P3: Glenn Webb (plenary lecture in Grobal COE program), P4: Masayasu Mimura(honor lecture)

9th SS: Social Science. IF: Inclusive Fitness. PP: Predator-Prey. Q-bio: Interdisciplinary approachestoward the theory of cell and developmental biology. Imm/Gene: Immunology and Genetics.10th P/N: Pattern formation and Network. PD: Population Dynamics. IS: Invasive Species. ELD:Evolution of Lateral Dimorphism. EAE: Evolution for avoiding extinction. MM: Medicine and Math-ematics. C/P: Cell and Physiology.11th RW: Random Walk. CD: Cell Data. ME: Mathematical Ecology.

9/9 9:30– 12:00– 13:00– 14:00– 15:00– 18:00–LH Evol. I GA AL Ecol. Comittee

R052 SS (S9) IF (S7)R117 PP (S11) Imm/GeneR123 Q-bio I (S3) Q-bio II (S4)Poster Odd #

Timetable：September 9 (Wednesday)

9/10 9:00– 10:00– 13:00– 14:00– 17:00–LH P1 P/N PD P2

R052 IS (S8) ELD (S10)R117 MM I (S5) MM II (S6)R123 EAE (S1) C/PPoster Even #

18:30–20:30Banquet

(different site)

Timetable：September 10 (Thursday)

9/11 9:00– 10:00– 13:00– 14:00– 17:00–18:00LH P3 Lunch Time Epidemiology P4

R052 Movement (S12) RW (S14)R117 CD (S2) Evol. IIR123 ME (S13)

Timetable：September 11 (Friday)

117 123056

052

Entrance

Lecture Hall

poster

Registration

Faculty office W.C.W.C.

Rest place

2 Memorial-/Okubo Prize-/Young Scholar Award- Lectures

2.1 JSMB 20th memorial lectures

9/10 (Thu.) 9:00–10:00 (Lecture Hall)ML-1　 Professor Horst R. Thieme (Arizona State University)“Population persistence without a compact attractor”

9/11 (Fri.) 9:00–10:00 (Lecture Hall)ML-2　 Professor Glenn Webb (Vanderbilt University)“Pre-symptomatic Influenza Transmission, Surveillance, and School Closings: Implications for NovelInfluenza A (H1N1)”

9/11 (Fri.) 17:00–18:00 (Lecture Hall)ML-3　 Professor Masayasu Mimura (Meiji University)“Mathematical understanding of Pattern dynamics –Singular Limit Procedure–”

2.2 Okubo Prize lecture

9/10 (Thu.) 17:00–18:00 (Lecture Hall)OL-1　 Professor Hans G. Othmer (University of Minnesota)“Robustness of Pattern Formation in Development”

2.3 JSMB Young Scholar Award lectures

9/9 (Wed.) 14:00–14:30 (Lecture Hall)AL-1　Dr. Michio Kondoh (Ryukoku University)“The maintenance mechanisms of food webs: what module theory does and does not tell us”

9/9 (Wed.) 14:30–15:00 (Lecture Hall)AL-2　Dr. Shinji Nakaoka (The University of Tokyo)“Basic reproduction number and Allee effects”

3 Symposiums

S1) Evolution for avoiding extinction: Recent perspectives

9/10 (Thu.) 10:00–13:00 (Room 123)

Organizer: Jin Yoshimura (Shizuoka Univ.)Speakers:

1. Kei-ichi Tainaka (Shizuoka Univ.)）“Evolution of sex ratio and human sex ratio”

2. Kenji Matsuura (Okayama Univ.)“Queen succession through asexual reproduction in termites”

3. Jin Yoshimura (Shizuoka Univ.)“Allee effect in the evolution of periodical cicadas”

4. Tatsuya Togashi (Chiba Univ.)“The survival strategy of anisogamy and the evolutionary path to sperm. Underwater fertiliza-tion kinetics and the evolution of anisogamy”

5. Takahiro Asami (Shinshu Univ.)“Hybrid vigor and breakdown in mate-discrimination mechanism”

S2) Frontier of within host & intracellular dynamics between experimental and

theoretical studies

9/11 (Fri.) 10:00–13:00 (Room 117)

Organizer: Shingo Iwami (Shizuoka Univ.), Jun Nakabayashi (Graduate University for AdvancedStudies)Speakers:

1. Introduction

2. Mariko Hatakeyama (RIKEN)“Experiments and Modeling for cell fate prediction”

3. Jun Nakabayashi (Graduate University for Advanced Studies)“Modeling of apoptotic signal transduction by using a real time imaging of apoptosis”

4. Katsuhisa Horimoto (AIST)“Trace of molecular network structure changes in a cell”

5. Shingo Iwami (Shizuoka Univ.)“How to estimate and infectivity of SHIV from available experimental data”

6. Hiroshi Haeno (Kyushu Univ.)“The evolution of metastases in pancreatic cancer”

7. Discussion

S3, S4) Interdisciplinary approaches toward the theory of cell and developmental

biology

9/9 (Wed.) 9:30–12:00 & 15:00–18:00 (Room 123)

Organizer: Tetsuya J. Kobayashi and Shuji Ishihara (The University of Tokyo)Part I: Dynamical phenomena (9:30–12:00)

1. Hiroshi Ito (Ochanomizu Univ.)“Entrainment of a circadian clock in vitro”

2. Gen Kurosawa (RIKEN ASI)“Predicting functional molecular circuits for the entrainment of biological clocks”

3. Tetsusya J. Kobayashi (The University of Tokyo)“Light-induced collective response of a population of circadian clock cells～Integration of quan-titative data and a mathematical model～”

4. Koichi Fujimoto (Osaka Univ.)“Interaction between abstract and detailed models — Density-dependent collective oscillationsin social amoeba”

Part II: Regulations and Mechanics (15:00–18:00)

1. Shuji Ishihara (The University of Tokyo)“Estimating forces working in the cell population of epithelium”

2. Akatsuki Kimura (National Institute of Genetics)“Understanding the dynamics of cell architecture: quantitative analyses of spindle elongation inthe C. elegans embryo”

3. Koji Kyoda (RIKEN ASI)“Computational analysis of quantitative cell division dynamics of early C. elegans embryos”

4. Yuichi Wakamoto (The University of Tokyo)“Single-cell study on microbial persistence”

5. Hirofumi Wada (Kyoto Univ.)“Working with elastic filaments: Some examples”

S5, S6) An interdisciplinary approach between mathematics and medicine

9/10 (Thu.) 10:00–13:00 & 14:00–17:00 (Room 117)

Organizer: Osamu Ohara (RCAI), Shinji Nakaoka (The University ofTokyo), Shingo Iwami (ShizuokaUniv.)Part I: (10:00–13:00)

1. Tomoyuki Miura (Kyoto Univ.)“New development of the research on non-human primate model for AIDS”

2. Shingo Iwami (Shizuoka Univ.)“Theoretical challenge to the AIDS vaccine development –SHIV experiment and mathematicalmodel–”

3. Hiroshi Kawamoto (RCAI)“Myeloid-based model: revised scheme for developmental pathway of hematopoietic cells”

4. Ichiro Taniuchi (RCAI)“Transcriptional factors network that governs cell fate determination by thymocytes”

5. Shinji Nakaoka (The University of Tokyo)“Intra/inter-cellular dynamics of CD4 positive cells”

6. Discussion

Part II: (14:00–17:00)

1. Yoshito Hirata (The University of Tokyo)“Predictive model of prostate cancer under intermittent androgen suppression, constructed fromtime series of Prostate Specific Antigen”

2. Takashi Shimada (The University of Tokyo)“Modeling of the Intermittent Androgen Suppression Therapy: The Effect of Competition amongDifferent Cancer Cell Groups”

3. Shinji Fukuda (RCAI)“Construction of Gut Environment Assessment System Based on Multiple Omics Approach”

4. Osamu Ohara (RCAI)“From Immunogenomics to Immune Cell Sociology”

5. Mitsuhiro Endoh (RCAI)“PRC1 suppresses ES cell differentiation programs through PRC2-dependent and PRC2-independentmechanisms”

6. Discussion

S7) Inclusive Fitness Theory : from the basics to a new formulation

9/9 (Wed.) 15:00–18:00 (Room 052)

Organizer: Joe Yuichiro Wakano (Meiji Univ.), Hisashi Ohtuki (JST PRESTO), Yutaka Kobayashi(Kyoto Univ.)Speakers:

1. Hisashi Ohtuki (JST PRESTO)「包括適応度理論の歴史と論争」

2. Yutaka Kobayashi (Kyoto Univ.)「包括適応度の導出（黒本の方法）～無限集団のプライス方程式から～」

3. Joe Yuichiro Wakano (Meiji Univ.)「包括適応度の導出（赤本の方法）～マルコフ連鎖の定常分布を用いて～」

4. Hisashi Ohtuki (JST PRESTO)「包括適応度理論の活用例～グラフ上のゲームを例として～」

S8) Theoretical models for managing invasions, spread and eradication of alien

species

9/10 (Thu.) 10:00–13:00 (Room 052)

Organizer: Tetsuya Akita and Hiromasa Ishii (Yokohama National Univ.), Hiroyuki Yokomizo (Na-tional Institute for Environmental Studies)Speakers:

1. Hiroyuki Yokomizo (National Institute for Environmental Studies)“Economic weed risk assessment: when should we introduce plants of commercial value?”

2. Gaku Takimoto (Toho Univ.)“Exploring early warning signals of demographic regime shifts in invading populations”

3. Kohji Yamamura (National Institute for Agro-Environmental Sciences)“Potential speed of range expansion of introduced species”

4. Kohji Kotani (International University of Japan)“When to aim at eradication? A bioeconomic analysis”

5. Hiromasa Ishii (Yokohama National Univ.)“A mathematical model for master plan of invasive alien mammal management”

S9) Role of Mathematical Models in Social Science

9/9 (Wed.) 9:30–12:00 (Room 052)

Organizer & commentator : Takuya Sekiguchi (Tokyo Institute of Technology), Hiroki Takikawa (TheGraduate University for Advanced Studies)Speakers:

1. “Introduction”

2. Takuya Sekiguchi (Tokyo Institute of Technology)“Evolutionary Game Theoretical Analysis of the Interaction between Preference and Behaviorthrough Cultural Transmission”

3. Hirofumi Yamamura (Tokyo Institute of Technology)“Mechanism Design in Single-peaked Environments: Theory and Experiments”

4. Hiroki Takikawa (The Graduate University for Advanced Studies)“Mathematics of the normative social theory and its “naturalization”

5. Discussion

S10) 左右性進化研究の理論と実証9/10 (Thu.) 14:00–17:00 (Room 052)

Organizer: Masato Yamamichi and Akira Sasaki (Graduate University for Advanced Studies)Commentator：Hiroyuki Matsuda（Yokohama National Univ.）Speakers:

1. Yuichi Takeuchi (Kyoto Univ.)「水生動物の左右性の動態」

2. Satoshi Takahashi (Nara Women’s Univ.)“Does laterality oscillation eliminate lefty homozygote? Genetic system of laterality in fish andits evolution”

3. Takahiro Asami (Shinshu Univ.)“How have left-right reversals evolved only in snails against the directional asymmetry rule?”

4. Masaki Hoso (Tohoku Univ.)“Asynchronous Coevolution of Handednedd”

5. Masato Yamamichi (Graduate University for Advanced Studies)“Evolutionary transition between dextrality and sinistrality: Left-right asymmetric predationrisk and assortative mating”

6. Akira Sasaki (Graduate University for Advanced Studies)“Discussion”

S11) Mathematical biology for prey-predator interactions in freshwater environ-

ments

9/9 (Wed.) 9:30–12:00 (Room 117)

Organizer: Satoshi Kato (Ryukoku Univ.), Akiko Mizuno (The University for Advanced Studies)Speakers:

1. Akiko Mizuno (The University for Advanced Studies)“Evolutionary branching of nutritional requirement of phytoplankton competing for two re-sources”

2. Takehito Yoshida (The University of Tokyo)“Prey adaptation alters population dynamics of predator-prey systems”

3. Tsubasa Iwabuchi (Tohoku Univ.)“Balancing the cost of carbon and phosphorus: Effect of food C:P ratio on threshold foodconcentration for growth of Daphnia species”

4. Satoshi Kato (Ryukoku Univ.)“Prey availability and sptaial patterns of consumer aggregation with group feeding”

5. Toshiyuki Namba (Osaka Prefecture Univ.)“Comment”

6. Satoshi Kato (Ryukoku Univ.)“Discussion”

S12) Mathematics of “movement”

9/11 (Fri.) 10:00–13:00 (Room 052)

Organizer: Naoto Horibe and Takashi Ikegami (The University of Tokyo)Speakers:

1. Takashi Ikegami (The University of Tokyo)“Self-moving oil droplets and the Origin of Life”

2. Akio Ishiguro (Tohoku Univ.)“Understanding the Principle of Autonomous Decentralized Control from True Slime Mold andIts Application to Robotics”

3. Atsushi Tero (JST PRESTO)“Optimum Network of True Slime Mold”

4. Naoto Horibe (The University of Tokyo)“Behavioral ecology of foraging path in Drosophila”

5. Ken Sugawara (Tohoku Univ.)“Collective Behavior of Self-driven Paricle with Simple Interactions”

6. Discussion

S13) 新しい数理生態学の問題への誘い9/11 (Fri.) 10:00–13:00 (Room 123)

Organizer: Yasuhisa Saito (Pusan Natl. Univ.) and Hiromi Seno (Hiroshima Univ.)Speakers:

1. Kazufumi Hosoda (Osaka Univ.)“Cooperative phenotypic plasticity observed in a synthetic mutualism of Escherichia coli”

2. Takefumi Nakazawa (Kyoto Univ.)“Size-dependence of trophic niche position is not time-invariant in a predatory fish”

3. Norio Yamamura (Research Institute for Humanity and Nature)“A basic equation for population dynamics with destruction of breeding habitats and its appli-cation to outbreak of KHV disease”

4. Koichi Nishiyama (The University of Tokyo)“Blood vessel formation as a stage of coordinated morphogenesis – Analysis using in vitro real-time imaging”

S14) Random walks and relevant phenomena in biology

9/11 (Fri.) 14:00–17:00 (Room 052)

Organizer: Kenichi Nakazato and Atsushi Mochizuki (Theoretical Biology Laboratory, RIKEN ASI)Speakers:

1. Jon Pierce-Shimomura（University of Texas）“Mathematical model reveals biased random walk　mechanism for chemotaxis in C. elegans”

2. Kenichi Nakazato（RIKEN ASI）“Thermotaxis in C. elegans from the view of random walk”

3. Yoshiyuki Sowa（Hosei Univ.）“Single-molecule analysis of bacterial flagellar motility”

4. Tatsuo Shibata（Hiroshima Univ.）“Stochastic signal transduction of bacterial chemotaxis”

一般講演（口頭発表）プログラム

9/9 (Wed.) 9:30 – 12:00 (LH) Evolution I

9:30 O-1 立川正志（JST, ERATO 金子複雑系生命プロジェクト）Masashi Tachikawa (ERATOComplex Systems Biology Project,JST)

細胞分化の進化と分岐構造Bifurcation and evolution of cell differentiationin clonal cell groups

9:50 O-2 *山内淳 (京大・生態研センター、JST・さきがけ), 小林豊 (京大・生態研センター)*Atsushi Yamauchi (CER, KyotoUniversity; PRESTO, JST), YutakaKobayashi (CER, Kyoto University)

近交弱勢をともなう局所的配偶者競争における性比と繁殖集団サイズの進化Evolution of sex ratio and mating group sizeunder local mate competition with inbreedingdepression

10:10 O-3 鈴木清樹（九州大・理・生物）Sayaki Suzuki (Department ofBiology, Faculty of Sciences, KyushuUniversity)

寄生性と腐生性の進化Evolutionary perspective between parasitismand saprophytism

10:30 O-4 *井磧直行（九大）,佐々木顕（総研大）*Naoyuki Iseki （Kyushu U.）,AkiraSasaki (Grad. Univ. Adv. Stud.)

毒をもつ被食者の進化と捕食者の学習が被食者の毒性に与える影響Evolutoin of toxic prey and effect of predatorlearning on prey toxicity

10:50 O-5 *川平清香, 佐々木顕（総研大、先導研）*Sayaka Kawahira, Akira Sasaki(Sokendai, School of advancedsciences)

擬態における毒性と警告色の進化：なぜモデルは毒性を失わないのか？Evolution of toxicity and warning coloration inmimicry: Why doesn’t model lose their toxicity?

9/9 (Wed.) 15:00 – 18:00 (LH) Ecology

15:00 O-6 *鈴木健大 (東大広域), 池上高志 (東大広域)*Kenta Suzuki (Univ. of Tokyo),Takashi Ikegami (Univ. of Tokyo)

食物連鎖におけるアロメトリックな次数分布とレジームシフトAllometric degree distributions and catastrophicregime shifts in food chains

15:20 O-7 *佐藤一憲（静大）*Kazunori Sato (Shizuoka Univ.)

生態ネットワークにおける頑健性と脆弱性Robustness and fragility in ecological networks

15:40 O-8 田中嘉成（国立環境研）Yoshinari Tanaka (Ntl.Inst.Env.)

資源競争群集における共存可能種数に対する資源競争と資源分割の相互作用Interacting Effect of Resource Competition andPartitioning for Species Coexistence in aResource-Competing Community

16:00 O-9 *大泉嶺（北大・環境科学院）,高田壮則（北大・環境科学院）*Ryo Oizumi(The univ. Hokkaido),Takenori Takada(The univ.Hokkaido)

成長過程における環境変動の最適制御戦略モデルThe optimum control of environmentalstochasitisity in growth process

16:20 O-60 *仲澤剛史（京大・生態研センター、台湾大・海洋研*Takefumi Nakazawa (Kyoto Univ.,Taiwan Univ.)

個体発生ニッチシフトと食物網カップリングと代替安定状態Ontogenetic niche shift, food-web coupling andalternative stable states

16:40 O-11 *大野（鈴木）ゆかり（東北大・生命科学）,河田雅圭（東北大・生命科学）, 占部城太郎（東北大・生命科学）Yukari Suzuki-Ohno, MasakadoKawata, and Jotaro Urabe (Divisionof Ecology and EvolutionaryBiology, Graduate School of Lifeand Sciences, Tohoku University)

ミジンコの化学量論的な最適摂食率のモデルModel of stoichiometric constraints andcompensatory feeding of Daphnia

17:00 O-12 *立木佑弥 (九大・シス生)、巌佐庸 (九大・シス生)、佐竹暁子 (北大)*Yuuya Tachiki (KyushuUniversity), Yoh Iwasa, AkikoSatake

ポリネータ共有による樹木の異種間同調開花：ポリネータの促進・競争効果Inter-specific synchronized reproduction intrees: induced by pollinator coupling

17:20 O-13 入江貴博（琉大熱生研）, 別所和博（九大理）, ヘレン・フィンドレイ（プリマス海洋実験所）Takahiro Irie (Univ. Ryukyus),Kazuhiro Bessho (Kyushu Univ.),Helen S. Findlay (PML)

海洋酸性化はより石灰化した植物プランクトンの進化を促す：円石藻の最適成長戦略More heavily calcified phytoplankton evolveunder ocean acidification conditions: Optimalgrowth strategy of coccolithophores

17:40 O-14 *別所和博（九大シス生）,巌佐庸（九大理）*Kazuhiro Bessho, Yoh Iwasa(Kyushu University)

海藻の生活環と季節的適応～異形世代交代と同形世代交代生活史における最適スケジュール～Heteromorphic and isomorphic alternations ofgenerations in macroalgae - as adaptations to aseasonal environment -

9/9 (Wed.) 15:00 – 18:00 (Room 117) Immunology and Genetics

15:00 O-15 中島真司, 倉田耕治（琉球大院）Shinji Nakashima, Kouji Kurata(Graduate School University of theRyukyus)

階層的遺伝子ネットワークの進化のGAによるシミュレーションSimulation of evolution of hierarchical genenetwork by genetic algorithm

15:20 O-16 間野修平（名古屋市立大院・システム自然科学）Shuhei Mano (Graduate School ofNatural Sciences, Nagoya CityUniversity)

祖先偏りグラフ：移住と遺伝子変換の偏りThe Ancestral Bias Graph: bias in migrationand gene conversion

15:40 O-17 *齋藤大助（理研）, 望月敦史（理研，基生研）*Daisuke Saitou (RIKEN), AtsushiMochizuki (RIKEN, NIBB)

生体分子ネットワークの制御構造とダイナミクス：未知構造の予測Structure of Regulatory Networks andDynamics of Bio-molecules: PredictingUnknown from Known

16:00 O-18 *巌佐　庸（九大・理・生物）, SamTazzyman (Univ. College Lond.,UK)*Iwasa, Y. (Dept. Biol., KyushuUniv.), S. Tazzyman (UCL)

パナマの毒ガエルの体色分化を説明する量的遺伝モデル：配偶者選択はランダムドリフトを強化するか？A quantitative genetic model for geographicdifferentiation of dart-poison frogs in Panama:Can mate-choice enhance random drift?

16:20 O-19 *波江野洋 (九大・理), 岩見真吾 (静大創造), 三浦智行 (京大ウィルス研)*Hiroshi Haeno (Kyushu Univ.),Shingo Iwami (Shizuoka Univ.),Tomoyuki Miura (Kyoto Univ.)

SHIV が感染期間中に突然変異を獲得していく動態の解析An analysis of the dynamics for the acquisitionof mutations in SHIV during its infection

16:40 O-20 *井上徹 (岡山大), 梶原毅 (岡山大), 佐々木徹 (岡山大)*Toru Inoue(Okayama Univ.),Tsuyoshi Kajiwara(Okayama Univ.),Toru Sasaki(Okayama Univ.)

複数ウイルス株に対する体液性免疫モデルModels of humoral immunity against multipleviral strains

17:00 O-21 梶原毅、佐々木徹（岡山大院・環境学）Tsuyoshi Kajiwara and Toru Sasaki(Graduate School of EnvironmentalScience, Okayama University)

免疫数理モデルの安定性Stability of immune dynamics in vivo

17:20 O-37 *岩見真吾 (静岡大)*Shingo Iwami (Shizuoka Univ.)

AIDS発症メカニズム -免疫阻害効果の視点から-A mechanism of AIDS development fromimmune impairment stand point

17:40 O-57 西浦博 (ユトレヒト大)Hiroshi Nishiura (University ofUtrecht)

理想的な感染症流行の報告間隔と実効再生産数の統計学的推定との関係についてThe ideal reporting interval of an epidemic andits relation to statistical estimation of theeffective reproduction number

Oral presentation –Program–

9/10 (Thu.) 10:00 – 13:00 (LH)Pattern formation, Network and General

10:00 O-22 宇佐見義之 (神奈川大・工)Yoshiyuki Usami (Kanagawa Univ.)

恐竜の形態と運動についてMorphology and Motion of Dinosaur

10:20 O-23 Zhong Yao (Tokyo Univ. of Agr andTech)

Spatial Synchrony of Acorn ProductionDetected by G Statistics from AirborneHyperspectral Imagery

10:40 O-24 *大塚一路 (東大先端研), 柳澤大地 (東大航空, JST DC1), 西成活裕 (東大先端研, 東大航空, JST さきがけ)*kazumichi Ohtsuka, DaichiYanagisawa, KatsuhiroNishinari(Univ. of Tokyo)

ネットワーク理論を用いた避難経路選択ダイナミクスの考察Evacuation route choice model incorporating anetwork theory

11:00 O-25 秋山正和,手老篤史,小林亮 (広大院・数理分子生命)Masakazu Akiyama,Atushi Tero,RyoKobayashi(Hiroshima Univ.)

卵割の数理モデルA MATHEMATICAL MODEL OF CLEAVAVE

11:20 O-26 李　聖林（岡山大学） , E. A. ガッフニー（オックスフォード大学）S.Seirin Lee(Okayama University),Eamonn. A. Gaffney(University ofOxford)

成長する組織でのパターン形成における、遺伝子発現の時間遅れの影響についてPattern Formation on Growing Tissue in thepresence of Gene Expression Time Delays

11:40 O-27 馬 躍, 吉川 研一 (京大院・物理 & JST・ICORP・時空間秩序プロジェクト)Yue Ma, Kenichi Yoshikawa (Dept.of Physics, Kyoto University &Spatial -Temporal Order Project,ICORP, JST)

A Non-Turing Scenario of Spatially PeriodicPattern Formation: Application toSomitogenesis

12:00 O-28 中尾裕也 (京大院・物理)Hiroya Nakao(Kyoto Univ.)

ネットワーク上の活性・抑制因子系における TuringパターンTuring patterns in network-organizedactivator-inhibitor systems

12:20 O-29 白石　彰徳 (白石生物物理研)Akinori Shiraishi(Shiraishi Inst. forBiophys. Res.)

超音波カメラにより生体エネルギー輻射場を特定し量子波と心拍を解析し生体内部の重力と時間軸を解析したObservation by Supersonic Camera for HumanEnergy Radiation Field in Cardiac HollowCavity and Mathematical Analysis of Heart andQuantum Wave, corresponding to HumanGravity with Time Scale

12:40 O-59 大西耕二 (新潟大学理学部)Koji Ohnishi (Faculty of Science,Niigata University)

3次元球面上の 4面体分割グラフの頂点 5色塗り分け定理予想と n次元球面地図の n+2色塗り分け定理予想：　　4色定理の簡明証明からの拡張予想定理とその証明・応用への展望Towards proving the Five-Colour Conjecture ofthe Vertex-Colouring of the 3-dimensionaltetrahedronal (simplex) division graph on S3 : Ageneralization of the Four-Colour Theorem onS2 to the (n+2)-colour theorem-conjecture onn-dimensional sphere, Sn

9/10 (Thu.) 14:00 – 17:00 (LH) Population dynamics

14:00 O-30 横井大樹（静岡大院・創造科学技術）Yokoi Hiroki (Graduate School ofScience and Technology ShizuokaUniversity)

時間遅れを考慮したロトカ・ヴォルテラモデルにおける共存解の数値解析numerical analysis of Lotka-Volterra model withtime delay

14:20 O-31 中島久男（立命館大・理工・物理科学）Hisao Nakajima (Department ofPhysics, Ritsumeikan University)

L-Vパーマネント行列L-V Permanent Matirix

14:40 O-32 黄　剛（静岡大院・創造科学技術）Gang Huang　 (Graduate School ofScience and Technology, ShizuokaUniversity)

Global Stability for Delay SIR and SEIREpidemic Models with Nonlinear Incidence Rate

15:00 O-33 今 隆助 (ウィーン大・数学)Ryusuke Kon (Faculty ofMathematics, University of Vienna)

齢構造を持つロトカ・ヴォルテラ方程式Age-structured Lotka-Volterra equations

15:20 O-34 岩田　繁英（静岡大院・創造科学技術）Shigehide Iwata (The graduateschool of science and technology,Shizuoka university)

種の死亡率と繁殖率の均衡は本当に共存によい影響を与えるのか？Is a balance between mortality and reproductiveability of species really good for coexistence?

15:40 O-35 *穴澤正宏 (東北工大・環境)*Masahiro Anazawa (Tohoku Inst.of Tech.)

複数の資源をめぐる個体間競争が与える個体群モデルPopulation models resulting from individualscompeting for multiple kinds of resource

16:00 O-36 *瀬野裕美（広島大・院・理）, 上島勇介（広島大・理・数学）*Hiromi SENO (Hiroshima Univ.),Yuusuke UESHIMA (HiroshimaUniv.)

個体群による自己環境劣化に対する環境改善効果についての数理モデル解析A Mathematical Model Analysis for AnArtificial Recovery of Environment Degraded byPopulation Dynamics

16:20 O-38 *高田壮則、甲山隆司（北大・地球環境）、中島久男（立命館大）Takada, T., Kohyama, T.,(HokkaidoUniv.) Makajima, H.(RitsumeikanUniv.)

二層構造システムへの進化条件Evolutionary condition in multi-layer system

16:40 O-52 *齋藤保久（釜山大）, 三木健（台湾大）*Yasuhisa SAITO (Pusan Natl.Univ.), Takeshi MIKI (Natl. TaiwanUniv.)

Species coexistence and invasibility underresource competition with intraspecific crowdingeffects

9/10 (Thu.) 14:00 – 17:00 (Room 123)Cell, Physiology, Development & Morphology

14:00 O-39 野々村真規子 (JSTさきがけ)Makiko Nonomura (PRESTO, JST)

フェーズフィールドによる細胞接着のモデリングPhase field modelling of cell adhesion

14:20 O-40 *加川友己 (早大・ナノ理工研機構), 堀田徳子, 松本慎也 (早大・先進理工), 谷口英樹(横浜市大・医), 常田聡 (早大・先進理工)*Yuki Kagawa, Noriko Horita,Shinya Matsumoto (Waseda Univ.),Hideki Taniguchi (Yokohama CityUniv.), Satoshi Tsuneda (WasedaUniv.)

個体ベースモデルを用いた腸管陰窩における細胞増殖分化のシミュレーションCell proliferation and differentiation in theintestinal crypt using an individual-based model

14:40 O-41 *瓜生耕一郎, 森下喜弘, 巌佐庸（九大・理・生物）*Koichiro Uriu, YoshihiroMorishita, Yoh Iwasa (Departmentof Biology, Faculty of Sciences,Kyushu University)

細胞のランダムな移動は体節時計の同期を早めるRandom cell movement promotessynchronization of segmentation clock

15:00 O-42 Jui-Ling Yu (Providence University) An efficient fully explicit time-stepping methodfor solving chemotaxis systems

15:20 O-43 *佐藤勇起（東京大）. 飯塚博幸（大阪大）.池上高志（東京大）Yuki Sato(univ. of Tokyo). IizukaHiroyuki(Osaka univ.). TakashiIkegami(univ. of Tokyo)

アクティブパーセプションモデルにおけるボディイメージの生成Simulating Body Images and Active Perceptionwith a computational model

15:40 O-44 *本田直樹（京都大・情報学研究科）, 西山誠, Kyonsoo Hong (New YorkUniversity School of Medicine), 石井信（京都大・情報学研究科）*HONDA Naoki (Kyoto Univ.),Makoto Nishiyama, Kyonsoo Hong(New York Univ.), Shin Ishii (KyotoUniv.)

走化性における誘因的-忌避的な濃度勾配検知Attractive-repulsive gradient sensing inchemotaxis

16:00 O-45 *森下喜弘 (九大・院・理)、巌佐庸 （九大・院・理）*Yoshihiro Morishita (Kyushuuniv.) and Yoh Iwasa (Kyushuuniv.)

位置情報の最適コーディングOptimal design of positional informationencoding

16:20 O-46 佐竹暁子（北海道大・創成共同研究機構）Akiko Satake (Hokkaido Univ.)

春化経路における開花制御の数理モデル：一年草と多年草、そして間欠的繁殖を分ける分子機構A computational model of plant life cycle:Chromatin modification at FLOWERINGLOCUS C and regulation of resource allocationcontribute to control annual and perennial traits

16:40 O-10 高松敦子（早稲田大）、篠原恭介、橋本昌和、吉場聡子、川住愛子、濱田博司A. Takamatsu (Waseda University),K. Shinohara, M. Hashimoto, S.Yoshiba, A. Kawasumi, H. Hamada

マウスの左右を決めるノード繊毛回転の協同性Cooperativity in rotation of nodal ciliadeterming left-right asymmetry of mouse

一般講演（口頭発表）プログラム

9/11 (Fri.) 14:00 – 17:00 (Room 117) Evolution II

14:00 O-47 *上原隆司, 加藤直子, 瀧川裕貴, 佐々木顕（総研大・葉山）Takashi Uehara (The GraduateUniversity for Advanced Studies)

群れ間闘争の消耗戦ゲーム ― 戦うのはだれ？A war of attrition model for intergroupcompetition ― who fights?

14:20 O-48 *中丸麻由子、小池心平、辻本昌弘 (東京工業大学)Mayuko Nakamaru (Tokyo Instituteof Technology)

制度・慣習の進化シミュレーション ──頼母子講を事例として──Evolutionary dynamics of Rotating Savings andCredit Associations

14:40 O-49 *瀬川 悦生, 大槻 久 (東京工業大学)Etsuo Segawa (Tokyo Institute ofTechnology)

資源分配の数理モデルA mathematical model of resource division

15:00 O-50 *中橋　渉 (明治大)Wataru Nakahashi (Meiji Institutefor Advanced Study ofMathematical Sciences )

学習進化の新モデルA New Model for Evolution of Learning

15:20 O-51 豊泉　洋 (早稲田大学)Hiroshi Toyoizumi (Waseda Univ.)

Social queueの栄枯盛衰Rise and Fall of Social Queues

9/11 (Fri.) 14:00 – 17:00 (LH) Epidemiology

14:00 休憩 Break

14:20 O-53 國谷　紀良 (早稲田大学)Toshikazu Kuniya (Waseda Univ.)

連続型遅れをもつ媒介生物感染モデルの安定性解析Stability analysis for a distributed delayedmodel for vector-borne diseases

14:40 O-54 *長谷川雄央 (東大・情報理工), 今野紀雄(横浜国大・工,), 増田直紀 (東大・情報理工, JST さきがけ)Takehisa Hasegawa (The Universityof Tokyo)

正方格子上の 3状態感染症モデルの有限サイズスケーリング解析finite-size-scaling analysis of a three-statestochastic epidemic model on the square lattice

15:00 O-55 *大森亮介,大槻亜紀子,佐々木顕Ryosuke Omori (Kyushu Univ.)

インフルエンザの流行スケジュールEpidemical Schedule of seasonal Influenza

15:20 O-56 *佐々木顕（総研大・葉山）, 大森亮介（九大・理）, 大槻亜紀子（総研大・葉山）Akira Sasaki (The GraduateUniversity for Advanced Studies)

インフルエンザ抗原エスケープ株の出現時期：流行初期の突然変異体と早春の流行に注意！Emergence probability of new flu escapevariants: Be aware of early stage mutants and ofspring outbreak

15:40 O-58 Luis Fernando Chaves(Environmental Studies, EmoryUniversity)

Random, top-down or bottom-up co-existence ofparasites: Malaria population dynamics inmulti-parasitic settings

Poster Presentation (P-1–P-57)Place: Poster Hall

Date: Odd numbers 9/9 (Wed.) 8:30 – 18:00, Even numbers 9/10 (Thu.) 8:30 – 18:00Time: Odd numbers 9/9 (Wed.) 12:00 – 13:00, Even numbers 9/10 (Thu.) 13:00 – 14:00

P-1 橋本康 (理化学研究所・望月理論生物学研究室）Koh Hashimoto (Theoretical BiologyLaboratory, RIKEN Advanced ScienceInstitute)

一般化マルチゲームダイナミクスGeneralized multi-game dynamics

P-2 金山裕介 (東大院・総合）Yusuke Kanayama (The Univ. Tokyo)

Swarm Intelligenceの進化The Evolution of Swarm Intelligence

P-3 *鈴木麗璽，有田隆也（名大院・情報科学）*Reiji Suzuki, Takaya Arita (NagoyaUniv.)

学習がコミュニケーション能力の進化に与える影響Effects of learning on evolution of communication

P-4 *杉浦正康（阪大サイバー）, 時田恵一郎（阪大サイバー，生命機能研究科）*Masanori Sugiura (Osaka Univ.), KeiTokita (Osaka Univ.)

ランダム・レプリケータ・ミューテータ方程式の多様性と転移Diversity and transition in the randomreplicator-mutator equation

P-5 田邊飛仁（東京薬科大・生命科学）Takahito Tanabe (School of LifeSciences, Tokyo University ofPharmacy and Life Sciences)

突然変異率を考慮した 2種共進化モデルのシミュレーションSimulation Study of mutation rate dependence oftwo-speies co-evolution model

P-6 江副日出夫 (大阪府大・理)Hideo Ezoe (Osaka Pref. Univ.)

進化的に安定な分散カーネルEvolutionarily stable dispersal kernel

P-7 阿部真人,笠田実,池上高志（東大院・総合文化）Abe Masato,Kasada Minoru,IkegamiTakashi (The University of TokyoGraduate School of Arts and Sciences)

Dual Frustration Game の進化ダイナミクスEvolutionary Dynamics of Dual Frustration Game

P-8 笠田実, 阿部真人, 池上高志（東大院・総合文化）Kasada Minoru, Abe Masato, IkegamiTakashi (The University of TokyoGraduate School of Arts and Sciences)

Dual Frustration Game の紹介Proposing Dual Frustration Game

P-9 *西嶋翔太 (東大・農・生物多様性), 瀧本　岳(東邦大・理・生物) , 宮下　直 (東大・農・生物多様性)*Shota Nishijima (Univ of Tokyo),Gaku Takimoto (Toho Univ), TadashiMiyashita (Univ of Tokyo)

Subsidized invasive engineerが引き起こす群集のレジームシフトSubsidized invasive engineer causes communityregime shift

P-10 *西澤裕文, 高田壮則 （北大院・地環）*Hirofumi Nishizawa, Takenori Takada(Hokkaido Univ.)

協同繁殖様式の多様性に関する個体間競争を考慮した数理的解析Diversity in Patterns of Cooperative Breeding:focusing on competition among individuals

P-11 *佐藤了（関東学院・工）, 浦崎健太郎（横国大・工）*Satoru Sato(Kanto Gakuin Univ.),Kentaro Urasaki(Yokohama NationalUniv.)

ロジスティック方程式に基づいた生態系を表す等価回路モデルA equivalent circuit model representing ecosystembased on logistic function

P-12 *山口和香子（東北大・生命科学）,近藤倫生,河田雅圭*Wakako Yamaguchi (Graduate Schoolof Life Sciences, TohokuUniversity),Michio Kondoh, MasakadoKawata

共進化する捕食ー被食メタ群集の構造と安定性The structure and stability of coevolutionaryprey-predator metacommunity

P-13 *飛永賢一 (広島大・理), 瀬野裕美 (広島大・理)*Ken-ichi Tobinaga(The Univ.Hiroshima), Hiromi Seno(The Univ.Hiroshima)

外来生物の栄養段階中位への侵入成功性に関する数理モデル解析A model analysis for the invasion success of alienspecies to an intermediate trophic level

P-14 *国貞宗久, 瀬野裕美 (広島大院・理)*Munehisa KUNISADA, HiromiSENO (Graduate School of Science,Hiroshima University)

削減効果を導入した離散時間型競争モデルの解析Analysis of a discrete-time competition populationdynamics with harvesting effect

P-15 影山純二（明海大）Junji Kageyama (Meikai University)

最適消費経路と死亡曲線：生活史理論による考察Intertemporal Allocation of Consumption, Mortality,and Life-hitsory Strategies

P-16 *森河良太（東京薬科大・生命科学）, 上野喜宏, 宮川毅, 高須昌子*R. Morikawa (School of Life Sciences,Tokyo University of Pharmacy andLife Sciences), Y. Ueno, T. Miyakawaand M. Takasu

コロニー内で協同的運動を行うバクテリアの個体モデルによる研究Simulation study of cooperative motion in thebacterial colony by individual-based modeling

P-17 藤川浩（東京農工大）Fujikawa Hiroshi (Tokyo University ofAgriculture and Technology)

新ロジスティックモデルによる食品汚染微生物の増殖予測Growth prediction of food contaminatingmicroorganisms by a new logistic model

P-18 *角田裕志 (農工大・農), 満尾世志人 (農工大・院・連農), 酒井憲司, 千賀裕太郎 (農工大・院・共生科学技術)*H. Tsunoda, Y. Mitsuo, K. Sakai, Y.Senga(Tokyo Univ. Agr. Tech.)

外来魚オオクチバスが侵入した池におけるフナの減少Reduction of crucians in a pond invaded by alienlargemouth bass

P-19 *酒井憲司 (農工大）, Yao Zhong （農工大）*Kenshi Sakai (Tokyo University ofAgriculture and Technology),YaoZhong (Tokyo University ofAgriculture and Technology)

雑草-カバークロップ系の時空間ダイナミクスSpatio-temporal Dynamics of Weed-Cover CropSystem

P-20 小関彩（東京農工大・農）Aya Koseki (Tokyo Univ. Agric. andTechnol.)

微小生態系の種構成が生態系機能の安定性に及ぼす影響Effect of species composition in microecosystem onstability of function of ecosystem

P-21 石川昌和（東京農工大・農）Masakazu Ishikawa (Tokyo Universityof Agriculture and Technology)

微生物食物連鎖系における細菌個体数変動-細菌の相互作用におよぼす藻類の影響-Polulation dynamics of bacterium in microbial foodchain system

P-22 *落合洋文（名大院・情科）,鈴木麗璽（名大院・情科）,有田隆也（名大院・情科）*Hirofumi Ochiai (The Univ. Nagoya),Reiji Suzuki(The Univ. Nagoya),Takaya Arita (The Univ. Nagoya)

栄養段階から生じる制約が食物網のトポロジーや挙動に及ぼす影響The effects of trophic structure on the topology andbehaviors of food webs

P-23 *今村（滝川）寿子（京大・iCeMS），元池N. 育子（さきがけ）*Hisako Takigawa-Imamura (KyotoUniv.), Ikuko N. Motoike (PRESTO)

樹状経路形成系におけるランダムな入力の効果Effects of random inputs in the branching patternformation

P-24 *石松　愛 (東大・院理)、高松敦子 (早稲田・理工)、武田洋幸（東大・院理）*Kana Ishimatsu (Grad. Scl. Sci.,Univ. Tokyko), Atsuko Takamatsu(Dept of Electircal Eng. AndBioscience, Waseda Univ), HiroyukiTakeda (Grad. Scl. Sci., Univ.Tokyko)

分節時計における移動波出現メカニズムEmergence of Traveling Waves in the SegmentationClock

P-25 李　聖林（岡山大学） , E. A. ガッフニー（オックスフォード大学）, N.A.M. モンク（ノッティンガム大学）S.Seirin Lee(Okayama University), E.A. Gaffney(University of Oxford),N.A.M. Monk(University ofNottingham)

遺伝子発現の時間遅れがパタンー形成に与える影響についてThe influence of Gene Expression Time Delays onPattern Formation

P-26 守田智（静岡大・工）Satoru Morita (Department ofSystems Engineering, ShizuokaUniversity)

ネットワーク推移性とクラスタ係数についてOn Network Tansitivity and Clustering Coefficient

P-27 *望月敦史（理化学研究所・望月理論生物学研究室）*Atsushi Mochizuki (TheoreticalBiology Laboratory, RIKEN AdvancedScience Institute)

生体分子ネットワークの構造とダイナミクス：不和合性と独立性の理論Structure of Regulatory Networks and Dynamics ofBio-molecules: Theory of ”incompatibility”and ”independency”

P-28 大澤智興（九州工業大院・情報工学・生命情報工学）Chikoo Oosawa (Department ofBioscience and Bioinformatics, KyushuInstitute of Technology)

サブグラフ構造の選択メカニズムA possible selection mechanism for subgraphstructures

P-29 中桐斉之（兵庫県立大・環境人間）Nakagiri, Nariyuki (School of HumanScience and Environment, Universityof Hyogo)

体サイズを考慮した格子生態系における個体群動態と絶滅population dynamics and extinction in latticeecosystem considering body size

P-30 *中河嘉明（筑波大）、横沢正幸、原登志彦*Yoshiaki Nakagawa (University ofTsukuba), Masayuki Yokozawa,Toshihiko Hara

植物個体群における空間分布とサイズ構造の動態: ネットワーク解析を用いてChanges of spatial pattern and size structure in plantpopulation: using network analysis

P-31 白川康一（京都大院・医・医学専攻病原細菌学）Koichi Shirakawa (Kyoto UniversityGraduate School of MedicineDepartment ofPathogenic-Microbiology)

地域特性を考慮したマラリア感染症に関する研究Research of malaria infectious disease that considerscharacteristics of the region

P-32 鈴木崇文（静岡大院）Takafumi Suzuki (Graduate School ofEngineering, Shizuoka University)

鳥インフルエンザワクチン政策のパラドックスParadox of vaccination: is vaccination really effectiveagainst avian flu epidemics?

P-33 *山口将大 (北大院・理), 手老篤史 (JST・さきがけ), 中垣俊之 (北大・電子研)*Masahiro Yamaguchi(HokkaidoUniv.), Atsushi Tero(PRESTO JST),Toshiyuki Nakagaki(Hokkaido Univ.)

拮抗する適応要素による骨再形成の数理モデルMathematical model of bone remodeling based onantagonistic adaptability

P-34 元池育子 (JST. 京大)Ikuko N. Motoike (JST, Kyoto Univ.)

信号伝播履歴に依存して形状変化する多体興奮場におけるパターンDendritic and signaling patterns on multi deformableexcitable paths.

P-35 河野（金兒）貴子（奈良女子大）, 高須夫悟,本田直樹, 石井信Takako Kaneko-Kawano (NaraWomen’s University), Fugo Takasu,Naoki Honda, Shin Ishii

Rho/Rho-kinaseによるミオシンのリン酸化制御システムの解析Dynamic regulation system of myosin light chainphosphorylation by Rho/Rho-kinase

P-36 *寺岡健太（津山高専）, 藤田一寿（津山高専）*Kenta Teraoka, Kazuhisa Fujita(Tsuyama National College ofTechnology)

STDPを伴なう層内結合した神経ネットワークの応答Responce of interconnected neural network withSTDP

P-37 吉野貴史（広島大院・理・数理分子）、大西　勇Takashi Yoshino (Dept. of Math. andLife Sci.s, Graduate School of Science,Hiroshima University) ,and IsamuOhnishi

位相不変量を用いたＤＮＡ結び目型の質的解析Qualitative analysis to distribution of types of DNAknots by use of topological invariants

P-38 高瀬光雄 (LINFLOPS 有限会社)Mitsuo Takase (LINFLOPS Inc.)

癌のかたまりを消すことを目的とした、免疫システムを局所的に発火させるための制御A control to ignite the immune system locallyincreasing reliability to delete a small cancer mass　

P-39 *佐伯晃一, 巌佐庸（九州大）*Koichi Saeki, Yoh Iwasa (KyushuUniv.)

The optimal number of regulatory T cells

P-40 *三浦千明 (東大院・理)*Chiaki miura(The Univ.Tokyo)

遺伝子頻度分布と集団の有効な大きさの関係についてOn the relationship between gene frequencydistribution and effective population size

P-41 川津一隆（京大院・農・昆虫生態）Kazutaka Kawatsu (Labratry of InsectEcology, Graduate School ofAgriculture, Kyoto University)

投資の制約が ESS性比に与える影響The effect of constrained investment on the strategyof sex allocation

P-42 *宇壽山衛 (岩手連大・院), 佐藤淳 (岩大・工),五味壮平 (岩大・人), 新貝鉚蔵 (岩大・工)*Mamoru Usuyama(UGAS, IwateUniv.), Atushi Sato(Iwate Univ.),Sohei Gomi(Iwate Univ.), RyuzoShingai(Iwate Univ.)

Ｃ.エレガンス嗅覚受容ニューロンの細胞内 Ca2+応答モデルIntracellular calcium response model of an olfactoryneuron in C. elegans

P-43 *中島昭彦（東大・総文），石原秀至（東大・総文， JSTさきがけ）*Akihiko Nakajima (The Univ.Tokyo), Shuji Ishihara (The Univ.Tokyo, PREST JST)

細胞選別緩和過程の解析Relaxation kinetics in cell sorting process

P-44 昌子浩登（京都府立医大・医・教養物理）Hiroto Shoji (Dept Physics, GraduateSchool of Medical Science, KyotoPrefectural Univ of Medicine)

薬剤投与マウスのロコモーション解析A behavioral differentiation across psychomotorstimulants in mice

P-45 *奥野拓也, 風間俊哉, 小林亮（広大院理）*Takuya Okuno, Toshiya Kazama, RyoKobayashi (Department ofMathematical and Life Sciences,Graduate School of Science, HiroshimaUniversity)

Amoeba proteusの運動の数理モデルからのアプローチModeling approach to the locomotion of Amoebaproteus

P-46 *田中雅宏, 風間俊哉, 小林亮（広大院理）*Masahiro Tanaka, Toshiya kazama,Ryo Kobayashi (Department ofMathematical and Life Sciences,Graduate School of Science, HiroshimaUniversity )

ヘビの運動の数理モデルA mathematical model for describing snakelocomotion

P-47 *塚田祐基（名大院, CREST）, 宮良晶子（名大院）, 下和田智康（名大院）, 大西憲幸（名大院）, 久原篤（名大院, CREST）, 森郁恵（名大院, CREST）*Y. Tsukada (Nagoya Uni., CREST),A. Miyara (Nagoya Uni.), T.Shimowada(Nagoya Uni.), N.Ohnishi(Nagoya Uni.), A. Kuhara(Nagoya Uni., CREST), I. Mori(Nagoya Uni., CREST)

自由行動下での線虫行動の定量解析Quantitative behavioral analysis of freely moving C.elegans

P-48 山田有一郎 (IS/UEC), 樫森与志喜Yuichiro Yamada(IS/UEC), YoshikiKashimori

顔認識における下側頭葉での階層的情報処理の神経機構Neural mechanism of hierachical informationprocessing in inferior temporal cortex in facerecognition.

P-49 永瀬 佳弘, 樫森 与志喜 (UEC,IS)Yoshihiro Nagase, Yoshiki Kashimori(UEC,IS)

コウモリのエコーロケーションの音情報処理における注意信号の役割A role of attention signal in auditory informationprocessing of echolocating bat

P-50 沈剛（東京農工大・連合農学）SHEN GANG (United GraduateSchool of Agricultural Science, TokyoUniversity of Agriculture andTechnology)

都市の森林公園の植物分類にハイパースベクトラルデータを用いるApplication of hyperspectral imagery for vegetationclassification of incity forest park

P-51 Yao Zhong (United graduate school ofagricultural science, Tokyo Universityof Agriculture and Technology)

Spatial Variation of Acorn Production Detected byGeostatistics from Airborne Hyperspectral Imagery

P-52 *小林慧（東大院・総合文化）*Kei Kobayashi (The University ofTokyo Graduate School of Arts andSciences)

対流によって維持される液滴の自発運動Self-maintained Movements of Droplets withConvection Flow

P-53 *瀬戸繭美 (国環研・環境リスク), 半藤逸樹(愛媛大・沿岸環境科研セ)*Mayumi Seto(NIES), Itsuki C.Handoh(Ehime Univ.)

植物プランクトンにおける残留性有機汚染物質の生物濃縮に見られる非線形性Non-linearities in bioconcentration of persistentorganic pollutants in phytoplankton

P-54 *藤田一寿 (津山高専)*Kazuhisa Fujita(Tsuyama NCT)

振幅変調と位相変調を考慮した弱電気魚の電場シミュレーションThe Simulation of the Electric Field of WeaklyElectric Fish Considering Amplitude and PhaseModulations

P-55 *由田太一, 中桐斉之, 田中裕美（兵庫県立大・環境人間）, 吉村仁, 泰中啓一（静岡大・創造院）*Taichi Yoshida, Nariyuki Nakagiri,Yumi Tanaka(Univ. Hyogo), JinYoshimura, Keiichi Tainaka(ShizuokaUniv.)

最小生存可能個体数と絶滅：出会いによる出生を考慮した格子モデルMinimal viable population and extenction: Themodel considering　 reproduction of meeting

P-56 *廣中謙一 (九大), 森下喜弘 (九大), 巌佐庸(九大)*Kenichi Hironaka(Kyushu Univ.),Yoshihiro Morishita(Kyushu Univ.),Yoh Iwasa(Kyushu Univ.)

ショウジョウバエ翅原基におけるモルフォゲンソースの最適配置Optimal placement of morphogen sources in theDrosophila wind disc

P-57 *冨田貴之（静岡大院・工）*Takayuki Tomida (Graduate School ofEngineering, Shizuoka University)

免疫誘導のための樹状細胞のダイナミックスDynamics of Dendritic Cells for Immune Stimulation