Kaitei jiban no harou ni yoru ekijouka ni kansuru kenkyuu

Jishin ni yoru sashitsu jiban no ekijouka yosokuhou to ekijouka taisakukou ni kansuru kenkyuu

Kui dasetsu ni yoru jiban no ekijouka taisaku kouka no hyoukahou ni kansuru kenkyuu

Jiban ekijouka ni yoru chokusetsu kiso no chinkaryou teigen ni kansuru kisoteki kenkyuu

Shuuhen jiban no ekijouka ni yoru hanchika kouzoubutsu no jishinji ukiagari ni kansuru kenkyuu

Wagakuni ni okeru jiban no ekijouka rireki to bichikei ni motozuku ekijouka kikendo ni kansuru kenkyuu

Kasen kouzuiryuu to senkaiiki saiha no naibu kikou oyobi harou ni yoru kaitei jiban no fuantei ryouiki ni kansuru kenkyuu

Butsuri tansa ni yoru ekijouka yosoku to sono ouyou ni kansuru kenkyuu

Juusui rakka ni yoru jiban no shimekatame ni kansuru kenkyuu

Tonneru kusshin happa ni yoru jiban shindou no yosokuhou ni kansuru kenkyuu

Bāchikaru dorēn ni yoru nendo jiban no atsumitsu henkei kikou ni kansuru kenkyuu

Jinkou rīfu no harou seigyo kouka ni kansuru kenkyuu

Toukyou teichi ni okeru dokouzoubutsu no ekijouka taisaku ni kansuru kenkyuu

Yuudenhou ni yoru jiban no shintou tokusei no keisoku shuhou ni kansuru kenkyuu

Jiban no ekijouka hassei kara ryuudou made o yosoku taishou to suru kaiseki shuhou ni kansuru kenkyuu

Shirasu jiban no jiban kougakuteki tokusei ni kansuru kenkyuu

Botsusui suiheiban ni yoru nami no bunretsu genshou to sono harou seigyohou e no ouyou ni kansuru kenkyuu

Jiban no ondo seigyo shisutemu ni kansuru kenkyuu

Jiotekisutairu ni yoru nanjaku jiban no shijiryoku kairyou to sono hyoukahou ni kansuru kenkyuu

Nyuuka ekimaku ni yoru tanka suiso bunri purosesu ni kansuru kenkyuu

Jiban ankā no hikinuki teikou ni kansuru kenkyuu

Kaiyou kouzoubutsu no harou jishinji outou tokusei ni kansuru kenkyuu

Fuseikei jiban no shindou tokusei ni kansuru kenkyuu

Tsunami ni yoru dosha idou ni kansuru kenkyuu

Sunagui ni yoru nanjaku jiban kairyou no kouhou genri to sono ouyou ni kansuru kenkyuu