Bunbengo no ushi shikyuunai no seibutsugakuteki kankyou ni kansuru kenkyuu

Gyorui no kagaku kankaku ni kansuru kankyou seirigakuteki kenkyuu

Kankyou manejimento akauntingu ni kansuru kenkyuu

Toshi kasen no kankyou imēji ni kansuru kisoteki kenkyuu

Jigyousho no kankyou manejimento no tame no kankyou fuka no teiryouka to kankyou pafōmansu ni kansuru kenkyuu

Ne no kokyuu oyobi kyuusui ni kansuru kankyou seirigakuteki kenkyuu

Nouringyou no kouekiteki kinou ni kansuru kankyou hyouka kenkyuu

Ushi ranhou noushu no hassei kikou ni kansuru naibunpigakuteki kenkyuu

Eigo no chiteki gakushuu shien kankyou HELEN ni kansuru kenkyuu

Toukyousanshouuo no hozen o mokuteki to shita seisoku kankyou ni kansuru kenkyuu

Bunsan kankyou ni okeru ningen no komyunikēshon no moderuka ni kansuru kenkyuu

Kankyou osen busshitsu tou no biryou bunsekihou ni kansuru kenkyuu

Maruchi ējento shisutemu kouchiku kankyou ni kansuru kenkyuu

Jouryoku teiboku no tasetsu kankyou e no tekiou ni kansuru seiri seitaigakuteki kenkyuu

Shinkai no reinetsu kankyou hoji shisutemu ni kansuru kenkyuu

Igirisu nougyou kankyou seisaku no tenkai ni kansuru kenkyuu

Kyojuusha no kankyou hyouka ni motozuku shizen kankyou kyousongata no juutakuchizou ni kansuru kenkyuu

Koubunshi zairyou no kikaiteki tokusei ni oyobosu kankyou no eikyou ni kansuru kenkyuu

Suiei pūru dani no kankyou arerugen hyouka ni kansuru kenkyuu

Denryoku setsubi shuuhen no denji kankyou ni kansuru kenkyuu

Nihon no seikatsu bunka ni okeru oto kankyou no bunsetsuka no kouzou ni kansuru kisoteki kenkyuu

Choubunsan kankyou ni okeru jouhou tansaku ni kansuru kenkyuu

Taikichuu no kankyou osen busshitsu no koukando bunsekihou ni kansuru kenkyuu

Gun robotto kankyou ni okeru jiritsuteki nabigēshon ni kansuru kenkyuu

Jibererin seigousei kouso ni kansuru bunshi seibutsugakuteki kenkyuu