Koubunshi no hakai ni kansuru bunshironteki kenkyuu

Seramikkusu no hakai jinsei ni kansuru kisoteki kenkyuu

Konkurīto no hippari hakai kyodou ni kansuru kaisekiteki kenkyuu

Koubunshi zairyou no moehirogari ni kansuru kenkyuu

Kongou mōdo kiretsu no hakai kijun ni kansuru kenkyuu

Houkouzoku koubunshi no jiba haikou ni kansuru kenkyuu

Konkurīto no hakai shinkou ryouiki ni okeru hippari nanka kyodou ni kansuru hakai rikigakuteki kenkyuu

Sanjigen hyoumen kiretsu no ensei fuantei hakai ni kansuru suuchi hakai rikigakuteki kenkyuu

Ganseki no hakai purosesu zōn moderu no taikeika to hakai jinsei hyouka ni kansuru kenkyuu

Akōsutikku emisshonhou ni yoru mokuzai no bishiteki hakai no shinten ni kansuru kenkyuu

Tekkin konkurīto buzai no fuchaku katsuretsu hakai ni kansuru kenkyuu

Koubunshi geru - suiyouekikei no boujun heikou ni kansuru kenkyuu

Kouzouyou seramikkusu no hakai kyoudo tokusei no touitsuteki hyouka ni kansuru kenkyuu

Hisenkei bunkouhou ni yoru shirikon koubunshi no ichijigen reikishi ni kansuru kenkyuu

Nankotsu hakai shoki dankai ni okeru kouchuukyuu no kanyo ni kansuru kenkyuu

Yuuki koubunshi bikesshou no sakusei to hyouka ni kansuru kenkyuu

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

Shishuu soshiki hakai ni okeru purosutagurandin no yakuwari ni kansuru jikken byourigakuteki kenkyuu

Kayousei tainetsusei koubunshi no gousei to seishitsu ni kansuru kenkyuu

Koushisuu no ryoushi hihakai sokutei ni kansuru kenkyuu

Koubunshi nenchakuzai - youbaikei no sougo kakusan keisuu ni kansuru kenkyuu

Koubunshi fukugou zairyou no kouzou seigyo to rikigakuteki tokusei ni kansuru kenkyuu

Tanseni kyouka purasuchikku fukugou zairyou no hakai no bishiteki kikou ni kansuru kenkyuu

Koubunshi no bubun houden rekka to gunshou bubun houden ni kansuru kenkyuu

Koubunshi no kagaku kouzou to kitai toukasei no kankei ni kansuru kenkyuu