• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • 1
  • Tagged with
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

EVALUATION OF PERFLUOROALKYL ACIDS (PFAAs) IN WATER ENVIRONMENT, FOOD, AND HUMAN BODY IN KLANG VALLEY, MALAYSIA / マレーシア、クラン渓谷における水環境、食品、人体中ペルフルオロアルキル酸(PFAAs)の評価

MOHD, REDZUAN BIN RAMLI 24 September 2019 (has links)
京都大学 / 0048 / 新制・課程博士 / 博士(工学) / 甲第22058号 / 工博第4639号 / 新制||工||1723(附属図書館) / 京都大学大学院工学研究科都市環境工学専攻 / (主査)教授 米田 稔, 教授 清水 芳久, 教授 高野 裕久 / 学位規則第4条第1項該当 / Doctor of Philosophy (Engineering) / Kyoto University / DFAM
2

Model procene uticaja raspodele katjona toksičnih metala u heterogenom sistemu tečno/čvrsto na kvalitet površinskih voda / Impact assessment model of toxic metal cations partitioning in heterogeneous system liquid/solid sistem for surface water quality

Čavić Aleksandra 11 September 2018 (has links)
<p>U doktorskoj disertaciji evaluirani su interkorelacioni rezultati odnosa ključnih fizičko-hemijskih parametara i katjona metala u površinskoj vodi Dunava, Tise (na po tri selektovana reprezentativna lokaliteta) i kanala Dunav-Tisa-Dunav (na dva lokaliteta). U<br />Kanalu Dunav-Tisa-Dunav praćene su i rezidualne katjonske koncentracije metala u sedimentu. Na osnovu podataka prisutnosti katjona metala u heterogenom sistemu tečno/čvrsto izračunate su po prvi put konstante podeonih procesa za ispitivane katjone metala. Primenom multivarijantnih statističkih metoda analizirani su korelacioni odnosi između ključnih fizičko-hemijskih parametara i koncentracionih nivoa rezidula katjona teških, lakih i semimetala. Faktorskom analizom (PCA) i klaster analizom sa dendogramima tumačeni, analizirani i diskutovani su dobijeni rezultati. Za optimalnog uočavanja korelacionih odnosa primenjeno je unapređeno rangiranje određenih skupova podataka (interkorelacije ključnih fizičko-hemijskih parametara i rezidua katjona metala) i grafički prikazanih Haseovih dijagrama primenom DART softvera (Decision Analysis by Ranking Techniques) za definisani model procene uticaja raspodele katjona toksičnih metala u heterogenom sistemu tečno/čvrsto na kvalitet površinskih voda.</p> / <p>In the doctoral thesis are evaluated inter correlational results of key physicochemical parameters and metal cations in surface water of Danube, Tisa (on three selected representative sampling points) and canal Danube-Tisa-Danube (on two sampling sites). In the canal Danube-Tisa-Danube are also followed residual metal cations concentrations in sediment. Based on metal cations presence data in heterogeneous system liquid/solid for the first time partitioning processes constants are calculated for<br />selected metal cations. Appling multivariate statistical methods correlations between key physicochemical parameters and concentration levels of residual heavy, light and semimetals cations are analysed. Using factorial analyse (PCA) and cluster analyse with dendograms obtained results were interpreted, analysed and discussed. For optimal comprehension of correlations, advanced method ranking of finite order sets is applied (inter correlations key physicochemical parameters and residual metal cations) and graphically shown Hasse diagrams obtained by DART software (Decision Analysis by Ranking Techniques) for defined impact assessment model of toxic metal cations partitioning in heterogeneous system liquid/solid for surface water quality.</p>

Page generated in 0.1299 seconds