International Guests

Oleksa Shved (Lviv Polytechnic National University, Ukraine)

May 2013 – May 2014

Otoniel Carranza Diaz (Mexico)

Septembre 2011 - December 2014

Janneth Astrid Cubillos Vargas (Technical University of Pereira, Colombia)

October – November 2013

Craig Sheridan (University of the Witwatersrand, Johannesburg, South Africa)

July – September 2013

Akli Ouelhadj (Univ. of Mouloud Mammeri, Tizi Ouzou, Algeria)

September 2013

Racim Fodil (Univ. of Mouloud Mammeri, Tizi Ouzou, Algeria)

September 2013

Eliana Bohórquez Bedoya (Technical University of Pereira, Colombia)

August – September 2013

Xiaotong Ding (PR China)

March – August 2013

Leslie Sigmon (Univ. of North Carolina at Asheville, USA)

May – August 2013

Andre Baxter Barreto (Federal Univ. of Minas Gerais Belo Horizonte, Brazil)

July 2013

Zhe Lei (PR China)

February – July 2013

Kim Anh Dang Thi (Vietnam)

April – June 2013

Saeed Dehestaniathar (Iran)

Saeed Dehestaniathar (Iran)

Shengzhen Hao, (PR China)

May – August 2012

Nabanita Dasgupta-Schubert (Univ. of Michoacán, Morelia, Mexico)

July - December 2012

Dan Dan Wang (VR China)

March – May 2012

Carmen Duran de Bazua (UNAM, Mexico-City)

June 2012

Vilmaurora Castillo Taleno (Nicaragua/Mexico/Köln - “Microbial nitrogen transformation processes in CWs")

March – June 2012

Dzuy-Tam Tran (McGill University, Quebec, Canada)

May – August 2012

Julia Nikitchenko (National Aviation Univ., Inst. of Municipal Economy, Kiev, Ukraine)

October – December 2011

Rania Abdalla Babiker Saad (Pulic Corporation for Irrigation Works & Earthmoving, Khartoum, Sudan)

June – November 2011

January 2012 -

Xiaojie Wang (Imperial College London UK; China)

August – September 2011

Jong-kwan Park (Ajou University, S. Korea)

July – August 2011

Jennifer Leslie (College Guelph, Canada)

May – August 2011

Vũ Bảo Phương Nguyễn (Hanoi, Vietnam)

March – August 2011

Ivan Landa (Faculty of Environmental Sciences, Czech University of Life Sciences)

June – July 2011

Thi Kim Anh Bui (Institute of Environmental Biotechnology VAST, Hanoi, Vietnam)

June – July 2011

Zhongbing Chen (Tongji University, Shanghai, P. R. China)

September 2009 - November 2012

Shubiao Wu (China Agricultural University, Beijing)

January 2010 -

Maria del Pilar Pulgarin (Technical University of Pereira, Colombia)

September – November 2009

Juliana Valencia Quintero (Technical University of Pereira, Colombia)

August – September 2009

Mohamed Abd Al Rhman (Egyptian Environmental Affairs Agency)

July – August 2009

Zayre Ivonne Gonzalez Acevedo (Inst. Nacional de Invest. Nucleares, La Marquesa, Mexico)

May 2009

Macarena Oña Burgos (Spain)

April – June 2009

Shyam Janakiraman (Chennai, India)

January – July 2009

Helga Fazekas (University Debrecen, Hungary)

September 2008 - August 2009

Susan Irmayani (Institut Pertanian in Bogor, Indonesia)

May - October 2009

Rudra Bahadur Raya (Tribhuvan University, Nepal)

October 2008 – June 2009

Guibing Zhu (Research Center for Eco-Environmental Sciences, Beijing, P.R. China)

September – November 2008

Jhoniers Guerrero (Technical University of Pereira, Colombia)

October 2008

Diana Lucina Hincapie Marin (Technical University of Pereira, Colombia)

July – September 2008

Janneth Astrid Cubillos Vargas (Technical University of Pereira, Colombia)

July – September 2008

Hoang Nam Nguyen (Vietnam)

January 2008 -

Surantiningsih Surantiningsih (Bogor Agricultural University, Indonesia)

November 2007 – April 2008

Yadi Haryadi (Center for Life Science ITB, Bandung, Indonesia)

November 2007 – April 2008

Alexandra Lorena Ortiz Rivera (Technical University of Pereira, Colombia)

August – October 2007

Mary Ghobrial (National Inst. of Oceanography and Fisheries, Alexandria, Egypt)

August – September 2007

Joseph Nyingi Kamau (Kenya Marine and Fisheries Research Institute)

August – September 2007

Akeapot Srifa (Mahidol University, Bangkok, Thailand)

January - April 2007

Prof. Natalia I. Shtemenko (Dnepropetrovsk National University, Fac. of Biology and Ecology, Ukraine)

October - December 2006

Silvia Castano (Technical University of Pereira, Colombia)

September - December 2006

Zixuan Zhang (Technical University Cottbus in Germany/ China)

July 2006 - November 2006

Zenghui Zhang (East China University of Science and Technology)

July 2006 - October 2006

Claudia Lorena Trejos Gomez (Technical University of Pereira, Colombia)

September 2005 - January 2006

Alejandro Arango Ramirez (Technical University of Pereira, Colombia)

September - November 2006

Hélène Clerc (Institut National Agronomique Paris-Grignon, France)

June 2006 - January 2007

Alejandro Guido Zarate (UNAM, Mexico-City)

Februry 2006 - March 2006

Carlos Andres Ramirez Vargas (Technical University of Pereira, Colombia)

December 2005 - June 2006

Jaime A. Cardona (Technical University of Pereira, Colombia)

March 2005

Bruno Schaeffer (Pierre & Marie Curie University in Paris, France)

May - September 2005

Alexandra Tietz (University of Natural Resources and Applied Life Sciences in Vienna - BOKU, Austria)

May - July 2005

Khaja Zillur Rahman (Bangladesh)

December 2004

Juan David Piedrahita Madrid (Technological University Pereira, Columbia)

November 2004 - January 2005

Kelly Andrea Aguirre Osorio (Technological University Pereira, Columbia)

October - December 2004

Pawan Raj Shakya (Tribhuvan University in Kathmandu, Nepal)

September 2004

Maria Eugenia Velez Riano (Environmental Protection Agency of the state Risaralda, Pereira, Columbia)

July 2004 - August 2004

Horacio Maya Gallardo (University Monterrey, Mexico)

June 2004 - July 2004

Mikhail Vainshtein (IBPM, Pushchino, Russia)

October – November 2007
April - May 2004
November - December 2003
July - September 2002
July 2001
October 1999 - March 2000

Anna Vatsourina (IBPM, Pushchino, Russia)

April - May 2004

Maria Maldonado (CIATEC, Leon, Mexico)

April 2004

Dimitry Kosolapov (IBIW, Borok, Russia)

February 2004 - May 2004
October 1999 - March 2000

Olena Korotkova (Technical University Dresden, Germany)

February 2004 - October 2004

Carlos F. Espinosa Jinenez (Venezuela)

November 2003

Baljeet Singh Saharan (India)

October 2003 - March 2004

Diego Paredes Cuervo (Columbia)

September 2003 - October 2006

August – December 2009

November –December 2012

Marcela Muñoz Escobar (Technical University of Pereira, Colombia)

August 2003 – March 2004

Paola Gonzalez Lopez (Technical University of Pereira, Colombia)

June – September 2003

Sasidhorn Buddhawong (Thailand)

October 2000 - December 2004