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Read about the Biologist17/06/2005 00:00:00
<B>Name, gender and age</B>
My name is Henrik Rosendahl Kristiansen. I am a Danish male, 42 years old.

Lis Rosendahl Andersen (nursing assistant in old peoples home) gave birth to me 10 August 1962 in Kgs. Lyngby, nearby Copenhagen in Denmark. My father Finn Kristiansen has retired at the criminal police in Kolding, Eastern Jutland, Denmark. I have two younger sisters, Lisbeth Bronée and Anette Brøchner Nielsen.

In 1983 I decided to make career as biologist, although I was (and still am) the only family member with a university education, and the first that dedicated my life to science, in particular environmental and aquatic science.
Soon my friends realised that it was a serious decision and they invented a couple of nick names:

"Henrik Skæl" was used during and after a 10 year period with thousands of scale readings from a large number of different freshwater fish species and a few marine species as well.

"Biologen" or The Biologist was used locally, because in 1989-1994, I was the entrepreneur of many environmental and fish conservation projects in my home town, Kolding and the surroundings.

<B>Sports angling 1974-2004</B>
I have 20 years experience with sports angling in Denmark. It began with lake fishing after perch, roach and bleak. We soon continued to look after greater challenges such as pike and trout. During my biology studies and professional career, the angling rods were always with me. Besides Denmark and Bornholm, I have had the opportunity to fish in Norway (incl. Lofoten), Sweden (inkl. Oeland), Finland (inkl. Aaland), Russia (Karelia), The Faroe Islands, Iceland, Germany, Scotland (inkl. Hebrides), and The Canary Islands. In Sweden, Norway and Canary Islands I also dived, which was among my most exciting experiences.

<B>Questions/Answer</B>
I am responsible for the biological questions and answer service at Fiskemagasinet.dk. I use my scientific network to discuss questions thoroughly before the final answer is published on-line.
Feel free to contact me: <LINK biologen@fiskemagasinet.dk>biologen@fiskemagasinet.dk</LINK>

<B>Education</B>

·&nbsp;1983-1991 Master of Science at Odense University. Specialised in physiology and ecology. Worked abroad in Norway, Germany and Sweden. Thesis:
Kristiansen, H. R. 1991: Havørred i Kolding Å vandsystem 1989-91. Sea trout in the Kolding Å river system 1989-91 (in Danish). DFH-report no. 427 - 1991. - Published by the Danish Institute for Fisheries and Marine research. 97 pp. ISNN 0109 - 4432.

·&nbsp;1995-1999 Ph.D and European Doctorate. Specialised in Aquaculture and animal nutrition. Worked abroad in Russia, Finland and Iceland. Thesis:
Kristiansen, H. R. 2000: Application of marker techniques for the estimation of voluntary feeding, gastric emptying, drinking and digestibility in brown trout Salmo trutta (L.) and rainbow trout Oncorhynchus mykiss (Walbaum) – Ph.D. thesis. Environmental Engineering Laboratory, Aalborg University, Dk. 171 pp.

<B>National research experience</B>
·&nbsp;National Environmental Research Institute (Silkeborg, 1987)
·&nbsp;Odense University / County of Vejle (1989-1992)
·&nbsp;Danish Institute of Fisheries Research (Silkeborg, 1992-1993)
·&nbsp;International Science Park (Odense, 1994-1995)
·&nbsp;Aalborg University (1995-1999)
·&nbsp;Odense University (Odense, 1997)
·&nbsp;Danish Institute of Agricultural Sciences (Foulum, 1999-2000)
·&nbsp;Agro Business Park Denmark (Foulum, 1999-2000)
·&nbsp;Science Park Århus (Århus, 2001-2004)
·&nbsp;International Food Science Centre (Lystrup, 2004)
·&nbsp;DHI Water & Environment (Aarhus, 2005)
International experience
·&nbsp;Council of Higher Education (Oslo, Norway, 1987),
·&nbsp;Max Planck Institute of Limnology&nbsp; (Plön, Germany, 1988),
·&nbsp;Lund University, Fish Ecology Research Group (Lund, Sweden, 1990),
·&nbsp;Russian Academy of Sciences (Petrozavodsk, Russia, 1996),
·&nbsp;Finnish Game and Fisheries Institute (Evo, Finland, 1997),
·&nbsp;Danish delegate in the European network COST action 827 "voluntary feeding in fish 1996-2001" (EC, 1997-2001) <LINK http://www.bordeaux.inra.fr/st-pee/ici/stpee/collab/cost/cost.htm>http://www.bordeaux.inra.fr/st-pee/ici/stpee/collab/cost/cost.htm</LINK>
·&nbsp;Agricultural Research Institute (Reykjavik, Iceland, 2000).
·&nbsp;Speaker in many European countries (Denmark, Sweden, Norway, Iceland, Italy, Spain, United Kingdom, Austria and France).
·&nbsp;Thematic Guide on tours to Costa Rica and South India. See <LINK www.viktors-farmor.dk</LINK>" target="_blank">http://www.viktors-farmor.dk/>www.viktors-farmor.dk</LINK>

<B>Manifold Publication Strategy</B>
My publication strategy is to disseminate my knowledge in a large number of media. Sometimes a topic is first published internationally in peer review journals followed by popular science articles in magazines, newspaper articles and public discussions.

If my analysis is necessary in the political decision making process (e.g. decision to remove hydroelectrical power plant, decision to ban fishing because of dioxins etc.), I may prefer to submit the original work to national magazines (e.g. the popular science magazine Water and Earth) and leading newspapers (e.g. the Trade Magazine "Børsen").

It happens quite often that journalists contact me for an interview, and in these cases, we colloborate closely until deadline to ensure that all my statements are scientifically justified and meaningful to the public.

<B>My written production is:</B>
16 peer reviewed articles and book chapters in english
2 reports for the Danish Institute of Fisheries Research
14 reports and articles for counties, Danish scientific and business magazines
5 internal reports with preliminary results
44 popular science articles (Fresh Water Fisheries Magazine, Sports Angling Magazine etc.) about fisheries and environmental issues
15 articles in food and nutrition science (Alimenta, PlusProces, Meals Newsletter)
1 comprehensive book about food, exercise and life style related diseases
1 fantasy book about children and adventures in nature
14 newspaper articles or interviews
2 radio programs (answer of fish biological questions)
45 talks in Denmark about fish and aquatic environment in the period 1991-2004.
3 fish biology seminars (60 day and week seminars since early 1980s

<B>Entrepreneur</B>
·&nbsp;Aqualife-Aquaculture/Environment/Fisheries
Your professional independent knowledge service provider
Contact: Dr. Phil. Henrik Rosendahl Kristiansen
Speciality: investigate and propose solutions in complicated political situations

E-mail: <LINK biolog@fiskemagasinet.dk>biolog@fiskemagasinet.dk</LINK>

I established my first private company Aqualife-Aquaculture/Environment/Fisheries <LINK http://www.sitecenter.dk/aqualife>http://www.sitecenter.dk/aqualife</LINK>&nbsp; in 1995. AquaLife established a scale reading laboratory, which has built a unique sample of scales and otoliths from European perch (Perca fluviatilis), Atlantic salmon (Salmo salar), bream (Abramis brama), brown trout (Salmo trutta), pike (Esox lucius), Gudgeon (Gobio gobio), European seabass (Dicentrarchus labrax), Carp (Cyprinus carpio carpio), Bleak (Alburnus alburnus), Atlantic Mackerel (Scomber scombrus), Flathead Mullet (Mugil cephalus), Ide (Leuciscus idus), Rudd (Scardinius erythrophthalmus), Zander (Sander lucioperca), Pollock (Pollachius virens), Atlantic Herring (Clupea harengus), Roach (Rutilus rutilus), Flounder (Platichthys flesus), Stone loach (Barbatula barbatula), Sturgeon (Acipenser sturio), Tench (Tinca tinca), Atlantic cod (Gadus morhua), Baltic salmon (Salmo salar). The fish were sampled by electric fishing, traps or by sports fishing. In a ten year period sports anglers all over in Denmark delivered scale samples to me through the Danish Sports Angling Association.

·&nbsp;<B>Mobile Nutrients Ltd.</B>
Your professional independent knowledge service provider
Contact: Dr. Phil. Henrik Rosendahl Kristiansen
E-mail: <LINK hrk@mobinut.dk>hrk@mobinut.dk</LINK>

Speciality: Investigate and propose solutions to improve feed quality
In 1999 I established the limited company Mobile Nutrients Ltd. with finansial support from Novi Innovation Ltd, Aalborg and Professional assistance from Hofman-Bang European Patent and Trademark Attorneys in Aarhus. The aim of the start-up company was to commercialise a new knowledge service based on a technology platform. The CombiXray technology is described in the patent: A method of analysing consumption and digestibility in animals or humans. International application no. PCT/DK 99/00462.

<B>Presentation</B>
MN focus research and development in the gastro-intestinal system of monogastric animals or humans. Marker techniques has been developed, which make it possible to visualize and quantify the postprandial fate of substances in the stomach and in the small and large intestine. The preferred techniques are non-invasive, mobile and digital solutions. New combinations of radiographic, chemical and radioisotope techniques are used.

<B>Product areas </B>
MN provide knowledge of products to companies and research institutes in agroindustrial biotechnology, healthcare and biomedico business.
1.&nbsp;Estimation of digestibility coefficients of industrial products in feeding-growth trials.
2.&nbsp;Estimation of protein quality, e.g. the protein digestibility corrected amino acid score (PDCAAS).
3.&nbsp;Documentation how new feed ingredients affect feed intake, growth and feed conversion efficiency compared with theoretical models.
4.&nbsp;Critical scientific evaluation of research grant applications (Research Councils in Norway, Brussels and Canada) and business applications for a marketing authorisation in the EU.

<typolist>
Technology Platform
</typolist>
MN established marker analysis facilities specialised in micro-analysis of digesta , and proximate analysis of feed samples and aquatic food organisms (e.g. invertebrates and fish).
MN established radiographic facilities (mammography) specialised in non-invasive gastro-intestinal and bone analysis of mice, rats and fish.
LifeStyle software to analyse the energy and nutrients in the diet of humans and evaluate the lifestyle pattern. Each client receive an individual health report.

<B>Therapeutic area</B>
MN focus on health promoting activities.

<B>Costumers</B>
MN has provided knowledge service to 15 national companies and research institutes along with professional assistance to research councils in Norway and Canada.

Collaboration/ partnering interest
1. Feed ingredient producer (carotenoids, feed enzymes, essential nutrients) interested in further development of a technology platform tailored to high troughput of new innovative products.

2. Company with focus on mobile, digital radiographic equipment tailored to test industrial products or monitor (visualize) diseases in the gastro-intestinal system.

<B>Important investigations</B>
·&nbsp;1989-1991 Electric fishing surveys in the Kolding Aa river system, incl. tributaries. Population dynamics and stock assessment based on 940 individually tagged sea trout. Colloboration with 50 volunteers and undergraduate students. Employment at the Odense University and County of Vejle.

·&nbsp;1991-1994 Surveillance of water quality using trout as biological indicator. Electric fishing in all of the rivers in the Kolding and Juelsminde municipalities. Investigation of the sea trout run and fry recruitment in Truds Brook. Migration of individually radio tagged sea trout in the Odense and Lindved rivers. Employments at the Odense University, County of Vejle, Amphi Consult and Dalum Agriculture School.

·&nbsp;1991-1999 Ageing and stomachs contents analysis of sea trout in the Kolding and Vejle Fjords.&nbsp; Scales were used to estimate fresh water and sea age, age at maturity, growth and spawnings. Maturity was estimated directly from the gonads. The gastrointestinal system was used to estimate stomach volume, weight of pyloric caeca and occurrence of tube worms (mainly the cestode Eubothrium crassum). Number, weight and volume of individual prey species was estimated. Performed by AquaLife in colloboration with local sports angling clubs in Kolding and Vejle.

·&nbsp;1992-1999 Scale analysis for individual members of The Danish Sports Angling Association and angling clubs or associations responsible for collecting broodstock used in sea trout breeding programs and stockings , according to the stocking plan. A scale library has been established with three reference scales from each fish.&nbsp; These scales were magnified and length at age was back calculated. Performed by AquaLife.

·&nbsp;1995-2004 Gastro-intestinal and bone studies of fish, mice, rats, chicken and pig using radiographic technique and marker analysis. Employments at Aalborg University and Mobile Nutrients Aps. Knowledge service provided to 15 governmental and private clients.

·&nbsp;2002-2003 Development of new 7 day concept to investigate diet and exercise of humans. This was further developed into LIFESTYLE software in colloboration with INFOPLUS, <LINK www.infoplus.dk</LINK>." target="_blank">http://www.infoplus.dk/>www.infoplus.dk</LINK>. The programming language is C++ and XML is document language. A prototype is available, where food and exercise data are analysed and published as an individual health report.

·&nbsp;2002 Costumer tailored project “the effect of feed enzymes on the digestibility of nutrients in chicken”. Colloboration with leading industrial company.

·&nbsp;2003: Leader of colloborative project at ASEFAF Research Infrastructure in Brest (France). 5 month project “The effect of the herbal growth promotor, Linfish, on digestibility, growth and feed conversion efficiency in sea bass, Dicentrarchus labrax. Partners: Optiflow, The Danish Institute of Fisheries Research in Hirtshals, The Marine Biological Laboratory Helsingør.

·&nbsp;2003-2004: Colloboration with Cheminova Ltd, County of Ringkoebing and School of Applied Sciences, the Robert Gordon Univ., Aberdeen, Scotland. The partners supported the running expense of the project “degradation of pesticide contaminated effluent using TiO2 photocatalysis”.

·&nbsp;2004: Colloboration with food industry on Bornholm and sports angling clubs (salmon boat fishing) about dioxins in Baltic salmon. Risk assessments were calculated based on dietary studies, and the fat and dioxin content of the major food groups. The work was extended to cover agriculture products.

·&nbsp;2004-2005: Colloboration with Department of Ecology, Royal Veterinary & Agricultural University, Copenhagen. The Danish Food Directorate support the application "distribution of the smelling substances geosmin and methylisoborneol in danish fish farms".

<B>National and international colloboration</B>
·&nbsp;Royal Veterinary and Agricultural University, Department of Ecology, Copenhagen, Denmark.

·&nbsp;Danish Veterinary Institute, Inst. of Poultry, Fish & Fur Animals, Aarhus, Denmark.

·&nbsp;Aalborg University, Section of Environmental Engineering, Inst. for Life Sciences, Aalborg, Denmark.

·&nbsp;Danish Institute of Agricultural Sciences, Research Centre Foulum. Department of Animal Nutrition and Physiology, Foulum, Aarslev, Denmark.

·&nbsp;Danish Institute of Fisheries Research, Charlottenlund, Denmark.

·&nbsp;University of Southern Denmark, Institute of Biology, Odense, Denmark.

·&nbsp;Technological Institute, Kolding, Denmark

·&nbsp;School of Applied Sciences, The Robert Gordon University, Aberdeen, United Kingdom

·&nbsp;Limnology, Department of Ecology, Ecology Building, Lund, Sweden.

·&nbsp;Norwegian Institute of Fisheries and Aquaculture, Tromsø, Norway.

·&nbsp;Finnish Game and Fisheries Research Institute, Evo Fisheries Research and Aquaculture.

·&nbsp;Karelian Research Center, Russian Academy of Sciences, Institute of Biology, Petrozavodsk, Russia.

·&nbsp;Agricultural Research Institute, Reykjavik, Iceland

·&nbsp;Icelandic Fisheries Laboratory, Reykjavik, Iceland

·&nbsp;TNO Nutrition and Research, Zeist, The Netherlands

·&nbsp;Pipeline Biotech A/S, Denmark

·&nbsp;DBlab A/S, Odense Denmark

·&nbsp;Danaq, Kalundborg, Denmark.

·&nbsp;Infoplus, Aarhus, Denmark.

·&nbsp;International Food Science Centre, Lystrup, Denmark

·&nbsp;DHI Water & Environment, Hoersholm and Aarhus
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