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Found 2 essays matching the above criteria.

1. 1. Combination of nanoparticles from polystyrene and the hormone 17alpha-ethinylestradiol (EE2) in water.

   University essay from Lunds universitet/Miljövetenskaplig utbildning

   Author : Emma Nilsson; [2017]
   Keywords : water; nanoparticles; hormons; Plastic; Earth and Environmental Sciences;

   Abstract : Plastic materials and synthetic hormones are found in aquatic environments globally. Plastic in water can degrade to nanoparticles (NP) with special characteristics, in the environment nanoparticles and hormones have a proven effect on wildlife. READ MORE

3. 2. Mjölkkors välbefinnande i AMS och konventionell lösdrift : skillnader i beteende och hormonstatus för oxytosin och kortisol mellan kor av hög och låg social rang

   University essay from SLU/Dept. of Animal Nutrition and Management

   Author : Karin Alm; Jenny Möller; [2004]
   Keywords : mjölkkor; mjölkproduktion; djurs beteende; oxytocin; kortisol; social rang; AMS; automatisk mjölkning;

   Abstract : The purpose with this study was to investigate how the behaviour and physiological parameters differ between high ranked and low ranked cows, and between cows in an automatic milking system verses conventional milking parlour. The study was carried out at the Kungsängen research Centre, Department of animal nutrition an management, Swedish University of Agriculture Sciences, Uppsala. READ MORE