![Hans JOHNSON | Professor (Associate) | Electrical and Computer Engineering, Ph.D. | University of Iowa, IA | UI | Department of Electrical and Computer Engineering | Research profile Hans JOHNSON | Professor (Associate) | Electrical and Computer Engineering, Ph.D. | University of Iowa, IA | UI | Department of Electrical and Computer Engineering | Research profile](https://i1.rgstatic.net/ii/profile.image/272438630023179-1441965839427_Q512/Hans-Johnson.jpg)
Hans JOHNSON | Professor (Associate) | Electrical and Computer Engineering, Ph.D. | University of Iowa, IA | UI | Department of Electrical and Computer Engineering | Research profile
![Joakim HJELM | Head of Division | PhD | Swedish University of Agricultural Sciences, Uppsala | SLU | Department of Aquatic Resources | Research profile Joakim HJELM | Head of Division | PhD | Swedish University of Agricultural Sciences, Uppsala | SLU | Department of Aquatic Resources | Research profile](https://www.researchgate.net/publication/364024218/figure/fig5/AS:11431281094517084@1667485344233/Continued_Q320.jpg)
Joakim HJELM | Head of Division | PhD | Swedish University of Agricultural Sciences, Uppsala | SLU | Department of Aquatic Resources | Research profile
![PDF) Growth, morphological variation and ontogenetic niche shifts in perch (Perca fluviatilis) in relation to resource availability PDF) Growth, morphological variation and ontogenetic niche shifts in perch (Perca fluviatilis) in relation to resource availability](https://i1.rgstatic.net/publication/226374908_Growth_morphological_variation_and_ontogenetic_niche_shifts_in_perch_Perca_fluviatilis_in_relation_to_resource_availability/links/565816c908aeafc2aac17b89/largepreview.png)
PDF) Growth, morphological variation and ontogenetic niche shifts in perch (Perca fluviatilis) in relation to resource availability
![British Foreign Secretary Robin Cook (centre) with European Foreign Ministers group photograph in the City Chambers ( L-R back Row) Hans Van Mierlo of the Netherlands, Theodoros Pangalos of Greece, Wolfgang Schuessel of Austria, Jaime Gama of ... British Foreign Secretary Robin Cook (centre) with European Foreign Ministers group photograph in the City Chambers ( L-R back Row) Hans Van Mierlo of the Netherlands, Theodoros Pangalos of Greece, Wolfgang Schuessel of Austria, Jaime Gama of ...](https://c8.alamy.com/zooms/6/070198317944454fa7f28594ebdf0cf6/2d57h79.jpg)