mercredi 13 mai 2015

Job announcement - 12 PhD Positions in the Research Training Group "Understanding Social Relationships"

Please find enclosed details about 12 Phd positions available in the Research Training Group "Understanding Social Relationships"  at the Georg-August-University Göttingen and the German Primate Center Göttingen.

The scientific disciplines involved in the Research Training Group are Behavioral and Cognitive Biology, Psychology and (Psycho-) Linguistics. Ideal candidates should have a background in one of these (or related) disciplines. Application deadline is May 31st 2015.

For the detailed job advertisement please see the enclosed pdf or follow the link http://www.uni-goettingen.de/de/305402.html?cid=10618

For more information on the Research Training Group please see the webpage: https://www.uni-goettingen.de/de/509586.html

lundi 11 mai 2015

Fiche de poste





Current vacancies

PhD Studentship - Understanding satiety in broiler breeders during rearing and application to commercial diets
This vacancy is: Fixed term
Salary: Stipend £14,057 per annum plus £2500 per year paid by Aviagen
Location: Roslin Institute Building, near Edinburgh
Closing Date: Monday, 18th May 2015
Description:
SRUC, Scotland’s Rural College, delivers comprehensive skills, education and business support for Scotland’s land-based industry founded on world class, sector leading research, education and consultancy. Our 1500 staff are located on 6 campuses and around 40 business units across Scotland and the North of England.
Broiler breeder chickens are the parents of meat chickens (broilers), and their feeding during rearing must be carefully managed to ensure good animal health and welfare and productivity in adulthood. This project will involve development and application of behavioural and physiological measures of satiety and feeding motivation to the design of optimal diets for rearing broiler breeders. Diets which are relevant to the industry and developed or recommended by Aviagen for study will provide the focus. The project work will involve investigating the effects of industry-relevant diets (e.g. high fibre and/or low protein diets) on behavioural and physiological measures of satiety. Also the student will carry out experiments and/or laboratory work to investigate the avian nutrient-gut-brain pathway to explore how different physiological mechanisms (relating to the energy content and volume of food consumed, and body energy reserves) interact to regulate feed intake.
The project will be supervised at Scotland’s Rural College (SRUC) in collaboration with Edinburgh University (Roslin Institute) and Aviagen. The student will be registered with Edinburgh University and based at SRUC, Roslin Institute Building, Easter Bush, Midlothian. The successful candidate will be registered at Edinburgh University. This studentship is funded to pay the tuition fees of UK nationals or European Union nationals who have been resident in the UK for at least 3 years prior to the start date of this PhD. Applications from individuals who do not meet this criteria will not be considered.
All applicants must have a minimum of an upper second class honours degree or equivalent in biological, veterinary or agricultural science. An MSc in a relevant discipline is desirable. The successful candidate should have a good grounding in animal behaviour and physiology and must be willing to work in farm, office and laboratory environments.
The stipend for this studentship is £14,057 per annum, plus a further £2500 per year paid by Aviagen. The expected start date for this studentship is October 2015.
Online applications for this post can be submitted via our website www.sruc.ac.uk/jobs Candidates who are unable to access the online applications system can request an application pack from audrey.johnstone@sruc.ac.uk Tel 0131 535 4028 quoting reference SRUC/1029904/Death. Please note that CV’s will not be accepted without a completed application form.
To have an informal discussion about this studentship, contact Rick D’Eath (SRUC) on 0131 651 9356 or email rick.death@sruc.ac.uk
The closing date for the return of applications is 5pm on 18th May 2015.
Apply Online
Please note that you will be asked to register before filling in an online application and CVs will not be accepted without a completed application form. Please quote: C/VS/025/15.
Important information
Please download and read the following information before proceeding with your application:
Job Particulars - PhD Studentship
SRUC is an equal opportunities employer.
Contact us

SRUC Edinburgh Campus, 
King's Buildings, 
West Mains Road, 
Edinburgh 
EH9 3JG
Telephone: 0131 535 4420
Fax: 0131 535 4412
E-mail: recruitmentteam@sruc.ac.uk

Research Assistant (PhD-student)

As a Federal Research Institute and independent higher Federal Authority under the Federal Ministry for Food and Agriculture, the work of the Friedrich-Loeffler-Institut (FLI) focusses on the health, nutrition, housing, genetic diversity, and welfare of farm animals.
At the Institute for Animal Welfare and Husbandry in Celle, Germany, a 3-year position (50 %) is available for a Research Assistant (PhD-student)
The employment will be based on the Federal Civil Service Act (TVöD) and the salary will refer to class E 13 (West).
Within the FLI-research project ”Effects of selection for high laying performance on adaptation capacity in the domestic fowl” the successful candidate will have the following responsibilities:
Responsibilities:
  • Planning, conduction and analysis of experiments on behavioural responses towards environmental challenges
  • Planning, conduction and analysis of behavioural experiments on cognition and motivation
  • Coordination of the experiments with those of other collaborating institutes of FLI
  • Presentation of the results at international conferences and publishing in international peerreviewed journals

Requirements:
  • Master (of Sciences) or equivalent in Biology, Agricultural sciences or Veterinary medicine
  • Interest in learning behaviour
  • Readiness to conduct behavioural experiments with laying hens
  • Interest to participate in an interdisciplinary research project
  • Driver licence (class B)

For further details please contact Dr. Lars Schrader, by phone:+49 (0)5141 - 3846 101 or by E-Mail: lars.schrader@fli.bund.de
The Friedrich-Loeffler-Institut strives to increase the proportion of women in the Sciences. Therefore, we explicitly encourage female scientists to apply for the position. Disabled persons will be preferentially considered in case of comparable qualification, and only a minimal level of physical qualification is expected.
Applications including significant documents should be send to Friedrich-Loeffler-Institut, FB Personal, Dörnbergstraße 25/27, 29223 Celle, Germany (refer to “Kennziffer Nds. 06/15”).
Deadline for submissions is the 15th May 2015. Please note, that you will not receive an acknowledgement of receipt. Applications will be returned after the final decision on staffing.

jeudi 7 mai 2015

PhD

Sujet de thèse/PhD subject: Chômer : Etude quantitative de la dynamique d’agrégation comme réponse collective des moutons pour lutter contre le stress thermique. Chômer : quantitative study of aggregation dynamics in sheep facing heat stress.

Durée : 3 ans à partir de septembre 2015 / 3 years beginning on September 2015

Mots clés : agrégation, chaleur, stress physiologique, réponse collective, modélisation / aggregation, heat, physiological stress, collective response, modelling

Directeurs de thèse/ Supervisors Richard BON & Fernando PERUANI

Unités d’accueil du doctorant/ Labs : Centre de Recherches sur la Cognition Animale,

Faculté des Sciences et d'Ingénierie, Bât 4R3, 2e étage, porte 219, 118 route de Narbonne, 31062 Toulouse cedex 09 ; richard.bon@univ-tlse3.fr ; +33 5 61 55 69 13
Laboratoire de Mathématiques J.A. Dieudonné, UMR n° 7351 CNRS UNS, Université de Nice -Sophia Antipolis, Parc Valrose, 06108 Nice Cedex 02 ; Fernando.PERUANI@unice.fr ; +33-4 92 07 62 17

Résumé du sujet de thèse:
La vie en groupe est considérée comme une réponse adaptative pour les individus en raison des avantages qu’elle confère. Certaines espèces animales sont connues pour former des groupes compacts pour luter contre le froid. Les moutons en été manifeste un comportement d’agrégation très particulier appelé « chôme » en Provence: ils se rassemblent en une masse compacte, debout, la tête abaissée. Ces agrégations seraient un moyen de réduire le stress thermique. Le projet consiste à étudier la dynamique d’agrégation entre la phase d’alimentation et celle de la chôme et durant cette dernière. Nous souhaitons modéliser ce comportement en fonction de la taille de groupe (existence d’agrégats distincts, taille, stabilité, etc) en effectuant une géolocalisation des individus. Des enregistrements climatiques de proximité seront réalisés.
L’irradiation solaire et la température seront mesurées grâce à des capteurs posés sur le dos et sous le cou des animaux. La température corporelle, le rythme respiratoire et cardiaque seront mesurées en continu grâce à d’autres capteurs. Ces variables individuelles seront mises en rapport avec le nombre de congénères et la taille des agrégats si plusieurs se forment. Les premières expériences consisteront à enregistrer des tailles de groupe différentes (2, 4, 8, 32, 64) dans des pâturages homogènes et plats. Des expériences supplémentaires consisteront à introduire les moutons dans les mêmes tailles de groupe et les mêmes pâturages mais contenant des abris offrant de l’ombre. Nous proposerons des abris qui peuvent abriter tout ou partie des individus. Ce projet à l’interface biologie-physique impliquera une modélisation individu-centré du comportement d’agrégation pour rendre compte au niveau collectif de l’existence des agrégats, de leur compétition, stabilité en absence et présence d’abris. Nous nous attacherons aussi à montrer comment les réponses physiologiques individuelles dépendent de l’agrégation.
Cette thèse combine travail expérimental et modélisation-simulation. La-le candidat devra réaliser sur le terrain une série d’expériences avec des moutons. Les moutons seront équipés de capteurs pour enregistrer des variables environnementales et physiologiques. Un travail d’analyse d’enregistrements vidéo sera probablement utile pour extraire les localisations des animaux ou la formation d’agrégats, le comportement des animaux. Les données recueillies seront traitées pour construire des modèles individu-centrés pour caractériser la dynamique d’agrégation et explorer les modèles pour apprécier les conséquences des réponses collectives si des paramètres du modèle sont modifiés.

Summary :
Living in groups is considered as an adaptive response of individuals. Some animal species are known to huddle to face cold temperatures or adverse climatic conditions. Sheep typically stopped feeding and aggregate together in huddle-like formation, standing up and head down when the temperatures become hot. Huddling would be a mean to reduce heat stress according sheepherders. The project aims at studying the dynamics of aggregation at the end of feeding period and during the huddling period. The behaviour of huddling will be modelled as a function of time and group size (occurrence of distinct aggregates, size and stability of aggregates, etc) using data of geo-location. Climate variables will be registered at the periphery of the field paddocks. Solar radiation and temperatures will be registered using data-loggers on the back and under the neck of sheep. Body temperature, breath and cardiac rhythms will be continuously registered. These variables will be analysed as a function of density and aggregate sizes. During a first series of experiments, sheep will be introduced in large homogeneous and flat irrigated paddocks in varying group sizes (2, 4, 8, 32, 64). Further experiments will be conducted: using the same group sizes and paddocks but this time placing shelter (providing shadow) inside the arena. Shelters should be designed to let all sheep or only part of them get covered. This project is situated at the interface biology-physics and requires individual-based modelling of the huddling behaviour to account for the formation of aggregates, the competition among them, and stability of aggregates in absence and presence of shelters. We will also show to what extent physiological responses depend on aggregation.
During the PhD thesis, experimental work and modelling-simulation will be undertaken. The candidate should be in charge of a series of experiments in the field. Sheep will be equipped with data-loggers to register environmental and physiological variables. Video recordings will be analysed to obtain animal location and aggregate formation, and the behaviour of animals. The data will be used to propose individual-based models in order to quantify the aggregation dynamics and exploration of the models will be done in order to assess the collective output after changing the parameters of the models.
Profil attendu
La personne retenue devra
1) être capable de « gardiennage » des moutons, réaliser des manipulations fréquentes des animaux
2) être très organisée dans la planification et la réalisation des expériences 
3) être capable de travailler en équipe et dans un milieu zootechnique
4) avoir une formation en éthologie, bases solides en statistique, et des aptitudes à mener des expériences de terrain, ET/OU des affinités pour la physique statistique/modélisation avec une formation ou expérience en modélisation mathématique.
5) compétences sur R, MATLAB ou autres logiciels de gestion de grandes bases de données
6) niveau de rédaction en anglais avancé et motivation claire pour la rédaction d’articles scientifiques

Expected skills
The candidate should
1) be able to shepherd animals in the field, perform recurrent experiments in the field with sheep manipulation
2) good organisation aptitude to plan and perform the experiments
3) have capacity to work in a team and within a zootechnic environment
4) have a formation in ethology/animal behaviour, a good bases in statistics, and aptitude to conduct field experiments AND/OR affinity for statistical physics/modelling with a formation or experience in mathematical modelling.
5) autonomy with R, MATLAB or softwares to manage large databases
6) strong motivation for writing scientific papers.

Emploi