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Author Milo, R.; Itzkovitz, S.; Kashtan, N.; Levitt, R.; Shen-Orr, S.; Ayzenshtat, I.; Sheffer, M.; Alon, U. url  doi
openurl 
  Title Superfamilies of Evolved and Designed Networks Type (up) Journal Article
  Year 2004 Publication Science Abbreviated Journal Science  
  Volume 303 Issue 5663 Pages 1538-1542  
  Keywords  
  Abstract Complex biological, technological, and sociological networks can be of very different sizes and connectivities, making it difficult to compare their structures. Here we present an approach to systematically study similarity in the local structure of networks, based on the significance profile (SP) of small subgraphs in the network compared to randomized networks. We find several superfamilies of previously unrelated networks with very similar SPs. One superfamily, including transcription networks of microorganisms, represents “rate-limited” information-processing networks strongly constrained by the response time of their components. A distinct superfamily includes protein signaling, developmental genetic networks, and neuronal wiring. Additional superfamilies include power grids, protein-structure networks and geometric networks, World Wide Web links and social networks, and word-adjacency networks from different languages.  
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  Notes 10.1126/science.1089167 Approved no  
  Call Number Equine Behaviour @ team @ Serial 5033  
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Author Artzy-Randrup, Y.; Fleishman, S.J.; Ben-Tal, N.; Stone, L. doi  openurl
  Title Comment on “Network Motifs: Simple Building Blocks of Complex Networks” and “Superfamilies of Evolved and Designed Networks” Type (up) Journal Article
  Year 2004 Publication Science Abbreviated Journal Science  
  Volume 305 Issue 5687 Pages 1107c  
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  Notes 10.1126/science.1099334 Approved no  
  Call Number Equine Behaviour @ team @ Serial 5037  
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Author Silk, J.B.; Alberts, S.C.; Altmann, J. url  doi
openurl 
  Title Social Bonds of Female Baboons Enhance Infant Survival Type (up) Journal Article
  Year 2003 Publication Science Abbreviated Journal Science  
  Volume 302 Issue 5648 Pages 1231-1234  
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  Abstract Among nonhuman primates, females often form strong bonds with kin and other group members. These relationships are thought to have adaptive value for females, but direct effects of sociality on fitness have never been demonstrated. We present 16 years of behavioral data from a well-studied population of wild baboons, which demonstrate that sociality of adult females is positively associated with infant survival, an important component of variation in female lifetime fitness. The effects of sociality on infant survival are independent of the effects of dominance rank, group membership, and environmental conditions. Our results are consistent with the evidence that social support has beneficial effects on human health and well-being across the life span. For humans and other primates, sociality has adaptive value.  
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  Notes 10.1126/science.1088580 Approved no  
  Call Number Equine Behaviour @ team @ Serial 5151  
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Author Schmidt, M.; Lipson, H. url  doi
openurl 
  Title Distilling Free-Form Natural Laws from Experimental Data Type (up) Journal Article
  Year 2009 Publication Science Abbreviated Journal Science  
  Volume 324 Issue 5923 Pages 81-85  
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  Abstract For centuries, scientists have attempted to identify and document analytical laws that underlie physical phenomena in nature. Despite the prevalence of computing power, the process of finding natural laws and their corresponding equations has resisted automation. A key challenge to finding analytic relations automatically is defining algorithmically what makes a correlation in observed data important and insightful. We propose a principle for the identification of nontriviality. We demonstrated this approach by automatically searching motion-tracking data captured from various physical systems, ranging from simple harmonic oscillators to chaotic double-pendula. Without any prior knowledge about physics, kinematics, or geometry, the algorithm discovered Hamiltonians, Lagrangians, and other laws of geometric and momentum conservation. The discovery rate accelerated as laws found for simpler systems were used to bootstrap explanations for more complex systems, gradually uncovering the “alphabet” used to describe those systems.  
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  Notes 10.1126/science.1165893 Approved no  
  Call Number Equine Behaviour @ team @ Serial 5264  
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Author Hamilton, C.R.; Vermeire, B.A. url  doi
openurl 
  Title Complementary hemispheric specialization in monkeys Type (up) Journal Article
  Year 1988 Publication Science Abbreviated Journal Science  
  Volume 242 Issue 4886 Pages 1691-1694  
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  Abstract Twenty-five split-brain monkeys were taught to discriminate two types of visual stimuli that engage lateralized cerebral processing in human subjects. Differential lateralization for the two kinds of discriminations was found; the left hemisphere was better at distinguishing between tilted lines and the right hemisphere was better at discriminating faces. These results indicate that lateralization of cognitive processing appeared in primates independently of language or handedness. In addition, cerebral lateralization in monkeys may provide an appropriate model for studying the biological basis of hemispheric specialization.  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5342  
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Author van Breda, E. doi  openurl
  Title A non-natural head-neck position (rollkur) during training results in less acute stress in elite trained dressage horses Type (up) Journal Article
  Year 2006 Publication Journal of Applied Animal Welfare Science Abbreviated Journal Journal of Applied Animal Welfare Science  
  Volume 9 Issue 1 Pages 59-64  
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  Abstract This study measured parameters of stress in recreational, trained horses (REC; n = 7) and elite (International Grand Prix level) trained, dressage horses (DRES; n = 5). The training of the DRES horses uses an unnatural head?neck position (Rollkur), whereas in the REC horses such training techniques are not common. The study measured stress by using heart rate variability analysis for 30 min postfeeding in the morning and 30 min postexercise after a morning training session. The study found no significant difference at rest between the REC and DRES horses. During the posttraining measurements, however, the DRES horses showed, among others, a less sympathetic and increased parasympathetic dominance. These results suggest that DRES horses tend to have less acute stress than do REC horses postexercise. The findings of this study suggest maintaining the health and well-being of DRES horses despite nonnatural, biomechanical positions.  
  Address  
  Corporate Author Thesis  
  Publisher Routledge Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1088-8705 ISBN Medium  
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  Notes doi: 10.1207/s15327604jaws0901_5 Approved no  
  Call Number Equine Behaviour @ team @ Serial 5639  
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Author Bartal, I.B.-A.; Decety, J.; Mason, P. url  doi
openurl 
  Title Empathy and Pro-Social Behavior in Rats Type (up) Journal Article
  Year 2011 Publication Science Abbreviated Journal Science  
  Volume 334 Issue 6061 Pages 1427-1430  
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  Abstract Whereas human pro-social behavior is often driven by empathic concern for another, it is unclear whether nonprimate mammals experience a similar motivational state. To test for empathically motivated pro-social behavior in rodents, we placed a free rat in an arena with a cagemate trapped in a restrainer. After several sessions, the free rat learned to intentionally and quickly open the restrainer and free the cagemate. Rats did not open empty or object-containing restrainers. They freed cagemates even when social contact was prevented. When liberating a cagemate was pitted against chocolate contained within a second restrainer, rats opened both restrainers and typically shared the chocolate. Thus, rats behave pro-socially in response to a conspecific�s distress, providing strong evidence for biological roots of empathically motivated helping behavior.  
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  Notes 10.1126/science.1210789 Approved no  
  Call Number Equine Behaviour @ team @ Serial 5725  
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Author McGreevy, P.D.; Oddie, C.; Burton, F.L.; McLean, A.N. url  doi
openurl 
  Title The horse–human dyad: Can we align horse training and handling activities with the equid social ethogram? Type (up) Journal Article
  Year 2009 Publication The Veterinary Journal Abbreviated Journal Special Issue: Equitation Science  
  Volume 181 Issue 1 Pages 12-18  
  Keywords Horse training; Social inter- and intra-specific communication; Learning; Counter–predator behaviour  
  Abstract This article examines the recently completed equid ethogram and shows how analogues of social interactions between horses may occur in various human–horse interactions. It discusses how some specific horse–horse interactions have a corresponding horse–human interaction – some of which may be directly beneficial for the horse while others may be unusual or even abnormal. It also shows how correspondent behaviours sometimes become inappropriate because of their duration, consistency or context. One analogue is unlikely to hold true for all horse–human contexts, so when applying any model from horse–horse interactions to human–horse interactions, the limitations of the model may eclipse the intended outcome of the intervention. These limitations are especially likely when the horse is being ridden. Such analyses may help to determine the validity of extrapolating intra-specific interactions to the inter-specific setting, as is advocated by some popular horse-training methods, and highlight the subsequent limitations where humans play the role of the ‘alpha mare’ or leader in horse handling and training. This examination provides a constructive framework for further informed debate and empirical investigation of the critical features of successful intra-specific interactions.  
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  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1090-0233 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5729  
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Author Vlajkoviç, S.; Nikoliç, V.; Nikoliç, A.; Milanoviç, S.žA.; Jankoviç, B.D. url  doi
openurl 
  Title Asymmetrical Modulation of Immune Reactivity in Left- and Right-Biased Rats After Ipsilateral Ablation of the Prefrontal, Parietal and Occipital Brain Neocortex Type (up) Journal Article
  Year 1994 Publication Int J Neurosci Abbreviated Journal International Journal of Neuroscience  
  Volume 78 Issue 1-2 Pages 123-134  
  Keywords Brain asymmetry, brain neocortex, cortical ablation, rotational behavior, rotational bias, immune responses, neuroimmunomodulation, neuroimmunology  
  Abstract We report here on the lateralized brain immunomodulation in male Wistar rats, a phenomenon related to the rotational bias of animal and the site of cortical lesion. Rats assigned to left- and right-rotators in a cylindrical Plexiglass rotometer were subjected to the ablation of the ipsilateral prefrontal cortex (PFC), parietal cortex (PC) and occipital cortex (OC) and sensitized with bovine serum albumin (BSA) in complete Freund's adjuvant. Intact and sham-lesioned left-biased animals demonstrated increased Arthus and delayed hypersensitivity skin reactions and antibody production to BSA in comparison with corresponding right-biased animals. PFC ablation decreased humoral and cellular immune responses to BSA in left- but increased in right-biased rats. Lesioning of PC decreased humoral immune reactions in left- but increased in right-rotating animals. OC ablation failed to produce immunological abnormalities, These results suggest that immunopotentiation is associated with the left neocortex, and immunosuppression with the right neocortex. The prefrontal cortex appears to be particularly associated with immune reactions.  
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  Publisher Informa Clin Med Place of Publication Editor  
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  ISSN 0020-7454 ISBN Medium  
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  Notes doi: 10.3109/00207459408986051 Approved no  
  Call Number Equine Behaviour @ team @ Serial 5777  
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Author Moeller, B.A.; McCall, C.A.; Silverman, S.J.; McElhenney, W.H. url  doi
openurl 
  Title Estimation of Saliva Production in Crib-Biting and Normal Horses Type (up) Journal Article
  Year Publication Journal of Equine Veterinary Science Abbreviated Journal Journal of Equine Veterinary Science  
  Volume 28 Issue 2 Pages 85-90  
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  Abstract Increasing saliva flow to buffer the stomach has been hypothesized as a basis for crib-biting in horses. Saliva amounts in seven cribbing and seven noncribbing (control) horses were compared either pre- and post-cribbing or at pre- and post-5-minute intervals for controls. A pre-weighed cellulose sponge was used to collect saliva at the exit of the submandibular gland for 30 seconds, then reweighed. Data were analyzed as repeated measures. Mean saliva weight overall was similar between cribbing and control horses (1.2 and 1.5 g, respectively, SE = 0.2). However, mean saliva weight for pre- and post-samples (1.5 and 1.2 g, respectively, SE = 0.06) for all horses was significantly lower (P < .05) in the post-sample, indicating a drying effect of the sponge. Because of a strong tendency (P < .06) for a treatment-by-sampling time interaction, data were analyzed by sampling time and cribbing status. Mean saliva weights in the pre-sample were 0.43 g higher (P < .03) in control than cribbing horses. Control horses showed a 0.38 g decrease (P < .01) in saliva weight between pre- and post-samples, which was not evident in cribbing horses. To determine whether cribbing offset the saliva decrease seen in control horses, nine cribbing horses were sampled as before but prevented from cribbing between samples. A similar reduction (0.39 g, P < .01) in saliva weights between samples with cribbing allowed versus cribbing prevented was seen in these horses as was seen in control horses in the initial study. Because cribbing does produce saliva, gastrointestinal irritation could be a motivating cause for cribbing.  
  Address  
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  Publisher Elsevier Place of Publication Editor  
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  Notes doi: 10.1016/j.jevs.2008.01.006 Approved no  
  Call Number Equine Behaviour @ team @ Serial 5835  
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