| Year |
Citation |
Score |
| 2020 |
Ware JV, Rode KD, Robbins CT, Leise T, Weil CR, Jansen HT. The Clock Keeps Ticking: Circadian Rhythms of Free-Ranging Polar Bears. Journal of Biological Rhythms. 748730419900877. PMID 31975640 DOI: 10.1177/0748730419900877 |
0.756 |
|
| 2017 |
Ware JV, Rode KD, Bromaghin JF, Douglas DC, Wilson RR, Regehr EV, Amstrup SC, Durner GM, Pagano AM, Olson J, Robbins CT, Jansen HT. Habitat degradation affects the summer activity of polar bears. Oecologia. PMID 28247129 DOI: 10.1007/S00442-017-3839-Y |
0.741 |
|
| 2016 |
Joyce-Zuniga NM, Newberry RC, Robbins CT, Ware JV, Jansen HT, Nelson OL. Positive Reinforcement Training for Blood Collection in Grizzly Bears (Ursus arctos horribilis) Results in Undetectable Elevations in Serum Cortisol Levels: A Preliminary Investigation. Journal of Applied Animal Welfare Science : Jaaws. 1-6. PMID 26847149 DOI: 10.1080/10888705.2015.1126523 |
0.716 |
|
| 2015 |
Ware JV, Rode KD, Pagano AM, Bromaghin J, Robbins CT, Erlenbach J, Jensen S, Cutting A, Nicassio-Hiskey N, Hash A, Owen M, Jansen HT. Validation of mercury tip-switch and accelerometer activity sensors for identifying resting and active behavior in bears Ursus. 26: 8-18. DOI: 10.2192/Ursus-D-14-00031.1 |
0.727 |
|
| 2014 |
Browning JR, Jansen HT, Sorg BA. Inactivation of the paraventricular thalamus abolishes the expression of cocaine conditioned place preference in rats Drug and Alcohol Dependence. 134: 387-390. PMID 24139547 DOI: 10.1016/J.Drugalcdep.2013.09.021 |
0.767 |
|
| 2013 |
Ware JV, Nelson OL, Robbins CT, Carter PA, Sarver BA, Jansen HT. Endocrine rhythms in the brown bear (Ursus arctos): Evidence supporting selection for decreased pineal gland size. Physiological Reports. 1: e00048. PMID 24303132 DOI: 10.1002/Phy2.48 |
0.76 |
|
| 2013 |
Fortin JK, Ware JV, Jansen HT, Schwartz CC, Robbins CT. Temporal niche switching by grizzly bears but not American black bears in Yellowstone National Park Journal of Mammalogy. 94: 833-844. DOI: 10.1644/12-Mamm-A-238.1 |
0.74 |
|
| 2012 |
Ware JV, Nelson OL, Robbins CT, Jansen HT. Temporal organization of activity in the brown bear (Ursus arctos): roles of circadian rhythms, light, and food entrainment. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 303: R890-902. PMID 22972838 DOI: 10.1152/Ajpregu.00313.2012 |
0.757 |
|
| 2012 |
Jansen HT, Sergeeva A, Stark G, Sorg BA. Circadian discrimination of reward: Evidence for simultaneous yet separable food- and drug-entrained rhythms in the rat Chronobiology International. 29: 454-468. PMID 22475541 DOI: 10.3109/07420528.2012.667467 |
0.377 |
|
| 2012 |
Ware JV, Nelson OL, Robbins CT, Jansen HT. Split parturition observed in a captive North American brown bear (Ursus arctos). Zoo Biology. 31: 255-9. PMID 22025081 DOI: 10.1002/Zoo.20424 |
0.727 |
|
| 2011 |
Browning JR, Browning DA, Maxwell AO, Dong Y, Jansen HT, Panksepp J, Sorg BA. Positive affective vocalizations during cocaine and sucrose self-administration: a model for spontaneous drug desire in rats. Neuropharmacology. 61: 268-75. PMID 21530553 DOI: 10.1016/J.Neuropharm.2011.04.012 |
0.763 |
|
| 2011 |
Sorg BA, Stark G, Sergeeva A, Jansen HT. Photoperiodic suppression of drug reinstatement. Neuroscience. 176: 284-95. PMID 21185915 DOI: 10.1016/j.neuroscience.2010.12.022 |
0.401 |
|
| 2010 |
Bass CE, Jansen HT, Roberts DC. Free-running rhythms of cocaine self-administration in rats held under constant lighting conditions. Chronobiology International. 27: 535-48. PMID 20524799 DOI: 10.3109/07420521003664221 |
0.371 |
|
| 2008 |
Sleipness EP, Jansen HT, Schenk JO, Sorg BA. Time-of-day differences in dopamine clearance in the rat medial prefrontal cortex and nucleus accumbens. Synapse (New York, N.Y.). 62: 877-85. PMID 18792987 DOI: 10.1002/Syn.20552 |
0.755 |
|
| 2007 |
Sleipness EP, Sorg BA, Jansen HT. Contribution of the suprachiasmatic nucleus to day:night variation in cocaine-seeking behavior. Physiology & Behavior. 91: 523-30. PMID 17573077 DOI: 10.1016/J.Physbeh.2007.02.013 |
0.765 |
|
| 2007 |
Brown TE, Forquer MR, Cocking DL, Jansen HT, Harding JW, Sorg BA. Role of matrix metalloproteinases in the acquisition and reconsolidation of cocaine-induced conditioned place preference. Learning & Memory (Cold Spring Harbor, N.Y.). 14: 214-23. PMID 17353546 DOI: 10.1101/Lm.476207 |
0.326 |
|
| 2007 |
Sleipness EP, Sorg BA, Jansen HT. Diurnal differences in dopamine transporter and tyrosine hydroxylase levels in rat brain: dependence on the suprachiasmatic nucleus. Brain Research. 1129: 34-42. PMID 17156761 DOI: 10.1016/J.Brainres.2006.10.063 |
0.747 |
|
| 2005 |
Sleipness EP, Sorg BA, Jansen HT. Time of day alters long-term sensitization to cocaine in rats. Brain Research. 1065: 132-7. PMID 16309631 DOI: 10.1016/J.Brainres.2005.10.017 |
0.75 |
|
| 1999 |
LeSauter J, Stevens P, Jansen H, Lehman MN, Silver R. Calbindin expression in the hamster SCN is influenced by circadian genotype and by photic conditions. Neuroreport. 10: 3159-63. PMID 10574553 DOI: 10.1097/00001756-199910190-00007 |
0.308 |
|
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