Class information for:
Level 1: PHOTOPERIOD//PHOTOPERIODISM//SIBERIAN HAMSTER

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4194 1830 35.9 50%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
11 4 NEUROSCIENCES//CLINICAL NEUROLOGY//NEUROL 1112395
133 3       MELATONIN//SLEEP//JOURNAL OF PINEAL RESEARCH 66554
454 2             MELATONIN//JOURNAL OF PINEAL RESEARCH//PINEAL GLAND 16071
4194 1                   PHOTOPERIOD//PHOTOPERIODISM//SIBERIAN HAMSTER 1830

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PHOTOPERIOD authKW 267303 13% 7% 229
2 PHOTOPERIODISM authKW 167947 4% 14% 73
3 SIBERIAN HAMSTER authKW 131376 2% 25% 31
4 PHODOPUS SUNGORUS authKW 113121 1% 29% 23
5 SPONTANEOUS RECRUDESCENCE authKW 100105 0% 100% 6
6 JOURNAL OF BIOLOGICAL RHYTHMS journal 83193 4% 6% 77
7 JOURNAL OF PINEAL RESEARCH journal 75433 6% 4% 104
8 MELATONIN authKW 55449 10% 2% 178
9 PHODOPUS authKW 54547 1% 30% 11
10 PINEAL authKW 53132 2% 7% 44

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Reproductive Biology 11690 16% 0% 290
2 Endocrinology & Metabolism 11243 31% 0% 560
3 Physiology 8250 24% 0% 431
4 Neurosciences 3348 26% 0% 482
5 Psychology, Biological 3337 5% 0% 91
6 Behavioral Sciences 2391 9% 0% 156
7 Zoology 2328 12% 0% 225
8 Biology 1377 8% 0% 153
9 Andrology 360 1% 0% 17
10 Medicine, Research & Experimental 97 4% 0% 72

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 SARCHI CHAIR BEHAV ECOL PHYSIOL 33368 0% 100% 2
2 ISRAELI INTERDISCIPLINARY STUDIES CHRONOBIOL 30029 0% 60% 3
3 MIND BIOL 19653 1% 7% 16
4 ROWETT 19018 0% 13% 9
5 CATEDRAT FISIOL GEN ESPECIAL FISIOL HUMANA 16684 0% 100% 1
6 CIENCAIS BIOL QUIM 16684 0% 100% 1
7 CNRSUNITE MIXTE RECH 7168LC2 16684 0% 100% 1
8 COOPERAT REPRODUCT SCI 16684 0% 100% 1
9 DPTO BIOQUIM BIOL MOL 3 16684 0% 100% 1
10 EPI 9902 INSERM 16684 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF BIOLOGICAL RHYTHMS 83193 4% 6% 77
2 JOURNAL OF PINEAL RESEARCH 75433 6% 4% 104
3 BIOLOGY OF REPRODUCTION 41724 9% 1% 173
4 NEUROENDOCRINOLOGY 21691 4% 2% 77
5 JOURNAL OF REPRODUCTION AND FERTILITY 17902 4% 1% 73
6 PHYSIOLOGY & BEHAVIOR 10331 5% 1% 89
7 JOURNAL OF NEUROENDOCRINOLOGY 10122 2% 1% 44
8 JOURNAL OF NEURAL TRANSMISSION 6167 2% 1% 39
9 ENDOCRINOLOGY 5108 5% 0% 88
10 HORMONES AND BEHAVIOR 4823 2% 1% 31

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 PHOTOPERIOD 267303 13% 7% 229 Search PHOTOPERIOD Search PHOTOPERIOD
2 PHOTOPERIODISM 167947 4% 14% 73 Search PHOTOPERIODISM Search PHOTOPERIODISM
3 SIBERIAN HAMSTER 131376 2% 25% 31 Search SIBERIAN+HAMSTER Search SIBERIAN+HAMSTER
4 PHODOPUS SUNGORUS 113121 1% 29% 23 Search PHODOPUS+SUNGORUS Search PHODOPUS+SUNGORUS
5 SPONTANEOUS RECRUDESCENCE 100105 0% 100% 6 Search SPONTANEOUS+RECRUDESCENCE Search SPONTANEOUS+RECRUDESCENCE
6 MELATONIN 55449 10% 2% 178 Search MELATONIN Search MELATONIN
7 PHODOPUS 54547 1% 30% 11 Search PHODOPUS Search PHODOPUS
8 PINEAL 53132 2% 7% 44 Search PINEAL Search PINEAL
9 PHOTOPERIOD NONRESPONSIVENESS 50053 0% 100% 3 Search PHOTOPERIOD+NONRESPONSIVENESS Search PHOTOPERIOD+NONRESPONSIVENESS
10 PHOTORESPONSIVENESS 48082 0% 41% 7 Search PHOTORESPONSIVENESS Search PHOTORESPONSIVENESS

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 PRENDERGAST, BJ , KRIEGSFELD, LJ , NELSON, RJ , (2001) PHOTOPERIODIC POLYPHENISMS IN RODENTS: NEUROENDOCRINE MECHANISMS, COSTS, AND FUNCTIONS.QUARTERLY REVIEW OF BIOLOGY. VOL. 76. ISSUE 3. P. 293 -325 111 78% 76
2 WALTON, JC , WEIL, ZM , NELSON, RJ , (2011) INFLUENCE OF PHOTOPERIOD ON HORMONES, BEHAVIOR, AND IMMUNE FUNCTION.FRONTIERS IN NEUROENDOCRINOLOGY. VOL. 32. ISSUE 3. P. 303 -319 102 33% 29
3 STEVENSON, TJ , PRENDERGAST, BJ , (2015) PHOTOPERIODIC TIME MEASUREMENT AND SEASONAL IMMUNOLOGICAL PLASTICITY.FRONTIERS IN NEUROENDOCRINOLOGY. VOL. 37. ISSUE . P. 76 -88 61 50% 6
4 GOLDMAN, BD , (2001) MAMMALIAN PHOTOPERIODIC SYSTEM: FORMAL PROPERTIES AND NEUROENDOCRINE MECHANISMS OF PHOTOPERIODIC TIME MEASUREMENT.JOURNAL OF BIOLOGICAL RHYTHMS. VOL. 16. ISSUE 4. P. 283 -301 44 62% 411
5 BUTLER, MP , TURNER, KW , PARK, JH , SCHOOMER, EE , ZUCKER, I , GORMAN, MR , (2010) SEASONAL REGULATION OF REPRODUCTION: ALTERED ROLE OF MELATONIN UNDER NATURALISTIC CONDITIONS IN HAMSTERS.PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES. VOL. 277. ISSUE 1695. P. 2867-2874 37 84% 9
6 TAVOLARO, FM , THOMSON, LM , ROSS, AW , MORGAN, PJ , HELFER, G , (2015) PHOTOPERIODIC EFFECTS ON SEASONAL PHYSIOLOGY, REPRODUCTIVE STATUS AND HYPOTHALAMIC GENE EXPRESSION IN YOUNG MALE F344 RATS.JOURNAL OF NEUROENDOCRINOLOGY. VOL. 27. ISSUE 2. P. 79 -87 33 80% 3
7 BEERY, AK , PAUL, MJ , ROUTMAN, DM , ZUCKER, I , (2008) MATERNAL PHOTOPERIODIC HISTORY AFFECTS OFFSPRING DEVELOPMENT IN SYRIAN HAMSTERS.JOURNAL OF BIOLOGICAL RHYTHMS. VOL. 23. ISSUE 5. P. 445-455 33 97% 5
8 PRENDERGAST, BJ , PYTER, LM , GALANG, J , KAY, LM , (2009) REPRODUCTIVE RESPONSES TO PHOTOPERIOD PERSIST IN OLFACTORY BULBECTOMIZED SIBERIAN HAMSTERS (PHODOPUS SUNGORUS).BEHAVIOURAL BRAIN RESEARCH. VOL. 198. ISSUE 1. P. 159-164 31 91% 2
9 PIATKOWSKA, JM , PRENDERGAST, BJ , GORMAN, MR , (2003) TEMPORAL INTEGRATION OF MELATONIN INFUSION DURATION: SIGNAL AVERAGING VERSUS FREQUENCY DEPENDENCE.JOURNAL OF PINEAL RESEARCH. VOL. 35. ISSUE 2. P. 91 -97 33 100% 0
10 MONECKE, S , AMANN, B , LEMUTH, K , WOLLNIK, F , (2014) DUAL CONTROL OF SEASONAL TIME KEEPING IN MALE AND FEMALE JUVENILE EUROPEAN HAMSTERS.PHYSIOLOGY & BEHAVIOR. VOL. 130. ISSUE . P. 66 -74 35 70% 0

Classes with closest relation at Level 1


Rank Class id link
1 9295 PHOTOPERIOD//MELATONIN//MELATONIN BLOOD LEVELS
2 6091 AGOMELATINE//PARS TUBERALIS//MELATONIN RECEPTOR
3 23526 SIBERIAN HAMSTER//OBES REVERSAL//FAT PAD SPECIFIC
4 4683 PINEAL GLAND//PINEALOCYTES//SECT NEUROENDOCRINOL
5 14449 PINEAL//MELATONIN//FREUNDS ADJUVANT ARTHRITIS
6 7066 BASAL METABOLIC RATE//UNCOUPLING PROTEIN 1 UCP1//APODEMUS CHEVRIERI
7 32966 HISTOPHYSIOL//35 BALLYGUNGE CIRCULAR RD//EMBRIOL BIOL HISTOL
8 436 SUPRACHIASMATIC NUCLEUS//INTERGENICULATE LEAFLET//CIRCADIAN RHYTHM
9 6584 PHOTOREFRACTORINESS//BUNTING//GENERAL AND COMPARATIVE ENDOCRINOLOGY
10 2881 MELATONIN//DELAYED SLEEP PHASE SYNDROME//CIRCADIAN RHYTHM SLEEP DISORDERS

Go to start page