Sample records for jaak talts kersti
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Science of the Brain as a Gateway to Understanding Play: An Interview with Jaak Panksepp
ERIC Educational Resources Information Center
American Journal of Play, 2010
2010-01-01
Jaak Panksepp, known best for his work on animal emotions and coining the term "affective neuroscience," investigates the primary processes of brain and mind that enable and drive emotion. As an undergraduate, he briefly considered a career in electrical engineering but turned instead to psychology, which led to a 1969 University of…
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Theory of drives and emotions - from Sigmund Freud to Jaak Panksepp.
Żechowski, Cezary
2017-12-30
The article discusses the development of psychoanalytic theory in the direction of broadening the reflection on their own based on data derived from empirical studies other than clinical case study. Particularly noteworthy is the convergence that followed between neuroscience and psychoanalysis and the rise of the so-called neuropsychoanalysis. Consequently, this led to eject empirical hypotheses and begin research on defense mechanisms, self, memory, dreams, empathy, dynamic unconscious and emotional-motivational processes (theory of drives). Currently neuropsychoanalysis constituted itself as a discipline contained in itself three separate areas: the psychodynamic neuroscience, clinical neuropsychoanalysis and theory building. The article introduces the theory of Jaak Panksepp emotional systems as an example of anintegrated neurobiology of affect, behavioral biology, evolutionary psychology and psychoanalysis. The theory of emotional systems includes the description of the SEEKING system representing basic motivational system of the organism. Apart from a new perspective on the theory of drives described by Sigmund Freud, it offers the possibility to take into account the emotional and motivational systems within the understanding of mental disorders such as depression, addiction and psychosis, which is the core of psychoanalytic thinking.
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Telomere maintenance through recruitment of internal genomic regions.
Seo, Beomseok; Kim, Chuna; Hills, Mark; Sung, Sanghyun; Kim, Hyesook; Kim, Eunkyeong; Lim, Daisy S; Oh, Hyun-Seok; Choi, Rachael Mi Jung; Chun, Jongsik; Shim, Jaegal; Lee, Junho
2015-09-18
Cells surviving crisis are often tumorigenic and their telomeres are commonly maintained through the reactivation of telomerase. However, surviving cells occasionally activate a recombination-based mechanism called alternative lengthening of telomeres (ALT). Here we establish stably maintained survivors in telomerase-deleted Caenorhabditis elegans that escape from sterility by activating ALT. ALT survivors trans-duplicate an internal genomic region, which is already cis-duplicated to chromosome ends, across the telomeres of all chromosomes. These 'Template for ALT' (TALT) regions consist of a block of genomic DNA flanked by telomere-like sequences, and are different between two genetic background. We establish a model that an ancestral duplication of a donor TALT region to a proximal telomere region forms a genomic reservoir ready to be incorporated into telomeres on ALT activation.
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U.S. EPA, Pesticide Product Label, , 12/18/1974
2011-04-19
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2010-02-01
are· about four feet talt Male and female cranes are similar in appearance. All cranes have long ------necksrand-adult-eranes-poss~s-a- naked -red...they do not reach reproductive age until around 4 to 5 years of age (sometimes not until their " teens "), have large nesting territories, and frequently
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-03
... BERLIAND MIRNDA LOUISE BERNIER JOCELYNE BERTHOLD DOROTHY ISABELLE BESSMERT DANIEL BIASUCCI JOHN W BJERTNES... CHARLES MARIE CHARTRAND MARC LEO CHEN ELIZABETH CHEN IRENE CHEUNG FUNG Y CHEUNG NERISSA SUI MAN CHIEN... KRAETZ MELVIS MARIA KREPP KERSTI MAY KRIENKE BJORN KUSTER PHILIPPE ALLAN KWAN MEI L LAI CHRISTINA FOO...
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Impact of Alleged Russian Cyber Attacks
2009-05-01
security. 15. SUBJECT TERMS Cyber Security, Cyber Warfare , Estonia, Georgia, Russian Federation Cyber Strategy, Convention on Cybercrime, NATO Center...Federation ......................................................................................... 33 X. The Future of Russian Cyber Warfare ................................................................... 39...Issue 15.09); Binoy Kampmark, Cyber Warfare Between Estonia And Russia, (Contemporary Review: Autumn, 2003), p 288-293; Jaak Aaviksoo, Address by the
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USSR Report, Political and Sociological Affairs, No. 1437.
1983-08-02
to Christian Jaak Peterson, the first Estonian lyric poet, now stands in old Vyshgorod, under the ancient lindens and oaks. Estonian poetry began...world. I. R. Grigulevich has also devoted many articles, surveys, and essays to the activity of the Catho- lic Church. These works examine such...issledovaniya za rubezhom. Kritiches- kiye ocherki" /Ethnological Studies Abroad: Critical Essays /, Moscow, 1973; "Kontseptsii zarubezhnoy etnografii
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Human retroviruses and AIDS 1997
DOE Office of Scientific and Technical Information (OSTI.GOV)
Korber, B.; Foley, B.; Leitner, T.
1997-12-01
This compendium is the result of an effort to compile, organize, and rapidly publish as much relevant molecular data concerning the human immunodeficiency viruses (HIV) and related retroviruses as possible. The scope of the compendium and database is best summarized by the four parts that it comprises: (1) Nucleic Acid Alignments, (2) Amino Acid Alignments, (3) Reviews and Analyses, and (4) Related Sequences. Information within all the parts is updated throughout the year on the Web site, http://hiv-web.lanl.gov. This year we are not including floppy diskettes as the entire compendium is available both at our Web site and at ourmore » ftp site. If you need floppy diskettes please contact either Bette Korber (btk@t10.lanl.gov) or Kersti Rock (karm@t10.lanl.gov) by email or fax ((505) 665-4453). While this publication could take the form of a review or sequence monograph, it is not so conceived. Instead, the literature from which the database is derived has simply been summarized and some elementary computational analyses have been performed upon the data. Interpretation and commentary have been avoided insofar as possible so that the reader can form his or her own judgments concerning the complex information. The exception to this are reviews submitted by experts in areas deemed of particular and basic importance to research involving AIDS viral sequence information. These are included in Part III, and are contributed by scientists with particular expertise in the area of interest. In addition to the general descriptions below of the parts of the compendium, the user should read the individual introductions for each part.« less
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What Affective Neuroscience Means for Science Of Consciousness
Almada, Leonardo Ferreira; Pereira, Alfredo; Carrara-Augustenborg, Claudia
2013-01-01
The field of affective neuroscience has emerged from the efforts of Jaak Panksepp in the 1990s and reinforced by the work of, among others, Joseph LeDoux in the 2000s. It is based on the ideas that affective processes are supported by brain structures that appeared earlier in the phylogenetic scale (as the periaqueductal gray area), they run in parallel with cognitive processes, and can influence behaviour independently of cognitive judgements. This kind of approach contrasts with the hegemonic concept of conscious processing in cognitive neurosciences, which is based on the identification of brain circuits responsible for the processing of (cognitive) representations. Within cognitive neurosciences, the frontal lobes are assigned the role of coordinators in maintaining affective states and their emotional expressions under cognitive control. An intermediary view is the Damasio-Bechara Somatic Marker model, which puts cognition under partial somatic-affective control. We present here our efforts to make a synthesis of these views, by proposing the existence of two interacting brain circuits; the first one in charge of cognitive processes and the second mediating feelings about cognitive contents. The coupling of the two circuits promotes an endogenous feedback that supports conscious processes. Within this framework, we present the defence that detailed study of both affective and cognitive processes, their interactions, as well of their respective brain networks, is necessary for a science of consciousness. PMID:23678246
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Critical notes on the neuro-evolutionary archaeology of affective systems.
Barratt, Barnaby B
2015-04-01
If progress is to be made in resolving the debate over the relevance of neuroscientific findings to psychoanalysis, a clearer distinction must be established between a narrow definition of psychoanalysis as "praxis" (the science of lived experience and its conflicts or contradictions) and a definition that focuses on metapsychology as objectivistic theory-building. The investigations of Jaak Panksepp on the "neuro-archaeology" of affective systems are reviewed as an example of how findings in neuroscience cannot be legitimately extrapolated to offer conclusions about the domain of lived experience. In this context, Freud's shifting standpoint is reviewed and, following the writings of Jean Laplanche, the significance of Freud's distinction between "drives" or libidinality, as acquired through experience, and "instincts," which are purely biological, is emphasized. It is argued that there is an unavoidable component of myth-making in any consideration of the connection between neural circuitry and the domain of psychic representations. Freud's need for a notion of drive or energy, which is required to understand the findings of free-associative method, is admittedly mythematic, but it implies a major challenge to extant philosophical doctrines of the "mind/body" question (emergentism, double-aspect monism, and neutral monism). Thus, whereas psychoanalysis as praxis is, in Freud's words, "free to follow its own requirements," the claims of metapsychology are not so unrestrained. Further debate is required on the irrelevance of a revised objectivistic theory of the "mental apparatus" to the venture of healing the fracturing of our lived experience.
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Deris, Nadja; Montag, Christian; Reuter, Martin; Weber, Bernd; Markett, Sebastian
2017-02-15
According to Jaak Panksepp's Affective Neuroscience Theory and the derived self-report measure, the Affective Neuroscience Personality Scales (ANPS), differences in the responsiveness of primary emotional systems form the basis of human personality. In order to investigate neuronal correlates of personality, the underlying neuronal circuits of the primary emotional systems were analyzed in the present fMRI-study by associating the ANPS to functional connectivity in the resting brain. N=120 healthy participants were invited for the present study. The results were reinvestigated in an independent, smaller sample of N=52 participants. A seed-based whole brain approach was conducted with seed-regions bilaterally in the basolateral and superficial amygdalae. The selection of seed-regions was based on meta-analytic data on affective processing and the Juelich histological atlas. Multiple regression analyses on the functional connectivity maps revealed associations with the SADNESS-scale in both samples. Functional resting-state connectivity between the left basolateral amygdala and a cluster in the postcentral gyrus, and between the right basolateral amygdala and clusters in the superior parietal lobe and subgyral in the parietal lobe was associated with SADNESS. No other ANPS-scale revealed replicable results. The present findings give first insights into the neuronal basis of the SADNESS-scale of the ANPS and support the idea of underlying neuronal circuits. In combination with previous research on genetic associations of the ANPS functional resting-state connectivity is discussed as a possible endophenotype of personality. Copyright © 2016 Elsevier Inc. All rights reserved.