11,386 research outputs found

    A dysphoric's TALE: The relationship between the self-reported functions of autobiographical memory and symptoms of depression

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    Autobiographical memory (AM) is believed to serve self, social and directive functions; however, little is known regarding how this triad of functions operates in depression. Using the Thinking About Life Experiences questionnaire [Bluck, S., & Alea, N. (2011). Crafting the TALE: Construction of a measure to assess the functions of autobiographical remembering. Memory, 19, 470–486.; Bluck, S., Alea, N., Habermas, T., & Rubin, D. C. (2005). A TALE of three functions: The self–reported uses of autobiographical memory. Social Cognition, 23, 91–117.], two studies explored the relationship between depressive symptomology and the self-reported frequency and usefulness of AMs for self, social and directive purposes. Study 1 revealed that thinking more frequently but talking less frequently about past life events was significantly associated with higher depression scores. Recalling past events more frequently to maintain self-continuity was also significantly associated with higher depressive symptomology. However, results from Study 2 indicated that higher levels of depression were also significantly associated with less-frequent useful recollections of past life events for self-continuity purposes. Taken together, the findings suggest atypical utilisations of AM to serve self-continuity functions in depression and can be interpreted within the wider context of ruminative thought processes

    Survival processing versus self-reference : a memory advantage following descriptive self-referential encoding

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    Previous research has shown that rating words for their relevance to a survival scenario leads to better retention of the words than rating them for self-reference. Past studies have, however, relied exclusively on an autobiographical self-reference task in which participants rate how easily a common noun brings to mind a personal experience. We report five experiments comparing survival processing to a descriptive self-reference task in which participants rated how well trait words described them. Rating trait adjectives for survival value led to higher levels of recall and recognition than rating them for their relevance to a moving home scenario. Rating the adjectives for self-reference, however, led to higher levels of recall (Experiments 1 and 3) and recollection (Experiment 2) than survival rating. Experiment 4 replaced trait adjectives with trait nouns and found that self-reference led to greater recognition accuracy than survival processing. Experiment 5 used trait nouns followed by tests of free recall and found a memory advantage following self-reference that was not influenced by the imageability of the stimuli. The findings are discussed in terms of theories of the survival processing and self-reference effects and the relationship between them

    Adaptive false memory: Imagining future scenarios increases false memories in the DRM paradigm

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    Previous research has shown that rating words for their relevance to a future scenario enhances memory for those words. The current study investigated the effect of future thinking on false memory using the Deese/Roediger–McDermott (DRM) procedure. In Experiment 1, participants rated words from 6 DRM lists for relevance to a past or future event (with or without planning) or in terms of pleasantness. In a surprise recall test, levels of correct recall did not vary between the rating tasks, but the future rating conditions led to significantly higher levels of false recall than the past and pleasantness conditions did. Experiment 2 found that future rating led to higher levels of false recognition than did past and pleasantness ratings but did not affect correct recognition. The effect in false recognition was, however, eliminated when DRM items were presented in random order. Participants in Experiment 3 were presented with both DRM lists and lists of unrelated words. Future rating increased levels of false recognition for DRM lures but did not affect correct recognition for DRM or unrelated lists. The findings are discussed in terms of the view that false memories can be associated with adaptive memory functions

    Ultrasound emission after cycles of water stress in Picea abies

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    The relationships among rate of ultrasound acoustic emission (AE), xylem water potential and transpiration rate were investigated in 5-year-old potted saplings of Picea abies Karst. after cycles of water stress. Water-stressed plants displayed minimum xylem water potentials of –3.9 MPa, near-zero transpiration rates and up to 45 AE counts per minute. After rewatering, water-stressed plants no longer produced AEs. Well-watered control plants produced only a small number of ultrasonic AEs. After three cycles of water stress (lasting 24 days in total), it was estimated that about two-thirds of the functional tracheids were embolized. The concomitant reduction in hydraulic conductance was about 70%

    PEMANFAATAN LAHAN TIDUR UNTUK MENINGKATKAN USAHA PERTANIAN DI KELURAHAN WALIAN SATU KOTA TOMOHON

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    The purpose of the Community Partnership Program (PKM) in utilizing of idle land to increase agricultural business is to improve community welfare through diversification of agricultural businesses on idle land. This research was conducted in Walian Satu Village, South Tomohon Subdistrict, Tomohon City, for 10 months from February to November 2018 at Wawo farmer groups and Sapa farmer groups, each with 5 members so that the total members were 10 people. Criteria for achieving community partnership program activities (PKM) are: (1) land processing skills, (2) number and quality of production, (3) marketing, (4) income of group members, and (5) institutions and management. The results achieved through the community partnership program (PKM) are (1) increasing knowledge and skills of farmer group members in managing land. The expertise and knowledge possessed by farmer groups now has increased and has an effect on productivity and agricultural products, (2) intensive farming extention and supporting carried out by the team makes farmer groups experience increased insight in farming to be more increasing, both in its number and quality. (3) Limitations in funding make farmers difficult to manage land and choose to find other jobs. However with the funding from DP2M DIKTI, land management can be done well and farmer groups can develop their agricultural businesses and marketing. (4) Obstacles in cultivating of land and the desire to change professions are no longer the main thing due to various assistance in the form of seeds, agricultural equipment, funding, farming extention and supporting by the PKM team to develop agricultural businesses so that their income increases. (5) Debriefing knowledge about management and group institutions makes farmer groups better able to manage their farming.*jnkd*

    Optimal Control of Superconducting N-level quantum systems

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    We consider a current-biased dc SQUID in the presence of an applied time-dependent bias current or magnetic flux. The phase dynamics of such a Josephson device is equivalent to that of a quantum particle trapped in a 1−1-D anharmonic potential, subject to external time-dependent control fields, {\it i.e.} a driven multilevel quantum system. The problem of finding the required time-dependent control field that will steer the system from a given initial state to a desired final state at a specified final time is formulated in the framework of optimal control theory. Using the spectral filter technique, we show that the selected optimal field which induces a coherent population transfer between quantum states is represented by a carrier signal having a constant frequency but which is time-varied both in amplitude and phase. The sensitivity of the optimal solution to parameter perturbations is also addressed

    PERAN KREDIT PERBANKAN PADA SEKTOR PERTANIAN DI PROVINSI SULAWESI UTARA

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    The study aims to determine how the role of bank credit in 2011 through 2016 in the agricultural sector in the province of North Sulawesi. The study was conducted in November 2016 until January 2017. The data used is descriptive data of quantitative and qualitative data sources are primary data and secondary data obtained from the events on the ground or opinion of a subject field related to the provision of credit to the agricultural sector, and resources that are not directly provide data to investigators, obtained by way of written documentation regarding matters necessary or variable of Bank Indonesia Representative of North Sulawesi. Analysis of the data used is descriptive analysis method of data analysis of quantitative and qualitative concerning the description of bank credit to the agricultural sector in the province of North Sulawesi. Analysis of data taken, namely Bank Indonesia report the amount of credit to the agricultural sector of the Year 2011 to the 2016. These descriptive data analysis aims to find bank financing in the agricultural sector in the province of North Sulawesi, which will be presented in the form of tables and graphs as well as to see the development lending. The results showed that the role of bank credit to the agricultural sector in the province of North Sulawesi is increasing every tahunnya dari in 2011 through 2016 with an average growth 14.36%. With the increase in the agricultural sector credit each year, meaning that the banks increasingly trusted by the community to help strengthen the capital of agricultural business operators in this regard in the form of lending

    Late Miocene to early Pliocene biofacies of Wanganui and Taranaki Basins, New Zealand: Applications to paleoenvironmental and sequence stratigraphic analysis

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    The Matemateaonga Formation is late Miocene to early Pliocene (upper Tongaporutuan to lower Opoitian New Zealand Stages) in age. The formation comprises chiefly shellbeds, siliciclastic sandstone, and siltstone units and to a lesser extent non-marine and shallow marine conglomerate and rare paralic facies. The Matemateaonga Formation accumulated chiefly in shelf paleoenvironments during basement onlap and progradation of a late Miocene to early Pliocene continental margin wedge in the Wanganui and Taranaki Basins. The formation is strongly cyclothemic, being characterised by recurrent vertically stacked facies successions, bounded by sequence boundaries. These facies accumulated in a range of shoreface to mid-outer shelf paleoenvironments during conditions of successively oscillating sea level. This sequential repetition of facies and the biofacies they enclose are the result of sixth-order glacio-eustatic cyclicity. Macrofaunal associations have been identified from statistical analysis of macrofossil occurrences collected from multiple sequences. Each association is restricted to particular lithofacies and stratal positions and shows a consistent order and/or position within the sequences. This pattern of temporal paleoecologic change appears to be the result of lateral, facies-related shifting of broad biofacies belts, or habitat-tracking, in response to fluctuations of relative sea level, sediment flux, and other associated paleoenvironmental variables. The associations also show strong similarity in terms of their generic composition to biofacies identified in younger sedimentary strata and the modern marine benthic environment in New Zealand

    Three-Dimensional Geometric Morphometric Analysis of Fossil Canid Mandibles and Skulls

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    Acknowledgements We thank C.P. Klingenberg for critical discussion of methodology. A. Drake and R. Losey were supported by a grant from the Social Sciences and Humanities Research Council of Canada grant (#SSHRC IG 435-2014-0075) and a European Research Council Grant to D. Anderson (#295458). M. Sablin acknowledges participation of ZIN RAS (state assignment № АААА-А17-117022810195-3) to this research. Supplementary information accompanies this paper at doi:10.1038/s41598-017-10232-1Peer reviewedPublisher PD
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