The purpose of this paper is to highlight the issue of preferential rights in relation to the increased practice of hiring temporary staff. The object is illuminated from a diversity perspective by seeing what a circumvention of the preferential rights may have consequences for vulnerable groups on the Swedish labor market.   The question of preferential rights to reinstatement is controlled in  The Employment Protection Act. The preferential right is for the protection of workers made redundant due to redundancy. The use of agency workers has increased significantly in the Swedish labor market since the industry's legalization in 1993. This has created some problems in terms of preferential rights.   To a circumvention of the law, shall exist requires that the measures constitute circumvention is justified, measures should have been sought to circumvent the law and been unfair in view of the particular case. Hiring of staff is not considered as a new employment, which is the requirement to invoke preferential rights, thus causing it to staff hiring is legitimate action under the preferential time.   To reduce the abuse of the right of priority, I believe that the application of law should be changed so that it takes into account the triangular available on today's labor market.

Propofol is a widely in use anesthetic drug. Propofol’s abuse liability has been supported by many case reports and a few animal studies. However, propofol’s reinforcing properties have not yet been investigated in-depth. In this study, multiple aspects of propofol’s abuse-related behaviour were investigated using the drug self-administration model in rats. METHODS: Rats were subjected to propofol self-administration under a fixed ratio 1 (FR1) schedule and different aspects of propofol self-administration behaviour including acquisition, maintenance of the behaviour under a higher ratio schedule, extinction and reinstatement were investigated. RESULTS: Rats acquired propofol self-administration under a FR1 schedule. The acquired behaviour was maintained under a FR2 schedule, showed a modest variation over a range of doses, and was extinguished upon substitution of vehicle for propofol, showing no reinstatement using a range of priming doses of propofol. CONCLUSION: Propofol has abuse potential showing modest reinforcing properties under our experimental conditions.

Propofol is a widely in use anesthetic drug. Propofol’s abuse liability has been supported by many case reports and a few animal studies. However, propofol’s reinforcing properties have not yet been investigated in-depth. In this study, multiple aspects of propofol’s abuse-related behaviour were investigated using the drug self-administration model in rats. METHODS: Rats were subjected to propofol self-administration under a fixed ratio 1 (FR1) schedule and different aspects of propofol self-administration behaviour including acquisition, maintenance of the behaviour under a higher ratio schedule, extinction and reinstatement were investigated. RESULTS: Rats acquired propofol self-administration under a FR1 schedule. The acquired behaviour was maintained under a FR2 schedule, showed a modest variation over a range of doses, and was extinguished upon substitution of vehicle for propofol, showing no reinstatement using a range of priming doses of propofol. CONCLUSION: Propofol has abuse potential showing modest reinforcing properties under our experimental conditions.

abstract: The capability of cocaine-associated stimuli in eliciting craving in human addicts, even after extended periods of abstinence, is modeled in animals using cue reinstatement of extinguished cocaine-seeking behavior. This study aimed to examine brain activation in response to cocaine cues in this model apart from activation produced by test novelty using a novel cue control. Rats trained to self-administer cocaine paired with either an oscillating light or tone cue underwent daily extinction training and were then tested for reinstatement of extinguished cocaine-seeking behavior elicited by response-contingent presentations of either their assigned cocaine-paired cue or the alternate, novel cue. Additional controls received saline infusions and cue presentations yoked to a cocaine-trained rat. Brains were harvested for Fos immunohistochemistry immediately after the 90-min reinstatement test. Surprisingly, conditioned and novel cues both reinstated responding to a similar degree; however magnitude of reinstatement did vary by cue modality with the greatest reinstatement to the light cues. In most brain regions, Fos expression was enhanced in rats with a history of cocaine training regardless of cue type with the exception of the Cg1 region of the anterior cingulate cortex, which was sensitive to test cue modality. Also Fos expression within the dorsomedial caudate-putamen was correlated with responding in the novel, but not conditioned, cue groups. In subsequent experiments, we observed a similar pattern of reinstatement in rats trained and tested for sucrose-seeking behavior, whereas rats trained and tested with the cues only reinstated to a novel light and tone, but not a familiar cue. The results suggest that novel cues reinstate responding to a similar extent as conditioned cues regardless of whether animals have a history of operant-delivered drug or a natural reinforcer. Furthermore, similar brain circuits as those involved in cocaine-seeking behavior are activated by novel cues, suggesting converging processes exist to drive conditioned and novel reinforcement seeking. / Dissertation/Thesis / M.A. Psychology 2012

Investigations into the neural correlates of memory have found the hippocampus to be a crucial structure for long-term declarative memories, but the exact nature of this contribution remains under debate. This paper covers three theories concerned with how the hippocampus is involved in long-term memory, namely the Standard Consolidation Model, the Multiple-Trace Theory, and the Distributed Reinstatement Theory. According to the Standard Consolidation Model, long-term declarative memories (both episodic and semantic) are dependent on the hippocampus for a limited time during which the memories undergo a process of consolidation, after which they become dependent on the neocortex. In contrast, the Multiple-Trace Theory argues that detailed and context-specific episodic (but not semantic) memories remain dependent on the hippocampus indefinitely. While both the aforementioned theories posit that memories are initially dependent on the hippocampus, the Distributed Reinstatement Theory does not. Advocates of this theory propose that several memory systems compete for the encoding of a memory, and that the hippocampus usually is the dominant system. However, it is also suggested that the other (unspecified) memory systems can overcome the hippocampal dominance through extensive and distributed learning sessions. In this paper, findings from both human and rodent studies focusing on the hippocampus are reviewed and used to evaluate the claims made by each theory on a systems level.

Notre étude a porté sur le contrôle génétique des comportements sociaux ou de peur et leur relation avec les caractères de production au sein d’un croisement entre deux lignées de cailles sélectionnées de façon divergente sur la motivation sociale. Les résultats alertent sur un possible effet délétère de la sélection pour une plus forte productivité sur la sociabilité et la réactivité émotionnelle des animaux. Dans le même temps, ils indiquent des synergies possibles entre une plus forte motivation sociale et la précocité de la ponte, ou une plus faible réactivité émotionnelle et une production d’œufs plus importante. L’étude a permis la construction de la première carte génétique de moyenne densité à l’aide de marqueurs SNP chez la caille. Les analyses de liaison ont révélé un total de 45 QTLs dont 23 pour les caractères comportementaux et 22 pour ceux de production. Ce sont pour les critères de motivation sociale que les QTLs sont les plus nombreux (15). Certaines régions contrôlent à la fois la réactivité émotionnelle et le poids ou la sociabilité et l’âge au premier œuf. Plusieurs gènes candidats en lien avec la sociabilité ont été suggérés. / Our study focused on the genetic control of social and fear behaviors and their relationships with production traits in a second generation crossing between two lines of quail divergently selected for their social reinstatement behavior. The results warn us about a possible deleterious effect of the selection for higher productivity on the animal’s sociability and emotional reactivity. At the same time, they also indicate possible synergies between a stronger social motivation and a precocious laying onset, or a lower emotional reactivity toward a novel object and a higher egg production. The study allowed us to construct the first genetic map of medium density using SNP markers in the quail. Linkage analyses reveal a total of 45 QTLs with 23 linked to behavioral traits and 22 to the production traits. Most of the behavioral QTLs were linked to the social motivation (15). Also, some regions control both emotional reactivity and weight or sociability and the age at first egg. At this stage of the study, several candidate genes related to sociability were suggested.

Reinstatement of liquidation (ss. 208, 209 of the Civil Code) This diploma thesis deals with the legal regulation of the continuing and reinstated liquidation pursuant section 208 and 209 of Act No. 89/2012 Coll., the Civil Code. The continuing and reinstated liquidation are specific cases to which rather marginal attention is paid within the legal order. The aim of this thesis is to point out the essential aspects of this regulation and to solve some of the cases of doubt concerning them, as well as to outline the actual course of these institutes and the prerequisites that must arise for their implementation. The diploma thesis deals with the continuing and reinstated liquidation in two separate parts, which form the core of the thesis. In the individual chapters the legal conditions for the continuation and reinstatement of the liquidation are analysed, as well as the prerequisites that were, in relation to this regulation, specified in more detail or deduced only in the decisional practice of the courts. Particular attention is also paid to the nature and the requirements set out for the nature of the previously unknown property, the needs for other necessary measures and other interests worthy of legal protection, which are the essential reasons for carrying out a continuing or reinstated...

The thesis "Taoism in European terms at the beginning of 21st century. Presentation of this phenomenon in Christian perspective." Taoism as the original Chinese philosophical and religious system, which deeply influenced Chinese Buddhism and Confucianism, is presented in this thesis. The main principles of Taoism and Taoist writings are introduced. Taoism penetrates into different areas of contemporary European culture; its influence is evident in science, literature and the contemporary lifestyle. Special emphasis is placed on traditional Chinese medicine and Taoist exercises that are significantly beneficial to Westerners. In contrast, the risk is found in uncritical accepting and simplifying of selected aspects without a deeper understanding of the principles of Taoism and its tradition. These benefits and risks are documented by publications of Christian theologians. The difference in Eastern and Western thinking is the cause of the difficulty of mutual understanding of both cultures. Keywords Taoism, Chinese philosophy, Chinese traditional medicine, healing, Tai Chi, Christianity

Behavioral momentum theory proposes that the persistence of behavior when exposed to disruptors provides an appropriate measure of the strength of behavior. Basic research has consistently demonstrated that behaviors that occurred in a context with higher overall rates of reinforcement (rich contexts) were more persistent than other behaviors that have occurred in a context with relatively lower rates of reinforcement (lean contexts). More surprisingly, behavioral momentum theory goes on to assert that this greater persistence in richer contexts is found even when rate of responding is lower in the rich context, and when the greater richness is due to noncontingent reinforcement or reinforcement for alternative responses. If behavioral momentum effects documented in laboratory settings are manifested in applied settings, these procedures may be used to increase the persistence of desirable behaviors or decrease the rate of problem behavior while simultaneously increasing its persistence. However, research on behavioral momentum has primarily been conducted by basic researchers using basic preparations. A key component of research on behavioral momentum is the presence of different contexts (typically signaled by color cues) each associated with a different rate of reinforcement. It is currently unclear if behavioral momentum effects are common in applied settings and if so, what variables determine context in applied settings. Thus, translational research should be conducted to examine the extent to which behavioral momentum theory accurately predicts behavior in applied settings while making systematic extensions to the established basic procedures. The purpose of the current study was to make one such extension that may be particularly important for replication of behavioral momentum research in applied settings. Two therapists functioned as two contexts with each participant to examine the effects of two interventions (i.e., contingent reinforcement with or without additional noncontingent reinforcement). Across participants, different patterns of results were found. In addition, participant responding was only partially disrupted during extinction and distraction phases, suggesting the procedures did not arrange a strong test of behavioral momentum theory. Because extinction did not reduce responding to very low levels, tests of reinstatement do not allow for clear conclusions to be drawn. In addition, patterns of responding did not clearly indicate participants were discriminating contexts. Several potential reasons for the lack of strong effects are discussed and suggestions for follow-up research are presented.

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