Reproductive success in the male rat depends on the ability to recognize appropriate sexual cues, motivation to respond to those cues, and coordination of the necessary motor sequences required to optimize sexual performance and an ejaculatory response. Early maternal environment is important in the normal development of copulatory behavior. Manipulation of this early social stimulation results in alterations in male sexual behavior and in the functioning of mediating endocrine and neurotransmitter systems. The present series of studies were designed to explore the effects of early life maternal deprivation and replacement maternal licking-like stimulation on the development of male rat sexual behavior and the neurophysiological mechanisms which mediate sexual performance with specific attention to the dopamine (DA) and androgen systems. Long-Evans male rats were reared with or without their mothers through the use of the artificial rearing (AR) paradigm. Half of the AR rats were provided with licking-like stimulation, consisting of periodic stroking with a paintbrush. In study 1, AR and maternally-reared (MR) rats were tested in adulthood for sexual behavior. Neuronal activation in response to copulation was assessed using an antibody against the protein product of the immediate early gene c-fos in brain regions that sub-serve sexual behavior. Study 2 explored whether sexual behavioral deficits observed in AR males can be reversed by later sexual experience. In this study, animals were sacrificed following a ninth copulatory trial and Fos immunoreactivity, androgen and estrogen-α receptors were assessed. In study 3, the effects of early maternal deprivation on partner preference in both males that are differentially reared, and, female preference towards these males were investigated. This explored if any behavioral deficits observed in AR males could be attributed to differences in their attractivity to females. Study 4 investigated the effects of early maternal deprivation on androgen sensitivity in adult males. Copulatory response to a receptive female was examined post-castration in AR and MR males and again following testosterone replacement. In study 5, levels of extracellular DA were investigated in the nucleus accumbens, an area critical in motivation, prior to and during copulation in sexually experienced AR and MR males using Microdialysis.

Vocalization patterns of two groups of captive Francois' langurs (Presbytis francoisi) were studied between August 1989 and June 1990. During the 11 months of observation, 109 hours of vocalization recordings were made at Metro Washington Park Zoo, Portland, and the San Diego Zoo, San Diego. Based on the behavioral observations and the vocalization recordings, two categories of vocalization types are described. Type I consists of 20 basic patterns including infant vocalizations and a vocalization recorded by other observers. Type II consists of 3 patterns related to stereotypic behavior and possible stress under captive conditions. Physical characteristics and the context of behavior for each call type are described. Spectrograms are given for all call types except the loud call. Among the calls recorded, whistle vocalizations of infants are the longest in duration. Comparison of vocalization patterns of P. francoisi to those of other species of the genus Presbytis revealed similarities in behavior and context among some call types in the species of P. entellus and P. johnii. / Graduation date: 1992

Reproductive success in the male rat depends on the ability to recognize appropriate sexual cues, motivation to respond to those cues, and coordination of the necessary motor sequences required to optimize sexual performance and an ejaculatory response. Early maternal environment is important in the normal development of copulatory behavior. Manipulation of this early social stimulation results in alterations in male sexual behavior and in the functioning of mediating endocrine and neurotransmitter systems. The present series of studies were designed to explore the effects of early life maternal deprivation and replacement maternal licking-like stimulation on the development of male rat sexual behavior and the neurophysiological mechanisms which mediate sexual performance with specific attention to the dopamine (DA) and androgen systems. Long-Evans male rats were reared with or without their mothers through the use of the artificial rearing (AR) paradigm. Half of the AR rats were provided with licking-like stimulation, consisting of periodic stroking with a paintbrush. In study 1, AR and maternally-reared (MR) rats were tested in adulthood for sexual behavior. Neuronal activation in response to copulation was assessed using an antibody against the protein product of the immediate early gene c-fos in brain regions that sub-serve sexual behavior. Study 2 explored whether sexual behavioral deficits observed in AR males can be reversed by later sexual experience. In this study, animals were sacrificed following a ninth copulatory trial and Fos immunoreactivity, androgen and estrogen-α receptors were assessed. In study 3, the effects of early maternal deprivation on partner preference in both males that are differentially reared, and, female preference towards these males were investigated. This explored if any behavioral deficits observed in AR males could be attributed to differences in their attractivity to females. Study 4 investigated the effects of early maternal deprivation on androgen sensitivity in adult males. Copulatory response to a receptive female was examined post-castration in AR and MR males and again following testosterone replacement. In study 5, levels of extracellular DA were investigated in the nucleus accumbens, an area critical in motivation, prior to and during copulation in sexually experienced AR and MR males using Microdialysis.

This thesis studied three plants traditionally used for treating a variety of anxiety related conditions. The three species were Roseroot, Rhodiola rosea from Nunavik, Cordonsillo, Piper amalago from Belize and “Sin Susto”, Souroubea sympetala from Costa Rica. The main objective of this research project was to investigate effects on behavior of these traditionally used native plants. It was found that the crude ethanol extracts derived from these plants administered intragastrically had measurable anxiolytic effects in male Sprague Dawley rats. Rats treated with extracts of these plants were then tested in several behavioral paradigms: elevated plus maze (EPM), social interaction (SI), conditioned emotional response (CER) and fear potentiated startle FPS. “Sin susto” produced significant anti-anxiety effects in several paradigms. Its active principle, betulinic acid, was significantly active in the EPM and FPS at a dose of 0.5mg/kg. Cordonsillo had strong activity in the SI paradigm and Roseroot in the CER paradigm. The results suggest that traditional use is based on pharmacological activity of the plants.

“Mobile phones as a communication technology fits into culture rather than imposes on a culture” (Xin, 2006).Therefore, the main purpose of this research was to investigate and to understand the impact national culture has on mobile phone buyer behaviour of Thai and Swedish consumers. The research was also conducted to identify whether there was a significant cultural difference of buying behaviour for these two cultures when purchasing mobile phones.  Hofstede’s cultural dimensions (individualism/collectivism and power distance) was addressed in order to examine if culture influences Thai and Swedish consumers when purchasing a mobile phone.  In order to examine the difference between Thai and Swedish consumers, a data analysis was conducted through the SPSS statistical program using an Independent Sample T-test and Pearson Correlations. The questionnaires were distributes to both Thai (70 sets) and Swedish (70sets) students in the University of Malardalen. The findings indicated that there is a significant difference between Thai and Swedish consumers in term of mobile phone purchasing behaviour as far as Hofstede’s cultural dimensions. A major contribution to this study is that it will provide an insight into the differences in culture between Swedish and Thai consumers, the Eastern and Western cultural divide and how culture influences mobile phone purchasing behaviour.   The findings will also assist managers in mobile phone organizations to manage the dynamics of culture through time as well as to enhance their communications and promotional strategies within an overall marketing strategy. Incorporating culture into their overall marketing and communications strategies will enable organizations to meet customer needs and expectations, sustain and increase growth along with market share and to maximize profitability.

There are strong suggestions that equine stereotypies are being connected to poor welfare and a sub-optimal management and/or stabling environment. Until today different forms of equine stereotypic behaviors have been described. Crib-biting, weaving, and box-walking are considered the most prevalent. Several studies have been conducted to establish links between the underlying causes and potential function of such behaviors. Both experimental and epidemiological studies have indicated management factors specifically feeding practices, housing conditions, and weaning method as crucial in the development of stereotypies in stabled horses. Some neurologic studies on equine stereotypy demonstrated some forms of CNS dysfunction as the causal factor for the performance of stereotypic behaviors. Different researchers hypothesized that the functional significance of stereotypies is that they reduce stress in captive environments and should thus be considered as a coping mechanism. In contrast, the owner‟s perspective is often that a stereotypic horse has a “stable-vice” that needs to be stopped and different kinds of methods have been developed to control or regulate stereotypic behaviors. However, if the stress-reducing hypothesis is correct, controlling stereotypic behaviors particularly by physical and surgical approaches without addressing the underlying causes is of great concern to the horse‟s welfare. Although there is ongoing uncertainty about the exact function, the growing knowledge about causation should be applied: under all circumstances prevention is better than cure.

Title: Consumer’s behavior and trust in E-commerce. Authors: AMIMEUR Rachel and NOCERAS MULET Caterina Supervisor: LJUNGQUIST Urban Level: Bachelor Thesis in Business and Administration, Marketing Key words: E-commerce, consumer’s behavior, buying behavior, Trust, pure players… Purpose: The purpose is to explore how people working in E-commerce can encourage customers purchase decision on internet by improving customer trust during the purchase. Frame of references: First of all, we give a definition of consumer behavior following by characteristics affecting it and a description of different king of buying behavior. Then, we describe the buyer decision making process for a known product or an innovation. We bring some knowledge about trust in E-commerce. Finally, we present our conceptual framework. Method: First, we explain the methodological approach and then the research design. After this, we explain which research method we took and why. Finally, we explain the writing of our survey. Conclusion: Trust in E-commerce can be brought through for elements: product quality, payment security system, E-customer relation management, website quality and time of delivery.

Sustainable development in chemical engineering offers technical, industrially relevant solutions to environmental and economic issues. This work focuses on three specific issues; improving solvent selection and reducing costly experimentation, improving catalyst recovery while reducing reaction time, and producing commercial viable biofuels by cost effective pretreatments and valuable side product extractions. Novel solvent systems are a sustainable solution because they provide the ability to replace costly solvents with cheap, benign, and recyclable systems. Specifically, this work investigated the use of one novel solvent system, Gas Expanded Liquids (GXL).When a solvent is exposed to a gas in which it is miscible at modest pressures and temperatures, the liquid solvent becomes expanded, providing a unique tunable and reversible solvent with properties that can be much different then that of the solvent itself. If you apply this gas to a mixture of two liquids of a solid dissolved in a liquid phase, it can often provide a miscibility switch, aiding in separation, crystallization, and recovery of products or catalysts. In this work several different applications for organic solvents expanded with carbon dioxide were studied including miscibility switches for catalyst recycle, pretreatment of biomass for improved bio-ethanol production, and extraction of valuable chemicals from lignin waste in the pulp and paper industry. Solid solubility models to improve solvent selection and predict unique solvent mixtures during crystallization were also studied. The results reported here show promise for the use of GXL novel solvent systems and solid solubility models in many sustainable applications.

A literature review on the potential of computer-mediated communication (CMC) as a medium for conducting psychotherapy via the Internet revealed that CMC may mediate interpersonally rich interactions if participants are allowed sufficient time and repeated opportunities (anticipate future communications) to exchange information and build relationships. To examine the extent to which the process of online therapy resembles face-to-face therapy, online therapy transcripts were examined through a molecular approach and the results were compared to the extant, psychotherapy processes literature. The participants were six dyads formed by college graduate students enrolled in a clinical practicum course and their online adolescent clients. The clients were highschool freshmen and sophomores referred by their school counselors through the Gulf Coast GEAR UP Partnership Project. Trained undergraduate psychology majors coded therapist and client online behavior according to two well established and validated coding methods, the Helping Skills System (HSS) and the Client Behavior System (CBS; Hill & O’Brien, 1999). Although levels of client overall output (grammatical units) remained fairly constant throughout the course of therapy, the ratio of productive to non-productive output per session increased as a function of number of sessions. Using hierarchical linear modeling (HLM) methodology, the results revealed that therapist facilitating skills (approval and reassurance, restatements and rephrasing, and reflection of feelings) predicted higher client productive output, whereas interpretations and informative statements predicted lower client productive output. The results confirmed that online therapy can lead to productive therapist-client interactions and that the associations between these interactions are similar to the associations found in faceto- face therapy interactions.

Why do people engage in innovative behavior in the workplace? More specifically, what motivational reasons affect an employee?s decision to introduce new product ideas, apply new work methods, and suggest new ways to achieve objectives? Based on the efficiency-oriented perspective and the social-political perspective in understanding innovation, I hypothesize and test expected positive performance outcomes, expected image risks, and expected image gains as proximal determinants of individual innovative behavior at work, and examine how they mediate the effects of more distal antecedents. Adopting a contingency approach, I also examine the explanatory power of performance and image outcome expectations under different reward contingency situations. The theoretical framework was tested in a field study. I found a significant positive effect of expected positive performance outcomes and a significant negative effect of expected image risks on employee innovative behavior. Five distal antecedents (perceived organization support for innovation, supervisor relationship quality, innovativeness as job requirement, reputation as innovative, and dissatisfaction with the status quo) had indirect effects on innovative behavior by either increasing expectedpositive performance outcomes or reducing expected image risks, or both. The effect of expected positive performance outcomes was stronger when perceived performance-reward contingency was high. The effect of expected image risks was stronger when perceived image-reward contingency was high. Implications were discussed in terms of building a multiple-perspective framework for understanding innovative behavior and designing managerial strategies to encourage employee innovativeness.