Positive psychology and tourism: a systematic literature review

This study aims to outline the relationship between Positive Psychology and tourism through a systematic literature review. Tourism seeks to increase the wellbeing of people, and wellbeing is a crucial variable in Positive Psychology which in turn aims to understand and promote people's potential. This research used as search terms 'Positive Psychology', 'wellbeing', 'happiness', 'tourism', 'visitor' and 'travel', terms which were applied through the Online Knowledge Library. The inclusion/exclusion criteria led to a sample of 49 references which were then individually analyzed. Results showed a recent increase in studies focused on the relationship between the variables, Europe being in the lead. Overall, policies are important for tourism development; tourism promotes wellbeing for residents and tourists; entrepreneurs have an innovative opportunity in wellbeing; and nature is linked to wellbeing. Implications and suggestions for future studies are presented.Agência financiadora ARDITI - Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação: M1420-09-5369-FSE-000001info:eu-repo/semantics/publishedVersio

Secondary Students, Laptops and Game Design: Examining the Potential of Homemade PowerPoint Games in a Blended Learning Environment

The integration of technology into K-12 classrooms has long been hampered by the problem of scalability. Familiar software programs, such as MS PowerPoint, can be used as a tool for students to create educational games to deepen their understanding of content. In this article, the authors examine students in two secondary social studies classes that created homemade PowerPoint games as a way to review for their mid-term and final examinations. The authors compared student performance on these exams based upon the topics covered by their game design. While no significant differences in student outcomes were found, qualitative analyses indicate that students and the teacher reported that the activity enjoyable and wished to continue this project. The authors speculate the lack of statistical differences was due to the small sample size and plan to use the lessons from the first year as this research continues

Low sulfur coal; a revision of reserve and supply estimates. CAC No. 88

PB-235 464."Revised November 30, 1973

PowerPoint Games in a Secondary Laptop Environment

There is no denying the success and popularity of WebQuests among teachers. For those interested in technology integration, this is a significant step in the right direction. Yet, WebQuests are instructivist examples of technology integration – they are web-enhanced forms of direct instruction. We consider constructing homemade PowerPoint games as a constructionist alternative to WebQuests. PowerPoint is nearly ubiquitous software and teachers already use existing games in their classrooms. The authors contend that a better use of class time for learning is to turn over the act of game design to the children themselves. In this project, students in social studies course delivered by a mid-western high school designed PowerPoint Games as a means to review for portions of two examinations

The feasibility of coal mine cooperatives: A preliminary report and analysis / CAC No. 157

Order P-05-75-6678-0Prepared for the U.S. Federal Energy Administration, Energy Resource Development, Office of Coal

The coal future flue gas desulfurization and low btu gasification -- a comparison / CAC No. 163 appendix g

Includes bibliographical references

Microwave Sinterator Freeform Additive Construction System (MS-FACS)

The harmful properties of lunar dust, such as small size, glass composition, abnormal surface area, and coatings of imbedded nanophase iron, lead to a unique coupling of the dust with microwave radiation. This coupling can be exploited for rapid sintering of lunar soil for use as a construction material that can be formed to take on an infinite number of shapes and sizes. This work describes a system concept for building structures on the lunar surface using lunar regolith (soil). This system uses the ATHLETE (All-Terrain Hex- Limbed Extra-Terrestrial Explorer) mobility system as a positioning system with a microwave print head (similar to that of a smaller-scale 3D printer). A processing system delivers the lunar regolith to the microwave print head, where the microwave print head/chamber lays down a layer of melted regolith. An arm on the ATHLETE system positions the layer depending on the desired structure

Dendritic Cell-Based Immunotherapy for Prostate Cancer

Dendritic cells (DCs) are professional antigen-presenting cells (APCs), which display an extraordinary capacity to induce, sustain, and regulate T-cell responses providing the opportunity of DC-based cancer vaccination strategies. Thus, clinical trials enrolling prostate cancer patients were conducted, which were based on the administration of DCs loaded with tumor-associated antigens. These clinical trials revealed that DC-based immunotherapeutic strategies represent safe and feasible concepts for the induction of immunological and clinical responses in prostate cancer patients. In this context, the administration of the vaccine sipuleucel-T consisting of autologous peripheral blood mononuclear cells including APCs, which were pre-exposed in vitro to the fusion protein PA2024, resulted in a prolonged overall survival among patients with metastatic castration-resistent prostate cancer. In April 2010, sipuleucel-T was approved by the United States Food and Drug Administration for prostate cancer therapy

Outcome and prognostic factors of multimodal therapy for pulmonary large-cell neuroendocrine carcinomas

Background: There is controversy whether patients diagnosed with large-cell neuroendocrine carcinoma (LCNEC) should be treated according to protocols for non-small cell lung cancers (NSCLC) or small cell lung cancers (SCLC), especially with regard to the administration of prophylactic cranial irradiation (PCI). This study was set up to determine the incidence of brain metastases and to investigate the outcome following multimodal treatment in 70 patients with LCNEC. Methods: Seventy patients with histologically confirmed LCNEC were treated at the University Hospital of Heidelberg between 2001 and 2014. Data were collected retrospectively. Al most all patients received thoracic surgery as initial treatment (94 %). Chemotherapy was administered in 32 patients as part of the initial treatment. Fourteen patients were treated with adjuvant or definitive thoracic radiotherapy according to NSCLC protocols. Cranial radiotherapy due to brain metastases, mostly given as whole brain radiotherapy (WBRT), was received by fourteen patients. Statistical analysis was performed using the long-rank test and the Kaplan–Meier method. Results: Without PCI, the detected rate for brain metastases was 25 % after a median follow-up time of 23.4 months, which is comparable to NSCLC patients in general. Overall (OS), local (LPFS), brain metastases-free survival (BMFS) and extracranial distant progression-free survival (eDPFS) was 43, 50, 63 and 50 % at 5 years, respectively. Patients with incomplete resection showed a survival benefit from adjuvant radiotherapy. The administration of adjuvant chemotherapy improved the general worse prognosis in higher pathologic stages. Conclusion: In LCNEC patients, the administration of radiotherapy according to NSCLC guidelines appears reasonable and contributes to acceptable results of multimodal treatment regimes. The low incidence of spontaneous brain metastases questions a possible role of PCI

Pathogenic Fungi Regulate Immunity by Inducing Neutrophilic Myeloid-Derived Suppressor Cells

Peer reviewedPublisher PD