Odin-OSIRIS stratospheric aerosol data product and SAGE III intercomparison

Directory of Open Access Journals (Sweden)

A. E. Bourassa

2012-01-01

Full Text Available The scattered sunlight measurements made by the Optical Spectrograph and InfraRed Imaging System (OSIRIS on the Odin spacecraft are used to retrieve vertical profiles of stratospheric aerosol extinction at 750 nm. The recently released OSIRIS Version 5 data product contains the first publicly released stratospheric aerosol extinction retrievals, and these are now available for the entire Odin mission, which extends from the present day back to launch in 2001. A proof-of-concept study for the retrieval of stratospheric aerosol extinction from limb scatter measurements was previously published and the Version 5 data product retrievals are based on this work, but incorporate several important improvements to the algorithm. One of the primary changes is the use of a new retrieval vector that greatly improves the sensitivity to aerosol scattering by incorporating a forward modeled calculation of the radiance from a Rayleigh atmosphere. Additional improvements include a coupled retrieval of the effective albedo, a new method for normalization of the retrieval vector to improve signal-to-noise, and the use of an initial guess that is representative of very low background aerosol loading conditions, which allows for maximal retrieval range. Furthermore, the Version 5 data set is compared to Stratospheric Aerosol and Gas Experiment (SAGE III 755 nm extinction profiles during the almost four years of mission overlap from 2002 to late 2005. The vertical structure in coincident profile measurements is well correlated and the statistics on a relatively large set of tight coincident measurements show agreement between the measurements from the two instruments to within approximately 10% throughout the 15 to 25 km altitude range, which covers the bulk of the stratospheric aerosol layer for the mid and high latitude cases studied here.

First results from SAGE II

International Nuclear Information System (INIS)

Abdurashitov, J.N.; Faizov, E.L.; Gavrin, V.N.

1994-01-01

The Russian-American Gallium solar neutrino Experiment (SAGE) began the second phase of operation (SAGE II) in September of 1992. Monthly measurements of the integral flux of solar neutrinos have been made with 55 tonnes of gallium. The K-peak results of the first five runs of SAGE II give a capture rate of 76 -18 +21 (stat) -7 +5 (sys) SNU. combined with the SAGE I result, the capture rate is 74 -12 +13 (stat) -7 +5 (sys) SNU. This represents only 56%--60% of the capture rate predicted by different Standard Solar Models

First results from SAGE II

International Nuclear Information System (INIS)

Aburashitov, J.N.; Faizov, E.L.; Gavrin, V.N.; Gusev, A.O.; Kalikhov, A.V.; Knodel, T.V.; Knyshenko, I.I.; Kornoukhov, V.N.; Mirmov, I.N.; Pshukov, A.M.; Shalagin, A.M.; Shikhin, A.A.; Timofeyev, P.V.; Veretenkin, E.P.; Vermul, V.M.; Zatsepin, G.T.; Bowles, T.J.; Nico, J.S.; Teasdale, W.A.; Wark, D.L.; Wilkerson, J.F.; Cleveland, B.T.; Daily, T.; Davis, R. Jr.; Lande, K.; Lee, C.K.; Wildenhain, P.W.; Elliott, S.R.; Cherry, M.L.

1995-01-01

The Russian-American Gallium solar neutrino Experiment (SAGE) began the second phase of operation (SAGE II) in September of 1992. Monthly measurements of the integral flux of solar neutrinos have been made with 55 tonnes of gallium. The K-peak results of the first five runs of SAGE II give a capture rate of 76 +21 -18 (stat) +5 -7 (sys) SNU. Combined with the SAGE I result, the capture rate is 74 +13 -12 (stat) +5 -7 (sys) SNU. This represents only 56%--60% of the capture rate predicted by different Standard Solar Models. copyright 1995 American Institute of Physics

Results from SAGE

International Nuclear Information System (INIS)

Abdurashitov, J.N.; Gavrin, V.N.; Girin, S.V.

1996-01-01

The Russian-American Gallium Solar Neutrino Experiment (SAGE) is described. Beginning in September 1992, SAGE II data were taken with 55 tons of Ga and with significantly reduced backgrounds. The solar neutrino flux measured by 31 extractions through October 1993 is presented. The result of 69 ± 10 +5/-7 SNU is to be compared with a Standard Solar Model prediction of 132 SNU

hSAGEing: an improved SAGE-based software for identification of human tissue-specific or common tumor markers and suppressors.

Science.gov (United States)

Yang, Cheng-Hong; Chuang, Li-Yeh; Shih, Tsung-Mu; Chang, Hsueh-Wei

2010-12-17

SAGE (serial analysis of gene expression) is a powerful method of analyzing gene expression for the entire transcriptome. There are currently many well-developed SAGE tools. However, the cross-comparison of different tissues is seldom addressed, thus limiting the identification of common- and tissue-specific tumor markers. To improve the SAGE mining methods, we propose a novel function for cross-tissue comparison of SAGE data by combining the mathematical set theory and logic with a unique "multi-pool method" that analyzes multiple pools of pair-wise case controls individually. When all the settings are in "inclusion", the common SAGE tag sequences are mined. When one tissue type is in "inclusion" and the other types of tissues are not in "inclusion", the selected tissue-specific SAGE tag sequences are generated. They are displayed in tags-per-million (TPM) and fold values, as well as visually displayed in four kinds of scales in a color gradient pattern. In the fold visualization display, the top scores of the SAGE tag sequences are provided, along with cluster plots. A user-defined matrix file is designed for cross-tissue comparison by selecting libraries from publically available databases or user-defined libraries. The hSAGEing tool provides a combination of friendly cross-tissue analysis and an interface for comparing SAGE libraries for the first time. Some up- or down-regulated genes with tissue-specific or common tumor markers and suppressors are identified computationally. The tool is useful and convenient for in silico cancer transcriptomic studies and is freely available at http://bio.kuas.edu.tw/hSAGEing.

hSAGEing: an improved SAGE-based software for identification of human tissue-specific or common tumor markers and suppressors.

Directory of Open Access Journals (Sweden)

Cheng-Hong Yang

Full Text Available BACKGROUND: SAGE (serial analysis of gene expression is a powerful method of analyzing gene expression for the entire transcriptome. There are currently many well-developed SAGE tools. However, the cross-comparison of different tissues is seldom addressed, thus limiting the identification of common- and tissue-specific tumor markers. METHODOLOGY/PRINCIPAL FINDINGS: To improve the SAGE mining methods, we propose a novel function for cross-tissue comparison of SAGE data by combining the mathematical set theory and logic with a unique "multi-pool method" that analyzes multiple pools of pair-wise case controls individually. When all the settings are in "inclusion", the common SAGE tag sequences are mined. When one tissue type is in "inclusion" and the other types of tissues are not in "inclusion", the selected tissue-specific SAGE tag sequences are generated. They are displayed in tags-per-million (TPM and fold values, as well as visually displayed in four kinds of scales in a color gradient pattern. In the fold visualization display, the top scores of the SAGE tag sequences are provided, along with cluster plots. A user-defined matrix file is designed for cross-tissue comparison by selecting libraries from publically available databases or user-defined libraries. CONCLUSIONS/SIGNIFICANCE: The hSAGEing tool provides a combination of friendly cross-tissue analysis and an interface for comparing SAGE libraries for the first time. Some up- or down-regulated genes with tissue-specific or common tumor markers and suppressors are identified computationally. The tool is useful and convenient for in silico cancer transcriptomic studies and is freely available at http://bio.kuas.edu.tw/hSAGEing.

Sage grouse on the Idaho National Environmental Research Park

International Nuclear Information System (INIS)

Connelly, J.W.; Ball, I.J.

1983-01-01

A comprehensive study of sage grouse (Centrocercus urophasianus) ecology was conducted on the Idaho National Engineering Laboratory (INEL) site between June 1977 and May 1981. Sage grouse used lawns surrounding INEL facilities for feeding and loafing throughot the summer. Mean summer home range was 406 ha for adult female sage grouse and 94 ha for juveniles. Radionuclide concentrations in grouse summering near a liquid radioactive waste disposal area (N = 29) were significantly higher than those in grouse summering near a solid radioactive waste disposal area (N = 14) or control areas (N = 20). Sage grouse moved from 2 to 83 km during seasonal migration. Fall movements from INEL facilities to winter range were slow and meandering. Spring movements of females from leks to summer range were also slow and meandering but male movements appeared rapid and direct. Sage grouse remained in segregated flocks during early summer but the number of mixed sex flocks increased in late summer. Sage grouse occurred in segregated flocks throughout the winter. Both flock type and habitat influenced winter sage grouse flock size. Mean flock size remained relatively constant as winter weather became more severe. Agricultural aras were an important component of sage grouse summer range and were preferred by all sage grouse sex and age classes. Sage grouse winter range was generally characterized by sagebrush stands with 11 to 30% canopy coverage

Sage for undergraduates

CERN Document Server

Bard, Gregory V

2015-01-01

Professor Bard has provided a valuable service by carefully explaining everything an undergraduate student of mathematics, or a teacher of these topics, needs to get started with Sage quickly and easily. It will also be useful for any student or teacher of another STEM discipline. There is an excellent mix of the most frequently used commands, along with warnings about common pitfalls or caveats. I highly recommend it for anyone new to Sage, or who desires an overview of the system's impressive capabilities. -Robert A. Beezer, University of Puget Sound This book is a sort of "Missing Manual"

Destination Personality: An Application of Brand Personality to Tourism Destinations

OpenAIRE

Ekinci, Yuksel; Hosany, Sameer

2006-01-01

In an increasingly competitive tourism market place, destination marketers face the challenge of attracting tourists through destination branding and destination personality building practices. As places become substitutable, destination personality, defined as the set of human characteristics associated with a destination, is seen as a viable metaphor for crafting a destination’s unique identity. At the conceptual level, the importance of destination personality has been widely acknowledged,...

Simulation of the SAGE spectrometer

Energy Technology Data Exchange (ETDEWEB)

Cox, D.M.; Herzberg, R.D. [University of Liverpool, Department of Physics, Oliver Lodge Laboratory, Liverpool (United Kingdom); Konki, J.; Greenlees, P.T.; Pakarinen, J.; Papadakis, P.; Rahkila, P.; Sandzelius, M.; Sorri, J. [University of Jyvaeskylae, Department of Physics, Jyvaeskylae (Finland); Hauschild, K. [Universite Paris-Sud, CSNSM-IN2P3-CNRS, Orsay (France)

2015-06-15

The SAGE spectrometer combines a Ge-detector array with a Si detector to allow simultaneous detection of γ-rays and electrons. A comprehensive GEANT4 simulation package of the SAGE spectrometer has been developed with the ability to simulate the expected datasets based on user input files. The measured performance of the spectrometer is compared to the results obtained from the simulations. (orig.)

Simulation of the SAGE spectrometer

International Nuclear Information System (INIS)

Cox, D.M.; Herzberg, R.D.; Konki, J.; Greenlees, P.T.; Pakarinen, J.; Papadakis, P.; Rahkila, P.; Sandzelius, M.; Sorri, J.; Hauschild, K.

2015-01-01

The SAGE spectrometer combines a Ge-detector array with a Si detector to allow simultaneous detection of γ-rays and electrons. A comprehensive GEANT4 simulation package of the SAGE spectrometer has been developed with the ability to simulate the expected datasets based on user input files. The measured performance of the spectrometer is compared to the results obtained from the simulations. (orig.)

SAGE: String-overlap Assembly of GEnomes.

Science.gov (United States)

Ilie, Lucian; Haider, Bahlul; Molnar, Michael; Solis-Oba, Roberto

2014-09-15

De novo genome assembly of next-generation sequencing data is one of the most important current problems in bioinformatics, essential in many biological applications. In spite of significant amount of work in this area, better solutions are still very much needed. We present a new program, SAGE, for de novo genome assembly. As opposed to most assemblers, which are de Bruijn graph based, SAGE uses the string-overlap graph. SAGE builds upon great existing work on string-overlap graph and maximum likelihood assembly, bringing an important number of new ideas, such as the efficient computation of the transitive reduction of the string overlap graph, the use of (generalized) edge multiplicity statistics for more accurate estimation of read copy counts, and the improved use of mate pairs and min-cost flow for supporting edge merging. The assemblies produced by SAGE for several short and medium-size genomes compared favourably with those of existing leading assemblers. SAGE benefits from innovations in almost every aspect of the assembly process: error correction of input reads, string-overlap graph construction, read copy counts estimation, overlap graph analysis and reduction, contig extraction, and scaffolding. We hope that these new ideas will help advance the current state-of-the-art in an essential area of research in genomics.

SAGE as a Source for Undergraduate Research Projects

Science.gov (United States)

Hutz, Benjamin

2017-01-01

This article examines the use of the computer algebra system SAGE for undergraduate student research projects. After reading this article, the reader should understand the benefits of using SAGE as a source of research projects and how to commence working with SAGE. The author proposes a tiered working group model to allow maximum benefit to the…

Technology evaluation: SAGE, Genzyme molecular oncology.

Science.gov (United States)

Bartlett, J

2001-02-01

Genzyme Molecular Oncology (GMO) is using its SAGE (Serial Analysis of Gene Expression) combinatorial chemistry technology to screen compound libraries. SAGE is a high-throughput, high-efficiency method to simultaneously detect and measure the expression levels of genes expressed in a cell at a given time, including rare genes. SAGE can be used in a wide variety of applications to identify disease-related genes, to analyze the effect of drugs on tissues and to provide insights into disease pathways. It works by isolating short fragments of genetic information from the expressed genes that are present in the cell being studied. These short sequences, called SAGE tags, are linked together for efficient sequencing. The sequence data are then analyzed to identify each gene expressed in the cell and the levels at which each gene is expressed. This information forms a library that can be used to analyze the differences in gene expression between cells [293437]. By December 1999, GMO had identified a set of 40 genes from 3.5 million transcripts that were expressed at elevated levels in all cancer tissue but not seen in normal tissue. The company hope these may provide diagnostic markers or therapeutic targets. The studies also provided data furthering the understanding of the way cells use their genome [349968]. GMO has signed a collaborative agreement with the National Cancer Institute (NCI) to search for new drug candidates in the field of cancer chemotherapy. The collaboration combines GMO's SAGE technology with the NCI's extensive array of 60 cell-based cancer screens. Under the agreement, the NCI will evaluate Genzyme's library consisting of one million compounds against selected cancer screens to identify compounds with anticancer properties [255082]. Xenometrix granted a license agreement for gene expression profiling to GMO in February 1999, giving company access to claims covered in issued US and European patents. The license is non-exclusive and covers the

ER-2 #809 on the SAGE III Ozone Loss and Validation Experiment (SOLVE) with pilot Dee Porter prepari

Science.gov (United States)

2000-01-01

Lockheed Martin pilot Dee Porter climbs up the ladder wearing a heavy tan pressure suit, preparing to board NASA ER-2 #809 at Kiruna, Sweden, for the third flight in the SAGE III Ozone Loss and Validation Experiment. Assisting him is Jim Sokolik, a Lockheed Martin life support technician. Number 809, one of Dryden's two high-flying ER-2 Airborne Science aircraft, a civilian variant of Lockheed's U-2, and another NASA flying laboratory, Dryden's DC-8, were based north of the Arctic Circle in Kiruna, Sweden during the winter of 2000 to study ozone depletion as part of the SAGE III Ozone Loss and Validation Experiment (SOLVE). A large hangar built especially for research, 'Arena Arctica' housed the instrumented aircraft and the scientists. Scientists have observed unusually low levels of ozone over the Arctic during recent winters, raising concerns that ozone depletion there could become more widespread as in the Antarctic ozone hole. The NASA-sponsored international mission took place between November 1999 and March 2000 and was divided into three phases. The DC-8 was involved in all three phases returning to Dryden between each phase. The ER-2 flew sample collection flights between January and March, remaining in Sweden from Jan. 9 through March 16. 'The collaborative campaign will provide an immense new body of information about the Arctic stratosphere,' said program scientist Dr. Michael Kurylo, NASA Headquarters. 'Our understanding of the Earth's ozone will be greatly enhanced by this research.' ER-2s bearing tail numbers 806 and 809 are used as airborne science platforms by NASA's Dryden Flight Research Center. The aircraft are platforms for a variety of high-altitude science missions flown over various parts of the world. They are also used for earth science and atmospheric sensor research and development, satellite calibration and data validation. The ER-2s are capable of carrying a maximum payload of 2,600 pounds of experiments in a nose bay, the main

Sage-grouse habitat selection during winter in Alberta

Science.gov (United States)

Carpenter, Jennifer L.; Aldridge, Cameron L.; Boyce, Mark S.

2010-01-01

Greater sage-grouse (Centrocercus urophasianus) are dependent on sagebrush (Artemisia spp.) for food and shelter during winter, yet few studies have assessed winter habitat selection, particularly at scales applicable to conservation planning. Small changes to availability of winter habitats have caused drastic reductions in some sage-grouse populations. We modeled winter habitat selection by sage-grouse in Alberta, Canada, by using a resource selection function. Our purpose was to 1) generate a robust winter habitat-selection model for Alberta sage-grouse; 2) spatially depict habitat suitability in a Geographic Information System to identify areas with a high probability of selection and thus, conservation importance; and 3) assess the relative influence of human development, including oil and gas wells, in landscape models of winter habitat selection. Terrain and vegetation characteristics, sagebrush cover, anthropogenic landscape features, and energy development were important in top Akaike's Information Criterionselected models. During winter, sage-grouse selected dense sagebrush cover and homogenous less rugged areas, and avoided energy development and 2-track truck trails. Sage-grouse avoidance of energy development highlights the need for comprehensive management strategies that maintain suitable habitats across all seasons. ?? 2010 The Wildlife Society.

The Russian-American Gallium solar neutrino Experiment (SAGE)

International Nuclear Information System (INIS)

Bowles, T.J.

1994-01-01

The Russian-American Gallium Experiment (SAGE) began measurements of the integral flux of solar neutrinos using 30 tons of metallic gallium as the target in January 1990. The mass of the gallium was increased to 57 tons in September 1991 and SAGE began to count the decay of 71 Ge using both the K and L peaks in September 1992. The results indicate a deficit of about 40% of the flux predicted by the Standard Solar Model. The chemical extraction and counting techniques used by SAGE are presented, with particular attention on backgrounds. The present status, results, and future plans of SAGE are presented, along with a discussion of the possible physics implications

Advancing Destination Image

DEFF Research Database (Denmark)

Kock, Florian; Josiassen, Alexander; Assaf, A. George

2016-01-01

Knowledge of the mental representations that individuals hold about tourist destinations are important to understand their intentions. These mental destination representations have often been investigated by applying the concept of destination image. This study argues that the extant literature...... is often rather atheoretical and lacks operational rigor. These are major shortcomings which undoubtedly hinder the development of academic and managerial insights. In response, this study draws on contemporary psychology to develop the destination content model, comprising three informational components...... held in individuals‘ minds about destinations. The present study further outlines preferable methods and measures for each component, thus aiding researchers to investigate mental destination representations...

Development of 13 microsatellites for Gunnison Sage-grouse (Centrocercus minimus) using next-generation shotgun sequencing and their utility in Greater Sage-grouse (Centrocercus urophasianus)

Science.gov (United States)

Fike, Jennifer A.; Oyler-McCance, Sara J.; Zimmerman, Shawna J; Castoe, Todd A.

2015-01-01

Gunnison Sage-grouse are an obligate sagebrush species that has experienced significant population declines and has been proposed for listing under the U.S. Endangered Species Act. In order to examine levels of connectivity among Gunnison Sage-grouse leks, we identified 13 novel microsatellite loci though next-generation shotgun sequencing, and tested them on the closely related Greater Sage-grouse. The number of alleles per locus ranged from 2 to 12. No loci were found to be linked, although 2 loci revealed significant departures from Hardy–Weinberg equilibrium or evidence of null alleles. While these microsatellites were designed for Gunnison Sage-grouse, they also work well for Greater Sage-grouse and could be used for numerous genetic questions including landscape and population genetics.

Molecular insights into the biology of Greater Sage-Grouse

Science.gov (United States)

Oyler-McCance, Sara J.; Quinn, Thomas W.

2011-01-01

Recent research on Greater Sage-Grouse (Centrocercus urophasianus) genetics has revealed some important findings. First, multiple paternity in broods is more prevalent than previously thought, and leks do not comprise kin groups. Second, the Greater Sage-Grouse is genetically distinct from the congeneric Gunnison sage-grouse (C. minimus). Third, the Lyon-Mono population in the Mono Basin, spanning the border between Nevada and California, has unique genetic characteristics. Fourth, the previous delineation of western (C. u. phaios) and eastern Greater Sage-Grouse (C. u. urophasianus) is not supported genetically. Fifth, two isolated populations in Washington show indications that genetic diversity has been lost due to population declines and isolation. This chapter examines the use of molecular genetics to understand the biology of Greater Sage-Grouse for the conservation and management of this species and put it into the context of avian ecology based on selected molecular studies.

Conservation buffer distance estimates for Greater Sage-Grouse: a review

Science.gov (United States)

Manier, Daniel J.; Bowen, Zachary H.; Brooks, Matthew L.; Casazza, Michael L.; Coates, Peter S.; Deibert, Patricia A.; Hanser, Steven E.; Johnson, Douglas H.

2014-01-01

This report was prepared at the request of the U.S. Department of the Interior and is a compilation and summary of published scientific studies that evaluate the influence of anthropogenic activities and infrastructure on Greater Sage-Grouse(Centrocercus urophasianus; hereafter, sage-grouse) populations. The purpose of this report is to provide a convenient reference for land managers and others who are working to develop biologically relevant and socioeconomically practical buffer distances around sage-grouse habitats. The framework for this summary includes (1) addressing the potential effects of anthropogenic land use and disturbances on sage-grouse populations, (2) providing ecologically based interpretations of evidence from the scientific literature, and (3) informing implementation of conservation buffers around sage-grouse communal breeding locations—known as leks.

Greater sage-grouse nest predators in the Virginia Mountains of northwestern Nevada

Science.gov (United States)

Lockyer, Zachary B.; Coates, Peter S.; Casazza, Michael L.; Espinosa, Shawn; Delehanty, David J.

2013-01-01

Greater sage-grouse Centrocercus urophasianus, hereafter sage-grouse, populations have declined across their range due to the loss, degradation, and fragmentation of habitat. Habitat alterations can lead not only to vegetative changes but also to shifts in animal behavior and predator composition that may influence population vital rates, such as nest success. For example, common ravens Corvus corax are sage-grouse nest predators, and common raven abundance is positively associated with human-caused habitat alterations. Because nest success is a central component to sage-grouse population persistence, research that identifies factors influencing nest success will better inform conservation efforts. We used videography to unequivocally identify sage-grouse nest predators within the Virginia Mountains of northwestern Nevada, USA, from 2009 to 2011 and used maximum likelihood to calculate daily probability of nest survival. In the Virginia Mountains, fires, energy exploration, and other anthropogenic activities have altered historic sage-grouse habitat. We monitored 71 sage-grouse nests during the study, placing video cameras at 39 nests. Cumulative nest survival for all nests was 22.4% (95% CI, 13.0–33.4%), a survival rate that was significantly lower than other published results for sage-grouse in the Great Basin. Depredation was the primary cause for nest failure in our study (82.5%), and common ravens were the most frequent sage-grouse nest predator, accounting for 46.7% of nest depredations. We also successfully documented a suite of mammalian and reptilian species depredating sage-grouse nests, including some predators never previously confirmed in the literature to be sage-grouse nest predators (i.e., bobcats Lynx rufus and long-tailed weasels Mephitis frenata). Within the high elevation, disturbed habitat of the Virginia Mountains, low sage-grouse nest success may be limiting sage-grouse population growth. These results suggest that management actions that

Gene expression profiling of human breast tissue samples using SAGE-Seq.

Science.gov (United States)

Wu, Zhenhua Jeremy; Meyer, Clifford A; Choudhury, Sibgat; Shipitsin, Michail; Maruyama, Reo; Bessarabova, Marina; Nikolskaya, Tatiana; Sukumar, Saraswati; Schwartzman, Armin; Liu, Jun S; Polyak, Kornelia; Liu, X Shirley

2010-12-01

We present a powerful application of ultra high-throughput sequencing, SAGE-Seq, for the accurate quantification of normal and neoplastic mammary epithelial cell transcriptomes. We develop data analysis pipelines that allow the mapping of sense and antisense strands of mitochondrial and RefSeq genes, the normalization between libraries, and the identification of differentially expressed genes. We find that the diversity of cancer transcriptomes is significantly higher than that of normal cells. Our analysis indicates that transcript discovery plateaus at 10 million reads/sample, and suggests a minimum desired sequencing depth around five million reads. Comparison of SAGE-Seq and traditional SAGE on normal and cancerous breast tissues reveals higher sensitivity of SAGE-Seq to detect less-abundant genes, including those encoding for known breast cancer-related transcription factors and G protein-coupled receptors (GPCRs). SAGE-Seq is able to identify genes and pathways abnormally activated in breast cancer that traditional SAGE failed to call. SAGE-Seq is a powerful method for the identification of biomarkers and therapeutic targets in human disease.

The radon influence of SAGE results

International Nuclear Information System (INIS)

Gavrin, V.N.; Gorbachev, V.V.; Mirmov, I.N.

2002-01-01

The method for evaluating systematic errors, connected with radon, is described in the experiment on determining the SAGE solar neutrino flux. The systematic error by the measured neutrino capture rate in the gallium 75 SNU target does not exceed 0.3 SNU. The obtained value (0.3 SNU) is the upper limit of the radon systematic error. Its low value means, that radon does not contribute significantly to the SAGE result [ru

Technology Tips: Building Interactive Demonstrations with Sage

Science.gov (United States)

Murray, Maura

2013-01-01

Sage is an open-source software package that can be used in many different areas of mathematics, ranging from algebra to calculus and beyond. One of the most exciting pedagogical features of Sage (http://www.sagemath.org) is its ability to create interacts--interactive examples that can be used in a classroom demonstration or by students in a…

SAGE 2.1: SOLVENT ALTERNATIVES GUIDE: USER'S GUIDE

Science.gov (United States)

The guide provides instruction for using the SAGE (Solvent Alternatives GuidE) software system, version 2.1. SAGE recommends solvent replacements in cleaning and degreasing operations. It leads the user through a question-and-answer session. The user's responses allow the system ...

Ecology of greater sage-grouse in the Dakotas

Science.gov (United States)

Christopher C. Swanson

2009-01-01

Greater sage-grouse (Centrocercus urophasianus) populations and the sagebrush (Artemisia spp.) communities that they rely on have dramatically declined from historic levels. Moreover, information regarding sage-grouse annual life-history requirements at the eastern-most extension of sagebrush steppe communities is lacking....

The Chemotaxonomy of Common Sage (Salvia officinalis) Based on the Volatile Constituents.

Science.gov (United States)

Craft, Jonathan D; Satyal, Prabodh; Setzer, William N

2017-06-29

Background: Common sage ( Salvia officinalis ) is a popular culinary and medicinal herb. A literature survey has revealed that sage oils can vary widely in their chemical compositions. The purpose of this study was to examine sage essential oil from different sources/origins and to define the possible chemotypes of sage oil. Methods: Three different samples of sage leaf essential oil have been obtained and analyzed by GC-MS and GC-FID. A hierarchical cluster analysis was carried out on 185 sage oil compositions reported in the literature as well as the three samples in this study. Results: The major components of the three sage oils were the oxygenated monoterpenoids α-thujone (17.2-27.4%), 1,8-cineole (11.9-26.9%), and camphor (12.8-21.4%). The cluster analysis revealed five major chemotypes of sage oil, with the most common being a α-thujone > camphor > 1,8-cineole chemotype, of which the three samples in this study belong. The other chemotypes are an α-humulene-rich chemotype, a β-thujone-rich chemotype, a 1,8-cineole/camphor chemotype, and a sclareol/α-thujone chemotype. Conclusions: Most sage oils belonged to the "typical", α-thujone > camphor > 1,8-cineole, chemotype, but the essential oil compositions do vary widely and may have a profound effect on flavor and fragrance profiles as well as biological activities. There are currently no studies correlating sage oil composition with fragrance descriptions or with biological activities.

Destination Marketing and Management

OpenAIRE

Kocková, Jitka

2009-01-01

Work presents the theoretical aspects of destination management and marketing. It defines the destination management and sustainable development of tourism. The work is applied to destination management and destination marketing in region Sokolovsko. For this destiaci is proposed marketing strategy and marketing mix.

Using resilience and resistance concepts to manage threats to sagebrush ecosystems, Gunnison sage-grouse, and Greater sage-grouse in their eastern range: A strategic multi-scale approach

Science.gov (United States)

Chambers, Jeanne C.; Beck, Jeffrey L.; Campbell, Steve; Carlson, John; Christiansen, Thomas J.; Clause, Karen J.; Dinkins, Jonathan B.; Doherty, Kevin E.; Griffin, Kathleen A.; Havlina, Douglas W.; Mayer, Kenneth F.; Hennig, Jacob D.; Kurth, Laurie L.; Maestas, Jeremy D.; Manning, Mary E.; Mealor, Brian A.; McCarthy, Clinton; Perea, Marco A.; Pyke, David A.

2016-01-01

This report provides a strategic approach developed by a Western Association of Fish and Wildlife Agencies interagency working group for conservation of sagebrush ecosystems, Greater sage-grouse, and Gunnison sage-grouse. It uses information on (1) factors that influence sagebrush ecosystem resilience to disturbance and resistance to nonnative invasive annual grasses and (2) distribution and relative abundance of sage-grouse populations to address persistent ecosystem threats, such as invasive annual grasses and wildfire, and land use and development threats, such as oil and gas development and cropland conversion, to develop effective management strategies. A sage-grouse habitat matrix links relative resilience and resistance of sagebrush ecosystems with modeled sage-grouse breeding habitat probabilities to help decisionmakers assess risks and determine appropriate management strategies at both landscape and site scales. Areas for targeted management are assessed by overlaying matrix components with Greater sage-grouse Priority Areas for Conservation and Gunnison sage-grouse critical habitat and linkages, breeding bird concentration areas, and specific habitat threats. Decision tools are discussed for determining the suitability of target areas for management and the most appropriate management actions. A similar approach was developed for the Great Basin that was incorporated into the Federal land use plan amendments and served as the basis of a Bureau of Land Management Fire and Invasives Assessment Tool, which was used to prioritize sage-grouse habitat for targeted management activities.

Rethinking Destination Image

DEFF Research Database (Denmark)

Josiassen, Alexander; Kock, Florian; Assaf, Albert G.

A central research question in tourism management concerns tourist’s choice of specific destinations. The present article reviews the extant literature on destination image. From this review we suggest that individuals have a multitude of destination associations – the total imagery which relates....... The article further provides an extensive review of the literature with regard to the definitions, dimensionality, antecedents, and outcomes of the focal concepts as well as geographical scope of destination imagery and image studies and methodologies. This review has led to a novel understanding...

Lek ecology of male greater sage-grouse in Carbon County, Wyoming

Science.gov (United States)

Aleshia Lynn Fremgen

2014-01-01

Greater sage-grouse (Centrocercus urophasianus, hereafter "sage-grouse") have experienced range-wide population declines for several decades, and as a result they were considered warranted for listing under the Endangered Species Act in 2010. Therefore, wildlife managers need to understand how sage-grouse breeding behavior influences long-term reproductive...

SAGE 1 data user's guide

International Nuclear Information System (INIS)

Mcmaster, L.R.; Chu, W.P.; Rowland, M.W.

1992-08-01

A guide for using the data products from the Stratospheric Aerosol and Gas Experiment 1 (SAGE 1) for scientific investigations of stratospheric chemistry related to aerosol, ozone, nitrogen dioxide, dynamics, and climate change is presented. A detailed description of the aerosol profile tape, the ozone profile tape, and the nitrogen dioxide profile tape is included. These tapes are the SAGE 1 data products containing aerosol extinction data and ozone and nitrogen dioxide concentration data for use in the different scientific investigations. Brief descriptions of the instrument operation, data collection, processing, and validation, and some of the scientific analyses that were conducted are also included

Nesting success and resource selection of Greater Sage-Grouse [chapter 8

Science.gov (United States)

Nicholas W. Kaczor; Kent C. Jensen; Robert W. Klaver; Mark A. Rumble; Katie M. Herman-Brunson; Christopher C. Swanson

2011-01-01

Declines of Greater Sage-Grouse (Centrocercus urophasianus) in South Dakota are a concern because further population declines may lead to isolation from populations in Wyoming and Montana. Furthermore, little information exists about reproductive ecology and resource selection of sage grouse on the eastern edge of their distribution. We investigated Greater Sage-Grouse...

Resource selection during brood-rearing by Greater Sage-Grouse [chapter 12

Science.gov (United States)

Nicholas W. Kaczor; Katie M. Herman-Brunson; Kent C. Jensen; Mark A. Rumble; Robert W. Klaver; Christopher C. Swanson

2011-01-01

Understanding population dynamics and resource selection is crucial in developing wildlife resource management plans for sensitive species such as Greater Sage-Grouse (Centrocercus urophasianus). Little is known about sage grouse habitats on the eastern edge of their range. We investigated resource selection of Greater Sage-Grouse during brood- rearing in North and...

SAGE (Summer of Applied Geophysical Experience): Learning Geophysics by Doing Geophysics

Science.gov (United States)

Jiracek, G. R.; Baldridge, W. S.; Biehler, S.; Braile, L. W.; Ferguson, J. F.; Gilpin, B. E.; Pellerin, L.

2005-12-01

SAGE, a field-based educational program in applied geophysical methods has been an REU site for 16 years and completed its 23rd year of operation in July 2005. SAGE teaches the major geophysical exploration methods (including seismics, gravity, magnetics, and electromagnetics) and applies them to the solution of specific local and regional geologic problems. These include delineating buried hazardous material; mapping archaeological sites; and studying the structure, tectonics, and water resources of the Rio Grande rift in New Mexico. Nearly 600 graduates, undergraduates, and professionals have attended SAGE since 1983. Since 1990 REU students have numbered 219 coming from dozens of different campuses. There have been 124 underrepresented REU students including 100 women, 14 Hispanics, 7 Native Americans, and 3 African Americans. Tracking of former REU students has revealed that 81% have gone on to graduate school. Keys to the success of SAGE are hands-on immersion in geophysics for one month and a partnership between academia, industry, and a federal laboratory. Successful approaches at SAGE include: 1) application of the latest equipment by all students; 2) continued updating of equipment, computers, and software by organizing universities and industry affiliates; 3) close ties with industry who provide supplemental instruction, furnish new equipment and software, and alert students to the current industry trends and job opportunities; 4) two-team, student data analysis structure that simultaneously addresses specific geophysical techniques and their integration; and 5) oral and written reports patterned after professional meetings and journals. An eight member, 'blue ribbon' advisory panel from academia, industry, and the federal government has been set up to maintain the vitality of SAGE by addressing such issues as funding, new faculty, organization, and vision. SAGE is open to students from any university (or organization) with backgrounds including

Validation of SAGE II ozone measurements

Science.gov (United States)

Cunnold, D. M.; Chu, W. P.; Mccormick, M. P.; Veiga, R. E.; Barnes, R. A.

1989-01-01

Five ozone profiles from the Stratospheric Aerosol and Gas Experiment (SAGE) II are compared with coincident ozonesonde measurements obtained at Natal, Brazil, and Wallops Island, Virginia. It is shown that the mean difference between all of the measurements is about 1 percent and that the agreement is within 7 percent at altitudes between 20 and 53 km. Good agreement is also found for ozone mixing ratios on pressure surfaces. It is concluded that the SAGE II profiles provide useful ozone information up to about 60 km altitude.

Observations of territorial breeding common ravens caching eggs of greater sage-grouse

Science.gov (United States)

Howe, Kristy B.; Coates, Peter S.

2015-01-01

Previous investigations using continuous video monitoring of greater sage-grouse Centrocercus urophasianus nests have unambiguously identified common ravens Corvus corax as an important egg predator within the western United States. The quantity of greater sage-grouse eggs an individual common raven consumes during the nesting period and the extent to which common ravens actively hunt greater sage-grouse nests are largely unknown. However, some evidence suggests that territorial breeding common ravens, rather than nonbreeding transients, are most likely responsible for nest depredations. We describe greater sage-grouse egg depredation observations obtained opportunistically from three common raven nests located in Idaho and Nevada where depredated greater sage-grouse eggs were found at or in the immediate vicinity of the nest site, including the caching of eggs in nearby rock crevices. We opportunistically monitored these nests by counting and removing depredated eggs and shell fragments from the nest sites during each visit to determine the extent to which the common raven pairs preyed on greater sage-grouse eggs. To our knowledge, our observations represent the first evidence that breeding, territorial pairs of common ravens cache greater sage-grouse eggs and are capable of depredating multiple greater sage-grouse nests.

Impact of Tourist Perceptions, Destination Image and Tourist Satisfaction on Destination Loyalty: A Conceptual Model

Directory of Open Access Journals (Sweden)

R Rajesh

2013-07-01

Full Text Available The objective this research paper is develops a destination loyalty theoretical model by using tourist perception, destination image and tourist satisfaction. These study analysis components, attributes, factor influencing the destination image and examine the tourist satisfaction and determinants of destination loyalty. This is a conceptual paper attempts at evaluating recent empirical on destination image, tourist satisfaction and loyalty. The conceptual framework model is developed on the basis of existing theoretical and empirical research in the field of destination marketing. The models include four constructs. Tourist Perception constructs has been influenced by factors like Historical and Cultural Attractions, Destination Affordability, Travel Environment, Natural Attractions, Entertainments and Infrastructure. Destination image construct has been influenced by factors like Infrastructure & Facilities, Heritage Attractions, Natural Made Attractions, Destination Safety & Cleanness, Friendly Local Community & Clam Atmosphere, Rejuvenation and Service Price and Affordability. The satisfaction construct has been influenced by factors like Entertainments, Destination Attractions and Atmosphere, Accommodation, Food, Transportation Services and Shopping. The destination loyalty construct has influenced by intentions to revisit, word of mouth promotion and recommending to others . The earlier study result reveals that tourist perception, destination image and tourist satisfaction directly influence destination loyalty. The outcomes of the study have significant managerial implications for destination marketing managers.

Destination image and key drivers of perceived destination attractiveness

Directory of Open Access Journals (Sweden)

Josip Mikulić

2008-12-01

Full Text Available In this exploratory study authors combine several approaches to explore the images of two highly attractive tourist destinations: Hawai’i and Croatia. Two convenience samples were used: the image of Hawai’i was measured among Croatian undergraduate business students, and the image of Croatia was measured among Hawaiian tourism students. Functional and psychological image components were assessed at both a holistic and the attribute level. In addition, an importance-perception analysis was performed to assess the degree to which the destination image at the attribute level coincides with the students’ perception of an optimal destination. Finally, the authors conduct an importance grid analysis to explore the key drivers of the overall perceived destination attractiveness. The results provide a detailed insight into the images of Croatia and Hawaii, and reveal several interesting differences between the two student samples.

The effect of sage, sodium erythorbate and a mixture of sage and sodium erythorbate on the quality of turkey meatballs stored under vacuum and modified atmosphere conditions.

Science.gov (United States)

Karpińska-Tymoszczyk, M

2010-12-01

1. The combined effect of sage (S), sodium erythorbate (SE), a mixture of sage and sodium erythorbate (MIX) and vacuum packaging (VP) and modified atmosphere packaging (MAP) on the quality of cooked turkey meatballs stored at 4°C was investigated. The physicochemical properties (colour, MDA, AV, pH, water activity), microbiological quality characteristics (counts of mesophilic and psychrotrophic bacteria, fungi, coliforms and Clostridium sp.) and flavour attributes of meatballs were determined. 2. The values of the colour parameters L*, a* and b* were affected by the additives and packaging method. The colour of meatballs was better protected by sodium erythorbate than by sage or a mixture of sage and sodium erythorbate. The additives effectively stabilised lipids against oxidation and slowed down hydrolytic changes in turkey meatballs. Sage and a mixture of sage and sodium erythorbate showed stronger antioxidant properties than sodium erythorbate added alone. Products with additives were characterised by better sensory quality than control samples. Sage and MIX prevented the growth of mesophilic and psychrotrophic bacteria. All additives inhibited the growth of coliforms. 3. MAP was more effective than VP in maintaining the microbial and sensory quality stability of cooked turkey meatballs. However, VP appears to be a better method as regards the maintaining of lipid stability in turkey meatballs.

Connections between Transcription Downstream of Genes and cis-SAGe Chimeric RNA.

Science.gov (United States)

Chwalenia, Katarzyna; Qin, Fujun; Singh, Sandeep; Tangtrongstittikul, Panjapon; Li, Hui

2017-11-22

cis-Splicing between adjacent genes (cis-SAGe) is being recognized as one way to produce chimeric fusion RNAs. However, its detail mechanism is not clear. Recent study revealed induction of transcriptions downstream of genes (DoGs) under osmotic stress. Here, we investigated the influence of osmotic stress on cis-SAGe chimeric RNAs and their connection to DoGs. We found,the absence of induction of at least some cis-SAGe fusions and/or their corresponding DoGs at early time point(s). In fact, these DoGs and their cis-SAGe fusions are inversely correlated. This negative correlation was changed to positive at a later time point. These results suggest a direct competition between the two categories of transcripts when total pool of readthrough transcripts is limited at an early time point. At a later time point, DoGs and corresponding cis-SAGe fusions are both induced, indicating that total readthrough transcripts become more abundant. Finally, we observed overall enhancement of cis-SAGe chimeric RNAs in KCl-treated samples by RNA-Seq analysis.

A Research for Determining the Relationship between Destination Image and Destination Personality

Directory of Open Access Journals (Sweden)

Savaş Artuğer

2014-03-01

Full Text Available The aim of this study was to determine the relationship between destination image and destination personality. The sample group of the study consisted of tourists visiting Alanya district of Antalya province between June and August 2013. A brand personality scale developed by Aaker (1997 and a survey used for grading the destination image were used as tools for collecting data which were obtained from a total of 395 tourists for the application. Descriptive analyses such percentage, frequency, factor analysis (confirmatory and explanatory as well as statistical tests such as the reliability analysis were used for analyzing the obtained data. In addition the relationship between destination image and destination personality was analyzed with the Structural Equation Modeling (SEMAt the conclusion of the study there appeared to be negative and very weak relationship between affective image and destination personality while the relationship between cognitive image and destination personality appeared to be positive and strong. In addition Aaker’s (1997 5 dimensional brand personality grading turned out to be 4 dimensions. These dimensions were determined as excitement, ruggedness, competence and sincerity

The Influence of Destination Image on Medical Tourist’s Intention for Future Destination Choice

Directory of Open Access Journals (Sweden)

Norhaslin Abu Hassan

2016-01-01

Full Text Available This study proposed to explore how the image of a destination could influence medical tourists in choosing a destination as their future medical and tourism destination choice. Scholars argued that destination image had a significant relationship with behavioral intentions. Destination image influence not only the decision-making process but also conditions after-decision-making behaviors of tourists. In the current study context, the future destination choice behavior referred to the intention to revisit the previous destination and the intention to spread the positive word-of-mouth to others. For this study, inbound medical tourists from private hospitals registered with Malaysia Healthcare Travel Council (MHTC in Penang, Malacca, Kuala Lumpur and Selangor in Malaysia will be approached quantitatively by survey questionnaires. This study will contribute to an understanding of the significant factors influencing medical tourists’ intention for future destination choice.

Statistical evaluation of SAGE libraries: consequences for experimental design

NARCIS (Netherlands)

Ruijter, Jan M.; van Kampen, Antoine H. C.; Baas, Frank

2002-01-01

Since the introduction of serial analysis of gene expression (SAGE) as a method to quantitatively analyze the differential expression of genes, several statistical tests have been published for the pairwise comparison of SAGE libraries. Testing the difference between the number of specific tags

Field Geophysics at SAGE: Strategies for Effective Education

Science.gov (United States)

Braile, L. W.; Baldridge, W. S.; Jiracek, G. R.; Biehler, S.; Ferguson, J. F.; Pellerin, L.; McPhee, D. K.; Bedrosian, P. A.; Snelson, C. M.; Hasterok, D. P.

2011-12-01

SAGE (Summer of Applied Geophysical Experience) is a unique program of education and research in geophysical field methods for undergraduate and graduate students from any university and for professionals. The core program is held for 4 weeks each summer in New Mexico and for an additional week in the following academic year in San Diego for U.S. undergraduates supported by the NSF Research Experience for Undergraduates (REU) program. Since SAGE was initiated in 1983, 730 students have participated in the program. NSF REU funding for SAGE began in 1990 and 319 REU students have completed SAGE through 2011. The primary objectives of SAGE are to teach the major geophysical exploration methods (seismic, gravity, magnetics, electromagnetics); apply these methods to the solution of specific problems (environmental, archaeological, hydrologic, geologic structure and stratigraphy); gain experience in processing, modeling and interpretation of geophysical data; and integrate the geophysical models and interpretations with geology. Additional objectives of SAGE include conducting research on the Rio Grande rift of northern New Mexico, and providing information on geophysics careers and professional development experiences to SAGE participants. Successful education, field and research strategies that we have implemented over the years include: 1. learn by doing; 2. mix lecture/discussion, field work, data processing and analysis, modeling and interpretation, and presentation of results; 3. a two-tier team approach - method/technique oriented teams and interpretation/integration teams (where each team includes persons representing different methods), provides focus, in-depth study, opportunity for innovation, and promotes teamwork and a multi-disciplinary approach; 4. emphasis on presentations/reports - each team (and all team members) make presentation, each student completes a written report; 5. experiment design discussion - students help design field program and consider

Serial analysis of gene expression (SAGE) in normal human trabecular meshwork.

Science.gov (United States)

Liu, Yutao; Munro, Drew; Layfield, David; Dellinger, Andrew; Walter, Jeffrey; Peterson, Katherine; Rickman, Catherine Bowes; Allingham, R Rand; Hauser, Michael A

2011-04-08

To identify the genes expressed in normal human trabecular meshwork tissue, a tissue critical to the pathogenesis of glaucoma. Total RNA was extracted from human trabecular meshwork (HTM) harvested from 3 different donors. Extracted RNA was used to synthesize individual SAGE (serial analysis of gene expression) libraries using the I-SAGE Long kit from Invitrogen. Libraries were analyzed using SAGE 2000 software to extract the 17 base pair sequence tags. The extracted sequence tags were mapped to the genome using SAGE Genie map. A total of 298,834 SAGE tags were identified from all HTM libraries (96,842, 88,126, and 113,866 tags, respectively). Collectively, there were 107,325 unique tags. There were 10,329 unique tags with a minimum of 2 counts from a single library. These tags were mapped to known unique Unigene clusters. Approximately 29% of the tags (orphan tags) did not map to a known Unigene cluster. Thirteen percent of the tags mapped to at least 2 Unigene clusters. Sequence tags from many glaucoma-related genes, including myocilin, optineurin, and WD repeat domain 36, were identified. This is the first time SAGE analysis has been used to characterize the gene expression profile in normal HTM. SAGE analysis provides an unbiased sampling of gene expression of the target tissue. These data will provide new and valuable information to improve understanding of the biology of human aqueous outflow.

Four Intoxication Cases Related to the Misuse of Sage Oil

Directory of Open Access Journals (Sweden)

Suzan Gündüz

2016-06-01

Full Text Available Infantile colic is excessive crying of infants younger than 4 months. Families of children suffering from infantile colic attend to the emergency department frequently and the etiology is not well-known. However many families of chil­dren suffering from infantile colic try pharmacologic and non-pharmacologic treatment, they are sleepless and ex­hausted and are affected negatively. Sage oil is in volatile form and it is recommended to apply 1-2 drops on plantar and tummy region of the body by massage for the treat­ment of infantile colic. Most of drugs used for infantile colic are drops and used orally. Families who do not learn detailed usage information may use it orally or may pre­sumed another drug while suffering from sleepless and drowsiness. Herein we reported 4 cases of sage oil intoxi­cation because of wrong information of wrong application of sage oil. We aimed to reduce the prescribing of sage oil in the treatment of infantile colic and emphasize to give more information about proper use of sage oil.

The Mouse SAGE Site: database of public mouse SAGE libraries

Czech Academy of Sciences Publication Activity Database

Divina, Petr; Forejt, Jiří

2004-01-01

Roč. 32, - (2004), s. D482-D483 ISSN 0305-1048 R&D Projects: GA MŠk LN00A079; GA ČR GV204/98/K015 Grant - others:HHMI(US) 555000306 Institutional research plan: CEZ:AV0Z5052915 Keywords : mouse SAGE libraries * web -based database Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 7.260, year: 2004

The Impact of Destination Exposure in Reality Shows on Destination Image, Familiarity, and Travel Intention

Directory of Open Access Journals (Sweden)

Stacia Reviany Mege

2017-12-01

Full Text Available The increasing popularity of reality shows renders them as potential media for tourism promotion. However, there is limited research regarding the impact of destination exposure in reality shows. This study aimed to investigate the impact of destination exposure in television reality shows on destination image, familiarity, and travel intention. To test the hypotheses, a within subject experiment was conducted. A worldwide popular reality show, The Amazing Race, was used as a stimulus for the participants. The results revealed that, in general, both cognitive and affective destination im- ages were rated higher after watching the reality show. Furthermore, familiarity with the destination and travel intention to the destination increased after watching the destination in the reality show. The result of this study will be useful for destination marketing organization and the government to explore alternative promotional media and aid the promotion of tourism destination.

Making Strategies in Destination Branding

NARCIS (Netherlands)

da Silva Oliveira, Eduardo

2013-01-01

The need for strategic thinking in destination branding has been demanded regarding the challenges tourism destinations are facing nowadays, such as at the digital level. The utilization of Information Communication Technology by tourism destinations, when well-articulated with a destination

Does Wyoming's Core Area Policy Protect Winter Habitats for Greater Sage-Grouse?

Science.gov (United States)

Smith, Kurt T.; Beck, Jeffrey L.; Pratt, Aaron C.

2016-10-01

Conservation reserves established to protect important habitat for wildlife species are used world-wide as a wildlife conservation measure. Effective reserves must adequately protect year-round habitats to maintain wildlife populations. Wyoming's Sage-Grouse Core Area policy was established to protect breeding habitats for greater sage-grouse ( Centrocercus urophasianus). Protecting only one important seasonal habitat could result in loss or degradation of other important habitats and potential declines in local populations. The purpose of our study was to identify the timing of winter habitat use, the extent which individuals breeding in Core Areas used winter habitats, and develop resource selection functions to assess effectiveness of Core Areas in conserving sage-grouse winter habitats in portions of 5 Core Areas in central and north-central Wyoming during winters 2011-2015. We found that use of winter habitats occured over a longer period than current Core Area winter timing stipulations and a substantial amount of winter habitat outside of Core Areas was used by individuals that bred in Core Areas, particularly in smaller Core Areas. Resource selection functions for each study area indicated that sage-grouse were selecting habitats in response to landscapes dominated by big sagebrush and flatter topography similar to other research on sage-grouse winter habitat selection. The substantial portion of sage-grouse locations and predicted probability of selection during winter outside small Core Areas illustrate that winter requirements for sage-grouse are not adequately met by existing Core Areas. Consequently, further considerations for identifying and managing important winter sage-grouse habitats under Wyoming's Core Area Policy are warranted.

Antioxidant properties of biohybrids based on liposomes and sage silver nanoparticles.

Science.gov (United States)

Barbinta-Patrascu, Marcela Elisabeta; Bunghez, Ioana-Raluca; Iordache, Stefan Marian; Badea, Nicoleta; Fierascu, Radu-Claudiu; Ion, Rodica Mariana

2013-03-01

This paper is aimed to describe a simple and rapid eco-friendly bottom-up approach for the preparation of antioxidant silver bionanostructures using a leaf extract from sage (Salvia officinalis L.). The bioreduction property of sage in the synthesis of silver nanoparticles was investigated by UV-VIS and Attenuated Total Reflectance Fourier Transform Infrared spectroscopy. During their preparation, the particle size analysis was performed by using Dynamic Light Scattering technique. Ultrasonic irradiation was used to obtain sage silver nanoparticles. The morphology (size and shape) of the herbal silver nanoparticles was evaluated by Scanning Electron Microscopy that revealed the formation of spherical phytonanoparticles with size less than 80 nm. In order to increase their stability and their biocompatibility, the sage silver nanoparticles were introduced in two types of liposomes: soybean lecithin- and Chla-DPPC-lipid vesicles which were prepared by thin film hydration method. X-Ray Fluorescence analysis confirmed the silver presence in liposomes/sage-AgNPs biohybrids. The stability of liposomes/herbal AgNPs bioconstructs was checked by zeta potential measurements. The most stable biohybrids: Chla-DPPC/sage-AgNPs with zeta potential value of -34.2 mV, were characterized by Atomic Force Microscopy revealing the spherical and quasi-spherical shaped profiles of these nanobiohybrids with size less than 96 nm. The antioxidant activity of the silver bionanostructures was evaluated using chemiluminescence assay. The developed eco-friendly silver phytonanostructures based on lipid membranes, nanosilver and sage extract, manifest strong antioxidant properties (between 86.5% and 98.6%).

A Geant4 simulation package for the SAGE spectrometer

International Nuclear Information System (INIS)

Papadakis, P; Cox, D M; Butler, P A; Herzberg, R-D; Pakarinen, J; Konki, J; Greenlees, P T; Hauschild, K; Rahkila, P; Sandzelius, M; Sorri, J

2012-01-01

A comprehensive Geant4 simulation was built for the SAGE spectrometer. The simulation package includes the silicon and germanium detectors, the mechanical structure and the electromagnetic fields present in SAGE. This simulation can be used for making predictions through simulating experiments and for comparing simulated and experimental data to better understand the underlying physics.

Greater Sage-Grouse (Centrocercus Urophasianus) Hen Survival: Effects of Raptors, Anthropogenic and Landscape Features, and Hen Behavior

OpenAIRE

Dinkins, Jonathan B.; Conover, Michael R.; Kirol, Christopher P.; Beck, Jeffrey L.; Frey, S. Nicole

2014-01-01

Survival of breeding-age hens has been identified as the demographic rate with the greatest potential to influence population growth of Greater Sage-Grouse (Centrocercus urophasianus (Bonaparte, 1827); hereafter “Sage-Grouse”). During 2008–2011, we collected summer survival data from 427 Sage-Grouse hens in southern Wyoming, USA. We assessed the effects of raptor densities, anthropogenic features, landscape features, and Sage-Grouse hen behavior on Sage-Grouse hen survival. Survival of Sage-G...

Sami tourism in destination development

DEFF Research Database (Denmark)

Olsen, Lise Smed

2016-01-01

through stakeholder collaboration in Jokkmokk, Sweden and Kautokeino, Norway. The study indicates that collaboration between destination marketing organisations and Sami stakeholders has been initiated and has improved destination marketing. Conflicts relating to indigenous identity and land use are more......Indigenous tourism has become an important component of the tourism industry. Previous indigenous tourism research has indicated three conflict areas that can have an impact on destination development - internal conflicts over indigenous identity, the use of indigenous culture in destination...... marketing, and land-use conflicts. To varying degrees these areas of conflict have been found to impact local and regional destination development in northern Europe. This paper draws on case studies to understand how conflicts in Sami tourism in local and regional destination development are addressed...

The effect of clary sage oil on staphylococci responsible for wound infections.

Science.gov (United States)

Sienkiewicz, Monika; Głowacka, Anna; Poznańska-Kurowska, Katarzyna; Kaszuba, Andrzej; Urbaniak, Anna; Kowalczyk, Edward

2015-02-01

The spreading of bacterial antibiotic resistance among clinical strains of pathogenic bacteria has made investigators to search for other active antibacterial agents which could provide a valuable complement to the existing therapies. To determine the antibacterial activity of clary sage oil (Salvia sclarea L.) against Staphylococcus clinical strains which were isolated from patients with wound infections. A comprehensive evaluation of Staphylococcus clinical strain resistance to antibiotics was performed. The constituents of clary sage oil were assayed by GC-FID-MS analysis. The minimal inhibitory concentration (MIC) of the tested essential oil against staphylococci by the micro-dilution broth method was determined. The clary sage oil was active against Staphylococcus aureus, S. epidermidis and S. xylosus with MIC values ranging from 3.75 to 7.00 µl/ml. The results of the in vitro tests encourage to use formulations containing sage oil as the active natural antimicrobial agent. Because of its antimicrobial properties clary sage oil may be applied to treat wounds and skin infections.

Effect of radiation processing on the antioxidant activity of Sage and Cinnamon

International Nuclear Information System (INIS)

El-Niley, H. F. G.; Farag, M. D. H.

2012-12-01

In the present study, the effect of radiation processing on dried sage leaves and cinnamon barks samples were carried out at dose level of 25 kGy. Total phenolic content was determined in the extracts of these herbs alongside the antioxidant properties of their methanoic extracts were assessed using reducing power assay and by DPPH radical test within an extract concentration range 2.5 to 40 mg/ml of methanol. The result showed the total phenolic compounds were increased by 11.18% and 10.19% for irradiated sage and cinnamon, respectively. The values of EC 50 estimated from the results of reducing power assay and DPPH radical test showed the sage extracts had higher antioxidant activity tham cinnamon extracts. In summary, gamma- irradiation of dried sage leaves and cinnamon barks was found to be significantly increase the antioxidant properties of dried sage leaves and cinnamon barks but also enhanced the antioxidant properties, to some extent. (Author)

Defining the Human Macula Transcriptome and Candidate Retinal Disease Genes UsingEyeSAGE

Science.gov (United States)

Rickman, Catherine Bowes; Ebright, Jessica N.; Zavodni, Zachary J.; Yu, Ling; Wang, Tianyuan; Daiger, Stephen P.; Wistow, Graeme; Boon, Kathy; Hauser, Michael A.

2009-01-01

Purpose To develop large-scale, high-throughput annotation of the human macula transcriptome and to identify and prioritize candidate genes for inherited retinal dystrophies, based on ocular-expression profiles using serial analysis of gene expression (SAGE). Methods Two human retina and two retinal pigment epithelium (RPE)/choroid SAGE libraries made from matched macula or midperipheral retina and adjacent RPE/choroid of morphologically normal 28- to 66-year-old donors and a human central retina longSAGE library made from 41- to 66-year-old donors were generated. Their transcription profiles were entered into a relational database, EyeSAGE, including microarray expression profiles of retina and publicly available normal human tissue SAGE libraries. EyeSAGE was used to identify retina- and RPE-specific and -associated genes, and candidate genes for retina and RPE disease loci. Differential and/or cell-type specific expression was validated by quantitative and single-cell RT-PCR. Results Cone photoreceptor-associated gene expression was elevated in the macula transcription profiles. Analysis of the longSAGE retina tags enhanced tag-to-gene mapping and revealed alternatively spliced genes. Analysis of candidate gene expression tables for the identified Bardet-Biedl syndrome disease gene (BBS5) in the BBS5 disease region table yielded BBS5 as the top candidate. Compelling candidates for inherited retina diseases were identified. Conclusions The EyeSAGE database, combining three different gene-profiling platforms including the authors’ multidonor-derived retina/RPE SAGE libraries and existing single-donor retina/RPE libraries, is a powerful resource for definition of the retina and RPE transcriptomes. It can be used to identify retina-specific genes, including alternatively spliced transcripts and to prioritize candidate genes within mapped retinal disease regions. PMID:16723438

THE ONLINE COMMUNICATION MIX FOR TOURISM DESTINATIONS STUDY CASE ON ROMANIAN TOURISM DESTINATIONS

Directory of Open Access Journals (Sweden)

Adina CONSTANTINESCU

2013-06-01

Full Text Available The present research aims at contributing to the field of Online Communication for tourism destinations. It provides a study on online communication of Romanian main tourism destinations, focusing on DMOs’ websites completeness in terms of contents and on their capability to respond to users’ needs. The results of the current research show that the Romanian Destination Websites offer a poor online experience for users, in terms of content, functionalities and fail to fully satisfy the needs and wants of potential tourists. This study is important for establishing the strategies for developing the tourism destination management in Romania.

TOURIST DESTINATION MANAGEMENT

Directory of Open Access Journals (Sweden)

Karmen Andrea MEZEI

2009-12-01

Full Text Available Tourism development has environmental and social consequences upon local and global communities. The impact of tourism must be kept within certain limits which are set up by sustainable tourism. Meanwhile the viability of the investment must be assured. Tourism development matrix is the tourist destination. Destination management must ensure the balance between economic, social, cultural, and environmental activities. Competitive destination management organization means a harmonious combination between planning, lobby, coordination and marketing (promotion. The recommendation of an integrated meta plan for Romanian balneal spa could be the choice for a successful tourism development.

A Research for Determining the Relationship between Destination Image and Destination Personality

OpenAIRE

Savaş Artuğer; Burçin Cevdet Çetinsöz

2014-01-01

The aim of this study was to determine the relationship between destination image and destination personality. The sample group of the study consisted of tourists visiting Alanya district of Antalya province between June and August 2013. A brand personality scale developed by Aaker (1997) and a survey used for grading the destination image were used as tools for collecting data which were obtained from a total of 395 tourists for the application. Descriptive analyses such percentage, frequenc...

Predicting Tourist Loyalty to a Small Emerging Destination – The Importance of Destination Image

Directory of Open Access Journals (Sweden)

Bình Nghiêm-Phú

2017-12-01

Full Text Available In the Southeast Asia region, Vietnam is a developing country and also a developing tourism destination. The number of international tourists to Vietnam has been increasing in recent years. However, the post-trip issues (e.g., not returning, bad word-of-mouth have become the focal points of many arguments. Based on the existing literature, this study devel- oped and tested a theoretical model to predict international tourists’ loyalty to Vietnam from a combination of destination image, tourist motivation, and overall trip satisfaction. The findings revealed that destination image significantly and positively predicted tourists’ overall satisfaction with the trip and their loyalty to the country in the future. Tourist motiva- tion had some weak but significant effects on both overall trip satisfaction and destination loyalty when tested separately; however, the effect on overall trip satisfaction could not be observed when controlled by destination image. Implications were discussed for Vietnam and other small emerging destinations.

Sustainability via Active Garden Education (SAGE: results from two feasibility pilot studies

Directory of Open Access Journals (Sweden)

Rebecca E. Lee

2017-03-01

Full Text Available Abstract Background Low physical activity (PA and fruit and vegetable (F&V consumption in early childhood are continued public health challenges. This manuscript describes outcomes from two pilot studies for Sustainability via Active Garden Education (SAGE, a program designed to increase PA and F&V consumption among 3 to 5 year old children. Methods SAGE was developed using community-based participatory research (CBPR and delivered to children (N = 89 in early care and education centers (ECEC, N = 6 in two US cities. Children participated in 12 one-hour sessions that included songs, games, and interactive learning activities involving garden maintenance and taste tests. We evaluated reach, efficacy, adoption, implementation, and potential for maintenance of SAGE following the RE-AIM framework. Reach was evaluated by comparing demographic characteristics among SAGE participants and residents of target geographic areas. Efficacy was evaluated with accelerometer-measured PA, F&V consumption, and eating in the absence of hunger among children, parenting practices regarding PA, and home availability of F&V. Adoption was evaluated by the number of ECEC that participated relative to the number of ECEC that were recruited. Implementation was evaluated by completion rates of planned SAGE lessons and activities, and potential for maintenance was evaluated with a parent satisfaction survey. Results SAGE reached ECEC in neighborhoods representing a wide range of socioeconomic status, with participants’ sociodemographic characteristics representing those of the intervention areas. Children significantly increased PA during SAGE lessons compared to usual lessons, but they also consumed more calories in the absence of hunger in post- vs. pre-intervention tests (both p < .05. Parent reports did not suggest changes in F&V consumption, parenting PA practices, or home F&V availability, possibly due to low parent engagement. ECEC had moderate

Ecology of sage grouse on the Idaho National Engineering Laboratory Site

International Nuclear Information System (INIS)

Connelly, J.W.; Ball, I.J.

1978-01-01

A comprehensive study of the sage grouse ecology was initiated on the INEL Site in 1977. Objectives include documentation of radionuclide concentrations, population size, habitat use, and movement patterns of sage grouse on the Site. Sixteen grouse have been collected and radionuclide concentrations determined. Only part of the Site and surrounding area have been adequately searched for strutting grounds (leks), but 32 have been located to date. Trapping success has been strongly influenced by weather conditions and by the season; 121 sage grouse have been captured, banded, and color- and radio-marked

Preliminary analysis of Greater Sage-grouse reproduction in the Virginia Mountains of northwestern Nevada

Science.gov (United States)

Coates, Peter S.; Lockyer, Zachary B.; Farinha, Melissa A.; Sweeney, Joelle M.; Johnson, Valerie M.; Meshriy, Matthew G.; Espinosa, Shawn P.; Delehanty, David J.; Casazza, Michael L.

2011-01-01

Relationships between habitat selection and population vital rates of greater sage-grouse (Centrocercus urophasianus; hereafter sage-grouse), recently designated as a candidate species under the Endangered Species Act, within the Great Basin are not well-understood. The growing development of renewable energy infrastructure within areas inhabited by sage-grouse is thought to influence predator and vegetation communities. For example, common ravens (Corvus corax), a synanthropic sage-grouse nest predator, are increasing range-wide and select transmission lines and other tall structures for nesting and perching. In the Virginia Mountains of northwestern Nevada, we collected preliminary information of space-use, habitat selection, and population vital rates during the nesting and brood-rearing period over two years on 56 sage-grouse. Additionally, videography at nest sites (n = 22) was used to identify sage-grouse nest predators. The study area is a potential site for renewable energy developments (i.e., wind and solar), and we plan to continue monitoring this population using a before-after-control-impact study design. The results reported here are preliminary and further data are required before conclusions can be drawn from this population of sage-grouse.

Ecology of Greater Sage-Grouse in the Bi-State Planning Area Final Report, September 2007

Science.gov (United States)

Casazza, Michael L.; Overton, Cory T.; Farinha, Melissa A.; Torregrosa, Alicia; Fleskes, Joseph P.; Miller, Michael R.; Sedinger, James S.; Kolada, Eric J.

2009-01-01

Conservation efforts for greater sage-grouse (Centrocercus urophasianus), hereafter sage-grouse, are underway across the range of this species. Over 70 local working groups have been established and are implementing on-the-ground sage-grouse oriented conservation projects. Early on in this process, the California Department of Fish and Game (CDFG) recognized the need to join in these efforts and received funding from the U.S. Fish and Wildlife Service (USFWS) under the Candidate Species Conservation Program to help develop a species conservation plan for sage-grouse in the Mono County area. This conservation plan covers portions of Alpine, Mono, and Inyo counties in California and Douglas, Esmeralda, Lyon, and Mineral counties in Nevada. A concurrent effort underway through the Nevada Governor's Sage-grouse Conservation Team established Local Area Working Groups across Nevada and eastern California. The Mono County populations of sage-grouse were encompassed by the Bi-State Local Planning Area, which was comprised of six population management units (PMUs). The state agencies from California (CDFG) and Nevada (Nevada Department of Wildlife; NDOW) responsible for the management of sage-grouse agreed to utilize the process that had begun with the Nevada Governor's Team in order to develop local plans for conservation planning and implementation. Resources from the USFWS were applied to several objectives in support of the development of the Bi-State Local Area Sage-grouse Conservation Plan through a grant to the U.S. Geological Survey (USGS). Objectives included: (1) participate in the development of the Bi-State Conservation Plan, (2) compile and synthesize existing sage-grouse data, (3) document seasonal movements of sage-grouse, (4) identify habitats critical to sage-grouse, (5) determine survival rates and identify causal factors of mortality, (6) determine nest success and brood success of sage-grouse, and (7) identify sage-grouse lek sites. Progress reports

Organ-specific gene expression: the bHLH protein Sage provides tissue specificity to Drosophila FoxA.

Science.gov (United States)

Fox, Rebecca M; Vaishnavi, Aria; Maruyama, Rika; Andrew, Deborah J

2013-05-01

FoxA transcription factors play major roles in organ-specific gene expression, regulating, for example, glucagon expression in the pancreas, GLUT2 expression in the liver, and tyrosine hydroxylase expression in dopaminergic neurons. Organ-specific gene regulation by FoxA proteins is achieved through cooperative regulation with a broad array of transcription factors with more limited expression domains. Fork head (Fkh), the sole Drosophila FoxA family member, is required for the development of multiple distinct organs, yet little is known regarding how Fkh regulates tissue-specific gene expression. Here, we characterize Sage, a bHLH transcription factor expressed exclusively in the Drosophila salivary gland (SG). We show that Sage is required for late SG survival and normal tube morphology. We find that many Sage targets, identified by microarray analysis, encode SG-specific secreted cargo, transmembrane proteins, and the enzymes that modify these proteins. We show that both Sage and Fkh are required for the expression of Sage target genes, and that co-expression of Sage and Fkh is sufficient to drive target gene expression in multiple cell types. Sage and Fkh drive expression of the bZip transcription factor Senseless (Sens), which boosts expression of Sage-Fkh targets, and Sage, Fkh and Sens colocalize on SG chromosomes. Importantly, expression of Sage-Fkh target genes appears to simply add to the tissue-specific gene expression programs already established in other cell types, and Sage and Fkh cannot alter the fate of most embryonic cell types even when expressed early and continuously.

Generating Multi-Destination Maps.

Science.gov (United States)

Zhang, Junsong; Fan, Jiepeng; Luo, Zhenshan

2017-08-01

Multi-destination maps are a kind of navigation maps aimed to guide visitors to multiple destinations within a region, which can be of great help to urban visitors. However, they have not been developed in the current online map service. To address this issue, we introduce a novel layout model designed especially for generating multi-destination maps, which considers the global and local layout of a multi-destination map. We model the layout problem as a graph drawing that satisfies a set of hard and soft constraints. In the global layout phase, we balance the scale factor between ROIs. In the local layout phase, we make all edges have good visibility and optimize the map layout to preserve the relative length and angle of roads. We also propose a perturbation-based optimization method to find an optimal layout in the complex solution space. The multi-destination maps generated by our system are potential feasible on the modern mobile devices and our result can show an overview and a detail view of the whole map at the same time. In addition, we perform a user study to evaluate the effectiveness of our method, and the results prove that the multi-destination maps achieve our goals well.

Deep analysis of cellular transcriptomes – LongSAGE versus classic MPSS

Directory of Open Access Journals (Sweden)

Davis Simon J

2007-09-01

Full Text Available Abstract Background Deep transcriptome analysis will underpin a large fraction of post-genomic biology. 'Closed' technologies, such as microarray analysis, only detect the set of transcripts chosen for analysis, whereas 'open' e.g. tag-based technologies are capable of identifying all possible transcripts, including those that were previously uncharacterized. Although new technologies are now emerging, at present the major resources for open-type analysis are the many publicly available SAGE (serial analysis of gene expression and MPSS (massively parallel signature sequencing libraries. These technologies have never been compared for their utility in the context of deep transcriptome mining. Results We used a single LongSAGE library of 503,431 tags and a "classic" MPSS library of 1,744,173 tags, both prepared from the same T cell-derived RNA sample, to compare the ability of each method to probe, at considerable depth, a human cellular transcriptome. We show that even though LongSAGE is more error-prone than MPSS, our LongSAGE library nevertheless generated 6.3-fold more genome-matching (and therefore likely error-free tags than the MPSS library. An analysis of a set of 8,132 known genes detectable by both methods, and for which there is no ambiguity about tag matching, shows that MPSS detects only half (54% the number of transcripts identified by SAGE (3,617 versus 1,955. Analysis of two additional MPSS libraries shows that each library samples a different subset of transcripts, and that in combination the three MPSS libraries (4,274,992 tags in total still only detect 73% of the genes identified in our test set using SAGE. The fraction of transcripts detected by MPSS is likely to be even lower for uncharacterized transcripts, which tend to be more weakly expressed. The source of the loss of complexity in MPSS libraries compared to SAGE is unclear, but its effects become more severe with each sequencing cycle (i.e. as MPSS tag length increases

Sage-Grouse and Wind Energy: Biology, Habits, and Potential Effects from Development

Energy Technology Data Exchange (ETDEWEB)

Becker, James M.; Tagestad, Jerry D.; Duberstein, Corey A.; Downs, Janelle L.

2009-07-15

Proposed development of domestic energy resources, including wind energy, is expected to impact the sagebrush steppe ecosystem in the western United States. The greater sage-grouse relies on habitats within this ecosystem for survival, yet very little is known about how wind energy development may affect sage-grouse. The purpose of this report is to inform organizations of the impacts wind energy development could have on greater sage-grouse populations and identify information needed to fill gaps in knowledge.

Integrated model of destination competitiveness

Directory of Open Access Journals (Sweden)

Armenski Tanja

2011-01-01

Full Text Available The aim of this paper is to determine the weakest point of Serbian destination competitiveness as a tourist destination in comparation with its main competitors. The paper is organized as follows. The short introduction of the previous research on the destination competitiveness is followed by description of the Integrated model of destination competitiveness (Dwyer et al, 2003 that was used as the main reference framework. Section three is devoted to the description of the previous studies on competitiveness of Serbian tourism, while section four outlines the statistical methodology employed in this study and presents and interprets the empirical results. The results showed that Serbia is more competitive in its natural, cultural and created resources than in destination management while, according to the Integrated model, Serbia is less competitive in demand conditions that refer to the image and awareness of the destination itself.

SagE induces highly effective protective immunity against Streptococcus iniae mainly through an immunogenic domain in the extracellular region.

Science.gov (United States)

Sun, Yun; Sun, Li; Xing, Ming-qing; Liu, Chun-sheng; Hu, Yong-hua

2013-11-12

Streptococcus iniae is a Gram-positive bacterium and a severe pathogen of a wide range of farmed fish. S. iniae possesses a virulence-associated streptolysin S cluster composed of several components, one of which is SagE. SagE a transmembrane protein with one major extracellular region named ECR. This study aimed to develop a SagE-based DNA candidate vaccine against streptococcosis and examine the immunoprotective mechanism of the vaccine. We constructed a DNA vaccine, pSagE, based on the sagE gene and examined its immunological property in a Japanese flounder (Paralichthys olivaceus) model. The results showed that at 7 days post-vaccination, expression of SagE at transcription and translation levels was detected in the tissues of the vaccinated fish. After challenge with S. iniae at one and two months post-vaccination, pSagE-vaccinated fish exhibited relative percent survival (RPS) of 95% and 88% respectively. Immunological analysis showed that (i) pSagE significantly upregulated the expression of a wide range of immune genes, (ii) pSagE induced the production of specific serum antibodies that bound whole-cell S. iniae, and (iii) treatment of S. iniae with pSagE-induced antibodies blocked bacterial invasion of host cells. To localize the immunoprotective domain of SagE, the ECR-expressing DNA vaccine pSagEECR was constructed. Immunization analysis showed that flounder vaccinated with pSagEECR exhibited a RPS of 68%, and that pSagEECR induced serum antibody production and immune gene expression in a manner similar to, though to lower magnitudes than, those induced by pSagE. We in this study developed a DNA vaccine, pSagE, which induces highly protective immunity against S. iniae. The protective effect of pSagE is probably due to its ability to elicit systemic immune response, in particular that of the humoral branch, which leads to production of specific serum antibodies that impair bacterial infection. These results add insights to the immunoprotective mechanism

Destination memory in social interaction: better memory for older than for younger destinations in normal aging?

Science.gov (United States)

El Haj, Mohamad; Raffard, Stéphane; Fasotti, Luciano; Allain, Philippe

2018-05-01

Destination memory, a memory component allowing the attribution of information to its appropriate receiver (e.g., to whom did I lend my pen?), is compromised in normal aging. The present paper investigated whether older adults might show better memory for older destinations than for younger destinations. This hypothesis is based on empirical research showing better memory for older faces than for younger faces in older adults. Forty-one older adults and 44 younger adults were asked to tell proverbs to older and younger destinations (i.e., coloured faces). On a later recognition test, participants had to decide whether they had previously told some proverb to an older/younger destination or not. Prior to this task, participants reported their frequency of contact with other-age groups. The results showed lower destination memory in older adults than in younger adults. Interestingly, older adults displayed better memory for older than for younger destinations. The opposite pattern was seen in younger adults. The low memory for younger destinations, as observed in older adults, was significantly correlated with limited exposure to younger individuals. These findings suggest that for older adults, the social experience can play a crucial role in the destination memory, at least as far as exposure to other-age groups is concerned.

Preliminary assessment of possible aerosol contamination effects on SAGE ozone trends in the lower stratosphere

Science.gov (United States)

Cunnold, Derek M.; Veiga, Robert E.

1991-01-01

An investigation of the validity of long-term ozone trends in the lower stratosphere derived from SAGE I and II measurements is described. At altitudes below approximately 20 km, it is important to separate the ozone and aerosol contributions to SAGE extinction at 600 nm. The correlation between SAGE II measurements of ozone and aerosols indicates that most of the variability in these parameters is associated with physically induced variations resulting from quasi-horizontal motions of air parcels. The SAGE ozone measurements are however found to be as much as 20 percent larger than coincident ozonesonde measurements between 15 and 20 km altitude. A sudden change in the difference at approximately 14.5 km altitude for which there is a change in the SAGE aerosol retrieval procedure suggests that SAGE ozone trends below 20 km altitude may be more sensitive to aerosol variations. Between 20 and 25 km altitude, however, both SAGE and the ozonesondes indicate a reduction in ozone of approximately 0.5 percent/year over the period 1979 to 1989 at midlatitudes of the Northern Hemisphere.

78 FR 59368 - Notice of Public Meeting: Northeast California Resource Advisory Council Sage Grouse Conservation...

Science.gov (United States)

2013-09-26

... Public Meeting: Northeast California Resource Advisory Council Sage Grouse Conservation Subcommittee and...) Northeast California Resource Advisory Council's sage grouse conservation subcommittee and the full Resource... conservation of sage grouse habitat. On November 12, the subcommittee will develop a recommendation for...

Sustainability via Active Garden Education (SAGE): results from two feasibility pilot studies.

Science.gov (United States)

Lee, Rebecca E; Parker, Nathan H; Soltero, Erica G; Ledoux, Tracey A; Mama, Scherezade K; McNeill, Lorna

2017-03-10

Low physical activity (PA) and fruit and vegetable (F&V) consumption in early childhood are continued public health challenges. This manuscript describes outcomes from two pilot studies for Sustainability via Active Garden Education (SAGE), a program designed to increase PA and F&V consumption among 3 to 5 year old children. SAGE was developed using community-based participatory research (CBPR) and delivered to children (N = 89) in early care and education centers (ECEC, N = 6) in two US cities. Children participated in 12 one-hour sessions that included songs, games, and interactive learning activities involving garden maintenance and taste tests. We evaluated reach, efficacy, adoption, implementation, and potential for maintenance of SAGE following the RE-AIM framework. Reach was evaluated by comparing demographic characteristics among SAGE participants and residents of target geographic areas. Efficacy was evaluated with accelerometer-measured PA, F&V consumption, and eating in the absence of hunger among children, parenting practices regarding PA, and home availability of F&V. Adoption was evaluated by the number of ECEC that participated relative to the number of ECEC that were recruited. Implementation was evaluated by completion rates of planned SAGE lessons and activities, and potential for maintenance was evaluated with a parent satisfaction survey. SAGE reached ECEC in neighborhoods representing a wide range of socioeconomic status, with participants' sociodemographic characteristics representing those of the intervention areas. Children significantly increased PA during SAGE lessons compared to usual lessons, but they also consumed more calories in the absence of hunger in post- vs. pre-intervention tests (both p nutrition guidelines for young children. SAGE successfully translated national PA guidelines to practice for young children but was less successful with nutrition guidelines. High adoption and implementation and favorable parent

Spatial heterogeneity in response of male greater sage-grouse lek attendance to energy development.

Directory of Open Access Journals (Sweden)

Andrew J Gregory

Full Text Available Landscape modification due to rapidly expanding energy development, in particular oil and gas, in the westernUSA, have prompted concerns over how such developments may impact wildlife. One species of conservation concern across much of the Intermountain West is the greater sage-grouse (Centrocercusurophasianus. Sage-grouse have been petitioned for listing under provisions of the Endangered Species Act 7 times and the state of Wyoming alone represents 64% of the extant sage-grouse population in the eastern portion of their range. Consequently, the relationship between sage-grouse populations and oil and gas development in Wyoming is an important component to managing the long-term viability of this species. We used 814 leks from the Wyoming Game and Fish Department's lek survey database and well pad data from the Wyoming Oil and Gas Conservation Commission to evaluate changes in sage-grouse lek counts as a function of oil and gas development since 1991.From 1991-2011 we found that oil and gas well-pad density increased 3.6-fold across the state and was associated with a 24% decline in the number of male sage-grouse. Using a spatial and temporally structured analysis via Geographically Weighted Regression, we found a 1-to-4 year time lag between development density and lek decline. Sage-grouse also responded to development densities at multiple spatial neighborhoods surrounding leks, including broad scales of 10 km. However, sage-grouse lek counts do not always decline as a result of oil and gas development. We found similar development densities resulting in different sage-grouse lek count responses, suggesting that development density alone is insufficient to predict the impacts that oil and gas development have on sage-grouse. Finally, our analysis suggests a maximum development density of 1 well-pad within 2 km of leks to avoid measurable impacts within 1 year, and <6 well-pads within 10 km of leks to avoid delayed impacts.

Conservation of greater sage-grouse- a synthesis of current trends and future management

Science.gov (United States)

Connelly, John W.; Knick, Steven T.; Braun, Clait E.; Baker, William L.; Beever, Erik A.; Christiansen, Thomas J.; Doherty, Kevin E.; Garton, Edward O.; Hagen, Christian A.; Hanser, Steven E.; Johnson, Douglas H.; Leu, Matthias; Miller, Richard F.; Naugle, David E.; Oyler-McCance, Sara J.; Pyke, David A.; Reese, Kerry P.; Schroeder, Michael A.; Stiver, San J.; Walker, Brett L.; Wisdorn, Michael J.

2011-01-01

Recent analyses of Greater Sage-Grouse (Centrocercus urophasianus) populations indicate substantial declines in many areas but relatively stable populations in other portions of the species? range. Sagebrush (Artemisia spp.) habitats neces-sary to support sage-grouse are being burned by large wildfires, invaded by nonnative plants, and developed for energy resources (gas, oil, and wind). Management on public lands, which con-tain 70% of sagebrush habitats, has changed over the last 30 years from large sagebrush control projects directed at enhancing livestock grazing to a greater emphasis on projects that often attempt to improve or restore ecological integrity. Never-theless, the mandate to manage public lands to provide traditional consumptive uses as well as recreation and wilderness values is not likely to change in the near future. Consequently, demand and use of resources contained in sagebrush land-scapes plus the associated infrastructure to sup-port increasing human populations in the western United States will continue to challenge efforts to conserve Greater Sage-Grouse. The continued widespread distribution of sage-grouse, albeit at very low densities in some areas, coupled with large areas of important sagebrush habitat that are relatively unaffected by the human footprint, sug-gest that Greater Sage-Grouse populations may be able to persist into the future. We summarize the status of sage-grouse populations and habitats, provide a synthesis of major threats and chal-lenges to conservation of sage-grouse, and suggest a roadmap to attaining conservation goals.

Sparse Variational Bayesian SAGE Algorithm With Application to the Estimation of Multipath Wireless Channels

DEFF Research Database (Denmark)

Shutin, Dmitriy; Fleury, Bernard Henri

2011-01-01

In this paper, we develop a sparse variational Bayesian (VB) extension of the space-alternating generalized expectation-maximization (SAGE) algorithm for the high resolution estimation of the parameters of relevant multipath components in the response of frequency and spatially selective wireless...... channels. The application context of the algorithm considered in this contribution is parameter estimation from channel sounding measurements for radio channel modeling purpose. The new sparse VB-SAGE algorithm extends the classical SAGE algorithm in two respects: i) by monotonically minimizing...... parametric sparsity priors for the weights of the multipath components. We revisit the Gaussian sparsity priors within the sparse VB-SAGE framework and extend the results by considering Laplace priors. The structure of the VB-SAGE algorithm allows for an analytical stability analysis of the update expression...

The SAGE Model of Social Psychological Research

Science.gov (United States)

Power, Séamus A.; Velez, Gabriel; Qadafi, Ahmad; Tennant, Joseph

2018-01-01

We propose a SAGE model for social psychological research. Encapsulated in our acronym is a proposal to have a synthetic approach to social psychological research, in which qualitative methods are augmentative to quantitative ones, qualitative methods can be generative of new experimental hypotheses, and qualitative methods can capture experiences that evade experimental reductionism. We remind social psychological researchers that psychology was founded in multiple methods of investigation at multiple levels of analysis. We discuss historical examples and our own research as contemporary examples of how a SAGE model can operate in part or as an integrated whole. The implications of our model are discussed. PMID:29361241

The SAGE Model of Social Psychological Research.

Science.gov (United States)

Power, Séamus A; Velez, Gabriel; Qadafi, Ahmad; Tennant, Joseph

2018-05-01

We propose a SAGE model for social psychological research. Encapsulated in our acronym is a proposal to have a synthetic approach to social psychological research, in which qualitative methods are augmentative to quantitative ones, qualitative methods can be generative of new experimental hypotheses, and qualitative methods can capture experiences that evade experimental reductionism. We remind social psychological researchers that psychology was founded in multiple methods of investigation at multiple levels of analysis. We discuss historical examples and our own research as contemporary examples of how a SAGE model can operate in part or as an integrated whole. The implications of our model are discussed.

EXPLORING DESTINATION IDENTITY AND DESTINATION IMAGE IN THE NEW AGE OF TOURISM: A CASE STUDY OF BALI BRAND

Directory of Open Access Journals (Sweden)

Ni Made - Asti Aksari

2016-03-01

Full Text Available Bali's economy has grown rapidly since a decade ago. This is possible because tourism is growing continuously. However, tourism growth is not optimal because of insufficient promotion and tourism destination identity is unclear.  The growth of Web 2.0 as a platform to share travel information has prompted tourism bodies to pay closer attention to how their destinations are perceived by target markets. Set within the context of the emergence of Web 2.0, a platform designed to enable users to generate and share information on the Internet, this paper evaluates the relationship between destination identity and destination image and adopts the view that a successful destination brand relies on the congruence between destination identity and destination image. The elements of destination identity are composed from the supply side and the elements of destination image are composed from the consumer side. The objective of exploring the alignment between these two perspectives is to propose a model to encourage the alignment of these two perspectives and evaluate the effectiveness of a destination branding strategy.

78 FR 65936 - Endangered and Threatened Wildlife and Plants; Proposed Endangered Status for Gunnison Sage...

Science.gov (United States)

2013-11-04

... and Plants; Proposed Endangered Status for Gunnison Sage-Grouse and Proposed Designation of Critical Habitat for Gunnison Sage-Grouse AGENCY: Fish and Wildlife Service, Interior. ACTION: Proposed rule... rules to list the Gunnison sage-grouse (Centrocercus minimus) as endangered and to designate critical...

Generation of Chimeric RNAs by cis-splicing of adjacent genes (cis-SAGe) in mammals.

Science.gov (United States)

Zhuo, Jian-Shu; Jing, Xiao-Yan; Du, Xin; Yang, Xiu-Qin

2018-02-20

Chimeric RNA molecules, possessing exons from two or more independent genes, are traditionally believed to be produced by chromosome rearrangement. However, recent studies revealed that cis-splicing of adjacent genes (cis- SAGe) is one of the major mechanisms underlying the formation of chimeric RNAs. cis-SAGe refers to intergenic splicing of directly adjacent genes with the same transcriptional orientation, resulting in read-through transcripts, termed chimeric RNAs, which contain sequences from two or more parental genes. cis-SAGe was first identified in tumor cells, since then its potential in carcinogenesis has attracted extensive attention. More and more scientists are focusing on it. With the development of research, cis-SAGe was found to be ubiquitous in various normal tissues, and might make a crucial contribution to the formation of novel genes in the evolution of genomes. In this review, we summarize the splicing pattern, expression characteristics, possible mechanisms, and significance of cis-SAGe in mammals. This review will be helpful for general understanding of the current status and development tendency of cis-SAGe.

A Serial Analysis of Gene Expression (SAGE) database analysis of chemosensitivity

DEFF Research Database (Denmark)

Stein, Wilfred D; Litman, Thomas; Fojo, Tito

2004-01-01

are their corresponding solid tumors. We used the Serial Analysis of Gene Expression (SAGE) database to identify differences between solid tumors and cell lines, hoping to detect genes that could potentially explain differences in drug sensitivity. SAGE libraries were available for both solid tumors and cell lines from...

Network Analysis of Cooperation in Tourism Destinations

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Gajdošík Tomáš

2015-12-01

Full Text Available Globalisation on the tourism market causes that the competition is not formed only between stakeholders in a destination, but more and more it is created among destinations. Therefore tourism stakeholders in a destination have to act together and cooperate. The cooperative behaviour of destination stakeholders is seen as a main prerequisite of applying the cooperative destination management, which influences the competitiveness of destination on tourism market.

A Model of Tourism Destination Competitiveness: The case of the Italian Destinations of Excellence

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Gianluca Goffi

2013-11-01

Full Text Available Tourism worldwide is becoming increasingly competitive. Competitiveness has been associated in the tourism literature as a critical element for the success of tourism destinations. Particular emphasis is placed on identifying and analyzing the various factors that influence the competitiveness of tourism destinations. The paper extends the Richie & Crouch (2000 model and develops a set of indicators that considers the different issues concerning tourism competitiveness. The indicators are focused on the various dimensions of sustainability. The paper offers insights into the model, each determinant has been extensively described. The aim of the paper is to test whether and to what extent the current set of indicators integrated into the present model can help explaining the competitiveness of a tourism destination. The model is tested on a unique dataset of 610 Italian Destinations of Excellence. Principal Component Analysis is applied on the responses to the items measuring destination competitiveness.

A feature selection approach for identification of signature genes from SAGE data

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Silva Paulo JS

2007-05-01

Full Text Available Abstract Background One goal of gene expression profiling is to identify signature genes that robustly distinguish different types or grades of tumors. Several tumor classifiers based on expression profiling have been proposed using microarray technique. Due to important differences in the probabilistic models of microarray and SAGE technologies, it is important to develop suitable techniques to select specific genes from SAGE measurements. Results A new framework to select specific genes that distinguish different biological states based on the analysis of SAGE data is proposed. The new framework applies the bolstered error for the identification of strong genes that separate the biological states in a feature space defined by the gene expression of a training set. Credibility intervals defined from a probabilistic model of SAGE measurements are used to identify the genes that distinguish the different states with more reliability among all gene groups selected by the strong genes method. A score taking into account the credibility and the bolstered error values in order to rank the groups of considered genes is proposed. Results obtained using SAGE data from gliomas are presented, thus corroborating the introduced methodology. Conclusion The model representing counting data, such as SAGE, provides additional statistical information that allows a more robust analysis. The additional statistical information provided by the probabilistic model is incorporated in the methodology described in the paper. The introduced method is suitable to identify signature genes that lead to a good separation of the biological states using SAGE and may be adapted for other counting methods such as Massive Parallel Signature Sequencing (MPSS or the recent Sequencing-By-Synthesis (SBS technique. Some of such genes identified by the proposed method may be useful to generate classifiers.

An overview af SAGE I and II ozone measurements

Science.gov (United States)

Mccormick, M. P.; Zawodny, J. M.; Veiga, R. E.; Larsen, J. C.; Wang, P. H.

1989-01-01

The stratospheric Aerosol and Gas Experiments (SAGE) I and II measure Mie, Rayleigh, and gaseous extinction profiles using the solar occultation technique. These global measurements yield ozone profiles with a vertical resolution of 1 km which have been routinely obtained for the periods from February 1979 to November 1981 (SAGE I) and October 1984 to the present (SAGE II). The long-term periodic behavior of the measured ozone is presented as well as case studies of the observed short-term spatial and temporal variability. A linear regression shows annual, semiannual, and quasi-biennial oscillation features at various altitudes and latitudes which, in general, agree with past work. Also, ozone, aerosol, and water vapor data are described for the Antarctic springtime, showing large variation relative to the vortex. Cross-sections in latitude and altitude and polar plots at various altitudes clearly delineate the ozone hole vertically and areally.

Destination Networks as a Tool for Minimizing the Risk and Improving the Performance of a Destination

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Holešinská Andrea

2015-12-01

Full Text Available The management of a tourist destination in the form of networks is considered to be one of the possible approaches to destination governance structures. The concept of destination governance is based on the cooperation between actors from the public and private sectors. It is known that public–private relationships built on trust, joint risk taking and based on informal structures have a positive impact on the level of growth at a tourist destination. The aim of this paper is to quantify to what extent each of the determinants of the DMO success participate in the total destination performance, and thus point out the factors of a potential risk.

Internal Brand Management of Destination Brands

DEFF Research Database (Denmark)

Cox, Natasha; Gyrd-Jones, Richard; Gardiner, Sarah

2014-01-01

Achieving a consistent brand experience across a destination and all brand-touch points is a major challenge in destination branding efforts. Strategies to manage the complexity of coordination across multiple network stakeholders are therefore critical for destination management organisations....... However, theories to inform these strategies are limited. This paper proposes that internal brand management theory provides a framework to explore strategies that may increase operator buy-in to the destination brand, thus creating a more consistent brand experience for visitors. Semi......-structured interviews with members of a destination brand network indicate that highly centralised networks hinder operator buy-in to the destination brand. Informal communication via more personalised sub-networks rather than directive leadership appear to facilitate knowledge sharing and create support mechanisms...

Investigating impacts of oil and gas development on greater sage-grouse

Science.gov (United States)

Green, Adam; Aldridge, Cameron L.; O'Donnell, Michael

2017-01-01

The sagebrush (Artemisia spp.) ecosystem is one of the largest ecosystems in western North America providing habitat for species found nowhere else. Sagebrush habitats have experienced dramatic declines since the 1950s, mostly due to anthropogenic disturbances. The greater sage-grouse (Centrocercus urophasianus) is a sagebrush-obligate species that has experienced population declines over the last several decades, which are attributed to a variety of disturbances including the more recent threat of oil and gas development. We developed a hierarchical, Bayesian state-space model to investigate the impacts of 2 measures of oil and gas development, and environmental and habitat conditions, on sage-grouse populations in Wyoming, USA using male lek counts from 1984 to 2008. Lek attendance of male sage-grouse declined by approximately 2.5%/year and was negatively related to oil and gas well density. We found little support for the influence of sagebrush cover and precipitation on changes in lek counts. Our results support those of other studies reporting negative impacts of oil and gas development on sage-grouse populations and our modeling approach allowed us to make inference to a longer time scale and larger spatial extent than in previous studies. In addition to sage-grouse, development may also negatively affect other sagebrush-obligate species, and active management of sagebrush habitats may be necessary to maintain some species. 

Using resilience and resistance concepts to manage threats to sagebrush ecosystems, Gunnison sage-grouse, and Greater sage-grouse in their eastern range: A strategic multi-scale approach

Science.gov (United States)

Jeanne C. Chambers; Jeffrey L. Beck; Steve Campbell; John Carlson; Thomas J. Christiansen; Karen J. Clause; Jonathan B. Dinkins; Kevin E. Doherty; Kathleen A. Griffin; Douglas W. Havlina; Kenneth F. Henke; Jacob D. Hennig; Laurie L. Kurth; Jeremy D. Maestas; Mary Manning; Kenneth E. Mayer; Brian A. Mealor; Clinton McCarthy; Marco A. Perea; David A. Pyke

2016-01-01

This report provides a strategic approach developed by a Western Association of Fish and Wildlife Agencies interagency working group for conservation of sagebrush ecosystems, Greater sage-grouse, and Gunnison sage-grouse. It uses information on (1) factors that influence sagebrush ecosystem resilience to disturbance and resistance to nonnative invasive annual grasses...

Greater sage-grouse science (2015–17)—Synthesis and potential management implications

Science.gov (United States)

Hanser, Steven E.; Deibert, Patricia A.; Tull, John C.; Carr, Natasha B.; Aldridge, Cameron L.; Bargsten, Travis D.; Christiansen, Thomas J.; Coates, Peter S.; Crist, Michele R.; Doherty, Kevin E.; Ellsworth, Ethan A.; Foster, Lee J.; Herren, Vicki A.; Miller, Kevin H.; Moser, Ann; Naeve, Robin M.; Prentice, Karen L.; Remington, Thomas E.; Ricca, Mark A.; Shinneman, Douglas J.; Truex, Richard L.; Wiechman , Lief A.; Wilson, Dereck C.; Bowen, Zachary H.

2018-02-15

Executive SummaryThe greater sage-grouse (Centrocercus urophasianus; hereafter called “sage-grouse”), a species that requires sagebrush (Artemisia spp.), has experienced range-wide declines in its distribution and abundance. These declines have prompted substantial research and management investments to improve the understanding of sage-grouse and its habitats and reverse declines in distribution and population numbers.Over the past two decades, the U.S. Fish and Wildlife Service (USFWS) has responded to eight petitions to list the sage-grouse under the Endangered Species Act of 1973, with the completion of the most recent listing determination in September 2015. At that time, the USFWS determined that the sage-grouse did not warrant a listing, primarily because of the large scale science-based conservation and planning efforts completed or started by Federal, State, local agencies, private landowners, and other entities across the range. The planning efforts culminated in the development of the 2015 Bureau of Land Management (BLM) and U.S. Forest Service Land Use Plan Amendments, which provided regulatory certainty and commitment from Federal land-management agencies to limit, mitigate, and track anthropogenic disturbance and implement other sage-grouse conservation measures.After these policy decisions, the scientific community has continued to refine and expand the knowledge available to inform implementation of management actions, increase the efficiency and effectiveness of those actions, and continue developing an overall understanding of sage-grouse populations, habitat requirements, and their response to human activity and other habitat changes. The development of science has been driven by multiple prioritization documents including the “Greater Sage-Grouse National Research Strategy” (Hanser and Manier, 2013) and, most recently, the “Integrated Rangeland Fire Management Strategy Actionable Science Plan” (Integrated Rangeland Fire Management

Metabolism of monoterpenes in cell cultures of common sage (Salvia officinalis)

International Nuclear Information System (INIS)

Falk, K.L.; Gershenzon, J.; Croteau, R.

1990-01-01

Leaves of common sage (Salvia officinalis) accumulate monoterpenes in glandular trichomes at levels exceeding 15 milligrams per gram fresh weight at maturity, whereas sage cells in suspension culture did not accumulate detectable levels of monoterpenes ( 14 C]sucrose was also virtually undetectable in this cell culture system. In vitro assay of each of the enzymes required for the sequential conversion of the ubiquitous isoprenoid precursor geranyl pyrophosphate to (+)-camphor (a major monoterpene product of sage) in soluble extracts of the cells revealed the presence of activity sufficient to produce (+)-camphor at a readily detectable level (>0.3 micrograms per gram fresh weight) at the late log phase of growth. Other monoterpene synthetic enzymes were present as well. In vivo measurement of the ability to catabolize (+)-camphor in these cells indicated that degradative capability exceeded biosynthetic capacity by at least 1,000-fold. Therefore, the lack of monoterpene accumulation in undifferentiated sage cultures could be attributed to a low level of biosynthetic activity (relative to the intact plant) coupled to a pronounced capacity for monoterpene catabolism

77 FR 71396 - Humboldt-Toiyabe National Forest; Nevada and California Greater Sage Grouse Bi-State Distinct...

Science.gov (United States)

2012-11-30

... Greater Sage Grouse Bi-State Distinct Population Segment Forest Plan Amendment Environmental Impact... Sage Grouse Bi- State Distinct Population Segment. DATES: Comments concerning the scope of the analysis..., but precluded'' Endangered Species Act (ESA) listing petition decision for the Greater Sage grouse Bi...

SAGE FOR MACINTOSH (MSAGE) VERSION 1.0 SOLVENT ALTERNATIVES GUIDE - USER'S GUIDE

Science.gov (United States)

The guide provides instructions for using the Solvent Alternatives Guide (SAGE) for Macintosh, version 1.0. The guide assumes that the user is familiar with the fundamentals of operating aMacintosh personal computer under the System 7.0 (or higher) operating system. SAGE for ...

Tourist destination image

Directory of Open Access Journals (Sweden)

Korićanin Maja

2008-01-01

Full Text Available In taking an advantages in tourism seems that image of specific tourist destination play an important role. This is very complex process but also a target for a wide list of potential stakeholders - not only organizations in this industry. Paper discuss a few relevant issues in connection to importance as well as development process of creating an image of tourist destination including well known Anhold model.

U.S. Geological Survey sage-grouse and sagebrush ecosystem research annual report for 2017

Science.gov (United States)

Hanser, Steven E.

2017-09-08

The sagebrush (Artemisia spp.) ecosystem extends across a large portion of the Western United States, and the greater sage-grouse (Centrocercus urophasianus) is one of the iconic species of this ecosystem. Greater sage-grouse populations occur in 11 States and are dependent on relatively large expanses of sagebrush-dominated habitat. Sage-grouse populations have been experiencing long-term declines owing to multiple stressors, including interactions among fire, exotic plant invasions, and human land uses, which have resulted in significant loss, fragmentation, and degradation of landscapes once dominated by sagebrush. In addition to the sage-grouse, over 350 species of plants and animals are dependent on the sagebrush ecosystem.Increasing knowledge about how these species and the sagebrush ecosystem respond to these stressors and to management actions can inform and improve strategies to maintain existing areas of intact sagebrush and restore degraded landscapes. The U.S. Geological Survey (USGS) has a broad research program focused on providing the science needed to inform these strate-gies and to help land and resource managers at the Federal, State, Tribal, and local levels as they work towards sustainable sage-grouse populations and restored landscapes for the broad range of uses critical to stakeholders in the Western United States.USGS science has provided a foundation for major land and resource management decisions including those that precluded the need to list the greater sage-grouse under the Endangered Species Act. The USGS is continuing to build on that foundation to inform science-based decisions to help support local economies and the continued conservation, management, and restoration of the sagebrush ecosystem.This report contains descriptions of USGS sage-grouse and sagebrush ecosystem research projects that are ongoing or were active during 2017 and is organized into five thematic areas: Fire, Invasive Species, Restoration, Sagebrush and Sage

78 FR 50088 - Notice of Availability of the Northwest Colorado Greater Sage-Grouse Draft Resource Management...

Science.gov (United States)

2013-08-16

... Availability of the Northwest Colorado Greater Sage- Grouse Draft Resource Management Plan Amendment and Draft... Land Management (BLM) has prepared a Northwest Colorado Greater Sage-Grouse Draft Resource Management.../or mailings. ADDRESSES: You may submit comments related to the Northwest Colorado Greater Sage-Grouse...

SAGES climate survey: results and strategic planning for our future.

Science.gov (United States)

Telem, Dana A; Qureshi, Alia; Edwards, Michael; Jones, Daniel B

2018-03-30

While SAGES prides itself on diversity and inclusivity, we also recognize that as an organization we are not impervious to blind spots impacting equity within the membership. To address this, the We R Sages task force was formed to identify the barriers and facilitators to creating a diverse organization and develop a strategic plan for the implementation of programing and opportunities that promote diversity and inclusivity within our membership. As the first step in the process, a survey was administered to gauge the current organizational climate. In September of 2017, a validated climate survey was administered to 704 SAGES committee members via SurveyMonkey®. Climate was assessed on: overall SAGES experience, consideration of leaving the organization, mentorship within the organization, resources and opportunities within the organization, and attitudes and experiences within the organization. Additional free text responses were encouraged to generate qualitative themes. The survey response rate was 52.1% (n = 367). Respondent self-identified demographics were: male (73%), white (63%), heterosexual (95.5%), and non-disabled (98%). Average overall satisfaction was 8.1/10. 12.5% of respondents had considered leaving the organization and 74.4% had not identified a formal mentor within the organization. Average agreement with equitable distribution of resources and opportunities was 5.8/10. 93.6% of respondents had not experienced bias within the organization. Overall SAGES has a very positive climate; however, several key issues were identified from the quantitative survey as well as the free text responses. Strategic planning to address issues of membership recruitment, committee engagement, advancement transparency, diversity awareness, leadership development, and formal mentorship are being implemented.

Promoting tourism destination image

NARCIS (Netherlands)

R. Govers (Robert); F.M. Go (Frank); K. Kumar (Kuldeep)

2007-01-01

textabstractThis article examines the role of tourism promotion as a component of destination image formation. It reports the findings of a study in which 1,100 respondents from around the globe described their previsit perceived image of seven sample destinations, as well as the information sources

BUCOVINA AS A TOURIST DESTINATION AND THE IMPACT OF THE RECENT INTERNATIONAL FINANCIAL CRISIS. RECOMMENDATIONS FOR A MODERN DESTINATION MANAGEMENT APPROACH IN INTERNATIONAL DESTINATION MARKETING

Directory of Open Access Journals (Sweden)

Heike BÄHRE

2013-12-01

Full Text Available Bucovina is a cultural landscape in the triangle bordered between the Ukraine, Romania and Moldova. Based on a theoretical planning approach in destination marketing management, Bucovina is to be regarded as a destination situated at the end of the involvement stage of the Tourism Area Life Cycle (TALC. Literature, internet research, qualitative interviews, and on site-observations depict Bucovina as a travel destination. The authors explore the impact of the financial crisis on Bucovina and forecast the destination trend for the next few years. Finally, they give recommendations for development of the Bucovina region in a sustainable, rapid and regulated manner.

78 FR 2539 - Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for Gunnison Sage...

Science.gov (United States)

2013-01-11

... Gunnison Sage-Grouse; Proposed Rule #0;#0;Federal Register / Vol. 78 , No. 8 / Friday, January 11, 2013...; Designation of Critical Habitat for Gunnison Sage-Grouse AGENCY: Fish and Wildlife Service, Interior. ACTION... the Gunnison sage-grouse (Centrocercus minimus) under the Endangered Species Act of 1973, as amended...

Destination brand experience and visitor behavior

DEFF Research Database (Denmark)

Mattsson, Jan; Sørensen, Flemming; Barnes, Stuart

2014-01-01

Destination branding has developed considerably as a topic area in the last decade with numerous conceptualizations focusing on different aspects of the brand. However, a unified view has not yet emerged. This paper examines destination branding via a new conceptualization, destination brand expe...

Statistical analysis of tourism destination competitiveness

Directory of Open Access Journals (Sweden)

Attilio Gardini

2013-05-01

Full Text Available The growing relevance of tourism industry for modern advanced economies has increased the interest among researchers and policy makers in the statistical analysis of destination competitiveness. In this paper we outline a new model of destination competitiveness based on sound theoretical grounds and we develop a statistical test of the model on sample data based on Italian tourist destination decisions and choices. Our model focuses on the tourism decision process which starts from the demand schedule for holidays and ends with the choice of a specific holiday destination. The demand schedule is a function of individual preferences and of destination positioning, while the final decision is a function of the initial demand schedule and the information concerning services for accommodation and recreation in the selected destinations. Moreover, we extend previous studies that focused on image or attributes (such as climate and scenery by paying more attention to the services for accommodation and recreation in the holiday destinations. We test the proposed model using empirical data collected from a sample of 1.200 Italian tourists interviewed in 2007 (October - December. Data analysis shows that the selection probability for the destination included in the consideration set is not proportional to the share of inclusion because the share of inclusion is determined by the brand image, while the selection of the effective holiday destination is influenced by the real supply conditions. The analysis of Italian tourists preferences underline the existence of a latent demand for foreign holidays which points out a risk of market share reduction for Italian tourism system in the global market. We also find a snow ball effect which helps the most popular destinations, mainly in the northern Italian regions.

Colon Cancer Chemoprevention by Sage Tea Drinking: Decreased DNA Damage and Cell Proliferation.

Science.gov (United States)

Pedro, Dalila F N; Ramos, Alice A; Lima, Cristovao F; Baltazar, Fatima; Pereira-Wilson, Cristina

2016-02-01

Salvia officinalis and some of its isolated compounds have been found to be preventive of DNA damage and increased proliferation in vitro in colon cells. In the present study, we used the azoxymethane model to test effects of S. officinalis on colon cancer prevention in vivo. The results showed that sage treatment reduced the number of ACF formed only if administered before azoxymethane injection, demonstrating that sage tea drinking has a chemopreventive effect on colorectal cancer. A decrease in the proliferation marker Ki67 and in H2 O2 -induced and azoxymethane-induced DNA damage to colonocytes and lymphocytes were found with sage treatment. This confirms in vivo the chemopreventive effects of S. officinalis. Taken together, our results show that sage treatment prevented initiation phases of colon carcinogenesis, an effect due, at least in part, to DNA protection, and reduced proliferation rates of colon epithelial cell that prevent mutations and their fixation through cell replication. These chemopreventive effects of S. officinalis on colon cancer add to the many health benefits attributed to sage and encourage its consumption. Copyright © 2015 John Wiley & Sons, Ltd.

Phenology largely explains taller grass at successful nests in greater sage-grouse.

Science.gov (United States)

Smith, Joseph T; Tack, Jason D; Doherty, Kevin E; Allred, Brady W; Maestas, Jeremy D; Berkeley, Lorelle I; Dettenmaier, Seth J; Messmer, Terry A; Naugle, David E

2018-01-01

Much interest lies in the identification of manageable habitat variables that affect key vital rates for species of concern. For ground-nesting birds, vegetation surrounding the nest may play an important role in mediating nest success by providing concealment from predators. Height of grasses surrounding the nest is thought to be a driver of nest survival in greater sage-grouse ( Centrocercus urophasianus ; sage-grouse), a species that has experienced widespread population declines throughout their range. However, a growing body of the literature has found that widely used field methods can produce misleading inference on the relationship between grass height and nest success. Specifically, it has been demonstrated that measuring concealment following nest fate (failure or hatch) introduces a temporal bias whereby successful nests are measured later in the season, on average, than failed nests. This sampling bias can produce inference suggesting a positive effect of grass height on nest survival, though the relationship arises due to the confounding effect of plant phenology, not an effect on predation risk. To test the generality of this finding for sage-grouse, we reanalyzed existing datasets comprising >800 sage-grouse nests from three independent studies across the range where there was a positive relationship found between grass height and nest survival, including two using methods now known to be biased. Correcting for phenology produced equivocal relationships between grass height and sage-grouse nest survival. Viewed in total, evidence for a ubiquitous biological effect of grass height on sage-grouse nest success across time and space is lacking. In light of these findings, a reevaluation of land management guidelines emphasizing specific grass height targets to promote nest success may be merited.

Destination memory in traumatic brain injuries.

Science.gov (United States)

Wili Wilu, Amina; Coello, Yann; El Haj, Mohamad

2018-06-01

Destination memory, which is socially driven, refers to the ability to remember to whom one has sent information. Our study investigated destination memory in patients with traumatic brain injuries (TBIs). Patients and control participants were invited to tell proverbs (e.g., "the pen is mightier than the sword") to pictures of celebrities (e.g., Barack Obama). Then they were asked to indicate to which celebrity they had previously told the proverbs. Besides the assessment of destination memory, participants performed a binding task in which they were required to associate letters with their corresponding location. Analysis demonstrated less destination memory and binding in patients with TBIs than in controls. In both populations, significant correlations were observed between destination memory and performances on the binding task. These findings demonstrate difficulty in the ability to attribute information to its appropriate destination in TBI patients, perhaps owing to difficulties in binding separate information together to form a coherent representation of an event in memory.

Effect of γ-irradiation on bioactivity, fatty acid compositions and volatile compounds of clary sage seed (Salvia sclarea L.).

Science.gov (United States)

Yalcin, Hasan; Ozturk, Ismet; Tulukcu, Eray; Sagdic, Osman

2011-09-01

Clary sage seeds (Salvia sclarea L.) were obtained from plants cultivated, and 2.5, 4.0, 5.5, and 7.0 kGy doses of γ-irradiation were applied to the clary sage seeds. They were then analyzed for their protein, ash, oil and dry matter contents, and fatty acid composition. Additionally, the total phenolic contents, antiradical, antioxidant activities, and volatile compounds of the clary sage seed extract were determined. There was no significant difference in protein content. However, the moisture, oil, and ash contents of the samples were affected by irradiation. While the 7 kGy dose had a positive effect on the total phenolic content and antiradical activity of the sage seed extract, all doses have negative effects on the antioxidant activity of the sage seed. The main fatty acid of the sage seed was remarkably found as α-linolenic acid. The four irradiation levels caused significant differences in fatty acid composition by affecting all fatty acids except palmitic, palmitoleic, and eicosenoic acids. The dominant volatile compounds of control sage seed were found as β-pinene (18.81%) and limonene (15.60%). Higher doses of the irradiation decreased volatile components of sage seed. Clary sage seed including high omega-3 can be irradiated with low doses (≤ 2.5 kGy) of γ-irradiation. Clary sage is one of the most popular Salvia species in Turkey and many countries. Clary sage seed has approximately 29% oil content and this oil contains >50% of α-linolenic acid. γ-Irradiation is widely applied in the preservation of spice quality. The present study shows that the antioxidant activity of the clary sage seed is decreased by γ-irradiation. Additionally, higher doses of irradiation also decreased the volatile components of sage seed. Therefore, we suggest that clary sage seed which includes high levels of omega-3 should be irradiated with low doses (≤ 2.5 kGy) of γ-irradiation. © 2011 Institute of Food Technologists®

TOURIST DESTINATION MARKETING RADAUTI

Directory of Open Access Journals (Sweden)

Liliana HÎNCU

2016-12-01

Full Text Available Tourism is a dynamic phenomenon, which is in continuous change. The tourism market is in constant transformation due to competition and growing. Tourist destinations, is facing many challenges in order to enter and remain on the market. Thus tourist destination is a well-defined service which is an assembly designed to meet tourists. The marketing mix includes the following elements: product, price, distribution, promotion. Tourists come to this area because of monasteries, some of which are included in UNESCO and are recognized nationally and internationally. Thus Romanian tourists choose this tourist destination just for a weekend. To prolong the stay of both foreigners and Romanians, as well as to attract a large number of tourists is necessary to develop tourism products type tours: 5-6 days for visiting the tourist area of Radauti. These products must contain an offer as varied and diverse, so every day contain different activities and be adjusted, for example by age segments. Linked pricing policy usually access tariffs are differentiated between Romanian and foreign tourists, being lower in the first category. Travel agencies prefer to organize package tours on request only devise some that distribute them internally and externally. There are initiatives to promote tourism area Radauti, due to the high attractiveness among destinations in Romania. Thus, this must be considered a tourist destination tourism brand renowned nationally and internationally.

Statistical comparison of two or more SAGE libraries: one tag at a time

NARCIS (Netherlands)

Schaaf, Gerben J.; van Ruissen, Fred; van Kampen, Antoine; Kool, Marcel; Ruijter, Jan M.

2008-01-01

Several statistical tests have been introduced for the comparison of serial analysis of gene expression (SAGE) libraries to quantitatively analyze the differential expression of genes. As each SAGE library is only one measurement, the necessary information on biological variation or experimental

Greater sage-grouse population trends across Wyoming

Science.gov (United States)

Edmunds, David; Aldridge, Cameron L.; O'Donnell, Michael; Monroe, Adrian

2018-01-01

The scale at which analyses are performed can have an effect on model results and often one scale does not accurately describe the ecological phenomena of interest (e.g., population trends) for wide-ranging species: yet, most ecological studies are performed at a single, arbitrary scale. To best determine local and regional trends for greater sage-grouse (Centrocercus urophasianus) in Wyoming, USA, we modeled density-independent and -dependent population growth across multiple spatial scales relevant to management and conservation (Core Areas [habitat encompassing approximately 83% of the sage-grouse population on ∼24% of surface area in Wyoming], local Working Groups [7 regional areas for which groups of local experts are tasked with implementing Wyoming's statewide sage-grouse conservation plan at the local level], Core Area status (Core Area vs. Non-Core Area) by Working Groups, and Core Areas by Working Groups). Our goal was to determine the influence of fine-scale population trends (Core Areas) on larger-scale populations (Working Group Areas). We modeled the natural log of change in population size ( peak M lek counts) by time to calculate the finite rate of population growth (λ) for each population of interest from 1993 to 2015. We found that in general when Core Area status (Core Area vs. Non-Core Area) was investigated by Working Group Area, the 2 populations trended similarly and agreed with the overall trend of the Working Group Area. However, at the finer scale where Core Areas were analyzed separately, Core Areas within the same Working Group Area often trended differently and a few large Core Areas could influence the overall Working Group Area trend and mask trends occurring in smaller Core Areas. Relatively close fine-scale populations of sage-grouse can trend differently, indicating that large-scale trends may not accurately depict what is occurring across the landscape (e.g., local effects of gas and oil fields may be masked by increasing

Destination bonding: Hybrid cognition using Instagram

Directory of Open Access Journals (Sweden)

Arup Kumar Baksi

2015-01-01

Full Text Available Empirical research has identified the phenomenon of destination bonding as a result of summated physical and emotional values associated with the destination. Physical values, namely natural landscape & other physical settings and emotional values, namely the enculturation processes, have a significant role to play in portraying visitors’ cognitive framework for destination preference. The physical values seemed to be the stimulator for bonding that embodies action or behavior tendencies in imagery. The emotional values were the conditions that lead to affective bonding and are reflected in attitudes for a place which were evident in text narratives. Social networking on virtual platforms offers the scope for hybrid cognitive expression using imagery and text to the visitors. Instagram has emerged as an application-window to capture these hybrid cognitions of visitors. This study focuses on assessing the relationship between hybrid cognition of visitors expressed via Instagram and their bond with the destination. Further to this, the study attempts to examine the impact of hybrid cognition of visitors on the behavioral pattern of prospective visitors to the destination. The study revealed that sharing of visual imageries and related text by the visitors is an expression of the physico-emotional bonding with the destination. It was further established that hybrid cognition strongly asserts destination bonding and has been also found to have moderating impact on the link between destination bonding and electronic-word-of-mouth.

Unexpected observations after mapping LongSAGE tags to the human genome

Directory of Open Access Journals (Sweden)

Duret Laurent

2007-05-01

Full Text Available Abstract Background SAGE has been used widely to study the expression of known transcripts, but much less to annotate new transcribed regions. LongSAGE produces tags that are sufficiently long to be reliably mapped to a whole-genome sequence. Here we used this property to study the position of human LongSAGE tags obtained from all public libraries. We focused mainly on tags that do not map to known transcripts. Results Using a published error rate in SAGE libraries, we first removed the tags likely to result from sequencing errors. We then observed that an unexpectedly large number of the remaining tags still did not match the genome sequence. Some of these correspond to parts of human mRNAs, such as polyA tails, junctions between two exons and polymorphic regions of transcripts. Another non-negligible proportion can be attributed to contamination by murine transcripts and to residual sequencing errors. After filtering out our data with these screens to ensure that our dataset is highly reliable, we studied the tags that map once to the genome. 31% of these tags correspond to unannotated transcripts. The others map to known transcribed regions, but many of them (nearly half are located either in antisense or in new variants of these known transcripts. Conclusion We performed a comprehensive study of all publicly available human LongSAGE tags, and carefully verified the reliability of these data. We found the potential origin of many tags that did not match the human genome sequence. The properties of the remaining tags imply that the level of sequencing error may have been under-estimated. The frequency of tags matching once the genome sequence but not in an annotated exon suggests that the human transcriptome is much more complex than shown by the current human genome annotations, with many new splicing variants and antisense transcripts. SAGE data is appropriate to map new transcripts to the genome, as demonstrated by the high rate of cross

Using DNA from hairs left at depredated greater sage-grouse nests to detect mammalian nest predators

Science.gov (United States)

Christopher P. Kirol; Kristine L. Pilgrim; Andrew L. Sutphin; Thomas L. Maechtle

2018-01-01

Despite a multitude of studies on sage-grouse (Centrocercus spp.), there is still sparse information on the predator communities that influence sage-grouse productivity and how these predator communities may change when sagebrush habitats are altered by human activities. As a proof-of-concept, we used mammalian hairs collected at depredated greater sage-grouse (C....

SAGES's advanced GI/MIS fellowship curriculum pilot project.

Science.gov (United States)

Weis, Joshua J; Goldblatt, Matthew; Pryor, Aurora; Dunkin, Brian J; Brunt, L Michael; Jones, Daniel B; Scott, Daniel J

2018-06-01

The American health care system faces deficits in quality and quantity of surgeons. SAGES is a major stakeholder in surgical fellowship training and is responsible for defining the curriculum for the Advanced GI/MIS fellowship. SAGES leadership is actively adapting this curriculum. The process of reform began in 2014 through a series of iterative meetings and discussions. A working group within the Resident and Fellow Training Committee reviewed case log data from 2012 to 2015. These data were used to propose new criteria designed to provide adequate exposure to core content. The working group also proposed using video assessment of an MIS case to provide objective assessment of competency. Case log data were available for 326 fellows with a total of 85,154 cases logged (median 227 per fellow). The working group proposed new criteria starting with minimum case volumes for five defined categories including foregut (20), bariatrics (25), inguinal hernia (10), ventral hernia (10), and solid organ/colon/thoracic (10). Fellows are expected to perform an additional 75 complex MIS cases of any category for a total of 150 required cases overall. The proposal also included a minimum volume of flexible endoscopy (50) and submission of an MIS foregut case for video assessment. The new criteria more clearly defined which surgeon roles count for major credit within individual categories. Fourteen fellowships volunteered to pilot these new criteria for the 2017-2018 academic year. The new SAGES Advanced GI/MIS fellowship has been crafted to better define the core content that should be contained in these fellowships, while still allowing sufficient heterogeneity so that individual learners can tailor their training to specific areas of interest. The criteria also introduce innovative, evidence-based methods for assessing competency. Pending the results of the pilot program, SAGES will consider broad implementation of the new fellowship criteria.

The historical distribution of Gunnison Sage-Grouse in Colorado

Science.gov (United States)

Braun, Clait E.; Oyler-McCance, Sara J.; Nehring, Jennifer A.; Commons, Michelle L.; Young, Jessica R.; Potter, Kim M.

2014-01-01

The historical distribution of Gunnison Sage-Grouse (Centrocercus minimus) in Colorado is described based on published literature, observations, museum specimens, and the known distribution of sagebrush (Artemisia spp.). Historically, Gunnison Sage-Grouse were widely but patchily distributed in up to 22 counties in south-central and southwestern Colorado. The historical distribution of this species was south of the Colorado-Eagle river drainages primarily west of the Continental Divide. Potential contact areas with Greater Sage-Grouse (C. urophasianus) were along the Colorado-Eagle river system in Mesa, Garfield, and Eagle counties, west of the Continental Divide. Gunnison Sage-Grouse historically occupied habitats that were naturally highly fragmented by forested mountains and plateaus/mesas, intermountain basins without robust species of sagebrush, and river systems. This species adapted to use areas with more deciduous shrubs (i.e., Quercus spp., Amelanchier spp., Prunus spp.) in conjunction with sagebrush. Most areas historically occupied were small, linear, and patchily distributed within the overall landscape matrix. The exception was the large intermountain basin in Gunnison, Hinsdale, and Saguache counties. The documented distribution east of the Continental Divide within the large expanse of the San Luis Valley (Alamosa, Conejos, Costilla, and Rio Grande counties) was minimal and mostly on the eastern, northern, and southern fringes. Many formerly occupied habitat patches were vacant by the mid 1940s with extirpations continuing to the late 1990s. Counties from which populations were recently extirpated include Archuleta and Pitkin (1960s), and Eagle, Garfield, Montezuma, and Ouray (1990s).

Destination and source memory in Huntington's disease.

Science.gov (United States)

El Haj, Mohamad; Caillaud, Marie; Verny, Christophe; Fasotti, Luciano; Allain, Philippe

2016-03-01

Destination memory refers to the recall of the destination of previously relayed information, and source memory refers to the recollection of the origin of received information. We compared both memory systems in Huntington's disease (HD) participants. For this, HD participants and healthy adults had to put 12 items in a black or a white box (destination task), and to extract another 12 items from a blue or a red box (source task). Afterwards, they had to decide in which box each item had previously been deposited (destination memory), and from which box each item had previously been extracted (source memory). HD participants showed poorer source as well as destination recall performance than healthy adults in the proposed tasks. Correlation analysis showed that destination recall was significantly correlated with episodic recall in HD participants. Destination memory impairment in HD participants seems to be considerably influenced by their episodic memory performance. © 2014 The British Psychological Society.

Effect of radon on SAGE results

International Nuclear Information System (INIS)

Gavrin, V.N.; Gorbachev, V.V.; Mirmov, I.N.

2002-01-01

A method for estimating the systematic uncertainty associated with radon in the SAGE experiment aimed at observing the solar-neutrino flux is described. For the gallium target used in this experiment, the systematic uncertainty in the measured neutrino-capture rate of 75 SNU is below 0.3 SNU

Mitigation effectiveness for improving nesting success of greater sage-grouse influenced by energy development

Science.gov (United States)

Kirol, Christopher P.; Sutphin, Andrew L.; Bond, Laura S.; Fuller, Mark R.; Maechtle, Thomas L.

2015-01-01

Sagebrush Artemisia spp. habitats being developed for oil and gas reserves are inhabited by sagebrush obligate species — including the greater sage-grouse Centrocercus urophasianus (sage-grouse) that is currently being considered for protection under the U.S. Endangered Species Act. Numerous studies suggest increasing oil and gas development may exacerbate species extinction risks. Therefore, there is a great need for effective on-site mitigation to reduce impacts to co-occurring wildlife such as sage-grouse. Nesting success is a primary factor in avian productivity and declines in nesting success are also thought to be an important contributor to population declines in sage-grouse. From 2008 to 2011 we monitored 296 nests of radio-marked female sage-grouse in a natural gas (NG) field in the Powder River Basin, Wyoming, USA, and compared nest survival in mitigated and non-mitigated development areas and relatively unaltered areas to determine if specific mitigation practices were enhancing nest survival. Nest survival was highest in relatively unaltered habitats followed by mitigated, and then non-mitigated NG areas. Reservoirs used for holding NG discharge water had the greatest support as having a direct relationship to nest survival. Within a 5-km2 area surrounding a nest, the probability of nest failure increased by about 15% for every 1.5 km increase in reservoir water edge. Reducing reservoirs was a mitigation focus and sage-grouse nesting in mitigated areas were exposed to almost half of the amount of water edge compared to those in non-mitigated areas. Further, we found that an increase in sagebrush cover was positively related to nest survival. Consequently, mitigation efforts focused on reducing reservoir construction and reducing surface disturbance, especially when the surface disturbance results in sagebrush removal, are important to enhancing sage-grouse nesting success.

Landscape characteristics and livestock presence influence common ravens: Relevance to greater sage-grouse conservation

Science.gov (United States)

Coates, Peter S.; Brussee, Brianne E.; Howe, Kristy; Gustafson, K. Ben; Casazza, Michael L.; Delehanty, David J.

2016-01-01

Common raven (Corvus corax; hereafter, raven) population abundance in the sagebrush steppe of the American West has increased threefold during the previous four decades, largely as a result of unintended resource subsidies from human land-use practices. This is concerning because ravens frequently depredate nests of species of conservation concern, such as greater sage-grouse (Centrocercus urophasianus; hereafter, sage-grouse). Grazing by livestock in sagebrush ecosystems is common practice on most public lands, but associations between livestock and ravens are poorly understood. The primary objective of this study was to identify the effects of livestock on raven occurrence while accounting for landscape characteristics within human-altered sagebrush steppe habitat, particularly in areas occupied by breeding sage-grouse. Using data from southeastern Idaho collected during spring and summer across 3 yr, we modeled raven occurrence as a function of the presence of livestock while accounting for multiple landscape covariates, including land cover features, topographical features, and proximity to sage-grouse lek sites (breeding grounds), as well as site-level anthropogenic features. While accounting for landscape characteristics, we found that the odds of raven occurrence increased 45.8% in areas where livestock were present. In addition, ravens selected areas near sage-grouse leks, with the odds of occurrence decreasing 8.9% for every 1-km distance, increase away from the lek. We did not find an association between livestock use and distance to lek. We also found that ravens selected sites with relatively lower elevation containing increased amounts of cropland, wet meadow, and urbanization. Limiting raven access to key anthropogenic subsidies and spatially segregating livestock from sage-grouse breeding areas would likely reduce exposure of predatory ravens to sage-grouse nests and chicks.

Shaping asteroid models using genetic evolution (SAGE)

Science.gov (United States)

Bartczak, P.; Dudziński, G.

2018-02-01

In this work, we present SAGE (shaping asteroid models using genetic evolution), an asteroid modelling algorithm based solely on photometric lightcurve data. It produces non-convex shapes, orientations of the rotation axes and rotational periods of asteroids. The main concept behind a genetic evolution algorithm is to produce random populations of shapes and spin-axis orientations by mutating a seed shape and iterating the process until it converges to a stable global minimum. We tested SAGE on five artificial shapes. We also modelled asteroids 433 Eros and 9 Metis, since ground truth observations for them exist, allowing us to validate the models. We compared the derived shape of Eros with the NEAR Shoemaker model and that of Metis with adaptive optics and stellar occultation observations since other models from various inversion methods were available for Metis.

Headspace screening: A novel approach for fast quality assessment of the essential oil from culinary sage.

Science.gov (United States)

Cvetkovikj, Ivana; Stefkov, Gjoshe; Acevska, Jelena; Karapandzova, Marija; Dimitrovska, Aneta; Kulevanova, Svetlana

2016-07-01

Quality assessment of essential oil (EO) from culinary sage (Salvia officinalis L., Lamiaceae) is limited by the long pharmacopoeial procedure. The aim of this study was to employ headspace (HS) sampling in the quality assessment of sage EO. Different populations (30) of culinary sage were assessed using GC/FID/MS analysis of the hydrodistilled EO (pharmacopoeial method) and HS sampling directly from leaves. Compound profiles from both procedures were evaluated according to ISO 9909 and GDC standards for sage EO quality, revealing compliance for only 10 populations. Factors to convert HS values, for the target ISO and GDC components, into theoretical EO values were calculated. Statistical analysis revealed a significant relationship between HS and EO values for seven target components. Consequently, HS sampling could be used as a complementary extraction technique for rapid screening in quality assessment of sage EOs. Copyright © 2016 Elsevier Ltd. All rights reserved.

SAGE - MULTIDIMENSIONAL SELF-ADAPTIVE GRID CODE

Science.gov (United States)

Davies, C. B.

1994-01-01

SAGE, Self Adaptive Grid codE, is a flexible tool for adapting and restructuring both 2D and 3D grids. Solution-adaptive grid methods are useful tools for efficient and accurate flow predictions. In supersonic and hypersonic flows, strong gradient regions such as shocks, contact discontinuities, shear layers, etc., require careful distribution of grid points to minimize grid error and produce accurate flow-field predictions. SAGE helps the user obtain more accurate solutions by intelligently redistributing (i.e. adapting) the original grid points based on an initial or interim flow-field solution. The user then computes a new solution using the adapted grid as input to the flow solver. The adaptive-grid methodology poses the problem in an algebraic, unidirectional manner for multi-dimensional adaptations. The procedure is analogous to applying tension and torsion spring forces proportional to the local flow gradient at every grid point and finding the equilibrium position of the resulting system of grid points. The multi-dimensional problem of grid adaption is split into a series of one-dimensional problems along the computational coordinate lines. The reduced one dimensional problem then requires a tridiagonal solver to find the location of grid points along a coordinate line. Multi-directional adaption is achieved by the sequential application of the method in each coordinate direction. The tension forces direct the redistribution of points to the strong gradient region. To maintain smoothness and a measure of orthogonality of grid lines, torsional forces are introduced that relate information between the family of lines adjacent to one another. The smoothness and orthogonality constraints are direction-dependent, since they relate only the coordinate lines that are being adapted to the neighboring lines that have already been adapted. Therefore the solutions are non-unique and depend on the order and direction of adaption. Non-uniqueness of the adapted grid is

Revisiting tourist behavior via destination brand worldness

Directory of Open Access Journals (Sweden)

Murat Kayak

2016-11-01

Full Text Available Taking tourists’ perspective rather than destination offerings as its core concept, this study introduces “perceived destination brand worldness” as a variable. Perceived destination brand worldness is defined as the positive perception that a tourist has of a country that is visited by tourists from all over the world. Then, the relationship between perceived destination brand worldness and intention to revisit is analyzed using partial least squares regression. This empirical study selects Taiwanese tourists as its sample, and the results show that perceived destination brand worldness is a direct predictor of intention to revisit. In light of these empirical findings and observations, practical and theoretical implications are discussed.

SAGE ANALYSIS OF TRANSCRIPTOME RESPONSES IN ARABIDOPSIS ROOTS EXPOSED TO 2,4,6-TRINITROTOLUENE

Science.gov (United States)

Serial Analysis of Gene Expression (SAGE) was used to profile transcript levels in Arabidopsis thaliana roots and assess their responses to 2,4,6-trinitrotoluene (TNT) exposure. SAGE libraries representing control and TNT-exposed seedling root transcripts were constructed, and ea...

Greater sage-grouse apparent nest productivity and chick survival in Carbon County, Wyoming

Science.gov (United States)

Leslie A. Schreiber; Christopher P. Hansen; Mark A. Rumble; Joshua J. Millspaugh; Frank R. Thompson; R. Scott Gamo; Jon W. Kehmeier; Nate Wojik

2016-01-01

Greater sage-grouse Centrocercus urophasianus populations across North America have been declining due to degradation and fragmentation of sagebrush habitat. As part of a study quantifying greater sage-grouse demographics prior to construction of a wind energy facility, we estimated apparent net nest productivity and survival rate of chicks associated with...

Interspecific nest parasitism by chukar on greater sage-grouse

Science.gov (United States)

Fearon, Michelle L.; Coates, Peter S.

2014-01-01

Nest parasitism occurs when a female bird lays eggs in the nest of another and the host incubates the eggs and may provide some form of parental care for the offspring (Lyon and Eadie 1991). Precocial birds (e.g., Galliformes and Anseriformes) are typically facultative nest parasites of both their own and other species (Lyon and Eadie 1991). This behavior increases a female’s reproductive success when she parasitizes other nests while simultaneously raising her own offspring. Both interspecific and conspecific nest parasitism have been well documented in several families of the order Galliformes, particularly the Phasianidae (Lyon and Eadie 1991, Geffen and Yom-Tov 2001, Krakauer and Kimball 2009). The Chukar (Alectoris chukar) has been widely introduced as a game bird to western North America from Eurasia and is now well established within the Great Basin from northeastern California east to Utah and north to Idaho and Oregon (Christensen 1996). Over much of this range the Chukar occurs with other phasianids, including the native Greater Sage-Grouse (Centrocercus urophasianus), within sagebrush (Artemisia spp.) steppe (Christensen 1996, Schroeder et al. 1999, Connelly et al. 2000). Chukar typically exploit a broader range of habitats than do sage-grouse, but both species use the same species of sagebrush and other shrubs for nesting cover (Christensen 1996, Schroeder et al. 1999). Chukar are known to parasitize nests of other individuals of their own species (Geffen and Yom-Tov 2001), but we are unaware of reported evidence that Chukar may parasitize nests of sage-grouse. Here we describe a case of a Chukar parasitizing a sage-grouse nest in the sagebrush steppe of western Nevada.

Better living through conifer removal: A demographic analysis of sage-grouse vital rates.

Directory of Open Access Journals (Sweden)

John P Severson

Full Text Available Sagebrush (Artemisia spp. obligate wildlife species such as the imperiled greater sage-grouse (Centrocercus urophasianus face numerous threats including altered ecosystem processes that have led to conifer expansion into shrub-steppe. Conifer removal is accelerating despite a lack of empirical evidence on grouse population response. Using a before-after-control-impact design at the landscape scale, we evaluated effects of conifer removal on two important demographic parameters, annual survival of females and nest survival, by monitoring 219 female sage-grouse and 225 nests in the northern Great Basin from 2010 to 2014. Estimates from the best treatment models showed positive trends in the treatment area relative to the control area resulting in an increase of 6.6% annual female survival and 18.8% nest survival relative to the control area by 2014. Using stochastic simulations of our estimates and published demographics, we estimated a 25% increase in the population growth rate in the treatment area relative to the control area. This is the first study to link sage-grouse demographics with conifer removal and supports recommendations to actively manage conifer expansion for sage-grouse conservation. Sage-grouse have become a primary catalyst for conservation funding to address conifer expansion in the West, and these findings have important implications for other ecosystem services being generated on the wings of species conservation.

Mapping SAGE questionnaire to the International Classification of Functioning, Disability and Health (ICF).

Science.gov (United States)

Raggi, Alberto; Quintas, Rui; Russo, Emanuela; Martinuzzi, Andrea; Costardi, Daniela; Frisoni, Giovanni Battista; Franco, Maria Grazia; Andreotti, Alessandra; Ojala, Matti; Peña, Sebastián; Perales, Jaime; Chatterji, Somnath; Miret, Marta; Tobiasz-Adamczyk, Beata; Koskinen, Seppo; Frattura, Lucilla; Leonardi, Matilde

2014-01-01

The collaborative research on ageing in Europe protocol was based on that of the World Health Organization Study on global AGEing and adult health (SAGE) project that investigated the relationship between health and well-being and provided a set of instruments that can be used across countries to monitor health and health-related outcomes of older populations as well as the strategies for addressing issues concerning the ageing process. To evaluate the degree to which SAGE protocol covered the spectrum of disability given the scope of the World Health Organization International Classification of Functioning, Disability and Health (ICF), a mapping exercise was performed with SAGE protocol. Results show that the SAGE protocol covers ICF domains in a non-uniform way, with environmental factors categories being underrepresented, whereas mental, cardiovascular, sensory functions and mobility were overrepresented. To overcome this partial coverage of ICF functioning categories, new assessment instruments have been developed. PRACTITIONER MESSAGE: Mapping exercises are valid procedures to understand the extent to which a survey protocol covers the spectrum of functioning. The mapping exercise with SAGE protocol shows that it provides only a partial representation of body functions and activities and participation domains, and the coverage of environmental factors is poor. New instruments are therefore needed for researchers to properly understand the health and disability of ageing populations. Copyright © 2013 John Wiley & Sons, Ltd.

Sagebrush, greater sage-grouse, and the occurrence and importance of forbs

Science.gov (United States)

Pennington, Victoria E.; Schlaepfer, Daniel R.; Beck, Jeffrey L.; Bradford, John B.; Palmquist, Kyle A.; Lauenroth, William K.

2016-01-01

Big sagebrush (Artemisia tridentata Nutt.) ecosystems provide habitat for sagebrush-obligate wildlife species such as the Greater Sage-Grouse (Centrocercus urophasianus). The understory of big sagebrush plant communities is composed of grasses and forbs that are important sources of cover and food for wildlife. The grass component is well described in the literature, but the composition, abundance, and habitat role of forbs in these communities is largely unknown. Our objective was to synthesize information about forbs and their importance to Greater Sage-Grouse diets and habitats, how rangeland management practices affect forbs, and how forbs respond to changes in temperature and precipitation. We also sought to identify research gaps and needs concerning forbs in big sagebrush plant communities. We searched for relevant literature including journal articles and state and federal agency reports. Our results indicated that in the spring and summer, Greater Sage-Grouse diets consist of forbs (particularly species in the Asteraceae family), arthropods, and lesser amounts of sagebrush. The diets transition to sagebrush in fall and winter. Forbs provide cover for Greater Sage-Grouse individuals at their lekking, nesting, and brood-rearing sites, and the species has a positive relationship with arthropod presence. The effect of grazing on native forbs may be compounded by invasion of nonnative species and differs depending on grazing intensity. The effect of fire on forbs varies greatly and may depend on time elapsed since burning. In addition, chemical and mechanical treatments affect annual and perennial forbs differently. Temperature and precipitation influence forb phenology, biomass, and abundance differently among species. Our review identified several uncertainties and research needs about forbs in big sagebrush ecosystems. First, in many cases the literature about forbs is reported only at the genus or functional type level. Second, information about forb

Data resource profile: the World Health Organization Study on global AGEing and adult health (SAGE).

Science.gov (United States)

Kowal, Paul; Chatterji, Somnath; Naidoo, Nirmala; Biritwum, Richard; Fan, Wu; Lopez Ridaura, Ruy; Maximova, Tamara; Arokiasamy, Perianayagam; Phaswana-Mafuya, Nancy; Williams, Sharon; Snodgrass, J Josh; Minicuci, Nadia; D'Este, Catherine; Peltzer, Karl; Boerma, J Ties

2012-12-01

Population ageing is rapidly becoming a global issue and will have a major impact on health policies and programmes. The World Health Organization's Study on global AGEing and adult health (SAGE) aims to address the gap in reliable data and scientific knowledge on ageing and health in low- and middle-income countries. SAGE is a longitudinal study with nationally representative samples of persons aged 50+ years in China, Ghana, India, Mexico, Russia and South Africa, with a smaller sample of adults aged 18-49 years in each country for comparisons. Instruments are compatible with other large high-income country longitudinal ageing studies. Wave 1 was conducted during 2007-2010 and included a total of 34 124 respondents aged 50+ and 8340 aged 18-49. In four countries, a subsample consisting of 8160 respondents participated in Wave 1 and the 2002/04 World Health Survey (referred to as SAGE Wave 0). Wave 2 data collection will start in 2012/13, following up all Wave 1 respondents. Wave 3 is planned for 2014/15. SAGE is committed to the public release of study instruments, protocols and meta- and micro-data: access is provided upon completion of a Users Agreement available through WHO's SAGE website (www.who.int/healthinfo/systems/sage) and WHO's archive using the National Data Archive application (http://apps.who.int/healthinfo/systems/surveydata).

Microhabitat Conditions in Wyoming's Sage-Grouse Core Areas: Effects on Nest Site Selection and Success.

Science.gov (United States)

Dinkins, Jonathan B; Smith, Kurt T; Beck, Jeffrey L; Kirol, Christopher P; Pratt, Aaron C; Conover, Michael R

2016-01-01

The purpose of our study was to identify microhabitat characteristics of greater sage-grouse (Centrocercus urophasianus) nest site selection and survival to determine the quality of sage-grouse habitat in 5 regions of central and southwest Wyoming associated with Wyoming's Core Area Policy. Wyoming's Core Area Policy was enacted in 2008 to reduce human disturbance near the greatest densities of sage-grouse. Our analyses aimed to assess sage-grouse nest selection and success at multiple micro-spatial scales. We obtained microhabitat data from 928 sage-grouse nest locations and 819 random microhabitat locations from 2008-2014. Nest success was estimated from 924 nests with survival data. Sage-grouse selected nests with greater sagebrush cover and height, visual obstruction, and number of small gaps between shrubs (gap size ≥0.5 m and sage-grouse were selecting different nest sites in Core Areas relative to areas outside of Core. The Kaplan-Meier nest success estimate for a 27-day incubation period was 42.0% (95% CI: 38.4-45.9%). Risk of nest failure was negatively associated with greater rock and more medium-sized gaps between shrubs (gap size ≥2.0 m and <3.0 m). Within our study areas, Wyoming's Core Areas did not have differing microhabitat quality compared to outside of Core Areas. The close proximity of our locations within and outside of Core Areas likely explained our lack of finding differences in microhabitat quality among locations within these landscapes. However, the Core Area Policy is most likely to conserve high quality habitat at larger spatial scales, which over decades may have cascading effects on microhabitat quality available between areas within and outside of Core Areas.

Importance of regional variation in conservation planning: A rangewide example of the Greater Sage-Grouse

Science.gov (United States)

Doherty, Kevin E.; Evans, Jeffrey S.; Coates, Peter S.; Juliusson, Lara; Fedy, Bradley C.

2016-01-01

We developed rangewide population and habitat models for Greater Sage-Grouse (Centrocercus urophasianus) that account for regional variation in habitat selection and relative densities of birds for use in conservation planning and risk assessments. We developed a probabilistic model of occupied breeding habitat by statistically linking habitat characteristics within 4 miles of an occupied lek using a nonlinear machine learning technique (Random Forests). Habitat characteristics used were quantified in GIS and represent standard abiotic and biotic variables related to sage-grouse biology. Statistical model fit was high (mean correctly classified = 82.0%, range = 75.4–88.0%) as were cross-validation statistics (mean = 80.9%, range = 75.1–85.8%). We also developed a spatially explicit model to quantify the relative density of breeding birds across each Greater Sage-Grouse management zone. The models demonstrate distinct clustering of relative abundance of sage-grouse populations across all management zones. On average, approximately half of the breeding population is predicted to be within 10% of the occupied range. We also found that 80% of sage-grouse populations were contained in 25–34% of the occupied range within each management zone. Our rangewide population and habitat models account for regional variation in habitat selection and the relative densities of birds, and thus, they can serve as a consistent and common currency to assess how sage-grouse habitat and populations overlap with conservation actions or threats over the entire sage-grouse range. We also quantified differences in functional habitat responses and disturbance thresholds across the Western Association of Fish and Wildlife Agencies (WAFWA) management zones using statistical relationships identified during habitat modeling. Even for a species as specialized as Greater Sage-Grouse, our results show that ecological context matters in both the strength of habitat selection (i

The Soviet-American gallium experiment (SAGE)

International Nuclear Information System (INIS)

Garvey, G.T.

1989-01-01

The Soviet-American Gallium Experiment (SAGE) undertaking is a multi-institutional collaboration among scientists from the Institute for Nuclear Research, Moscow (INR), Los Alamos National Laboratory (LANL), and several US universities. It's purpose is to measure the number of low-energy electron neutrinos emitted from the Sun that arrive at this planet. As such, it is an extremely important experiment, touching on fundamental physics issues as well as solar dynamics. In contrast to the strategic overviews, plans, and hopes for intentional collaboration presented earlier today, SAGE is an ongoing working effort with high hopes of producing the first measurement of the Sun's low-energy flux. There are several international physics collaborations involving US and Soviet scientists at the large accelerator installations throughout the world. As the scale of research gets ever larger, requiring ever more resources and then larger collaborations. Much physics research lies solely in the realm of basic research so that governments feel easier about collaborations. Contacts between the US and USSR scientists interested in nuclear and particle physics goes back to the nineteen fifties and have continued with only minor interruptions since then. Over the past two decades the principal oversight of these activities has been through the Joint Coordinating Committee on the Fundamental Properties of Matter, supported by the DOE in the US and the State Committee for Atomic Energy in the USSR. The Academies of Science of both countries have been very helpful and supportive. Each venture has some distinguishing features; in the case of SAGE, the unique aspects are the collaboration between Soviet scientists and scientists at a DOE weapons laboratory and the fact that the experiment is carried out in a remote region of the USSR. The particular problems caused are discussed. 3 refs., 3 figs

Destination Memory in Mild Alzheimer’s Disease

OpenAIRE

El Haj, Mohamad; Postal, Virginie; Le Gall, Didier; Allain, Philippe

2013-01-01

In order to assess their destination memory, sixteen patients with probable mild Alzheimer Disease (AD), sixteen older adults and 16 young adults were asked to tell facts to pictures. On a subsequent task, they were asked to remember whether they had previously told that fact to that face or not. AD patients showed poorer destination recall than the older adults, and the older adults showed poorer destination recall than the young adults. Our results suggest that destination memory is highly ...

Greater sage-grouse winter habitat use on the eastern edge of their range

Science.gov (United States)

Christopher C. Swanson; Mark A. Rumble; Nicholas W. Kaczor; Robert W. Klaver; Katie M. Herman-Brunson; Jonathan A. Jenks; Kent C. Jensen

2013-01-01

Greater sage-grouse (Centrocercus urophasianus) at the western edge of the Dakotas occur in the transition zone between sagebrush and grassland communities. These mixed sagebrush (Artemisia sp.) and grasslands differ from those habitats that comprise the central portions of the sage-grouse range; yet, no information is available on winter habitat selection within this...

78 FR 65703 - Notice of Availability of the Idaho and Southwestern Montana Greater Sage-Grouse Draft Land Use...

Science.gov (United States)

2013-11-01

...] Notice of Availability of the Idaho and Southwestern Montana Greater Sage-Grouse Draft Land Use Plan... Environmental Impact Statement (EIS) for managing Greater Sage- Grouse (GRSG) in the Idaho and Southwestern... Southwestern Montana Greater Sage-Grouse Draft LUP Amendments/Draft EIS by any of the following methods: Email...

77 FR 12792 - Notice of Forest Service Land Management Plans To Be Amended To Incorporate Greater Sage-Grouse...

Science.gov (United States)

2012-03-02

... Forest Service Land Management Plans To Be Amended To Incorporate Greater Sage-Grouse Conservation... sage-grouse conservation measures into land use plans and land management plans. The BLM is the lead... submitted in writing until March 23, 2012. ADDRESSES: You may submit comments related to the greater sage...

Antioxidant Capacity and Polyphenolic Composition as Quality Indicators for Aqueous Infusions of Salvia officinalis L. (sage tea).

Science.gov (United States)

Walch, Stephan G; Tinzoh, Laura Ngaba; Zimmermann, Benno F; Stühlinger, Wolf; Lachenmeier, Dirk W

2011-01-01

Sage (Salvia officinalis L.) is used as an herbal medicinal product, with the most typical form of application as infusion with boiling water (sage tea). The well-established traditional uses include symptomatic treatment of mild dyspeptic complaints, the treatment of inflammations in the mouth and the throat, and relief of excessive sweating and relief of minor skin inflammations. In this study, sage teas prepared from commercially available products were chemically analyzed for polyphenolic content using liquid chromatography, for antioxidant potential using the oxygen radical absorbance capacity method, and for the Folin-Ciocalteu (FC) index. The sage teas showed a high variation for all parameters studied (up to 20-fold differences for rosmarinic acid). Univariate and multivariate analyses showed that the antioxidant potential, which varied between 0.4 and 1.8 mmol trolox equivalents/100 mL, was highly dependent on rosmarinic acid and its derivatives. The FC index also showed a high correlation to these polyphenols, and could therefore be used as a screening parameter for sage tea quality. The considerable differences in polyphenolic composition and antioxidant capacity between the brands lead to a demand for quality standardization, especially if these sage teas are to be used for therapeutic purposes. Further research also appears to be necessary to characterize the dose-benefit relationship, as sage may also contain a constituent (thujone) with potentially adverse effects.

Antioxidant capacity and polyphenolic composition as quality indicators for aqueous infusions of Salvia officinalis L. (sage tea

Directory of Open Access Journals (Sweden)

Stephan G Walch

2011-12-01

Full Text Available Sage (Salvia officinalis L. is used as an herbal medicinal product, with the most typical form of application as infusion with boiling water (sage tea. The well-established traditional uses include symptomatic treatment of mild dyspeptic complaints, the treatment of inflammations in the mouth and the throat, and relief of excessive sweating and relief of minor skin inflammations. In this study, sage teas prepared from commercially available products were chemically analysed for polyphenolic content using liquid chromatography, for antioxidant potential using the oxygen radical absorbance capacity (ORAC method, and for the Folin-Ciocalteu (FC index. The sage teas showed a high variation for all parameters studied (up to 20-fold differences for rosmarinic acid. Univariate and multivariate analyses showed that the antioxidant potential, which varied between 0.4 and 1.8 mmol trolox equivalents/100 mL, was highly dependent on rosmarinic acid and its derivatives. The FC index also showed a high correlation to these polyphenols, and could therefore be used as a screening parameter for sage tea quality. The considerable differences in polyphenolic composition and antioxidant capacity between the brands lead to a demand for quality standardisation, especially if these sage teas are to be used for therapeutic purposes. Further research also appears to be necessary to characterise the dose-benefit relationship, as sage may also contain a constituent (thujone with potentially adverse effects.

The SAGE spectrometer: A tool for combined in-beam γ-ray and conversion electron spectroscopy

International Nuclear Information System (INIS)

Papadakis, P; Herzberg, R-D; Pakarinen, J; Butler, P A; Cox, D; Cresswell, J R; Parr, E; Sampson, J; Greenlees, P T; Sorri, J; Hauschild, K; Jones, P; Julin, R; Peura, P; Rahkila, P; Sandzelius, M; Coleman-Smith, P J; Lazarus, I H; Letts, S C; Pucknell, V F E

2011-01-01

The SAGE spectrometer allows simultaneous in-beam γ-ray and internal conversion electron measurements, by combining a germanium detector array with a highly segmented silicon detector and an electron transport system. SAGE is coupled with the ritu gas-filled recoil separator and the great focal-plane spectrometer for recoil-decay tagging studies. Digital electronics are used both for the γ ray and the electron parts of the spectrometer. SAGE was commissioned in the Accelerator Laboratory of the University of Jyvaeskylae in the beginning of 2010.

Sage-Grouse on the edge: understanding and managing western landscapes for their survival

Science.gov (United States)

Noreen Parks; Michael J. Wisdom

2012-01-01

Populations of greater sage-grouse have declined dramatically across their North American range for many decades in response to harmful effects of a plethora of human activities and land uses, prompting legal actions to protect the species under the Endangered Species Act (ESA). To evaluate the impacts of land-uses and habitat changes on sage-grouse, Michael Wisdom, a...

Maximum likelihood reconstruction in fully 3D PET via the SAGE algorithm

International Nuclear Information System (INIS)

Ollinger, J.M.; Goggin, A.S.

1996-01-01

The SAGE and ordered subsets algorithms have been proposed as fast methods to compute penalized maximum likelihood estimates in PET. We have implemented both for use in fully 3D PET and completed a preliminary evaluation. The technique used to compute the transition matrix is fully described. The evaluation suggests that the ordered subsets algorithm converges much faster than SAGE, but that it stops short of the optimal solution

SAGES Guidelines: Prevention and management of gastro ...

African Journals Online (AJOL)

SAGES Guidelines: Prevention and management of gastro-oesophageal varices and variceal haemorrhage in cirrhosis. J F Botha. Abstract. No Abstract South African Gastroenterology Review Vol. 6 (1) 2008: pp. 23-25. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

Salvia officinalis l. (sage) Ameliorates Radiation-Induced Oxidative Brain Damage In Rats

International Nuclear Information System (INIS)

Osman, N. N.; Abd El Azime, A.Sh.

2013-01-01

The present study was designed to investigate the oxidative stress and the role of antioxidant system in the management of gamma irradiation induced whole brain damage in rats . Also, to elucidate the potential role of Salvia officinalis (sage) in alleviating such negative effects. Rats were subjected to gamma radiation (6 Gy). Sage extract was daily given to rats during 14 days before starting irradiation and continued after radiation exposure for another 14 days. The results revealed that the levels of thiobarbituric acid reactive substances (TBARS), protein carbonyl content (PCC) and nitric oxide (NO) content were significantly increased, while the activities of superoxide dismutase (SOD) and catalase (CAT) as well as the reduced glutathione (GSH) content were significantly decreased in the brain homogenate of irradiated rats. Additionally, brain acetylcholinesterase (AChE) as well as alkaline phosphatase (ALP), acid phosphatase (ACP) and lactate dehydrogenase (LDH) activities were significantly increased. On the other hand, the results showed that, administration of sage extract to rats was able to ameliorate the mentioned parameters and the values returned close to the normal ones. It could be concluded that sage extract, by its antioxidant constituents, could modulate radiation induced oxidative stress and enzyme activities in the brain.

Evaluation of the similarity of gene expression data estimated with SAGE and Affymetrix GeneChips

NARCIS (Netherlands)

van Ruissen, Fred; Ruijter, Jan M.; Schaaf, Gerben J.; Asgharnegad, Lida; Zwijnenburg, Danny A.; Kool, Marcel; Baas, Frank

2005-01-01

Background: Serial Analysis of Gene Expression ( SAGE) and microarrays have found awidespread application, but much ambiguity exists regarding the evaluation of these technologies. Cross-platform utilization of gene expression data from the SAGE and microarray technology could reduce the need for

J.D.Bernal the sage of science

CERN Document Server

Brown, Andrew

2005-01-01

Desmond Bernal - or ''Sage'', as he was known, was an extraordinary man by any account - a brilliant scientist, a fervent Marxist, and a colourful, bohemian figure. This biography includes previously unpublished material from his diaries, and sheds new light on his international influence during both WWII and the ensuing peace movement. - ;J. D. Bernal, known as ''Sage'', was an extraordinary man and multifaceted character. A scientist of dazzling intellectual ability and a leading figure in the development of X-ray crystallography, he was a polymath, a fervent Marxist, and much admired worldwide. Although he himself never won a Nobel Prize, several of his distinguished students went on to do so, including Dorothy Hodgkin, Max Perutz, and Aaron Klug. Andrew Brown has had unprecedented access to Bernal''s papers and. diaries, and this biography includes previously unpublished material on Bernal''s role during the Second World War. Bernal not only changed the course of science, but was witness to (and often a p...

The background of external γ radiation in the proportional counters in SAGE experiment

International Nuclear Information System (INIS)

Gavrin, V.N.; Gorbachev, V.V.

2003-01-01

The influence of external γ radiation on the process of 71 Ge-decay counting in proportional counters in SAGE experiment of solar neutrino flux measurement is examined. One determines the systematic error of SAGE result, connected with radon decays inside the air volume surrounding the counters, and the background counting rate of proportional counters from γ radiation of passive and active shield [ru

Destination image: Origins, Developments and Implications

Directory of Open Access Journals (Sweden)

Sérgio Dominique Ferreira Lopes

2011-04-01

Full Text Available Over the last few decades, tourism has become one of the main sectors of the global economy, not only because of its contribution to the Gross Domestic Product (GDP of different countries, but also because of the employment it generates. Since 2009, however, the results of tourism have been severely affected by the economic and financial crisis and it is now essential to analyze the key elements of tourist consumer behavior. In this context, the image that a destination transmits to the market becomes one of the elements which influence tourists the most when choosing a tourist destination. The authors therefore aim to identify the main elements that characterize the image of a tourist destination, as well as their implications for the management of tourist destinations.

FACTORS INFLUENCING BRAND EQUITY OF BALI AS A TOURISM DESTINATION

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I Ketut Surya Diarta

2016-03-01

Full Text Available Globally, competition among tourism destinations is more stringent in getting foreign tourists, including Bali. One effort to win the competition is increasing destination brand equity through maintaining its influencing factors and gaining tourist positive behavior toward destination. This effort, in long run, will increase and stabilize destination revenue and sustainability. This research aims to analyze factors influencing brand equity of Bali as a tourism destination. This research was conducted in Bali’s five major tourism objects. The 240 foreign tourists were chosen as respondents through convenience sampling technique. Data were analyzed using factor analysis. The results showed that factors that significantly influenced Bali brand equity were: symbolic and experiential benefit factor, direct and indirect destinations attributes, destination reliability and tangibility, assurance and empathy, brand destinations recognition and recall, destinations common psychological attributes, destination common functional attributes, unique functional attributes, behavioral loyalty, destination awareness, and attitudinal loyalty. Given the fluctuative nature of brand equity, Bali needs a consistent effort to maintain or to enhance brand equity of Bali as a tourism destination. Maintaining the dominant factors that influence the strength of brand equity can be used as a basis to develop destination branding strategy to expand market segment,  choose the right target market, and anchoring destination position in world market competition.

Daily nest survival rates of Gunnison Sage-Grouse (Centrocercus minimus): assessing local- and landscape-scale drivers

Science.gov (United States)

Stanley, Thomas R.; Aldridge, Cameron L.; Joanne Saher,; Theresa Childers,

2015-01-01

The Gunnison Sage-Grouse (Centrocercus minimus) is a species of conservation concern and is a candidate for listing under the U.S. Endangered Species Act because of substantial declines in populations from historic levels. It is thought that loss, fragmentation, and deterioration of sagebrush (Artemisia spp.) habitat have contributed to the decline and isolation of this species into seven geographically distinct subpopulations. Nest survival is known to be a primary driver of demography of Greater Sage-Grouse (C. urophasianus), but no unbiased estimates of daily nest survival rates (hereafter nest survival) exist for Gunnison Sage-Grouse or published studies identifying factors that influence nest survival. We estimated nest survival of Gunnison Sage-Grouse for the western portion of Colorado's Gunnison Basin subpopulation, and assessed the effects and relative importance of local- and landscape-scale habitat characteristics on nest survival. Our top performing model was one that allowed variation in nest survival among areas, suggesting a larger landscape-area effect. Overall nest success during a 38-day nesting period (egg-laying plus incubation) was 50% (daily survival rate; SE  =  0.982 [0.003]), which is higher than previous estimates for Gunnison Sage-Grouse and generally higher than published for the closely related Greater Sage-Grouse. We did not find strong evidence that local-scale habitat variables were better predictors of nest survival than landscape-scale predictors, nor did we find strong evidence that any of the habitat variables we measured were good predictors of nest survival. Nest success of Gunnison Sage-Grouse in the western portion of the Gunnison Basin was higher than previously believed.

Low footwall accelerations and variable surface rupture behavior on the Fort Sage Mountains fault, northeast California

Science.gov (United States)

Briggs, Richard W.; Wesnousky, Steven G.; Brune, James N.; Purvance, Matthew D.; Mahan, Shannon

2013-01-01

The Fort Sage Mountains fault zone is a normal fault in the Walker Lane of the western Basin and Range that produced a small surface rupture (L 5.6 earthquake in 1950. We investigate the paleoseismic history of the Fort Sage fault and find evidence for two paleoearthquakes with surface displacements much larger than those observed in 1950. Rupture of the Fort Sage fault ∼5.6  ka resulted in surface displacements of at least 0.8–1.5 m, implying earthquake moment magnitudes (Mw) of 6.7–7.1. An older rupture at ∼20.5  ka displaced the ground at least 1.5 m, implying an earthquake of Mw 6.8–7.1. A field of precariously balanced rocks (PBRs) is located less than 1 km from the surface‐rupture trace of this Holocene‐active normal fault. Ground‐motion prediction equations (GMPEs) predict peak ground accelerations (PGAs) of 0.2–0.3g for the 1950 rupture and 0.3–0.5g for the ∼5.6  ka paleoearthquake one kilometer from the fault‐surface trace, yet field tests indicate that the Fort Sage PBRs will be toppled by PGAs between 0.1–0.3g. We discuss the paleoseismic history of the Fort Sage fault in the context of the nearby PBRs, GMPEs, and probabilistic seismic hazard maps for extensional regimes. If the Fort Sage PBRs are older than the mid‐Holocene rupture on the Fort Sage fault zone, this implies that current GMPEs may overestimate near‐fault footwall ground motions at this site.

A combination of LongSAGE with Solexa sequencing is well suited to explore the depth and the complexity of transcriptome

Directory of Open Access Journals (Sweden)

Scoté-Blachon Céline

2008-09-01

Full Text Available Abstract Background "Open" transcriptome analysis methods allow to study gene expression without a priori knowledge of the transcript sequences. As of now, SAGE (Serial Analysis of Gene Expression, LongSAGE and MPSS (Massively Parallel Signature Sequencing are the mostly used methods for "open" transcriptome analysis. Both LongSAGE and MPSS rely on the isolation of 21 pb tag sequences from each transcript. In contrast to LongSAGE, the high throughput sequencing method used in MPSS enables the rapid sequencing of very large libraries containing several millions of tags, allowing deep transcriptome analysis. However, a bias in the complexity of the transcriptome representation obtained by MPSS was recently uncovered. Results In order to make a deep analysis of mouse hypothalamus transcriptome avoiding the limitation introduced by MPSS, we combined LongSAGE with the Solexa sequencing technology and obtained a library of more than 11 millions of tags. We then compared it to a LongSAGE library of mouse hypothalamus sequenced with the Sanger method. Conclusion We found that Solexa sequencing technology combined with LongSAGE is perfectly suited for deep transcriptome analysis. In contrast to MPSS, it gives a complex representation of transcriptome as reliable as a LongSAGE library sequenced by the Sanger method.

Utilizing hunter harvest effort to survey for wildlife disease: a case study of West Nile virus in greater sage-grouse

Science.gov (United States)

Dusek, Robert J.; Hagen, Christian A.; Franson, J. Christian; Budeau, David A.; Hofmeister, Erik K.

2014-01-01

Greater sage-grouse (Centrocercus urophasianus; sage-grouse) are highly susceptible to infection with West Nile virus (WNV), with substantial mortality reported in wild populations and in experimentally infected birds. Although sage-grouse are hunted throughout much of their range, they have also recently been considered for protection under the Endangered Species Act. We used blood samples collected on filter-paper strips during the 2006–2010 Oregon, USA, annual sage-grouse hunt to survey for specific WNV-neutralizing antibodies that indicate a previous infection with WNV. During this period, hunters submitted 1,880 blood samples from sage-grouse they harvested. Samples obtained were proportional for all 12 Oregon sage-grouse hunting units. Laboratory testing of 1,839 samples by the WNV epitope-blocking enzyme-linked immunosorbent assay (bELISA) followed by plaque reduction neutralization test on bELISA-positive samples yielded 19 (1%) and 1 (0.05%) positive samples, respectively. These data provided early baseline information for future comparisons regarding the prevalence of WNV-specific neutralizing antibodies in sage-grouse in Oregon. This methodology may provide other states where sage-grouse (or other species) populations are hunted and where WNV constitutes a species conservation concern with a viable option to track the relative prevalence of the virus in populations.

Lessons learned with the SAGE spectrometer

International Nuclear Information System (INIS)

Sorri, J; Greenlees, P T; Jones, P; Julin, R; Konki, J; Pakarinen, J; Rahkila, P; Sandzelius, M; Uusitalo, J; Papadakis, P; Cox, D M; Herzberg, R D

2012-01-01

The SAGE spectrometer combines a high-efficiency γ-ray detection system with an electron spectrometer. Some of the design features have been known to be problematic and surprises have come up during the early implementation of the spectrometer. Tests related to bismuth germanate Compton-suppression shields, electron detection efficiency and an improved cooling system are discussed in the paper. (paper)

Determination of the biologically active flavour substances thujone and camphor in foods and medicines containing sage (Salvia officinalis L.)

OpenAIRE

Walch, Stephan G.; Kuballa, Thomas; Stühlinger, Wolf; Lachenmeier, Dirk W.

2011-01-01

Abstract Background The sage plant Salvia officinalis L. is used as ingredient in foods and beverages as well as in herbal medicinal products. A major use is in the form of aqueous infusions as sage tea, which is legal to be sold as either food or medicine. Sage may contain two health relevant substances, thujone and camphor. The aim of this study was to develop and validate an analytical methodology to determine these active principles of sage and give a first overview of their concentration...

Methodology optimizing SAGE library tag-to-gene mapping: application to Leishmania

Directory of Open Access Journals (Sweden)

Smandi Sondos

2012-01-01

Full Text Available Abstract Background Leishmaniasis are widespread parasitic-diseases with an urgent need for more active and less toxic drugs and for effective vaccines. Understanding the biology of the parasite especially in the context of host parasite interaction is a crucial step towards such improvements in therapy and control. Several experimental approaches including SAGE (Serial analysis of gene expression have been developed in order to investigate the parasite transcriptome organisation and plasticity. Usual SAGE tag-to-gene mapping techniques are inadequate because almost all tags are normally located in the 3'-UTR outside the CDS, whereas most information available for Leishmania transcripts is restricted to the CDS predictions. The aim of this work is to optimize a SAGE libraries tag-to-gene mapping technique and to show how this development improves the understanding of Leishmania transcriptome. Findings The in silico method implemented herein was based on mapping the tags to Leishmania genome using BLAST then mapping the tags to their gene using a data-driven probability distribution. This optimized tag-to-gene mappings improved the knowledge of Leishmania genome structure and transcription. It allowed analyzing the expression of a maximal number of Leishmania genes, the delimitation of the 3' UTR of 478 genes and the identification of biological processes that are differentially modulated during the promastigote to amastigote differentiation. Conclusion The developed method optimizes the assignment of SAGE tags in trypanosomatidae genomes as well as in any genome having polycistronic transcription and small intergenic regions.

Information Retrieval from SAGE II and MFRSR Multi-Spectral Extinction Measurements

Science.gov (United States)

Lacis, Andrew A.; Hansen, James E. (Technical Monitor)

2001-01-01

Direct beam spectral extinction measurements of solar radiation contain important information on atmospheric composition in a form that is essentially free from multiple scattering contributions that otherwise tend to complicate the data analysis and information retrieval. Such direct beam extinction measurements are available from the solar occultation satellite-based measurements made by the Stratospheric and Aerosol Gas Experiment (SAGE II) instrument and by ground-based Multi-Filter Shadowband Radiometers (MFRSRs). The SAGE II data provide cross-sectional slices of the atmosphere twice per orbit at seven wavelengths between 385 and 1020 nm with approximately 1 km vertical resolution, while the MFRSR data provide atmospheric column measurements at six wavelengths between 415 and 940 nm but at one minute time intervals. We apply the same retrieval technique of simultaneous least-squares fit to the observed spectral extinctions to retrieve aerosol optical depth, effective radius and variance, and ozone, nitrogen dioxide, and water vapor amounts from the SAGE II and MFRSR measurements. The retrieval technique utilizes a physical model approach based on laboratory measurements of ozone and nitrogen dioxide extinction, line-by-line and numerical k-distribution calculations for water vapor absorption, and Mie scattering constraints on aerosol spectral extinction properties. The SAGE II measurements have the advantage of being self-calibrating in that deep space provides an effective zero point for the relative spectral extinctions. The MFRSR measurements require periodic clear-day Langley regression calibration events to maintain accurate knowledge of instrument calibration.

Microhabitat selection of brood-rearing sites by greater sage-grouse in Carbon County, Wyoming

Science.gov (United States)

Leslie A. Schreiber; Christopher P. Hansen; Mark A. Rumble; Joshua J. Millspaugh; R. Scott Gamo; Jon W. Kehmeier; Nate Wojcik

2015-01-01

Declines in Greater Sage-Grouse (Centrocercus urophasianus, hereafter sage-grouse) populations could be attributed to low chick survival, which may be influenced by the availability of food and cover at sites used by females rearing broods. Habitat attributes important to broods may vary regionally; thus, it is necessary to understand factors affecting...

Role of specific geographic landscapes in city break destinations

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Štetić Snežana

2009-01-01

Full Text Available Urban tourist destinations or City Break destinations are representing one of main destination products on tourist market. City Break destinations are big cities, administrative, economic and political centers of states and regions. These cities are 'open' 24 hours per day, seven days in week. Inside these tourist destination we can find different range of products (culture, entertainment, recreation, leisure, history, modern infrastructure. In these destinations season is not present and it lasts trough out the year. Promotional campaigns in City Break destinations are truing to create distinguished images in tourists mind as also as on investors, consumers and future residents. They emphasize advantages that those cities are delivering to their consumers, but often we forget that all these cities are having specific geographic landscapes. In the era of limiting of mass tourism to preserve resources for future generations and emphasizing the importance of sustainable development for tourism perspectives, the importance of specific geographic landscapes inside urban destinations for their further development as tourist destinations an their overall development is slightly neglected.

Destination memory in social interaction: Better memory for older than for younger destinations in normal aging?

NARCIS (Netherlands)

El Haj, M.; Raffard, S.; Fasotti, L.; Allain, P.

2018-01-01

Destination memory, a memory component allowing the attribution of information to its appropriate receiver (e.g., to whom did I lend my pen?), is compromised in normal aging. The present paper investigated whether older adults might show better memory for older destinations than for younger

Nepal as a destination for Finnish travelers - Service Design

OpenAIRE

Rayamajhi, Subash; Nepali, Manoj

2016-01-01

Destination marketing is an important tool to attract travellers to the destination in this fast growing economic sector of tourism industry. The main factor which should be considered during destination marketing is customer environment where the customer experience, product and prices act as the value cluster for the traveller. The second factor includes competitor environment where destination should keep itself most popular among its competitor destinations to attract a significant share ...

SEMI-ANALYTIC GALAXY EVOLUTION (SAGE): MODEL CALIBRATION AND BASIC RESULTS

Energy Technology Data Exchange (ETDEWEB)

Croton, Darren J.; Stevens, Adam R. H.; Tonini, Chiara; Garel, Thibault; Bernyk, Maksym; Bibiano, Antonio; Hodkinson, Luke; Mutch, Simon J.; Poole, Gregory B.; Shattow, Genevieve M. [Centre for Astrophysics and Supercomputing, Swinburne University of Technology, P.O. Box 218, Hawthorn, Victoria 3122 (Australia)

2016-02-15

This paper describes a new publicly available codebase for modeling galaxy formation in a cosmological context, the “Semi-Analytic Galaxy Evolution” model, or sage for short.{sup 5} sage is a significant update to the 2006 model of Croton et al. and has been rebuilt to be modular and customizable. The model will run on any N-body simulation whose trees are organized in a supported format and contain a minimum set of basic halo properties. In this work, we present the baryonic prescriptions implemented in sage to describe the formation and evolution of galaxies, and their calibration for three N-body simulations: Millennium, Bolshoi, and GiggleZ. Updated physics include the following: gas accretion, ejection due to feedback, and reincorporation via the galactic fountain; a new gas cooling–radio mode active galactic nucleus (AGN) heating cycle; AGN feedback in the quasar mode; a new treatment of gas in satellite galaxies; and galaxy mergers, disruption, and the build-up of intra-cluster stars. Throughout, we show the results of a common default parameterization on each simulation, with a focus on the local galaxy population.

SEMI-ANALYTIC GALAXY EVOLUTION (SAGE): MODEL CALIBRATION AND BASIC RESULTS

International Nuclear Information System (INIS)

Croton, Darren J.; Stevens, Adam R. H.; Tonini, Chiara; Garel, Thibault; Bernyk, Maksym; Bibiano, Antonio; Hodkinson, Luke; Mutch, Simon J.; Poole, Gregory B.; Shattow, Genevieve M.

2016-01-01

This paper describes a new publicly available codebase for modeling galaxy formation in a cosmological context, the “Semi-Analytic Galaxy Evolution” model, or sage for short. 5 sage is a significant update to the 2006 model of Croton et al. and has been rebuilt to be modular and customizable. The model will run on any N-body simulation whose trees are organized in a supported format and contain a minimum set of basic halo properties. In this work, we present the baryonic prescriptions implemented in sage to describe the formation and evolution of galaxies, and their calibration for three N-body simulations: Millennium, Bolshoi, and GiggleZ. Updated physics include the following: gas accretion, ejection due to feedback, and reincorporation via the galactic fountain; a new gas cooling–radio mode active galactic nucleus (AGN) heating cycle; AGN feedback in the quasar mode; a new treatment of gas in satellite galaxies; and galaxy mergers, disruption, and the build-up of intra-cluster stars. Throughout, we show the results of a common default parameterization on each simulation, with a focus on the local galaxy population

Review of Literature of the Rural Heritage Tourism Destination

Directory of Open Access Journals (Sweden)

Kadi Alaa J.

2014-01-01

Full Text Available Rural heritage tourism destination management is an essential knowledge area that should be investigated to achieve sustainable destination, especially for an emerging destination. The goal of this process is to ensure that these elements are thoroughly inspected and rigidly organized due to the main concepts, theories, methods and approaches mentioning different perspectives to tackle these certain elements. In order to cope with the complexity of the relation between the destination elements and its characteristics and sequence of the maturity of the selected destination, all that needs in-depth knowledge to assist the researchers in developing and improving different types of approaches and tools, and in structuring and assessing the destination. We develop a neat backbone literature review concerning the all aspects of the sustainable rural heritage tourism destination. We review the existing methods, approaches and theories applied on the relative field, and further study the relevant challenges that have been the target of investigation in the academic literature. The paper is intended to be the newest and the most important existing study on the topic of rural heritage emerging tourism destination. The results are particularly relevant to practitioners seeking a better grasp on managing tourism destination as well as achieving sustainability in tourism destinations. As a major finding of the review, the results strongly suggest the need for more practitioner-oriented and industry-driven empirical studies in the area of flexible managerial framework to cope with special and dynamic characteristics of different tourism destinations.

The successful implantation of continuous-flow left ventricular assist device as a destination therapy in Korea: echocardiographic assessment.

Science.gov (United States)

Lee, Ga Yeon; Park, Sung-Ji; Kim, Sujin; Choi, Namgyung; Jeong, Dong Seop; Jeon, Eun-Seok; Lee, Young Tak

2014-01-01

Left ventricular assist device (LVAD) is a good treatment option for the patients ineligible for cardiac transplantation. Several studies have demonstrated that a ventricular assist device improves the quality of life and prognosis of the patients with end-stage heart failure. A 75-yr-old man debilitated with New York Heart Association (NYHA) functional class III-IV due to severe left ventricular systolic dysfunction received LVAD implantation as a destination therapy. The patient was discharged with improved functional status (NYHA functional class II) after appropriate cardiac rehabilitation and education about how to manage the device and potential emergency situations. This is the first case of successful continuous-flow LVAD implantation as a destination therapy in Korea.

Probability of lek collapse is lower inside sage-grouse Core Areas: Effectiveness of conservation policy for a landscape species.

Science.gov (United States)

Spence, Emma Suzuki; Beck, Jeffrey L; Gregory, Andrew J

2017-01-01

Greater sage-grouse (Centrocercus urophasianus) occupy sagebrush (Artemisia spp.) habitats in 11 western states and 2 Canadian provinces. In September 2015, the U.S. Fish and Wildlife Service announced the listing status for sage-grouse had changed from warranted but precluded to not warranted. The primary reason cited for this change of status was that the enactment of new regulatory mechanisms was sufficient to protect sage-grouse populations. One such plan is the 2008, Wyoming Sage Grouse Executive Order (SGEO), enacted by Governor Freudenthal. The SGEO identifies "Core Areas" that are to be protected by keeping them relatively free from further energy development and limiting other forms of anthropogenic disturbances near active sage-grouse leks. Using the Wyoming Game and Fish Department's sage-grouse lek count database and the Wyoming Oil and Gas Conservation Commission database of oil and gas well locations, we investigated the effectiveness of Wyoming's Core Areas, specifically: 1) how well Core Areas encompass the distribution of sage-grouse in Wyoming, 2) whether Core Area leks have a reduced probability of lek collapse, and 3) what, if any, edge effects intensification of oil and gas development adjacent to Core Areas may be having on Core Area populations. Core Areas contained 77% of male sage-grouse attending leks and 64% of active leks. Using Bayesian binomial probability analysis, we found an average 10.9% probability of lek collapse in Core Areas and an average 20.4% probability of lek collapse outside Core Areas. Using linear regression, we found development density outside Core Areas was related to the probability of lek collapse inside Core Areas. Specifically, probability of collapse among leks >4.83 km from inside Core Area boundaries was significantly related to well density within 1.61 km (1-mi) and 4.83 km (3-mi) outside of Core Area boundaries. Collectively, these data suggest that the Wyoming Core Area Strategy has benefited sage

Destination Memory for Emotional Information in Older Adults

NARCIS (Netherlands)

El Haj, M.; Fasotti, L.; Allain, P.

2015-01-01

Background/Study Context: Destination memory, remembering the destination of the information that one tells, shows significant age-related decline. In the present paper, the authors sought to determine whether destination memory can be improved in older adults using emotional stimuli. This aim was

The influence of social media in destination choice

OpenAIRE

Tham, Min-En Aaron

2017-01-01

The aim of this research is to investigate the influence of social media in destination choice. The evolution of social media within tourism has provided further impetus towards destination information search and image formation. To this end, existing studies have presented the influence of social media at destination micro-levels, such as accommodation and restaurants. At a macro-level, some studies have investigated the influence of social media on a destination. However, current scope is l...

Microhabitat Conditions in Wyoming's Sage-Grouse Core Areas: Effects on Nest Site Selection and Success.

Directory of Open Access Journals (Sweden)

Jonathan B Dinkins

Full Text Available The purpose of our study was to identify microhabitat characteristics of greater sage-grouse (Centrocercus urophasianus nest site selection and survival to determine the quality of sage-grouse habitat in 5 regions of central and southwest Wyoming associated with Wyoming's Core Area Policy. Wyoming's Core Area Policy was enacted in 2008 to reduce human disturbance near the greatest densities of sage-grouse. Our analyses aimed to assess sage-grouse nest selection and success at multiple micro-spatial scales. We obtained microhabitat data from 928 sage-grouse nest locations and 819 random microhabitat locations from 2008-2014. Nest success was estimated from 924 nests with survival data. Sage-grouse selected nests with greater sagebrush cover and height, visual obstruction, and number of small gaps between shrubs (gap size ≥0.5 m and <1.0 m, while selecting for less bare ground and rock. With the exception of more small gaps between shrubs, we did not find any differences in availability of these microhabitat characteristics between locations within and outside of Core Areas. In addition, we found little supporting evidence that sage-grouse were selecting different nest sites in Core Areas relative to areas outside of Core. The Kaplan-Meier nest success estimate for a 27-day incubation period was 42.0% (95% CI: 38.4-45.9%. Risk of nest failure was negatively associated with greater rock and more medium-sized gaps between shrubs (gap size ≥2.0 m and <3.0 m. Within our study areas, Wyoming's Core Areas did not have differing microhabitat quality compared to outside of Core Areas. The close proximity of our locations within and outside of Core Areas likely explained our lack of finding differences in microhabitat quality among locations within these landscapes. However, the Core Area Policy is most likely to conserve high quality habitat at larger spatial scales, which over decades may have cascading effects on microhabitat quality available

A Dual Process Approach to Understand Tourists’ Destination Choice Processes

DEFF Research Database (Denmark)

Kock, Florian; Josiassen, Alexander; Assaf, Albert

2017-01-01

Most studies that investigate tourists' choices of destinations apply the concept of mental destination representations, also referred to as destination image. The present study investigates tourists’ destination choice processes by conceptualizing how different components of destination image...... are mentally processed in tourists' minds. Specifically, the seminal dual processing approach is applied to the destination image literature. By doing this, we argue that some components of mental destination representations are processed systematically while others serve as inputs for heuristics...... that individuals apply to inform their decision making. Understanding how individuals make use of their mental destination representations and how they color their decision-making is essential in order to better explain tourist behavior....

MARKETING TRENDS AND STRATEGIC MANAGEMENT IN DESTINATION DEVELOPMENT

Directory of Open Access Journals (Sweden)

Svetlana Mihić

2009-11-01

Full Text Available This paper examines the concept of the destination in strategic tourism develop- ment. It will then look at international best practice and how the SVP/ Hudson Model can be used as a tool to shape the planning, management and marketing of tourism destinations. This analysis will include a review of the critical success factors from lea- ding destinations and in particular, the role of and need for innovation. The concept ofinnovation in tourism will be examined and examples of how innovation has been used in a range of European destinations will be considered in detail. This will include evi- dence from key stakeholders, as well as analysis of the PR and media interest generated by an innovative approach to tourism destination development. The paper will examine key issues such as branding and positioning, along with the importance of clear strate- gic planning, having an effective destination management organisation and delivering benefits to the host community. In an increasingly competitive marketplace the need for destinations to ‘’stand out in a crowd” is essential. International benchmarking is vital to understand how well you are doing compa- red with your competitors whilst innovation ensures that the competitive edge is always maintained. The paper will include detailed case studies, consideration of the concepts of in- novation and benchmarking and focus on the main lessons for destinations in emerging tourism economies

Destination competitivenes: A challenging process for Serbia

Directory of Open Access Journals (Sweden)

Tanja Armenski

2011-05-01

Full Text Available The degree to which a country can benefit from its tourism industry depends largely on this competitive position on the international tourist market. Therefore, it is very important for one destination to realise its real competitive position on the tourism market as well as to address its weaknesses comparing them to its major competitors. There are different models for measuring the competitiveness. Among all, we follow the framework of authors Dwyer, Livaic and Mellor (2003, so called Integrated model of destination competitiveness. The aim of this paper is to present the model of destination competitiveness and results of the survey, based on indicators associated with the model. The results showed that Serbia is more competitive in its natural, cultural and created resources than in destination management while, according to the Integrated model, Serbia is less competitive in demand conditions, which refer to the image and awareness of the destination itself.

Cross-border shopping and tourism destination marketing

DEFF Research Database (Denmark)

Makkonen, Teemu

2016-01-01

This article addresses the economic impact that cross-border shopping has on the local tourism industry and the ways that cross-border shopping is taken advantage of in tourism destination marketing. Southern Jutland–situated in Denmark just north of the German border, where border shops situated......-border shopping into tourism destination marketing strategies. The results have wider relevance for other border regions.......This article addresses the economic impact that cross-border shopping has on the local tourism industry and the ways that cross-border shopping is taken advantage of in tourism destination marketing. Southern Jutland–situated in Denmark just north of the German border, where border shops situated...... just south of the same border enable Danes to capitalize on the lower value added tax levels in Germany–is utilized as an illustrative case example. The data was collected by analysing the relevant tourism destination marketing material and via interviews with local destination marketing organizations...

Background of external γ radiation in the proportional counters of the SAGE experiment

International Nuclear Information System (INIS)

Gavrin, V.N.; Gorbachev, V.V.

2003-01-01

The effect of external γ radiation on the process of counting 71 Ge decays in the proportional counters of the SAGE experiment measuring the solar-neutrino flux is considered. The systematic uncertainty in the SAGE result due to radon decays inside the air volume surrounding the counters is estimated. The background counting rate in the proportional counters that is caused by γ radiation from the enclosing shield is also determined

Destination Competitiveness: a Framework for Future Research

OpenAIRE

Gruescu, Ramona; Nanu, Roxana; Pirvu, Gheorghe

2009-01-01

We identify the competitive advantage of a tourist destination from a double perspective: the critical contribution of the employees and the ICT impact on promoting and selling the destination. Research methodology includes "bottom to top" analysis of the mentioned indicators. Thus, results include the eficientisation of tourist businesses and destinations due to both human element development and ICT. Two essential basis of the competitive advantage are isolated: differentiation and cost adv...

Destination Competitiviness: A Framework for Future Research

OpenAIRE

Gruescu, Ramona; Nanu, Roxana; Pirvu, Gheorghe

2009-01-01

The paper envisages aspects concerning identification of the competitive advantage of a tourist destination from a double perspective: the critical contribution of the employees and the ICT impact on promoting and selling the destination. Research methodology includes ‘bottom to top’ analysis of the mentioned indicators. Thus, results include the eficientisation of tourist businesses and destinations due to both human element development and ICT technologies. Two essential basis of the compet...

Cultural Centre, Destination Cultural Offer and Visitor Satisfaction

Directory of Open Access Journals (Sweden)

Benxiang Zeng

2017-10-01

Full Text Available This paper aims to establish the link between tourists’ perceptions on cultural offers and their overall satisfaction, and explore the implication of this link for sustainable tourist destination management. Assessing online customers’ reviews, this study identifies a positive correlation between visitors’ perspectives and experiences at the on-site cultural centre and visitors’ destination satisfaction. It suggests that the on-site cultural centre plays a critical role in building up visitors’ perception on cultural attributes of the destination, and its impact on visitor satisfaction is a double-edged sword. Visitors’ positive perspectives on the cultural centre enhance visitors’ experiences and contribute to their destination satisfaction; however, not only does a negative perspective on their cultural and spiritual experience compromise visitors’ satisfaction, but also subsequent negative online reviews damage the destination image and discourage visitor return/visit. The findings help destination management organisations to better understand visitors’ preference for cultural centres and therefore to improve visitors’ cultural experience. This paper appeals for further study of on-site cultural centres’ role in forming destination cultural attributes, and of social media’s potential in enriching cultural experience.

SAGE 2.0 SOLVENT ALTERNATIVES GUIDE - USER'S GUIDE

Science.gov (United States)

The guide provides instruction for using the SAGE (Solvent Alternatives Guide) software system, version 2.O. It assumes that the user is familiar with the fundamentals of operating a personal computer under the Microsoft disk operating system (MS-DOS). AGE recommends solvent repl...

USAGE: a web-based approach towards the analysis of SAGE data. Serial Analysis of Gene Expression

NARCIS (Netherlands)

van Kampen, A. H.; van Schaik, B. D.; Pauws, E.; Michiels, E. M.; Ruijter, J. M.; Caron, H. N.; Versteeg, R.; Heisterkamp, S. H.; Leunissen, J. A.; Baas, F.; van der Mee, M.

2000-01-01

MOTIVATION: SAGE enables the determination of genome-wide mRNA expression profiles. A comprehensive analysis of SAGE data requires software, which integrates (statistical) data analysis methods with a database system. Furthermore, to facilitate data sharing between users, the application should

Surveying the agents of galaxy evolution in the tidally stripped, low metallicity small Magellanic Cloud (SAGE-SMC). III. Young stellar objects

International Nuclear Information System (INIS)

Sewiło, M.; Carlson, L. R.; Seale, J. P.; Meixner, M.; Gordon, K.; Shiao, B.

2013-01-01

The Spitzer Space Telescope Legacy Program SAGE-SMC allows global studies of resolved stellar populations in the SMC in a different environment than our Galaxy. Using the SAGE-SMC IRAC (3.6-8.0 μm) and MIPS (24 and 70 μm) catalogs and images combined with near-infrared (JHK s ) and optical (UBVI) data, we identified a population of ∼1000 intermediate- to high-mass young stellar objects (YSOs) in the SMC (three times more than previously known). Our method of identifying YSO candidates builds on the method developed for the Large Magellanic Cloud by Whitney et al. with improvements based on what we learned from our subsequent studies and techniques described in the literature. We perform (1) color-magnitude cuts based on five color-magnitude diagrams (CMDs), (2) visual inspection of multi-wavelength images, and (3) spectral energy distribution (SED) fitting with YSO models. For each YSO candidate, we use its photometry to calculate a measure of our confidence that the source is not a non-YSO contaminant, but rather a true YSO, based on the source's location in the color-magnitude space with respect to non-YSOs. We use this CMD score and the SED fitting results to define two classes of sources: high-reliability YSO candidates and possible YSO candidates. We found that, due to polycyclic aromatic hydrocarbon emission, about half of our sources have [3.6]-[4.5] and [4.5]-[5.8] colors not predicted by previous YSO models. The YSO candidates are spatially correlated with gas tracers.

Surveying the agents of galaxy evolution in the tidally stripped, low metallicity small Magellanic Cloud (SAGE-SMC). III. Young stellar objects

Energy Technology Data Exchange (ETDEWEB)

Sewiło, M. [The Johns Hopkins University, Department of Physics and Astronomy, 366 Bloomberg Center, 3400 N. Charles Street, Baltimore, MD 21218 (United States); Carlson, L. R. [Sterrewacht Leiden, Leiden University, P.O. Box 9513, 2300 RA Leiden (Netherlands); Seale, J. P.; Meixner, M.; Gordon, K.; Shiao, B., E-mail: mmsewilo@pha.jhu.edu, E-mail: carlson@strw.leidenuniv.nl, E-mail: seale@stsci.edu, E-mail: meixner@stsci.edu, E-mail: kgordon@stsci.edu, E-mail: shiao@stsci.edu [Space Telescope Science Institute, 3700 San Martin Dr., Baltimore, MD 21218 (United States); and others

2013-11-20

The Spitzer Space Telescope Legacy Program SAGE-SMC allows global studies of resolved stellar populations in the SMC in a different environment than our Galaxy. Using the SAGE-SMC IRAC (3.6-8.0 μm) and MIPS (24 and 70 μm) catalogs and images combined with near-infrared (JHK {sub s}) and optical (UBVI) data, we identified a population of ∼1000 intermediate- to high-mass young stellar objects (YSOs) in the SMC (three times more than previously known). Our method of identifying YSO candidates builds on the method developed for the Large Magellanic Cloud by Whitney et al. with improvements based on what we learned from our subsequent studies and techniques described in the literature. We perform (1) color-magnitude cuts based on five color-magnitude diagrams (CMDs), (2) visual inspection of multi-wavelength images, and (3) spectral energy distribution (SED) fitting with YSO models. For each YSO candidate, we use its photometry to calculate a measure of our confidence that the source is not a non-YSO contaminant, but rather a true YSO, based on the source's location in the color-magnitude space with respect to non-YSOs. We use this CMD score and the SED fitting results to define two classes of sources: high-reliability YSO candidates and possible YSO candidates. We found that, due to polycyclic aromatic hydrocarbon emission, about half of our sources have [3.6]-[4.5] and [4.5]-[5.8] colors not predicted by previous YSO models. The YSO candidates are spatially correlated with gas tracers.

DESTINATION IMAGE OF BALI BASED ON THE PUSH MOTIVATIONAL FACTORS, IDENTITY AND DESTINATION CREATIONS IN THE PERSPECTIVE OF FOREIGN SENIOR TOURIST*

Directory of Open Access Journals (Sweden)

I Gusti Bagus Rai Utama

2016-03-01

Full Text Available The strength of the senior traveler segment is the high purchasing power the length of stay in a destination, making this market segment increasingly important in present and future. Consequently, this research aims to establish a model of motivation and its relationship with the image of Bali as an international tourism destination, especially from the perspective of senior tourists. This research employed survey method and utilized a combination of quantitative and qualitative analytical techniques. Factor analysis condensed various indicators into several key indicators to form a model with goodness of fit. Indicators representing push motivation variable include the improvement of health/fitness and the drive to perform physical exercise. Indicators representing destination identity variable include the culture and nature of Bali. Indicators representing destination creation variable include the service quality of travel agencies and service quality of travel guides. Indicators representing destination image variable include the image of cultural uniqueness and holiday atmosphere of Bali. The survey in this study involved 400 respondents of senior tourists, exclusively only foreign nationals. Goodness of fit is affirmed on the results of the analysis model, which answered the hypothesis that push motivation and destination creation affect destination images.

Supporting Adolescents with Guidance and Employment (SAGE).

Science.gov (United States)

Ringwalt, C L; Graham, L A; Paschall, M J; Flewelling, R L; Browne, D C

1996-01-01

Supporting Adolescents with Guidance and Employment (SAGE) is a multifaceted, community-based violence-prevention program. Its target is African-American male adolescents in Durham, North Carolina. Public health professionals, county government officials, and local businessmen collaborated in its development and implementation. The program is based on the paradigm of risk and protective factors, in which various risk factors for youth violence are buffered by modifiable, protective psychosocial processes. SAGE includes an eight-month African-American Rites of Passage program (adult mentoring, African-American culture and history lessons, and manhood and conflict-resolution training), a six-week summer employment component, and a 12-week entrepreneurial experience. Of the 260 youth recruited, 88 were randomly assigned to receive all three program components, 85 were assigned to the summer employment and entrepreneurial components only, and 87 were assigned to a delayed program or control condition. We compared these three groups' psychosocial and behavioral outcomes using survey data and archival records. Program implementation data include attendance records; mentor-youth activity logs pre- and postprogram focus group discussions; and telephone interviews with parents, program staff, and participants. The mean age of the adolescents recruited into the program was 14. Half reported receiving free lunches at school; half were not living with a father; and one quarter reported that their mothers had not completed high school. During the previous year, many had engaged in various violence-related behaviors, including fighting (49%) and carrying a gun (22%). Youths in each program condition were similar with respect to key demographic and behavioral characteristics. The key components of the SAGE program represent increasingly popular but untested approaches. Preliminary results reveal that these youths are involved in violent behavior both as perpetrators and as

eWOM, Revisit Intention, Destination Trust and Gender

OpenAIRE

Abubakar, Abubakar Mohammed; Ilkan, Mustafa; Al-Tal, Raad Meshall; Eluwole, Kayode

2017-01-01

This article investigates the impact of eWOM on intention to revisit and destination trust, and the moderating role of gender in medical tourism industry. Result from structural equation modeling (n=240) suggests the following: (1) that eWOM influences intention to revisit and destination trust; (2) that destination trust influences intention to revisit; (3) that the impact of eWOM on intention to revisit is about 1.3 times higher in men; (4) that the impact of eWOM on destination trust is ab...

Destination Strategy Marketing Analysis for Seaside Tourism

Institute of Scientific and Technical Information of China (English)

HUO Jiaying

2009-01-01

Seaside tourism has become one of the popular tourism destinations to the tourists. It is necessary for manager to study the strategy marketing of seaside tourism destination to promote the seaside tourism. This paper examines the characteristics of seaside tourism and uses the SWOT to analyze the strengths, weakness, opportunities and treats of seaside tourism. Then, the challenges of seaside tourism destination are introduced and should be noticed by the marketing managers.

Tourist destination choice: A bibliometric study

Directory of Open Access Journals (Sweden)

Claudio Sunao Saito

2018-01-01

Full Text Available This bibliometric study aims to understand the main subjects, approaches, and theoretical references related to travel destination choice. The Scopus database, statistical software, and citation analysis defined the relevance and prestige of the articles, authors, models, and theoretical foundations, based on the number of citations in later articles. The results demonstrate that there are a diversity of perspectives and approaches related to the topic and the articles can be grouped into studies related to decision models or destination choice, motivating factors for tourism, personal characteristics or factors, destination characteristics and attractiveness, scope of the intended trip (holiday, size, distance, duration of the trip, etc., travel experiences (humor, feelings during the trip, post-purchase evaluations, etc., influence of the destination’s image, and influence of information/communication on the travel destination choice. The results also indicate a difference regarding the origin of the articles (countries/institution, authors, and theoretical references used in research related to the topic.

Management of sustainable tourism destination through stakeholder cooperation

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Božena Krce Miočić

2016-12-01

Full Text Available Destination presents a set of different organizations and individuals who can work towards realising the same objectives or their objectives can be diametrically opposed. Harmonisation of such objectives in a unique strategic development of the entire destination is usually taken over by destination management organization (DMO established to accomplish the mentioned objective. The opposed interests in such a system as complex as tourism result in the degradation of space and society in which tourism takes place. Therefore sustainable development in tourism represents a primary concept of development today. Tourism is a fast growing phenomenon and its sustainable development represents a necessity. Besides the positive economic outputs of tourism, we should also mention its negative impact on the particular destination, the environmental degradation to some extent, as well as socio-economic elements of local community. Accordingly, multi-stakeholder concept in destination management should include all interest and influential groups in tourism development planning. Such integrated destination management connects all stakeholders independent from influence or interest powers to participate directly or indirectly in creating and implementing the quality tourism development. This concept’s basic function is connecting and coordinating stakeholders with different interests within a tourism destination, in order to create quality product and a recognizable destination image, and to achieve a long-term sustainable competitiveness on the market. However, based on the stakeholder approach, the most emphasized issue in sustainable tourism development concept is the government that holds a key role in socio-economic development. In this paper, we analysed current involvement of stakeholders in Zadar County tourism development and examined their interest in future involvement in sustainable destination development. Based on the analysis of focus group

Corticosterone metabolite concentrations in greater sage-grouse are positively associated with the presence of cattle grazing

Science.gov (United States)

Jankowski, M.D.; Russell, Robin E.; Franson, J. Christian; Dusek, Robert J.; Hines, M.K.; Gregg, M.; Hofmeister, Erik K.

2014-01-01

The sagebrush biome in the western United States is home to the imperiled greater sage-grouse (Centrocercus urophasianus) and encompasses rangelands used for cattle production. Cattle grazing activities have been implicated in the range-wide decline of the sage-grouse, but no studies have investigated the relationship between the physiological condition of sage-grouse and the presence of grazing cattle. We sampled 329 sage-grouse across four sites (two grazed and two ungrazed) encompassing 13 600 km2 during the spring and late summer–early autumn of 2005 to evaluate whether demographic factors, breeding status, plasma protein levels, and residence in a cattle-grazed habitat were associated with the stress hormone corticosterone. Corticosterone was measured in feces as immunoreactive corticosterone metabolites (ICM). Males captured during the lekking season exhibited higher ICM levels than all others. Prenesting female sage-grouse captured in a grazed site had higher ICM levels than those in ungrazed sites and prenesting female plasma protein levels were negatively correlated with ICM concentrations. With the use of a small-scale spatial model, we identified a positive correlation between cattle pat count and sage-grouse ICM levels. Our model indicated that ICM levels increased by 2.60 ng · g-1 dry feces for every increase in the number of cow pats found in the vicinity. Management practices will benefit from future research regarding the consistency and mechanism(s) responsible for this association and, importantly, how ICM levels and demographic rates are related in this species of conservation concern.

Genomic single-nucleotide polymorphisms confirm that Gunnison and Greater sage-grouse are genetically well differentiated and that the Bi-State population is distinct

Science.gov (United States)

Oyler-McCance, Sara J.; Cornman, Robert S.; Jones, Kenneth L.; Fike, Jennifer

2015-01-01

Sage-grouse are iconic, declining inhabitants of sagebrush habitats in western North America, and their management depends on an understanding of genetic variation across the landscape. Two distinct species of sage-grouse have been recognized, Greater (Centrocercus urophasianus) and Gunnison sage-grouse (C. minimus), based on morphology, behavior, and variation at neutral genetic markers. A parapatric group of Greater Sage-Grouse along the border of California and Nevada ("Bi-State") is also genetically distinct at the same neutral genetic markers, yet not different in behavior or morphology. Because delineating taxonomic boundaries and defining conservation units is often difficult in recently diverged taxa and can be further complicated by highly skewed mating systems, we took advantage of new genomic methods that improve our ability to characterize genetic variation at a much finer resolution. We identified thousands of single-nucleotide polymorphisms (SNPs) among Gunnison, Greater, and Bi-State sage-grouse and used them to comprehensively examine levels of genetic diversity and differentiation among these groups. The pairwise multilocus fixation index (FST) was high (0.49) between Gunnison and Greater sage-grouse, and both principal coordinates analysis and model-based clustering grouped samples unequivocally by species. Standing genetic variation was lower within the Gunnison Sage-Grouse. The Bi-State population was also significantly differentiated from Greater Sage-Grouse, albeit more weakly (FST = 0.09), and genetic clustering results were consistent with reduced gene flow with Greater Sage-Grouse. No comparable genetic divisions were found within the Greater Sage-Grouse sample, which spanned the southern half of the range. Thus, we provide much stronger genetic evidence supporting the recognition of Gunnison Sage-Grouse as a distinct species with low genetic diversity. Further, our work confirms that the Bi-State population is differentiated from other

Male greater sage-grouse detectability on leks

Science.gov (United States)

Aleshia L. Fremgen; Christopher P. Hansen; Mark A. Rumble; R. Scott Gamo; Joshua J. Millspaugh

2016-01-01

It is unlikely all male sage-grouse are detected during lek counts, which could complicate the use of lek counts as an index to population abundance. Understanding factors that influence detection probabilities will allow managers to more accurately estimate the number of males present on leks. We fitted 410 males with global positioning system and very high...

Probability of lek collapse is lower inside sage-grouse Core Areas: Effectiveness of conservation policy for a landscape species.

Directory of Open Access Journals (Sweden)

Emma Suzuki Spence

Full Text Available Greater sage-grouse (Centrocercus urophasianus occupy sagebrush (Artemisia spp. habitats in 11 western states and 2 Canadian provinces. In September 2015, the U.S. Fish and Wildlife Service announced the listing status for sage-grouse had changed from warranted but precluded to not warranted. The primary reason cited for this change of status was that the enactment of new regulatory mechanisms was sufficient to protect sage-grouse populations. One such plan is the 2008, Wyoming Sage Grouse Executive Order (SGEO, enacted by Governor Freudenthal. The SGEO identifies "Core Areas" that are to be protected by keeping them relatively free from further energy development and limiting other forms of anthropogenic disturbances near active sage-grouse leks. Using the Wyoming Game and Fish Department's sage-grouse lek count database and the Wyoming Oil and Gas Conservation Commission database of oil and gas well locations, we investigated the effectiveness of Wyoming's Core Areas, specifically: 1 how well Core Areas encompass the distribution of sage-grouse in Wyoming, 2 whether Core Area leks have a reduced probability of lek collapse, and 3 what, if any, edge effects intensification of oil and gas development adjacent to Core Areas may be having on Core Area populations. Core Areas contained 77% of male sage-grouse attending leks and 64% of active leks. Using Bayesian binomial probability analysis, we found an average 10.9% probability of lek collapse in Core Areas and an average 20.4% probability of lek collapse outside Core Areas. Using linear regression, we found development density outside Core Areas was related to the probability of lek collapse inside Core Areas. Specifically, probability of collapse among leks >4.83 km from inside Core Area boundaries was significantly related to well density within 1.61 km (1-mi and 4.83 km (3-mi outside of Core Area boundaries. Collectively, these data suggest that the Wyoming Core Area Strategy has benefited

DESTINATION BRANDING THROUGH BUSINESS TOURISM

Directory of Open Access Journals (Sweden)

Doriana, MORAR

2014-11-01

Full Text Available Considering the fat that a rate of up to 70% of tourists visiting Romania have a professional motivation, the present papers intends to provide an overview of the advantages held by Romania for offering tourists the proper conditions for spending quality time in this emerging country. Within the present article, the authors provide to readers an overview regarding destination branding, business travel and the critical elements in achieving economic advantages over competing regions/countries; the article emphasizes the fact that -intelligently exploited-, business tourism can be an element of prosperity within the tumultuous period of time through which Romania and other emerging states are crossing nowadays. The results of this paper work are focused on the identifying, analysing and correlating the main factors that can influence a destination' development through its propulsion as a brand destination for business tourism. Generally speaking, the paper approaches aspects regarding business tourism. The methodology used in order to write the present article is limited to the collection and processing empirical data and information. In this regard, the literature in the field has been reviewed, so that the authors could identify and expose the importance of destination branding through business travel for sustainable development in Romania.

Essential oil composition of wild growing Sage from R. Macedonia

Directory of Open Access Journals (Sweden)

Gjoshe Stefkov

2012-03-01

Full Text Available The main objective of this study was to analyze and identify the essential oil composition of S. officinalis populations growing in Republic of Macedonia and to evaluate these data according to different standards’ requirements for, commercially most utilized, Dalmatian sage. The essential oil yield, obtained after hydrodestilation from leaves, of three different populations of Salvia officinalis L. from Republic of Macedonia was determined, varying from 1.40 to 3.46%. The GC/FID/MS analysis of the composition of the essential oils revealed 63, 57 and 51 components in Galicica Mtn., Jablanica Mtn. and Karaorman Mtn. sage populations, respectively. The main components of the oil, in all three samples, were the terpene hydrocarbons, encompassing the monoterpenes: camphor (13.15 - 25.91%, α-thujone (19.25 - 26.33%, β-thujone (2.03 - 5.28%, 1,8-cineole (6.51 – 13.60%, α-pinene (0.93 – 1.47%, borneol (1.07 – 4.67%, then sesquiterpenes: trans (E-caryophyllene (1.72 – 5.33%, α-humulene (2.89 – 7.99%, viridiflorol (4.27 – 7.99%, and the diterpene manool (2.13 - 3.79%. Thus, our results for the essential oil composition of sage complied with the reference values specified in the DAC 86 monograph for Salvia essential oil.

Source and destination memory: two sides of the same coin?

Science.gov (United States)

Lindner, Isabel; Drouin, Héloïse; Tanguay, Annick F N; Stamenova, Vessela; Davidson, Patrick S R

2015-01-01

Whereas source memory involves remembering from whom you have heard something, destination memory involves remembering to whom you have told something. Despite its practical relevance, destination memory has been studied little. Recently, two reports suggested that generally destination memory should be poorer than source memory, and that it should be particularly difficult for older people. We tested these predictions by having young and older participants read sentences to two examiners (destination encoding) and listen to sentences read by two examiners (source encoding), under intentional (Experiment 1) or incidental encoding (Experiments 2 and 3). Only in Experiment 3 (in which cognitive demands during destination encoding were increased) was destination memory significantly poorer than source memory. In none of the experiments were older adults inferior to the young on destination or source memory. Destination- and source-memory scores were significantly correlated. Item memory was consistently superior for sentences that had been read out loud (during destination encoding) versus those that had been heard (during source encoding). Destination memory needs not always be poorer than source memory, appears not to be particularly impaired by normal ageing and may depend on similar processes to those supporting source memory.

Improving communication with palliative care cancer patients at home - A pilot study of SAGE & THYME communication skills model.

Science.gov (United States)

Griffiths, Jane; Wilson, Charlotte; Ewing, Gail; Connolly, Michael; Grande, Gunn

2015-10-01

To pilot an evidence-based communication skills model (SAGE & THYME) with UK District Nurses (DNs) who visit patients with advanced cancer early in the dying trajectory. Evidence suggests that DNs lack confidence in communication skills and in assessing cancer patients' psycho-social needs; also that they lack time. SAGE & THYME is a highly structured model for teaching patient centred interactions. It addresses concerns about confidence and time. Mixed methods. 33 DNs were trained in SAGE & THYME in a three hour workshop and interviewed in focus groups on three occasions: pre-training, immediately post-training and two months post-training. Questionnaires measuring perceived outcomes of communication, confidence in communication and motivation to use SAGE & THYME were administered at the focus groups. SAGE & THYME provided a structure for conversations and facilitated opening and closing of interactions. The main principle of patient centeredness was reportedly used by all. Knowledge about communication behaviours helpful to patients improved and was sustained two months after training. Increased confidence in communication skills was also sustained. Motivation to use SAGE & THYME was high and remained so at two months, and some said the model saved them time. Challenges with using the model included controlling the home environment and a change in style of communication which was so marked some DNs preferred to use it with new patients. Training DNs in SAGE & THYME in a three hour workshop appears to be a promising model for improving communication skills when working with cancer patients. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

The impact of e-WOM on destination image, attitude toward destination and travel intention

OpenAIRE

RAMDAN MUHAMAD RIZKY; RAHARDJO KUSDI; ABDILLAH YUSRI

2017-01-01

Electronic word of mouth (e-WOM) is a new development of word of mouth by using social media platform to interact in the internet. Current studies only examine the model on its own basis by using theory planned behavior (TPB). Based on this idea, this research is trying to examine the model of e-WOM, Destination Image, Attitude Toward Destination together to reveal which factor that give the greater effects against travel intention both direct effect, indirect effects and total effects. The s...

Portfolio analysis of a destination's tourism "product line"

Science.gov (United States)

Harold Daniel

2007-01-01

If we think of a tourist destination as a platform from which a variety of tourist experiences can be delivered, we could conceptualize these experiences as the "product line" offered by or associated with the tourist destination. That conceptualization enables the manager of the destination to employ the logic and discipline associated with product line...

Bioaccessibility and inhibitory effects on digestive enzymes of carnosic acid in sage and rosemary.

Science.gov (United States)

Ercan, Pınar; El, Sedef Nehir

2018-04-28

In this study, the aim was to determine the bioaccessibilities of carnosic acid in sage and rosemary and in vitro inhibitory effects of these samples on lipid and starch digestive enzymes by evaluating the lipase, α-amylase and α-glucosidase enzyme inhibition activities. The content of carnosic acid in rosemary (18.72 ± 0.33 mg/g) was found to be higher than that content of that in sage (3.76 ± 0.13 mg/g) (p sage and rosemary, respectively. The tested sage and rosemary showed inhibitory activity against α-glucosidase (Concentration of inhibitor required to produce a 50% inhibition of the initial rate of reaction - IC 50 88.49 ± 2.35, 76.80 ± 1.68 μg/mL, respectively), α-amylase (IC 50 107.65 ± 12.64, 95.65 ± 2.73 μg/mL, respectively) and lipase (IC 50 6.20 ± 0.63, 4.31 ± 0.62 μg/mL, respectively). Furthermore, to the best of our knowledge, this is the first work that carnosic acid standard equivalent inhibition capacities (CAEIC 50 ) for these food samples were determined and these values were in agreement with the IC 50 values. These results show that sage and rosemary are potent inhibitors of lipase, α-amylase and α-glucosidase digestive enzymes. Copyright © 2018 Elsevier B.V. All rights reserved.

The Sagebrush Steppe Treatment Evaluation Project (SageSTEP): a test of state-and-transition theory

Science.gov (United States)

James D. McIver; Mark Brunson; Steve C. Bunting; Jeanne Chambers; Nora Devoe; Paul Doescher; James Grace; Dale Johnson; Steve Knick; Richard Miller; Mike Pellant; Fred Pierson; David Pyke; Kim Rollins; Bruce Roundy; Eugene Schupp; Robin Tausch; David Turner

2010-01-01

The Sagebrush Steppe Treatment Evaluation Project (SageSTEP) is a comprehensive, integrated, long-term study that evaluates the ecological effects of fire and fire surrogate treatments designed to reduce fuel and to restore sagebrush (Artemisia spp.) communities of the Great Basin and surrounding areas. SageSTEP has several features that make it ideal for testing...

Evaluating Tourist Destination Performance: Expanding the Sustainability Concept

Directory of Open Access Journals (Sweden)

Wenbin Luo

2018-02-01

Full Text Available Performance evaluations are a critical tool in promoting the sustainability of tourist destinations. The literature shows a lack of consensus on basic terminology and definitions of destination performance. While research focuses on business efficiency, areas such as development effectiveness, social equality, and environmental integrity are still not well understood, even though these are salient elements of sustainable development. This paper provides a framework for evaluating destination performance under the 4E rubric of economy, efficiency, effectiveness, and environmental quality, which reflects a more holistic and effective destination performance. The information entropy weight method and a multi-factor comprehensive evaluation model are developed and applied to an international destination, Zhangjiajie, China, which was selected as a case study to test the framework developed. Results show that the economy, efficiency, effectiveness, and environmental quality aspects should be considered when evaluating tourism development performance. The empirical analysis shows that based on these criteria, Zhangjiajie’s destination performance improved measurably during the test period from 2005 to 2009. The results indicate that significant events, natural disasters, and financial crises influence performance most.

Integrating spatially explicit indices of abundance and habitat quality: an applied example for greater sage-grouse management.

Science.gov (United States)

Coates, Peter S; Casazza, Michael L; Ricca, Mark A; Brussee, Brianne E; Blomberg, Erik J; Gustafson, K Benjamin; Overton, Cory T; Davis, Dawn M; Niell, Lara E; Espinosa, Shawn P; Gardner, Scott C; Delehanty, David J

2016-02-01

Predictive species distributional models are a cornerstone of wildlife conservation planning. Constructing such models requires robust underpinning science that integrates formerly disparate data types to achieve effective species management.Greater sage-grouse Centrocercus urophasianus , hereafter 'sage-grouse' populations are declining throughout sagebrush-steppe ecosystems in North America, particularly within the Great Basin, which heightens the need for novel management tools that maximize the use of available information.Herein, we improve upon existing species distribution models by combining information about sage-grouse habitat quality, distribution and abundance from multiple data sources. To measure habitat, we created spatially explicit maps depicting habitat selection indices (HSI) informed by >35 500 independent telemetry locations from >1600 sage-grouse collected over 15 years across much of the Great Basin. These indices were derived from models that accounted for selection at different spatial scales and seasons. A region-wide HSI was calculated using the HSI surfaces modelled for 12 independent subregions and then demarcated into distinct habitat quality classes.We also employed a novel index to describe landscape patterns of sage-grouse abundance and space use (AUI). The AUI is a probabilistic composite of the following: (i) breeding density patterns based on the spatial configuration of breeding leks and associated trends in male attendance; and (ii) year-round patterns of space use indexed by the decreasing probability of use with increasing distance to leks. The continuous AUI surface was then reclassified into two classes representing high and low/no use and abundance. Synthesis and application s. Using the example of sage-grouse, we demonstrate how the joint application of indices of habitat selection, abundance and space use derived from multiple data sources yields a composite map that can guide effective allocation of management

Integrating spatially explicit indices of abundance and habitat quality: an applied example for greater sage-grouse management

Science.gov (United States)

Coates, Peter S.; Casazza, Michael L.; Ricca, Mark A.; Brussee, Brianne E.; Blomberg, Erik J.; Gustafson, K. Benjamin; Overton, Cory T.; Davis, Dawn M.; Niell, Lara E.; Espinosa, Shawn P.; Gardner, Scott C.; Delehanty, David J.

2016-01-01

Predictive species distributional models are a cornerstone of wildlife conservation planning. Constructing such models requires robust underpinning science that integrates formerly disparate data types to achieve effective species management. Greater sage-grouse Centrocercus urophasianus, hereafter “sage-grouse” populations are declining throughout sagebrush-steppe ecosystems in North America, particularly within the Great Basin, which heightens the need for novel management tools that maximize use of available information. Herein, we improve upon existing species distribution models by combining information about sage-grouse habitat quality, distribution, and abundance from multiple data sources. To measure habitat, we created spatially explicit maps depicting habitat selection indices (HSI) informed by > 35 500 independent telemetry locations from > 1600 sage-grouse collected over 15 years across much of the Great Basin. These indices were derived from models that accounted for selection at different spatial scales and seasons. A region-wide HSI was calculated using the HSI surfaces modelled for 12 independent subregions and then demarcated into distinct habitat quality classes. We also employed a novel index to describe landscape patterns of sage-grouse abundance and space use (AUI). The AUI is a probabilistic composite of: (i) breeding density patterns based on the spatial configuration of breeding leks and associated trends in male attendance; and (ii) year-round patterns of space use indexed by the decreasing probability of use with increasing distance to leks. The continuous AUI surface was then reclassified into two classes representing high and low/no use and abundance. Synthesis and applications. Using the example of sage-grouse, we demonstrate how the joint application of indices of habitat selection, abundance, and space use derived from multiple data sources yields a composite map that can guide effective allocation of management intensity across

Patterns in Greater Sage-grouse population dynamics correspond with public grazing records at broad scales.

Science.gov (United States)

Monroe, Adrian P; Aldridge, Cameron L; Assal, Timothy J; Veblen, Kari E; Pyke, David A; Casazza, Michael L

2017-06-01

Human land use, such as livestock grazing, can have profound yet varied effects on wildlife interacting within common ecosystems, yet our understanding of land-use effects is often generalized from short-term, local studies that may not correspond with trends at broader scales. Here we used public land records to characterize livestock grazing across Wyoming, USA, and we used Greater Sage-grouse (Centrocercus urophasianus) as a model organism to evaluate responses to livestock management. With annual counts of male Sage-grouse from 743 leks (breeding display sites) during 2004-2014, we modeled population trends in response to grazing level (represented by a relative grazing index) and timing across a gradient in vegetation productivity as measured by the Normalized Vegetation Difference Index (NDVI). We found grazing can have both positive and negative effects on Sage-grouse populations depending on the timing and level of grazing. Sage-grouse populations responded positively to higher grazing levels after peak vegetation productivity, but populations declined when similar grazing levels occurred earlier, likely reflecting the sensitivity of cool-season grasses to grazing during peak growth periods. We also found support for the hypothesis that effects of grazing management vary with local vegetation productivity. These results illustrate the importance of broad-scale analyses by revealing patterns in Sage-grouse population trends that may not be inferred from studies at finer scales, and could inform sustainable grazing management in these ecosystems. © 2017 by the Ecological Society of America.

Destination Memory and Cognitive Theory of Mind in Alzheimer's Disease.

Science.gov (United States)

El Haj, Mohamad; Gély-Nargeot, Marie-Christine; Raffard, Stéphane

2015-01-01

Destination memory, or the ability to remember the destination to whom a piece of information was addressed, is found to be compromised in Alzheimer's disease (AD). Our paper investigated the relationship between destination memory and theory of mind in AD since both destination memory and theory of mind are social abilities that require processing attributes of interlocutors. Mild AD participants and controls were administered tasks tapping destination memory, affective theory of mind, and 1st and 2nd order cognitive theory of mind. Relative to controls, AD participants showed compromise in destination memory and 2nd order cognitive theory of mind, but preserved performance on affective and 1st order cognitive theory of mind. Significant correlations were observed between destination memory, and 1st and 2nd order cognitive theory of mind in AD participants and controls. By demonstrating a relationship between compromises in 2nd order theory of mind and in destination memory, our work highlights links between social cognition and memory functioning in AD.

PERIOD-LUMINOSITY RELATIONS DERIVED FROM THE OGLE-III FUNDAMENTAL MODE CEPHEIDS

International Nuclear Information System (INIS)

Ngeow, Chow-Choong; Kanbur, Shashi M.; Neilson, Hilding R.; Nanthakumar, A.; Buonaccorsi, John

2009-01-01

In this paper, we have derived Cepheid period-luminosity (P-L) relations for the Large Magellanic Cloud (LMC) fundamental mode Cepheids, based on the data released from OGLE-III. We have applied an extinction map to correct for the extinction of these Cepheids. In addition to the VIW-band P-L relations, we also include JHK and four Spitzer IRAC-band P-L relations, derived by matching the OGLE-III Cepheids to the Two Micron All Sky Survey and SAGE data sets, respectively. We also test the nonlinearity of the Cepheid P-L relations based on extinction-corrected data. Our results (again) show that the LMC P-L relations are nonlinear in VIJH bands and linear in KW and the four IRAC bands, respectively.

Destination memory impairment in older people.

Science.gov (United States)

Gopie, Nigel; Craik, Fergus I M; Hasher, Lynn

2010-12-01

Older adults are assumed to have poor destination memory-knowing to whom they tell particular information-and anecdotes about them repeating stories to the same people are cited as informal evidence for this claim. Experiment 1 assessed young and older adults' destination memory by having participants tell facts (e.g., "A dime has 118 ridges around its edge") to pictures of famous people (e.g., Oprah Winfrey). Surprise recognition memory tests, which also assessed confidence, revealed that older adults, compared to young adults, were disproportionately impaired on destination memory relative to spared memory for the individual components (i.e., facts, faces) of the episode. Older adults also were more confident that they had not told a fact to a particular person when they actually had (i.e., a miss); this presumably causes them to repeat information more often than young adults. When the direction of information transfer was reversed in Experiment 2, such that the famous people shared information with the participants (i.e., a source memory experiment), age-related memory differences disappeared. In contrast to the destination memory experiment, older adults in the source memory experiment were more confident than young adults that someone had shared a fact with them when a different person actually had shared the fact (i.e., a false alarm). Overall, accuracy and confidence jointly influence age-related changes to destination memory, a fundamental component of successful communication. (c) 2010 APA, all rights reserved).

Gravity in the Century of Light: The Gravitation Theory of Georges-Louis Le Sage

Science.gov (United States)

Evans, James

2006-05-01

Each generation of physicists, or natural philosophers, has sought to place universal gravitation in the context of its own worldview. Often this has entailed an effort to reduce gravitation to something more fundamental. But what is deemed fundamental has, of course, changed with time. Each generation attacked the problem of universal gravitation with the tools of its day and brought to bear the concepts of its own standard model. The most successful eighteenth-century attempt to provide a mechanical explanation of gravity was that of Georges-Louis Le Sage (1724-1803) of Geneva. Le Sage postulated a sea of ultramundane corpuscles, streaming in all directions and characterized by minute mass, great velocity, and complete inelasticity. Mostly these corpuscles just pass through gross bodies such as apples or planets, but a few are absorbed, leading to all the phenomena of attraction. In a voluminous correspondence with nearly all the savants of the day, Le Sage constantly reshaped his arguments for his system in order to appeal to metaphysicians, mechanicians and Newtonians of several varieties. Le Sage's theory is an especially interesting one, for several reasons. First, it serves as the prototype of a dynamical explanation of Newtonian gravity. Second, the theory came quite close to accomplishing its aim. Third, the theory had a long life and attracted comment by the leading physical thinkers of several successive generations, including Laplace, Kelvin, Maxwell and Feynman. Le Sage's theory therefore provides an excellent opportunity for the study of the evolution of attitudes toward physical explanation. The effects of national style in science and generational change take on a new clarity.

Dark Tourism and Destination Marketing

OpenAIRE

Jahnke, Daniela

2013-01-01

This thesis is about the dark tourism and destination marketing. The aim of the thesis is to display how these two terms can be combined. The term dark tourism is a relatively new research area; therefore the thesis will provide an outlook of the current situation of dark tourism. It starts with the beginning of dark tourism and continuous to the managerial aspects of dark tourism sites. The second part of the theoretical background is about destination marketing. It provides an overvie...

SAGE II measurements of early Pinatubo aerosols

Science.gov (United States)

Mccormick, M. P.; Veiga, R. E.

1992-01-01

SAGE II satellite measurements of the Mt. Pinatubo eruption cloud in the stratosphere during June, July, and early August 1991 show that aerosols in the tropics reached as high as 29 km altitude with most of the cloud between 20 and 25 km. The most optically thick portions of the cloud covered latitudes from 10 deg S to 30 deg N during the early part of this period. By late July, high stratospheric optical depths were observed to at least 70 deg N, with the high values north of about 30 deg N from layers below 20 km. High pressure systems in both hemispheres were observed to be correlated with the movement of volcanic material at 21 km into the westerly jet stream at high southern latitudes and similarly to high northern latitudes at 16 km. By August, the entire Southern Hemisphere had experienced a 10-fold increase in optical depth relative to early July due to layers above 20 km. Initial mass calculations using SAGE II data place the aerosol produced from this eruption at 20 to 30 megatons, well above the 12 megatons produced by El Chichon.

MARKETING URBAN DESTINATIONS THROUGH FESTIVALS

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Lina Georgieva ANASTASSOVA

2016-07-01

Full Text Available Within the context of enormous competition on the international tourist market, destination branding is getting an increasing importance as a way to attract more tourists and visitors. There is an overall trend away from product features towards lifestyle or value systems which reveals that the consumer of today makes choices based on whether or not a product fits into her or his lifestyle and whether a destination represents  a desirable tourist experience. After theoretical literature review on brand identity, the results of a festival visitors’ opinion survey about “Include the city” festival’s contribution to the brand identity of Burgas city are discussed. The survey methodology includes descriptive statistics, Z-score method in order to classify in groups visitor’s opinion as well as content analysis of visitors’ opinion. Three research hypotheses are checked and suggestions about the festival’s marketing contribution in three aspects to the brand identity extension of urban destination Burgas are presented.

A hierarchical integrated population model for greater sage-grouse (Centrocercus urophasianus) in the Bi-State Distinct Population Segment, California and Nevada

Science.gov (United States)

Coates, Peter S.; Halstead, Brian J.; Blomberg, Erik J.; Brussee, Brianne; Howe, Kristy B.; Wiechman, Lief; Tebbenkamp, Joel; Reese, Kerry P.; Gardner, Scott C.; Casazza, Michael L.

2014-01-01

Greater sage-grouse (Centrocercus urophasianus, hereafter referred to as “sage-grouse”) are endemic to sagebrush (Artemisia spp.) ecosystems throughout Western North America. Populations of sage-grouse have declined in distribution and abundance across the range of the species (Schroeder and others, 2004; Knick and Connelly, 2011), largely as a result of human disruption of sagebrush communities (Knick and Connelly, 2011). The Bi-State Distinct Population Segment (DPS) represents sage-grouse populations that are geographically isolated and genetically distinct (Benedict and others, 2003; Oyler-McCance and others, 2005) and that are present at the extreme southwestern distribution of the sage-grouse range (Schroeder and others, 2004), straddling the border of California and Nevada. Subpopulations of sage-grouse in the DPS may be at increased risk of extirpation because of a substantial loss of sagebrush habitat and lack of connectivity (Oyler-McCance and others, 2005). Sage-grouse in the Bi-State DPS represent small, localized breeding populations distributed across 18,325 km2. The U.S. Fish and Wildlife Service currently (2014) is evaluating the Bi-State DPS as threatened or endangered under the Endangered Species Act of 1973, independent of other sage-grouse populations. This DPS was designated as a higher priority for listing than sage-grouse in other parts of the species’ range (U.S. Department of the Interior, 2010). Range-wide population analyses for sage-grouse have included portions of the Bi-State DPS (Sage and Columbian Sharp-tailed Grouse Technical Committee 2008; Garton and others, 2011). Although these analyses are informative, the underlying data only represent a portion of the DPS and are comprised of lek count observations only. A thorough examination of population dynamics and persistence that includes multiple subpopulations and represents the majority of the DPS is largely lacking. Furthermore, fundamental information on population growth

THE DESTINATION IMAGE OF BUCOVINA AMONG ROMANIAN TOURISTS

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Ariadna Ioana JURAVLE (GAVRA

2016-12-01

Full Text Available The aim of this article is to identify the destination image of Bucovina among Romanian tourists. Bucovina is one of the most important tourist destinations of Romania, it is located in the North Eastern region of Romania and tourism has the potential to provide significant support for economic development of this region. This economic development may occur if the elements of tourism are well-managed. One of the factors influencing the success of a destination is its image. Earlier studies showed the importance of destination image, even though no studies have been conducted for Bucovina to identify the image of this destination. To implement this study, we used survey as the research method and the questionnaire as our research tool. We conducted the content analysis of responses to open questions. The items were included into a broader questionnaire although this article comprises just the qualitative research in which we included emergent coding.

Destination and source memory in Huntington's disease

NARCIS (Netherlands)

El Haj, M.; Caillaud, M.; Verny, C.; Fasotti, L.; Allain, P.

2016-01-01

Destination memory refers to the recall of the destination of previously relayed information, and source memory refers to the recollection of the origin of received information. We compared both memory systems in Huntington's disease (HD) participants. For this, HD participants and healthy adults

USDA Forest Service Sage-Grouse Conservation Science Strategy

Science.gov (United States)

Deborah Finch; Douglas Boyce; Jeanne Chambers; Chris Colt; Clint McCarthy; Stanley Kitchen; Bryce Richardson; Mary Rowland; Mark Rumble; Michael Schwartz; Monica Tomosy; Michael Wisdom

2015-01-01

Numerous federal and state agencies, research institutions and stakeholders have undertaken tremendous conservation and research efforts across 11 States in the western United States to reduce threats to Greater Sage-Grouse (Centrocercus urophasianus) and sagebrush (Artemisia spp) habitats. In 2010, the U.S. Fish and Wildlife Service (USFWS) determined that the Greater...

Measuring Tourism Risk Impacts on Destination Image

Directory of Open Access Journals (Sweden)

Wen-Qi Ruan

2017-08-01

Full Text Available This study develops and tests an integrated model of the moderated mediation of risks (man-made and natural disasters that explains the associations between the benefits of tourism and the destination image. The study also considers how tourists are influenced by natural disasters and provides empirical evidence to predict the hypothesis models. The results of a study of 635 foreign tourists indicate that the tourism risks of man-made disasters positively influence the tourists’ experienced benefits and feeling experience. Foreign tourists’ risk evaluation may have a positive effect on their benefit and feeling experience and, thus, may link to the destination image. Somewhat as expected, the moderating effect of tourist benefit is found to strengthen the relationship between feeling experience and the destination image. Alternatively, foreign tourists’ feeling experiences foster a positive link between tourism risk and destination image. The implications of the moderated mediation results are discussed.

Nest-site selection and reproductive success of greater sage-grouse in a fire-affected habitat of northwestern Nevada

Science.gov (United States)

Lockyer, Zachary B.; Coates, Peter S.; Casazza, Michael L.; Espinosa, Shawn; Delehanty, David J.

2015-01-01

Identifying links between micro-habitat selection and wildlife reproduction is imperative to population persistence and recovery. This information is particularly important for landscape species such as greater sage-grouse (Centrocercus urophasianus; sage-grouse). Although this species has been widely studied, because environmental factors can affect sage-grouse populations, local and regional studies are crucial for developing viable conservation strategies. We studied the habitat-use patterns of 71 radio-marked sage-grouse inhabiting an area affected by wildfire in the Virginia Mountains of northwestern Nevada during 2009–2011 to determine the effect of micro-habitat attributes on reproductive success. We measured standard vegetation parameters at nest and random sites using a multi-scale approach (range = 0.01–15,527 ha). We used an information-theoretic modeling approach to identify environmental factors influencing nest-site selection and survival, and determine whether nest survival was a function of resource selection. Sage-grouse selected micro-sites with greater shrub canopy cover and less cheatgrass (Bromus tectorum) cover than random sites. Total shrub canopy, including sagebrush (Artemisia spp.) and other shrub species, at small spatial scales (0.8 ha and 3.1 ha) was the single contributing selection factor to higher nest survival. These results indicate that reducing the risk of wildfire to maintain important sagebrush habitats could be emphasized in sage-grouse conservation strategies in Nevada. Managers may seek to mitigate the influx of annual grass invasion by preserving large intact sagebrush-dominated stands with a mixture of other shrub species. For this area of Nevada, the results suggest that ≥40% total shrub canopy cover in sage-grouse nesting areas could yield improved reproductive success. 

Evaluation of the genetic distinctiveness of Greater Sage-grouse in the Bi-State Planning Area

Science.gov (United States)

Oyler-McCance, Sara J.; Casazza, Michael L.

2011-01-01

The purpose of this study was to further characterize a distinct population of Greater Sage-grouse: the population located along the border between Nevada and California (Bi-State Planning Area) and centered around the Mono Basin. This population was previously determined to be genetically distinct from other Greater Sage-grouse populations across their range. Previous genetic work focused on characterizing genetic variation across the species' range and thereby used a coarse sampling approach for species characterization. The goal of this study was to investigate this population further by obtaining samples from breeding locations within the population and analyzing those samples with the same mitochondrial and microsatellite loci used in previous studies. Blood samples were collected in six locations within the Bi-State Planning Area. Genetic data from subpopulations were then compared with each other and also with two populations outside of the Bi-State Planning Area. Particular attention was paid to subpopulation boundaries and internal dynamics by drawing comparisons among particular regions within the Bi-State Planning Area and regions proximal to it. All newly sampled subpopulations contained mitochondrial haplotypes and allele frequencies that were consistent with the genetically unique Bi-State (Mono Basin) Greater Sage-grouse described previously. This reinforces the fact that this group of Greater Sage-grouse is genetically unique and warrants special attention. Maintaining the genetic integrity of this population could protect the evolutionary potential of this population of Greater Sage-grouse. Additionally, the White Mountains subpopulation was found to be significantly distinct from all other Bi-State subpopulations.

Online information Impact in the virtual destination image formation

Directory of Open Access Journals (Sweden)

Célia Maria Conceição Salmim Rafael

2014-05-01

Full Text Available The influence of the destination image in the decision process and choice of destination by tourists is transverse to its intangible nature. Recent studies expand and modify the conventional image constructs specifying information sources transmitted through the internet. The scenario resulting from the literature review allows us to understand the importance of experience for touristic activity and theoretical proposition of virtual tourism as "virtual tourist experience", its determinants and its implications for the overall image destination formation. This study presents a literature review base to the empiric research proposal whose general objective comprises the analysis of the influence of factors, such as interactivity, in online communication and contact with virtual tourism experiences online in image destination formation and image destination.

Rural Tourism – Evaluating the Quality of Destination

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Ryglová Kateřina

2017-12-01

Full Text Available This paper concerns the topic of rural destination quality from the viewpoint of tourism development. The research exploring crucial quality factors from the viewpoint of demand is presented. Rural tourism participants attribute the highest significance to Destination cleanliness and Sense of security. The evaluation of the importance of most research quality factors is not dependent on gender and on the contrary, the importance of 16 quality factors depends on the visitor´s age. In the case of the factor of “Friendly acceptance by the locals”, the most significant influence on the visitor´s return to the destination was confirmed. On the contrary, this impact was not proven for the factor of “Level of prices of services and goods in the destination”. The research and the successive factor analysis revealed 6 dimensions representing the rural destination quality: Services, Image, Transportation, Well-being, Information/Communication and Attractions/ Experiences; Well-being was identified as the most important. This was consecutively confirmed by the analysis of the quality factors’ impact on the visitor´s overall satisfaction and loyalty to the destination. The research findings provide the theory with topical destination quality dimensions as well as contribute to better understanding of visitor´s behavioural mechanisms in rural areas.

Brine saturation technique for extraction of light filth from rubbed, ground, and whole sage: collaborative study.

Science.gov (United States)

Freeman, C C

1985-01-01

A new approach to the isolation of light filth from the 3 commercial forms of sage was studied collaboratively. It incorporates a simple isopropanol defatting, followed by saturation of the product with brine by alternately heating and cooling, and subsequent trapping of filth from tap water with olive oil. This method circumvents the use of hazardous, expensive solvents and more time-consuming pretreatment procedures. Overall recoveries were 92.1% for rodent hair and 78.7% for insect fragments on clean, easy-to-read papers. An additional blending step was necessary to obtain satisfactory recovery of rodent hair fragments from whole sage. The method has been adopted official first action for light filth in rubbed and ground sage only.

Comparison of aerosol extinction between lidar and SAGE II over Gadanki, a tropical station in India

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P. Kulkarni

2015-03-01

Full Text Available An extensive comparison of aerosol extinction has been performed using lidar and Stratospheric Aerosol and Gas Experiment (SAGE II data over Gadanki (13.5° N, 79.2° E, a tropical station in India, following coincident criteria during volcanically quiescent conditions from 1998 to 2005. The aerosol extinctions derived from lidar are higher than SAGE II during all seasons in the upper troposphere (UT, while in the lower-stratosphere (LS values are closer. The seasonal mean percent differences between lidar and SAGE II aerosol extinctions are > 100% in the UT and Ba (sr−1, the ratio between aerosol backscattering and extinction, are needed for the tropics for a more accurate derivation of aerosol extinction.

Deodorant effects of a sage extract stick: Antibacterial activity and sensory evaluation of axillary deodorancy.

Science.gov (United States)

Shahtalebi, Mohammad Ali; Ghanadian, Mustafa; Farzan, Ali; Shiri, Niloufar; Shokri, Dariush; Fatemi, Syed Ali

2013-10-01

Deodorant products prevent the growth and activity of the degrading apocrine gland bacteria living in the armpit. Common antibacterial agents in the market like triclosan and aluminum salts, in spite of their suitable antibacterial effects, increase the risk of Alzheimer's disease, breast and prostate cancers or induce contact dermatitis. Therefore, plant extracts possessing antibacterial effects are of interest. The aim of the present study was to verify the in vitro antimicrobial effects of different sage extracts against two major bacteria responsible for axillary odor, and to evaluate the deodorant effect of a silicon-based stick containing sage extracts in different densities in humans. Different fractions of methanolic extract of Salvia officinalis (sage) were evaluated on a culture of armpit skin surface of volunteers through agar microdilution antimicrobial assay. Then, randomized, double-blind placebo-controlled clinical trial with the best antibacterial fraction was conducted on 45 female healthy volunteers. Participants were treated with a single dose in four groups, each containing 15 individuals: Group 1 (200 μg/mL), 2 (400 μg/mL), 3 (600 μg/mL) of dichloromethane sage extract, and placebo (without extract). A standard sensory evaluation method for the evaluation of deodorant efficacy was used before, and two hours, four hours, and eight hours after single application of a deodorant or placebo (ASTM method E 1207-87 Standard Practice for the Sensory Evaluation of Axillary Deodorancy). The data were analyzed with two factors relating to densities and time. In 45 participants with a mean [± standard deviation (SD)] age of 61.5±11.8 years, statistically significant within-group differences were observed before and two, four, and eight hours after deodorant treatment for groups 1, 2, and 3. Groups 1, 2, and 3 had a significantly smaller odor score than placebo after two, four, and eight hours (P sage extract sticks (P sage extract of 200, 400, or 600

Greater Sage-Grouse Habitat Use and Population Demographics at the Simpson Ridge Wind Resource Area, Carbon County, Wyoming

Energy Technology Data Exchange (ETDEWEB)

Gregory D. Johnson; Chad W. LeBeau; Ryan Nielsen; Troy Rintz; Jamey Eddy; Matt Holloran

2012-03-27

This study was conducted to obtain baseline data on use of the proposed Simpson Ridge Wind Resource Area (SRWRA) in Carbon County, Wyoming by greater sage-grouse. The first two study years were designed to determine pre-construction seasonally selected habitats and population-level vital rates (productivity and survival). The presence of an existing wind energy facility in the project area, the PacifiCorp Seven Mile Hill (SMH) project, allowed us to obtain some information on initial sage-grouse response to wind turbines the first two years following construction. To our knowledge these are the first quantitative data on sage-grouse response to an existing wind energy development. This report presents results of the first two study years (April 1, 2009 through March 30, 2011). This study was selected for continued funding by the National Wind Coordinating Collaborative Sage-Grouse Collaborative (NWCC-SGC) and has been ongoing since March 30, 2011. Future reports summarizing results of this research will be distributed through the NWCC-SGC. To investigate population trends through time, we determined the distribution and numbers of males using leks throughout the study area, which included a 4-mile radius buffer around the SRWRA. Over the 2-year study, 116 female greater sage-grouse were captured by spotlighting and use of hoop nets on roosts surrounding leks during the breeding period. Radio marked birds were located anywhere from twice a week to once a month, depending on season. All radio-locations were classified to season. We developed predictor variables used to predict success of fitness parameters and relative probability of habitat selection within the SRWRA and SMH study areas. Anthropogenic features included paved highways, overhead transmission lines, wind turbines and turbine access roads. Environmental variables included vegetation and topography features. Home ranges were estimated using a kernel density estimator. We developed resource selection

New HOLIDAY Destination Decision Making; a Singapore perspective

OpenAIRE

Bhagchandani, Neeraj Vishindas

2015-01-01

Singaporeans are known to have high disposable incomes and come from one of the more influential economies in Asia. Singaporeans have a sizeable impact on the world’s tourism industry. Thus, it is not surprising that they are the target of many tourism destination marketing organizations. Influencing this segment bears great international interest. Existing research identifies the many methods new destinations enter the holiday maker’s mind and move along the destination decision making p...

Destination image, image at destination. Methodological aspects

Directory of Open Access Journals (Sweden)

Pablo Díaz-Rodríguez

2013-01-01

Full Text Available Today, the part played by the image in the development of tourism, and, specially, as a diffe- rentiation element of a destination area is widely acknowledged. This is reflected to a great extent in the literature that focuses its interest on identifying the variables that motivate the purchase or stimulate the decision process. However, the reference to feedback processes or image control mechanisms as well as their creation, is surprising. An approach model to these processes will be exposed in this article.

Conservation and restoration of sagebrush ecosystems and sage-grouse: An assessment of USDA Forest Service Science

Science.gov (United States)

Deborah M. Finch; Douglas A. Boyce; Jeanne C. Chambers; Chris J. Colt; Kas Dumroese; Stanley G. Kitchen; Clinton McCarthy; Susan E. Meyer; Bryce A. Richardson; Mary M. Rowland; Mark A. Rumble; Michael K. Schwartz; Monica S. Tomosy; Michael J. Wisdom

2016-01-01

Sagebrush ecosystems are among the largest and most threatened ecosystems in North America. Greater sage-grouse has served as the bellwether for species conservation in these ecosystems and has been considered for listing under the Endangered Species Act eight times. In September 2015, the decision was made not to list greater sage-grouse, but to reevaluate its status...

Promotion as a Tool in Sustaining the Destination Marketing Activities

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Ivo Mulec

2010-01-01

Full Text Available Promoting the tourism destination in the right and best possible way is today one of vital marketing activities of all Destination Management Organizations. Only successful promotion can entice and attract potential travelers to visit the destination. The number of new destinations is increasing every year and some of them are quite similar. Market segmentation is one of the starting points for devising marketing strategy. Only by presenting the destination to the right segment of potential clients in the right way will a destination maximize the effectiveness of its marketing and promotion. Tourism destination marketers will continue to face considerable challenges in the future: they will have to take account of the needs, wants and expectations of more mature and knowledgeable customers, and the corresponding need for more up-to-date and reliable information upon which to base decision-making. In the future only marketing which includes collaborative dimensions will meet its objectives fully.

Monitoring System of Sustainable Development in Cultural and Mountain Tourism Destinations

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Jurigova Zuzana

2015-03-01

Full Text Available Tourism destinations are vulnerable to negative impacts of tourism development and thus require a sustainable approach. It is significant mainly in destinations with fragile environments such as cultural destinations with their historical value and mountain destinations with specific natural conditions. The aim of this paper is to propose the monitoring system for sustainable development of cultural and mountain destinations based on the critical scientific literature review. The added value of this work resides in defining specific indicators (creating monitoring system for measurement of sustainability in cultural routes and mountain destinations.

Greater sage-grouse: general use and roost site occurrence with pellet counts as a measure of relative abundance

Science.gov (United States)

Steven E. Hanser; Cameron L. Aldridge; Matthias Leu; Mary M. Rowland; Scott E. Nielsen; Steven T. Knick

2011-01-01

Greater sage-grouse (Centrocercus urophasianus) have been declining both spatially and numerically throughout their range because of anthropogenic disturbance and loss and fragmentation of sagebrush (Artemisia spp.) habitats. Understanding how sage-grouse respond to these habitat alterations and disturbances, particularly the...

Assessing the effectiveness of consumer narratives for destination marketing

DEFF Research Database (Denmark)

Tussyadiah, Iis; Park, S.; Fesenmaier, D.R.

2011-01-01

Using tourists' stories to promote destinations is believed to be an innovative approach in destination marketing. This study conceptualizes and investigates the effectiveness of such an approach. This study supports the underlying premise of introducing narrative in marketing, that is......, the narrative reasoning that human beings possess with which they can retrieve information better through a story. Furthermore, it is argued that the increased knowledge of a destination will have a stronger effect on the intention to visit a destination if the audiences can identify themselves with the story...

Solar neutrino results from SAGE

International Nuclear Information System (INIS)

Gavrin, V.N.

2001-01-01

The results of ten years of solar neutrino observation by the Russian-American gallium solar neutrino experiment (SAGE) are reported. The overall result of 70 runs during the measurement period from January 1990 to October 1999 is 75.4 -6.8 +7.0 (stat.) -3.0 +3.5 (syst) SNU. This represents only slightly more than half of the predicted standard solar model rate of 129 SNU. The individual results on each run, and the results of combined analysis of all runs during each year, as well as the results of combined analysis of all runs during monthly and bimonthly periods are presented

Solar neutrino results from SAGE

International Nuclear Information System (INIS)

Gavrin, V.N.

2000-01-01

We report the results of ten years of solar neutrino observation by the Russian-American Gallium solar neutrino Experiment (SAGE). The overall result of 70 runs during the measurement period January 1990 to October 1999 is 75.4 + 7.0/-6.8 (stat.) +3.5/-3.0 (syst.) SNU. This represents only slightly more than half of the predicted standard solar model rate of 129 SNU. The individual results of each run, and the results of combined analysis of all runs during each year, as well as the results of combined analysis of all runs during monthly and bimonthly periods are presented

Sustainable Cultural Tourism in Urban Destinations: Does Space Matter?

Directory of Open Access Journals (Sweden)

Ibon Aranburu

2016-07-01

Full Text Available Policy makers and tourism developers must understand visitors’ mobility behavior and how they consume space and tourism resources in order to set up sustainable cultural tourism destinations. With this in mind, it should also be pointed out that the mobility patterns of tourists in urban destinations are mainly located in the city center (spatial centrality, the analysis of which enables us to define “how central” the resources (museums, monuments, etc. are and what the interactions between them are. Comprehending which factors influence visitors’ urban mobility behavior is key to understanding tourists’ consumption of space and their connections with the tourism assets of the city. Furthermore, when tourists visit a destination, they make a mental representation of the destination, constructing a mental map of it. Thus, tourists consume not only spaces but also the image of a city/destination. Moreover, the latter influences the former. The quality of surrounding architecture and urbanism plays a crucial role in enhancing the experiential value of a destination and influencing space consumption preferences. Clearly, visitors are more likely to use/consume environments that are easily navigated and mentally legible. In order to explore these patterns, a real experiment was performed based on visitor behavior in the city of Bilbao. In addition, the central places of Bilbao were determined and an analysis of the spatial interaction between cultural sites was performed, making use of a new methodology based on GPS technologies, network analysis, and surveys. This methodology is the main contribution of this work. The results suggest that (1 easy mobility (walkability, accessibility, different transport modes of the visited space facilitates the tourist experience; (2 simple and eligible mental maps of the city that are easily perceived by visitors facilitate the rapid consumption of the tourist destination; and (3 the centrality of the

SAGE results

International Nuclear Information System (INIS)

Gavrin, V.N.

1996-01-01

The Russian-American Gallium solar neutrino Experiment (SAGE) is described. The solar neutrino flux measured by 31 extractions through October, 1993 is presented. The result of 69+/-10(stat)+5/-7(syst) SNU is to be compared with a Standard Solar Model prediction of 132 SNU. The initial results of a measurement of experimental efficiencies are also discussed by exposing the gallium target to neutrinos from an artificial source. The capture rate of neutrinos from this source is very close to that which is expected. The result can be expressed as a ratio of the measured capture rate to the anticipated rate from the source activity. This ratio is 0.93+0.15, -0.17 where the systematic and statistical errors have been combined. To first order the experimental efficiencies are in agreement with those determined during solar neutrino measurements and in previous auxiliary measurements. One must conclude that the discrepancy between the measured solar neutrino flux and that predicted by the solar models can not arise from an experimental artifact. (author)

Long SAGE analysis of genes differentially expressed in the midgut ...

African Journals Online (AJOL)

Long SAGE analysis of genes differentially expressed in the midgut and silk gland between the sexes of the silkwormBombyx mori. Liping Gan, Ying Wang, Jian Xi, Yanshan Niu, Hongyou Qin, Yanghu Sima, Shiqing Xu ...

Tourist destination image and consumer behaviour: The case of the Azores

Directory of Open Access Journals (Sweden)

Helena Maria Pascoal Melo

2017-06-01

Full Text Available Destinations are currently seeking to become more distinctive in an increasingly competitive market in which image is a decisive element in tourists’ destination selection. This study sought to understand the Azores’ overall image as a tourist destination in major source markets and to ascertain these markets’ level of satisfaction and behavioural intentions concerning the archipelago. The literature review in this paper addresses the definition of tourist destination image and the issue of satisfaction, since these influence intention to return and/or intention to recommend tourist destinations. The results indicate that (1 overall image influences satisfaction and intention to recommend and/or return to tourist destinations and (2 satisfaction influences intention to recommend and/or return to tourist destinations. This study also verified that most tourists are very satisfied with the Azores, as well as having a quite positive overall image of this destination.

Evaluating greater sage-grouse seasonal space use relative to leks: Implications for surface use designations in sagebrush ecosystems

Science.gov (United States)

Casazza, Michael L.; Coates, Peter S.

2013-01-01

The development of anthropogenic structures, especially those related to energy resources, in sagebrush ecosystems is an important concern among developers, conservationists, and land managers in relation to greater sage-grouse (Centrocercus urophasianus; hereafter, sage-grouse) populations. Sage-grouse are dependent on sagebrush ecosystems to meet their seasonal life-phase requirements, and research indicates that anthropogenic structures can adversely affect sage-grouse populations. Land management agencies have attempted to reduce the negative effects of anthropogenic development by assigning surface use (SU) designations, such as no surface occupancy, to areas around leks (breeding grounds). However, rationale for the size of these areas is often challenged. To help inform this issue, we used a spatial analysis of sage-grouse utilization distributions (UDs) to quantify seasonal (spring, summer and fall, winter) sage-grouse space use in relation to leks. We sampled UDs from 193 sage-grouse (11,878 telemetry locations) across 4 subpopulations within the Bi-State Distinct Population Segment (DPS, bordering California and Nevada) during 2003–2009. We quantified the volume of each UD (vUD) within a range of areas that varied in size and were centered on leks, up to a distance of 30 km from leks. We also quantified the percentage of nests within those areas. We then estimated the diminishing gains of vUD as area increased and produced continuous response curves that allow for flexibility in land management decisions. We found nearly 90% of the total vUD (all seasons combined) was contained within 5 km of leks, and we identified variation in vUD for a given distance related to season and migratory status. Five kilometers also represented the 95th percentile of the distribution of nesting distances. Because diminishing gains of vUD was not substantial until distances exceeded 8 km, managers should consider the theoretical optimal distances for SU designation

Long-term effects of wildfire on greater sage-grouse - integrating population and ecosystem concepts for management in the Great Basin

Science.gov (United States)

Coates, Peter S.; Ricca, Mark A.; Prochazka, Brian G.; Doherty, Kevin E.; Brooks, Matthew L.; Casazza, Michael L.

2015-09-10

Greater sage-grouse (Centrocercus urophasianus; hereinafter, sage-grouse) are a sagebrush obligate species that has declined concomitantly with the loss and fragmentation of sagebrush ecosystems across most of its geographical range. The species currently is listed as a candidate for federal protection under the Endangered Species Act (ESA). Increasing wildfire frequency and changing climate frequently are identified as two environmental drivers that contribute to the decline of sage-grouse populations, yet few studies have rigorously quantified their effects on sage-grouse populations across broad spatial scales and long time periods. To help inform a threat assessment within the Great Basin for listing sage-grouse in 2015 under the ESA, we conducted an extensive analysis of wildfire and climatic effects on sage-grouse population growth derived from 30 years of lek-count data collected across the hydrographic Great Basin of Western North America. Annual (1984–2013) patterns of wildfire were derived from an extensive dataset of remotely sensed 30-meter imagery and precipitation derived from locally downscaled spatially explicit data. In the sagebrush ecosystem, underlying soil conditions also contribute strongly to variation in resilience to disturbance and resistance to plant community changes (R&R). Thus, we developed predictions from models of post-wildfire recovery and chronic effects of wildfire based on three spatially explicit R&R classes derived from soil moisture and temperature regimes. We found evidence of an interaction between the effects of wildfire (chronically affected burned area within 5 kilometers of a lek) and climatic conditions (spring through fall precipitation) after accounting for a consistent density-dependent effect. Specifically, burned areas near leks nullifies population growth that normally follows years with relatively high precipitation. In models, this effect results in long-term population declines for sage-grouse despite cyclic

Modeling ecological minimum requirements for distribution of greater sage-grouse leks: implications for population connectivity across their western range, U.S.A.

Science.gov (United States)

Knick, Steven T; Hanser, Steven E; Preston, Kristine L

2013-06-01

Greater sage-grouse Centrocercus urophasianus (Bonaparte) currently occupy approximately half of their historical distribution across western North America. Sage-grouse are a candidate for endangered species listing due to habitat and population fragmentation coupled with inadequate regulation to control development in critical areas. Conservation planning would benefit from accurate maps delineating required habitats and movement corridors. However, developing a species distribution model that incorporates the diversity of habitats used by sage-grouse across their widespread distribution has statistical and logistical challenges. We first identified the ecological minimums limiting sage-grouse, mapped similarity to the multivariate set of minimums, and delineated connectivity across a 920,000 km(2) region. We partitioned a Mahalanobis D (2) model of habitat use into k separate additive components each representing independent combinations of species-habitat relationships to identify the ecological minimums required by sage-grouse. We constructed the model from abiotic, land cover, and anthropogenic variables measured at leks (breeding) and surrounding areas within 5 km. We evaluated model partitions using a random subset of leks and historic locations and selected D (2) (k = 10) for mapping a habitat similarity index (HSI). Finally, we delineated connectivity by converting the mapped HSI to a resistance surface. Sage-grouse required sagebrush-dominated landscapes containing minimal levels of human land use. Sage-grouse used relatively arid regions characterized by shallow slopes, even terrain, and low amounts of forest, grassland, and agriculture in the surrounding landscape. Most populations were interconnected although several outlying populations were isolated because of distance or lack of habitat corridors for exchange. Land management agencies currently are revising land-use plans and designating critical habitat to conserve sage-grouse and avoid endangered

Modeling ecological minimum requirements for distribution of greater sage-grouse leks: implications for population connectivity across their western range, U.S.A.

Science.gov (United States)

Knick, Steven T.; Hanser, Steven E.; Preston, Kristine L.

2013-01-01

Greater sage-grouse Centrocercus urophasianus (Bonaparte) currently occupy approximately half of their historical distribution across western North America. Sage-grouse are a candidate for endangered species listing due to habitat and population fragmentation coupled with inadequate regulation to control development in critical areas. Conservation planning would benefit from accurate maps delineating required habitats and movement corridors. However, developing a species distribution model that incorporates the diversity of habitats used by sage-grouse across their widespread distribution has statistical and logistical challenges. We first identified the ecological minimums limiting sage-grouse, mapped similarity to the multivariate set of minimums, and delineated connectivity across a 920,000 km2 region. We partitioned a Mahalanobis D2 model of habitat use into k separate additive components each representing independent combinations of species–habitat relationships to identify the ecological minimums required by sage-grouse. We constructed the model from abiotic, land cover, and anthropogenic variables measured at leks (breeding) and surrounding areas within 5 km. We evaluated model partitions using a random subset of leks and historic locations and selected D2 (k = 10) for mapping a habitat similarity index (HSI). Finally, we delineated connectivity by converting the mapped HSI to a resistance surface. Sage-grouse required sagebrush-dominated landscapes containing minimal levels of human land use. Sage-grouse used relatively arid regions characterized by shallow slopes, even terrain, and low amounts of forest, grassland, and agriculture in the surrounding landscape. Most populations were interconnected although several outlying populations were isolated because of distance or lack of habitat corridors for exchange. Land management agencies currently are revising land-use plans and designating critical habitat to conserve sage-grouse and avoid endangered

SAGE CALCULATIONS OF THE TSUNAMI THREAT FROM LA PALMA

Directory of Open Access Journals (Sweden)

Galen Gisler

2006-01-01

Full Text Available With the LANL multiphysics hydrocode SAGE, we have performed several two-dimensional calculations and one three-dimensional calculation using the full Navier-Stokes equations, of a hypothetical landslide resembling the event posited by Ward and Day (2001, a lateral flank collapse of the Cumbre Vieja Volcano on La Palma that would produce a tsunami. The SAGE code has previously been used to model the Lituya Bay landslide-generated tsunami (Mader & Gittings, 2002, and has also been used to examine tsunami generation by asteroid impacts (Gisler, Weaver, Mader, & Gittings, 2003. This code uses continuous adaptive mesh refinement to focus computing resources where they are needed most, and accurate equations of state for water, air, and rock. We find that while high-amplitude waves are produced that would be highly dangerous to nearby communities (in the Canary Islands, and the shores of Morocco, Spain, and Portugal, the wavelengths and periods of these waves are relatively short, and they will not propagate efficiently over long distances.

Destination Quality Perception in the Context of Different Behavioural Characteristics of Visitors

Directory of Open Access Journals (Sweden)

Ryglová Kateřina

2016-06-01

Full Text Available Visitors’ perceptions of the quality of a tourism destination are fundamental for effective destination management and marketing. This paper deals with the topic of destination quality from the viewpoint of demand, i.e. from the viewpoint of a destination visitor. The results of perceiving the destination quality partial factors in the context of different behavioural characteristics of a visitor are presented, particularly, the way how spending and organizing a holiday influences the perception of destination quality factors (Kruskal-Wallis test. The research nineteen factors were designed on the basis of contemporary theories and on qualitative research. Some important quality aspects related to tourism were identified and assessed for the Czech population. The primary data were obtained through a questionnaire survey with quota sampling (n = 1097. The dependence of destination quality perception on the way of spending the holiday was revealed in the case of 8 factors (e.g., Availability of transportation to the destination, Availability and quality of information; Additional infrastructure, Sense of security, Destination cleanliness, Uniqueness of destination, Price level in the destination, Cultural monuments. The significant differences identified among various groups of respondents are described in detail in this study. The research findings contribute to better understanding of the behavioural mechanism and can be used by destination managers to design communication strategies for different segments of consumers for individual destinations to improve their competiveness.

Branding Serbia as a Tourist Destination on the Global Market

Directory of Open Access Journals (Sweden)

Ivan Paunović

2014-04-01

Full Text Available Destination branding has become one of the most popular contemporary topics, both among tourism practitioners and politicians, because there is strong evidence that strong national destination brand supports commercial brands in industries related to tourism. Therefore, factors that influence destination brand loyalty are of crucial importance for understanding and promoting the brand. Building brand loyalty is not just about repeat buying, but also about building customers emotional attachment to the brand. Global growth and diversification of tourist markets has transformed destinations from “vacation industry” concept, to “industry of experience” concept.The study performed statistical tests with a goal to analyze the factors influencing brand loyalty in Serbia: age, length of stay and daily spending. Additionally, sub-brand loyalty levels are presented (by major destinations inside Serbia, markets of origin and by major themes for travel in order to identify groups of tourists that are more loyal, and the ones that are less loyal to the destination brand of Serbia. The study results and recommendations should be used as a contribution towards designing national and regional destination marketing strategies.

The Process of Managing a Destination in Lower and Upper Austria

Directory of Open Access Journals (Sweden)

Bobková Markéta

2015-12-01

Full Text Available The focus of the submitted article is to introduce the findings of author’s research in the area of destination management process conducted in the developed (Alpine tourist destinations in the year of 2014. The theoretical part based on a literature review summarizes current knowledge dealing with the destination management process in terms of approaches and research findings. Problems influencing either positively or negatively this process, e.g. financing, legislation or cooperation among stakeholders are also defined. The practical application part includes an analysis of model destinations in Lower Austria and Upper Austria and presents the results of qualitative research conducted in these destinations. The collected information can be used to design methods leading to the improvement of the destination management process in tourist less developed destinations.

Self-administered Gerocognitive Examination (SAGE): a brief cognitive assessment Instrument for mild cognitive impairment (MCI) and early dementia.

Science.gov (United States)

Scharre, Douglas W; Chang, Shu-Ing; Murden, Robert A; Lamb, James; Beversdorf, David Q; Kataki, Maria; Nagaraja, Haikady N; Bornstein, Robert A

2010-01-01

To develop a self-administered cognitive assessment instrument to facilitate the screening of mild cognitive impairment (MCI) and early dementia and determine its association with gold standard clinical assessments including neuropsychologic evaluation. Adults aged above 59 years with sufficient vision and English literacy were recruited from geriatric and memory disorder clinics, educational talks, independent living facilities, senior centers, and memory screens. After Self-administered Gerocognitive Examination (SAGE) screening, subjects were randomly selected to complete a clinical evaluation, neurologic examination, neuropsychologic battery, functional assessment, and mini-mental state examination (MMSE). Subjects were identified as dementia, MCI, or normal based on standard clinical criteria and neuropsychologic testing. Two hundred fifty-four participants took the SAGE screen and 63 subjects completed the extensive evaluation (21 normal, 21 MCI, and 21 dementia subjects). Spearman rank correlation between SAGE and neuropsychologic battery was 0.84 (0.76 for MMSE). SAGE receiver operating characteristics on the basis of clinical diagnosis showed 95% specificity (90% for MMSE) and 79% sensitivity (71% for MMSE) in detecting those with cognitive impairment from normal subjects. This study suggests that SAGE is a reliable instrument for detecting cognitive impairment and compares favorably with the MMSE. The self-administered feature may promote cognitive testing by busy clinicians prompting earlier diagnosis and treatment.

The germanium isotopes production rate in background process in SAGE experiment

International Nuclear Information System (INIS)

Gavrin, V.N.; Gorbachev, V.V.; Ibragimova, T.V.; Cleveland, B.T.

2002-01-01

The analysis of the direct determination of systematics connected with the germanium isotopes generation of in background processes in radiochemical SAGE experiments on measuring solar neutrinos is described. The found 68 Ge generation rate is 6.5 (1 ± 1.0) times higher than expected; the generation rate of 69 Ge does not exceed preliminary evaluations. The result on 68 Ge corresponds to the systematic of cosmic ray muons of 5.8% (4.5 SNU) for the measured capture rate of solar neutrino of 77.0 SNU. To check the cosmic-ray muon influence of the SAGE systematic one suggests the experiment in place of underground scintillation telescope of the Baksan neutrino observatory on the Institute for Nuclear Research of the RAS [ru

The idea of destination brand licensing and the question of its effectiveness

OpenAIRE

Michal Zemla

2012-01-01

Purpose – Destination branding is one of the most popular topics among tourism destinations researchers and practitioners however recent research revealed that it doesn’t have a clear concept. The purpose of presented paper is to enhance the destination branding theory by introducing some new elements taken from other popular concepts used in destination management into destination branding theory. The concept of destination brand licensing was undertaken as a response to several critical arg...

The quality of tourism destination – integrated quality management

Directory of Open Access Journals (Sweden)

Ida Vajčnerová

2009-01-01

Full Text Available The paper deals with the quality of tourism services. It mentions various ways of approaching quality management, such as the standards of quality, systems based on ISO standards and systems of complex quality management. It describes approaches applied in the Czech Republic and points out the difficulty keeping the quality in tourism. Tourism services are not offered individually, which is why it is necessary to assess the quality of a whole complex of services within the frame of a tourism product or a tourist destination. The level of tourists' satisfaction is not based on the quality of individual tou­rism services or a destination product but it arises from their overall impression which is formed from the hospitality of local inhabitants, the willingness of employees, the cleanness of the environment, security and so on. The presumption of maintaining the quality of a destination is a unified approach of all participants in tourism development that can be reached by various forms of cooperation. Crea­ting a strategic alliance is one of such possibilities. The main objective of the article is to introduce the European system of Integrated Quality Management (IQM and the tool for assessing the qua­li­ty in a destination “Qualitest”. The Integrated Quality Management is an approach based on the cooperation of all areas taking part in tourism development in a destination. The qua­li­ty is assessed in a complex way with respect to tourism development impacts on local inhabitants and the environment. “Qualitest” is made of 16 indexes that are focused on the quality of a destination and the quality of a product. Each index is evaluated by three indicators that asses the quality of conditions (QPCI, the quality of management (QMI and the quality of a destination performance (QPI. These indicators combine qualitative as well as quantitative values. The precondition for using “Qualitest” in our destinations is the existence of a

Destination Information Management System for Tourist

OpenAIRE

Abdulhamid, Shafii Muhammad; Usman, Gana

2014-01-01

The use of information and communication technology in our day to day activities is now unavoidable. In tourism developments, destination information and management systems are used to guide visitors and provide information to both visitors and management of the tour sites. In this paper, information and navigation system was designed for tourists, taking some Niger state of Nigeria tourism destinations into account. The information management system was designed using Java Applet (NetBeans I...

Destination Brand: Membangun Keunggulan Bersaing Daerah

OpenAIRE

Situmorang, Syafrizal Helmi

2010-01-01

All successful brands have social, emotional and identity value to users: they have personalities and enhance the perceived utility, desirability and quality of a product. Every country, regional or state should build destination brand for competitive advantage. A destination brand can be developed in a variety of ways, most obviously in advertising, through direct marketing, personal selling, on websites and in brochures, but also through public and media relations, and through the co-operat...

Automatic Deduction in Dynamic Geometry using Sage

Directory of Open Access Journals (Sweden)

Francisco Botana

2012-02-01

Full Text Available We present a symbolic tool that provides robust algebraic methods to handle automatic deduction tasks for a dynamic geometry construction. The main prototype has been developed as two different worksheets for the open source computer algebra system Sage, corresponding to two different ways of coding a geometric construction. In one worksheet, diagrams constructed with the open source dynamic geometry system GeoGebra are accepted. In this worksheet, Groebner bases are used to either compute the equation of a geometric locus in the case of a locus construction or to determine the truth of a general geometric statement included in the GeoGebra construction as a boolean variable. In the second worksheet, locus constructions coded using the common file format for dynamic geometry developed by the Intergeo project are accepted for computation. The prototype and several examples are provided for testing. Moreover, a third Sage worksheet is presented in which a novel algorithm to eliminate extraneous parts in symbolically computed loci has been implemented. The algorithm, based on a recent work on the Groebner cover of parametric systems, identifies degenerate components and extraneous adherence points in loci, both natural byproducts of general polynomial algebraic methods. Detailed examples are discussed.

Identification of New Compounds from Sage Flowers (Salvia officinalis L.) as Markers for Quality Control and the Influence of the Manufacturing Technology on the Chemical Composition and Antibacterial Activity of Sage Flower Extracts.

Science.gov (United States)

Gericke, Sebastian; Lübken, Tilo; Wolf, Diana; Kaiser, Martin; Hannig, Christian; Speer, Karl

2018-02-28

Parts of Salvia species such as its flowers and leaves are currently used as a culinary herb and for some medicinal applications. To distinguish the different sage extracts it is necessary to analyze their individual chemical compositions. Their characteristic compounds might be established as markers to differentiate between sage flowers and leaf extracts or to determine the manufacturing technology and storage conditions. Tri-p-coumaroylspermidine can be detected only in flowers and has been described here for Salvia and Lavandula species for the first time. Markers for oxidation processes are the novel compounds salviquinone A and B, which were generated from carnosol by exposure to oxygen. Caffeic acid ethyl ester was established as an indirect marker for the usage of ethanol as extraction solvent. The compounds were identified by LC-QTOF-HRESIMS, LC-MS, NMR, IR, and single-crystal X-ray diffraction after isolation by semipreparative HPLC. Furthermore, sage flower resin showed interesting antibacterial in vitro activities against Gram-positive and Gram-negative bacteria.

OCT2, SSX and SAGE1 reveal the phenotypic heterogeneity of spermatocytic seminoma reflecting distinct subpopulations of spermatogonia

DEFF Research Database (Denmark)

Lim, Jasmine; Goriely, Anne; Turner, Gareth Dh

2011-01-01

in the normal adult testis. We analysed the expression pattern of OCT2, SSX2-4, and SAGE1 in 36 SS cases and four intratubular SS (ISS) as well as a series of normal testis samples throughout development. We describe for the first time two different types of SS characterized by OCT2 or SSX2-4 immunoexpression......, whilst SAGE1 was exclusively present in a subset of post-pubertal germ cells, most likely B spermatogonia. The presence of OCT2 and SSX2-4 in distinct subsets of germ cells implies that these markers represent germ cells at different maturation stages. Analysis of SAGE1 and SSX2-4 in ISS showed spatial...... differences suggesting ongoing maturation of germ cells during progression of SS tumourigenesis. We conclude that the expression pattern of OCT2, SSX2-4, and SAGE1 supports the origin of SS from spermatogonia and provides new evidence for heterogeneity of this tumour, potentially linked either to the cellular...

Smart tourism destinations: ecosystems for tourism destination competitiveness

OpenAIRE

Boes, Kim; Buhalis, Dimitrios; Inversini, Alessandro

2016-01-01

Purpose\\ud – Grounded in service-dominant (S-D) logic, the purpose of this paper is to explore the core components of smartness to present a framework for the development of the smart tourism destination.\\ud \\ud Design/methodology/approach\\ud – The paper explores the core components of smartness through case study analysis of well-established smart cities.\\ud \\ud Findings\\ud – The paper conceptualises smartness and argues ICT, leadership, innovation and social capital supported by human capit...

Moderating Effects of Craftourism on Place Attachment and Destination Loyalty

Directory of Open Access Journals (Sweden)

Arup Kumar Baksi

2015-09-01

Full Text Available Practice of traditional handicrafts play a significant role in enhancing destination attractiveness. Visitors assign considerable weightage to local craft practices to satisfy their desire to participate in the learning and production process, a case of role-reversal. Promoting this scope of role-reversal has been used by the Destination Marketing Organizations as differentiators. Craftourism has gained considerable momentum. This paper focuses on examining the moderating effects of craftourism on place attachment and destination loyalty. Dimensions of craftourism were identified by applying suitable statistical procedure. The results revealed craftourism, with option for visitors to enact role-reversal, improves the chances of destination loyalty following antecedent effects of place attachment. Keywords: craftourism, place attachment, destination loyalty, visitor, moderating

Greater sage-grouse winter habitat use on the eastern edge of their range

Science.gov (United States)

Swanson, Christopher C.; Rumble, Mark A.; Grovenburg, Troy W.; Kaczor, Nicholas W.; Klaver, Robert W.; Herman-Brunson, Katie M.; Jenks, Jonathan A.; Jensen, Kent C.

2013-01-01

Greater sage-grouse (Centrocercus urophasianus) at the western edge of the Dakotas occur in the transition zone between sagebrush and grassland communities. These mixed sagebrush (Artemisia sp.) and grasslands differ from those habitats that comprise the central portions of the sage-grouse range; yet, no information is available on winter habitat selection within this region of their distribution. We evaluated factors influencing greater sage-grouse winter habitat use in North Dakota during 2005–2006 and 2006–2007 and in South Dakota during 2006–2007 and 2007–2008. We captured and radio-marked 97 breeding-age females and 54 breeding-age males from 2005 to 2007 and quantified habitat selection for 98 of these birds that were alive during winter. We collected habitat measurements at 340 (177 ND, 163 SD) sage-grouse use sites and 680 random (340 each at 250 m and 500 m from locations) dependent sites. Use sites differed from random sites with greater percent sagebrush cover (14.75% use vs. 7.29% random; P 2 use vs. 0.94 plants/m2 random; P ≤ 0.001), but lesser percent grass cover (11.76% use vs. 16.01% random; P ≤ 0.001) and litter cover (4.34% use vs. 5.55% random; P = 0.001) and lower sagebrush height (20.02 cm use vs. 21.35 cm random; P = 0.13) and grass height (21.47 cm use vs. 23.21 cm random; P = 0.15). We used conditional logistic regression to estimate winter habitat selection by sage-grouse on continuous scales. The model sagebrush cover + sagebrush height + sagebrush cover × sagebrush height (wi = 0.60) was the most supported of the 13 models we considered, indicating that percent sagebrush cover strongly influenced selection. Logistic odds ratios indicated that the probability of selection by sage-grouse increased by 1.867 for every 1% increase in sagebrush cover (95% CI = 1.627–2.141) and by 1.041 for every 1 cm increase in sagebrush height (95% CI = 1.002–1.082). The

Inhibitory effect of aromatic herbs, lavender, sage and chamomile ...

African Journals Online (AJOL)

This study demonstrated anti-herpes simplex virus (HSV) activity of lavender, sage and chamomile extracts. Green monkey kidney cells were protected from HSV-2 infection by dichloromethane and methanol extract of lavender with therapeutic indices (TI) of 1.98 and 2.90, respectively when the cells were treated before ...

Destination Memory Impairment in Older People

OpenAIRE

Gopie, Nigel; Craik, Fergus I. M.; Hasher, Lynn

2010-01-01

Older adults are assumed to have poor destination memory— knowing to whom they tell particular information—and anecdotes about them repeating stories to the same people are cited as informal evidence for this claim. Experiment 1 assessed young and older adults’ destination memory by having participants tell facts (e.g., “A dime has 118 ridges around its edge”) to pictures of famous people (e.g., Oprah Winfrey). Surprise recognition memory tests, which also assessed confidence, revealed that o...

A conservation planning tool for Greater Sage-grouse using indices of species distribution, resilience, and resistance.

Science.gov (United States)

Ricca, Mark A; Coates, Peter S; Gustafson, K Benjamin; Brussee, Brianne E; Chambers, Jeanne C; Espinosa, Shawn P; Gardner, Scott C; Lisius, Sherri; Ziegler, Pilar; Delehanty, David J; Casazza, Michael L

2018-06-01

Managers require quantitative yet tractable tools that identify areas for restoration yielding effective benefits for targeted wildlife species and the ecosystems they inhabit. As a contemporary example of high national significance for conservation, the persistence of Greater Sage-grouse (Centrocercus urophasianus) in the Great Basin is compromised by strongly interacting stressors of conifer expansion, annual grass invasion, and more frequent wildfires occurring in sagebrush ecosystems. Associated restoration treatments to a sagebrush-dominated state are often costly and may yield relatively little ecological benefit to sage-grouse if implemented without estimating how Sage-grouse may respond to treatments, or do not consider underlying processes influencing sagebrush ecosystem resilience to disturbance and resistance to invasive species. Here, we describe example applications of a spatially explicit conservation planning tool (CPT) to inform prioritization of: (1) removal of conifers (i.e., pinyon-juniper); and (2) wildfire restoration aimed at improving habitat conditions for the Bi-State Distinct Population Segment of Sage-grouse along the California-Nevada state line. The CPT measures ecological benefits to sage-grouse for a given management action through a composite index comprised of resource selection functions and estimates of abundance and space use. For pinyon-juniper removal, we simulated changes in land-cover composition following the removal of sparse trees with intact understories, and ranked treatments on the basis of changes in ecological benefits per dollar-unit of cost. For wildfire restoration, we formulated a conditional model to simulate scenarios for land cover changes (e.g., sagebrush to annual grass) given estimated fire severity and underlying ecosystem processes influencing resilience to disturbance and resistance to invasion by annual grasses. For both applications, we compared CPT rankings to land cover changes along with sagebrush

Research on Psychological Carrying Capacity of Tourism Destination

Institute of Scientific and Technical Information of China (English)

Fan Zhiyong; Zhong Sheng

2009-01-01

As a part of the carrying capacity system of tourism destination,tourism psychological carrying capacity and its makeup are very important indexes which reflect the harmonious development of tourism destination develops harmoniously,but the academy has not paid enough attention to them.Based on the concept and connotation of psychological carrying capacity,this paper explains the influencing factors which affect the psychological capacity of the tourist and the resident after the acknowledged concept,and then designs a harmonious development model of tourism destination.Finally,it offers some countermeasures against the overloading psychological capacity.

Destination: Alumni Relations

Science.gov (United States)

Scully, Maura King

2010-01-01

Increasingly today, with the growing and sophisticated skill set alumni professionals need to get the job done, alumni relations has become a destination career rather than a stop along the way. Modern alumni relations is "so much more than homecoming and punch-and-cookie receptions." It's marketing, volunteer management, and social networking. To…

Destination memory and cognitive theory of mind in normal ageing.

Science.gov (United States)

El Haj, Mohamad; Raffard, Stéphane; Gély-Nargeot, Marie-Christine

2016-01-01

Destination memory is the ability to remember the destination to which a piece of information has been addressed (e.g., "Did I tell you about the promotion?"). This ability is found to be impaired in normal ageing. Our work aimed to link this deterioration to the decline in theory of mind. Forty younger adults (M age = 23.13 years, SD = 4.00) and 36 older adults (M age = 69.53 years, SD = 8.93) performed a destination memory task. They also performed the False-belief test addressing cognitive theory of mind and the Reading the mind in the eyes test addressing affective theory of mind. Results showed significant deterioration in destination memory, cognitive theory of mind and affective theory of mind in the older adults. The older adults' performance on destination memory was significantly correlated with and predicted by their performance on cognitive theory of mind. Difficulties in the ability to interpret and predict others' mental states are related to destination memory decline in older adults.

Innovations and networking fostering tourist destination development in Slovakia

Directory of Open Access Journals (Sweden)

Gajdošík Tomáš

2017-12-01

Full Text Available The paper focuses on the implementation of innovations and networking in the sector of tourism in two Slovak mountain destinations of international significance. The main objective of the paper is to identify and evaluate how innovations and networking contribute to tourist destination development in Slovakia. The implementation of institutional innovation resulted in the establishment of formal and informal networks. The developed networks consist of representatives of all sectors co-ordinating all relevant stakeholders. Formal and informal networks and the collaboration among stakeholders have launched other types of innovations in the tourism sector. The interactions and intensity of relations among stakeholders are analysed by network analysis. Destinations are compared with the network of the same size and density through quantitative network characteristics. Based on empirical research we investigate the impact of networks and innovations on tourist destination development. Due to the synergy effect of networking and implementation of multiple innovations, tourist destination development is observed.

Interactive visual exploration and analysis of origin-destination data

Science.gov (United States)

Ding, Linfang; Meng, Liqiu; Yang, Jian; Krisp, Jukka M.

2018-05-01

In this paper, we propose a visual analytics approach for the exploration of spatiotemporal interaction patterns of massive origin-destination data. Firstly, we visually query the movement database for data at certain time windows. Secondly, we conduct interactive clustering to allow the users to select input variables/features (e.g., origins, destinations, distance, and duration) and to adjust clustering parameters (e.g. distance threshold). The agglomerative hierarchical clustering method is applied for the multivariate clustering of the origin-destination data. Thirdly, we design a parallel coordinates plot for visualizing the precomputed clusters and for further exploration of interesting clusters. Finally, we propose a gradient line rendering technique to show the spatial and directional distribution of origin-destination clusters on a map view. We implement the visual analytics approach in a web-based interactive environment and apply it to real-world floating car data from Shanghai. The experiment results show the origin/destination hotspots and their spatial interaction patterns. They also demonstrate the effectiveness of our proposed approach.

Effects of Films and Television Dramas on Destination Image

Directory of Open Access Journals (Sweden)

Pars Şahbaz

2009-09-01

Full Text Available The aim of this study is bring up the effects of films and television dramas on destination image. Image is a picture and a imagery which ia about destination and also image affects the purchase decision making. The population of the study contains domestic tourists who visited Mardin. The result of the study suggests that there is a substantive relationship between destination images and films and television dramas.

Transformations in destination texture

DEFF Research Database (Denmark)

Gyimóthy, Szilvia

2018-01-01

This article takes heterogeographical approaches to understand Bollywood-induced destination transformations in Switzerland. Positioned within the theoretical field of mediatized mobility, the study contextualizes Bollywood-induced tourism in Europe the concept of texture. Textural analysis (base...

Serial analysis of gene expression (SAGE) in rat liver regeneration

International Nuclear Information System (INIS)

Cimica, Velasco; Batusic, Danko; Haralanova-Ilieva, Borislava; Chen, Yonglong; Hollemann, Thomas; Pieler, Tomas; Ramadori, Giuliano

2007-01-01

We have applied serial analysis of gene expression for studying the molecular mechanism of the rat liver regeneration in the model of 70% partial hepatectomy. We generated three SAGE libraries from a normal control liver (NL library: 52,343 tags), from a sham control operated liver (Sham library: 51,028 tags), and from a regenerating liver (PH library: 53,061 tags). By SAGE bioinformatics analysis we identified 40 induced genes and 20 repressed genes during the liver regeneration. We verified temporal expression of such genes by real time PCR during the regeneration process and we characterized 13 induced genes and 3 repressed genes. We found connective tissue growth factor transcript and protein induced very early at 4 h after PH operation before hepatocytes proliferation is triggered. Our study suggests CTGF as a growth factor signaling mediator that could be involved directly in the mechanism of liver regeneration induction

The role of brand destination experience in determining revisit intention

DEFF Research Database (Denmark)

Mattsson, Jan; Barnes, Stuart; Sørensen, Flemming

Destination branding has developed considerably as a topic area in the last decade with numerous conceptualizations focusing on different aspects of the brand. However, a unified view has not yet emerged. This paper examines destination branding via a new conceptualization, brand destination...... experience, which provides a more holistic and unified view of the brand destination. The research uses a logistic regression model to determine the role of satisfaction and brand experience in determining revisit intentions. The study also examines differences among subgroups and four brand experience sub...

What marketing strategy for destinations with a negative image?

OpenAIRE

Seraphin, Hugues; Gowreesunkar, Vanessa; Hugues Seraphin

2017-01-01

Purpose\\ud This concluding article filters out meaningful marketing strategies that aim at re-positioning and re-establishing struggling tourism destinations with negative image. Drawing from a collection of case studies around the world, the article provides evidences from post-colonial, post-conflict and post-disaster destinations to finally anchor the overall conclusion of the theme issue.\\ud \\ud Design\\ud The article summarizes key issues faced by destinations plagued with a negative imag...

Exploring Familiarity and Destination Choice in International Tourism

DEFF Research Database (Denmark)

Lee, G.; Tussyadiah, Iis

2012-01-01

tourists' characteristics and the destination choices. The results indicate that (1) teens and people in their 50s and above were interested in visiting more popular places, (2) tourists who are more familiar with Japan tended to visit less popular destinations, and (3) tourists with more travel...

Critical success factors of a business tourism destination: Supply side analysis

OpenAIRE

Milandrie Marais; Engelina du Plessis; Melville Saayman

2017-01-01

Orientation: Globally, destinations offer various products and services to visitors featuring different attributes and characteristics, making each destination unique. The critical success factors (CSFs) of each of these destinations may differ, making the management process more complex. Research purpose: The purpose of this research was to identify the CSFs for business tourism destinations in South Africa from a supply viewpoint. Motivation for the study: Because of the importance of...

Competitiveness Benchmarking of Tourist Destinations in the Czech Republic and Slovenia

OpenAIRE

Ricková, Karla

2011-01-01

This diploma thesis deals with the benchmarking method and its practical use in continuous process of destinations' competitiveness enhancement. It describes the importance of tourism for destination's development and increasing need of its management, in order to become more competitive. Revealing the key factors of success that are created by destinations' competitive advantages enables destinations to keep or even to strengthen their position on the international tourism market. The main g...

Determination of the biologically active flavour substances thujone and camphor in foods and medicines containing sage (Salvia officinalis L.

Directory of Open Access Journals (Sweden)

Stühlinger Wolf

2011-07-01

Full Text Available Abstract Background The sage plant Salvia officinalis L. is used as ingredient in foods and beverages as well as in herbal medicinal products. A major use is in the form of aqueous infusions as sage tea, which is legal to be sold as either food or medicine. Sage may contain two health relevant substances, thujone and camphor. The aim of this study was to develop and validate an analytical methodology to determine these active principles of sage and give a first overview of their concentrations in a wide variety of sage foods and medicines. Results A GC/MS procedure was applied for the analysis of α- and β-thujone and camphor with cyclodecanone as internal standard. The precision was between 0.8 and 12.6%, linearity was obtained from 0.1 - 80 mg/L. The recoveries of spiked samples were between 93.7 and 104.0% (average 99.1%. The time of infusion had a considerable influence on the content of analytes found in the teas. During the brewing time, thujone and camphor show an increase up to about 5 min, after which saturation is reached. No effect was found for preparation with or without a lid on the pot used for brewing the infusion. Compared to extracts with ethanol (60% vol, which provide a maximum yield, an average of 30% thujone are recovered in the aqueous tea preparations. The average thujone and camphor contents were 4.4 mg/L and 16.7 mg/L in food tea infusions and 11.3 mg/L and 25.4 mg/L in medicinal tea infusions. Conclusions The developed methodology allows the efficient determination of thujone and camphor in a wide variety of sage food and medicine matrices and can be applied to conduct surveys for exposure assessment. The current results suggest that on average between 3 and 6 cups of sage tea could be daily consumed without reaching toxicological thresholds.

Determination of the biologically active flavour substances thujone and camphor in foods and medicines containing sage (Salvia officinalis L.).

Science.gov (United States)

Walch, Stephan G; Kuballa, Thomas; Stühlinger, Wolf; Lachenmeier, Dirk W

2011-07-21

The sage plant Salvia officinalis L. is used as ingredient in foods and beverages as well as in herbal medicinal products. A major use is in the form of aqueous infusions as sage tea, which is legal to be sold as either food or medicine. Sage may contain two health relevant substances, thujone and camphor. The aim of this study was to develop and validate an analytical methodology to determine these active principles of sage and give a first overview of their concentrations in a wide variety of sage foods and medicines. A GC/MS procedure was applied for the analysis of α- and β-thujone and camphor with cyclodecanone as internal standard. The precision was between 0.8 and 12.6%, linearity was obtained from 0.1 - 80 mg/L. The recoveries of spiked samples were between 93.7 and 104.0% (average 99.1%). The time of infusion had a considerable influence on the content of analytes found in the teas. During the brewing time, thujone and camphor show an increase up to about 5 min, after which saturation is reached. No effect was found for preparation with or without a lid on the pot used for brewing the infusion. Compared to extracts with ethanol (60% vol), which provide a maximum yield, an average of 30% thujone are recovered in the aqueous tea preparations. The average thujone and camphor contents were 4.4 mg/L and 16.7 mg/L in food tea infusions and 11.3 mg/L and 25.4 mg/L in medicinal tea infusions. The developed methodology allows the efficient determination of thujone and camphor in a wide variety of sage food and medicine matrices and can be applied to conduct surveys for exposure assessment. The current results suggest that on average between 3 and 6 cups of sage tea could be daily consumed without reaching toxicological thresholds.

Volatile Profile of Croatian Lime Tree (Tilia sp., Fir Honeydew (Abies alba and Sage (Salvia officinalis Honey

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Olivera Koprivnjak

2007-01-01

Full Text Available Volatile profiles of lime tree (Tilia sp., fir honeydew (Abies alba and sage (Salvia officinalis honey produced in Croatia have been studied by using headspace solid phase microextraction (HS-SPME followed by gas chromatography-mass spectrometry (GC-MS analysis. Melissopalynological and sensory characterization have been performed in order to check the reliability of botanical origin of the samples. In case of sage honey, sensory characteristics are reported for the first time and are rather uniform including: colour characterized as beige to jade, depending on the consistency; odour characterized as between light and medium intensity, slightly pungent and wooden; taste characterized as low sweetness, expressive acidity and apple caramel, with persistent fruity aftertaste. Characteristic volatile profiles of the analyzed honeys are described. Taking into consideration similarities with lime and fir honey volatile profiles reported in literature, characteristic volatile compounds resulting from qualitative data evaluation are proposed. Sage honey volatile profile has been reported for the first time and it was found quite different compared to the other studied honeys showing the lowest number of peaks among the studied honeys, 34. Several compounds belonging to the sage honey volatile profile have been identified for the first time in honeys. They include tetrahydro-2,2,5,5-tetramethylfuran, 3-hexenyl ester of butanoic acid, 2-methylbenzene, maltol, methyl ester of 3-furanocarboxylic acid and benzeneacetic acid. Based on the obtained results and with the lack of comparative literature data, they are proposed as characteristic volatiles for the volatile pattern of sage honey.

Composition of the essential oil of White sage, Salvia apiana.

Energy Technology Data Exchange (ETDEWEB)

Hochrein, James Michael; Irwin, Adriane Nadine; Borek, Theodore Thaddeus, III

2003-08-01

The essential oil of white sage, Salvia apiana, was obtained by steam distillation and analysed by GC-MS. A total of 13 components were identified, accounting for >99.9% of the oil. The primary component was 1,8-cineole, accounting for 71.6% of the oil.

PROMOTION: BRANDING TOOL FOR MACEDONIA AS A TOURIST DESTINATION

Directory of Open Access Journals (Sweden)

Violeta Milenkovska

2015-12-01

Full Text Available In times when competition between countries in the world is stronger, in order to attract as many tourists as possible, and strengthening their brand as a tourist destination, Republic of Macedonia started to build and strengthen its tourism brand. Due to the enormous competition, traditional destinations maintain and improve their brand through new innovative tourist attractions. On the contrary, the new tourist destinations strongly attack potential tourists with intention of gaining a better position on the tourist market. The subject of this paper is Macedonia as a tourist destination seen through the prism of promotional activities that Agency for promotion and support tourism in Republic of Macedonia realized in period 2009– 2012. This paper presents an action research conducted on a sample of 65 tourist stockholders (travel agencies and hotels in Macedonia in 2012. In this study it will be analyzed what other countries have undertaken regarding the aspect of promotion of their tourist product, concerning promotion of their tourist destination and what Macedonia has undertaken and should undertake regarding that aspect.

Effect of sage extract ( Salvia officinalis ) on growth performance ...

African Journals Online (AJOL)

This study was performed to evaluate the effect of different doses of sage extract on the growth and blood parameters, oxidative stress and DNA damage in partridges. In total, 252 day-old partridges (Alectoris chukar) were used. The birds were divided into four groups: 0.1% flavomycin was included in the diet of the control ...

Determination of absolute internal conversion coefficients using the SAGE spectrometer

Energy Technology Data Exchange (ETDEWEB)

Sorri, J., E-mail: juha.m.t.sorri@jyu.fi [University of Jyvaskyla, Department of Physics, P.O. Box 35, FI-40014 University of Jyvaskyla (Finland); Greenlees, P.T.; Papadakis, P.; Konki, J. [University of Jyvaskyla, Department of Physics, P.O. Box 35, FI-40014 University of Jyvaskyla (Finland); Cox, D.M. [University of Jyvaskyla, Department of Physics, P.O. Box 35, FI-40014 University of Jyvaskyla (Finland); Department of Physics, University of Liverpool, Oxford Street, Liverpool L69 7ZE (United Kingdom); Auranen, K.; Partanen, J.; Sandzelius, M.; Pakarinen, J.; Rahkila, P.; Uusitalo, J. [University of Jyvaskyla, Department of Physics, P.O. Box 35, FI-40014 University of Jyvaskyla (Finland); Herzberg, R.-D. [Department of Physics, University of Liverpool, Oxford Street, Liverpool L69 7ZE (United Kingdom); Smallcombe, J.; Davies, P.J.; Barton, C.J.; Jenkins, D.G. [Department of Physics, University of York, Heslington, York YO10 5DD (United Kingdom)

2016-03-11

A non-reference based method to determine internal conversion coefficients using the SAGE spectrometer is carried out for transitions in the nuclei of {sup 154}Sm, {sup 152}Sm and {sup 166}Yb. The Normalised-Peak-to-Gamma method is in general an efficient tool to extract internal conversion coefficients. However, in many cases the required well-known reference transitions are not available. The data analysis steps required to determine absolute internal conversion coefficients with the SAGE spectrometer are presented. In addition, several background suppression methods are introduced and an example of how ancillary detectors can be used to select specific reaction products is given. The results obtained for ground-state band E2 transitions show that the absolute internal conversion coefficients can be extracted using the methods described with a reasonable accuracy. In some cases of less intense transitions only an upper limit for the internal conversion coefficient could be given.

Determination of absolute internal conversion coefficients using the SAGE spectrometer

International Nuclear Information System (INIS)

Sorri, J.; Greenlees, P.T.; Papadakis, P.; Konki, J.; Cox, D.M.; Auranen, K.; Partanen, J.; Sandzelius, M.; Pakarinen, J.; Rahkila, P.; Uusitalo, J.; Herzberg, R.-D.; Smallcombe, J.; Davies, P.J.; Barton, C.J.; Jenkins, D.G.

2016-01-01

A non-reference based method to determine internal conversion coefficients using the SAGE spectrometer is carried out for transitions in the nuclei of "1"5"4Sm, "1"5"2Sm and "1"6"6Yb. The Normalised-Peak-to-Gamma method is in general an efficient tool to extract internal conversion coefficients. However, in many cases the required well-known reference transitions are not available. The data analysis steps required to determine absolute internal conversion coefficients with the SAGE spectrometer are presented. In addition, several background suppression methods are introduced and an example of how ancillary detectors can be used to select specific reaction products is given. The results obtained for ground-state band E2 transitions show that the absolute internal conversion coefficients can be extracted using the methods described with a reasonable accuracy. In some cases of less intense transitions only an upper limit for the internal conversion coefficient could be given.

Summary of science, activities, programs, and policies that influence the rangewide conservation of Greater Sage-Grouse (Centrocercus urophasianus)

Science.gov (United States)

Manier, D.J.; Wood, David J.A.; Bowen, Z.H.; Donovan, R.M.; Holloran, M.J.; Juliusson, L.M.; Mayne, K.S.; Oyler-McCance, S.J.; Quamen, F.R.; Saher, D.J.; Titolo, A.J.

2013-01-01

The Greater Sage-Grouse, has been observed, hunted, and counted for decades. The sagebrush biome, home to the Greater Sage-Grouse, includes sagebrush-steppe and Great Basin sagebrush communities, interspersed with grasslands, salt flats, badlands, mountain ranges, springs, intermittent creeks and washes, and major river systems, and is one of the most widespread and enigmatic components of Western U.S. landscapes. Over time, habitat conversion, degradation, and fragmentation have accumulated across the entire range such that local conditions as well as habitat distributions at local and regional scales are negatively affecting the long-term persistence of this species. Historic patterns of human use and settlement of the sagebrush ecosystem have contributed to the current condition and status of sage-grouse populations. The accumulation of habitat loss, persistent habitat degradation, and fragmentation by industry and urban infrastructure, as indicated by U.S. Fish and Wildlife Service (USFWS) findings, presents a significant challenge for conservation of this species and sustainable management of the sagebrush ecosystem. Because of the wide variations in natural and human history across these landscapes, no single prescription for management of sagebrush ecosystems (including sage-grouse habitats) will suffice to guide the collective efforts of public and private entities to conserve the species and its habitat. This report documents and summarizes several decades of work on sage-grouse populations, sagebrush as habitat, and sagebrush community and ecosystem functions based on the recent assessment and findings of the USFWS under consideration of the Endangered Species Act. As reflected here, some of these topics receive a greater depth of discussion because of the perceived importance of the issue for sagebrush ecosystems and sage-grouse populations. Drawing connections between the direct effects on sagebrush ecosystems and the effect of ecosystem condition on

The evolution of destination branding: A review of branding literature in tourism

Directory of Open Access Journals (Sweden)

Marta Almeyda-Ibáñez

2017-03-01

Full Text Available Tourism is a promise and destinations communicate the credibility of that promise by means of destination brands. Branding has become a key tool for tourism destinations to make explicit the complexity of experiences to be expected by tourists visiting a destination. This paper provides a comprehensive literature review of various issues associated with tourism destination branding. It brings together a wide range of debates in the generic marketing literature, places them alongside the nuances of tourism, and thereby identifies unique challenges of branding in tourism destination contexts. Finally, a case study of USP based national tourism branding campaigns in the Caribbean is presented.

Tourist destination branding on social networks

Directory of Open Access Journals (Sweden)

Radenković-Šošić Bojana

2012-06-01

Full Text Available Social networks have become the modern means of communication. Intensive electronic word of mouth to mouth (eWOM leads to faster sharing of experiences, and the creation of positive and negative attitudes. On the other hand, branding of tourist destinations has become one of the most powerful resources in the implementation of marketing strategies in tourism. The aim of this study, which is based on primary research, is to examine the concept of electronic word of mouth, as well as the role of social networks in the process of branding tourist destinations.

Clarifications regarding medical tourism destinations marketing

Directory of Open Access Journals (Sweden)

STANCIOIU Aurelia-Felicia

2014-09-01

Full Text Available The development of new types of tourism (stand-alone, connected or components, from marketing experience, implies a broad spectrum of challenges, which, placed in a planned background, has the purpose the creation and then, the development of tourism products that correspond, at least, to consumers’ expectations. In order to optimize the new type of tourism, it is necessary to be correlated with the relevant resources of the destination, which, harmonized, can lead to the elaboration of destination marketing strategies, in this situation being the medical tourism, component of health tourism.

Identification of irradiated sage tea (Salvia officinalis L.) by ESR spectroscopy

International Nuclear Information System (INIS)

Tepe Cam, Semra; Engin, Birol

2010-01-01

The use of electron spin resonance (ESR) spectroscopy to accurately distinguish irradiated from unirradiated sage tea was examined. Before irradiation, sage tea samples exhibit one asymmetric singlet ESR signal centered at g=2.0037. Besides this central signal, two weak satellite signals situated about 3 mT left and right to it in radiation-induced spectra. Irradiation with increasing doses caused a significant increase in radiation-induced ESR signal intensity at g=2.0265 (the left satellite signal) and this increase was found to be explained by a polynomial varying function. The stability of that radiation-induced ESR signal at room temperature was studied over a storage period of 9 months. Also, the kinetic of signal at g=2.0265 was studied in detail over a temperature range 313-353 K by annealing samples at different temperatures for various times.

Identification of irradiated sage tea (Salvia officinalis L.) by ESR spectroscopy

Energy Technology Data Exchange (ETDEWEB)

Tepe Cam, Semra, E-mail: stepe06@gmail.co [Gazi University, Faculty of Medicine, Biophysics Department, 06500 Besevler, Ankara (Turkey); Engin, Birol [Turkish Atomic Energy Authority, Saraykoey Nuclear Research and Training Center, 06983 Ankara (Turkey)

2010-04-15

The use of electron spin resonance (ESR) spectroscopy to accurately distinguish irradiated from unirradiated sage tea was examined. Before irradiation, sage tea samples exhibit one asymmetric singlet ESR signal centered at g=2.0037. Besides this central signal, two weak satellite signals situated about 3 mT left and right to it in radiation-induced spectra. Irradiation with increasing doses caused a significant increase in radiation-induced ESR signal intensity at g=2.0265 (the left satellite signal) and this increase was found to be explained by a polynomial varying function. The stability of that radiation-induced ESR signal at room temperature was studied over a storage period of 9 months. Also, the kinetic of signal at g=2.0265 was studied in detail over a temperature range 313-353 K by annealing samples at different temperatures for various times.

Tourists' Transformation Experience: From Destination Architecture to Identity Formation

DEFF Research Database (Denmark)

Ye, Helen Yi; Tussyadiah, Iis

2010-01-01

Today’s tourists seek unique destinations that could associate with their self identity in a profound way. It is meaningful for destinations to design unique physical elements that offer transformational travel experiences. This study aims at identifying how tourists encounter architecture...... in a destination and if architecture facilitates tourists’ self transformation. Based on narrative structure analysis by deconstruction of travel blog posts, the results suggest that tourists perceive architectural landscape as an important feature that reflects destinations’ identity. Four different interaction...

Connaissance des pharmaciens d'officine à propos du droit de prescription des sages-femmes

OpenAIRE

Gache, Brune

2012-01-01

Introduction : La profession de sage-femme est une profession médicale à compétences définies. L'une d'entre elles nous intéresse particulièrement : le droit de prescription. Nous avons voulu évaluer les connaissances des pharmaciens d'officine, principaux intéressés de la mise en application de cette compétence. Matériel et méthode : L'objectif de ce travail de recherche était d'évaluer les connaissances des pharmaciens d'officine à propos du droit de prescription des sages-femmes ainsi que ...

Quantifying restoration effectiveness using multi-scale habitat models: implications for sage-grouse in the Great Basin

Science.gov (United States)

Arkle, Robert S.; Pilliod, David S.; Hanser, Steven E.; Brooks, Matthew L.; Chambers, Jeanne C.; Grace, James B.; Knutson, Kevin C.; Pyke, David A.; Welty, Justin L.

2014-01-01

A recurrent challenge in the conservation of wide-ranging, imperiled species is understanding which habitats to protect and whether we are capable of restoring degraded landscapes. For Greater Sage-grouse (Centrocercus urophasianus), a species of conservation concern in the western United States, we approached this problem by developing multi-scale empirical models of occupancy in 211 randomly located plots within a 40 million ha portion of the species' range. We then used these models to predict sage-grouse habitat quality at 826 plots associated with 101 post-wildfire seeding projects implemented from 1990 to 2003. We also compared conditions at restoration sites to published habitat guidelines. Sage-grouse occupancy was positively related to plot- and landscape-level dwarf sagebrush (Artemisia arbuscula, A. nova, A. tripartita) and big sagebrush steppe prevalence, and negatively associated with non-native plants and human development. The predicted probability of sage-grouse occupancy at treated plots was low on average (0.09) and not substantially different from burned areas that had not been treated. Restoration sites with quality habitat tended to occur at higher elevation locations with low annual temperatures, high spring precipitation, and high plant diversity. Of 313 plots seeded after fire, none met all sagebrush guidelines for breeding habitats, but approximately 50% met understory guidelines, particularly for perennial grasses. This pattern was similar for summer habitat. Less than 2% of treated plots met winter habitat guidelines. Restoration actions did not increase the probability of burned areas meeting most guideline criteria. The probability of meeting guidelines was influenced by a latitudinal gradient, climate, and topography. Our results suggest that sage-grouse are relatively unlikely to use many burned areas within 20 years of fire, regardless of treatment. Understory habitat conditions are more likely to be adequate than overstory

Predicting Individual Trip Destinations With Artificial Potential Fields.

NARCIS (Netherlands)

Zonta, A.; Smit, S.K.; Haasdijk, Evert

2017-01-01

This paper presents a method to model the intended destination of a subject in real time, based on a trace of position information and prior knowledge of possible destinations. In contrast to most work in this field, it does so without the need for prior analysis of habitual travel patterns. The

[Role of context recall in destination memory decline in normal aging].

Science.gov (United States)

El Haj, Mohamad; Allain, Philippe

2014-12-01

Until recently, little was known about destination memory, or memory for the destination of outputted information. In the present work, this memory was evaluated in 32 older adults and 36 younger adults, who had to associate proverbs to pictures of famous people and decide, on a subsequent recognition task, whether they had previously told that proverb to that face or not. When deciding about the destination, participants had to provide contextual judgment, that is, whether each picture had been previously exposed in color or in black and white. Participants also performed a neuropsychological battery tapping episodic memory and executive functions. Findings showed poor destination recall in older participants. Destination recall in older adults was reliably predicted by with their context recall. Destination memory seems to be particularly affected by aging, a deterioration that can be related to deficits in processing contextual features during encoding.

Categorization of Destinations and Formation of Mental Destination Representations

DEFF Research Database (Denmark)

Kano Glückstad, Fumiko; Kock, Florian; Josiassen, Alexander

2017-01-01

, a disruptive biclustering approach advanced by recent developments of Bayesian relational modeling. This new approach, for the first time in tourism research, allows to design and conduct a segmentation analysis by simultaneously biclustering multiple datasets consisting of cases and variables in a parallel...... format. We demonstrate how the new analytical framework can be applied to analyze and compare patterns of associations which individuals have of multiple destinations. Subsequently, this paper elaborates potential contributions the Bayesian relational modeling framework makes to the tourism research...

Successes and Challenges in the SAGE (Summer of Applied Geophysical Experience) REU Program

Science.gov (United States)

Braile, L. W.; Baldridge, W. S.; Pellerin, L.; Ferguson, J. F.; Bedrosian, P.; Biehler, S.; Jiracek, G. R.; Snelson, C. M.; Kelley, S.; McPhee, D.

2014-12-01

The SAGE program was initiated in 1983 to provide an applied geophysics research and education experience for students. Since 1983, 820 students have completed the SAGE summer program. Beginning in 1992, with funding from the NSF, SAGE has included an REU (Research Experience for Undergraduates) experience for selected undergraduate students from U.S. colleges and universities. Since 1992, 380 undergraduate REU students have completed the SAGE program. The four week, intensive, summer program is based in Santa Fe, New Mexico, and involves students in learning geophysical theory and applications; collection of geophysical field data in the northern Rio Grande Rift area; data processing, modeling and interpretation; and presentation (oral and written) of results of each student's research results. Students (undergraduates, graduates and professionals) and faculty are together on a school campus for the summer program. Successful strategies (developed over the years) of the program include teamwork experience, mentoring of REUs (by faculty and more senior students), cultural interchange due to students from many campuses across the U.S. and international graduate students, including industry visitors who work with the students and provide networking, a capstone experience of the summer program that includes all students making a "professional-meeting" style presentation of their research and submitting a written report, a follow-up workshop for the REU students to enhance and broaden their experience, and providing professional development for the REUs through oral or poster presentations and attendance at a professional meeting. Program challenges include obtaining funding from multiple sources; significant time investment in program management, reporting, and maintaining contact with our many funding sources and industry affiliates; and, despite significant efforts, limited success in recruiting racial and ethnic minority students to the program.

Measuring the effectiveness of conservation: a novel framework to quantify the benefits of sage-grouse conservation policy and easements in Wyoming.

Directory of Open Access Journals (Sweden)

Holly E Copeland

Full Text Available Increasing energy and housing demands are impacting wildlife populations throughout western North America. Greater sage-grouse (Centrocercus urophasianus, a species known for its sensitivity to landscape-scale disturbance, inhabits the same low elevation sage-steppe in which much of this development is occurring. Wyoming has committed to maintain sage-grouse populations through conservation easements and policy changes that conserves high bird abundance "core" habitat and encourages development in less sensitive landscapes. In this study, we built new predictive models of oil and gas, wind, and residential development and applied build-out scenarios to simulate future development and measure the efficacy of conservation actions for maintaining sage-grouse populations. Our approach predicts sage-grouse population losses averted through conservation action and quantifies return on investment for different conservation strategies. We estimate that without conservation, sage-grouse populations in Wyoming will decrease under our long-term scenario by 14-29% (95% CI: 4-46%. However, a conservation strategy that includes the "core area" policy and $250 million in targeted easements could reduce these losses to 9-15% (95% CI: 3-32%, cutting anticipated losses by roughly half statewide and nearly two-thirds within sage-grouse core breeding areas. Core area policy is the single most important component, and targeted easements are complementary to the overall strategy. There is considerable uncertainty around the magnitude of our estimates; however, the relative benefit of different conservation scenarios remains comparable because potential biases and assumptions are consistently applied regardless of the strategy. There is early evidence based on a 40% reduction in leased hectares inside core areas that Wyoming policy is reducing potential for future fragmentation inside core areas. Our framework using build-out scenarios to anticipate species declines

Promoting tourism destinations: A strategic marketing approach

OpenAIRE

Soteriades, Marios D.; Avgeli, Vasiliki A.

2007-01-01

This paper provides an outline of principal marketing strategy issues and their application in promoting tourism destinations. It provides an overview of a report prepared for the Tourism Promotion Committee (T.P.C.) of Heraklion District, Crete. In the context of the tourist industry, the ‘product’ is an experience achieved through the combination of a diverse range of products and services. Nowadays tourism destinations face new and increasing marketing challenges arising from changing tour...

Marketing of adventure tourism destination in Nepal

OpenAIRE

Baral, Nirajan

2016-01-01

Adventure tourism is one of the key factors of the Nepalese tourism industry. The main aim of this bachelor’s thesis was to clarify the current situation and challenges for developing adventure tourism in Nepal and to evaluate the importance of appropriate marketing strategies. The thesis also focuses on promoting adventure tourism activities and rural tourism destinations. The objective of the thesis was to explore Dhorpatan Hunting Reserve as an adventure tourism destination at internationa...

The perception of destination competitiveness by tourists

OpenAIRE

Amaya-Molinar, Carlos Mario; Sosa-Ferreira, Ana Pricila; Ochoa-Llamas, Ileana; Moncada-Jiménez, Pedro

2017-01-01

Based on a review of the academic literature this study identifies some of the most frequently mentioned factors and indicators in the field of a tourist destination competitiveness to design a survey subsequently conducted among tourists in Cancun, México. An exploratory factor analysis was performed with the collected data; the result was the reduction from twelve competitiveness factors most commonly mentioned in academic literature to five: Destination marketing and attractions, Destinati...

Captive-rearing of Gunnison sage-grouse from egg collection to adulthood to foster proactive conservation and recovery of a conservation-reliant species.

Science.gov (United States)

Apa, Anthony D; Wiechman, Lief A

2015-01-01

Gunnison sage-grouse (Centrocercus minimus) are distributed across southwestern Colorado and southeastern Utah, United States. Their distribution has decreased over the past century and the species has been listed as threatened by the U.S. Fish and Wildlife Service. Reduced genetic diversity, small population size, and isolation may affect Gunnison sage-grouse population persistence. Population augmentation can be used to counteract or mitigate these issues, but traditional translocation efforts have yielded mixed, and mostly unsuccessful, results. Captive-rearing is a viable, although much debated, conservation approach to bolster wild conservation-reliant species. Although there have been captive-rearing efforts with greater sage-grouse (C. urophasianus), to date, no information exists about captive-rearing methods for Gunnison sage-grouse. Therefore, we investigated techniques for egg collection, artificial incubation, hatch, and captive-rearing of chicks, juveniles, subadults, and adults for Gunnison sage-grouse. In 2009 we established a captive flock that produced viable eggs. From 2009-2011, we collected and artificially incubated 206 Gunnison sage-grouse eggs from 23 wild and 14 captive females. Our hatchability was 90%. Wild-produced eggs were heavier than captive-produced eggs and lost mass similarly during incubation. We produced 148 chicks in captivity and fed them a variety of food sources (e.g. invertebrates to commercial chow). Bacterial infections were the primary cause of chick mortality, but we successfully reduced the overall mortality rate during the course of our study. Conservationists and managers should consider the utility in developing a captive-rearing program or creating a captive population as part of a proactive conservation effort for the conservation-reliant Gunnison sage-grouse. © 2015 Wiley Periodicals, Inc.

Characteristic Performance Evaluation of a new SAGe Well Detector for Small and Large Sample Geometries

International Nuclear Information System (INIS)

Adekola, A.S.; Colaresi, J.; Douwen, J.; Jaederstroem, H.; Mueller, W.F.; Yocum, K.M.; Carmichael, K.

2015-01-01

Environmental scientific research requires a detector that has sensitivity low enough to reveal the presence of any contaminant in the sample at a reasonable counting time. Canberra developed the germanium detector geometry called Small Anode Germanium (SAGe) Well detector, which is now available commercially. The SAGe Well detector is a new type of low capacitance germanium well detector manufactured using small anode technology capable of advancing many environmental scientific research applications. The performance of this detector has been evaluated for a range of sample sizes and geometries counted inside the well, and on the end cap of the detector. The detector has energy resolution performance similar to semi-planar detectors, and offers significant improvement over the existing coaxial and Well detectors. Energy resolution performance of 750 eV Full Width at Half Maximum (FWHM) at 122 keV γ-ray energy and resolution of 2.0 - 2.3 keV FWHM at 1332 keV γ-ray energy are guaranteed for detector volumes up to 425 cm 3 . The SAGe Well detector offers an optional 28 mm well diameter with the same energy resolution as the standard 16 mm well. Such outstanding resolution performance will benefit environmental applications in revealing the detailed radionuclide content of samples, particularly at low energy, and will enhance the detection sensitivity resulting in reduced counting time. The detector is compatible with electric coolers without any sacrifice in performance and supports the Canberra Mathematical efficiency calibration method (In situ Object Calibration Software or ISOCS, and Laboratory Source-less Calibration Software or LABSOCS). In addition, the SAGe Well detector supports true coincidence summing available in the ISOCS/LABSOCS framework. The improved resolution performance greatly enhances detection sensitivity of this new detector for a range of sample sizes and geometries counted inside the well. This results in lower minimum detectable

Characteristic Performance Evaluation of a new SAGe Well Detector for Small and Large Sample Geometries

Energy Technology Data Exchange (ETDEWEB)

Adekola, A.S.; Colaresi, J.; Douwen, J.; Jaederstroem, H.; Mueller, W.F.; Yocum, K.M.; Carmichael, K. [Canberra Industries Inc., 800 Research Parkway, Meriden, CT 06450 (United States)

2015-07-01

Environmental scientific research requires a detector that has sensitivity low enough to reveal the presence of any contaminant in the sample at a reasonable counting time. Canberra developed the germanium detector geometry called Small Anode Germanium (SAGe) Well detector, which is now available commercially. The SAGe Well detector is a new type of low capacitance germanium well detector manufactured using small anode technology capable of advancing many environmental scientific research applications. The performance of this detector has been evaluated for a range of sample sizes and geometries counted inside the well, and on the end cap of the detector. The detector has energy resolution performance similar to semi-planar detectors, and offers significant improvement over the existing coaxial and Well detectors. Energy resolution performance of 750 eV Full Width at Half Maximum (FWHM) at 122 keV γ-ray energy and resolution of 2.0 - 2.3 keV FWHM at 1332 keV γ-ray energy are guaranteed for detector volumes up to 425 cm{sup 3}. The SAGe Well detector offers an optional 28 mm well diameter with the same energy resolution as the standard 16 mm well. Such outstanding resolution performance will benefit environmental applications in revealing the detailed radionuclide content of samples, particularly at low energy, and will enhance the detection sensitivity resulting in reduced counting time. The detector is compatible with electric coolers without any sacrifice in performance and supports the Canberra Mathematical efficiency calibration method (In situ Object Calibration Software or ISOCS, and Laboratory Source-less Calibration Software or LABSOCS). In addition, the SAGe Well detector supports true coincidence summing available in the ISOCS/LABSOCS framework. The improved resolution performance greatly enhances detection sensitivity of this new detector for a range of sample sizes and geometries counted inside the well. This results in lower minimum detectable

Destination Motivation, Cultural Orientation, and Adaptation: International Students' Destination-Loyalty Intention

Science.gov (United States)

Jamaludin, Nor Lelawati; Sam, David Lackland; Sandal, Gro Mjeldheim

2018-01-01

This study aims to understand factors predicting destination-loyalty intention in international education. A sample of 378 long-term (n = 195) and short-term (n = 183) international students participated in the study carried out in 2014 through an on-line survey at the University of Bergen, Norway. Using a series of hierarchical regression…

Virtual Community Based Destination Marketing with YouTube

DEFF Research Database (Denmark)

Sambhanthan, Arunasalam; Thelijjagoda, Samantha; Good, Alice

2016-01-01

YouTube has now evolved into a powerful medium for social interaction. Utilizing YouTube for enhancing marketing endeavours is a strategy practiced by marketing professionals across several industries. This paper rationalizes on the different strategies of leveraging YouTube-based platforms...... for effective destination marketing by the hospitality industry (hotels) and provides insights on the critical drivers and challenges embedded within YouTube-based community interactions for destination marketing. The comments made by YouTube users have been subjected to a content analysis and the results...... are reported under the five broad clusters of virtual communities. More broadly, the typology of virtual communities is adapted to evaluate the YouTube platform for effective destination marketing....

Update regarding the society of American Gastrointestinal and Endoscopic Surgeons (SAGES) grant distribution and impact on recipient's academic career.

Science.gov (United States)

DuCoin, Christopher; Petersen, Rebecca P; Urbach, David; Aggarwal, Rajesh; Madan, Atul K; Pryor, Aurora D

2018-07-01

Small seed grants strongly impact academic careers, result in future funding, and lead to increased involvement in surgical societies. We hypothesize that, in accordance with the SAGES Research and Career Development committee mission, there has been a shift in grant support from senior faculty to residents and junior faculty. We hypothesize that these junior physician-researchers are subsequently remaining involved with SAGES and advancing within their academic institutions. All current and previous SAGES grant recipients were surveyed through Survey Monkey™. Questions included current academic status and status at time of grant, ensuing funding, publication and presentation of grant, and impact on career. Results were verified through a Medline query. SAGES database was examined for involvement within the society. Respondent data were compared to 2009 data. One hundred and ninety four grants were awarded to 167 recipients. Of those, 75 investigators responded for a response rate 44.9%. 32% were trainees, 43% assistant professors, 16% associate professors, 3% full professors, 3% professors with tenure, and 3% in private practice. This is a shift from 2009 data with a considerable increase in funding of trainees by 19% and assistant professors by 10% and a decrease in funding of associate professors by 5% and professors by 10%. 41% of responders who were awarded the grant as assistant or associate professors had advanced to full professor and 99% were currently in academic medicine. Eighty-two percent indicated that they had completed their project and 93% believed that the award helped their career. All responders remained active in SAGES. SAGES has chosen to reallocate an increased percentage of grant money to more junior faculty members and residents. It appears that these grants may play a role in keeping recipients interested in the academic surgical realm and involved in the society while simultaneously helping them advance in faculty rank.

Characterization of the global profile of genes expressed in cervical epithelium by Serial Analysis of Gene Expression (SAGE

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Piña-Sanchez Patricia

2005-09-01

Full Text Available Abstract Background Serial Analysis of Gene Expression (SAGE is a new technique that allows a detailed and profound quantitative and qualitative knowledge of gene expression profile, without previous knowledge of sequence of analyzed genes. We carried out a modification of SAGE methodology (microSAGE, useful for the analysis of limited quantities of tissue samples, on normal human cervical tissue obtained from a donor without histopathological lesions. Cervical epithelium is constituted mainly by cervical keratinocytes which are the targets of human papilloma virus (HPV, where persistent HPV infection of cervical epithelium is associated with an increase risk for developing cervical carcinomas (CC. Results We report here a transcriptome analysis of cervical tissue by SAGE, derived from 30,418 sequenced tags that provide a wealth of information about the gene products involved in normal cervical epithelium physiology, as well as genes not previously found in uterine cervix tissue involved in the process of epidermal differentiation. Conclusion This first comprehensive and profound analysis of uterine cervix transcriptome, should be useful for the identification of genes involved in normal cervix uterine function, and candidate genes associated with cervical carcinoma.

Competitiveness of Serbia as a tourist destination: Analysis of selected key indicators

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Popesku Jovan

2013-01-01

Full Text Available To achieve the favourable competitiveness position, tourist destination has to offer quality experiences to tourists that can make the destination more attractive compared to other tourist destinations. The role of destination management is to exploit and develop existing resources by using clear and effective strategies for developing tourism products and creating additional value of tourist experience. The first step of analysis is to define destination competitiveness by using the indicators which will review and give the guidelines for improvement of competitive position. This paper discusses the tourist destinations' competitiveness and indicators for its measurement with a special reference to Serbia. Tourism development of Serbia is a big chance for overall economic development of the country. Current competitive position of Serbian tourism on international market is not satisfactory and this paper is trying to analyze and to point out the reasons of Serbia's tourism low competitiveness. Conclusions about the competitive positioning of Serbia as a tourist destination are drawn out firstly based on the relevant studies as well as on the Serbian Tourism Development Strategy. The results of Travel and Tourism Competitiveness Index (WEF TTCI reports for Serbia are also presented. Based on own research, this paper is also showing the results related to competitiveness of Serbia as a tourist destination in terms of two groups of indicators: natural, cultural and historical resources as well as destination management. According to the results, Serbia is more competitive in its natural, cultural and historical resources comparing to the role of destination management.

PROMOTING TOURIST DESTINATIONS THROUGH SPORT EVENTS. THE CASE OF BRAŞOV

Directory of Open Access Journals (Sweden)

Adina Nicoleta CANDREA

2010-12-01

Full Text Available Sport event tourism is a huge and growing global industry with important economic implications for both the sport, the event and the impact of travel and tourism related benefits on host destinations. A primary function of a sport event is to provide the host community with an opportunity to secure high prominence in the tourism market place. However, international or regional prominence may be gained with significant social and environmental costs. Hosting sport events has been a focus of destination marketers as a strategy to enhance its destination image and differentiate its tourism products. Communities are attracted to hosting sport events to draw marketing benefits that will contribute to the success of the destination in the long run by creating awareness, improving their image with visitors and attracting tourism business to generate future inbound travel. As such, destination images can be influenced by the hosting of a sport event and the attributes associated with this event. The purpose of this paper is to outline the role of sport event tourism in the promotion of tourist destinations. A case study has been chosen in order to illustrate the interdependence between event and destination marketing: Braşov, hosting the winter edition of The European Youth Olympic Festival in 2013. The paper includes a series of recommendations for destination managers in order to maximise the benefits of this event and take this opportunity to promote Braşov on the international market.

Komparasi Destination Branding dalam Official Website Negara Singapura-Malaysia-Indonesia

Directory of Open Access Journals (Sweden)

Ryan Pratama Sutanto

2010-01-01

Full Text Available High profit income has attracted South Asian countries to compete in the fields of tourism marketing. Destination branding as a differentiating factor is an alternative approach in marketing communication. The purpose of this research is to make a comparison study of destination branding application in Singapore's, Malaysia's and Indonesia's tourism official websites. Destination branding in websites as part of promotion campaigns is a strategy used by each country to promote tourism to consumers worldwide. This research uses qualitative method, and involves experts in the fields of Information Technology (IT and Visual Communication Design. Each website's elements contributes in the success of a country's destination branding and influences its brand image.

SAGES: a suite of freely-available software tools for electronic disease surveillance in resource-limited settings.

Directory of Open Access Journals (Sweden)

Sheri L Lewis

Full Text Available Public health surveillance is undergoing a revolution driven by advances in the field of information technology. Many countries have experienced vast improvements in the collection, ingestion, analysis, visualization, and dissemination of public health data. Resource-limited countries have lagged behind due to challenges in information technology infrastructure, public health resources, and the costs of proprietary software. The Suite for Automated Global Electronic bioSurveillance (SAGES is a collection of modular, flexible, freely-available software tools for electronic disease surveillance in resource-limited settings. One or more SAGES tools may be used in concert with existing surveillance applications or the SAGES tools may be used en masse for an end-to-end biosurveillance capability. This flexibility allows for the development of an inexpensive, customized, and sustainable disease surveillance system. The ability to rapidly assess anomalous disease activity may lead to more efficient use of limited resources and better compliance with World Health Organization International Health Regulations.

THE BRAND EQUITY OF TOURISTIC DESTINATIONS - THE MEANING OF THE VALUE

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Silaghi Simona

2011-07-01

Full Text Available In today's global economy, each place competes with other places for economic benefits. Destination has become a product that has to be promoted and sold in the most advantageous terms. The work bellow is an analysis of "brand equity" concept for touristic destinations, as found in the specific literature. Destination brands differ from product brands, major distinction being given by their stability/ instability. Brands of products are stable; this constant is maintained by the use of quality standards. Even in case of services, situation can be controlled, as quality standards could be perpetuated by a franchise system. Destinations are not depending on a single person, who decides, but a variety of them, economic agents, businesses, institutions and local population that can create/print form and structure changes of the destination. The concept de brand equity applied for touristic destinations, is something relatively recent. The dimensions of a brand for touristic destinations are: awareness, image, loyalty, quality and value. All these dimensions build the branding equity of a destination. There is interdependency, between quality, image, loyalty and value. In order to determine the perception in regards to the quality of tourism services in Romania, in 2010 a comprehensive study was done among the inhabitants of Oradea city. Through this study we have pursued several objectives: to assess the importance of service characteristics, performance evaluation of tourism services in Romania, tourism personnel evaluation, in terms of evaluation and performance, perception of the quality-price ratio for Romania, compared with other tourist destinations. We call on the exploratory study conducted, as the value of the dimension- destination of the brand equity is given by the price-quality ratio. Using an explorative study on the market of Oradea city, it was highlighted the connection between perception of touristic services, estimation price

Interseasonal movements of greater sage-grouse, migratory behavior, and an assessment of the core regions concept in Wyoming

Science.gov (United States)

Fedy, Bradley C.; Aldridge, Cameron L.; Doherty, Kevin E.; O'Donnell, Michael S.; Beck, Jeffrey L.; Bedrosian, Bryan; Holloran, Matthew J.; Johnson, Gregory D.; Kaczor, Nicholas W.; Kirol, Christopher P.; Mandich, Cheryl A.; Marshall, David; McKee, Gwyn; Olson, Chad; Swanson, Christopher C.; Walker, Brett L.

2012-01-01

Animals can require different habitat types throughout their annual cycles. When considering habitat prioritization, we need to explicitly consider habitat requirements throughout the annual cycle, particularly for species of conservation concern. Understanding annual habitat requirements begins with quantifying how far individuals move across landscapes between key life stages to access required habitats. We quantified individual interseasonal movements for greater sage-grouse (Centrocercus urophasianus; hereafter sage-grouse) using radio-telemetry spanning the majority of the species distribution in Wyoming. Sage-grouse are currently a candidate for listing under the United States Endangered Species Act and Wyoming is predicted to remain a stronghold for the species. Sage-grouse use distinct seasonal habitats throughout their annual cycle for breeding, brood rearing, and wintering. Average movement distances in Wyoming from nest sites to summer-late brood-rearing locations were 8.1 km (SE = 0.3 km; n = 828 individuals) and the average subsequent distances moved from summer sites to winter locations were 17.3 km (SE = 0.5 km; n = 607 individuals). Average nest-to-winter movements were 14.4 km (SE = 0.6 km; n = 434 individuals). We documented remarkable variation in the extent of movement distances both within and among sites across Wyoming, with some individuals remaining year-round in the same vicinity and others moving over 50 km between life stages. Our results suggest defining any of our populations as migratory or non-migratory is innappropriate as individual strategies vary widely. We compared movement distances of birds marked using Global Positioning System (GPS) and very high frequency (VHF) radio marking techniques and found no evidence that the heavier GPS radios limited movement. Furthermore, we examined the capacity of the sage-grouse core regions concept to capture seasonal locations. As expected, we found the core regions approach, which was

Komparasi Destination Branding dalam Official Website Negara Singapura-Malaysia-Indonesia

OpenAIRE

Ryan Pratama Sutanto; Listia Natadjaja; Erandaru .

2010-01-01

High profit income has attracted South Asian countries to compete in the fields of tourism marketing. Destination branding as a differentiating factor is an alternative approach in marketing communication. The purpose of this research is to make a comparison study of destination branding application in Singapore's, Malaysia's and Indonesia's tourism official websites. Destination branding in websites as part of promotion campaigns is a strategy used by each country to promote tourism to consu...

Clustering-based approaches to SAGE data mining

Directory of Open Access Journals (Sweden)

Wang Haiying

2008-07-01

Full Text Available Abstract Serial analysis of gene expression (SAGE is one of the most powerful tools for global gene expression profiling. It has led to several biological discoveries and biomedical applications, such as the prediction of new gene functions and the identification of biomarkers in human cancer research. Clustering techniques have become fundamental approaches in these applications. This paper reviews relevant clustering techniques specifically designed for this type of data. It places an emphasis on current limitations and opportunities in this area for supporting biologically-meaningful data mining and visualisation.

Using resistance and resilience concepts to reduce impacts of annual grasses and altered fire regimes on the sagebrush ecosystem and sage-grouse- A strategic multi-scale approach

Science.gov (United States)

Chambers, Jeanne C.; Pyke, David A.; Maestas, Jeremy D.; Boyd, Chad S.; Campbell, Steve; Espinosa, Shawn; Havlina, Doug; Mayer, Kenneth F.; Wuenschel, Amarina

2014-01-01

This Report provides a strategic approach for conservation of sagebrush ecosystems and Greater Sage- Grouse (sage-grouse) that focuses specifically on habitat threats caused by invasive annual grasses and altered fire regimes. It uses information on factors that influence (1) sagebrush ecosystem resilience to disturbance and resistance to invasive annual grasses and (2) distribution, relative abundance, and persistence of sage-grouse populations to develop management strategies at both landscape and site scales. A sage-grouse habitat matrix links relative resilience and resistance of sagebrush ecosystems with sage-grouse habitat requirements for landscape cover of sagebrush to help decision makers assess risks and determine appropriate management strategies at landscape scales. Focal areas for management are assessed by overlaying matrix components with sage-grouse Priority Areas for Conservation (PACs), breeding bird densities, and specific habitat threats. Decision tools are discussed for determining the suitability of focal areas for treatment and the most appropriate management treatments.

Sochi Market Analysis as a Health Tourism Destination

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Nadezhda K. Serdyukova

2013-01-01

Full Text Available The article considers major characteristics of Sochi market as a health tourism destination, analyses the structure of resort collective accommodation facilities, dynamics of tourist flows and their structure, prevailing kinds of tourism and estimates tourist flows of health tourism in Sochi in 2008-2012. The authors indicate major characteristics and trends of Sochi tourist market development and the prospects of Sochi development as a health tourism destination. The percent of health tourist flow in the general tourist flow of Sochi and the percent of domestic tourist flow in the sector of collective accommodation facilities are estimated. The authors came to the conclusion that to develop tourism in Sochi in post-Games period, it is necessary to promote Sochi as a health tourism destination.

The Branding of Kharkov City as a Tourist Destination

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Danko Nataliya I.

2016-05-01

Full Text Available On the basis of analyzing publications and documents of the United Nations World Tourism Organization (UNWTO, the authors clarified the concept of «tourist destination»; considered and clarified the concept of «brand of the tourist destination»; suggested the mechanism for development of the brand of the tourist destination. The existing brand of Kharkiv – «Kharkiv – smart city» – has been analyzed and it was concluded that this brand is promising and successful for educational tourism, for attracting foreign students and scholars – connoisseurs of new technologies and science fiction. The direction of further work on the brand of Kharkiv city as a tourist destination is to enhance the already existing brand «Kharkiv – smart city» by introducing a set of marketing communications, aggressive advertising campaign in Ukrainian and international media and travel exhibitions. Besides, it is considered to be promising to design brands intended for other target segments of consumers – «Kharkiv – historic city», «Kharkiv – sport city», etc., which will lead to a synergistic effect in the tourism industry of Kharkiv. Prospects for further research in this direction are studying new strategic directions of development of Kharkiv city as a tourist destination

Complexity in built environment, health, and destination walking: a neighborhood-scale analysis.

Science.gov (United States)

Carlson, Cynthia; Aytur, Semra; Gardner, Kevin; Rogers, Shannon

2012-04-01

This study investigates the relationships between the built environment, the physical attributes of the neighborhood, and the residents' perceptions of those attributes. It focuses on destination walking and self-reported health, and does so at the neighborhood scale. The built environment, in particular sidewalks, road connectivity, and proximity of local destinations, correlates with destination walking, and similarly destination walking correlates with physical health. It was found, however, that the built environment and health metrics may not be simply, directly correlated but rather may be correlated through a series of feedback loops that may regulate risk in different ways in different contexts. In particular, evidence for a feedback loop between physical health and destination walking is observed, as well as separate feedback loops between destination walking and objective metrics of the built environment, and destination walking and perception of the built environment. These feedback loops affect the ability to observe how the built environment correlates with residents' physical health. Previous studies have investigated pieces of these associations, but are potentially missing the more complex relationships present. This study proposes a conceptual model describing complex feedback relationships between destination walking and public health, with the built environment expected to increase or decrease the strength of the feedback loop. Evidence supporting these feedback relationships is presented.

DIFFERENT PERCEPTIONS ABOUT TOURIST IDENTITY IN THE DANUBE GATE DESTINATION

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SABINA GHEORGHECI

2015-12-01

Full Text Available Thus, uncontrollable elements such as nice weather, nature/scenery, accessibility, transformed into controllable elements such as pleasant environment, relaxing atmosphere, infrastructure, can create a favourable artistic image that would determine the tourist to pick the destination. Uncontrollable elements such as local culture, diversity of sport activities, of restaurant, cafes etc. that can increase the value of a destination, transformed into controllable elements such as historical sites, events (cultural activities, festivals etc. form an environment where “there are plenty of things to do” and can create a favourable psychological image that will make the tourist return to this destination. The transformation of these attributes into advantages for the tourist, so that a destination can be differentiated, takes places within a positioning strategy.

Characterisation of a SAGe well detector using GEANT4 and LabSOCS

Energy Technology Data Exchange (ETDEWEB)

Britton, R., E-mail: rich.britton@awe.co.uk [AWE, Aldermaston, Reading, Berkshire RG7 4PR (United Kingdom); University of Surrey, Guildford GU2 7XH (United Kingdom); Davies, A.V. [AWE, Aldermaston, Reading, Berkshire RG7 4PR (United Kingdom)

2015-06-21

This paper reports on the performance of a recently developed Small Anode Germanium (SAGe) well detector from Canberra Industries. This has been specifically designed to improve the energy resolution of the detector, such that it is comparable to the performance of broad-energy designs while achieving far higher efficiencies. Accurate efficiency characterisations and cascade summing correction factors are crucial for quantifying the radionuclides present in environmental samples, and these were calculated for the complex geometry posed by the well detector using two different methodologies. The first relied on Monte-Carlo simulations based upon the GEANT4 toolkit, and the second utilised Canberra Industries GENIE™ 2000 Gamma Analysis software in conjunction with a LabSOCS™ characterisation. Both were found to be in excellent agreement for all nuclides except for {sup 152}Eu, which presents a known issue in the Canberra software (all nuclides affected by this issue were well documented, and fixes are being developed). The correction factors were used to analyse two fully characterised reference samples, yielding results in good agreement with the accepted activity concentrations. Given the sensitivity of well type geometries to cascade summing, this represents a considerable achievement, and paves the way for the use of the SAGe well detector in analysis of ‘real-world’ environmental samples. With the efficiency increase when using the SAGe well in place of a BEGe, substantial reductions in the Minimum Detectable Activity (MDA) should be achievable for a range of nuclides.

Characterisation of a SAGe well detector using GEANT4 and LabSOCS

International Nuclear Information System (INIS)

Britton, R.; Davies, A.V.

2015-01-01

This paper reports on the performance of a recently developed Small Anode Germanium (SAGe) well detector from Canberra Industries. This has been specifically designed to improve the energy resolution of the detector, such that it is comparable to the performance of broad-energy designs while achieving far higher efficiencies. Accurate efficiency characterisations and cascade summing correction factors are crucial for quantifying the radionuclides present in environmental samples, and these were calculated for the complex geometry posed by the well detector using two different methodologies. The first relied on Monte-Carlo simulations based upon the GEANT4 toolkit, and the second utilised Canberra Industries GENIE™ 2000 Gamma Analysis software in conjunction with a LabSOCS™ characterisation. Both were found to be in excellent agreement for all nuclides except for 152 Eu, which presents a known issue in the Canberra software (all nuclides affected by this issue were well documented, and fixes are being developed). The correction factors were used to analyse two fully characterised reference samples, yielding results in good agreement with the accepted activity concentrations. Given the sensitivity of well type geometries to cascade summing, this represents a considerable achievement, and paves the way for the use of the SAGe well detector in analysis of ‘real-world’ environmental samples. With the efficiency increase when using the SAGe well in place of a BEGe, substantial reductions in the Minimum Detectable Activity (MDA) should be achievable for a range of nuclides

Deodorant effects of a sage extract stick: Antibacterial activity and sensory evaluation of axillary deodorancy

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Mohammad Ali Shahtalebi

2013-01-01

Full Text Available Background: Deodorant products prevent the growth and activity of the degrading apocrine gland bacteria living in the armpit. Common antibacterial agents in the market like triclosan and aluminum salts, in spite of their suitable antibacterial effects, increase the risk of Alzheimer′s disease, breast and prostate cancers or induce contact dermatitis. Therefore, plant extracts possessing antibacterial effects are of interest. The aim of the present study was to verify the in vitro antimicrobial effects of different sage extracts against two major bacteria responsible for axillary odor, and to evaluate the deodorant effect of a silicon-based stick containing sage extracts in different densities in humans. Materials and Methods: Different fractions of methanolic extract of Salvia officinalis (sage were evaluated on a culture of armpit skin surface of volunteers through agar microdilution antimicrobial assay. Then, randomized, double-blind placebo-controlled clinical trial with the best antibacterial fraction was conducted on 45 female healthy volunteers. Participants were treated with a single dose in four groups, each containing 15 individuals: Group 1 (200 μg/mL, 2 (400 μg/mL, 3 (600 μg/mL of dichloromethane sage extract, and placebo (without extract. A standard sensory evaluation method for the evaluation of deodorant efficacy was used before, and two hours, four hours, and eight hours after single application of a deodorant or placebo (ASTM method E 1207-87 Standard Practice for the Sensory Evaluation of Axillary Deodorancy. Results: The data were analyzed with two factors relating to densities and time. In 45 participants with a mean [± standard deviation (SD] age of 61.5±11.8 years, statistically significant within-group differences were observed before and two, four, and eight hours after deodorant treatment for groups 1, 2, and 3. Groups 1, 2, and 3 had a significantly smaller odor score than placebo after two, four, and eight hours

VARIABLES OF THE IMAGE OF TOURIST DESTINATION

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Ban Olimpia

2008-05-01

Full Text Available The image of a destination is more than a distinguishing element; it is a component of the supply and brings more value to it. The image of a destination can be the decisive component, while the other elements re relatively alike (1. The image of a tourist destination is strongly connected to the image of a country, the image of a nation and the image of a place. The image of a place is formed for a receiver naturally by accumulating experiences with that place, the use of the sources of personal and impersonal information. For the transmitter, the image is the result of some direct and indirect actions. The branding of the place is the conscientious and coordinated process of an image achievement. In the paper there are presented some examples of actions of image research, an essential step having in view the branding or re-branding It is presented a study of the citizens of Oradea regarding their perception of tourist Romania.

Destination Characteristics that Drive Hotel Performance

DEFF Research Database (Denmark)

Assaf, A. George; Josiassen, Alexander; Woo, Linda

2017-01-01

, government support, disposable income, and number of international arrivals within a tourism destination. Results indicate that the most important barriers to hotel performance are the competition among accommodation providers, tax rate and fuel price. We argue for the need for hotel providers to develop......The increased market saturation and competition in both domestic and international tourism destinations have renewed interest among hotel operators in identifying the key drivers of hotel performance. This paper presents a comprehensive analysis of the determinants of hotel performance...... strategies that take cognisance of the key drivers and barriers to enhancing hotel performance in an ever-changing global tourism sector....

Destination memory in Alzheimer's Disease: when I imagine telling Ronald Reagan about Paris.

Science.gov (United States)

El Haj, Mohamad; Postal, Virginie; Allain, Philippe

2013-01-01

Destination memory refers to remembering the destination of information that people output. This present paper establishes a new distinction between external and internal processes within this memory system for both normal aging and Alzheimer's Disease (AD). Young adults, older adults, and mild AD patients were asked either to tell facts (i.e., external destination memory condition) or to imagine telling facts (i.e., internal destination memory condition) to pictures of famous people. The experiment established three major findings. First, the destination memory performance of the AD patients was significantly poorer than that of older adults, which in turn was poorer than that of the young adults. Furthermore, internal destination processes were more prone to being forgotten than external destination memory processes. In other words, participants had more difficulty in remembering whether they had previously imagined telling the facts to the pictures or not (i.e., imagined condition) than in remembering whether they had previously told the facts to the pictures or not (i.e., enacted condition). Second, significant correlations were detected between performances on destination memory and several executive measures such as the Stroop, the Plus-Minus and the Binding tasks. Third, among the executive measures, regression analyses showed that performance on the Stroop task was a main factor in explaining variance in destination memory performance. Our findings reflect the difficulty in remembering the destination of internally generated information. They also demonstrate the involvement of inhibitory processes in destination memory. Copyright © 2011 Elsevier Ltd. All rights reserved.

Tourist Satisfaction and Destination Loyalty intention: A Structural and Categorical Analysis

Directory of Open Access Journals (Sweden)

Guerreiro, M.

2006-01-01

Full Text Available This study explores the relationship between travel satisfaction and destination loyalty intention. The research was conducted with 486 tourists visiting Arade, a Portuguese tourist destination. Taking as the basis the use of structural equation modelling (SEM, the results substantiate the importance of tourism satisfaction as a determinant of destination loyalty. Also, a categorical principal components analysis (CATPCA provides a detailed analysis of this cause-effect relationship by establishing that greater levels of satisfaction (measured by overall satisfaction in terms of holiday experience, destination ttributes and met expectations result in increased likelihood of future repeat visits and a keen willingness to recommend the destination to others. Clusters of tourists were also identified and characterized in relation to satisfaction levels and loyalty intentions. These analyses provide a useful background in the planning of future tourist marketing strategies.

Building Customer Loyalty in Rural Destinations as a Pre-Condition of Sustainable Competitiveness

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Kateřina Ryglová

2018-03-01

Full Text Available The paper is dedicated to the issues of rural tourism with regard to the visitor’s loyalty towards the destination in a sustainable development context. Particularly, the findings of the research focused on exploring mutual relations among quality dimensions of the rural destination, overall satisfaction of the visitor, and his or her loyalty towards the destination are presented. A structural model was used to explore the relations among quality dimensions, overall satisfaction, and loyalty in the specific environment of the Czech Republic (inland European country, EU member, until 1989 a socialist country, nearly 93% municipalities with fewer than 3000 inhabitants. The research results allow deeper understanding of the visitor’s behavior and the factors influencing the loyalty towards the destination. The significance order of the dimensions according to their direct influence on the required loyalty towards the destination, i.e., coming back to the destination and spreading positive references to the destination, is as follows: 1. well-being, 2. image, 3. services. We conclude that overall satisfaction directly influences loyalty towards the destination.

Linking occurrence and fitness to persistence: Habitat-based approach for endangered Greater Sage-Grouse

Science.gov (United States)

Aldridge, Cameron L.; Boyce, Mark S.

2007-01-01

Detailed empirical models predicting both species occurrence and fitness across a landscape are necessary to understand processes related to population persistence. Failure to consider both occurrence and fitness may result in incorrect assessments of habitat importance leading to inappropriate management strategies. We took a two-stage approach to identifying critical nesting and brood-rearing habitat for the endangered Greater Sage-Grouse (Centrocercus urophasianus) in Alberta at a landscape scale. First, we used logistic regression to develop spatial models predicting the relative probability of use (occurrence) for Sage-Grouse nests and broods. Secondly, we used Cox proportional hazards survival models to identify the most risky habitats across the landscape. We combined these two approaches to identify Sage-Grouse habitats that pose minimal risk of failure (source habitats) and attractive sink habitats that pose increased risk (ecological traps). Our models showed that Sage-Grouse select for heterogeneous patches of moderate sagebrush cover (quadratic relationship) and avoid anthropogenic edge habitat for nesting. Nests were more successful in heterogeneous habitats, but nest success was independent of anthropogenic features. Similarly, broods selected heterogeneous high-productivity habitats with sagebrush while avoiding human developments, cultivated cropland, and high densities of oil wells. Chick mortalities tended to occur in proximity to oil and gas developments and along riparian habitats. For nests and broods, respectively, approximately 10% and 5% of the study area was considered source habitat, whereas 19% and 15% of habitat was attractive sink habitat. Limited source habitats appear to be the main reason for poor nest success (39%) and low chick survival (12%). Our habitat models identify areas of protection priority and areas that require immediate management attention to enhance recruitment to secure the viability of this population. This novel

Holiday Destination Choice Behavior Analysis Based on AFC Data of Urban Rail Transit

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Chang-jun Cai

2015-01-01

Full Text Available For urban rail transit, the spatial distribution of passenger flow in holiday usually differs from weekdays. Holiday destination choice behavior analysis is the key to analyze passengers’ destination choice preference and then obtain the OD (origin-destination distribution of passenger flow. This paper aims to propose a holiday destination choice model based on AFC (automatic fare collection data of urban rail transit system, which is highly expected to provide theoretic support to holiday travel demand analysis for urban rail transit. First, based on Guangzhou Metro AFC data collected on New Year’s day, the characteristics of holiday destination choice behavior for urban rail transit passengers is analyzed. Second, holiday destination choice models based on MNL (Multinomial Logit structure are established for each New Year’s days respectively, which takes into account some novel explanatory variables (such as attractiveness of destination. Then, the proposed models are calibrated with AFC data from Guangzhou Metro using WESML (weighted exogenous sample maximum likelihood estimation and compared with the base models in which attractiveness of destination is not considered. The results show that the ρ2 values are improved by 0.060, 0.045, and 0.040 for January 1, January 2, and January 3, respectively, with the consideration of destination attractiveness.

Re-motivation in tourist destinations, redistribution and power

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Carmen Díaz Domínguez

2016-09-01

Full Text Available Tourist destinations are constantly required to renew their products, services and projected image. This is possible, among other processes, through business innovation and co-management between tour operators and administrations in order to reach markets. This paper focusses on case studies of two specialised agrotourism businesses located in Fuerteventura (Canary Islands, and shows how innovation in products is limited when tour operators also come to control the supply of small and medium-sized companies, at least in destinations where mass tourism predominate. Here remotivation is presented as a means of providing the tourist with local supply in the destination in a way that allows it to stand out, aid the creation of local businesses and products, enrich the tourist experience and redistribute the profits of tourism across the area.

Modelling the Image Research of a Tourism Destination

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Nicolae Teodorescu

2014-11-01

Full Text Available The problematic area of the tourism destination image has a high expansion in marketing, the efforts of its conceptualization and phenomenalism being remarkable among specialists. In this context, the authors propose a systemic approach, the result of which refers to a model regarding the image research of a tourism destination, whose validation has been attained using Transalpina destination. The model created by the authors envisages morphological features and specific functional relationships, which are consistent with the marketing theory, and, in context, with the consumer behaviour theory. The conceptualmethodological solutions are magnified by applicative-experimental validations, which enhance the theoretical and practical valences of the created model. The main direction of developing the elaborated model consists in efforts of formalization and abstracting, in the perspective offered by several scientific disciplines.

The antibacterial effect of sage extract (Salvia officinalis) mouthwash against Streptococcus mutans in dental plaque: a randomized clinical trial.

Science.gov (United States)

Beheshti-Rouy, Maryam; Azarsina, Mohadese; Rezaie-Soufi, Loghman; Alikhani, Mohammad Yousef; Roshanaie, Ghodratollah; Komaki, Samira

2015-06-01

The aim of the study was to evaluate the clinical effects of a mouthwash containing Sage (Salvia officinalis) extracts on Streptococcus mutans (SM) causing dental plaque in school-aged children. A double blind clinical trial study was conducted in a dormitory on 70 girls aged 11-14 years having the same socioeconomic and oral hygiene conditions. These students were randomly divided into 2 groups; the first group (N=35) using Sage mouthwash, and the second group (N=35) using placebo mouthwash without active any ingredients. At the baseline, plaque samples obtained from the buccal surfaces of teeth were sent to laboratory to achieve SM colony count. These tests were reevaluated after 21 days of using the mouthwashes. Statistical data analysis was performed using t-student tests with pSage mouthwash significantly reduced the colony count (P=0.001). Average number of colonies in test group was 3900 per plaque sample at the baseline, and 300 after mouthwash application. In the control group, pre-test colony count was 4400 that was reduced to 4000; although this reduction wasn't significant. The Sage mouthwash effectively reduced the number of Streptococcus mutans in dental plaque.

Relationship between collapse history and ore distribution in Sage Breccia pipe, northwestern Arizona

International Nuclear Information System (INIS)

Brown, N.A.; Mead, R.H.; McMurray, J.M.

1989-01-01

The Sage pipe is similar to other collapse breccia pipes in northern Arizona which have their beginnings in cave systems in the Redwall Limestone. Stoping of successively younger units caused the upward propagation of the pipe and provided the pipe-filling breccia. The Sage pipe extends at least 2,500 ft (762 m) vertically; the horizontal dimensions range from 100 to 300 ft (30.5-91 m), depending on variations in the adjoining host stratigraphy. The composition and distribution of breccia facies suggest a complex collapse history and variability in the mechanics of collapse. Rock failure took place both by block stoping and by decementation of sandstone and siltstone followed by flow of unconsolidated grains. The resulting breccias range from matrix to fragment-dominated, to sand flow breccia resulting from flow of individual grains. Episodic secondary collapse or readjustment within the breccia pile complicated facies distribution. Paragenetic studies indicate multiple periods of mineralization at Sage resulting in enrichment in an extensive suite of elements. Ore-grade uranium mineralization extends vertically for nearly 700 ft (213 m). Lateral distribution of the ore is variable and is directly related to breccia facies distribution. In generally, the more permeable breccias tend to be the most highly mineralized. Fracture, intergranular, and interfragment permeability were important to mineral distribution. Breccia continuity or plumbing was also important to lateral and vertical mineral distribution

YouTube's Role in Destination Image Creation

Directory of Open Access Journals (Sweden)

Hrvoje Jakopović

2015-09-01

Full Text Available Contemporary promotion of tourist destinations represents a challenge and gives rise to many questions in a regard to numerous ways of communicating and transferring information. With concern to modern communication practices in society and due to fast-paced lifestyle, individuals are looking for information online and are making decisions based on available Internet data. Attracting tourists through traditional promotional techniques such as brochures, leaflets, printed guidebooks, fairs and festivals are unsufficient with a respect to the rising number of online users. Promotion of tourism is based on destination image which is created through direct or mediated experience and projected on the minds of individuals. It is greatly dependent on available information mostly visual. YouTube is a popular video sharing site that counts over one billion users. It gives open access to a great number of videos and therefore could have an important role in promoting tourist destinations. The website was firstly used for non-commercial purposes but today it is very attractive for advertisers. The author examines phenomena of YouTube and its potential for destination image creation. The aim of this article is to give an insight on characteristics of promotional videos used for tourism and to explore how various national and local tourist boards can use them on YouTube. The author identifies the public relations profession’s role in creation of promotional audio-visual material.

A SAGE based approach to human glomerular endothelium: defining the transcriptome, finding a novel molecule and highlighting endothelial diversity.

Science.gov (United States)

Sengoelge, Guerkan; Winnicki, Wolfgang; Kupczok, Anne; von Haeseler, Arndt; Schuster, Michael; Pfaller, Walter; Jennings, Paul; Weltermann, Ansgar; Blake, Sophia; Sunder-Plassmann, Gere

2014-08-27

Large scale transcript analysis of human glomerular microvascular endothelial cells (HGMEC) has never been accomplished. We designed this study to define the transcriptome of HGMEC and facilitate a better characterization of these endothelial cells with unique features. Serial analysis of gene expression (SAGE) was used for its unbiased approach to quantitative acquisition of transcripts. We generated a HGMEC SAGE library consisting of 68,987 transcript tags. Then taking advantage of large public databases and advanced bioinformatics we compared the HGMEC SAGE library with a SAGE library of non-cultured ex vivo human glomeruli (44,334 tags) which contained endothelial cells. The 823 tags common to both which would have the potential to be expressed in vivo were subsequently checked against 822,008 tags from 16 non-glomerular endothelial SAGE libraries. This resulted in 268 transcript tags differentially overexpressed in HGMEC compared to non-glomerular endothelia. These tags were filtered using a set of criteria: never before shown in kidney or any type of endothelial cell, absent in all nephron regions except the glomerulus, more highly expressed than statistically expected in HGMEC. Neurogranin, a direct target of thyroid hormone action which had been thought to be brain specific and never shown in endothelial cells before, fulfilled these criteria. Its expression in glomerular endothelium in vitro and in vivo was then verified by real-time-PCR, sequencing and immunohistochemistry. Our results represent an extensive molecular characterization of HGMEC beyond a mere database, underline the endothelial heterogeneity, and propose neurogranin as a potential link in the kidney-thyroid axis.

76 FR 37826 - Notice of Availability of the Environmental Assessment and Notice of Public Hearing for the Sage...

Science.gov (United States)

2011-06-28

...In accordance with the Federal coal management regulations, the Sage Creek Holdings, LLC, Federal Coal Lease-By-Application (LBA) Environmental Assessment (EA) is available for public review and comment. The Department of the Interior, Bureau of Land Management (BLM) Colorado State Office, will hold a public hearing to receive comments on the EA, Fair Market Value (FMV), and Maximum Economic Recovery (MER) of the coal resources for Sage Creek Holdings, LLC, COC- 74219.

Spatially explicit modeling of greater sage-grouse (Centrocercus urophasianus) habitat in Nevada and northeastern California: a decision-support tool for management

Science.gov (United States)

Coates, Peter S.; Casazza, Michael L.; Brussee, Brianne E.; Ricca, Mark A.; Gustafson, K. Benjamin; Overton, Cory T.; Sanchez-Chopitea, Erika; Kroger, Travis; Mauch, Kimberly; Niell, Lara; Howe, Kristy; Gardner, Scott; Espinosa, Shawn; Delehanty, David J.

2014-01-01

Greater sage-grouse (Centrocercus urophasianus, hereafter referred to as “sage-grouse”) populations are declining throughout the sagebrush (Artemisia spp.) ecosystem, including millions of acres of potential habitat across the West. Habitat maps derived from empirical data are needed given impending listing decisions that will affect both sage-grouse population dynamics and human land-use restrictions. This report presents the process for developing spatially explicit maps describing relative habitat suitability for sage-grouse in Nevada and northeastern California. Maps depicting habitat suitability indices (HSI) values were generated based on model-averaged resource selection functions informed by more than 31,000 independent telemetry locations from more than 1,500 radio-marked sage-grouse across 12 project areas in Nevada and northeastern California collected during a 15-year period (1998–2013). Modeled habitat covariates included land cover composition, water resources, habitat configuration, elevation, and topography, each at multiple spatial scales that were relevant to empirically observed sage-grouse movement patterns. We then present an example of how the HSI can be delineated into categories. Specifically, we demonstrate that the deviation from the mean can be used to classify habitat suitability into three categories of habitat quality (high, moderate, and low) and one non-habitat category. The classification resulted in an agreement of 93–97 percent for habitat versus non-habitat across a suite of independent validation datasets. Lastly, we provide an example of how space use models can be integrated with habitat models to help inform conservation planning. In this example, we combined probabilistic breeding density with a non-linear probability of occurrence relative to distance to nearest lek (traditional breeding ground) using count data to calculate a composite space use index (SUI). The SUI was then classified into two categories of use

Decadal-Scale Responses in Middle and Upper Stratospheric Ozone From SAGE II Version 7 Data

Science.gov (United States)

Remsberg, E. E.

2014-01-01

Stratospheric Aerosol and Gas Experiment (SAGE II) version 7 (v7) ozone profiles are analyzed for their decadal-scale responses in the middle and upper stratosphere for 1991 and 1992-2005 and compared with those from its previous version 6.2 (v6.2). Multiple linear regression (MLR) analysis is applied to time series of its ozone number density vs. altitude data for a range of latitudes and altitudes. The MLR models that are fit to the time series data include a periodic 11 yr term, and it is in-phase with that of the 11 yr, solar UV (Ultraviolet)-flux throughout most of the latitude/ altitude domain of the middle and upper stratosphere. Several regions that have a response that is not quite in-phase are interpreted as being affected by decadal-scale, dynamical forcings. The maximum minus minimum, solar cycle (SClike) responses for the ozone at the low latitudes are similar from the two SAGE II data versions and vary from about 5 to 2.5% from 35 to 50 km, although they are resolved better with v7. SAGE II v7 ozone is also analyzed for 1984-1998, in order to mitigate effects of end-point anomalies that bias its ozone in 1991 and the analyzed results for 1991-2005 or following the Pinatubo eruption. Its SC-like ozone response in the upper stratosphere is of the order of 4%for 1984-1998 vs. 2.5 to 3%for 1991-2005. The SAGE II v7 results are also recompared with the responses in ozone from the Halogen Occultation Experiment (HALOE) that are in terms of mixing ratio vs. pressure for 1991-2005 and then for late 1992- 2005 to avoid any effects following Pinatubo. Shapes of their respective response profiles agree very well for 1992-2005. The associated linear trends of the ozone are not as negative in 1992-2005 as in 1984-1998, in accord with a leveling off of the effects of reactive chlorine on ozone. It is concluded that the SAGE II v7 ozone yields SC-like ozone responses and trends that are of better quality than those from v6.2.

Bridging knowledge capital with tourism destination stakeholders

DEFF Research Database (Denmark)

d'Ambrosio, Luigi; Madsen, Jan Halberg; Wejrum, Lone Møller

2015-01-01

Backgorund: - The background of this paper is a student initiated study trip to the area of Campi Flegrei (Italy) in April 2014. The authors of this paper participated as lecturers and arranged meetings with a variety of tourism- and hospitality organizations operating in the destination. Through...... with their own research including data collection under the supervision of the lecturers. Methods/data: - The methodology of this study is based on a qualitative investigation of local tourism and hospitality stakeholders that operate in the destination collected by lecturers/researchers and students through...

Destination visual image and expectation of experiences

DEFF Research Database (Denmark)

Ye, H.; Tussyadiah, Iis

2011-01-01

A unique experience is the essence of tourism sought by tourists. The most effective way to communicate the notion of a tourism experience at a destination is to provide visual cues that stimulate the imagination and connect with potential tourists in a personal way. This study aims...... at understanding how a visual image is relevant to the expectation of experiences by deconstructing images of a destination and interpreting visitors' perceptions of these images and the experiences associated with them. The results suggest that tourists with different understandings of desirable experiences found...

Tourism destination development in Thailand

NARCIS (Netherlands)

Pongajarn, Chalermpat

2017-01-01

Informed by actor-network theory (ANT), this research aims at improving understanding of the nature of tourism destinations in Thailand and their development by investigating through three main notions: ordering, materiality and multiplicity. These notions enabled to study how tourism

Multi-species benefits of the proposed North American sage-grouse management plan

Science.gov (United States)

Clait E. Braun

2005-01-01

The population size and distribution of the two species of sage-grouse (Greater – Centrocercus urophasianus and Gunnison – C. minimus) populations have become greatly reduced throughout western North America because of habitat changes. Threats are ongoing to the remaining sagebrush (Artemisia ...

SAGE SOLVENT ALTERNATIVES GUIDE: SYSTEM IMPROVEMENTS FOR SELECTING INDUSTRIAL SURFACE CLEANING ALTERNATIVES

Science.gov (United States)

The paper describes computer software, called SAGE, that can provide not only cleaning recommendations but also general information on various surface cleaning options. In short, it is an advisory system which can provide users with vital information on the cleaning process optio...

Exploration Space Suit Architecture and Destination Environmental-Based Technology Development

Science.gov (United States)

Hill, Terry R.; McFarland, Shane M.; Korona, F. Adam

2013-01-01

This paper continues forward where EVA Space Suit Architecture: Low Earth Orbit Vs. Moon Vs. Mars left off in the development of a space suit architecture that is modular in design and could be reconfigured prior to launch or during any given mission depending on the tasks or destination. This space suit system architecture and technologies required based on human exploration (EVA) destinations will be discussed, and how these systems should evolve to meet the future exploration EVA needs of the US human space flight program. A series of exercises and analyses provided a strong indication that the Constellation Program space suit architecture, with its maximum reuse of technology and functionality across a range of mission profiles and destinations, is postured to provide a viable solution for future space exploration missions. The destination environmental analysis demonstrates that the modular architecture approach could provide the lowest mass and mission cost for the protection of the crew, given any human mission outside of low-Earth orbit. Additionally, some of the high-level trades presented here provide a review of the environmental and nonenvironmental design drivers that will become increasingly important as humans venture farther from Earth. The presentation of destination environmental data demonstrates a logical clustering of destination design environments that allows a focused approach to technology prioritization, development, and design that will maximize the return on investment, largely independent of any particular design reference mission.

Destination brands and website evaluation: a research methodology

Directory of Open Access Journals (Sweden)

J Fernández-Cavia

2013-10-01

Full Text Available Introduction:The World Wide Web has become the primary instrument used by tourists in order to search for information. As a result, tourism websites pertaining to destinations need to be appealing and must convey their brand image in an appropriate, effective manner. However, there is no methodology in place to assess the quality and communicative effectiveness of destination websites that is scientifically sound and universally accepted. The development of such a methodology is one of the tasks we have proposed within the framework of the research project: “New strategies for advertising and promoting Spanish tourism brands online” (CSO2008-02627, funded by the Spanish Ministry of Science and Innovation. Method: The project team have developed an interdisciplinary, all-embracing analysis template combining certain automated analyses with other qualitative and quantitative ones. The template comprises a total of 12 subject areas and 154 indicators prepared on the basis of contributions from prominent experts in each of the fields of work. This article sets out the analysis methodology drawn up and possible applications are given. Results: The primary aim of the project is to provide an assessment methodology that would make it possible to optimise destination brand websites, thus providing a tool to support the work of public tourism destination managers.

The salt-responsive transcriptome of chickpea roots and nodules via deepSuperSAGE

Directory of Open Access Journals (Sweden)

Steinhauer Diana

2011-02-01

Full Text Available Abstract Background The combination of high-throughput transcript profiling and next-generation sequencing technologies is a prerequisite for genome-wide comprehensive transcriptome analysis. Our recent innovation of deepSuperSAGE is based on an advanced SuperSAGE protocol and its combination with massively parallel pyrosequencing on Roche's 454 sequencing platform. As a demonstration of the power of this combination, we have chosen the salt stress transcriptomes of roots and nodules of the third most important legume crop chickpea (Cicer arietinum L.. While our report is more technology-oriented, it nevertheless addresses a major world-wide problem for crops generally: high salinity. Together with low temperatures and water stress, high salinity is responsible for crop losses of millions of tons of various legume (and other crops. Continuously deteriorating environmental conditions will combine with salinity stress to further compromise crop yields. As a good example for such stress-exposed crop plants, we started to characterize salt stress responses of chickpeas on the transcriptome level. Results We used deepSuperSAGE to detect early global transcriptome changes in salt-stressed chickpea. The salt stress responses of 86,919 transcripts representing 17,918 unique 26 bp deepSuperSAGE tags (UniTags from roots of the salt-tolerant variety INRAT-93 two hours after treatment with 25 mM NaCl were characterized. Additionally, the expression of 57,281 transcripts representing 13,115 UniTags was monitored in nodules of the same plants. From a total of 144,200 analyzed 26 bp tags in roots and nodules together, 21,401 unique transcripts were identified. Of these, only 363 and 106 specific transcripts, respectively, were commonly up- or down-regulated (>3.0-fold under salt stress in both organs, witnessing a differential organ-specific response to stress. Profiting from recent pioneer works on massive cDNA sequencing in chickpea, more than 9,400 Uni

Rate of germanium-isotope production by background processes in the SAGE experiment

International Nuclear Information System (INIS)

Gavrin, V.N.; Gorbachev, V.V.; Ibragimova, T.V.; Cleveland, B.T.

2002-01-01

Data on a direct determination of systematic uncertainties caused by the background production of germanium isotopes in the radiochemical SAGE experiment measuring the solar-neutrino flux are analyzed. The result obtained for the rate of 68 Ge production is 6.5(1±1.0) times greater than the expected one; the rate of 69 Ge production does not exceed preliminary estimates. The above result for 68 Ge corresponds to the systematic uncertainty that is caused by the interaction of cosmic-ray muons and which is equal to 5.8% (4.5 SNU) at a solar-neutrino-capture rate of 77.0 SNU. An experiment is proposed that would test the effect of cosmic-ray muon influence on the SAGE systematic uncertainty and which would be performed at the location of the underground scintillation telescope facilities of the Baksan Neutrino Observatory (Institute for Nuclear Research, Russian Academy of Sciences)

Tourist Information Search and Destination Choice in a Digital Age

DEFF Research Database (Denmark)

Kristian Steen Jacobsen, Jens; Munar, Ana Maria

2012-01-01

word-of-mouth, Web 1.0 sources and own experience are highly resilient and influential when tourists to a well-known destination area decide where to spend their summer holiday. Moreover, results indicate a complementary nature of Web 1.0 and Web 2.0. In this context of destination decision......This study provides empirical evidence of self-reported impacts of selected electronic and other information sources on international tourists' destination choices regarding a popular, mature and mainstream summer holiday location. It is shown that traditional information provisions such as direct...

Human Resources Development and ICT Contribution to the Tourist Destination Competitiveness

OpenAIRE

Ramona Gruescu; Roxana Nanu; Anca Tanasie

2009-01-01

The paper envisages aspects concerning identification of the competitive advantage of a tourist destination from a double perspective: the critical contribution of the employees and the ICT impact on promoting and selling the destination. Research methodology includes „bottom to top” analysis of the mentioned indicators. Thus, results include the eficientisation of tourist businesses and destinations due to both human element development and ICT technologies. Two essential basis of the compet...

Destination Attributes and Chinese Outbound Tourism to Europe

OpenAIRE

Andreu, Rosario; Claver-Cortés, Enrique; Quer, Diego

2014-01-01

China is one of the fastest growing outbound tourism markets. Europe is an attractive destination for Chinese tourists. However, Europe still accounts for a small percentage of Chinese outbound tourism. If European countries want to benefit from this market, they should pay attention to Chinese tourists’ preferences. This article contributes to the understanding of Chinese outbound tourism by analyzing those destination attributes that can influence the number of Chinese tourists received. Fr...

Development of Diversified Tourism Destination Products – A Case Study of Tourism Destination, Municipality of Sofia, Bulgaria

Directory of Open Access Journals (Sweden)

Elena PETKOVA

2017-03-01

Full Text Available In this paper, it is argued that there is a variety of products and accordingly a diversity of types of tourism in the municipality of Sofia, Bulgaria: urban and "non-urban", mass and specialized, tourism based on natural and anthropogenic, on tangible and intangible resources. In this regard, diverse tourism products of the destination may be offered to its visitors, which to a greater extent meets their various needs and contributes to the sustainable tourism development. Thus, the aim of the paper is to reveal whether tourism professionals in Sofia are aware of the possibilities for combining various types of tourism and promoting the diversified destination tourism product among local and foreign visitors.

WEBSITES AS A PROMOTING TOOL FOR THE IDENTITY OF TOURISTIC DESTINATIONS

Directory of Open Access Journals (Sweden)

Francisco Vicente Sales Melo

2013-06-01

Full Text Available Since its advent, the Internet has become an important tool for tourism. Furthermore, some studies tend to indicate that this may contribute directly to the process of identity formation of a tourism destination. Thus, this paper investigates how websites can help in promoting the identity of tourist destinations on the Internet. The study is characterized as exploratory qualitative in nature, which is constituted from a desk research. It was possible to verify that the website is a key means for managing the identity of a tourist destination, as this can help visitors to form a positive image of the place being visited from the information that makes up the identity of the destination.

Lack of ADAM2, CALR3 and SAGE1 Cancer/Testis Antigen Expression in Lung and Breast Cancer

DEFF Research Database (Denmark)

Maheswaran, Emeaga; Pedersen, Christina B; Ditzel, Henrik J

2015-01-01

and antigenic properties, but the expression patterns of most of the more than 200 identified cancer/testis antigens in various cancers remain largely uncharacterized. In this study, we investigated the expression of the cancer/testis antigens ADAM2, CALR3 and SAGE1 in lung and breast cancer, the two most...... frequent human cancers, with the purpose of providing novel therapeutic targets for these diseases. We used a set of previously uncharacterized antibodies against the cancer/testis antigens ADAM2, CALR3 and SAGE1 to investigate their expression in a large panel of normal tissues as well as breast and lung...... cancers. Staining for the well-characterized MAGE-A proteins was included for comparison. Immunohistochemical staining confirmed previous mRNA analysis demonstrating that ADAM2, CALR3 and SAGE1 proteins are confined to testis in normal individuals. Negative tissues included plancenta, which express many...

Non-target effects on songbirds from habitat manipulation for Greater Sage-Grouse: Implications for the umbrella species concept

Science.gov (United States)

Carlisle, Jason D.; Chalfoun, Anna D.; Smith, Kurt T.; Beck, Jeffery L.

2018-01-01

The “umbrella species” concept is a conservation strategy in which creating and managing reserve areas to meet the needs of one species is thought to benefit other species indirectly. Broad-scale habitat protections on behalf of an umbrella species are assumed to benefit co-occurring taxa, but targeted management actions to improve local habitat suitability for the umbrella species may produce unintended effects on other species. Our objective was to quantify the effects of a common habitat treatment (mowing of big sagebrush [Artemisia tridentata]) intended to benefit a high-profile umbrella species (Greater Sage-Grouse [Centrocercus urophasianus]) on 3 sympatric songbird species of concern. We used a before–after control-impact experimental design spanning 3 yr in Wyoming, USA, to quantify the effect of mowing on the abundance, nest-site selection, nestling condition, and nest survival of 2 sagebrush-obligate songbirds (Brewer's Sparrow [Spizella breweri] and Sage Thrasher [Oreoscoptes montanus]) and one open-habitat generalist songbird (Vesper Sparrow [Pooecetes gramineus]). Mowing was associated with lower abundance of Brewer's Sparrows and Sage Thrashers but higher abundance of Vesper Sparrows. We found no Brewer's Sparrows or Sage Thrashers nesting in the mowed footprint posttreatment, which suggests complete loss of nesting habitat for these species. Mowing was associated with higher nestling condition and nest survival for Vesper Sparrows but not for the sagebrush-obligate species. Management prescriptions that remove woody biomass within a mosaic of intact habitat may be tolerated by sagebrush-obligate songbirds but are likely more beneficial for open-habitat generalist species. By definition, umbrella species conservation entails habitat protections at broad spatial scales. We caution that habitat manipulations to benefit Greater Sage-Grouse could negatively affect nontarget species of conservation concern if implemented across large spatial extents.

Tourism destination image of Russia in the perspective of the portuguese market

Directory of Open Access Journals (Sweden)

Liliya Arslanova

2017-06-01

Full Text Available In recent decades the importance of destination image has been increasingly analyzed and it is generally considered to be vital in the marketing of destinations. It can be noted that the tourism industry in Russia has not been the subject of a great deal of research with regard to its destination image. Therefore the purpose of this work is to assess Russia’s destination image in the perspective of Portuguese people. The research instrument was an online questionnaire, comprised of open-ended and closed questions. A combination of two software programs, NVivo and IBM SPSS Statistics 21, was employed to analyze the data. This exploratory study suggests that Portuguese peoples’ perceptions of Russia are mostly favorable and they have a high awareness about Russia’s destination features.

Evaluation of a multiple spin- and gradient-echo (SAGE) EPI acquisition with SENSE acceleration: applications for perfusion imaging in and outside the brain.

Science.gov (United States)

Skinner, Jack T; Robison, Ryan K; Elder, Christopher P; Newton, Allen T; Damon, Bruce M; Quarles, C Chad

2014-12-01

Perfusion-based changes in MR signal intensity can occur in response to the introduction of exogenous contrast agents and endogenous tissue properties (e.g. blood oxygenation). MR measurements aimed at capturing these changes often implement single-shot echo planar imaging (ssEPI). In recent years ssEPI readouts have been combined with parallel imaging (PI) to allow fast dynamic multi-slice imaging as well as the incorporation of multiple echoes. A multiple spin- and gradient-echo (SAGE) EPI acquisition has recently been developed to allow measurement of transverse relaxation rate (R2 and R2(*)) changes in dynamic susceptibility contrast (DSC)-MRI experiments in the brain. With SAGE EPI, the use of PI can influence image quality, temporal resolution, and achievable echo times. The effect of PI on dynamic SAGE measurements, however, has not been evaluated. In this work, a SAGE EPI acquisition utilizing SENSE PI and partial Fourier (PF) acceleration was developed and evaluated. Voxel-wise measures of R2 and R2(*) in healthy brain were compared using SAGE EPI and conventional non-EPI multiple echo acquisitions with varying SENSE and PF acceleration. A conservative SENSE factor of 2 with PF factor of 0.73 was found to provide accurate measures of R2 and R2(*) in white (WM) (rR2=[0.55-0.79], rR2*=[0.47-0.71]) and gray (GM) matter (rR2=[0.26-0.59], rR2*=[0.39-0.74]) across subjects. The combined use of SENSE and PF allowed the first dynamic SAGE EPI measurements in muscle, with a SENSE factor of 3 and PF factor of 0.6 providing reliable relaxation rate estimates when compared to multi-echo methods. Application of the optimized SAGE protocol in DSC-MRI of high-grade glioma patients provided T1 leakage-corrected estimates of CBV and CBF as well as mean vessel diameter (mVD) and simultaneous measures of DCE-MRI parameters K(trans) and ve. Likewise, application of SAGE in a muscle reperfusion model allowed dynamic measures of R2', a parameter that has been shown to correlate

Destination Information System for Bandung City Using Location-Based Services (LBS) on Android

Science.gov (United States)

Kurniawan, B.; Pranoto, H.

2018-02-01

Bandung is a city in West Java, Indonesia with many interesting locations to visit. For most favourite destinations, we can easily look for it on Google and we will find some blogs there discussing about related content. The problem is we can not guarantee that the destination is frequented by visitor. In this research, we utilizes an application to help everyone choosing destination frequented by visitor. The use of information technology in the form of picture, maps, and textual on Android application makes it possible for user to have information about destination with its visitor in a period of time. If destination has visit history, selection of proper destination will be given with fresh informations. This application can run well on Android Lollipop (API Level 21) or above with a minimum RAM of 2 GB since it will compare two coordinates for every data. The use of this app make it possible to access information about location with its visitor history and could help choosing proper destinations for the users.

Comparing Destination Image and Loyalty between First-time and Repeat-visit Tourists

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Mohamad M.

2014-01-01

Full Text Available The objective of this study was to investigate the difference between destination image and loyalty among first-time and repeat-visit tourists. The study was undertaken to examine aspects of underlying factors of destination image that influenced tourists’ willingness to recommend Malaysia to their friends and relatives as well as spread positive word-of-mouth to others. In addition, it was to ascertain the relationship between destination image and loyalty among first-time and repeat-visit tourists. The data was collected at Kuala Lumpur International Airport at the departure hall using self-administered questionnaires. 248 usable questionnaires were returned and analysed. The findings of the study revealed that both groups of tourists perceived Malaysia as providing a nature-based destination. The study also empirically proved that both first-time and repeat-visit tourists were willing to disseminate positive word-of-mouth and recommend Malaysia to their friends and relatives as a vacation destination to visit. However, there was a significant difference in destination loyalty between first-visit and repeat-visit tourists.

Smart tourism destination triggers consumer experience: the case of Porto

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Pedro Liberato

2018-03-01

Full Text Available Purpose - The purpose of this paper is to emphasize the increasing importance of information and communication technologies (ICTs in smart tourism destinations, in their integration in the activity of the tourism companies, and in their interaction with visitors/tourists. In summary, it is intended to evaluate in the city of Porto how the use of technology before, during and after the visit influences the tourist experience. Design/methodology/approach - The authors empirically investigate the importance of using ICTs during tourism experience, assess the access/availability of ICT at the destination and its importance in tourist’s decisions. It is analyzed if the applications and/or information available on the internet are important and positively influence the tourism experience in Porto, that is, the degree of tourist satisfaction. The empirical evidence is based on a quantitative analysis, using a data set involving 423 tourists in the city of Porto. Findings - The importance of the internet access at the destination, especially in places like airports and hotels, since most tourists are primarily using their mobile devices and computers during the trip, and the existing information technologies available in the destination (internet, smartphones or other mobile devices and applications are considered very important in explaining tourists’ experience. Originality/value - This study identifies the strengths and weaknesses of the technological strategies, providing useful information for destination management, discussing innovation in tourism, and proposing a framework that empirically evaluates how technological components used in smart tourism destinations can improve tourists’ experiences.

Social Media Strategies and Destination Management

DEFF Research Database (Denmark)

Munar, Ana Maria

2012-01-01

This study provides insights into social media practices and strategic considerations used by destination management organizations (DMOs). It examines a theoretical model of generic social media strategies for destination management and applies qualitative methods to analyze the social media...... initiatives of DMOs of Denmark, Norway, Finland, Sweden and the Scandinavian Tourist Board Asia/Pacific in the Nordic European Region. The study provides empirical evidence of emerging social media strategies among DMOs and confirms the growing importance of these new media. The findings point...... to the conflicting relationship between corporate culture and social media culture, the challenges innovative communication tools present for traditional management structures, poor levels of formalization and the lack of a knowledge base which results in ad-hoc decision making. Overall, the paper discusses...

Moldovan Perception of Greece as a Tourism Destination

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Stela Cazacu

2017-06-01

Full Text Available Purpose: This research study analyzes Moldovans' intentions to visit Greece, and their perceptions of Greece's image as a tourism destination, according to the following dimensions: (1 environmental beauty and convenience, (2 country's citizens, (3 place and architectural structure, (4 shopping and tourist accommodation and (5 similarity of the local culture and cuisine with the Moldovan one. The goal is split into four objectives. Design/methodology/approach: For attaining the goal, a self-administered questionnaire was delivered. The empirical study was conducted in the capital of Moldova. The findings are based upon a sample of 139 respondents. Findings: The findings reveal that, overall, Greece's image as a tourist destination among Moldovan consumers is partially positive. The perceptions of the tourism dimensions were evaluated in the descending order as follows: place and architectural structure, shopping and tourist accommodation, environmental beauty and convenience, country's citizens and similarity of the local culture and cuisine with the Moldovan one. Research limitations/implications: As it was undertaken only in the capital of Republic of Moldova and because most respondents are young people and females, the findings of this investigation do not absolutely reflect the perceptions of all Moldovans. Also, because the number of respondents is small, it is not representative of the whole Moldovan population. Hence, the results might not be very realistic and accurate. Originality/value: This study provides insightful theoretical implications and practical recommendations in creating marketing strategies that would help in managing and improving Greece's image as a destination among Moldovan tourists. Also, no study, at least to the researcher's knowledge, has evaluated Greece's image as a destination among Moldovan consumers. Finally, due to the increasing number of Moldovan tourists in Greece, it is important that Greece grasps this

Greater sage-grouse as an umbrella species for sagebrush-associated vertebrates.

Science.gov (United States)

Mary M. Rowland; Michael J. Wisdom; Lowell Suring; Cara W. Meinke

2006-01-01

Widespread degradation of the sagebrush ecosystem in the western United States, including the invasion of cheatgrass, has prompted resource managers to consider a variety of approaches to restore and conserve habitats for sagebrush-associated species. One such approach involves the use of greater sage-grouse, a species of prominent conservation interest, as an umbrella...

Utilisation du partographe modifie de l'oms par les sages-femmes ...

African Journals Online (AJOL)

) de l'OMS par les sages-femmes de Lomé et leur position face à cet outil de surveillance du travail. Matériel et méthode : Il s'agit d'une étude prospective, transversale descriptive, menée du 01er juillet au 30 septembre 2011 (soit une période ...

75 FR 49512 - Notice of Availability of the Environmental Assessment and Notice of Public Hearing for the Sage...

Science.gov (United States)

2010-08-13

...In accordance with the Federal coal management regulations, the Sage Creek Holdings, LLC Federal Coal Lease-By-Application (LBA) Environmental Assessment (EA) is available for public review and comment. The Department of the Interior, Bureau of Land Management (BLM) Colorado State Office will hold a public hearing to receive comments on the EA, Finding of No Significant Impact (FONSI), Fair Market Value (FMV), and Maximum Economic Recovery (MER) of the coal resources for Sage Creek Holdings, LLC LBA COC-74219.

Study of behavior, preferences and attitudes visitors tourist destinations Tara

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Rakić Mirjana

2010-01-01

Full Text Available One of the strategic development of the Serbian economy is tourism. Tourist destinations Tara has great tourism potential. The starting assumption for the development of tourism and creating a tourist destination brand of Tara is the analysis of image of tourism, and this is exactly the subject of the current paper. The image analysis includes the examination of preferences, attitudes and behavior of visitors to this tourist destination. This research is exploratory, but may be a useful starting point for further, more comprehensive research on which the results would be based upon serious analysis and making relevant decisions.

Intraseasonal variation in survival and probable causes of mortality in greater sage-grouse Centrocercus urophasianus

Science.gov (United States)

Blomberg, Erik J.; Gibson, Daniel; Sedinger, James S.; Casazza, Michael L.; Coates, Peter S.

2013-01-01

The mortality process is a key component of avian population dynamics, and understanding factors that affect mortality is central to grouse conservation. Populations of greater sage-grouse Centrocercus urophasianus have declined across their range in western North America. We studied cause-specific mortality of radio-marked sage-grouse in Eureka County, Nevada, USA, during two seasons, nesting (2008-2012) and fall (2008-2010), when survival was known to be lower compared to other times of the year. We used known-fate and cumulative incidence function models to estimate weekly survival rates and cumulative risk of cause-specific mortalities, respectively. These methods allowed us to account for temporal variation in sample size and staggered entry of marked individuals into the sample to obtain robust estimates of survival and cause-specific mortality. We monitored 376 individual sage-grouse during the course of our study, and investigated 87 deaths. Predation was the major source of mortality, and accounted for 90% of all mortalities during our study. During the nesting season (1 April - 31 May), the cumulative risk of predation by raptors (0.10; 95% CI: 0.05-0.16) and mammals (0.08; 95% CI: 0.03-013) was relatively equal. In the fall (15 August - 31 October), the cumulative risk of mammal predation was greater (M(mam) = 0.12; 95% CI: 0.04-0.19) than either predation by raptors (M(rap) = 0.05; 95% CI: 0.00-0.10) or hunting harvest (M(hunt) = 0.02; 95% CI: 0.0-0.06). During both seasons, we observed relatively few additional sources of mortality (e.g. collision) and observed no evidence of disease-related mortality (e.g. West Nile Virus). In general, we found little evidence for intraseasonal temporal variation in survival, suggesting that the nesting and fall seasons represent biologically meaningful time intervals with respect to sage-grouse survival.

Uptake and kinetics of 226Ra, 210Pb and 210Po in big sage brush

International Nuclear Information System (INIS)

Simon, S.L.

1985-01-01

Root uptake of 226 Pb and 210 Po by mature sage brush was studied using a soil injection method for spiking the soil with minimal root disturbance. The main objective was to measure vegetation concentrations and determine concentration ratios (CR's) due to root uptake as a function of time in mature big sage brush. Concentration ratios obtained in mature vegetation and in steady-state situations may be valuable in assessing the impact of uranium mining and milling. The vegetation was sampled approximately every 3 mo for A 2 y period. Significant levels of activity were detected in the vegetation beginning at the first sampling (81 d after soil injection for 226 Ra, 28 d for 210 Pb and 210 Po). There was an exponential decrease in concentration to an apparent steady state value. Mean values (geometric) of the data pooled over the second year period indicated that steady-state Cr's for 226 Ra, 210 Pb and 210 Po, as determined in mature sage brush, were 0.04, 0.009, and 0.08, respectively. Investigations were also carried out to verify the suitability of soil injection for uptake studies and to evaluate the time dependence of 226 Ra leaching from sage brush leaves. The soil injection method was determined to produce, on the average, uptake equivalent to that produce by a uniform soil distribution, however, the variety of uptake for plants growing in injected soil was higher than for plants growing in uniformly contaminated soil. A three compartment mathematical model was formulated to help understand mechanisms of plant uptake and to predict, if possible, the concentration of 226 Ra, 210 Po in vegetation as a function of time after soil spiking

SAGE FOR WINDOWS (WSAGE) VERSION 1.0 SOLVENT ALTERNATIVES GUIDE - USER'S GUIDE

Science.gov (United States)

The guide provides instructions for using the Solvent Alternatives Guide (SAGE) for Windows, version 1.0. The guide assumes that the user is familiar with the fundamentals of operating Windows 3.1 (or higher) on a personal computer under the DOS 5.0 (or higher) operating system. ...

Control of the phytoplankton response during the SAGE experiment: A synthesis

Science.gov (United States)

Peloquin, Jill; Hall, Julie; Safi, Karl; Ellwood, Michael; Law, Cliff S.; Thompson, Karen; Kuparinen, Jorma; Harvey, Michael; Pickmere, Stuart

2011-03-01

The SOLAS Air-Sea Gas Exchange (SAGE) experiment was conducted in Sub-Antarctic waters off the east coast of the South Island of New Zealand in the late summer of 2004. This mesoscale iron enrichment experiment was unique in that chlorophyll a (chl a) and primary productivity were only 2× OUT stations values toward the end of the experiment and this enhancement was due to increased activity of non-diatomaceous species. In addition, this enhancement in activity appeared to occur without a significant build up of particulate organic carbon. Picoeukaryotes (statistically significant increase, a doubling in biomass. To better understand the controls of phytoplankton growth and biomass, we present results from a series of on-deck perturbation experiments conducted during SAGE. Results suggest that the pico-dominated phytoplankton assemblage was only weakly inhibited by iron. Diatoms with high growth rates comprised a small (food web. A primary implication of this study is that any iron-mediated gain in fixed carbon with this set of environmental conditions has a high probability of being recycled in surface waters.

Smart and Green Energy (SAGE) for Base Camps Final Report

Energy Technology Data Exchange (ETDEWEB)

Engels, Matthias; Boyd, Paul A.; Koehler, Theresa M.; Goel, Supriya; Sisk, Daniel R.; Hatley, Darrel D.; Mendon, Vrushali V.; Hail, John C.

2014-02-11

The U.S. Army Logistics Innovation Agency’s (LIA’s) Smart and Green Energy (SAGE) for Base Camps project was to investigate how base camps’ fuel consumption can be reduced by 30% to 60% using commercial off-the-shelf (COTS) technologies for power generation, renewables, and energy efficient building systems. Field tests and calibrated energy models successfully demonstrated that the fuel reductions are achievable.

Greater sage-grouse (Centrocercus urophasianus) nesting and brood-rearing microhabitat in Nevada and California—Spatial variation in selection and survival patterns

Science.gov (United States)

Coates, Peter S.; Brussee, Brianne E.; Ricca, Mark A.; Dudko, Jonathan E.; Prochazka, Brian G.; Espinosa, Shawn P.; Casazza, Michael L.; Delehanty, David J.

2017-08-10

Greater sage-grouse (Centrocercus urophasianus; hereinafter, "sage-grouse") are highly dependent on sagebrush (Artemisia spp.) dominated vegetation communities for food and cover from predators. Although this species requires the presence of sagebrush shrubs in the overstory, it also inhabits a broad geographic distribution with significant gradients in precipitation and temperature that drive variation in sagebrush ecosystem structure and concomitant shrub understory conditions. Variability in understory conditions across the species’ range may be responsible for the sometimes contradictory findings in the scientific literature describing sage-grouse habitat use and selection during important life history stages, such as nesting. To help understand the importance of this variability and to help guide management actions, we evaluated the nesting and brood-rearing microhabitat factors that influence selection and survival patterns in the Great Basin using a large dataset of microhabitat characteristics from study areas spanning northern Nevada and a portion of northeastern California from 2009 to 2016. The spatial and temporal coverage of the dataset provided a powerful opportunity to evaluate microhabitat factors important to sage-grouse reproduction, while also considering habitat variation associated with different climatic conditions and areas affected by wildfire. The summary statistics for numerous microhabitat factors, and the strength of their association with sage-grouse habitat selection and survival, are provided in this report to support decisions by land managers, policy-makers, and others with the best-available science in a timely manner.

Study of Sage (Salvia officinalis L. Cultivation in Condition of Using Irrigated Water Polluted By Cadmium and Lead

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Sh. Amirmoradi

2017-01-01

Full Text Available Introduction: Accumulation of heavy metals in agronomic soils continuously by contaminated waste waters not only causes to contamination of soils but also it affects food quality and security. Cadmium and lead are one of the most important heavy metals due to long permanence and persistence in soil can cause problems to human and animal health. Some medicinal plants are able to accumulate of heavy metals from contaminated soils. Heavy metals are not able to enter in the essential oil of some aromatic plants. Study of these plants helps human to select them for cultivating the resistant medicinal plants in contaminated soils. Materials and Methods: This experiment was carried out in the research greenhouse of agriculture faculty of Ferdowsi university of Mashhad in 2011. Seeds were cultivated in planting aprons into peat moss medium. Then the uniform plantlets were transferred into soil in the plastic boxes (30×50×35 cm at two leaf stage. In each box 6 plantlets were sown with distance of 15 cm on the planting rows and 20 cm between rows. Experiment was set up as factorial on the basis of randomized complete block design with three replications. The first factor was cadmium concentrations consisted of 0,10,20,40 mg per kilogram and the second factor was lead concentrations consisted of 0,100,300 and 600 mg/kg. Plants were irrigated during of15 weeks with cadmium and lead nitrogen nitrate solutions and then irrigated with distilled water. The differences of nitrogen amounts in treatments were compensated with ammonium nitrate on the basis of differences between level of the highest treatment and the treatment which obtained lower amount of nitrogen. Plants were harvested after 180 days at the beginning of flowering. All shoots and roots were weighted separately as fresh weight and then were dried under shading and then were weighted. The essential oil sage was determined by using of 30 grams of dried sage leaves with distillation method with

Monoterpene synthases from common sage (Salvia officinalis)

Energy Technology Data Exchange (ETDEWEB)

Croteau, Rodney Bruce (Pullman, WA); Wise, Mitchell Lynn (Pullman, WA); Katahira, Eva Joy (Pullman, WA); Savage, Thomas Jonathan (Christchurch 5, NZ)

1999-01-01

cDNAs encoding (+)-bornyl diphosphate synthase, 1,8-cineole synthase and (+)-sabinene synthase from common sage (Salvia officinalis) have been isolated and sequenced, and the corresponding amino acid sequences has been determined. Accordingly, isolated DNA sequences (SEQ ID No:1; SEQ ID No:3 and SEQ ID No:5) are provided which code for the expression of (+)-bornyl diphosphate synthase (SEQ ID No:2), 1,8-cineole synthase (SEQ ID No:4) and (+)-sabinene synthase SEQ ID No:6), respectively, from sage (Salvia officinalis). In other aspects, replicable recombinant cloning vehicles are provided which code for (+)-bornyl diphosphate synthase, 1,8-cineole synthase or (+)-sabinene synthase, or for a base sequence sufficiently complementary to at least a portion of (+)-bornyl diphosphate synthase, 1,8-cineole synthase or (+)-sabinene synthase DNA or RNA to enable hybridization therewith. In yet other aspects, modified host cells are provided that have been transformed, transfected, infected and/or injected with a recombinant cloning vehicle and/or DNA sequence encoding (+)-bornyl diphosphate synthase, 1,8-cineole synthase or (+)-sabinene synthase. Thus, systems and methods are provided for the recombinant expression of the aforementioned recombinant monoterpene synthases that may be used to facilitate their production, isolation and purification in significant amounts. Recombinant (+)-bornyl diphosphate synthase, 1,8-cineole synthase and (+)-sabinene synthase may be used to obtain expression or enhanced expression of (+)-bornyl diphosphate synthase, 1,8-cineole synthase and (+)-sabinene synthase in plants in order to enhance the production of monoterpenoids, or may be otherwise employed for the regulation or expression of (+)-bornyl diphosphate synthase, 1,8-cineole synthase and (+)-sabinene synthase, or the production of their products.

Medical Tourist's Perception in Selecting their Destination: A Global Perspective.

Science.gov (United States)

Sarwar, Abdullah Am; Manaf, Noorhazilah A; Omar, Azura

2012-01-01

The need for better healthcare has grown significantly in recent years. In addition, the rising healthcare costs in the U.S. and in many European countries have forced many patients to seek medical treatment abroad, which has created the demand for medical tourism. With little yet known as to the perception of a medical tourist's destination selection, this study aims to explore medical tourist's perception in selecting their destination while going for medical treatment. Realizing the current need to examine closely the perception of medical tourists, this study had conducted a secondary study to collect data for assessing and identification of the key factors on patient's perception and destination selection criteria. The result confirms the existence of a very strong relationship between cost, service quality, treatment types and availability and marketing impact on the perception of the medical tourists' in selecting their medical tourism destination. This study offers support for the proposed conceptual model and an empirical basis for comparison in future research.

Students in Action: Engaging Students with Destination Stakeholders

OpenAIRE

Craggs, Ruth; Gorman, Catherine; Griffin, Kevin; mottiar, ziene; Quinn, Deirdre; Quinn, Bernadette; Ryan, Theresa

2015-01-01

The Students in Action Project in the School of Hospitality Management and Tourism was established in 2012 as a way of engaging students and working with stakeholders in a destination. The overall aim of the project was to immerse students in an active collaborative learning environment within the destination to identify ways in which tourism could be enhanced. In the 2014/2015 academic year the project involved over 300 students from a variety of programmes and modules working with local sta...

Amenity migration: the migratory phenomenon in mountain tourism destinations

Directory of Open Access Journals (Sweden)

Lía Domínguez de Nakayama

2007-12-01

Full Text Available Since long time ago population dynamics in Argentina has been linked to migration. Nevertheless, scientists have concluded that no research has found migration to be due to positive attractors. Almost every research presents migration as the unavoidable outcome of constraining environmental conditions. Recently a new type of migration has come to be, linked with tourism, which has received the denomination of amenity migration, and has as its subjects people who, after being tourist in a certain destination, decide to come back to it as dwellers. They can stay either for the season or the whole year. This movement produces important effects in the collective profile of tourism destinations. This article intends to study demographic and social processes quickened in mountain tourism destinations by this peculiar kind of migration, with a case study in two Argentinean cities San Martín de los Andes (Neuquén y Villa General Belgrano (Córdoba. Documental research and in-depth interviews with migrants as well as natives enables an preliminary understanding of the way this kind of migration affects socio cultural configuration in destination places as well as relationship amongst residents and newcomers and sustainability policies for local development.

Tradition as an initiator of rural tourism destinations development

Directory of Open Access Journals (Sweden)

Antić Aleksandar

2015-01-01

Full Text Available Rural tourism is a form of tourism that best illustrates the importance of tradition in the development of tourist destinations. Music, dance, clothing, culinary specialties of local cuisine, unique natural beauty and the very mentality and hospitality of people in rural areas, represent some of the factors that influence the tourist's consciousness when choosing this type of holiday. The research is focused on the main hypothesis that the tradition is an initiator of rural tourism destinations development. Furthermore, this would imply positive effects in the field of tourism and economy in general and the economy of the region. The goal of the paper is to show the importance of tradition in the cultural identity of rural areas and potentials of tradition in the role of initiating rural tourism destinations development. The interview with staff members in Pozarevac Tourism Organization has helped in the SWOT analysis of the observed rural destination. An empirical research is conducted on a random sample of 232 participants in order to highlight the benefits of rural tourism development in Pozarevac and its surrounding area. The data were processed in SPSS program (version 17.0.

Evaluating lek occupancy of greater sage-grouse in relation to landscape cultivation in the Dakotas

Science.gov (United States)

Smith, Joe T.; Flake, Lester D.; Higgins, Kenneth F.; Kobriger, Gerald D.; Homer, Collin G.

2005-01-01

Greater Sage-Grouse (Centrocercus urophasianus) have been declining in many states and provinces of North America, and North and South Dakota hold no exception to these declines. We studied effects of cultivated land on Greater Sage-Grouse lek abandonment in North and South Dakota. Landscape-level data were assessed using satellite imagery within a geographic information system. Comparisons were made of 1972-1976 and 1999-2000 percent cultivated and noncultivated land. These comparisons were made between land uses surrounding active leks versus inactive leks, active leks versus random locations, and abandoned regions versus active regions. The 1999-2000 imagery illustrated that percent cultivated land was greater near abandoned leks (4-km buffers) than near active leks in North Dakota or random sites, but this did not hold true in South Dakota. Comparison of an extensive region of abandoned leks with a region of active leks in North Dakota illustrated a similar increase as well as dispersion of cultivation within the abandoned region. However, 1972-1976 imagery revealed that this relationship between percentage of cultivated land and lek activity in North Dakota has been static over the last 30 years. Thus, if the decline of Greater Sage-Grouse is the result of cultivated land infringements, it occurred prior to 1972 in North Dakota.

Reevaluation of Stratospheric Ozone Trends From SAGE II Data Using a Simultaneous Temporal and Spatial Analysis

Science.gov (United States)

Damadeo, R. P.; Zawodny, J. M.; Thomason, L. W.

2014-01-01

This paper details a new method of regression for sparsely sampled data sets for use with time-series analysis, in particular the Stratospheric Aerosol and Gas Experiment (SAGE) II ozone data set. Non-uniform spatial, temporal, and diurnal sampling present in the data set result in biased values for the long-term trend if not accounted for. This new method is performed close to the native resolution of measurements and is a simultaneous temporal and spatial analysis that accounts for potential diurnal ozone variation. Results show biases, introduced by the way data is prepared for use with traditional methods, can be as high as 10%. Derived long-term changes show declines in ozone similar to other studies but very different trends in the presumed recovery period, with differences up to 2% per decade. The regression model allows for a variable turnaround time and reveals a hemispheric asymmetry in derived trends in the middle to upper stratosphere. Similar methodology is also applied to SAGE II aerosol optical depth data to create a new volcanic proxy that covers the SAGE II mission period. Ultimately this technique may be extensible towards the inclusion of multiple data sets without the need for homogenization.

Landscape restoration for greater sage-grouse: implications for multiscale planning and monitoring

Science.gov (United States)

Michael J. Wisdom; Mary M. Rowland; Miles A. Hemstrom; Barbara C. Wales

2005-01-01

Habitats and populations of greater sage-grouse (Centrocercus urophasianus) have declined throughout western North America in response to a myriad of detrimental land uses. Successful restoration of this species' habitat, therefore, is of keen interest to Federal land agencies who oversee management of most remaining habitat. To illustrate the...

DeNASA: Destination-Naive AS-Awareness in Anonymous Communications

Directory of Open Access Journals (Sweden)

Barton Armon

2016-10-01

Full Text Available Prior approaches to AS-aware path selection in Tor do not consider node bandwidth or the other characteristics that Tor uses to ensure load balancing and quality of service. Further, since the AS path from the client’s exit to her destination can only be inferred once the destination is known, the prior approaches may have problems constructing circuits in advance, which is important for Tor performance. In this paper, we propose and evaluate DeNASA, a new approach to AS-aware path selection that is destination-naive, in that it does not need to know the client’s destination to pick paths, and that takes advantage of Tor’s circuit selection algorithm. To this end, we first identify the most probable ASes to be traversed by Tor streams. We call this set of ASes the Suspect AS list and find that it consists of eight highest ranking Tier 1 ASes. Then, we test the accuracy of Qiu and Gao AS-level path inference on identifying the presence of these ASes in the path, and we show that inference accuracy is 90%. We develop an AS-aware algorithm called DeNASA that uses Qiu and Gao inference to avoid Suspect ASes. DeNASA reduces Tor stream vulnerability by 74%. We also show that DeNASA has performance similar to Tor. Due to the destination-naive property, time to first byte (TTFB is close to Tor’s, and due to leveraging Tor’s bandwidth-weighted relay selection, time to last byte (TTLB is also similar to Tor’s.

Partners and innovation in American destination marketing organizations

DEFF Research Database (Denmark)

Zach, Florian

2012-01-01

Innovation and interorganizational collaboration have been identified as important elements of competitive tourism strategies. This study proposes a model that relates aspects of organizational settings and collaboration to the success of innovation within the organization. In particular, this st......Innovation and interorganizational collaboration have been identified as important elements of competitive tourism strategies. This study proposes a model that relates aspects of organizational settings and collaboration to the success of innovation within the organization. In particular......, this study focuses on destination marketing organizations (DMOs) as they collaborate with destination businesses to assist in the development of new services in marketing the destination. A national survey among American DMOs indicates that partner collaboration is a significant driver of visitor......-orientated innovation. Specifically, innovation success was found to be driven solely by the development of market-oriented rather than strategyoriented new services, indicating that many of the American DMOs respond to visitor changes at the expense of providing new services that somehow do not fit within current...

Stakeholder cooperation in implementation of the sustainable development concept: Montenegrin tourist destinations

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Ljiljana Pjerotic

2017-06-01

Full Text Available The importance of involving diverse stakeholders in tourism planning is receiving growing recognition. Tourism destination planning is a complex process, due to the existence of a wide variety of stakeholders with a wide range of opinions, multiple problem visions and different interests. Despite the complexity of the planning process one feature acknowledged for successful destination management planning is high level of stakeholder cooperation. The paper examines the level of stakeholder cooperation on the specific example of the sustainable development concept implementation in Montenegrin tourism. It starts with two hypotheses: first, the development level of instruments for managing tourist destination depends on stakeholder cooperation level in a particular destination, and second, implementation of the sustainable development concept is positively correlated with the development of instruments for managing tourist destination. The results have indicated poor implementation of tourism development plans and low level of stakeholder cooperation.

Destination Memory in Korsakoff's Syndrome

NARCIS (Netherlands)

El Haj, M.; Kessels, R.P.C.; Matton, C.; Bacquet, J.E.; Urso, L.; Cool, G.; Guidez, F.; Potier, S.; Nandrino, J.L.; Antoine, P.

2016-01-01

BACKGROUND: Context memory, or the ability to remember the context in which an episodic event has occurred (e.g., where and when an event took place), has been found to be compromised in Korsakoff's syndrome. This study examined whether a similar deficit would be observed for destination memory,

Destination memory in Korsakoff's syndrome

NARCIS (Netherlands)

El Haj, M.; Kessels, R.P.C.; Matton, C.; Bacquet, J.E.; Urso, L.; Cool, G.; Guidez, F.; Potier, S.; Nandrino, J.L.; Antoine, P.

2016-01-01

Background: Context memory, or the ability to remember the context in which an episodic event has occurred (e.g., where and when an event took place), has been found to be compromised in Korsakoff's syndrome. This study examined whether a similar deficit would be observed for destination memory,

How to develop sustainable tourism in rural destinations in Serbia

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Štetić Snežana

2008-01-01

Full Text Available The classical distinction between countries of tourist offer and countries of tourist demand has already been surpassed considering that many countries of tourist demand (USA, Germany, Great Britain … earn much more from tourism than the countries of tourist offer (Italy, Greece, Portugal …. The changes in customers' behaviour are reflected through restructuring of tourist movements towards new destinations. What is essential in creating, promoting and marketing tourist destinations for the specific tourism forms development is the identification of all the positive and negative factors that influence the development of these destinations. Converting a potential into a tourist destination depends on many factors both in qualitative and in quantitative sense. Discovering an area of preserved environment that also possesses attractive motifs presents the beginning of the possible tourist destination creating. Further 'destiny' of a tourist destination depends on its planning and development intensity. Rural tourism is a significant component of integral and sustainable development and revitalization of the village, as well as a component that is missing in stimulating the local market development for agricultural and non-agricultural activities in the country, along with a special stimulation to employment. Serbia possesses remarkable natural resources and other potentials for the development of all forms of rural tourism. However, rural tourism in Serbia is an insufficiently organized field that is not being developed adequately to the possibilities available to it. That is why this paper wants to point out the potential opportunities for the development of rural tourism in Serbia through sustainable development and correct performance policy on both national and international tourist market.

Managements and marketing in Korca tourist destination

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Esmeralda Shkira

2012-12-01

Full Text Available Tourism is characterized as being a sector that stands out as one of the business activities with the greatest potential for worldwide expansion and as an engine for economic growth. If at the national level, the appeal of tourism is significant, on the local level this sector presents itself as an essential tool in regional development, as a means to avoid regional desertification and stagnation, stimulating the potential of more undeveloped regions. In such a competitive sector as tourism, companies should develop synergies and achieve competitive advantage. This paper reports on experiences and activities that are taken in destination management and marketing in Korça tourist region. Primarily it is told about importance of management and the role of marketing in the development of tourist destination and how to be combined them to grow up competitive advantages. Then are described all main problems of destination management and marketing in Korça region and all problems that are viewed in tourist villages of this region. In the end is suggested a model that can be used to develop sustainable tourism, to grow up profits and to reduce negative impacts that would come from this industry.

Effect of sage (Salvia officinalis) on the oxidative stability of Chinese-style sausage during refrigerated storage.

Science.gov (United States)

Zhang, L; Lin, Y H; Leng, X J; Huang, M; Zhou, G H

2013-10-01

The objective of this study was to assess the effect of sage, at levels of 0.05%, 0.1% and 0.15% (w/w), on the oxidative stability of Chinese-style sausage stored at 4°C for 21 days. The results showed that inclusion of sage in sausages resulted in lower L* values (Psage showed significantly retarded increases in TBARS values, and in the formation of protein carbonyls (Psage to the sausages at levels of 0.1% and 0.15% reduced textural deterioration during refrigerated storage (PSage used in this study had no negative effects on the sensory properties of sausages. Copyright © 2013 Elsevier Ltd. All rights reserved.

Seasonal Habitat Use by Greater Sage-Grouse (Centrocercus urophasianus) on a Landscape with Low Density Oil and Gas Development.

Science.gov (United States)

Rice, Mindy B; Rossi, Liza G; Apa, Anthony D

2016-01-01

Fragmentation of the sagebrush (Artemisia spp.) ecosystem has led to concern about a variety of sagebrush obligates including the greater sage-grouse (Centrocercus urophasianus). Given the increase of energy development within greater sage-grouse habitats, mapping seasonal habitats in pre-development populations is critical. The North Park population in Colorado is one of the largest and most stable in the state and provides a unique case study for investigating resource selection at a relatively low level of energy development compared to other populations both within and outside the state. We used locations from 117 radio-marked female greater sage-grouse in North Park, Colorado to develop seasonal resource selection models. We then added energy development variables to the base models at both a landscape and local scale to determine if energy variables improved the fit of the seasonal models. The base models for breeding and winter resource selection predicted greater use in large expanses of sagebrush whereas the base summer model predicted greater use along the edge of riparian areas. Energy development variables did not improve the winter or the summer models at either scale of analysis, but distance to oil/gas roads slightly improved model fit at both scales in the breeding season, albeit in opposite ways. At the landscape scale, greater sage-grouse were closer to oil/gas roads whereas they were further from oil/gas roads at the local scale during the breeding season. Although we found limited effects from low level energy development in the breeding season, the scale of analysis can influence the interpretation of effects. The lack of strong effects from energy development may be indicative that energy development at current levels are not impacting greater sage-grouse in North Park. Our baseline seasonal resource selection maps can be used for conservation to help identify ways of minimizing the effects of energy development.

RESEARCH ON TOURISM DESTINATIONS MARKETING FROM THE PUBLIC RELATIONS’ PERSPECTIVE

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Gabriela ARIONESEI

2012-12-01

Full Text Available Nowadays, tourism destinations are more and more determined to build a unique and competitive identity and image in consumers’ minds. Even though the marketing of tourism destinations has been awarded an intended purpose, in practice there is a lack of steadiness, sometimes an unexplained deficiency of empirical academic research. In some countries, many without "a tradition in tourism", building a marketing strategy for travel destinations is based on artificial and without substance images/perceptions of real and potential tourists. The paper describes the role of marketing in the domain of tourism, emphasizing the importance of public relations in the promotion process of the region of Bucovina.

A visual analysis of a cultural tourism destination | Eringa | Research ...

African Journals Online (AJOL)

... can help to frame the experience in all three stages. For that reason it is advisable for destinations to employ some kind of visual identity system management to package the city image into a clear brand. Keywords: European Capital of Culture, Leeuwarden 2018, Chinese visitors, destination branding, flanking research ...

Analysis of tourism destination image influence on satisfaction e loyalty to sun and sea tourism destinations: A study in Natal/RN

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Márcio Marreiro das Chagas

2013-08-01

Full Text Available This paper analysis tourism destination image influences on satisfaction and loyalty to Sun and Sea tourism destinations, investigating Natal/RN as a case. Quality dimensions were control variables. Therefore, it was conducted an exploratory and descriptive research with quantitative analytical approach. Data collection was performed by a questionnaire addressed to International tourists at the Augusto Severo International Airport. The composition was a simple random sampling by reaching the final number of 300 international tourists interviewed. Among the main results, it was noted that nine are the dimensions of perceived Quality of Sun and Sea segment, it means, Beaches, Public Equipment, Restaurants, Transportation, Information and Finance Services, Hotel Equipment, Diversity of Restaurants and Food, Complementary Services and Access to the hotel and Tourism Attractions, Urban and Natural Scenery. From the results, it was concluded that tourism destination image influences satisfaction and loyalty. Moreover, quality seems to be other important dimension for the satisfaction and loyalty process.

Stakeholder Colaboration in Tourism Destination Planning – The Case of Montenegro

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Pjerotić Ljiljana

2016-06-01

Full Text Available The importance of involving diverse stakeholders in tourism planning is receiving growing recognition. Effective tourism destination planning is a complex process, due to the existence of a wide variety of stakeholders with a wide range of opinions, multiple problem visions and different interests. Despite the complexity of the planning process one feature acknowledged for successful destination management planning is a high level of stakeholder engagement and cooperation. The implementation and success of a tourism plan often relies on the support of destination stakeholders.

Cosmopolitanism Influence on Destination Image: An Analysis of São Paulo City

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Felipe Nasrallah Bedran

2014-12-01

Full Text Available This study aimed to find out how cosmopolitanism influences the destination image building. To accomplish this objective we interviewed foreign people, who know São Paulo, a city with national and international importance, due to its structure, economy, size, population and by its intense cultural and business life. This work reviewed cosmopolitanism that is the desire to know other cultures, besides his native one. This leads to an intention to travel through different regions, countries, to deepen in other societies and try to blend into it. Thus, one has particular characteristics, which influence the way one lives and consume products. The destination image can be defined as the sum of beliefs, ideas and impressions that a person has about a destination. To understand how cosmopolitanism influences the destination image, two approaches were used. A qualitative approach used interviews with professionals from SPTuris, as well as personal interviews with foreign tourists at the airport., This data was analyzed using content analysis. The quantitative approach included a survey with 205 foreigners. Data was analyzed using univariate and multivariate statistics, ANOVA and structural equation modeling. The result showed that cosmopolitanism and income influences the affective aspect in the destination image formation. It also showed that the stay purpose influenced the cognitive aspect, and that the length of stay influenced both aspects of the destination image. The research result showed that the cosmopolitanism influences mainly the affective aspect of São Paulo destination image. 

The destinal question of language

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Saitya Brata Das

2011-06-01

Full Text Available How can we think the destinal place of language in the essentially historical condition of our existence if such historicity cannot be understood on the basis of the labor of negativity alone? The attempt is made here to think language in a more originary manner, as non-negative finitude, that affirms what is outside dialectical-speculative closure, what is to come. The notion of 'destinal' itself is thus transformed. No longer being merely a categorical grasp of "entities presently given", language is an originary exposure to the event of arrival in its lightning flash. Destiny appears as that of the messianic arrival of the 'not yet' which is not a telos that the immanent movement of historical reason reaches by an irresistible force of the negative. This essay reads Schelling, Heidegger and Kierkegaard to think language as a "place" of exposure to the non-teleological destiny that may erupt even today, here and now, without any given conditionality.Como nós podemos pensar o lugar destinal da linguagem na condição essencialmente histórica de nossa existência se tal historicidade não pode ser entendida com base apenas no trabalho da negatividade? Faz-se aqui a tentativa de pensar a linguagem de um modo mais originário, como finitude não negativa, que afirma o que se encontra fora do fechamento dialético-especulativo, o que está por vir. A própria noção de 'destinal' é então transformada. Não sendo mais apenas uma apreensão categorial de "entidades presentemente dadas", a linguagem é uma exposição originária ao evento da chegada em seu instante iluminador. O destino aparece como o da chegada messiânica do 'ainda não' que não é um telos que o movimento imanente da razão histórica atinge por meio de uma irresistível força do negativo. Este ensaio lê Schelling, Heidegger e Kierkegaard para pensar a linguagem como um "lugar" de exposição ao destino não teológico que pode irromper mesmo hoje, aqui e agora, sem

APPROACHES IN INVESTIGATING ROMANIA’S IMAGE AS A TOURIST DESTINATION AMONG THE TURKISH STUDENTS

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Olimpia BAN

2010-12-01

Full Text Available The image of the tourist destination plays an essential role in the decision making process regarding the choice of a holiday. Image has a crucial role in the success of the destination because it influences the consumers’ satisfaction and helps in drawing up a promotion strategy for the positioning/repositioning on a certain market, branding/rebranding the tourist destination. Information from different sources contribute to the formation of the image of a certain destination, information which can be distributed into: the promotion performed by the destination; the other’s opinions (direct or indirect; mass-media and the popular culture. We intended to investigate Romania’s image a a tourist destination among the Turkish students. The results showed that the students had very poor knowledge of our country.

Tourism Destination Management (Case Study in Department of Culture and Tourism Pasuruan Regency

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Sony Manggala Putra

2015-02-01

Full Text Available The tourism sector as one of the leading sectors in Pasuruan still faces many obstacles. The constraints associated with conditions that require improvement on tourist destination related to the presence of infrastructure, zoning, the gap between the tourism destination in the West and the East area, up to the level of visitation which has decreased from year to year. The aims of the studi were to describe and analyze Tourism Destination Management conducted by Department of Culture and Tourism Pasuruan at Banyu Biru and Ranu Grati object to become competitive and sustainable tourism destination. This study used a qualitative approach with a case study method locus in the Department of Culture and Tourism Pasuruan. The results of this study indicate that the tourism destination management of Banyu Biru and Ranu Grati when reviewed in terms of competitiveness, still needs a lot of improvement related to the presence of tourism facilities and the quality of employees as service providers. In terms of sustainability, it shows that the synergy between the regional government and tourism stakeholders need to be improved. The need for the establishment of cooperation with third parties in management of tourism destination in Banyu Biru and Ranu Grati, can be used to optimize the carrying capacity and tourist destination marketing system at Banyu Biru and Ranu Grati in order to compete in a competitive and sustainable way Keywords: tourism destination management, competitiveness, sustainability

Range-wide network of priority areas for greater sage-grouse - a design for conserving connected distributions or isolating individual zoos?

Science.gov (United States)

Crist, Michele R.; Knick, Steven T.; Hanser, Steven E.

2015-09-08

The network of areas delineated in 11 Western States for prioritizing management of greater sage-grouse (Centrocercus urophasianus) represents a grand experiment in conservation biology and reserve design. We used centrality metrics from social network theory to gain insights into how this priority area network might function. The network was highly centralized. Twenty of 188 priority areas accounted for 80 percent of the total centrality scores. These priority areas, characterized by large size and a central location in the range-wide distribution, are strongholds for greater sage-grouse populations and also might function as sources. Mid-ranking priority areas may serve as stepping stones because of their location between large central and smaller peripheral priority areas. The current network design and conservation strategy has risks. The contribution of almost one-half (n = 93) of the priority areas combined for less than 1 percent of the cumulative centrality scores for the network. These priority areas individually are likely too small to support viable sage-grouse populations within their boundary. Without habitat corridors to connect small priority areas either to larger priority areas or as a clustered group within the network, their isolation could lead to loss of sage-grouse within these regions of the network. 

Wyoming greater sage-grouse habitat prioritization: A collection of multi-scale seasonal models and geographic information systems land management tools

Science.gov (United States)

O'Donnell, Michael S.; Aldridge, Cameron L.; Doherty, Kevin E.; Fedy, Bradley C.

2015-01-01

With rapidly changing landscape conditions within Wyoming and the potential effects of landscape changes on sage-grouse habitat, land managers and conservation planners, among others, need procedures to assess the location and juxtaposition of important habitats, land-cover, and land-use patterns to balance wildlife requirements with multiple human land uses. Biologists frequently develop habitat-selection studies to identify prioritization efforts for species of conservation concern to increase understanding and help guide habitat-conservation efforts. Recently, the authors undertook a large-scale collaborative effort that developed habitat-selection models for Greater Sage-grouse (Centrocercus urophasianus) across large landscapes in Wyoming, USA and for multiple life-stages (nesting, late brood-rearing, and winter). We developed these habitat models using resource selection functions, based upon sage-grouse telemetry data collected for localized studies and within each life-stage. The models allowed us to characterize and spatially predict seasonal sage-grouse habitat use in Wyoming. Due to the quantity of models, the diversity of model predictors (in the form of geographic information system data) produced by analyses, and the variety of potential applications for these data, we present here a resource that complements our published modeling effort, which will further support land managers.

Formulation of sage essential oil (Salvia officinalis, L.) monoterpenes into chitosan hydrogels and permeation study with GC-MS analysis.

Science.gov (United States)

Kodadová, Alexandra; Vitková, Zuzana; Herdová, Petra; Ťažký, Anton; Oremusová, Jarmila; Grančai, Daniel; Mikuš, Peter

2015-01-01

This study deals with the formulation of natural drugs into hydrogels. For the first time, compounds from the sage essential oil were formulated into chitosan hydrogels. A sample preparation procedure for hydrophobic volatile analytes present in a hydrophilic water matrix along with an analytical method based on the gas chromatography coupled with the mass spectrometry (GC-MS) was developed and applied for the evaluation of the identity and quantity of essential oil components in the hydrogels and saline samples. The experimental results revealed that the chitosan hydrogels are suitable for the formulation of sage essential oil. The monoterpene release can be effectively controlled by both chitosan and caffeine concentration in the hydrogels. Permeation experiment, based on a hydrogel with the optimized composition [3.5% (w/w) sage essential oil, 2.0% (w/w) caffeine, 2.5% (w/w) chitosan and 0.1% (w/w) Tween-80] in donor compartment, saline solution in acceptor compartment, and semi-permeable cellophane membrane, demonstrated the useful permeation selectivity. Here, (according to lipophilicity) an enhanced permeation of the bicyclic monoterpenes with antiflogistic and antiseptic properties (eucalyptol, camphor and borneol) and, at the same time, suppressed permeation of toxic thujone (not exceeding its permitted applicable concentration) was observed. These properties highlight the pharmaceutical importance of the developed chitosan hydrogel formulating sage essential oil in the dermal applications.

Destination Personality, Satisfaction, And Tourist Future Behavior: The Case Of North Cyprus

OpenAIRE

Rostampour, Mehrnoush

2013-01-01

ABSTRACT: Going through application of destination personality in North Cyprus and finding about the essence of its relation to tourist satisfaction, and tourist behavior, considering the moderating effect of tourist motivation on relation between destination personality and tourist satisfaction as the main aim of this study. This study focused on two aims: 1) the relationship between destination personality adopted from Aaker (1997) personality scale in tourism realm _ North Cyprus_ due ...

Growth performance and antioxidant enzyme activities in rainbow trout (Oncorhynchus mykiss) juveniles fed diets supplemented with sage, mint and thyme oils.

Science.gov (United States)

Sönmez, Adem Yavuz; Bilen, Soner; Alak, Gonca; Hisar, Olcay; Yanık, Talat; Biswas, Gouranga

2015-02-01

This study evaluated effects of dietary supplementation of sage (Salvia officinalis), mint (Mentha spicata) and thyme (Thymus vulgaris) oils on growth performance, lipid peroxidation level (melondialdehyde, MDA) and liver antioxidant enzyme activities (superoxide dismutase, SOD; catalase, CAT; glucose-6-phosphate dehydrogenase, G6PD; glutathione reductase, GR; glutathione-S-transferase, GST and glutathione peroxidase, GPx) in rainbow trout (Oncorhynchus mykiss) juveniles. For this purpose, triplicate groups of rainbow trout were fed daily ad libitum with diets containing sage, mint and thyme oils at 500, 1,000 and 1,500 mg kg(-1) for 60 days. While weight gain percentage of fish fed the diets containing sage and thyme oils was significantly higher than the control group, that of fish fed mint oil was the lowest. Similarly, specific growth rate was found to be the highest in all groups of the sage and thyme oil feeding and the lowest in the mint groups. Moreover, feed conversion ratio was significantly higher in the mint oil administered groups. Survival rate was also significantly reduced in the fish fed the diet containing mint oil. It was observed that SOD, G6PD and GPx activities were significantly increased in liver tissues of all the treated fish groups compared to that of control diet-fed group. However, CAT, GST and GR activities were significantly decreased in experimental diet-fed fish groups at the end of the experiment. On the other hand, a significant reduction was found in MDA levels in the fish fed the diets with sage and thyme oils compared to control and mint diets on the 30th and 60th days of experiment. Overall, dietary inclusion of sage and thyme oils is effective in enhancing rainbow trout growth, reduction in MDA and least changing antioxidant enzyme activities at a low level of 500 mg kg(-1) diet, and they can be used as important feed supplements for rainbow trout production.

Brand Equity of a Tourist Destination

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Hwa-Kyung Kim

2018-02-01

Full Text Available In the current climate of severe competition among tourist destinations, the importance of brand equity in tourism marketing is increasing. This study looks at the impact of branding in relation to the largest group of inbound overseas tourists to South Korea, the Chinese. Data for the current study were obtained from a survey of tourists visiting Seoul from the Greater China region, including Mainland China, Hong Kong, Macao, Taiwan, and the Chinese living in Southeast Asia. The survey was conducted in popular sightseeing spots, four and five-star hotels in the Seoul Metropolitan Area, and the Incheon International Airport. The respondents were selected randomly, with effort expended to avoid any potential bias in the composition of the sample. Out of a total of 385 distributed questionnaires, 350 (China 191, Hong Kong 71, Taiwan 68, others 20 were selected as valid and finally used in the analysis. The results of this study suggest that price and word of mouth have beneficial effects on perceived quality, publicity, and brand awareness, and advertisement has beneficial effects on brand image. We also found that brand awareness and perceived quality have impacts on brand image, and brand image is related to brand loyalty. This is a pioneering study on the relationships between influencing factors, destination brand equity and its elements, and brand loyalty, with respect to Seoul, South Korea, as a tourism destination for tourists from China.

Destinations matter: The association between where older adults live and their travel behavior.

Science.gov (United States)

Chudyk, Anna M; Winters, Meghan; Moniruzzaman, Md; Ashe, Maureen C; Gould, Joanie Sims; McKay, Heather

2015-03-01

The positive effect of physical activity in the prevention and treatment of many chronic diseases and age-related disabilities, such as mobility-disability, are widely accepted. Mobility is broadly defined as the ability of individuals to move themselves within community environments. These two concepts -physical activity and mobility - are closely linked and together contribute to older adults living healthy, independent lives. Neighborhood destinations may encourage mobility, as older adults typically leave their homes to travel to specific destinations. Thus, neighborhoods with a high prevalence of destinations may provide older adults an attractive opportunity to walk, instead of drive, and thereby obtain incidental physical activity. We know surprisingly little about the specific types of destinations older adults deem relevant and even less about destinations that support the mobility of older adults with low income. Accessible neighborhood destinations may be especially important to older adults with low income as they are more likely to walk as a primary travel mode. Conversely, this population may also be at increased risk of functional impairments that negatively affect their ability to walk. As a means to fill this information gap we aimed to better understand the mobility habits of older adults with low income. Thus, our specific objectives were to: (1) describe the types of destinations older adults with low income most commonly travel to in one week; and (2) determine the association between the prevalence of neighborhood destinations and the number of transportation walking trips these individuals make (average per day). We conducted a cross-sectional study of community-dwelling older adults with low income residing within Metro Vancouver, Canada. We assessed participant travel behavior (frequency, purpose, mode, destination) using seven-day travel diaries and measured the prevalence of neighborhood destinations using the Street Smart Walk Score. We

Tourism experience, destination and event management

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Vitić Andriela

2007-01-01

Full Text Available The paper tend to show some of the challenges of matured and world-known tourism destination, as well some of the modalities in keeping and increasing a level of Honolulu cluster's competitiveness. Accordingly, specific tourism experience as socio-cultural dimension of destination competitiveness was evaluated. A core of the paper is primary research of tourism event "Brunch on the Beach" Honolulu, Hawaii, that was done in 2004. Data for analysis were collected during the internship that author did in the City and Country - Honolulu. Internship was a part of JFDP scholarship received by the American Councils for International Educations (ACIE. George Washington University was the institution where the author completed the most of specialization and which gave a support for the internship organization. Questionnaire method was used for the research, while SPSS software was used for data analyses.

SAGES Foregut Surgery Masters Program: a surgeon's social media resource for collaboration, education, and professional development.

Science.gov (United States)

Jackson, Hope T; Young, Monica T; Rodriguez, H Alejandro; Wright, Andrew S

2018-06-01

Facebook is a popular online social networking platform increasingly used for professional collaboration. Literature regarding use of Facebook for surgeon professional development and education is limited. The Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) has established a Facebook group dedicated to discussion of surgery of the esophagus, stomach, and small intestine-the "SAGES Foregut Surgery Masters Program." The aim of this study is to examine how this forum is used for professional development, education, and quality improvement. Member and post statistics were obtained from https://grytics.com , a Facebook group analytics service. All posts added to the Foregut forum since its creation in April 2015 through December 2016 were reviewed and categorized for content and topic. Posts were reviewed for potential identifiable protected health information. As of December 2016, there were 649 total members in the group. There have been a total of 411 posts and 4116 comments with a median of 10.1 comments/post (range 0-72). Posts were categorized as operative technique (64%), patient management (52%), continuing education (10%), networking (10%), or other (6%). Video and/or photos were included in 53% of posts with 4% of posts depicting radiologic studies and 13% with intraoperative photos or videos. An additional 40 posts included links to other pages, such as YouTube, journal articles, or the SAGES website. One post (0.2%) contained identifiable protected health information and was deleted once recognized by the moderators of the group. Social media is a unique, real-time platform where surgeons can learn, discuss, and collaborate towards the goal of optimal treatment of surgical disease. Active online surgical communities such as the SAGES Foregut Surgery Masters Program have the potential to enhance communication between surgeons and are a potential innovative adjunct to traditional methods of continuing surgical education. Surgical societies

The First Interstellar Explorer: What should it do when it Arrives at its Destination?

Science.gov (United States)

Freeman, A.; Alkalai, L.

2017-12-01

Imagine that we have decided to embark on mankind's most ambitious project: a 40-year duration mission to visit a habitable-zone planet orbiting one of our nearest stellar neighbors. To plan our mission we must consider altogether 6 mission phases: I. Accelerate out of our Solar System; II. Survive Cruise to Proxima Centauri; III. Decelerate on Approach; IV. Adjust Trajectory for Close Encounter; V. Acquire Data; VI. Return Information to Earth. Most papers on this topic address only the first two phases. This paper addresses Phases III-VI - what would we want our interstellar spacecraft to do when it arrives at its destination, and how should it be configured when it gets there? Should the mission be a simple flyby, collecting data on the planetary system as it swings by in a few short days? Or should it attempt orbit insertion around the target star, so that it can spend longer in the system? Categories of information that we might want returned to Earth include: images; spectral signatures from the surface; detailed atmospheric composition; a moon count; the magnetosphere characteristics. These will only be of interest if we have not been able to discern this information remotely, i.e. observing from our own solar system during the 40 years it takes to arrive at the destination. This means that the questions we seek to answer may be refined en route from basic discovery questions to perhaps more process-oriented ones. This brings us to a central point of this paper - that the spacecraft that leaves our solar system will not be configured appropriately for mission Phases III-VI, especially given that those phases may occur nearly 40 years after solar system escape. The ability to reconfigure itself, perhaps even cannibalize itself, should be built into the design of an interstellar explorer from the start, which would allow us to send hardware and software upgrades that mirror technologies developed on Earth during the long cruise. Should the spacecraft carry a 3

The power of social media storytelling in destination branding.

OpenAIRE

Lund, Niels Frederik; Cohen, S.A.; Scarles, C.

2017-01-01

A large part of the global population is now connected in online social networks in social media where they share experiences and stories and consequently influence each other’s perceptions and buying behaviour. This poses a distinct challenge for destination management organisations, who must cope with a new reality where destination brands are increasingly the product of people’s shared tourism experiences and storytelling in social networks, rather than marketing strategies. This article s...

Tourism Tax: Public Spending and Taxation in Tourism Destinations

OpenAIRE

Candela Guido; Castellani Massimiliano; Mussoni Maurizio

2013-01-01

In this paper we investigate the effects of a Keynesian policy in tourists destinations where tourism products are mainly sold through «direct sales» (decentralized solution) and the tourism market equilibrium is characterized by sticky prices and unemployment (coordination failure). A Keynesian demand policy is a Pareto improving solution with respect to the organization of sales by Tour operators or Destination managers (centralized solution), since tourism firms are not worse-off in terms ...

Evaluating Bloemfontein’s image as a tourist destination: A tour operator’s perspective

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AJ Strydom

2014-07-01

Full Text Available Tour operators have been identified as vital information sources influencing the images and decision-making processes of tourists. Bloemfontein is situated in Central South Africa.  Tourism marketers believe that the city is an ideal stopover destination for national tour operators  en route to other destinations.  Research was conducted among national tour operators in Johannesburg, Durban and Cape Town to determine their perceptions of Bloemfontein and whether they regard the city as a tourist or stopover destination.  The research indicates that the city is not regarded as a tourist destination, but is seen as an ideal stopover destination which could be included in future tour itineraries.  It is currently excluded because operators are unfamiliar with the tourism offering(s of Bloemfontein due to insufficient marketing by the tourism officials of the city.

Bayley-III Cognitive and Language Scales in Preterm Children.

Science.gov (United States)

Spencer-Smith, Megan M; Spittle, Alicia J; Lee, Katherine J; Doyle, Lex W; Anderson, Peter J

2015-05-01

This study aimed to assess the sensitivity and specificity of the Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III), Cognitive and Language scales at 24 months for predicting cognitive impairments in preterm children at 4 years. Children born cognitive functioning. Test norms and local term-born reference data were used to classify delay on the Bayley-III Cognitive and Language scales. Impairment on the DAS-II Global Conceptual Ability, Verbal, and Nonverbal Reasoning indices was classified relative to test norms. Scores cognitive delay on the Bayley-III for predicting impairment on DAS-II indices ranged from 29.4% to 38.5% and specificity ranged from 92.3% to 95.5%. The sensitivity of mild/moderate language delay on the Bayley-III for predicting impairment on DAS-II indices ranged from 40% to 46.7% and specificity ranged from 81.1% to 85.7%. The use of local reference data at 24 months to classify delay increased sensitivity but reduced specificity. Receiver operating curve analysis identified optimum cut-point scores for the Bayley-III that were more consistent with using local reference data than Bayley-III normative data. In our cohort of very preterm children, delay on the Bayley-III Cognitive and Language scales was not strongly predictive of future impairments. More children destined for later cognitive impairment were identified by using cut-points based on local reference data than Bayley-III norms. Copyright © 2015 by the American Academy of Pediatrics.

SAGES TAVAC safety and effectiveness analysis: da Vinci ® Surgical System (Intuitive Surgical, Sunnyvale, CA).

Science.gov (United States)

Tsuda, Shawn; Oleynikov, Dmitry; Gould, Jon; Azagury, Dan; Sandler, Bryan; Hutter, Matthew; Ross, Sharona; Haas, Eric; Brody, Fred; Satava, Richard

2015-10-01

The da Vinci(®) Surgical System (Intuitive Surgical, Sunnyvale, CA, USA) is a computer-assisted (robotic) surgical system designed to enable and enhance minimally invasive surgery. The Food and Drug Administration (FDA) has cleared computer-assisted surgical systems for use by trained physicians in an operating room environment for laparoscopic surgical procedures in general, cardiac, colorectal, gynecologic, head and neck, thoracic and urologic surgical procedures. There are substantial numbers of peer-reviewed papers regarding the da Vinci(®) Surgical System, and a thoughtful assessment of evidence framed by clinical opinion is warranted. The SAGES da Vinci(®) TAVAC sub-committee performed a literature review of the da Vinci(®) Surgical System regarding gastrointestinal surgery. Conclusions by the sub-committee were vetted by the SAGES TAVAC Committee and SAGES Executive Board. Following revisions, the document was evaluated by the TAVAC Committee and Executive Board again for final approval. Several conclusions were drawn based on expert opinion organized by safety, efficacy, and cost for robotic foregut, bariatric, hepatobiliary/pancreatic, colorectal surgery, and single-incision cholecystectomy. Gastrointestinal surgery with the da Vinci(®) Surgical System is safe and comparable, but not superior to standard laparoscopic approaches. Although clinically acceptable, its use may be costly for select gastrointestinal procedures. Current data are limited to the da Vinci(®) Surgical System; further analyses are needed.

Crucial nesting habitat for gunnison sage-grouse: A spatially explicit hierarchical approach

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Aldridge, Cameron L.; Saher, D.J.; Childers, T.M.; Stahlnecker, K.E.; Bowen, Z.H.

2012-01-01

Gunnison sage-grouse (Centrocercus minimus) is a species of special concern and is currently considered a candidate species under Endangered Species Act. Careful management is therefore required to ensure that suitable habitat is maintained, particularly because much of the species' current distribution is faced with exurban development pressures. We assessed hierarchical nest site selection patterns of Gunnison sage-grouse inhabiting the western portion of the Gunnison Basin, Colorado, USA, at multiple spatial scales, using logistic regression-based resource selection functions. Models were selected using Akaike Information Criterion corrected for small sample sizes (AIC c) and predictive surfaces were generated using model averaged relative probabilities. Landscape-scale factors that had the most influence on nest site selection included the proportion of sagebrush cover >5%, mean productivity, and density of 2 wheel-drive roads. The landscape-scale predictive surface captured 97% of known Gunnison sage-grouse nests within the top 5 of 10 prediction bins, implicating 57% of the basin as crucial nesting habitat. Crucial habitat identified by the landscape model was used to define the extent for patch-scale modeling efforts. Patch-scale variables that had the greatest influence on nest site selection were the proportion of big sagebrush cover >10%, distance to residential development, distance to high volume paved roads, and mean productivity. This model accurately predicted independent nest locations. The unique hierarchical structure of our models more accurately captures the nested nature of habitat selection, and allowed for increased discrimination within larger landscapes of suitable habitat. We extrapolated the landscape-scale model to the entire Gunnison Basin because of conservation concerns for this species. We believe this predictive surface is a valuable tool which can be incorporated into land use and conservation planning as well the assessment of

Advantages of combined application of SEA with ESIA in strategic planning for sustainable territorial development of tourism destinations

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Nenković-Riznić Marina

2015-01-01

Full Text Available Whereas standard SEA (Strategic Environmental Assessment and EIA (Environmental Impact Assessment methodologies aim to assess the impacts of certain activities solely on environmental quality, new tendencies in spatial and environmental planning are directed towards the application of environmental social impact assessment (ESIA, which implies assessment of the impacts on the quality of life, as well as on natural and cultural heritage. In the ESIA procedure, identification and assessment of direct, indirect and cumulative effects of tourism-related and other different activities are of key importance. The paper presents two case studies of ecologically vulnerable tourism destinations to explore whether the application of SEA/ESIA to strategic planning helps control, minimize or avoid negative effects of tourism; in addition, the case studies are analysed to check the efficiency of SEA/ESIA as instruments for coordination between spatial and tourism planning for sustainable territorial development of tourism destinations. The results/findings of the analysed case studies show that the application of combined SEA and adapted ESIA methods contributes to better understanding of the specific problems related to sustainable territorial development of tourism destinations, and provides support to the planning options and solutions aimed at addressing these problems n a more ecologically and socially justifiable manner. [Projekat Ministarstva nauke Republike Srbije, br. TR36036: Sustainable development of the Danube area in Serbia i br. III47014: The Role and Implementation of the National Spatial Plan and Regional Development Documents in Renewal of Strategic Research, Thinking and Governance in Serbia

Effect of zinc gluconate, sage oil on inflammatory patterns and hyperglycemia in zinc deficient diabetic rats.

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Elseweidy, Mohamed M; Ali, Abdel-Moniem A; Elabidine, Nabila Zein; Mursey, Nada M

2017-11-01

The relationship between zinc homeostasis and pancreatic function had been established. In this study we aimed firstly to configure the inflammatory pattern and hyperglycemia in zinc deficient diabetic rats. Secondly to illustrate the effect of two selected agents namely Zinc gluconate and sage oil (Salvia Officinalis, family Lamiaceae). Rats were fed on Zinc deficient diet, deionized water for 28days along with Zinc level check up at intervals to achieve zinc deficient state then rats were rendered diabetic through receiving one dose of alloxan monohydrate (120mg/kg) body weight, classified later into 5 subgroups. Treatment with sage oil (0.042mg/kg IP) and Zinc gluconate orally (150mg/kg) body weight daily for 8 weeks significantly reduced serum glucose, C-reactive protein (CRP), Tumor necrosis factor alpha (TNF- α), interleukins-6 1 β, inflammatory8 (IFN ȣ), pancreatic 1L1-β along with an increase in serum Zinc and pancreatic Zinc transporter 8 (ZNT8). Histopathological results of pancreatic tissues showed a good correlation with the biochemical findings. Both sage oil and zinc gluconate induced an improvement in the glycemic and inflammatory states. This may be of value like the therapeutic agent for diabetes. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

An integrated modeling approach to estimating Gunnison Sage-Grouse population dynamics: combining index and demographic data.

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Davis, Amy J.; Hooten, Mevin B.; Phillips, Michael L.; Doherty, Paul F.

2014-01-01

Evaluation of population dynamics for rare and declining species is often limited to data that are sparse and/or of poor quality. Frequently, the best data available for rare bird species are based on large-scale, population count data. These data are commonly based on sampling methods that lack consistent sampling effort, do not account for detectability, and are complicated by observer bias. For some species, short-term studies of demographic rates have been conducted as well, but the data from such studies are typically analyzed separately. To utilize the strengths and minimize the weaknesses of these two data types, we developed a novel Bayesian integrated model that links population count data and population demographic data through population growth rate (λ) for Gunnison sage-grouse (Centrocercus minimus). The long-term population index data available for Gunnison sage-grouse are annual (years 1953–2012) male lek counts. An intensive demographic study was also conducted from years 2005 to 2010. We were able to reduce the variability in expected population growth rates across time, while correcting for potential small sample size bias in the demographic data. We found the population of Gunnison sage-grouse to be variable and slightly declining over the past 16 years.

Supercritical carbon dioxide extraction of antioxidants from rosemary (Rosmarinus officinalis L. and sage (Salvia officinalis L.

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JASNA IVANOVIĆ

2009-07-01

Full Text Available The aim of the present study was to isolate and characterize antioxidant extracts obtained from dried leaves of rosemary (Rosmarinus officinalis L. and sage (Salvia officinalis L., originating from the southern Balkan Region. The antioxidant fraction was isolated from the plant material by supercritical carbon dioxide (SC-CO2 fractional extraction under a pressure of 30 MPa and at temperatures of 40 and 100 °C. In the present study, kinetic data and yields of antioxidant extracts obtained from dried leaves of rosemary and sage under different conditions were determined. Electron spin resonance (ESR spectroscopy assay on the ability of the extracts to scavenge stable 2,2-diphenyl-1-picrylhydrazyl (DPPH free radicals and reactive hydroxyl radicals during the Fenton reaction trapped by 5,5-dimethyl-1-pyrroline-N-oxide (DMPO showed that the investigated extracts had antioxidant activity comparable to that of butylated hydroxyanisole (BHA and commercial rosemary extract. The antioxidant fractions isolated at the higher temperature had higher antioxidant activities. A tentative analysis of the chemical composition of the antioxidant fractions obtained at the higher temperature was accomplished by LC-DAD and LC-MS analytical methods. Abietane-type diterpenoids, flavonoids and fatty acids were identified in the SC-CO2 extract of rosemary and sage.

SAGE aerosol measurements. Volume 1, February 21, 1979 to December 31, 1979

International Nuclear Information System (INIS)

Mccormick, M.P.

1985-10-01

The Stratospheric Aerosol and Gas Experiment (SAGE) satellite system, launched on February 18, 1979, provides profiles of aerosol extinction, ozone concentration, and nitrogen dioxide concentration between about 80 N and 80 S. Zonal averages, separated into sunrise and sunset events, and seasonal averages of the aerosol extinction at 1.00 microns and 0.45 microns ratios of the aerosol extinction to the molecular extinction at 1.00 microns, and ratios of the aerosol extinction at 0.45 microns to the aerosol extinction at 1.00 microns are given. The averages for 1979 are shown in tables and in profile and contour plots (as a function of altitude and latitude). In addition, temperature data provided by the National Oceanic and Atmospheric Administration (NOAA) for the time and location of each SAGE measurement are averaged and shown in a similar format. Typical values of the peak aerosol extinction were 0.0001 to 0.0002 km at 1.00 microns depth values for the 1.00 microns channel varied between 0.001 and 0.002 over all latitudes

Marketing everything and theming sameness: Urban destination marketing in contemporary Europe

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Heeley John

2014-01-01

Full Text Available This paper reviews the academic and practitioner literature on urban destination marketing, suggesting that it contains within it a dominant paradigm which the author characterises as 'the theory of marketing competitive advantage'. As such, this theory requires towns and cities to differentiate themselves through the provision of unique products, based on which they subsequently undertake branding, market positioning, distribution and other activities through bespoke destination marketing organisations (DMOs. Practice is then contrasted with theory by reference to a discordant strad of the literature as well as the actual destination marketing currently being undertaken in 60 European towns and cities. The theory of marketing competitive advantage is shown to be an ideal which rarely translates into practice. Irrespective of whether or not a town or city possesses competitive advantage, DMO destination marketing gravitates almost inexorably towards a 'marketing of everything'. Such an approach, in turn, reduces to a bland and monolithic 'theming of urban sameness', all of which is diametrically opposite to what one would expect to be the case as per the theory of marketing competitive advantage. The author contends that this gap between theory and practice matters, necessitating a rethinking of how academics and practitioners should in future seek to explain or otherwise account for urban destination marketing.

Creation of the competition's profile of Serbia as a tourism destination

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Ubavić Predrag

2015-01-01

Full Text Available During the last several decades tourism has more and more significant role in economic and social development of other countries, as well as in everyday life of a contemporary man. The Republic of Serbia, also, tends to use valorization of its touristic potentials to realize numerous objectives of its economic and general social development. Number of destinations that offer their tourist products on the tourist market increases, leading to intensified competition. Competitiveness is emphasized as a crucial issue in contemporary tourism, as destinations strive to be better than competitors. Observed from today's perspective we can come to a general conclusion that Serbia as a touristic destination, still hasn't taken adequate competitive position regarding other tourist destinations in the region. The aim of this paper is to point out the necessity of repositioning the present competitive position of Serbia to make it, within as short time period as possible, an attractive tourist destination on the regional and international tourist market. With adequate implementation of theoretical concepts and chosen research methods this paper is expected to enrich domestic professional literature from this field, also to point out new possibilities of Serbian tourism development to creators and those who carry out such economic and touristic politics.

Consuming post-disaster destinations: The case of Sichuan, China

OpenAIRE

Biran, Avital; Liu, W.; Li, G.; Eichhorn, V.

2014-01-01

Addressing the call for a better understanding of tourist behavior in relation to post-disaster destinations, this study explores the motivations and intentions of potential domestic tourists (from non-hit areas) to visit Sichuan, China in the aftermath of an earthquake. Drawing on dark tourism theories, this study offers a more comprehensive insight into the consumption of post-disaster destinations, aiming to capture the impact of the changes to the destination’s attributes on tourist behav...

Encounters with Pinyon-Juniper influence riskier movements in Greater Sage-Grouse across the Great Basin

Science.gov (United States)

Prochazka, Brian; Coates, Peter S.; Ricca, Mark; Casazza, Michael L.; Gustafson, K. Ben; Hull, Josh M.

2016-01-01

Fine-scale spatiotemporal studies can better identify relationships between individual survival and habitat fragmentation so that mechanistic interpretations can be made at the population level. Recent advances in Global Positioning System (GPS) technology and statistical models capable of deconstructing high-frequency location data have facilitated interpretation of animal movement within a behaviorally mechanistic framework. Habitat fragmentation due to singleleaf pinyon (Pinus monophylla; hereafter pinyon) and Utah juniper (Juniperus osteosperma; hereafter juniper) encroachment into sagebrush (Artemisia spp.) communities is a commonly implicated perturbation that can adversely influence greater sage-grouse (Centrocercus urophasianus; hereafter sage-grouse) demographic rates. Using an extensive GPS data set (233 birds and 282,954 locations) across 12 study sites within the Great Basin, we conducted a behavioral change point analysis and subsequently constructed Brownian bridge movement models from each behaviorally homogenous section. We found a positive relationship between modeled movement rate and probability of encountering pinyon-juniper with significant variation among age classes. The probability of encountering pinyon-juniper among adults was two and three times greater than that of yearlings and juveniles, respectively. However, the movement rate in response to the probability of encountering pinyon-juniper trees was 1.5 times greater for juveniles. We then assessed the risk of mortality associated with an interaction between movement rate and the probability of encountering pinyon-juniper using shared frailty models. During pinyon-juniper encounters, on average, juvenile, yearling, and adult birds experienced a 10.4%, 0.2%, and 0.3% reduction in annual survival probabilities. Populations that used pinyon-juniper habitats with a frequency ≥ 3.8 times the overall mean experienced decreases in annual survival probabilities of 71.1%, 0.9%, and 0.9%. This

Exploring the Personality Traits of Portugal as a Tourist Destination: Perspective of the Czech Market

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Manuela Guerreiro

2015-06-01

Full Text Available The personality of a destination is vital to build a coherent destination brand and strengthen the place identity. Furthermore, brand personality appears in literature as a strategic axis that can be explored by tourist destinations in order to differentiate themselves from competitors. Since a brand encompasses not only functional but also symbolic elements, its image, as perceived by consumers, can be assessed with respect to both its functional and psychological components. Hence, this exploratory study investigates the brand personality of Portugal as a tourist destination, from the perspective of the Czech market, through a destination image approach. The online survey instrument included open-ended items to depict functional and psychological destination features and additional questions to characterize the profile of a sample of Czech university students. The main findings of this research highlight positive personality traits that are related to the brand of Portugal, which suggest its potential as a vacation destination for the Czech market under study.

Good, Better, Best Practise – A Comparative Analysis of Official Destination Websites

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Candice Louw

2017-01-01

Full Text Available The uplifting financial impact that tourism may have on local and global economies of scale has resulted in tourists becoming a highly sought-after commodity capable of turning almost any tourism destination and its attractions into thriving exports. With the rapid evolution of Information and Communication Technologies (ICTs and the introduction of smart technologies in particular, however, tourism has become not only more accessible, but arguably also more competitive with an online, try-before-youbuy tourism experience now becoming a reality. Subsequently, the battle is no longer for top offline destination only, but also for online destination of choice. An opportunity thus exists for Official Destination Websites (ODWs to take advantage of these, and additional opportunities, to enhance a prospective tourist’s online, pre-tourism experience. By analysing seven of the world’s most popular destinations’ capital city ODWs, one comes to realise that ODWs have become an integrated, rather than independent, part of facilitating tourism. As such, the importance of developing, implementing and maintaining an ODW to increase the likelihood of a possible tourist conversion from mere browser to buyer is highlighted. Finally, the similarities and differences between the analysed ODWs are also listed in an attempt to guide prospective tourism destinations in their endeavour to establish a new ODW, as well as allowing destinations with an existing ODW to possibly implement improvements.

Good, Better, Best Practise – A Comparative Analysis of Official Destination Websites

Directory of Open Access Journals (Sweden)

Candice Louw

2017-12-01

Full Text Available The uplifting financial impact that tourism may have on local and global economies of scale has resulted in tourists becoming a highly sought-after commodity capable of turning almost any tourism destination and its attractions into thriving exports. With the rapid evolution of Information and Communication Technologies (ICTs and the introduction of smart technologies in particular, however, tourism has become not only more accessible, but arguably also more competitive with an online, try-before-you-buy tourism experience now becoming a reality. Subsequently, the battle is no longer for top offline destination only, but also for online destination of choice. An opportunity thus exists for Official Destination Websites (ODWs to take advantage of these, and additional opportunities, to enhance a prospective tourist’s online, pre-tourism experience. By analysing seven of the world’s most popular destinations’ capital city ODWs, one comes to realise that ODWs have become an integrated, rather than independent, part of facilitating tourism. As such, the importance of developing, implementing and maintaining an ODW to increase the likelihood of a possible tourist conversion from mere browser to buyer is highlighted. Finally, the similarities and differences between the analysed ODWs are also listed in an attempt to guide prospective tourism destinations in their endeavour to establish a new ODW, as well as allowing destinations with an existing ODW to possibly implement improvements.

Data Resource Profile: Cross-national and cross-study sociodemographic and health-related harmonized domains from SAGE plus ELSA, HRS and SHARE (SAGE+, Wave 1).

Science.gov (United States)

Minicuci, Nadia; Naidoo, Nirmala; Chatterji, Somnath; Kowal, Paul

2016-10-01

Four longitudinal studies were included in this rigorous harmonization process: the Study on global AGEing and adult health (SAGE); English Longitudinal Study on Ageing (ELSA); US Health and Retirement Study (HRS); and Survey of Health, Ageing and Retirement in Europe (SHARE). An ex-post harmonized process was applied to nine health-related thematic domains (socio-demographic and economic, health states, overall self-report of health and mental state, health examinations, physical and mental performance tests, risk factors, chronic conditions, social network and subjective well-being) for data from the 2004 wave of each study. Large samples of adults aged 50 years and older were available from each study: SAGE, n = 18 886; ELSA, n = 9181; HRS, n = 19 303; and SHARE, n = 29 917. The microdata, along with further details about the harmonization process and all metadata, are available through the World Health Organization (WHO) data archive at [http://apps.who.int/healthinfo/systems/surveydata/index.php/catalog]. Further information and enquiries can be made to [sagesurvey@who.int] or the corresponding author. The data resource will continue to be updated with data across additional waves of these surveys and new waves. © The Author 2016; all rights reserved. Published by Oxford University Press on behalf of the International Epidemiological Association.

Personal values, subjective well-being and destination-loyalty intention of international students.

Science.gov (United States)

Jamaludin, N L; Sam, D L; Sandal, G M; Adam, A A

2016-01-01

What are the factors that predict international students' destination-loyalty intention? This is the main question this paper addresses, using an online survey among 396 (short-term, N = 182) and (long-term, N = 214) international students at a Norwegian university. Structural equation model-AMOS was conducted to examine relationships among personal values, subjective well-being and destination-loyalty intentions. The results showed that: (1) universalism was positively related to subjective well-being for short-term students; and (2) subjective well-being was positively related to destination-loyalty intention for all groups. We found that relatively stable and happy individuals might be important for ensuring destination-loyalty intentions. Results also indicated that personal values that emphasize justice and equity are also important for short-term international students' well-being.

Improving the profile of the European tourist destinations through the European tourism indicators system

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Laura CISMARU

2015-06-01

Full Text Available Within the most recent European Policy for Tourism, the competitiveness of the European tourism industry is directly linked to the image of Europe and to its perception, as a collection of sustainable and high-quality tourist destinations. In such context, improving the profile of the European tourist destinations has become a main target. During the last years, the European Commission focused on the sustainable development of tourist destinations. Several projects were developed, the most recent one introducing a practical tool - the European Tourism Indicators System (ETIS for the sustainable development of destinations. The present paper advances the idea that such tool can be successfully used in order to achieve the goal of improving the profile of the European tourist destinations.

Diverging fortunes? Economic well-being of Latinos and African Americans in new rural destinations.

Science.gov (United States)

Crowley, Martha; Lichter, Daniel T; Turner, Richard N

2015-05-01

The geographic diffusion of Latinos from immigrant gateways to newly-emerging rural destinations is one of the most significant recent trends in U.S. population redistribution. Yet, few studies have explored how Latinos have fared in new destinations, and even fewer have examined economic implications for other minority workers and their families. We use county-level data from the 1990 and 2000 U.S. Census and the 2006-2010 American Community Survey to compare the changing economic circumstances (e.g., employment and unemployment, poverty, income, and homeownership) of Latinos and African Americans in new Latino boomtowns. We also evaluate the comparative economic trajectories of Latinos in new destinations and established gateways. During the 1990s, new rural destinations provided clear economic benefits to Latinos, even surpassing African Americans on some economic indicators. The 2000s, however, ushered in higher rates of Latino poverty; the economic circumstances of Latinos also deteriorated more rapidly in new vis-à-vis traditional destinations. By 2010, individual and family poverty rates in new destinations were significantly higher among Latinos than African Americans, despite higher labor force participation and lower levels of unemployment. Difference-in-difference models demonstrate that in both the 1990s and 2000s, economic trajectories of African Americans in new Latino destinations largely mirrored those observed in places without large Latino influxes. Any economic benefits for Latinos in new rural destinations thus have not come at the expense of African Americans. Published by Elsevier Inc.

Development Strategies for Tourism Destinations: Tourism Sophistication vs. Resource Investments

OpenAIRE

Rainer Andergassen; Guido Candela

2010-01-01

This paper investigates the effectiveness of development strategies for tourism destinations. We argue that resource investments unambiguously increase tourism revenues and that increasing the degree of tourism sophistication, that is increasing the variety of tourism related goods and services, increases tourism activity and decreases the perceived quality of the destination's resource endowment, leading to an ambiguous effect on tourism revenues. We disentangle these two effects and charact...

Long Journey Travel to Tourist Destination: A Review Paper

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Shahrin Norkamaliah

2014-01-01

Full Text Available Tourists are now more open in selecting tourist destination. The number of holiday trips were growing rapidly. There were various promotions available to attract tourists to travel either within or outside the country. Travel distance is not an obstacle for tourists to travel, regardless of local and foreign destination. This study will be conducted to identify the motivation of long journey travel that involves push and pull factors. The long journey involves distance, cost and the type of transportation used to get to the destination. For this purpose a comprehensive review and discussion on previous sources which involved a variety of secondary data sources will be used to meet every need of the study objectives. The finding showed that the travel distance was dependent on the motivation for tourists to travel and the type of transport they want to use. Mode of transport used has advantages and disadvantages for long journey travel depending on traveller choice.

CONSIDERATIONS REGARDING THE DESIGN OF SPECIFIC TOURISM PRODUCTS FOR THE TOURISM DESTINATION ROMANIA

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MONICA PAULA RAŢIU

2011-01-01

Full Text Available Romania, as tourism destination with its component micro-destinations (Muntenia, Oltenia, Banat - Crişana, Transylvania, Bucovina, Maramureş, Moldavia and Dobrogea, possesses many tourism attractions and at the same time has a real tourism potential. The fact that it is not included among the Europe’s „valuable” destinations represents a loss both for its inhabitants and for Europeans in general, too. One of the reasons is the lack of an image consolidated by identity elements or / and simply the lack of image that would represent the starting point for development of appropriate tourism products (developing a strategy. This paper proposes, starting from the image perceived by the inhabitants about their own destination – based on the example of Transylvania – to emphasize the importance and also the role of the destination image in developing the main directions of actions and, especially, in developing the strategy for the specific tourism products.

Opportunities of Gallium Sage experiment with artificial neutrino sources for investigation of neutrino to sterile states

International Nuclear Information System (INIS)

Gavrin, V.N.; Gorbachiev, V.V.; Veretenkin, E.P.

2011-01-01

The unexpectedly low capture rate of neutrino in Ga source experiments in SAGE and GALLEX can be explained assuming electron neutrino transitions to sterile states with a mass-squared difference ∼ 1eV 2 . To test this oscillation hypothesis, we propose to place a very intense 51 Cr source at the center of a 50 tonne target of gallium metal that is divided into two zones and to measure the neutrino capture rate in each zone. The Experiment has the potential to test neutrino oscillation transitions with mass-squared difference Δm 2 > 0.5 eV 2 . An optimized SAGE setup and 3 MCi source of 51 Cr would provide a sensitivity to electron neutrino disappearance of a few percent.

Grief Tourism on Destination Image Formation: Afyonkarahisar and Başkomutan National Historical Park

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Burhan KILIÇ

2011-06-01

Full Text Available The diversification of supply sources owned causes differences between destinations and special interest which is shaped for demand leads to become tourism widespread. In Turkey, there are many destinations where different features exist together. By means of alternative tourism types, various destinations and tourism types emerge. When all the events happened during the Independence War are considered in terms of national heritage, Afyonkarahisar is an important centre among grief tourism destinations. In research related to image components of Afyonkarahisar, confectionery, food products, and thermal tourism are the values of this destination that come to mind first. When the city is considered in terms of tourism, by highlighting the thermal tourism, the slogan “The Capital of Thermal Tourism” has been used. However it is hard to say that thermal tourism has a success taking the research into consideration. Therefore either other tourism values will be used to support the slogan available or with the work of a new image, a new image destination image will be created. The aim of this study is to eliminate the current negativity of Afyonkarahisar province’s destination image, strengthen the image and examine the availability of grief tourism which is one of the heritage tourism types so as to increase its market share

Tourists’ Satisfaction at Trijuginarayan: An Emerging Spiritual and Adventure Tourist Destination in Garhwal Himalaya India

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S.C. Bagri

2015-10-01

Full Text Available Tourists’ satisfaction has been acknowledged as one of the most important elements of competitive advantage and formulating effective destination management strategies because it is a reliable standard to evaluate performance of tangible and intangible elements of tourism products and services. The purpose of this study is to investigate tourists’ satisfaction by examining the relationship between destination attribute importance and performance in a tourist destination. Trijuginarayan, an emerging spiritual and adventure tourist destination located in Garhwal Himalaya in Uttarakhand state of India was selected as the study area for this research. Importance-Performance Analysis was employed to examine the relationship between importance and performance of various destination attributes. Results revealed that attributes related to tourism product of spiritual and cultural nature, atmosphere and climate, a variety of tourist activities, hospitality and safety are significant factors in determining tourist satisfaction, whereas basic facilities such as accommodation, transportation, tourism infrastructure and hygiene and sanitation at destination are of significant importance in satisfaction evaluation. Findings also reveal that tourists were satisfied with the core products, but were dissatisfied with basic tourist facilities offered at the destination. The findings alert concerned tourism stakeholders for outlining effective strategies for holistic development and improving performance of attributes in a given destination.

Diversity, Flexibility And Identity Mechanisms For Recycling Mature Tourist Destinations

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Biel Horrach Estarellas

2012-12-01

Full Text Available Globalizing dynamic sources are making of tourist destinations, spaces each time more homogeneous, unable to respond to the tourist’s new motivation and to the specific characteristics of the territory and the local landscape. Tourist space has gone through changes, resulting in conurbations without urban structure that require new planning patterns. Despite predictions, which determine a declining process or a post-stagnation, there is a high potential of reconversion of obsolete tourist destinations based on its typological characteristics and its interaction with the territory. The new challenges faced by tourist activity: diversity of tourist resources, travel flexibility and the differentiation of the destination from the rest by enhancing its identity, are methodologically tackled by testing regional tourist dynamics experimented in one of the most paradigmatic cases of tourist coastline development, Majorca Island.

Improved SAGE II cloud/aerosol categorization and observations of the Asian tropopause aerosol layer: 1989–2005

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L. W. Thomason

2013-05-01

Full Text Available We describe the challenges associated with the interpretation of extinction coefficient measurements by the Stratospheric Aerosol and Gas Experiment (SAGE II in the presence of clouds. In particular, we have found that tropospheric aerosol analyses are highly dependent on a robust method for identifying when clouds affect the measured extinction coefficient. Herein, we describe an improved cloud identification method that appears to capture cloud/aerosol events more effectively than early methods. In addition, we summarize additional challenges to observing the Asian Tropopause Aerosol Layer (ATAL using SAGE II observations. Using this new approach, we perform analyses of the upper troposphere, focusing on periods in which the UTLS (upper troposphere/lower stratosphere is relatively free of volcanic material (1989–1990 and after 1996. Of particular interest is the Asian monsoon anticyclone where CALIPSO (Cloud-Aerosol Lidar Pathfinder Satellite Observations has observed an aerosol enhancement. This enhancement, called the ATAL, has a similar morphology to observed enhancements in long-lived trace gas species like CO. Since the CALIPSO record begins in 2006, the question of how long this aerosol feature has been present requires a new look at the long-lived SAGE II data sets despite significant hurdles to its use in the subtropical upper troposphere. We find that there is no evidence of ATAL in the SAGE II data prior to 1998. After 1998, it is clear that aerosol in the upper troposphere in the ATAL region is substantially enhanced relative to the period before that time. In addition, the data generally supports the presence of the ATAL beginning in 1999 and continuing through the end of the mission, though some years (e.g., 2003 are complicated by the presence of episodic enhancements most likely of volcanic origin.

Migrant pupils’ scientific performance: the influence of educational system features of origin and destination countries

NARCIS (Netherlands)

Dronkers, J.; Levels, M.; de Heus, M.

2014-01-01

Background Earlier studies using a double perspective (destination & origin) indicate that several macro-characteristics of both destination and origin countries affect the educational performance of migrant children. This paper explores the extent to which educational system features of destination

"Forget to whom you have told this proverb": directed forgetting of destination memory in Alzheimer's disease.

Science.gov (United States)

El Haj, Mohamad; Gandolphe, Marie-Charlotte; Allain, Philippe; Fasotti, Luciano; Antoine, Pascal

2015-01-01

Destination memory is the ability to remember the receiver of transmitted information. By means of a destination memory directed forgetting task, we investigated whether participants with Alzheimer's Disease (AD) were able to suppress irrelevant information in destination memory. Twenty-six AD participants and 30 healthy elderly subjects were asked to tell 10 different proverbs to 10 different celebrities (List 1). Afterwards, half of the participants were instructed to forget the destinations (i.e., the celebrities) whereas the other half were asked to keep them in mind. After telling 10 other proverbs to 10 other celebrities (List 2), participants were asked to read numbers aloud. Subsequently, all the participants were asked to remember the destinations of List 1 and List 2, regardless of the forget or remember instructions. The results show similar destination memory in AD participants who were asked to forget the destinations of List 1 and those who were asked to retain them. These findings are attributed to inhibitory deficits, by which AD participants have difficulties to suppress irrelevant information in destination memory.

City Image – As Tourism Destination

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Stanciulescu Gabriela Cecilia

2008-04-01

Full Text Available Tourism is a competitive industry, even on a global scale. If access to a destination or attraction is too complicated, time consuming, expensive or not providing adequate capacity, even the most spectacular attraction will remain a secret to most tourists, as they will prefer competitive alternatives” (Smiths, 2003. And to continue this, it is considered that „that cultural differences and uniqueness are important if one wants cultural products to become a commercial success” (Lindenberg, 2004. When cultural tourists are looking to experiment or to improve their knowledge, the question is: “Which are the best strategies and practices to market that experience and knowledge for the cultural tourists” (Kantanen, 2005. This paper will be dedicated to presenting city tourist destinations, their marketing and market positioning, also to analyze the way in which potential customers’ perception is built and how the process can be influenced, and to analyze the way the tourist product is assembled.

Tourists and Local Stakeholders Attitudes Towards Offer and Market Position of Tourist Destination Budva

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Marković Ana Tripković

2016-12-01

Full Text Available There are various definitions of tourist destination. All of them define tourist destination as an area with specific tourist facilities and attractions, (primary and secondary elements which tourists choose as their journey goal. Budva individually represents the largest tourist destination due to number of arrivals and overnight stays. During its life cycle Budva has gone through different phases as a tourist destination. This thesis implies that it is not enough to use only common quantitative indicator of visitor number to define proper the position of tourist destination and predict further development. This text is based on a comparative analysis of the attitudes of tourists and local stakeholders in the three field researches, conducted in the period between 2015 and 2016. The thesis comes to the conclusion that the actual growth is based on meeting the needs of existing markets and tourists. On the other side, aspect of desired market position disagrees with scores of tourist offer elements- which should be input for improvement and preparation for the next stage in the destination development.

Competitiveness as an Indicator of Sustainable Development of Tourism: Applying Destination Competitiveness Indicators to Ethiopia

NARCIS (Netherlands)

Wondowossen, T.A.; Nakagoshi, N.; Yukio, Y.; Jongman, R.H.G.; Dawit, A.Z.

2014-01-01

Competitiveness can be applied to predict the economic sustainability of tourism in destinations which has been measured in terms of leakages and linkage related to employment and income generation opportunities to the destinations. This article examines destination competitiveness of Ethiopia based

Chemical composition and anticancer activity of essential oils of Mediterranean sage (Salvia officinalis L.) grown in different environmental conditions.

Science.gov (United States)

Russo, Alessandra; Formisano, Carmen; Rigano, Daniela; Senatore, Felice; Delfine, Sebastiano; Cardile, Venera; Rosselli, Sergio; Bruno, Maurizio

2013-05-01

Salvia officinalis L. can be found worldwide and its leaves are commonly used as ingredient in food industry. Sage essential oil is applied in the treatment of a range of diseases and has been shown to possess different biological activities. The objectives of our research were to study the effects of environment on crop, chemical composition and anticancer activity on S. officinalis essential oil. Sage was cultivated at eighteen experimental sites in south-central Italy (Molise) in different growing environments. The essential oils (S1-S18), extracted by hydrodistillation, were analyzed by GC and CG/MS. Results show that the main components were α-thujone, camphor, borneol, γ-muurolene and sclareol for all the samples, but the percentages of these compounds varied depending on environmental factors such as altitude, water availability and pedo-climatic conditions. The growth-inhibitory and proapoptotic effects of the eighteen sage essential oils were evaluated in three human melanoma cell lines, A375, M14, and A2058. Copyright © 2012 Elsevier Ltd. All rights reserved.

Events as a Framework for Tourist Destination Branding – Case Studies of Two Cultural Events in Croatia

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Klara Trošt

2012-04-01

Full Text Available Events have become an increasingly significant component of destination branding. Many destinations throughout the world have developed events portfolios as a strategic initiative to attract tourists and to reinforce their brand. In this paper, the focus of research will be on tourist destination branding by means of events. The relationship between events and destination branding is examined through six phases of the process of building a destination brand identity with the use of events. When it comes to destination branding, a need for an analysis of strategic documents of destination development imposes because event tourism strategies help destinations plan how to use events in a tourism role. The purpose of this study is to examine which factors are of the top priorities when using events as a marketing approach. The method of case study will be used, by which two cultural events which take place in the Republic of Croatia will be analyzed, namely, “Špancirfest” in Varaždin and “Trka na prstenac” in Barban. Varaždin and Barban are on different levels in their branding work. The different sizes and locations of the destinations naturally affect the operating procedures. This article may be of interest to destination marketers and event organizers, especially in developing destinations which intend to differentiate themselves from the competitive market.

Hierarchical population structure in greater sage-grouse provides insight into management boundary delineation

Science.gov (United States)

Todd B. Cross; David E. Naugle; John C. Carlson; Michael K. Schwartz

2016-01-01

Understanding population structure is important for guiding ongoing conservation and restoration efforts. The greater sage-grouse (Centrocercus urophasianus) is a species of concern distributed across 1.2 million km2 of western North America. We genotyped 1499 greater sagegrouse from 297 leks across Montana, North Dakota and South Dakota using a 15 locus...

Branding Prince Edward County as a Gastronomic Niche Tourism Destination: A Case Study

OpenAIRE

Geneviève Brisson; Rocci Luppicini

2015-01-01

Increasingly, gastronomy is playing a role in people's motivation for travel, and destinations are making food and beverages their main attraction. This study explored the growing field of gastronomic tourism, a type of niche tourism, through the theoretical framework of destination branding theory. Using a qualitative case study research design, this research examined the branding of the emergent region of Prince Edward County, Ontario, Canada as a gastronomic niche tourism destination from ...

A personal tourism navigation system to support traveling multiple destinations with time restrictions

OpenAIRE

Maruyama, Atsushi; Shibata, Naoki; Murata, Yoshihiro; Yasumoto, Keiichi; Ito, Minoru

2004-01-01

We propose a personal navigation system (called PNS) which navigates a tourist through multiple destinations efficiently. In our PNS, a tourist can specify multiple destinations with desired arrival/stay time and preference degree. The system calculates the route including part of the destinations satisfying tourist's requirements and navigates him/her. For the above route search problem, we have developed an efficient route search algorithm using a genetic algorithm. We have designed and imp...

Innovative Governance Strategies in Meetings Destination Networks

DEFF Research Database (Denmark)

Gyimóthy, Szilvia; Larson, Mia

2013-01-01

Innovative Governance Strategies in Meetings Destination Networks Introduction, problem statement and aims of the study Collaborative regional networks has been long considered as a must in successful tourism development (Dredge & Jenkins 2003) owing to benefits such as scale and scope economics......, as well as joint planning and coordination of supply facilities. However, the setting up and governance of destination networks is paved with managerial challenges, including, among others: the balancing of conflicting stakeholder interest (Wilkinson & March 2008), and bridging over the gap between...... the bureaucratic culture of public administration and the marketing culture adopted by private tourism firms (Palmer 1996). This regional coordinating role must be undertaken in spite of limited ownership, budget or power to control how individual firms deliver (D’Angella & Go 2007). Furthermore, various actors...

Cognitive components of rural tourism destination images

DEFF Research Database (Denmark)

Kokkali, Panagiota; Koutsouris, Alex; Chrysochou, Polymeros

This paper aims at exploring issues related to rural tourism destination image focusing on TDI cognitive components. By means of empirical research addressing tourists visiting the Lake Plastiras area, Central Greece, the cognitive components of the area's TDI were identified along with their eff......This paper aims at exploring issues related to rural tourism destination image focusing on TDI cognitive components. By means of empirical research addressing tourists visiting the Lake Plastiras area, Central Greece, the cognitive components of the area's TDI were identified along......; (3) visitors can be classified in four clusters according the cognitive factors; (4) tourists' clusters differ in terms of age, education and income as well as number of visits and perception of the area's attractiveness. Such findings point towards the need of both a new strategy for the area...

Antimicrobial effectiveness of oregano and sage essential oils incorporated into whey protein films or cellulose-based filter paper.

Science.gov (United States)

Royo, Maite; Fernández-Pan, Idoya; Maté, Juan I

2010-07-01

In this study the antimicrobial effectiveness of oregano and sage essential oils (EOs) incorporated into two different matrices, whey protein isolate (WPI) and cellulose-based filter paper, was analysed. Antimicrobial properties of WPI-based films containing oregano and sage EOs were tested against Listeria innocua, Staphylococcus aureus and Salmonella enteritidis. Oregano EO showed antimicrobial activity against all three micro-organisms. The highest inhibition zones were against L. innocua. However, sage EO did not show antimicrobial activity against any of the micro-organisms. Antimicrobial activity was confirmed for both EOs using cellulose-based filter paper as supporting matrix, although it was significantly more intense for oregano EO. Inhibition surfaces were significantly greater when compared with those of the WPI films. This finding is likely due to the higher porosity and diffusivity of the active compounds in the filter paper. The interactions between the EOs and the films have a critical effect on the diffusivity of the active compounds and therefore on the final antimicrobial activity. As a result, to obtain active edible films, it is necessary to find the equilibrium point between the nature and concentration of the active compounds in the EO and the formulation of the film.

Medical Tourist’s Perception in Selecting their Destination: A Global Perspective

Science.gov (United States)

Sarwar, Abdullah AM; Manaf, Noorhazilah A; Omar, Azura

2012-01-01

Background: The need for better healthcare has grown significantly in recent years. In addition, the rising healthcare costs in the U.S. and in many European countries have forced many patients to seek medical treatment abroad, which has created the demand for medical tourism. With little yet known as to the perception of a medical tourist’s destination selection, this study aims to explore medical tourist’s perception in selecting their destination while going for medical treatment. Methods: Realizing the current need to examine closely the perception of medical tourists, this study had conducted a secondary study to collect data for assessing and identification of the key factors on patient’s perception and destination selection criteria. Results: The result confirms the existence of a very strong relationship between cost, service quality, treatment types and availability and marketing impact on the perception of the medical tourists’ in selecting their medical tourism destination. Conclusion: This study offers support for the proposed conceptual model and an empirical basis for comparison in future research. PMID:23113218

Dry fermented buffalo sausage with sage oil extract: Safety and quality

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Ibrahim, Hayam M.

2010-03-01

Full Text Available Sage oil extract was added during the preparation of dry fermented buffalo meat sausage. Some chemical, microbial and sensory characteristics of sausages were evaluated during the ripening period. In particular, pH, lipid oxidation, biogenic amines and micro flora were analyzed. Results of this study pointed out that sage oil extract as natural antioxidant could be utilized in dry fermented sausage, prepared from buffalo meat, in order to obtain a final product within acceptable lipid oxidation and biogenic amine levels, as well as improved sensory quality.Extractos de aceite de salvia fueron añadidos a embutidos de carne de búfalo. Las características químicas, microbiológicas y sensoriales de los embutidos fueron evaluadas durante el periodo de maduración. En particular, pH, oxidación lipídica, aminas biogénicas y microflora fueron analizadas. Los resultados de este estudio indican que los extractos de aceite de salvia, como antioxidantes naturales, podrían ser utilizados en embutidos preparados con carnes de búfalo, con objeto de obtener un producto final con unos niveles de aminas biogénicas y de oxidación lipídica aceptable, así como con una calidad sensorial mejorada.

The Sustainable Management of a Tourism Destination in Ireland: A Focus on County Clare

OpenAIRE

CONAGHAN, Aíne; HANRAHAN, James; McLOUGHLIN, Emmet

2015-01-01

Tourism destination management has significant importance in controlling many impacts of tourism, thus insuring its sustainability. Destination management requires the integration of different planning tools, approaches and concepts that help shape the management and daily operation of tourism related activities. This study examines the sustainable management of a tourism destination, focusing on County Clare, Ireland. Qualitative interviews were conducted with tourism stake...

STARTING POINT FOR BRANDING SLAVONIA AS A TOURIST DESTINATION

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Berislav Bolfek

2012-12-01

Full Text Available Branding in tourism is a process that selects a particular destination by its characteristics, thus creating destination identity. The greatest success in this process is achieved by emphasizing authenticity, where Slavonia has great potential. By creating international recognisability of the region, a brand attracts investments and a skilled labour force, thus indirectly having a positive effect on export growth. Values that should draw the attention of both domestic and foreign tourists, i.e. values that are sufficiently attractive to bring tourists, are embedded in the brand. These values should be realistically based. Although Slavonia is an underdeveloped region in terms of tourism, it has a realistic perspective to become a desirable tourist destination. The paper provides analysis of the results of the conducted primary research about the perception that tourists have about Slavonia as a tourist destination. One of the goals was to determine the key components and areas that would be used in the future as a foundation for the definition of a unique brand identity of Slavonia and creation of a desirable tourist environment in this area. Based on the conducted research, clear indicators reflect the opinion of tourists which makes Slavonia unique and attractive, being at the same time elements of its unique brand identity. The results showed that the possible strong driving force of tourism development in Slavonia may include products such as rural tourism, thematic events, special interests (cycling, hiking, fishing and hunting, religious tourism, health and nautical tourism. Another conclusion that was made during the research is that Slavonia should aim at the target population. Thus, segmentation results in several target groups such as tourists with special interests, tourists preferring cultural heritage and other traditional values, nature lovers, recreational athletes and athletes. The aim was to gather data that could be used in the

IMPACT OF COSOLVENT FLUSHING ON SUBSURFACE MICROBIAL ECOLOGY AT THE FORMER SAGE'S DRY CLEANER SITE

Science.gov (United States)

The Solvent Extraction Residual Biotreatment (SERB) technology was evaluated at the former Sage's Dry Cleaner site in Jacksonville, FL where an area of tetrachloroethylene (PCE) contamination was identified. The SERB technology is a treatment train approach to complete site rest...

AN EXAMINATION OF COMPETITIVENESS OF RURAL DESTINATIONS FROM THE SUPPLY SIDE PERSPECTIVE

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Dunja Demirović

2016-12-01

Full Text Available Tourist destinations are now faced with increased competition at the market and holders of tourist policy and offers have realized that understanding the factors that contribute to a better positioning in the market place, and therefore the competitiveness, is of crucial importance for further development. The aim of this paper is to determine how much Vojvodina is competitive as a rural tourism destination, and to assess the current state of all the factors that affect/could affect the competitiveness of rural tourism destinations in Vojvodina Province (Northern Serbia. The total of 136 tourism experts were interviewed, and we concluded that the key resources and attraction of rural areas in Vojvodina are rated better than the macro and industry-related factors. This suggests that a rural development strategy should have a special bond with resources and attractions of the destination, that priority should be given to maintaining all aspects of safety and security, continuous improvement of services, diversity of culinary products, as well as the application of the principles of sustainability in environmental management. The work of national and provincial institutions should have the aim to ensure that the destination has a clear idea of where it is going and what it takes to become successful in the long term.

Multi-Destination Cognitive Radio Relay Network with SWIPT and Multiple Primary Receivers

KAUST Repository

Al-Habob, Ahmed A.

2017-05-12

In this paper, we study the performance of simultaneous wireless information and power transfer (SWIPT) technique in a multi-destination dual-hop underlay cognitive relay network with multiple primary receivers. Information transmission from the secondary source to destinations is performed entirely via a decode- and-forward (DF) relay. The relay is assumed to have no embedded power source and to harvest energy from the source signal using a power splitting (PS) protocol and employing opportunistic scheduling to forward the information to the selected destination. We derive analytical expressions for the outage probability assuming Rayleigh fading channels and considering the energy harvesting efficiency at relay, the source maximum transmit power and primary receivers interference constraints. The system performance is also studied at high signal-to-noise ratio (SNR) values where approximate expressions for the outage probability are provided and analyzed in terms of diversity order and coding gain. Monte-Carlo simulations and some numerical examples are provided to validate the derived expressions and to illustrate the effect of various system parameters on the system performance. In contrast to their conventional counterparts where a multi- destination diversity is usually achieved, the results show that the multi-destination cognitive radio relay networks with the SWIPT technique achieve a constant diversity order of one.

THE QUALITY OF THE TOURIST DESTINATIONS A KEY FACTOR FOR INCREASING THEIR ATTRACTIVENESS

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Daliborka Blazeska

2015-12-01

Full Text Available Taking into consideration that the tourism is extremely important for any country including Republic of Macedonia, it is necessary to pay attention to the quality of the tourist destinations and increasing of their attractiveness. So winners in the field of tourism will be those countries that have attractive tourist destination that will attract a lot of visitors. In this paper is defined the relationship between the factors of attractiveness of the destination and the achieving of competitiveness. In order to become competitive in the global market, the tourist destination has to be innovative and to continually search for new competitive advantages. Those kind of competitive advantages enable stable and long-term sustainable development of the tourist destination. In this paper special emphasis is put to the monitoring of the quality of the tourist destination with constant inquiries of the tourists (domestic and foreign regarding the most important segments of the quality of the tourist product which they are using, in order to perceive the satisfaction or the eventual dissatisfaction in order to be taken concrete strategies for the following period. The obtained results clearly confirm the dissatisfaction with the road infrastructure and signalization, the price of the services and the conditions for the stay, as well as the additional attractions that were expected to get.

Ageing and adult health status in eight lower-income countries: the INDEPTH WHO-SAGE collaboration

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Paul Kowal

2010-09-01

Full Text Available Background: Globally, ageing impacts all countries, with a majority of older persons residing in lower- and middle-income countries now and into the future. An understanding of the health and well-being of these ageing populations is important for policy and planning; however, research on ageing and adult health that informs policy predominantly comes from higher-income countries. A collaboration between the WHO Study on global AGEing and adult health (SAGE and International Network for the Demographic Evaluation of Populations and Their Health in developing countries (INDEPTH, with support from the US National Institute on Aging (NIA and the Swedish Council for Working Life and Social Research (FAS, has resulted in valuable health, disability and well-being information through a first wave of data collection in 2006–2007 from field sites in South Africa, Tanzania, Kenya, Ghana, Viet Nam, Bangladesh, Indonesia and India. Objective: To provide an overview of the demographic and health characteristics of participating countries, describe the research collaboration and introduce the first dataset and outputs. Methods: Data from two SAGE survey modules implemented in eight Health and Demographic Surveillance Systems (HDSS were merged with core HDSS data to produce a summary dataset for the site-specific and cross-site analyses described in this supplement. Each participating HDSS site used standardised training materials and survey instruments. Face-to-face interviews were conducted. Ethical clearance was obtained from WHO and the local ethical authority for each participating HDSS site. Results: People aged 50 years and over in the eight participating countries represent over 15% of the current global older population, and is projected to reach 23% by 2030. The Asian HDSS sites have a larger proportion of burden of disease from non-communicable diseases and injuries relative to their African counterparts. A pooled sample of over 46,000 persons

A Novel Evaluation Approach for Tourist Choice of Destination Based on Grey Relation Analysis

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Xudong Guo

2016-01-01

Full Text Available The decision-making process of choosing an ideal tourism destination is influenced by a number of psychological and nonpsychological variables. Tourists need a method to quickly and easily select a suitable destination. Driven by this practical decision issue, a novel approach of tourist destination evaluation, grey relation analysis (GRA, is developed and applied to the ranking evaluation of Taiwan tourism destinations in China. In the evaluating process, we apply entropy to calculate the weight of each index, which is a more objective method of calculating weights. The results of the study indicate that although the same size is small and the distribution of data is unknown, GRA can still be successfully used in evaluating tourist destinations. In addition, we compare the GRA results with the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS and show that more accurate ranking results can be obtained.