Search results for "Encyclopedia"
showing 10 items of 282 documents
Vacuum-Assisted Wound Closure with Mesh-Mediated Fascial Traction Achieves Better Outcomes than Vacuum-Assisted Wound Closure Alone: A Comparative St…
2017
Background Open abdomen (OA) permits the application of damage control surgery principles when abdominal trauma, sepsis, severe acute peritonitis and abdominal compartmental syndrome (ACS) occur. Methods Non-traumatic patients treated with OA between January 2010 and December 2015 were identified in a prospective database, and the data collected were retrospectively reviewed. Patients’ records were collected from charts and the surgical and intensive care unit (ICU) registries. The Acosta ‘‘modified’’ technique was used to achieve fascial closure in vacuum-assisted wound closure and mesh-mediated fascial traction (VAWCM) patients. Sex, age, simplified acute physiology score II (SAPS II), ab…
Identifying future research opportunities in online consumer reviews: the case study of 'TripAdvisor'
2011
Submitted version of an article from the journal: International Journal of Technology Marketing. Published and definitive version available from Inderscience: http://dx.doi.org/10.1504/IJTMKT.2011.045913 The aim of this article is to identify future research opportunities for using online consumer reviews websites such as TripAdvisor.com as a case study. The literature review covers the internet and growth of eTourism, virtual communities, virtual community typologies, and the importance of TripAdvisor.com for travel research, electronic word–of–mouth (eWOM), social networking and the impact of online travel reviews on consumers. Propositions and future research opportunities are then raise…
Research methods in business: Quantitative and qualitative comparative analysis
2020
[EN] Research in the social sciences is built on either quantitative or qualitative analysis, depending on the research context. Using both quantitative and qualitative analyses in the same study presents major obstacles. In the real business world, empirical studies could benefit from using multiple research methodologies. Thus, this editorial presents an overview of the literature on quantitative and qualitative research methods in business research to clarify some key issues on the subject. The following section introduces the papers included in the special issue on "Research Methods in Business: Quantitative and Qualitative Comparative Analysis" and highlights several novel ideas, emerg…
Time-dependent effects in the nonsequential ionization of helium at various wavelengths
2000
Calculations of the double ionization of a model 1D helium atom interacting with an intense short laser pulse are presented. A substantial signature of nonsequential double ionization is found for all the wavelengths that are considered, from 248 nm to 1064 nm, provided that sufficiently short pulses are employed. We show how one can modify the size of the “knee” structure of the double ionization yield curve by varying the laser pulse duration. The underlying mechanism of the correlated double electron ejection is investigated and discussed.
DNA Block Copolymer Micelles – A Combinatorial Tool for Cancer Nanotechnology
2008
Selective drug targeting of a specific organ or tissue is a challenging task. This holds especially true for chemotherapeutic cancer treatment because most of the available anticancer agents cannot distinguish between cancerous and healthy cells, leading to systemic toxicity and undesirable side effects. One effective approach to address this problem is the application of polymeric nanoparticles equipped with targeting units for tumor-specific delivery. For instance dendrimers, highly branched macromolecules, can be equipped with targeting units as well as with anticancer drugs because of their large number of surface functionalities. Amphiphilic block copolymers, which self-assemble in dil…
Critical Theory Applied to Media Literacy
2019
Traditionally, one of the fundamental objectives of media literacy (ML) has been the development of the ability to exercise critical thinking about the media, unmask their “naturalness,” and bring to surface their ideologies and values. However, when we move from the abstract level of critical theory to the messy and complex practices enacted in educational contexts, this broad political goal, along with its claim about the “liberating” and “empowering” effect of the critical mind, is flawed with limitations and contradictions. Although the need remains—and is as urgent and vital as ever—to develop critical skills and attitudes, it is also necessary to graft critical theory onto the learnin…
Contemporary Ergonomics and Business 2011: Proceedings of the 1st International Scientific-Practical Conference of the Latvian Ergonomics Society (7 …
2011
All published papers are peer-reviewed.
Resilience of Mediterranean Forests to Climate Change
2017
In the Mediterranean region, forests play a key role in the welfare of urban and rural peoples, by providing highly appreciated marketed goods as well as high value but nonmarket services. Anthropogenic climate change entails a significant impact on Mediterranean forests, such as the reduced species diversity, high density, pest, and diseases. In this chapter, we present the achievements of the project LIFE ResilForMed (Resilience of Mediterranean Forests to climate change), as Sicilian responds on adaptation and mitigation to climate change: (i) map of Sensitivity Forest Areas to desertification of the Sicilian region; (ii) list of bird indicators showing sensitivity to desertification in …
A voice-activated key for the Apple Macintosh computer
1989
An interface circuit to connect a microphone to an Apple Macintosh computer is described. The Apple Macintosh mouse port is used as the input port, and the microphone activation simulates a mouse press.
Dynamic behaviors of fractal-like domains in monolayers
1996
In this paper we report our recent investigations on the morphological evolution of fractal-like domains of the liquid-condensed (LC) phase in lipid monolayers. It is demonstrated that the dimension of the LC domains increases upon continuous illumination of microscope light. The experimental data indicate that the increasing rate of fractal dimension of the LC domains depends on the concentration of fluorescence probes. By analyzing the domain growth process we find that the self-similarity of the pattern disappears gradually during its growth. The possible mechanism behind the observed phenomena is discussed.