The Structure of Foreign News.

ERIC Educational Resources Information Center

Stevenson, Robert L.; Thompson, Kirstin D.

To examine the ways in which aspects of foreign news content are linked together, an analysis was performed on the data collected during a content analysis of foreign news in major national daily newspapers and broadcast news programs over 12 days. The analysis included the identification of (1) up to four topics from an all-inclusive descriptive…

It's Not What They Play, It's What They Say: A Content Analysis of DJ Chatter.

ERIC Educational Resources Information Center

Lont, Cynthia M.

Focusing on the sex roles portrayed over commercial radio targeting adolescents, a study conducted a content analysis of two radio stations in the Washington, D.C. market (the two stations held an average share of 30 to 35 percent of the adolescent audience in that area). The content analyzed included the advertisements, disc jockey (DJ) chatter,…

Dialog detection in narrative video by shot and face analysis

NASA Astrophysics Data System (ADS)

Kroon, B.; Nesvadba, J.; Hanjalic, A.

2007-01-01

The proliferation of captured personal and broadcast content in personal consumer archives necessitates comfortable access to stored audiovisual content. Intuitive retrieval and navigation solutions require however a semantic level that cannot be reached by generic multimedia content analysis alone. A fusion with film grammar rules can help to boost the reliability significantly. The current paper describes the fusion of low-level content analysis cues including face parameters and inter-shot similarities to segment commercial content into film grammar rule-based entities and subsequently classify those sequences into so-called shot reverse shots, i.e. dialog sequences. Moreover shot reverse shot specific mid-level cues are analyzed augmenting the shot reverse shot information with dialog specific descriptions.

40 CFR 98.336 - Data reporting requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... carbon analysis (percent by weight, expressed as a decimal fraction). (11) Whether carbon content of the...) Carbon content of each carbon-containing input material charged to each kiln or furnace (including zinc bearing material, flux materials, and other carbonaceous materials) from the annual carbon analysis for...

Text analysis methods, text analysis apparatuses, and articles of manufacture

DOEpatents

Whitney, Paul D; Willse, Alan R; Lopresti, Charles A; White, Amanda M

2014-10-28

Text analysis methods, text analysis apparatuses, and articles of manufacture are described according to some aspects. In one aspect, a text analysis method includes accessing information indicative of data content of a collection of text comprising a plurality of different topics, using a computing device, analyzing the information indicative of the data content, and using results of the analysis, identifying a presence of a new topic in the collection of text.

Group Counseling with United States Racial Minority Groups: A 25-Year Content Analysis

ERIC Educational Resources Information Center

Stark-Rose, Rose M.; Livingston-Sacin, Tina M.; Merchant, Niloufer; Finley, Amanda C.

2012-01-01

A 25-year content analysis was conducted of published group work articles that focused on 5 racial groups (African American, Asian American/Pacific Islander, Latino/a, Native American, and Intercultural group). Articles were included if they described an intervention or conceptual model with 1 of the racial groups. The analysis revealed 15 content…

Classification and statistical analysis of mine spoils chemical composition from Oliete basin (Teruel, NE Spain)

NASA Astrophysics Data System (ADS)

Meseguer, S.; Sanfeliu, T.; Jordán, M. M.

2009-02-01

The Oliete basin (Early Cretaceous, NE Teruel, Spain) is one of the most important areas for the supply of mine spoils used as ball clays for the production of white and red stoneware in the Spanish ceramic industry of wall and floor tiles. This study corresponds to the second part of the paper published recently by Meseguer et al. (Environ Geol 2008) about the use of mine spoils from Teruel coal mining district. The present study shows a statistical data analysis from chemical data (major, minor and trace elements). The performed statistical analysis of chemical data included descriptive statistics and cluster analysis (with ANOVA and Scheffé methods). The cluster analysis of chemical data provided three main groups: C3 with the highest mean SiO2 content (66%) and lowest mean Al2O3 content (20%); C2 with lower SiO2 content (48%) and higher mean Al2O3 content (28%); and C1 with medium values for the SiO2 and Al2O3 mean content. The main applications of these materials are refractory, white and red ceramics, stoneware, heavy ceramics (including red earthenware, bricks and roof tiles), and components of white Portland cement and aluminous cement. Clays from group 2 are used in refractories (with higher kaolinite content, and constrictions to CaO + MgO and K2O + Na2O contents). All materials can be used in fine ceramics (white or red, according to the Fe2O3 + TiO2 content).

Web Content Management Systems: An Analysis of Forensic Investigatory Challenges.

PubMed

Horsman, Graeme

2018-02-26

With an increase in the creation and maintenance of personal websites, web content management systems are now frequently utilized. Such systems offer a low cost and simple solution for those seeking to develop an online presence, and subsequently, a platform from which reported defamatory content, abuse, and copyright infringement has been witnessed. This article provides an introductory forensic analysis of the three current most popular web content management systems available, WordPress, Drupal, and Joomla! Test platforms have been created, and their site structures have been examined to provide guidance for forensic practitioners facing investigations of this type. Result's document available metadata for establishing site ownership, user interactions, and stored content following analysis of artifacts including Wordpress's wp_users, and wp_comments tables, Drupal's "watchdog" records, and Joomla!'s _users, and _content tables. Finally, investigatory limitations documenting the difficulties of investigating WCMS usage are noted, and analysis recommendations are offered. © 2018 American Academy of Forensic Sciences.

Dream content of Canadian males from adolescence to old age: An exploration of ontogenetic patterns.

PubMed

Dale, Allyson; Lafrenière, Alexandre; De Koninck, Joseph

2017-03-01

The present study was a first look at the ontogenetic pattern of dream content across the lifespan for men. The participants included 50 Canadian men in each of 5 age groups, from adolescence to old age including 12-17, 18-24, 25-39, 40-64, and 65-85. The last age group included 31 participants, totaling 231 males. One dream per participant was scored by two independent judges using content analysis. Trend analysis was used to determine the lifespan-developmental pattern of the dream content categories. Results demonstrated a predominance of aggressive dream imagery in the adolescent age group in line with social-developmental research. These patterns of dream imagery reflect the waking developmental patterns as proposed by social theories and recognized features of aging. Limitations and suggestions for future research, including the examining of the developmental pattern of gender differences across the lifespan, are discussed. Copyright © 2017 Elsevier Inc. All rights reserved.

Content analysis and thematic analysis: Implications for conducting a qualitative descriptive study.

PubMed

Vaismoradi, Mojtaba; Turunen, Hannele; Bondas, Terese

2013-09-01

Qualitative content analysis and thematic analysis are two commonly used approaches in data analysis of nursing research, but boundaries between the two have not been clearly specified. In other words, they are being used interchangeably and it seems difficult for the researcher to choose between them. In this respect, this paper describes and discusses the boundaries between qualitative content analysis and thematic analysis and presents implications to improve the consistency between the purpose of related studies and the method of data analyses. This is a discussion paper, comprising an analytical overview and discussion of the definitions, aims, philosophical background, data gathering, and analysis of content analysis and thematic analysis, and addressing their methodological subtleties. It is concluded that in spite of many similarities between the approaches, including cutting across data and searching for patterns and themes, their main difference lies in the opportunity for quantification of data. It means that measuring the frequency of different categories and themes is possible in content analysis with caution as a proxy for significance. © 2013 Wiley Publishing Asia Pty Ltd.

Has Group Work Education Lost Its Social Group Work Essence? A Content Analysis of MSW Course Syllabi in Search of Mutual Aid and Group Conflict Content

ERIC Educational Resources Information Center

Sweifach, Jay Stephen

2015-01-01

This article presents the results of a content analysis of MSW group work course syllabi in an effort to better understand the extent to which mutual aid and group conflict, two important dimensions of social group work, are included and featured as prominent elements in MSW-level group work instruction.

The Stanford Prison Experiment in Introductory Psychology Textbooks: A Content Analysis

ERIC Educational Resources Information Center

Bartels, Jared M.

2015-01-01

The present content analysis examines the coverage of theoretical and methodological problems with the Stanford prison experiment (SPE) in a sample of introductory psychology textbooks. Categories included the interpretation and replication of the study, variance in guard behavior, participant selection bias, the presence of demand characteristics…

Content Analysis Schedule for Bilingual Education Programs: Proyecto PAL.

ERIC Educational Resources Information Center

Gonzalez, Castor

This content analysis schedule for "Proyecto PAL" in San Jose, California, presents information on the history, funding, and scope of the project. Included are sociolinguistic process variables such as the native and dominant languages of students and their interaction. Information is provided on staff selection and the linguistic…

A Framework for the Selection of Electronic Marketplaces: A Content Analysis Approach.

ERIC Educational Resources Information Center

Stockdale, Rosemary; Standing, Craig

2002-01-01

Discussion of electronic marketplaces focuses on a content analysis of research and practitioner articles that evaluated issues that prospective participants, seeking to purchase goods and services online, need to address in their selection process. Proposes a framework to support electronic marketplace decision making that includes internal…

Optimization and validation of Folin-Ciocalteu method for the determination of total polyphenol content of Pu-erh tea.

PubMed

Musci, Marilena; Yao, Shicong

2017-12-01

Pu-erh tea is a post-fermented tea that has recently gained popularity worldwide, due to potential health benefits related to the antioxidant activity resulting from its high polyphenolic content. The Folin-Ciocalteu method is a simple, rapid, and inexpensive assay widely applied for the determination of total polyphenol content. Over the past years, it has been subjected to many modifications, often without any systematic optimization or validation. In our study, we sought to optimize the Folin-Ciocalteu method, evaluate quality parameters including linearity, precision and stability, and then apply the optimized model to determine the total polyphenol content of 57 Chinese teas, including green tea, aged and ripened Pu-erh tea. Our optimized Folin-Ciocalteu method reduced analysis time, allowed for the analysis of a large number of samples, to discriminate among the different teas, and to assess the effect of the post-fermentation process on polyphenol content.

How equity is addressed in clinical practice guidelines: a content analysis

PubMed Central

Shi, Chunhu; Tian, Jinhui; Wang, Quan; Petkovic, Jennifer; Ren, Dan; Yang, Kehu; Yang, Yang

2014-01-01

Objectives Considering equity into guidelines presents methodological challenges. This study aims to qualitatively synthesise the methods for incorporating equity in clinical practice guidelines (CPGs). Setting Content analysis of methodological publications. Eligibility criteria for selecting studies Methodological publications were included if they provided checklists/frameworks on when, how and to what extent equity should be incorporated in CPGs. Data sources We electronically searched MEDLINE, retrieved references, and browsed guideline development organisation websites from inception to January 2013. After study selection by two authors, general characteristics and checklists items/framework components from included studies were extracted. Based on the questions or items from checklists/frameworks (unit of analysis), content analysis was conducted to identify themes and questions/items were grouped into these themes. Primary outcomes The primary outcomes were methodological themes and processes on how to address equity issues in guideline development. Results 8 studies with 10 publications were included from 3405 citations. In total, a list of 87 questions/items was generated from 17 checklists/frameworks. After content analysis, questions were grouped into eight themes (‘scoping questions’, ‘searching relevant evidence’, ‘appraising evidence and recommendations’, ‘formulating recommendations’, ‘monitoring implementation’, ‘providing a flow chart to include equity in CPGs’, and ‘others: reporting of guidelines and comments from stakeholders’ for CPG developers and ‘assessing the quality of CPGs’ for CPG users). Four included studies covered more than five of these themes. We also summarised the process of guideline development based on the themes mentioned above. Conclusions For disadvantaged population-specific CPGs, eight important methodological issues identified in this review should be considered when including equity in CPGs under the guidance of a scientific guideline development manual. PMID:25479795

A systematic review and content analysis of bullying and cyber-bullying measurement strategies

PubMed Central

Vivolo-Kantor, Alana M.; Martell, Brandi N.; Holland, Kristin M.; Westby, Ruth

2015-01-01

Bullying has emerged as a behavior with deleterious effects on youth; however, prevalence estimates vary based on measurement strategies employed. We conducted a systematic review and content analysis of bullying measurement strategies to gain a better understanding of each strategy including behavioral content. Multiple online databases (i.e., PsychInfo, MedLine, ERIC) were searched to identify measurement strategies published between 1985 and 2012. Included measurement strategies assessed bullying behaviors, were administered to respondents with ages of 12 to 20, were administered in English, and included psychometric data. Each publication was coded independently by two study team members with a pre-set data extraction form, who subsequently met to discuss discrepancies. Forty-one measures were included in the review. A majority used differing terminology; student self-report as primary reporting method; and included verbal forms of bullying in item content. Eleven measures included a definition of bullying, and 13 used the term “bullying” in the measure. Very few definitions or measures captured components of bullying such as repetition, power imbalance, aggression, and intent to harm. Findings demonstrate general inconsistency in measurement strategies on a range of issues, thus, making comparing prevalence rates between measures difficult. PMID:26752229

43 CFR 46.310 - Contents of an environmental assessment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Contents of an environmental assessment... OF THE NATIONAL ENVIRONMENTAL POLICY ACT OF 1969 Environmental Assessments § 46.310 Contents of an... implementation without the need for further analysis. Adaptive management includes a monitoring component...

A Comparative Analysis of Method Books for Class Jazz Instruction

ERIC Educational Resources Information Center

Watson, Kevin E.

2017-01-01

The purpose of this study was to analyze and compare instructional topics and teaching approaches included in selected class method books for jazz pedagogy through content analysis methodology. Frequency counts for the number of pages devoted to each defined instructional content category were compiled and percentages of pages allotted to each…

Gender Issues in Psychology: A Content Analysis of Introductory Psychology Textbooks.

ERIC Educational Resources Information Center

Connor-Greene, Patti; And Others

This paper assesses the attention given to gender issues in 17 psychology textbooks published between 1985 and 1987 and used in college undergraduate introductory courses. The methodology used was the analysis of content and research citations. Specific issues that were examined included: (1) the explanation of the distinction between gender and…

Content Analysis Schedule for Bilingual Education Programs: BICEP Intercambio de la Cultura.

ERIC Educational Resources Information Center

Shore, Marietta Saravia; Nafus, Charles

This content analysis schedule for BICEP Intercambio de la Cultura (San Bernardino, California), presents information on the history, funding, and scope of the project. Included are sociolinguistic process variables such as the native and dominant languages of students and their interaction. Information is provided on staff selection and the…

A Content Analysis of 10 Years of Clinical Supervision Articles in Counseling

ERIC Educational Resources Information Center

Bernard, Janine M.; Luke, Melissa

2015-01-01

This content analysis follows Borders's (2005) review of counseling supervision literature and includes 184 counselor supervision articles published over the past 10 years. Articles were coded as representing 1 of 3 research types or 1 of 3 conceptual types. Articles were then analyzed for main topics producing 11 topic categories.

Content Analysis Schedule for Bilingual Education Programs: Bilingual Project Forward-Adelante.

ERIC Educational Resources Information Center

Figueroa, Ramon

This content analysis schedule for the Bilingual Project of Rochester, New York presents information on the history, funding, and scope of the project. Included are sociolinguistic process variables such as the native and dominant languages of students and their interaction. Information is provided on staff selection and the linguistic background…

Identifying Skill Requirements for GIS Positions: A Content Analysis of Job Advertisements

ERIC Educational Resources Information Center

Hong, Jung Eun

2016-01-01

This study identifies the skill requirements for geographic information system (GIS) positions, including GIS analysts, programmers/developers/engineers, specialists, and technicians, through a content analysis of 946 GIS job advertisements from 2007-2014. The results indicated that GIS job applicants need to possess high levels of GIS analysis…

Content Analysis Schedule for Bilingual Education Programs: Albuquerque Public School Bicultural-Bilingual Program.

ERIC Educational Resources Information Center

Hess, Richard T.; And Others

This content analysis schedule for the Albuquerque (New Mexico) Public School Bicultural-Bilingual Program presents information on the history, funding, and scope of the project. Included are sociolinguistic process variables such as the native and dominant languages of students and their interaction. Information is provided on staff selection and…

Language Learning of Gifted Individuals: A Content Analysis Study

ERIC Educational Resources Information Center

Gokaydin, Beria; Baglama, Basak; Uzunboylu, Huseyin

2017-01-01

This study aims to carry out a content analysis of the studies on language learning of gifted individuals and determine the trends in this field. Articles on language learning of gifted individuals published in the Scopus database were examined based on certain criteria including type of publication, year of publication, language, research…

The utilization of microbes as a fermentation agent to reduce saponin in Trembesi leaves (Sammanea saman)

NASA Astrophysics Data System (ADS)

Sariri, A. K.; Mulyono, A. M. W.; Tari, A. I. N.

2018-03-01

This objective of this research was to observe the utilization of microbes as a fermentation agent of trembesi leaves that can increase the quality of trembesi leaves as ruminants feed. Before fermentation, trembesi leaves were divided into three treatments. They were control = non-agentic in fermentation, D-An = the addition of Aspergillus niger as fermentation agent, and D-Lp = the addition of Lactobacillus plantarum as fermentation agent. Each treatment experienced five repetitions. The experimental design used a randomized direct pattern group design. The analysis included proximate analysis consisting of water content, crude protein content, crude fiber content, lipid content, mineral content (ash) and saponin content after fermentation. It could be concluded that the utilization of Aspergillus niger and Lactobacillus plantarum in fermentation could decrease saponin content and could increase the nutrient content of trembesi leaves by increasing crude protein content otherwise by decreasing crude fiber content of trembesi leaves.

Finding the Bio in Biobased Products: Electrophoretic Identification of Wheat Proteins in Processed Products

USDA-ARS?s Scientific Manuscript database

Verification of the bio-content in bio-based or green products identifies genuine products, exposes counterfeit copies, supports or refutes content claims and ensures consumer confidence. When the bio-content includes protein, elemental nitrogen analysis is insufficient for verification since non-pr...

12 CFR 313.90 - Content of decision.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Content of decision. 313.90 Section 313.90... CORPORATE DEBT COLLECTION Administrative Wage Garnishment § 313.90 Content of decision. The written decision shall include: (a) A summary of the facts presented; (b) The hearing official's findings, analysis and...

A Content Analysis of E-mail Communication between Patients and Their Providers: Patients Get the Message

PubMed Central

White, Casey B.; Moyer, Cheryl A.; Stern, David T.; Katz, Steven J.

2004-01-01

Objective: E-mail use in the clinical setting has been slow to diffuse for several reasons, including providers' concerns about patients' inappropriate and inefficient use of the technology. This study examined the content of a random sample of patient–physician e-mail messages to determine the validity of those concerns. Design: A qualitative analysis of patient–physician e-mail messages was performed. Measurements: A total of 3,007 patient–physician e-mail messages were collected over 11 months as part of a randomized, controlled trial of a triage-based e-mail system in two primary care centers (including 98 physicians); 10% of messages were randomly selected for review. Messages were coded across such domains as message type, number of requests per e-mail, inclusion of sensitive content, necessity of a physician response, and message tone. Results: The majority (82.8%) of messages addressed a single issue. The most common message types included information updates to the physicians (41.4%), prescription renewals (24.2%), health questions (13.2%), questions about test results (10.9%), referrals (8.8%), “other” (including thank yous, apologies) (8.8%), appointments (5.4%), requests for non-health-related information (4.8%), and billing questions (0.3%). Overall, messages were concise, formal, and medically relevant. Very few (5.1%) included sensitive content, and none included urgent messages. Less than half (43.2%) required a physician response. Conclusion: A triage-based e-mail system promoted e-mail exchanges appropriate for primary care. Most patients adhered to guidelines aimed at focusing content, limiting the number of requests per message, and avoiding urgent requests or highly sensitive content. Thus, physicians' concerns about the content of patients' e-mails may be unwarranted. PMID:15064295

pyAudioAnalysis: An Open-Source Python Library for Audio Signal Analysis.

PubMed

Giannakopoulos, Theodoros

2015-01-01

Audio information plays a rather important role in the increasing digital content that is available today, resulting in a need for methodologies that automatically analyze such content: audio event recognition for home automations and surveillance systems, speech recognition, music information retrieval, multimodal analysis (e.g. audio-visual analysis of online videos for content-based recommendation), etc. This paper presents pyAudioAnalysis, an open-source Python library that provides a wide range of audio analysis procedures including: feature extraction, classification of audio signals, supervised and unsupervised segmentation and content visualization. pyAudioAnalysis is licensed under the Apache License and is available at GitHub (https://github.com/tyiannak/pyAudioAnalysis/). Here we present the theoretical background behind the wide range of the implemented methodologies, along with evaluation metrics for some of the methods. pyAudioAnalysis has been already used in several audio analysis research applications: smart-home functionalities through audio event detection, speech emotion recognition, depression classification based on audio-visual features, music segmentation, multimodal content-based movie recommendation and health applications (e.g. monitoring eating habits). The feedback provided from all these particular audio applications has led to practical enhancement of the library.

pyAudioAnalysis: An Open-Source Python Library for Audio Signal Analysis

PubMed Central

Giannakopoulos, Theodoros

2015-01-01

Audio information plays a rather important role in the increasing digital content that is available today, resulting in a need for methodologies that automatically analyze such content: audio event recognition for home automations and surveillance systems, speech recognition, music information retrieval, multimodal analysis (e.g. audio-visual analysis of online videos for content-based recommendation), etc. This paper presents pyAudioAnalysis, an open-source Python library that provides a wide range of audio analysis procedures including: feature extraction, classification of audio signals, supervised and unsupervised segmentation and content visualization. pyAudioAnalysis is licensed under the Apache License and is available at GitHub (https://github.com/tyiannak/pyAudioAnalysis/). Here we present the theoretical background behind the wide range of the implemented methodologies, along with evaluation metrics for some of the methods. pyAudioAnalysis has been already used in several audio analysis research applications: smart-home functionalities through audio event detection, speech emotion recognition, depression classification based on audio-visual features, music segmentation, multimodal content-based movie recommendation and health applications (e.g. monitoring eating habits). The feedback provided from all these particular audio applications has led to practical enhancement of the library. PMID:26656189

Values of pathological analysis of lost tissue fragments in the vacuum canister during a vacuum-assisted stereotactic biopsy of the breast.

PubMed

El Khoury, M; Mesurolle, B; Omeroglu, A; Aldis, A; Kao, E

2013-05-01

Determine values of pathological analysis of the canister content during a vacuum-assisted breast biopsy (VABB). Approval was obtained from the ethical committee. Prospective radiological and pathological analyses of the canister content collected during 231 VABBs performed on 231 patients were carried out. χ(2) test was used to determine predictors on canister pathology. The canister pathology was reported separately in 212 cases. It showed only blood in 78/212 (37%) cases and benign (including high-risk lesions) and malignant results in, respectively, 113/212 (53%) and 21/212 (10%) cases. Respective specimen analysis was benign, including high-risk lesions in 162/212 cases (76%) and malignant in 50/212 (24%) cases. Microcalcifications were documented on canister X-ray in 70/231 (30%) cases. There was significant association between the canister and the specimen pathology (p<0.0001). In none of the cases was microcalcifications seen exclusively in the canister content or pathological upgrading found in the canister content compared with the specimen. Small tissue fragments and microcalcifications may be lost in the canister during a VABB. Nevertheless, our results did not show any significant value for systematic analysis of the canister content. There is no added diagnostic value to retrieval and analysis of tissue lost in the canister during a VABB.

Supply of avocado starch (Persea americana mill) as bioplastic material

NASA Astrophysics Data System (ADS)

Ginting, M. H. S.; Hasibuan, R.; Lubis, M.; Alanjani, F.; Winoto, F. A.; Siregar, R. C.

2018-02-01

The purpose of this study was to determine the effect of time precipitation of avocado slurry seed to yield of starch. Starch analysis included starch content, moisture content, amylose content, amylopectin content, ash content, protein content, fat content, Fourier transform infra red analysis and rapid visco analyzer. Supply of starch from avocado seeds was used by extraction method. Every one hundred grams of avocado slurry was precipitated by gravity with variations for 4 hours, 8 hours, 12 hours, 16 hours, 20 hours and 24 hours. The Starch yield was washed, and dried using oven at 70°C for 30 minutes. Starch yield was the highest as 24.20 gram at 24 hours. The result of starch characterization was 73.62%, water content 16.6%, amylose 0.07%, amylopectin 73.55%, ash content 0.23%, protein content 2.16%, fat content 1.09%. Rapid visco analyzer obtained at 91.33°C of gelatinization temperature. Scanning electron microscopy analyzes obtained 20 μm oval-shaped starch granules. Fourier Transform Infra Red analysis of starch obtained the peak spectrum of O-H group of alcohols, C-H alkanes and C-O ether.

A Content Analysis of the "Journal of Distance Education" 1986-2001.

ERIC Educational Resources Information Center

Rourke, Liam; Szabo, Michael

2002-01-01

Discusses results of a content analysis of the "Journal of Distance Education", 1986-2000, that focused on item type, topics, research method, and biographical information about first authors. Topics include a comparison of the information with the aims and purposes of the journal and with other analyses of similar publications; and trends in…

Do Hebrew Electronic Books Differ from Dutch Electronic Books? A Replication of a Dutch Content Analysis

ERIC Educational Resources Information Center

Korat, Ofra; Shamir, Adina

2004-01-01

This replication study of Hebrew versus Dutch electronic books for young children was based on De Jong & Bus's content analysis, which explored whether e-books are appropriate supports for young children's literacy development. Our criteria for analysing 43 Hebrew e-books for young children included book processing, multimedia in pictures,…

Content-Based Analysis of Bumper Stickers in Jordan

ERIC Educational Resources Information Center

Jaradat, Abdullah A.

2016-01-01

This study has set out to investigate bumper stickers in Jordan focusing mainly on the themes of the stickers. The study hypothesized that bumper stickers in Jordan reflect a wide range of topics including social, economic, and political. Due to being the first study of this phenomenon, the study has adopted content-based analysis to determine the…

A Content Analysis of Women's Career Choices in Film

ERIC Educational Resources Information Center

Hammer, Tonya R.

2010-01-01

A feminist content analysis of 81 films was conducted as a means to assist mental health practitioners in guiding the career choices of young women and to explore the possibilities for change through this medium. The review of the 117 lead female characters revealed themes including: the idea that relationships should be secondary to careers in…

Content Analysis of Acculturation Research in Counseling and Counseling Psychology: A 22-Year Review

ERIC Educational Resources Information Center

Yoon, Eunju; Langrehr, Kimberly; Ong, Lee Za

2011-01-01

The authors conducted a 22-year (1988-2009) content analysis of quantitative empirical research that included acculturation and/or enculturation as a study variable(s). A total of 138 studies in 134 articles were systematically evaluated from 5 major American Psychological Association and American Counseling Association journals in counseling and…

Newspaper Content Analysis in Evaluation of a Community-Based Participatory Project to Increase Physical Activity

ERIC Educational Resources Information Center

Granner, Michelle L.; Sharpe, Patricia A.; Burroughs, Ericka L.; Fields, Regina; Hallenbeck, Joyce

2010-01-01

This study conducted a newspaper content analysis as part of an evaluation of a community-based participatory research project focused on increasing physical activity through policy and environmental changes, which included activities related to media advocacy and media-based community education. Daily papers (May 2003 to December 2005) from both…

A Content Analysis of Communication Purposes in an Online Support Group

ERIC Educational Resources Information Center

Aitken, Joan E.

2008-01-01

The purpose of this article is to analyze parental use of an online support group about their children with disabilities. A content analysis was conducted of 1718 emails from a listserv support group for parents of children who have been diagnosed as eligible for special education services. Key topics included the following: How to deal with…

A Task-Content Analysis of an Introductory Entomology Curriculum.

ERIC Educational Resources Information Center

Brandenburg, R.

Described is an analysis of the content, tasks, and strategies needed by students to enable them to identify insects to order by sight and to family by use of a standard dichotomous taxonomic key. Tasks and strategies are broken down and arranged progressively in the approximate order in which students should progress. Included are listings of…

A Content Analysis of School Anti-Bullying Policies in Northern Ireland

ERIC Educational Resources Information Center

Purdy, Noel; Smith, Peter K.

2016-01-01

This original study presents a content analysis of 100 primary and post-primary school anti-bullying policies in Northern Ireland using a 36-item scoring scheme. Overall schools had 52% of the items in their policies. Most schools included reference to physical, verbal, relational, material and cyberbullying but a minority mentioned racist,…

Analysis of plant harvest indices for bioregenerative life support systems

NASA Technical Reports Server (NTRS)

Velayudhan, A.; Kohlmann, K. L.; Westgate, P. J.; Ladisch, M. R.; Mitchell, C. A. (Principal Investigator)

1995-01-01

Harvest indices, which are measures of the ratio of edible to total plant weight, are redefined to include edible sugars derived from enzymatic hydrolysis of the cellulose content of inedible plant components. Compositional analysis and carbohydrate contents of rapeseed, rice, soybeans, cowpea, wheat, sweet potato, white potato, and lettuce were analyzed to develop such generalized harvest indices. Cellulose conversion is shown to extend considerably the food available from plants otherwise grown for their oil and protein content in a bioregenerative life support system.

A content analysis of Clinical and Translational Science Award (CTSA) strategies for communicating about clinical research participation online.

PubMed

Flood-Grady, Elizabeth; Paige, Samantha R; Karimipour, Nicki; Harris, Paul A; Cottler, Linda B; Krieger, Janice L

2017-12-01

There is a dearth of literature providing guidance on how to effectively communicate about clinical research (CR). Using the transactional model of communication, a content analysis of the investigator (n=62) and participant (n=18) Web sites of institutions funded through the National Institutes of Health Clinical and Translational Science Award (CTSA) was conducted to identify their strategies (e.g., messages) for communicating about CR participation. CTSAs targeted investigators with CR participation content across the main Web sites, although most CTSAs (n=55; 88.7%) also included CR participation content for participants. In total, 18 CTSAs (29%) hosted participant Web sites. Participant sites included 13 message types about CR participation (e.g., registry enrollment) and 5 additional channels (e.g., email, phone number) to communicate about CR. However, many CTSA participant Web sites excluded information explaining the CR process and offered CR content exclusively in English. CTSAs should identify their target audience and design strategies (e.g., messages, channels) accordingly.

42 CFR 456.143 - Content of medical care evaluation studies.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Content of medical care evaluation studies. 456.143...: Medical Care Evaluation Studies § 456.143 Content of medical care evaluation studies. Each medical care... patient care; (b) Include analysis of at least the following: (1) Admissions; (2) Durations of stay; (3...

Trends & Issues in Library & Information Science 1990.

ERIC Educational Resources Information Center

Eisenberg, Michael B.; And Others

This synthesis paper provides a state-of-the-art analysis of the field of library and information science based on the results of a content analysis of its literature, including selected journals, conference proceedings, dissertations, and ERIC input. The 14 trends and issues identified by the analysis include developments in technology,…

Correlation of concentration of modified cassava flour for banana fritter flour using simple linear regression

NASA Astrophysics Data System (ADS)

Herminiati, A.; Rahman, T.; Turmala, E.; Fitriany, C. G.

2017-12-01

The purpose of this study was to determine the correlation of different concentrations of modified cassava flour that was processed for banana fritter flour. The research method consists of two stages: (1) to determine the different types of flour: cassava flour, modified cassava flour-A (using the method of the lactid acid bacteria), and modified cassava flour-B (using the method of the autoclaving cooling cycle), then conducted on organoleptic test and physicochemical analysis; (2) to determine the correlation of concentration of modified cassava flour for banana fritter flour, by design was used simple linear regression. The factors were used different concentrations of modified cassava flour-B (y1) 40%, (y2) 50%, and (y3) 60%. The response in the study includes physical analysis (whiteness of flour, water holding capacity-WHC, oil holding capacity-OHC), chemical analysis (moisture content, ash content, crude fiber content, starch content), and organoleptic (color, aroma, taste, texture). The results showed that the type of flour selected from the organoleptic test was modified cassava flour-B. Analysis results of modified cassava flour-B component containing whiteness of flour 60.42%; WHC 41.17%; OHC 21.15%; moisture content 4.4%; ash content 1.75%; crude fiber content 1.86%; starch content 67.31%. The different concentrations of modified cassava flour-B with the results of the analysis provides correlation to the whiteness of flour, WHC, OHC, moisture content, ash content, crude fiber content, and starch content. The different concentrations of modified cassava flour-B does not affect the color, aroma, taste, and texture.

Research on Health Inequalities in Latin America and the Caribbean: Bibliometric Analysis (1971–2000) and Descriptive Content Analysis (1971–1995)

PubMed Central

Almeida-Filho, Naomar; Kawachi, Ichiro; Filho, Alberto Pellegrini; Dachs, J. Norberto W.

2003-01-01

We conducted a bibliometric and content analysis of research on health inequalities produced in Latin American and Caribbean countries. In our bibliometric analysis (n = 576), we used indexed material published between 1971 and 2000. The content analysis (n = 269) covered the period 1971 to 1995 and included unpublished material. We found recent rapid growth in overall output. Brazil, Chile, and Mexico contributed mostly empirical research, while Ecuador and Argentina produced more conceptual studies. We found, in the literature reviewed, a relative neglect of gender, race, and ethnicity issues. We also found remarkable diversity in research designs, however, along with strong consideration of ecological and ethnographic methods absent in other research traditions. PMID:14652329

Comparing Help-Seeking Behavior of Male and Female Survivors of Sexual Assault: A Content Analysis of a Hotline.

PubMed

Young, Stephen M; Pruett, Jana A; Colvin, Marianna L

2018-06-01

This content analysis examines written documentation of telephone calls to a regional sexual assault hotline over a 5-year period. All male callers identified as primary victims were selected for analysis ( n = 58) and a corresponding sample of female primary victims ( n = 58) were randomly selected for comparison to better understand the help-seeking behavior of sexual assault survivors and inform services accordingly. A summative content analysis revealed significant contrasting themes between male and female victims, including females significantly receiving more referrals and males accessing the hotline to tell their experience of being sexually assaulted due to perceived limited support. Implications for training, practice, and future research are discussed.

Characteristics of caring self-efficacy in pediatric nurses: a qualitative study.

PubMed

Alavi, Azam; Bahrami, Masoud; Zargham-Boroujeni, Ali; Yousefy, Alireza

2015-07-01

The present study was conducted to clarify pediatric nurses' characteristics of caring self-efficacy. This study was conducted using a qualitative content analysis approach. The participants included 27 pediatric nurses and clinical instructors, selected purposively. Data were collected using semi-structured interviews and were analyzed using the content analysis method. Data analysis generated four main themes as attributes of a self-efficient pediatric nurse including: (a) professional communications; (b) management of care; (c) altruism; and (d) proficiency. Nursing managers and instructors can use these results to help develop nurses' empowerment and self-efficacy, especially in pediatric care. © 2015, Wiley Periodicals, Inc.

Topic Time Series Analysis of Microblogs

DTIC Science & Technology

2014-10-01

network, may be closer to a media distribution site, where the media is user produced [14]. Analysis of the text content includes both general models as...is generated by Instagram . Topic 80, Distance: 143.2101 Top words: 1. rawr 2. ˆ0ˆ 3. kill 4. jurassic 5. dinosaur Analysis: This topic is quite...data, lack of reliable event information, hidden temporal trends, and the vastly diverse nature of content . In the present work, we examine spatio

Physico-chemical analysis and antimicrobial potential of Apis dorsata, Apis mellifera and Ziziphus jujube honey samples from Pakistan

PubMed Central

Fahim, Hira; Dasti, Javid Iqbal; Ali, Ihsan; Ahmed, Safia; Nadeem, Muhammad

2014-01-01

Objective To evaluate physico-chemical properties and antimicrobial potential of indigenous honey samples against different reference strains including Escherichia coli ATCC 8739, Enterobacter aerogenes ATCC 13048, Pseudomonas aeroginosa ATCC 9027, Bacillus subtilis ATCC 6633, Staphylococcus aureus ATCC 25923, Salmonella typhi ATCC 14028, Klebsiella pneumonia ATCC 13883, Aspergillus niger ATCC 16404, Rhizopus oligosporus PCSIR1, Candida albicans ATCC 14053 and Candida utilis ATCC 9950. Methods By using standard methods samples were evaluated for their antimicrobial properties including additive effect of starch and non-peroxidase activity, antioxidative properties (phenol contents, flavonoid contents, 1,1-diphenyl-2-picrylhydrazyl radical scavenging activity). Prior to this evaluation, complete physico-chemical properties including pH, color, ash contents, protein contents, moisture contents, hydroxymethyl furfural contents, total sugar contents, reducing sugar and non-reducing sugar contents were analyzed. Results Relatively higher ash contents were found in the Siddar honey i.e. (0.590 0±0.033 6)% and small honey showed relatively higher protein contents i.e. (777.598±9.880) mg/kg. The moisture contents of tested honey samples ranged between 13.8%-16.6%, total sugar contents from 61.672%-72.420% and non-reducing sugar contents from 1.95%-3.93%. Presences of phenolic contents indicate higher antioxidant potential of these honey samples. All bacteria showed clear inhibition zones in response to tested honey samples whereas fungi and yeast showed inhibition at higher concentrations of these honey samples. For Escherichia coli, Bacillus subtilis, Salmonella typhi, Pseudomonas aeroginosa and Aspergillus niger, overall the small honey showed the higher activity than other honey samples. Conclusion Physico-chemical analysis of honey samples confirmed good quality of honey according to the standards set by European Union Commission and Codex Alimentarius Commission. Evaluation of these honey samples confirms antimicrobial potential of particular types of honeys indigenous to Pakistan. PMID:25183333

A Content Analysis of Asian-Pacific Folk Songs in American Elementary Music Textbooks from 1967 to 2008

ERIC Educational Resources Information Center

Culig, Edna Aurora C.

2012-01-01

In this quanto-historical study, the author conducted a content analysis of Asian-Pacific (AP) folk songs in 18 American elementary music textbooks published from 1967 to 2008. The researcher addressed the questions: (1) To what degree are AP folk songs included in the printed and recorded repertoire of elementary music textbook series published…

The Use of a Situation-Comedy in the Delivery of Media Messages: A Content Analysis of Health-Related Themes

ERIC Educational Resources Information Center

Trunfio, Tony N.

2011-01-01

A quantitative-qualitative historical content analysis of selected Seinfeld television comedy episodes was conducted for this study. Episodes were analyzed for the presence of health-related messages pertaining to the U.S. Centers for Disease Control and Prevention's health priority areas, which include the most harmful risk behaviors affecting…

Property Analysis of Ethanol− Natural Gasoline−BOB Blends to Make Flex Fuel

EPA Pesticide Factsheets

Ten natural gasolines were analyzed for a wide range of properties, including Reid vapor pressure (RVP), benzene, sulfur, distillation, stability, metals, and aromatic content, to determine their quality. Benzene and sulfur content were sufficiently low

Demography of Principals' Work and School Improvement: Content Validity of Kentucky's Standards and Indicators for School Improvement (SISI)

ERIC Educational Resources Information Center

Lindle, Jane Clark; Stalion, Nancy; Young, Lu

2005-01-01

Kentucky's accountability system includes a school-processes audit known as Standards and Indicators for School Improvement (SISI), which is in a nascent stage of validation. Content validity methods include comparison to instruments measuring similar constructs as well as other techniques such as job analysis. This study used a two-phase process…

Using Sociograms to Enhance Power and Voice in Focus Groups.

PubMed

Baiardi, Janet M; Gultekin, Laura; Brush, Barbara L

2015-01-01

To discuss the use of sociograms in our focus groups with homeless sheltered mothers and to assess facilitator influence and the distribution of power influence. An exploratory, descriptive qualitative design that utilizes both focus groups and sociograms. Two focus groups were conducted in December 2009 (N = 7) and January 2010 (N = 4). Data analysis included a content analysis and a process analysis using sociograms to graphically represent group participant dynamics. Use of the sociogram provided a means to assess the influence of the facilitator as well as quantify the degree to which group participants' voices are included. Using sociograms provides a viable mechanism to complement content analysis and increase the methodological rigor of focus groups in health care research. © 2015 Wiley Periodicals, Inc.

Structure and Content Analysis for Vocational High School Website in Indonesia

NASA Astrophysics Data System (ADS)

Subagja, H.; Abdullah, A. G.; Trisno, B.; Nandiyanto, A. B. D.

2017-03-01

Statistics about the condition of the school’s website in Indonesia is still difficult. This study aims to determine website quality in terms of completeness of content’s criteria of Vocational High School (VHS) in West Java, Indonesia. The method used is the content analysis and survey. Content analysis is reviewing the documents comprising the general category, while the survey is a observation process to get the facts from 272 school websites. Aspects of the structure and content of school website are including institutional information, educators and education personnel, curriculum, student, infrastructure, school achievement, and public access. The results of this study showed the average quality of the VHS website in West Java is still low. The recommendations are needed to improve the quality of the school website.

Chemical Characterization and Water Content Determination of Bio-Oils Obtained from Various Biomass Species using 31P NMR Spectroscopy

DOE Office of Scientific and Technical Information (OSTI.GOV)

David, K.; Ben, H.; Muzzy, J.

2012-03-01

Pyrolysis is a promising approach to utilize biomass for biofuels. One of the key challenges for this conversion is how to analyze complicated components in the pyrolysis oils. Water contents of pyrolysis oils are normally analyzed by Karl Fischer titration. The use of 2-chloro-4,4,5,5,-tetramethyl-1,3,2-dioxaphospholane followed by {sup 31}P NMR analysis has been used to quantitatively analyze the structure of hydroxyl groups in lignin and whole biomass. Results: {sup 31}P NMR analysis of pyrolysis oils is a novel technique to simultaneously characterize components and analyze water contents in pyrolysis oils produced from various biomasses. The water contents of various pyrolysis oilsmore » range from 16 to 40 wt%. The pyrolysis oils obtained from Loblolly pine had higher guaiacyl content, while that from oak had a higher syringyl content. Conclusion: The comparison with Karl Fischer titration shows that {sup 31}P NMR could also reliably be used to measure the water content of pyrolysis oils. Simultaneously with analysis of water content, quantitative characterization of hydroxyl groups, including aliphatic, C-5 substituted/syringyl, guaiacyl, p-hydroxyl phenyl and carboxylic hydroxyl groups, could also be provided by {sup 31}P NMR analysis.« less

The Analysis of Sustainable Development Content in the Syllabus of Environmental Knowledge and Plants Ecology Lecture

NASA Astrophysics Data System (ADS)

Putra, A.; Rahmat, A.; Redjeki, S.

2017-09-01

This research aims to find out how much the content of sustainable development exist in the content of environmental knowledge and plant ecology courses. The focus indicators of sustainable development indicators is the environment. This research is a qualitative research type with qualitative descriptive approach. The analyzed variables are only 2 courses, which are environmental knowledge and plants ecology. The results showed that the syllabus contents analysis of environmental knowledge and plants ecology courses in private Lembaga Pendidikan Tenaga Kependidikan (LPTK) in the province of Nusa Tenggara Barat is already good enough and the sustainable development contents is very large, almost all syllabus contents has already prioritize the sustainable development load of both the subject of environmental knowledge and plants ecology, although there are still some syllabus contents that was not includes sustainable development load, but the percentage is quite small, especially in the course of Plant Ecology.

A synthesis and meta-analysis of reading interventions using social studies content for students with learning disabilities.

PubMed

Swanson, Elizabeth; Hairrell, Angela; Kent, Shawn; Ciullo, Stephen; Wanzek, Jeanne A; Vaughn, Sharon

2014-01-01

A synthesis and meta-analysis of the extant research on the effects of reading interventions delivered using social studies content for students with learning disabilities in kindergarten through Grade 12 is provided. A total of 27 studies met criteria for the synthesis, with 16 studies providing sufficient data for inclusion in the meta-analysis. Reading interventions implemented within the context of social studies have employed the use of graphic organizers, mnemonics, reading and answering questions, guided notes, and multicomponent comprehension instruction. The overall mean effect size for interventions included in the meta-analysis was 1.02, indicating that reading interventions delivered using social studies content have a substantial positive effect on outcomes among students with learning disabilities.

A content analysis of thinspiration images and text posts on Tumblr.

PubMed

Wick, Madeline R; Harriger, Jennifer A

2018-03-01

Thinspiration is content advocating extreme weight loss by means of images and/or text posts. While past content analyses have examined thinspiration content on social media and other websites, no research to date has examined thinspiration content on Tumblr. Over the course of a week, 222 images and text posts were collected after entering the keyword 'thinspiration' into the Tumblr search bar. These images were then rated on a variety of characteristics. The majority of thinspiration images included a thin woman adhering to culturally based beauty, often posing in a manner that accentuated her thinness or sexuality. The most common themes for thinspiration text posts included dieting/restraint, weight loss, food guilt, and body guilt. The thinspiration content on Tumblr appears to be consistent with that on other mediums. Future research should utilize experimental methods to examine the potential effects of consuming thinspiration content on Tumblr. Copyright © 2017 Elsevier Ltd. All rights reserved.

Textbooks Content Analysis of Social Studies and Natural Sciences of Secondary School Based on Emotional Intelligence Components

ERIC Educational Resources Information Center

Babaei, Bahare; Abdi, Ali

2014-01-01

The aim of this study is to analyze the content of social studies and natural sciences textbooks of the secondary school on the basis of the emotional intelligence components. In order to determine and inspect the emotional intelligence components all of the textbooks content (including texts, exercises, and illustrations) was examined based on…

Information Switching Processor (ISP) contention analysis and control

NASA Technical Reports Server (NTRS)

Inukai, Thomas

1995-01-01

In designing a satellite system with on-board processing, the selection of a switching architecture is often critical. The on-board switching function can be implemented by circuit switching or packet switching. Destination-directed packet switching has several attractive features, such as self-routing without on-board switch reconfiguration, no switch control memory requirement, efficient bandwidth utilization for packet switched traffic, and accommodation of circuit switched traffic. Destination-directed packet switching, however, has two potential concerns: (1) contention and (2) congestion. And this report specifically deals with the first problem. It includes a description and analysis of various self-routing switch structures, the nature of contention problems, and contention and resolution techniques.

A Multidimensional Analysis Tool for Visualizing Online Interactions

ERIC Educational Resources Information Center

Kim, Minjeong; Lee, Eunchul

2012-01-01

This study proposes and verifies the performance of an analysis tool for visualizing online interactions. A review of the most widely used methods for analyzing online interactions, including quantitative analysis, content analysis, and social network analysis methods, indicates these analysis methods have some limitations resulting from their…

Design/Analysis of the JWST ISIM Bonded Joints for Survivability at Cryogenic Temperatures

NASA Technical Reports Server (NTRS)

Bartoszyk, Andrew; Johnston, John; Kaprielian, Charles; Kuhn, Jonathan; Kunt, Cengiz; Rodini, Benjamin; Young, Daniel

2005-01-01

Contents include the following: JWST/ISIM introduction. Design and analysis challenges for ISIM bonded joints. JWST/ISIM joint designs. Bonded joint analysis. Finite element modeling. Failure criteria and margin calculation. Analysis/test correlation procedure. Example of test data and analysis.

Analysis of North Carolina Community College Early Childhood Education Coursework on Nutrition, Health, and Physical Activity. Early Childhood Professional Development Report, Volume 1, Number 1

ERIC Educational Resources Information Center

Dunst, Carl J.; Raab, Melinda; Hamby, Deborah W.; Long, Anna Lauren

2015-01-01

The results from a content analysis of coursework required and offered at the 58 North Carolina Community Colleges to obtain an Associate in Applied Sciences Degree in early childhood education are described. The analyses were conducted to determine the likelihood that the courses could include content knowledge or practice on 12 infant and child…

12 CFR 741.11 - Foreign branching.

Code of Federal Regulations, 2010 CFR

2010-01-01

.... (b) Contents of Application. The application must include a business plan, written approval by the...) Contents of Business Plan. The written business plan must address the following: (1) Analysis of market... evidencing written permission from the host country to establish the branch that explicitly recognizes NCUA's...

12 CFR 741.11 - Foreign branching.

Code of Federal Regulations, 2011 CFR

2011-01-01

... the United States unless the foreign branch is located on a United States military instillation or.... (b) Contents of Application. The application must include a business plan, written approval by the...) Contents of Business Plan. The written business plan must address the following: (1) Analysis of market...

76 FR 70804 - Occupational Information Development Advisory Panel Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-15

... design of the Occupational Information System, including the development and testing of a content model and taxonomy, work analysis instrumentation, sampling, and data collection and analysis. Agenda: The...

On the Creative Edge: Exploring Motivations for Creating Non-Suicidal Self-Injury Content Online.

PubMed

Seko, Yukari; Kidd, Sean A; Wiljer, David; McKenzie, Kwame J

2015-10-01

The last decade has witnessed an exponential growth in user-generated online content featuring Non-Suicidal Self-Injury (NSSI), including photography, digital video, poems, blogging, and drawings. Although the increasing visibility of NSSI content has evoked public concern over potential health risks, little research has investigated why people are drawn to create and publish such content. This article reports the findings from a qualitative analysis of online interviews with 17 individuals who produce NSSI content. A thematic analysis of participants' narratives identified two prominent motives: self-oriented motivation (to express self and creativity, to reflect on NSSI experience, to mitigate self-destructive urges) and social motivation (to support similar others, to seek out peers, to raise social awareness). Participants also reported a double-edged impact of NSSI content both as a trigger and a deterrent to NSSI. © The Author(s) 2015.

Non-Contacting Compliant Foil Seal for Gas Turbine Engine

NASA Technical Reports Server (NTRS)

Salehi, Mohsen; Heshmat, Hooshang

2002-01-01

The program is aimed at enhancing the existing analysis to include the turbulence effect. Several manufacturing methods are being investigated in order to apply our know-how in building the seal hardware. The contents include: 1) Test Facilities; 2) Analysis Enhancements; 3) Accomplishments/Status; and 4) Materials Study.

Video content analysis of surgical procedures.

PubMed

Loukas, Constantinos

2018-02-01

In addition to its therapeutic benefits, minimally invasive surgery offers the potential for video recording of the operation. The videos may be archived and used later for reasons such as cognitive training, skills assessment, and workflow analysis. Methods from the major field of video content analysis and representation are increasingly applied in the surgical domain. In this paper, we review recent developments and analyze future directions in the field of content-based video analysis of surgical operations. The review was obtained from PubMed and Google Scholar search on combinations of the following keywords: 'surgery', 'video', 'phase', 'task', 'skills', 'event', 'shot', 'analysis', 'retrieval', 'detection', 'classification', and 'recognition'. The collected articles were categorized and reviewed based on the technical goal sought, type of surgery performed, and structure of the operation. A total of 81 articles were included. The publication activity is constantly increasing; more than 50% of these articles were published in the last 3 years. Significant research has been performed for video task detection and retrieval in eye surgery. In endoscopic surgery, the research activity is more diverse: gesture/task classification, skills assessment, tool type recognition, shot/event detection and retrieval. Recent works employ deep neural networks for phase and tool recognition as well as shot detection. Content-based video analysis of surgical operations is a rapidly expanding field. Several future prospects for research exist including, inter alia, shot boundary detection, keyframe extraction, video summarization, pattern discovery, and video annotation. The development of publicly available benchmark datasets to evaluate and compare task-specific algorithms is essential.

Seniors' online communities: a quantitative content analysis.

PubMed

Nimrod, Galit

2010-06-01

To examine the contents and characteristics of seniors' online communities and to explore their potential benefits to older adults. Quantitative content analysis of a full year's data from 14 leading online communities using a novel computerized system. The overall database included 686,283 messages. There was a constant increase in the daily activity level during the research period. Content analysis identified 13 main subjects discussed in the communities, including (in descending order) "Fun on line," "Retirement," "Family," "Health," "Work and Study," "Recreation" "Finance," "Religion and Spirituality," "Technology," "Aging," "Civic and Social," "Shopping," and "Travels." The overall tone was somewhat more positive than negative. The findings suggest that the utilities of Information and Communications Technologies for older adults that were identified in previous research are valid for seniors' online communities as well. However, the findings suggest several other possible benefits, which may be available only to online communities. The communities may provide social support, contribute to self-preservation, and serve as an opportunity for self-discovery and growth. Because they offer both leisure activity and an expanded social network, it is suggested that active participation in the communities may contribute to the well-being of older adults. Directions for future research and applied implications are further discussed.

AmO 2 Analysis for Analytical Method Testing and Assessment: Analysis Support for AmO 2 Production

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kuhn, Kevin John; Bland, Galey Jean; Fulwyler, James Brent

Americium oxide samples will be measured for various analytes to support AmO 2 production. The key analytes that are currently requested by the Am production customer at LANL include total Am content, Am isotopics, Pu assay, Pu isotopics, and trace element content including 237Np content. Multiple analytical methods will be utilized depending on the sensitivity, accuracy and precision needs of the Am matrix. Traceability to the National Institute of Standards and Technology (NIST) will be achieved, where applicable, by running NIST traceable quality control materials. This given that there are no suitable AmO 2 reference materials currently available for requestedmore » analytes. The primary objective is to demonstrate the suitability of actinide analytical chemistry methods to support AmO 2 production operations.« less

Targeting Audiences and Content for Forest Fire Information Programs.

ERIC Educational Resources Information Center

Carpenter, Edwin H.; And Others

1986-01-01

Discusses opinion survey results for the purpose of improving the capabilities of forest managers to effectively communicate new fire management objectives and plans. Includes recommendations based on the analysis concerning the appropriate audiences and content to target in the design of fire information programs. (ML)

English Examination Questions in Australia

ERIC Educational Resources Information Center

McCurry, Doug

2010-01-01

This paper outlines the analysis of subject English in a report written for the Commonwealth government entitled "Year 12 Curriculum Content and Achievement Standards" (CCAS). This report could not find "a core of common content (either topics or skills) in senior English (including Literature)". In the light of the diversity…

Varietal differences among the phenolic profiles and antioxidant activities of seven table grape cultivars grown in the south of Italy based on chemometrics.

PubMed

Baiano, Antonietta; Terracone, Carmela

2011-09-28

Seven table grape cultivars grown in Apulia region were considered: Italia, Baresana, Pizzutello, Red Globe, Michele Palieri, Crimson Seedless, and Thompson Seedless. Seeds, skins and pulps were extracted and analyzed for their phenolic profiles and antioxidant activities. The hierarchy in the phenolic contents was seeds, skins, and pulps. These results indicate that the intake of the whole berries (seeds included) must be strongly recommended. The highest phenolic contents were detected on Italia and Michele Palieri cv., respectively within the white and the red/black table grapes. Seeds gave a high contribution to the berry antioxidant activity, as they had higher phenolic content than skins and contained high quantities of proanthocyanidines, but the strongest antioxidant activity was shown by the pulp juices due to their content in hydroxycinnamyl acids. The principal component analysis applied to the phenolic composition and antioxidant activity of skins, pulps, and seeds allowed a good separation of Italia and Michele Palieri cultivars. According to the cluster analysis, cultivars were grouped into two clusters, one including Michele Palieri and the other one including Italia, Baresana, Pizzutello, and Thompson Seedless.

Landsat-4 MSS and Thematic Mapper data quality and information content analysis

NASA Technical Reports Server (NTRS)

Anuta, P. E.; Bartolucci, L. A.; Dean, M. E.; Lozano, D. F.; Malaret, E.; Mcgillem, C. D.; Valdes, J. A.; Valenzuela, C. R.

1984-01-01

Landsat-4 Thematic Mapper and Multispectral Scanner data were analyzed to obtain information on data quality and information content. Geometric evaluations were performed to test band-to-band registration accuracy. Thematic Mapper overall system resolution was evaluated using scene objects which demonstrated sharp high contrast edge responses. Radiometric evaluation included detector relative calibration, effects of resampling, and coherent noise effects. Information content evaluation was carried out using clustering, principal components, transformed divergence separability measure, and numerous supervised classifiers on data from Iowa and Illinois. A detailed spectral class analysis (multispectral classification) was carried out on data from the Des Moines, IA area to compare the information content of the MSS and TM for a large number of scene classes.

Determination and comparison of γ-aminobutyric acid (GABA) content in pu-erh and other types of Chinese tea.

PubMed

Zhao, Ming; Ma, Yan; Wei, Zhen-zhen; Yuan, Wen-xia; Li, Ya-li; Zhang, Chun-hua; Xue, Xiao-ting; Zhou, Hong-jie

2011-04-27

Two previous studies have reported that pu-erh tea contains a high level of γ-aminobutyric acid (GABA), which is the major inhibitory neurotransmitter in the central nervous system and has several physiological functions. However, two other researchers have demonstrated that the GABA content of several pu-erh teas was low. Due to the high value and health benefits of GABA, analysis of mass-produced pu-erh tea is necessary to determine whether it is actually enriched with GABA. A high-performance liquid chromatography (HPLC) method was developed for the determination of GABA in tea, the results of which were verified by amino acid analysis using an Amino Acid Analyzer (AAA). A total of 114 samples of various types of Chinese tea, including 62 pu-erh teas, 13 green teas, 8 oolong teas, 8 black teas, 3 white teas, 4 GABA teas, and 16 process samples from two industrial fermentations of pu-erh tea (including the raw material and the first to seventh turnings), were analyzed using HPLC. Statistical analysis demonstrated that the GABA content in pu-erh tea was significantly lower than that in other types of tea (p < 0.05) and that the GABA content decreased during industrial fermentation of pu-erh tea (p < 0.05). This mass analysis and comparison suggested GABA was not a major bioactive constituent and resolved the disagreement GABA content in pu-erh tea. In addition, the GABA content in white tea was found to be significantly higher than that in the other types of tea (p < 0.05), leading to the possibility of producing GABA-enriched white tea.

Coming out of the dark: content analysis of articles pertaining to gay, lesbian, and bisexual issues in couple and family therapy journals.

PubMed

Hartwell, Erica E; Serovich, Julianne M; Grafsky, Erika L; Kerr, Zachary Y

2012-06-01

The present study seeks to extend previous research regarding literature related to gay, lesbian, and bisexual (GLB) issues published in couple and family therapy (CFT)-related journals by presenting the results from a content analysis of GLB studies in CFT-related journals from 1996 to 2010. Results of the analysis revealed a 238.8% increase in total GLB content published since the original review. Articles pertaining to therapy with GLB clients continue to represent the largest area of publication. With one exception, all surveyed journals showed an increase in the percentage of GLB content since the first study. Emerging areas of research include studies related to supervision and training, GLB mental health and substance use, and sexual minority adolescents. A movement away from deficit-based perspectives could open a new lens on family life. © 2012 American Association for Marriage and Family Therapy.

Professional Communication through Journal Articles.

ERIC Educational Resources Information Center

Rochester, Maxine K.

1996-01-01

Reviews studies of journal articles as a means of professional communication in the field of library and information science. The focus has been on content analysis and bibliometrics, which includes author, topic, and citation analysis. (LAM)

Qualitative Twitter analysis of participants, tweet strategies, and tweet content at a major urologic conference.

PubMed

Borgmann, Hendrik; Woelm, Jan-Henning; Merseburger, Axel; Nestler, Tim; Salem, Johannes; Brandt, Maximilian P; Haferkamp, Axel; Loeb, Stacy

2016-01-01

The microblogging social media platform Twitter is increasingly being adopted in the urologic field. We aimed to analyze participants, tweet strategies, and tweet content of the Twitter discussion at a urologic conference. A comprehensive analysis of the Twitter activity at the European Association of Urology Congress 2013 (#eau2013) was performed, including characteristics of user profiles, engagement and popularity measurements, characteristics and timing of tweets, and content analysis. Of 218 Twitter contributors, doctors (45%) were the most frequent, ahead of associations (15%), companies (10%), and journals (3%). However, journals had the highest tweet/participant rate (22 tweets/participant), profile activity (median: 1177, total tweets, 1805 followers, 979 following), and profile popularity (follower/following ratio: 2.1; retweet rank percentile: 96%). Links in a profile were associated with higher engagement (p<0.0001) and popularity (p<0.0001). Of 1572 tweets, 57% were original tweets, 71% contained mentions, 20% contained links, and 25% included pictures. The majority of tweets (88%) were during conference hours, with an average of 24.7 tweets/hour and a peak activity of 71 tweets/hour. Overall, 59% of tweets were informative, led by the topics uro-oncology (21%), urologic research (21%), and urotechnology (12%). Limitations include the analysis of a single conference analysis, assessment of global profile and not domain-specific activity, and the rapid evolution in Twitter-using habits. Results of this single conference qualitative analysis are promising for an enrichment of the scientific discussions at urologic conferences through the use of Twitter.

Was the Driver Drunk? An Instrumental Methods Experiment for the Determination of Blood Alcohol Content.

ERIC Educational Resources Information Center

Zabzdyr, Jennifer L.; Lillard, Sheri J.

2001-01-01

Introduces a laboratory experiment for determining blood alcohol content using a combination of instrumental analysis and forensic science. Teaches the importance of careful laboratory technique and that experiments are conducted for a reason. Includes the procedure of the experiment. (Contains 17 references.) (YDS)

32 CFR 651.43 - Format of the EIS.

Code of Federal Regulations, 2010 CFR

2010-07-01

... ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Environmental Impact Statement § 651.43 Format of the EIS. The... following (detailed content is discussed in appendix E of this part): (a) Cover sheet. (b) Summary. (c) Table of contents. (d) Purpose of and need for the action. (e) Alternatives considered, including...

It's All in the Delivery! An Analysis of Instructional Strategies from Effective Health Education Curricula

ERIC Educational Resources Information Center

Herbert, Patrick C.; Lohrmann, David K.

2011-01-01

Background: This study explores the relationship between instructional strategies and effective health education curricula. Methods: A content analysis of 10 health education curricula was conducted to determine if they include common instructional strategies for actively engaging students in acquisition of health skills. To be included, the…

Lesbian, gay, bisexual, transgender content on reproductive endocrinology and infertility clinic websites.

PubMed

Wu, Harold Y; Yin, Ophelia; Monseur, Brent; Selter, Jessica; Collins, Lillian J; Lau, Brandyn D; Christianson, Mindy S

2017-07-01

To assess geographical distribution and practice characteristics of fertility clinics inclusive of lesbian, gay, bisexual, and transgender (LGBT) patients. Cross-sectional analysis. Not applicable. None. None. Prevalence and geographical distribution of fertility clinic websites with LGBT-specific content, indicated by keywords and home page cues specific to the LGBT patient population. Assessment of relationship between LGBT-specific content and clinic characteristics, including U.S. region, clinic size, private versus academic setting, and state-mandated fertility insurance coverage. Of 379 websites analyzed, 201 (53%) contained LGBT content. Clinics with the highest proportion of LGBT website content were in the Northeast (59/82, 72%) and West (63/96, 66%), while the lowest proportion was in the Midwest (29/74, 39%) and South (50/127, 39%). Most frequently used terms included lesbian (72%), LGBT/LGBTQ (69%), and gay (68%), while less used terms included trans/transgender (32%) and bisexual (15%). Larger clinic size was associated with LGBT-specific website content (odds ratio, 4.42; 95% confidence interval, 2.07-9.67). Practice type and state-mandated fertility insurance coverage were not associated with a clinic website having LGBT content. Over half of Society for Assisted Reproductive Technology member fertility clinics included LGBT content on their websites, yet those in the Midwest and South were significantly less likely to do so. Predictive factors for having LGBT website content included location in northeastern and western regions and increasing clinic size. Further studies are needed to evaluate whether inclusion of LGBT content on clinic websites impacts use of reproductive services by the LGBT patient population. Copyright © 2017 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Young Black Gay/Bisexual and Other Men Who Have Sex With Men: A Review and Content Analysis of Health-Focused Research Between 1988 and 2013

PubMed Central

Wade, Ryan M.; Harper, Gary W.

2015-01-01

Black young gay, bisexual, and other men who have sex with men (YGBMSM) are at high risk for negative health outcomes, though this population is underrepresented in the health literature. An extensive literature review and content analysis of health-related peer-reviewed articles (1988-2013) was conducted that targeted Black YGBMSM, examining five content areas: sexual health, health care, substance use, psychosocial functioning, and sociostructural factors. A coding sheet was created to collect information on all content areas and related subtopics and computed descriptive statistics. Out of 54 articles, most were published after 2004 (N = 49; 90.7%) and addressed some aspect of sexual health (N = 50; 92.6%). Few articles included content on psychosocial functioning, including bullying/harassment, suicide, and racial/ethnic identity. Data on health care delivery/receipt and health insurance were underrepresented; tobacco use and substance abuse were seldom addressed. Important sociostructural factors, including sexual networks and race-based discrimination, were poorly represented. Last, there was a noteworthy deficit of qualitative studies and research exploring intersectional identity and health. This review concludes that studies on Black YGBMSM health places sex at the forefront to the neglect of other critical health domains. More research is needed on the diverse health issues of a vulnerable and underexamined population. PMID:26400714

Young Black Gay/Bisexual and Other Men Who Have Sex With Men: A Review and Content Analysis of Health-Focused Research Between 1988 and 2013.

PubMed

Wade, Ryan M; Harper, Gary W

2017-09-01

Black young gay, bisexual, and other men who have sex with men (YGBMSM) are at high risk for negative health outcomes, though this population is underrepresented in the health literature. An extensive literature review and content analysis of health-related peer-reviewed articles (1988-2013) was conducted that targeted Black YGBMSM, examining five content areas: sexual health, health care, substance use, psychosocial functioning, and sociostructural factors. A coding sheet was created to collect information on all content areas and related subtopics and computed descriptive statistics. Out of 54 articles, most were published after 2004 ( N = 49; 90.7%) and addressed some aspect of sexual health ( N = 50; 92.6%). Few articles included content on psychosocial functioning, including bullying/harassment, suicide, and racial/ethnic identity. Data on health care delivery/receipt and health insurance were underrepresented; tobacco use and substance abuse were seldom addressed. Important sociostructural factors, including sexual networks and race-based discrimination, were poorly represented. Last, there was a noteworthy deficit of qualitative studies and research exploring intersectional identity and health. This review concludes that studies on Black YGBMSM health places sex at the forefront to the neglect of other critical health domains. More research is needed on the diverse health issues of a vulnerable and underexamined population.

Capturing Public Opinion on Public Health Topics: A Comparison of Experiences from a Systematic Review, Focus Group Study, and Analysis of Online, User-Generated Content.

PubMed

Giles, Emma Louise; Adams, Jean M

2015-01-01

Capturing public opinion toward public health topics is important to ensure that services, policy, and research are aligned with the beliefs and priorities of the general public. A number of approaches can be used to capture public opinion. We are conducting a program of work on the effectiveness and acceptability of health promoting financial incentive interventions. We have captured public opinion on financial incentive interventions using three methods: a systematic review, focus group study, and analysis of online user-generated comments to news media reports. In this short editorial-style piece, we compare and contrast our experiences with these three methods. Each of these methods had their advantages and disadvantages. Advantages include tailoring of the research question for systematic reviews, probing of answers during focus groups, and the ability to aggregate a large data set using online user-generated content. However, disadvantages include needing to update systematic reviews, participants conforming to a dominant perspective in focus groups, and being unable to collect respondent characteristics during analysis of user-generated online content. That said, analysis of user-generated online content offers additional time and resource advantages, and we found it elicited similar findings to those obtained via more traditional methods, such as systematic reviews and focus groups. A number of methods for capturing public opinions on public health topics are available. Public health researchers, policy makers, and practitioners should choose methods appropriate to their aims. Analysis of user-generated online content, especially in the context of news media reports, may be a quicker and cheaper alternative to more traditional methods, without compromising on the breadth of opinions captured.

Regulating alcohol advertising: content analysis of the adequacy of federal and self-regulation of magazine advertisements, 2008-2010.

PubMed

Smith, Katherine C; Cukier, Samantha; Jernigan, David H

2014-10-01

We analyzed beer, spirits, and alcopop magazine advertisements to determine adherence to federal and voluntary advertising standards. We assessed the efficacy of these standards in curtailing potentially damaging content and protecting public health. We obtained data from a content analysis of a census of 1795 unique advertising creatives for beer, spirits, and alcopops placed in nationally available magazines between 2008 and 2010. We coded creatives for manifest content and adherence to federal regulations and industry codes. Advertisements largely adhered to existing regulations and codes. We assessed only 23 ads as noncompliant with federal regulations and 38 with industry codes. Content consistent with the codes was, however, often culturally positive in terms of aspirational depictions. In addition, creatives included degrading and sexualized images, promoted risky behavior, and made health claims associated with low-calorie content. Existing codes and regulations are largely followed regarding content but do not adequately protect against content that promotes unhealthy and irresponsible consumption and degrades potentially vulnerable populations in its depictions. Our findings suggest further limitations and enhanced federal oversight may be necessary to protect public health.

What Are Health-Related Users Tweeting? A Qualitative Content Analysis of Health-Related Users and Their Messages on Twitter

PubMed Central

DeCamp, Matthew; Dredze, Mark; Chisolm, Margaret S; Berger, Zackary D

2014-01-01

Background Twitter is home to many health professionals who send messages about a variety of health-related topics. Amid concerns about physicians posting inappropriate content online, more in-depth knowledge about these messages is needed to understand health professionals’ behavior on Twitter. Objective Our goal was to characterize the content of Twitter messages, specifically focusing on health professionals and their tweets relating to health. Methods We performed an in-depth content analysis of 700 tweets. Qualitative content analysis was conducted on tweets by health users on Twitter. The primary objective was to describe the general type of content (ie, health-related versus non-health related) on Twitter authored by health professionals and further to describe health-related tweets on the basis of the type of statement made. Specific attention was given to whether a tweet was personal (as opposed to professional) or made a claim that users would expect to be supported by some level of medical evidence (ie, a “testable” claim). A secondary objective was to compare content types among different users, including patients, physicians, nurses, health care organizations, and others. Results Health-related users are posting a wide range of content on Twitter. Among health-related tweets, 53.2% (184/346) contained a testable claim. Of health-related tweets by providers, 17.6% (61/346) were personal in nature; 61% (59/96) made testable statements. While organizations and businesses use Twitter to promote their services and products, patient advocates are using this tool to share their personal experiences with health. Conclusions Twitter users in health-related fields tweet about both testable claims and personal experiences. Future work should assess the relationship between testable tweets and the actual level of evidence supporting them, including how Twitter users—especially patients—interpret the content of tweets posted by health providers. PMID:25591063

What are health-related users tweeting? A qualitative content analysis of health-related users and their messages on twitter.

PubMed

Lee, Joy L; DeCamp, Matthew; Dredze, Mark; Chisolm, Margaret S; Berger, Zackary D

2014-10-15

Twitter is home to many health professionals who send messages about a variety of health-related topics. Amid concerns about physicians posting inappropriate content online, more in-depth knowledge about these messages is needed to understand health professionals' behavior on Twitter. Our goal was to characterize the content of Twitter messages, specifically focusing on health professionals and their tweets relating to health. We performed an in-depth content analysis of 700 tweets. Qualitative content analysis was conducted on tweets by health users on Twitter. The primary objective was to describe the general type of content (ie, health-related versus non-health related) on Twitter authored by health professionals and further to describe health-related tweets on the basis of the type of statement made. Specific attention was given to whether a tweet was personal (as opposed to professional) or made a claim that users would expect to be supported by some level of medical evidence (ie, a "testable" claim). A secondary objective was to compare content types among different users, including patients, physicians, nurses, health care organizations, and others. Health-related users are posting a wide range of content on Twitter. Among health-related tweets, 53.2% (184/346) contained a testable claim. Of health-related tweets by providers, 17.6% (61/346) were personal in nature; 61% (59/96) made testable statements. While organizations and businesses use Twitter to promote their services and products, patient advocates are using this tool to share their personal experiences with health. Twitter users in health-related fields tweet about both testable claims and personal experiences. Future work should assess the relationship between testable tweets and the actual level of evidence supporting them, including how Twitter users-especially patients-interpret the content of tweets posted by health providers.

The CICT Earth Science Systems Analysis Model

NASA Technical Reports Server (NTRS)

Pell, Barney; Coughlan, Joe; Biegel, Bryan; Stevens, Ken; Hansson, Othar; Hayes, Jordan

2004-01-01

Contents include the following: Computing Information and Communications Technology (CICT) Systems Analysis. Our modeling approach: a 3-part schematic investment model of technology change, impact assessment and prioritization. A whirlwind tour of our model. Lessons learned.

Advanced Modeling, Simulation and Analysis (AMSA) Capability Roadmap Progress Review

NASA Technical Reports Server (NTRS)

Antonsson, Erik; Gombosi, Tamas

2005-01-01

Contents include the following: NASA capability roadmap activity. Advanced modeling, simulation, and analysis overview. Scientific modeling and simulation. Operations modeling. Multi-special sensing (UV-gamma). System integration. M and S Environments and Infrastructure.

Physical activity and exercise promotion and prescription in undergraduate physiotherapy education: content analysis of Irish curricula.

PubMed

O'Donoghue, Grainne; Doody, Catherine; Cusack, Tara

2011-06-01

Overwhelming evidence shows that physical activity and exercise promotion and prescription are effective in preventing and managing numerous chronic conditions. With physiotherapists commonly referred to as 'exercise prescription experts', an in-depth knowledge of exercise promotion and prescription is assumed. However, to date, no information exists about what is or should be included in terms of undergraduate physiotherapy physical activity and exercise education, nor whether the content prepares graduates to be exercise experts for contemporary practice. To provide an accurate, contemporary picture of physical activity and exercise promotion and prescription content within Irish undergraduate physiotherapy curricula. Content analysis was used to explore physical activity and exercise inclusion within four of the five programmes in Ireland. Seven categories were generated. Frequency analysis for each category was used to provide a guide to the extensiveness of physical activity and exercise promotion and prescription content. All curricula included varying quantities of basic exercise science and exercise testing and prescription. Physical activity and exercise promotion and prescription for conditions routinely referred to physiotherapy, such as cardio respiratory disease, were well represented. Three key areas were identified as being absent or needing further emphasis: physical activity/exercise for public health, strategies for changing physical activity behaviour, and physical activity/exercise for lifestyle-related diseases. Results indicate a strong need for re-evaluation of physical activity and exercise education in Irish physiotherapy curricula. There is a lack of explicit exercise content in relation to public health and lifestyle-related disease. Copyright © 2010 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

Alcohol and Tobacco Content in UK Video Games and Their Association with Alcohol and Tobacco Use Among Young People

PubMed Central

Whittamore, Kathy; Britton, John; Leonardi-Bee, Jo

2016-01-01

Abstract To determine the extent to which video games include alcohol and tobacco content and assess the association between playing them and alcohol and smoking behaviors in adolescent players in Great Britain. Assessment of substance in the 32 UK bestselling video games of 2012/2013; online survey of adolescent playing of 17 games with substance content; and content analysis of the five most popular games. A total of 1,094 adolescents aged 11–17 years were included as participants. Reported presence of substance content in the 32 games; estimated numbers of adolescents who had played games; self-reported substance use; semiquantitative measures of substance content by interval coding of video game cut scenes. Nonofficial sources reported substance content in 17 (44 percent) games but none was reported by the official Pan European Game Information (PEGI) system. Adolescents who had played at least one game were significantly more likely ever to have tried smoking (adjusted odds ratio [OR] 2.70, 95 percent confidence interval [CI] 1.75–4.17) or consumed alcohol (adjusted OR 2.35, 95 percent CI 1.70–3.23). In the five most popular game episodes of alcohol actual use, implied use and paraphernalia occurred in 31 (14 percent), 81 (37 percent), and 41 (19 percent) intervals, respectively. Tobacco actual use, implied use, and paraphernalia occurred in 32 (15 percent), 27 (12 percent), and 53 (24 percent) intervals, respectively. Alcohol and tobacco content is common in the most popular video games but not reported by the official PEGI system. Content analysis identified substantial substance content in a sample of those games. Adolescents who play these video games are more likely to have experimented with tobacco and alcohol. PMID:27428030

Alcohol and Tobacco Content in UK Video Games and Their Association with Alcohol and Tobacco Use Among Young People.

PubMed

Cranwell, Jo; Whittamore, Kathy; Britton, John; Leonardi-Bee, Jo

2016-07-01

To determine the extent to which video games include alcohol and tobacco content and assess the association between playing them and alcohol and smoking behaviors in adolescent players in Great Britain. Assessment of substance in the 32 UK bestselling video games of 2012/2013; online survey of adolescent playing of 17 games with substance content; and content analysis of the five most popular games. A total of 1,094 adolescents aged 11-17 years were included as participants. Reported presence of substance content in the 32 games; estimated numbers of adolescents who had played games; self-reported substance use; semiquantitative measures of substance content by interval coding of video game cut scenes. Nonofficial sources reported substance content in 17 (44 percent) games but none was reported by the official Pan European Game Information (PEGI) system. Adolescents who had played at least one game were significantly more likely ever to have tried smoking (adjusted odds ratio [OR] 2.70, 95 percent confidence interval [CI] 1.75-4.17) or consumed alcohol (adjusted OR 2.35, 95 percent CI 1.70-3.23). In the five most popular game episodes of alcohol actual use, implied use and paraphernalia occurred in 31 (14 percent), 81 (37 percent), and 41 (19 percent) intervals, respectively. Tobacco actual use, implied use, and paraphernalia occurred in 32 (15 percent), 27 (12 percent), and 53 (24 percent) intervals, respectively. Alcohol and tobacco content is common in the most popular video games but not reported by the official PEGI system. Content analysis identified substantial substance content in a sample of those games. Adolescents who play these video games are more likely to have experimented with tobacco and alcohol.

Evaluation of a High Throughput Starch Analysis Optimised for Wood

PubMed Central

Bellasio, Chandra; Fini, Alessio; Ferrini, Francesco

2014-01-01

Starch is the most important long-term reserve in trees, and the analysis of starch is therefore useful source of physiological information. Currently published protocols for wood starch analysis impose several limitations, such as long procedures and a neutralization step. The high-throughput standard protocols for starch analysis in food and feed represent a valuable alternative. However, they have not been optimised or tested with woody samples. These have particular chemical and structural characteristics, including the presence of interfering secondary metabolites, low reactivity of starch, and low starch content. In this study, a standard method for starch analysis used for food and feed (AOAC standard method 996.11) was optimised to improve precision and accuracy for the analysis of starch in wood. Key modifications were introduced in the digestion conditions and in the glucose assay. The optimised protocol was then evaluated through 430 starch analyses of standards at known starch content, matrix polysaccharides, and wood collected from three organs (roots, twigs, mature wood) of four species (coniferous and flowering plants). The optimised protocol proved to be remarkably precise and accurate (3%), suitable for a high throughput routine analysis (35 samples a day) of specimens with a starch content between 40 mg and 21 µg. Samples may include lignified organs of coniferous and flowering plants and non-lignified organs, such as leaves, fruits and rhizomes. PMID:24523863

Do Special Education Interventions Improve Learning of Secondary Content? A Meta-Analysis

ERIC Educational Resources Information Center

Scruggs, Thomas E.; Mastropieri, Margo A.; Berkeley, Sheri; Graetz, Janet E.

2010-01-01

The authors describe findings from a research synthesis on content area instruction for students with disabilities. Seventy studies were identified from a comprehensive literature search, examined, and coded for a number of variables, including weighted standardized mean-difference effect sizes. More than 2,400 students were participants in these…

The Changing Social Content of ESL Textbooks in the USA.

ERIC Educational Resources Information Center

Adams, Thomas W.

An analysis of English-as-a-Second-Language (ESL) textbooks published in the United States from the 1950s through the 1980s focuses on incidental but pervasive social messages contained in their content, including restriction to middle class populations and values, stereotyped sex roles, lack of visibility of minorities, negative messages about…

NOVA HIGH SCHOOL--DESCRIPTION OF TENTH-GRADE SOCIAL STUDIES COURSE.

ERIC Educational Resources Information Center

COGSWELL, JOHN F.

SYSTEMS ANALYSIS AND COMPUTER SIMULATION TECHNIQUES WERE APPLIED IN A STUDY OF INNOVATION FOR A 10TH-GRADE SOCIAL STUDIES COURSE. THE COURSE CONTENT WAS AMERICAN HISTORY WHICH WAS DIVIDED INTO 10 CONTENT AREAS SUCH AS COLONIAL, REVOLUNTIONARY, AND CONSTITUTIONAL AMERICAN. THE ACTIVITIES OF THE COURSE INCLUDED TEAM TEACHING, LECTURES, MEDIA…

The Change in the Depiction of Alaskan Natives in Children's Fiction over Time.

ERIC Educational Resources Information Center

Epps, Dorothy Anne

This study used content analysis to investigate the change, over time, in the depiction of Alaskan natives in children's fiction. The analysis was based on four broad categories: (1) physical traits, including physical features and types of clothing; (2) social traits, including language fluency, family associations, amount of formal education,…

Middle school students' earthquake content and preparedness knowledge - A mixed method study

NASA Astrophysics Data System (ADS)

Henson, Harvey, Jr.

The purpose of this study was to assess the effect of earthquake instruction on students' earthquake content and preparedness for earthquakes. This study used an innovative direct instruction on earthquake science content and concepts with an inquiry-based group activity on earthquake safety followed by an earthquake simulation and preparedness video to help middle school students understand and prepare for the regional seismic threat. A convenience sample of 384 sixth and seventh grade students at two small middle schools in southern Illinois was used in this study. Qualitative information was gathered using open-ended survey questions, classroom observations, and semi-structured interviews. Quantitative data were collected using a 21 item content questionnaire administered to test students' General Earthquake Knowledge, Local Earthquake Knowledge, and Earthquake Preparedness Knowledge before and after instruction. A pre-test and post-test survey Likert scale with 21 items was used to collect students' perceptions and attitudes. Qualitative data analysis included quantification of student responses to the open-ended questions and thematic analysis of observation notes and interview transcripts. Quantitative datasets were analyzed using descriptive and inferential statistical methods, including t tests to evaluate the differences in means scores between paired groups before and after interventions and one-way analysis of variance (ANOVA) to test for differences between mean scores of the comparison groups. Significant mean differences between groups were further examined using a Dunnett's C post hoc statistical analysis. Integration and interpretation of the qualitative and quantitative results of the study revealed a significant increase in general, local and preparedness earthquake knowledge among middle school students after the interventions. The findings specifically indicated that these students felt most aware and prepared for an earthquake after an intervention that consisted of an inquiry-based group discussion on safety, earthquake content presentation and earthquake simulation video presentation on preparedness. Variations of the intervention, including no intervention, were not as effective in significantly increasing students' conceptual learning of earthquake knowledge.

Exploring spirituality in Iranian healthy elderly people: A qualitative content analysis

PubMed Central

Rahimi, Abolfazl; Anoosheh, Monireh; Ahmadi, Fazlollah; Foroughan, Mahshid

2013-01-01

Background: Spirituality is recognized as a personally important matter to the elderly, and there are evidences of its impact on their health. The aim of this study was to explore the concept of spirituality from the perspectives of Iranian healthy elderly individuals. Materials and Methods: A conventional qualitative content analysis of carried out with 21 healthy elderly people from both male and female genders were chosen using a purposive sampling method in Tehran in 2010-2011. Data collection was done through semi structured interviews. A qualitative content analysis was used to analyze the participants’ experiences and perceptions on spirituality, using a central question ‘what characterizes the spirituality in the Iranian healthy elderly people?’ Results: The following categories emerged from the data analysis: (1) Spiritual health, with four sub categories including saying prayer as a calming factor; beneficence as a way to God; loss of psychological and spiritual support; faith as a way to happiness; (2) spiritual beliefs, with three sub categories including seeking help from God in difficulties; God's power over life and death; doing good deeds is the God's will; and (3) religious practice with three sub categories including saying prayer; reading Quran; and going to mosque, religious ceremonies and pilgrimage. Conclusions: In this study was found that spirituality was a fundamental element in elderly individuals’ lives that help them to adapt with daily living conditions. PMID:23983748

Exploring spirituality in Iranian healthy elderly people: A qualitative content analysis.

PubMed

Rahimi, Abolfazl; Anoosheh, Monireh; Ahmadi, Fazlollah; Foroughan, Mahshid

2013-03-01

Spirituality is recognized as a personally important matter to the elderly, and there are evidences of its impact on their health. The aim of this study was to explore the concept of spirituality from the perspectives of Iranian healthy elderly individuals. A conventional qualitative content analysis of carried out with 21 healthy elderly people from both male and female genders were chosen using a purposive sampling method in Tehran in 2010-2011. Data collection was done through semi structured interviews. A qualitative content analysis was used to analyze the participants' experiences and perceptions on spirituality, using a central question 'what characterizes the spirituality in the Iranian healthy elderly people?' THE FOLLOWING CATEGORIES EMERGED FROM THE DATA ANALYSIS: (1) Spiritual health, with four sub categories including saying prayer as a calming factor; beneficence as a way to God; loss of psychological and spiritual support; faith as a way to happiness; (2) spiritual beliefs, with three sub categories including seeking help from God in difficulties; God's power over life and death; doing good deeds is the God's will; and (3) religious practice with three sub categories including saying prayer; reading Quran; and going to mosque, religious ceremonies and pilgrimage. In this study was found that spirituality was a fundamental element in elderly individuals' lives that help them to adapt with daily living conditions.

Efficacy of physical activity interventions in post-natal populations: systematic review, meta-analysis and content coding of behaviour change techniques.

PubMed

Gilinsky, Alyssa Sara; Dale, Hannah; Robinson, Clare; Hughes, Adrienne R; McInnes, Rhona; Lavallee, David

2015-01-01

This systematic review and meta-analysis reports the efficacy of post-natal physical activity change interventions with content coding of behaviour change techniques (BCTs). Electronic databases (MEDLINE, CINAHL and PsychINFO) were searched for interventions published from January 1980 to July 2013. Inclusion criteria were: (i) interventions including ≥1 BCT designed to change physical activity behaviour, (ii) studies reporting ≥1 physical activity outcome, (iii) interventions commencing later than four weeks after childbirth and (iv) studies including participants who had given birth within the last year. Controlled trials were included in the meta-analysis. Interventions were coded using the 40-item Coventry, Aberdeen & London - Refined (CALO-RE) taxonomy of BCTs and study quality assessment was conducted using Cochrane criteria. Twenty studies were included in the review (meta-analysis: n = 14). Seven were interventions conducted with healthy inactive post-natal women. Nine were post-natal weight management studies. Two studies included women with post-natal depression. Two studies focused on improving general well-being. Studies in healthy populations but not for weight management successfully changed physical activity. Interventions increased frequency but not volume of physical activity or walking behaviour. Efficacious interventions always included the BCTs 'goal setting (behaviour)' and 'prompt self-monitoring of behaviour'.

A Content Analysis of Television Ads: Does Current Practice Maximize Cognitive Processing?

DTIC Science & Technology

2008-12-11

ads with arousing content such as sexual imagery and fatty/sweet food imagery have the potential to stress the cognitive processing system. When the...to examine differences in content arousal , this study included variables shown to elicit arousal —loved brands, sexual images, and fatty/sweet food...loved brands as well as ads with sexual and fatty/food images are not all the same—they are not likely to be equally arousing . Initially, brands were

Evidence-Based Exercise Recommendations to Reduce Hepatic Fat Content in Youth- a Systematic Review and Meta-Analysis.

PubMed

Medrano, María; Cadenas-Sanchez, Cristina; Álvarez-Bueno, Celia; Cavero-Redondo, Iván; Ruiz, Jonatan R; Ortega, Francisco B; Labayen, Idoia

2018-02-13

The main purposes of this study were to elucidate the effects of supervised-exercise training (ET) interventions on hepatic fat content and on non-alcoholic fatty liver disease (NAFLD) prevalence in children and adolescents and to provide information about the optimal ET prescription (type, intensity, volume, and frequency) needed to reduce hepatic fat content in youths. Supervised-ET interventions performed in children and adolescents (6-19 years) that provided results of exercise effects on hepatic fat content or NAFLD prevalence were included. Supervised-exercise significantly reduced hepatic fat content compared to the control groups. Lifestyle interventions that included supervised-ET significantly reduced the prevalence of NAFLD. This systematic review and meta-analysis shows that supervised-ET could be an effective strategy in the management and prevention of NAFLD in children and adolescents. Both aerobic and resistance ET, at vigorous or moderate-to-vigorous intensities, with a volume ≥60 min/session and a frequency ≥3 sessions/week, aiming to improve cardiorespiratory fitness and muscular strength, had benefits on hepatic fat content reduction in youth. These data concur with the international recommendations of physical activity for health promotion in youth and may be useful when designing ET programs to improve and prevent hepatic steatosis in the pediatric population. Copyright © 2017 Elsevier Inc. All rights reserved.

Leadership content important in athletic training education with implications for allied health care.

PubMed

Kutz, Matthew R; Scialli, Joan

2008-01-01

A two-phase exploratory and comparative research study using a Delphi technique and a web-based national survey was done to determine leadership content (i.e., theories, styles, or practices) important to include in athletic training education. Eighteen athletic training experts participated in the Delphi technique, followed by 161 athletic trainers completing the national survey. Consensus of experts was reached after two rounds (77% interrater agreement, alpha = 0.80 and alpha = 0.93 per respective round) and identified 31 leadership content items important to include in athletic training education. The national sample then rated importance of each leadership content area for inclusion in four types of athletic training education programs (entry-level baccalaureate, entry-level master's degree, postgraduate certifications, and doctoral degree). The respondents ranked the leadership content in order of importance according to mean (mean = 1.53 +/- 0.84 to 2.55 +/- 0.55; scale, 0-3). Twenty-two content items (63%) were rated at least "very important" (mean > or = 2.0). Exploratory factor analysis established construct validity and organized leadership content by three factors: managerial leadership and knowledge management; leadership theories; and leadership issues, trends, and policies (alpha = 0.84-0.91). Repeated-measures analysis of variance (Sidak post-hoc adjustments) established criterion-related concurrent validity, which found increasing levels of importance as education type progressed (F = 4.88, p = 0.003-32.56, p = 0.000). Adding leadership content within athletic training enhances the professionalization of students, facilitates leadership competency among students and practicing professionals enrolled in postcertification educational programs, and facilitates job placement and role.

A description of the content of army family practice.

PubMed

Blount, B W; Hart, G; Ehreth, J L

1993-01-01

For decisions about residency curricula and downsizing the US Army medical corps, decision makers must know the practice content of the various specialties. Little is known about the content of Army family practice. The purpose of our study was to describe the content of Army family practice. We analyzed a random sample of 28,849 family practice encounters from the US Army Ambulatory Care Data Base Study. Variables included patient demographics, diagnoses, visit duration, procedures, and medical facility. Patient age and visit duration were compared using analysis of variance; facility profiles were compared by age category and sex of patients, family member position, and procedure frequency using chi-square analysis. Diagnostic content of the facilities was compared by both chi-square and Kendall's tau B tests. The typical patient was a 26-year-old woman. The 25 most frequent diagnoses accounted for three-fourths of all encounters, with variation by patient age. The majority of visits did not include a procedure, but procedure frequency varied by patient age and diagnostic certainty. Mean visit duration was 16.4 minutes and varied by age. There were differences among the sites for all variables. Army family physicians see patients of all ages, of whom more are the family members of soldiers than the soldiers themselves; they frequently do procedures and are usually certain of their diagnoses, which include a broad spectrum of illnesses. Army family physicians are flexible, adapt to local patient and environmental needs, and are uniquely qualified to form the basis of Army medicine.

Blackberry wines mineral and heavy metal content determination after dry ashing: multivariate data analysis as a tool for fruit wine quality control.

PubMed

Amidžić Klarić, Daniela; Klarić, Ilija; Mornar, Ana; Velić, Darko; Velić, Natalija

2015-08-01

This study brings out the data on the content of 21 mineral and heavy metal in 15 blackberry wines made of conventionally and organically grown blackberries. The objective of this study was to classify the blackberry wine samples based on their mineral composition and the applied cultivation method of the starting raw material by using chemometric analysis. The metal content of Croatian blackberry wine samples was determined by AAS after dry ashing. The comparison between an organic and conventional group of investigated blackberry wines showed statistically significant difference in concentrations of Si and Li, where the organic group contained higher concentrations of these compounds. According to multivariate data analysis, the model based on the original metal content data set finally included seven original variables (K, Fe, Mn, Cu, Ba, Cd and Cr) and gave a satisfactory separation of two applied cultivation methods of the starting raw material.

Solar System Exploration

NASA Technical Reports Server (NTRS)

2003-01-01

Contents include the following: About the roadmap. Summary of key elements. Science objectives. Mission roadmap. Technology. Research and analysis. Education and public outreach. Appendix - Road map framework.

Personal Project Content and Stress: Relations to Subjective Health and Depressive Mood

ERIC Educational Resources Information Center

Wallenius, Marjut A.

2007-01-01

The aim of this study was to examine how personal project stress and stress related to different personal project contents are associated with subjective health and depressive mood among adults. Participants were 343 men and women (20-76 years old), who responded to the questionnaire including the Little's Personal Project Analysis, and health and…

An Open Source Agenda for Research Linking Text and Image Content Features.

ERIC Educational Resources Information Center

Goodrum, Abby A.; Rorvig, Mark E.; Jeong, Ki-Tai; Suresh, Chitturi

2001-01-01

Proposes methods to utilize image primitives to support term assignment for image classification. Proposes to release code for image analysis in a common tool set for other researchers to use. Of particular focus is the expansion of work by researchers in image indexing to include image content-based feature extraction capabilities in their work.…

A Content Analysis Exploring Lesbian, Gay, Bisexual, and Transgender Topics in Foundations of Education Textbooks

ERIC Educational Resources Information Center

Macgillivray, Ian K.; Jennings, Todd

2008-01-01

This research analyzed the most widely used foundations of education textbooks for lesbian, gay, bisexual, and transgender (LGBT) content. Because foundations of education coursework routinely introduces other diversity topics in education, the authors hold it is a good place to introduce LGBT topics. The ways in which LGBT topics are included in…

Teaching Note--"By Any Means Necessary!" Infusing Socioeconomic Justice Content into Quantitative Research Course Work

ERIC Educational Resources Information Center

Slayter, Elspeth M.

2017-01-01

Existing research suggests a majority of faculty include social justice content in research courses but not through the use of existing quantitative data for in-class activities that foster mastery of data analysis and interpretation and curiosity about social justice-related topics. By modeling data-driven dialogue and the deconstruction of…

Research Trends on Socioscientific Issues: A Content Analysis of Publications in Selected Science Education Journals

ERIC Educational Resources Information Center

Tekin, Nurcan; Aslan, Oktay; Yilmaz, Suleyman

2016-01-01

Socioscientific issues (SSIs) have gained recently more importance in science education. SSIs are an important component of scientific literacy. SSIs are social dilemmas including conceptual or technological links to science. The present study aims to determine SSIs related research trends via content analyses of the articles published from 2004…

Considerations of Multicultural Science and Curriculum Reform: A Content Analysis of State-Adopted Biology Textbooks in Florida

ERIC Educational Resources Information Center

Delgato, Margaret H.

2009-01-01

The purpose of this investigation was to determine the extent to which multicultural science education, including indigenous knowledge representations, had been infused within the content of high school biology textbooks. The study evaluated the textbook as an instructional tool and framework for multicultural science education instruction by…

Content analysis as a means of exploring research opportunities from a conference programme.

PubMed

Fourie, Ina

2012-09-01

Health librarians should keep up-to-date in a dynamic environment and accept the importance of continuing personal development (CPD) and growth in their critical reflection and creative thinking skills. They also need to acknowledge the potential value of research activity and the challenges of ongoing improvement and development. Conference programmes may prove a useful source of stimulation, especially if supplemented by creativity techniques, action research and the ideal of 'finding flow'. The article analyses the themes and papers presented at the 10th International Conference on International Medical Librarianship (ICML) to identify opportunities for further research, literature reviews, assessment of practices and services, etc. Content analysis approach to conference papers and suggestions for further action including supplementing with techniques of creativity and group input. A fairly extensive list of further actions (although not intended to be exhaustive) is suggested for the sixteen conference themes. Although subjective, the list might help to stimulate growth in research on health librarianship and demonstrate how one source of stimulation--conference programmes (regularly presented to medical library communities)--can be used. Content analysis has proven a constructive means of generating research questions from a conference programme. Content analysis and other methods aimed at stimulating creative and progressive thinking, including brainstorming, force field analysis, De Bono's 6 hats, creative swiping and creative visualisation, may prove equally useful and require further investigation. To ensure an ongoing cycle, these can be linked to action research. © 2012 The authors. Health Information and Libraries Journal © 2012 Health Libraries Group.

Regulating Alcohol Advertising: Content Analysis of the Adequacy of Federal and Self-Regulation of Magazine Advertisements, 2008–2010

PubMed Central

Cukier, Samantha; Jernigan, David H.

2014-01-01

Objectives. We analyzed beer, spirits, and alcopop magazine advertisements to determine adherence to federal and voluntary advertising standards. We assessed the efficacy of these standards in curtailing potentially damaging content and protecting public health. Methods. We obtained data from a content analysis of a census of 1795 unique advertising creatives for beer, spirits, and alcopops placed in nationally available magazines between 2008 and 2010. We coded creatives for manifest content and adherence to federal regulations and industry codes. Results. Advertisements largely adhered to existing regulations and codes. We assessed only 23 ads as noncompliant with federal regulations and 38 with industry codes. Content consistent with the codes was, however, often culturally positive in terms of aspirational depictions. In addition, creatives included degrading and sexualized images, promoted risky behavior, and made health claims associated with low-calorie content. Conclusions. Existing codes and regulations are largely followed regarding content but do not adequately protect against content that promotes unhealthy and irresponsible consumption and degrades potentially vulnerable populations in its depictions. Our findings suggest further limitations and enhanced federal oversight may be necessary to protect public health. PMID:24228667

Monitoring the Sodium Content of Restaurant Foods: Public Health Challenges and Opportunities

PubMed Central

Cogswell, Mary E.; Gunn, Janelle P.; Curtis, Christine J.; Rhodes, Donna; Hoy, Kathy; Pehrsson, Pamela; Nickle, Melissa; Merritt, Robert

2013-01-01

We reviewed methods of studies assessing restaurant foods’ sodium content and nutrition databases. We systematically searched the 1964–2012 literature and manually examined references in selected articles and studies. Twenty-six (5.2%) of the 499 articles we found met the inclusion criteria and were abstracted. Five were conducted nationally. Sodium content determination methods included laboratory analysis (n = 15), point-of-purchase nutrition information or restaurants’ Web sites (n = 8), and menu analysis with a nutrient database (n = 3). There is no comprehensive data system that provides all information needed to monitor changes in sodium or other nutrients among restaurant foods. Combining information from different sources and methods may help inform a comprehensive system to monitor sodium content reduction efforts in the US food supply and to develop future strategies. PMID:23865701

Caffeine content of beverages as consumed.

PubMed Central

Gilbert, R. M.; Marshman, J. A.; Schwieder, M.; Berg, R.

1976-01-01

Quantitative analysis of beverages prepared at home by staff of the Addiction Research Foundation revealed a lower and much more variable caffeine content of both tea and coffee than had been reported in earlier studies, most of which were based on analysis of laboratory-prepared beverages. Median caffeine concentration of 37 home-prepared samples of tea was 27 mg per cup (range, 8 to 91 mg); for 46 coffee samples the median concentration was 74 mg per cup (range, 29 to 176 mg). If tea and coffee as drunk contain less caffeine than generally supposed, the potency of caffeine may be greater than commonly realized, as may the relative caffeine content of certain commercial preparations, including chocolate and colas. The substantial variation in caffeine content emphasizes the need to establish actual caffeine intake in clinical, epidemiologic and experimental investigations of caffeine effects. PMID:1032351

Iranian nurses' perception of spirituality and spiritual care: a qualitative content analysis study.

PubMed

Mahmoodishan, Gholamreza; Alhani, Fatemeh; Ahmadi, Fazlollah; Kazemnejad, Anoshirvan

2010-01-01

The purpose of the present study was to explore nurses' perception about spirituality and spiritual care. A qualitative content analysis approach was conducted on 20 registered nurses interviewed using unstructured strategy in 2009. Three themes emerged from the data analysis: 1) "meaning and purpose of work and life" including 'spiritualistic view to profession', 'commitment and professional responsibility', and 'positive attitude'; 2) "religious attitude" including 'God approval', 'spiritual reward', 'taking advice', 'inner belief in the Supreme Being', 'faith-based interactions and altruism'; 3) "transcendence-seeking" including 'need for respect' and 'personal-professional transcendence'. Therefore, the spirituality produces maintenance, harmony and balance in nurses in relation to God. Spiritual care focuses on respecting patients, friendly and sympathetic interactions, sharing in rituals and strengthening patients and nurses' inner energy. This type of spirituality gives a positive perspective to life and profession, peaceful interactions, a harmonious state of mind, and acts as a motivator among nurses to promote nursing care and spirituality.

Rapid DNA analysis for automated processing and interpretation of low DNA content samples.

PubMed

Turingan, Rosemary S; Vasantgadkar, Sameer; Palombo, Luke; Hogan, Catherine; Jiang, Hua; Tan, Eugene; Selden, Richard F

2016-01-01

Short tandem repeat (STR) analysis of casework samples with low DNA content include those resulting from the transfer of epithelial cells from the skin to an object (e.g., cells on a water bottle, or brim of a cap), blood spatter stains, and small bone and tissue fragments. Low DNA content (LDC) samples are important in a wide range of settings, including disaster response teams to assist in victim identification and family reunification, military operations to identify friend or foe, criminal forensics to identify suspects and exonerate the innocent, and medical examiner and coroner offices to identify missing persons. Processing LDC samples requires experienced laboratory personnel, isolated workstations, and sophisticated equipment, requires transport time, and involves complex procedures. We present a rapid DNA analysis system designed specifically to generate STR profiles from LDC samples in field-forward settings by non-technical operators. By performing STR in the field, close to the site of collection, rapid DNA analysis has the potential to increase throughput and to provide actionable information in real time. A Low DNA Content BioChipSet (LDC BCS) was developed and manufactured by injection molding. It was designed to function in the fully integrated Accelerated Nuclear DNA Equipment (ANDE) instrument previously designed for analysis of buccal swab and other high DNA content samples (Investigative Genet. 4(1):1-15, 2013). The LDC BCS performs efficient DNA purification followed by microfluidic ultrafiltration of the purified DNA, maximizing the quantity of DNA available for subsequent amplification and electrophoretic separation and detection of amplified fragments. The system demonstrates accuracy, precision, resolution, signal strength, and peak height ratios appropriate for casework analysis. The LDC rapid DNA analysis system is effective for the generation of STR profiles from a wide range of sample types. The technology broadens the range of sample types that can be processed and minimizes the time between sample collection, sample processing and analysis, and generation of actionable intelligence. The fully integrated Expert System is capable of interpreting a wide range or sample types and input DNA quantities, allowing samples to be processed and interpreted without a technical operator.

77 FR 67678 - Content Specifications and Shielding Evaluations for Type B Transportation Packages

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-13

...The U.S. Nuclear Regulatory Commission (NRC or the Commission) is issuing for public comment Draft Regulatory Issue Summary (RIS) 2012-XX, ``Content Specifications and Shielding Evaluations for Type B Transportation Packages.'' This RIS clarifies the NRC's use of staff guidance in NUREG-1609, ``Standard Review Plan for Transport Packages for Radioactive Material,'' for the review of content specifications and shielding evaluations included in the Certificates of Compliance (CoC) and safety analysis reports (SARs) for Type B transportation packages.

The content of recurrent dreams in young adolescents

PubMed Central

Gauchat, Aline; Séguin, Jean R.; McSween-Cadieux, Esther; Zadra, Antonio

2015-01-01

Studies on children’s recurrent dreams have been largely anecdotal and based on adults’ recollections of dreams experienced during childhood. We collected 102 reports of recurrent dreams from a sample of young adolescents aged between 11 and 15 years and scored the narratives using a range of content measures, including in relation to the threat simulation theory (TST) of dreaming. The most frequently reported themes involved confrontations with monsters or animals, followed by physical aggressions, falling and being chased. Recurrent dreams were more likely to include negative content elements than positive elements. Only half of the recurrent dreams contained threatening elements and their analysis provided mixed support for the TST. Differences between the content of recurrent dreams reported by young adolescent versus adults are discussed as are possible sex effects and key issues that remain to be addressed by future research. PMID:26366465

A State-of-the-Art Systematic Content Analysis of Games for Health.

PubMed

Lu, Amy Shirong; Kharrazi, Hadi

2018-02-01

As the field of games for health continues to gain momentum, it is crucial to document the field's scale of growth, identify design patterns, and to address potential design issues for future health game development. Few studies have explored the attributes and usability features of games for health as a whole over time. We offer the first comprehensive systematic content analysis of digital games for health by examining 1743 health games released between 1983 and 2016 in 23 countries extracted from nine international English health game databases and directories. The majority of these games were developed in the United States (67.18%) and France (18.59%). The most popular platforms included web browsers (72.38%) and Windows (14.41%). Approximately four out of five (79.12%) of the games were available at no cost. We coded 1553 accessible games for an in-depth analysis and further assessed 1303 for usability. Popular health topics represented included: cognitive training (37.41%), indirect health education (13.33%), and medical care provision (9.98%). Most games (75.66%) could be completed within 60 minutes. The main game usability problems identified included a lack of customization, nonskippable contents, and a lack of feedback and instruction to the players. While most of the usability problems have improved as did the software and hardware technology, the players' ability to skip nonplayable contents has become slightly more restricted overtime. Comparison with game efficacy publications suggested that a further understanding of the scope for games for health is needed on a global level.

A study on real-time low-quality content detection on Twitter from the users' perspective.

PubMed

Chen, Weiling; Yeo, Chai Kiat; Lau, Chiew Tong; Lee, Bu Sung

2017-01-01

Detection techniques of malicious content such as spam and phishing on Online Social Networks (OSN) are common with little attention paid to other types of low-quality content which actually impacts users' content browsing experience most. The aim of our work is to detect low-quality content from the users' perspective in real time. To define low-quality content comprehensibly, Expectation Maximization (EM) algorithm is first used to coarsely classify low-quality tweets into four categories. Based on this preliminary study, a survey is carefully designed to gather users' opinions on different categories of low-quality content. Both direct and indirect features including newly proposed features are identified to characterize all types of low-quality content. We then further combine word level analysis with the identified features and build a keyword blacklist dictionary to improve the detection performance. We manually label an extensive Twitter dataset of 100,000 tweets and perform low-quality content detection in real time based on the characterized significant features and word level analysis. The results of our research show that our method has a high accuracy of 0.9711 and a good F1 of 0.8379 based on a random forest classifier with real time performance in the detection of low-quality content in tweets. Our work therefore achieves a positive impact in improving user experience in browsing social media content.

A study on real-time low-quality content detection on Twitter from the users’ perspective

PubMed Central

Yeo, Chai Kiat; Lau, Chiew Tong; Lee, Bu Sung

2017-01-01

Detection techniques of malicious content such as spam and phishing on Online Social Networks (OSN) are common with little attention paid to other types of low-quality content which actually impacts users’ content browsing experience most. The aim of our work is to detect low-quality content from the users’ perspective in real time. To define low-quality content comprehensibly, Expectation Maximization (EM) algorithm is first used to coarsely classify low-quality tweets into four categories. Based on this preliminary study, a survey is carefully designed to gather users’ opinions on different categories of low-quality content. Both direct and indirect features including newly proposed features are identified to characterize all types of low-quality content. We then further combine word level analysis with the identified features and build a keyword blacklist dictionary to improve the detection performance. We manually label an extensive Twitter dataset of 100,000 tweets and perform low-quality content detection in real time based on the characterized significant features and word level analysis. The results of our research show that our method has a high accuracy of 0.9711 and a good F1 of 0.8379 based on a random forest classifier with real time performance in the detection of low-quality content in tweets. Our work therefore achieves a positive impact in improving user experience in browsing social media content. PMID:28793347

Development of the Clinical Teaching Effectiveness Questionnaire in the United States.

PubMed

Wormley, Michelle E; Romney, Wendy; Greer, Anna E

2017-01-01

The purpose of this study was to develop a valid measure for assessing clinical teaching effectiveness within the field of physical therapy. The Clinical Teaching Effectiveness Questionnaire (CTEQ) was developed via a 4-stage process, including (1) initial content development, (2) content analysis with 8 clinical instructors with over 5 years of clinical teaching experience, (3) pilot testing with 205 clinical instructors from 2 universities in the Northeast of the United States, and (4) psychometric evaluation, including principal component analysis. The scale development process resulted in a 30-item questionnaire with 4 sections that relate to clinical teaching: learning experiences, learning environment, communication, and evaluation. The CTEQ provides a preliminary valid measure for assessing clinical teaching effectiveness in physical therapy practice.

Comparative study of goal contents and goal characteristics between medical and business students.

PubMed

Park, Soowon; Kim, Ji Eun; Lee, Jun-Young; Shin, Jongho

2016-03-01

Medical and business are one of the most popular majors among students, and both fields require intensive training to reach certain level of expertise. During the development of professionalism, goal can become a crucial role in psychological impetus. The purpose of this study is to compare goal contents, goal characteristics, and effect of goal characteristics on student's major satisfaction between medical and business. A total of 193 undergraduate students (97 medical students, 96 business students) answered survey questions including goal contents, goal characteristics (goal autonomy, goal attainability, social value of goal) and satisfaction on their majors. Qualitative analysis of goal contents and quantitative analysis of goal characteristics, and their effects on student major satisfaction were performed. Goal content analysis showed percentage of social concern goal was higher in medical students (25.8%) than business students (6.3%), whereas percentage of wealth goal was higher business students (24.0%) than medical students (3.1%). Among goal characteristics, goal attainability and social value of goal were higher in medical students than business students. In both groups, social value of goal was significantly predict major satisfaction. Goal contents and goal characteristics are different between medical and business students. Curriculum and educational interventions that concerning students' goal and developing programs to enhance students' social value of goal is necessary.

The Biomolecular Crystallization Database Version 4: expanded content and new features.

PubMed

Tung, Michael; Gallagher, D Travis

2009-01-01

The Biological Macromolecular Crystallization Database (BMCD) has been a publicly available resource since 1988, providing a curated archive of information on crystal growth for proteins and other biological macromolecules. The BMCD content has recently been expanded to include 14 372 crystal entries. The resource continues to be freely available at http://xpdb.nist.gov:8060/BMCD4. In addition, the software has been adapted to support the Java-based Lucene query language, enabling detailed searching over specific parameters, and explicit search of parameter ranges is offered for five numeric variables. Extensive tools have been developed for import and handling of data from the RCSB Protein Data Bank. The updated BMCD is called version 4.02 or BMCD4. BMCD4 entries have been expanded to include macromolecule sequence, enabling more elaborate analysis of relations among protein properties, crystal-growth conditions and the geometric and diffraction properties of the crystals. The BMCD version 4.02 contains greatly expanded content and enhanced search capabilities to facilitate scientific analysis and design of crystal-growth strategies.

Uses of software in digital image analysis: a forensic report

NASA Astrophysics Data System (ADS)

Sharma, Mukesh; Jha, Shailendra

2010-02-01

Forensic image analysis is required an expertise to interpret the content of an image or the image itself in legal matters. Major sub-disciplines of forensic image analysis with law enforcement applications include photo-grammetry, photographic comparison, content analysis and image authentication. It has wide applications in forensic science range from documenting crime scenes to enhancing faint or indistinct patterns such as partial fingerprints. The process of forensic image analysis can involve several different tasks, regardless of the type of image analysis performed. Through this paper authors have tried to explain these tasks, which are described in to three categories: Image Compression, Image Enhancement & Restoration and Measurement Extraction. With the help of examples like signature comparison, counterfeit currency comparison and foot-wear sole impression using the software Canvas and Corel Draw.

10 CFR 63.21 - Content of application.

Code of Federal Regulations, 2013 CFR

2013-01-01

... of general information and a Safety Analysis Report. An environmental impact statement must be... Analysis Report must include: (1) A description of the Yucca Mountain site, with appropriate attention to... the location of the reasonably maximally exposed individual, and regarding local human behaviors and...

10 CFR 63.21 - Content of application.

Code of Federal Regulations, 2012 CFR

2012-01-01

... of general information and a Safety Analysis Report. An environmental impact statement must be... Analysis Report must include: (1) A description of the Yucca Mountain site, with appropriate attention to... the location of the reasonably maximally exposed individual, and regarding local human behaviors and...

10 CFR 63.21 - Content of application.

Code of Federal Regulations, 2014 CFR

2014-01-01

... of general information and a Safety Analysis Report. An environmental impact statement must be... Analysis Report must include: (1) A description of the Yucca Mountain site, with appropriate attention to... the location of the reasonably maximally exposed individual, and regarding local human behaviors and...

In-depth statistical analysis of the use of a website providing patients' narratives on lifestyle change when living with chronic back pain or coronary heart disease.

PubMed

Schweier, Rebecca; Grande, Gesine; Richter, Cynthia; Riedel-Heller, Steffi G; Romppel, Matthias

2018-07-01

To investigate the use of lebensstil-aendern.de ("lifestyle change"), a website providing peer narratives of experiences with successful lifestyle change, and to analyze whether peer model characteristics, clip content, and media type have an influence on the number of visitors, dwell time, and exit rates. An in-depth statistical analysis of website use with multilevel regression analyses. In two years, lebensstil-aendern.de attracted 12,844 visitors. The in-depth statistical analysis of usage rates demonstrated that audio clips were less popular than video or text-only clips, longer clips attracted more visitors, and clips by younger and female interviewees were preferred. User preferences for clip content categories differed between heart and back pain patients. Clips about stress management drew the smallest numbers of visitors in both indication modules. Patients are interested in the experiences of others. Because the quality of information for user-generated content is generally low, healthcare providers should include quality-assured patient narratives in their interventions. User preferences for content, medium, and peer characteristics need to be taken into account. If healthcare providers decide to include patient experiences in their websites, they should plan their intervention according to the different needs and preferences of users. Copyright © 2018 Elsevier B.V. All rights reserved.

Putting the positive in health psychology: a content analysis of three journals.

PubMed

Schmidt, Christa K; Raque-Bogdan, Trisha L; Piontkowski, Sarah; Schaefer, Kathryn L

2011-05-01

This content analysis investigated the inclusion of positive psychological constructs in research published in three leading health psychology journals. A list of positive constructs relevant to health psychology was compiled and their inclusion in these journals was examined. It was found that although there has been a sharp increase in recent years, only 3 percent of all articles published (114 of 3789) included the study of overtly positive constructs. The constructs that have been most and least studied in health psychology were identified and are discussed. This analysis provides insight into the foundations of positive health psychology and identifies future directions.

Multimedia content analysis and indexing: evaluation of a distributed and scalable architecture

NASA Astrophysics Data System (ADS)

Mandviwala, Hasnain; Blackwell, Scott; Weikart, Chris; Van Thong, Jean-Manuel

2003-11-01

Multimedia search engines facilitate the retrieval of documents from large media content archives now available via intranets and the Internet. Over the past several years, many research projects have focused on algorithms for analyzing and indexing media content efficiently. However, special system architectures are required to process large amounts of content from real-time feeds or existing archives. Possible solutions include dedicated distributed architectures for analyzing content rapidly and for making it searchable. The system architecture we propose implements such an approach: a highly distributed and reconfigurable batch media content analyzer that can process media streams and static media repositories. Our distributed media analysis application handles media acquisition, content processing, and document indexing. This collection of modules is orchestrated by a task flow management component, exploiting data and pipeline parallelism in the application. A scheduler manages load balancing and prioritizes the different tasks. Workers implement application-specific modules that can be deployed on an arbitrary number of nodes running different operating systems. Each application module is exposed as a web service, implemented with industry-standard interoperable middleware components such as Microsoft ASP.NET and Sun J2EE. Our system architecture is the next generation system for the multimedia indexing application demonstrated by www.speechbot.com. It can process large volumes of audio recordings with minimal support and maintenance, while running on low-cost commodity hardware. The system has been evaluated on a server farm running concurrent content analysis processes.

Music Structure Analysis from Acoustic Signals

NASA Astrophysics Data System (ADS)

Dannenberg, Roger B.; Goto, Masataka

Music is full of structure, including sections, sequences of distinct musical textures, and the repetition of phrases or entire sections. The analysis of music audio relies upon feature vectors that convey information about music texture or pitch content. Texture generally refers to the average spectral shape and statistical fluctuation, often reflecting the set of sounding instruments, e.g., strings, vocal, or drums. Pitch content reflects melody and harmony, which is often independent of texture. Structure is found in several ways. Segment boundaries can be detected by observing marked changes in locally averaged texture.

Proximate Composition Analysis.

PubMed

2016-01-01

The proximate composition of foods includes moisture, ash, lipid, protein and carbohydrate contents. These food components may be of interest in the food industry for product development, quality control (QC) or regulatory purposes. Analyses used may be rapid methods for QC or more accurate but time-consuming official methods. Sample collection and preparation must be considered carefully to ensure analysis of a homogeneous and representative sample, and to obtain accurate results. Estimation methods of moisture content, ash value, crude lipid, total carbohydrates, starch, total free amino acids and total proteins are put together in a lucid manner.

Web 2.0 in the Professional LIS Literature: An Exploratory Analysis

ERIC Educational Resources Information Center

Aharony, Noa

2011-01-01

This paper presents a statistical descriptive analysis and a thorough content analysis of descriptors and journal titles extracted from the Library and Information Science Abstracts (LISA) database, focusing on the subject of Web 2.0 and its main applications: blog, wiki, social network and tags.The primary research questions include: whether the…

Hardware Acceleration for Cyber Security

DTIC Science & Technology

2010-11-01

perform different approaches. It includes behavioral analysis, by means of NetFlow monitoring, as well as packet content analysis, so called Deep...Interface (API). The example of such application is NetFlow exporter described in [5]. • We provide modified libpcap library using libsze2 API. This...cards. The software applications using NIFIC include FlowMon NetFlow /IPFIX generator, Wireshark packet analyzer, iptables - Linux kernel firewall, deep

"F*ck It! Let's Get to Drinking-Poison our Livers!": a Thematic Analysis of Alcohol Content in Contemporary YouTube MusicVideos.

PubMed

Cranwell, Jo; Britton, John; Bains, Manpreet

2017-02-01

The purpose of the present study is to describe the portrayal of alcohol content in popular YouTube music videos. We used inductive thematic analysis to explore the lyrics and visual imagery in 49 UK Top 40 songs and music videos previously found to contain alcohol content and watched by many British adolescents aged between 11 and 18 years and to examine if branded content contravened alcohol industry advertising codes of practice. The analysis generated three themes. First, alcohol content was associated with sexualised imagery or lyrics and the objectification of women. Second, alcohol was associated with image, lifestyle and sociability. Finally, some videos showed alcohol overtly encouraging excessive drinking and drunkenness, including those containing branding, with no negative consequences to the drinker. Our results suggest that YouTube music videos promote positive associations with alcohol use. Further, several alcohol companies adopt marketing strategies in the video medium that are entirely inconsistent with their own or others agreed advertising codes of practice. We conclude that, as a harm reduction measure, policies should change to prevent adolescent exposure to the positive promotion of alcohol and alcohol branding in music videos.

Identification and annotation of erotic film based on content analysis

NASA Astrophysics Data System (ADS)

Wang, Donghui; Zhu, Miaoliang; Yuan, Xin; Qian, Hui

2005-02-01

The paper brings forward a new method for identifying and annotating erotic films based on content analysis. First, the film is decomposed to video and audio stream. Then, the video stream is segmented into shots and key frames are extracted from each shot. We filter the shots that include potential erotic content by finding the nude human body in key frames. A Gaussian model in YCbCr color space for detecting skin region is presented. An external polygon that covered the skin regions is used for the approximation of the human body. Last, we give the degree of the nudity by calculating the ratio of skin area to whole body area with weighted parameters. The result of the experiment shows the effectiveness of our method.

Alignment of learning objectives and assessments in therapeutics courses to foster higher-order thinking.

PubMed

FitzPatrick, Beverly; Hawboldt, John; Doyle, Daniel; Genge, Terri

2015-02-17

To determine whether national educational outcomes, course objectives, and classroom assessments for 2 therapeutics courses were aligned for curricular content and cognitive processes, and if they included higher-order thinking. Document analysis and student focus groups were used. Outcomes, objectives, and assessment tasks were matched for specific therapeutics content and cognitive processes. Anderson and Krathwohl's Taxonomy was used to define higher-order thinking. Students discussed whether assessments tested objectives and described their thinking when responding to assessments. There were 7 outcomes, 31 objectives, and 412 assessment tasks. The alignment for content and cognitive processes was not satisfactory. Twelve students participated in the focus groups. Students thought more short-answer questions than multiple choice questions matched the objectives for content and required higher-order thinking. The alignment analysis provided data that could be used to reveal and strengthen the enacted curriculum and improve student learning.

Use of wild genotypes in breeding program increases strawberry fruit sensorial and nutritional quality.

PubMed

Diamanti, Jacopo; Mazzoni, Luca; Balducci, Francesca; Cappelletti, Roberto; Capocasa, Franco; Battino, Maurizio; Dobson, Gary; Stewart, Derek; Mezzetti, Bruno

2014-05-07

This study evaluated 20 advanced selections, derived from a strawberry interspecific backcross program, and their parents for fruit weight, commercial yield, acidity, sugar content, antioxidant capacity, and phenol and anthocyanin contents. Phytochemical profiling analysis was performed to determine the compositional characteristics of the improved selections in comparison with their parents and an important commercial variety ('Elsanta'). Advanced selections showed substantial improvement for agronomic and nutritional quality parameters. From the profiling analysis there was evidence for specific improvements in fruit phytochemical contents; new advanced selections had substantially increased fruit flavonol, anthocyanin, and ellagitannin contents compared to their parent cultivar 'Romina' and, for flavonols and ellagitannins, compared to a standard cultivar 'Elsanta'. Such results confirm that an appropriate breeding program that includes wild strawberry germplasm can produce new strawberry cultivars with a well-defined improvement in fruit nutritional and nutraceutical values.

Pro-ana versus Pro-recovery: A Content Analytic Comparison of Social Media Users' Communication about Eating Disorders on Twitter and Tumblr.

PubMed

Branley, Dawn B; Covey, Judith

2017-01-01

Objectives: To compare how people communicate about eating disorders on two popular social media platforms - Twitter and Tumblr. Materials and Methods: Thematic analysis was conducted to characterize the types of communications posted, and a content analysis was undertaken of between-platform differences. Results: Three types of content (pro-ana, anti-ana, and pro-recovery) were posted on each platform. Overall, across both platforms, extreme pro-ana posts were in the minority compared to anti-ana and pro-recovery. Pro-ana posts (including 'thinspiration') were more common on Twitter than Tumblr, whereas anti-ana and pro-recovery posts were more common on Tumblr. Conclusion: The findings have implications for future research and health care relating to the treatment and prevention of eating disorders. Developers of future interventions targeting negative pro-ana content should remain aware of the need to avoid any detrimental impact on positive online support.

LANDSAT-4 MSS and Thematic Mapper data quality and information content analysis

NASA Technical Reports Server (NTRS)

Anuta, P.; Bartolucci, L.; Dean, E.; Lozano, F.; Malaret, E.; Mcgillem, C. D.; Valdes, J.; Valenzuela, C.

1984-01-01

LANDSAT-4 thematic mapper (TM) and multispectral scanner (MSS) data were analyzed to obtain information on data quality and information content. Geometric evaluations were performed to test band-to-band registration accuracy. Thematic mapper overall system resolution was evaluated using scene objects which demonstrated sharp high contrast edge responses. Radiometric evaluation included detector relative calibration, effects of resampling, and coherent noise effects. Information content evaluation was carried out using clustering, principal components, transformed divergence separability measure, and supervised classifiers on test data. A detailed spectral class analysis (multispectral classification) was carried out to compare the information content of the MSS and TM for a large number of scene classes. A temperature-mapping experiment was carried out for a cooling pond to test the quality of thermal-band calibration. Overall TM data quality is very good. The MSS data are noisier than previous LANDSAT results.

Contributions to the Content Analysis of Gender Roles: An Introduction to a Special Issue

PubMed Central

Popova, Lucy; Linz, Daniel G.

2011-01-01

This special issue on gender-related content analysis is the second of two parts (see Rudy et al. 2010b). The current special issue is more diverse than was the first in the number of countries that are represented and in the variety of media genres and content types that are included. The primary aim of this paper is to outline some of the contributions of the individual papers in this second special issue. Some of these advancements and innovations include (a) examining underresearched measures, countries, time spans, sexual orientations, and individual media programs; (b) addressing both international and intranational differences in gender-role portrayals; (c) comparing multiple content formats within the same media unit; (d) updating past findings to take into consideration the current media landscape; (e) employing established measures in novel ways and novel contexts; (f) uncovering limitations in established intercultural measures and media-effects theories; (g) suggesting variables that could predict additional differences in gender-role portrayals; (h) adopting virtually identical methods and measures across distinct content categories in order to facilitate comparisons; (i) conducting multiple tests of a given hypothesis; (j) examining, from multiple perspectives, the implications of racial differences in gender portrayals; and (k) examining the implications of underrepresentation of women and the perspectives that women hold. In addition to the original content-analytical research presented in this special issue, two reviews, one methodological and the other analytical, offer recommendations of procedures and perspectives to be implemented in future research. PMID:21423330

Contributions to the Content Analysis of Gender Roles: An Introduction to a Special Issue.

PubMed

Rudy, Rena M; Popova, Lucy; Linz, Daniel G

2011-02-01

This special issue on gender-related content analysis is the second of two parts (see Rudy et al. 2010b). The current special issue is more diverse than was the first in the number of countries that are represented and in the variety of media genres and content types that are included. The primary aim of this paper is to outline some of the contributions of the individual papers in this second special issue. Some of these advancements and innovations include (a) examining underresearched measures, countries, time spans, sexual orientations, and individual media programs; (b) addressing both international and intranational differences in gender-role portrayals; (c) comparing multiple content formats within the same media unit; (d) updating past findings to take into consideration the current media landscape; (e) employing established measures in novel ways and novel contexts; (f) uncovering limitations in established intercultural measures and media-effects theories; (g) suggesting variables that could predict additional differences in gender-role portrayals; (h) adopting virtually identical methods and measures across distinct content categories in order to facilitate comparisons; (i) conducting multiple tests of a given hypothesis; (j) examining, from multiple perspectives, the implications of racial differences in gender portrayals; and (k) examining the implications of underrepresentation of women and the perspectives that women hold. In addition to the original content-analytical research presented in this special issue, two reviews, one methodological and the other analytical, offer recommendations of procedures and perspectives to be implemented in future research.

Structure and content components of self-management interventions that improve health-related quality of life in people with inflammatory bowel disease: a systematic review, meta-analysis and meta-regression.

PubMed

Tu, Wenjing; Xu, Guihua; Du, Shizheng

2015-10-01

The purpose of this review was to identify and categorise the components of the content and structure of effective self-management interventions for patients with inflammatory bowel disease. Inflammatory bowel diseases are chronic gastrointestinal disorders impacting health-related quality of life. Although the efficacy of self-management interventions has been demonstrated in previous studies, the most effective components of the content and structure of these interventions remain unknown. A systematic review, meta-analysis and meta-regression of randomised controlled trials was used. A systematic search of six electronic databases, including Pubmed, Embase, Cochrane central register of controlled trials, Web of Science, Cumulative Index of Nursing and Allied Health Literature and Chinese Biomedical Literature Database, was conducted. Content analysis was used to categorise the components of the content and structure of effective self-management interventions for inflammatory bowel disease. Clinically important and statistically significant beneficial effects on health-related quality of life were explored, by comparing the association between effect sizes and various components of self-management interventions such as the presence or absence of specific content and different delivery methods. Fifteen randomised controlled trials were included in this review. Distance or remote self-management interventions demonstrated a larger effect size. However, there is no evidence for a positive effect associated with specific content component of self-management interventions in adult patients with inflammatory bowel disease in general. The results showed that self-management interventions have positive effects on health-related quality of life in patients with inflammatory bowel disease, and distance or remote self-management programmes had better outcomes than other types of interventions. This review provides useful information to clinician and researchers when determining components of effective self-management programmes for patients with inflammatory bowel disease. More high-quality randomised controlled trials are needed to test the results. © 2015 John Wiley & Sons Ltd.

Eating quality of UK-style sausages varying in price, meat content, fat level and salt content.

PubMed

Sheard, P R; Hope, E; Hughes, S I; Baker, A; Nute, G R

2010-05-01

Thirty-six brands of pork sausage were purchased from a total of 10 retailers over a 4 months period and assessed for eating quality. The brands included 5 of the 10 most popular sausages in the UK, 4 basic, 14 standard, 10 premium and 8 healthy eating brands. The average price, meat content, fat content and salt content was 3.31 pounds/kg, 62%, 17% and 1.6%, respectively, but there were wide differences in price (1.08 pound/kg-5.23 pounds/kg), meat content (32-97%), fat content (2.1-29.1%) and salt content (0.5-2.5%). Sausages were assessed by a trained sensory panel using 100mm unstructured line scales and 14 descriptors (skin toughness, firmness, juiciness, pork flavour, fattiness, meatiness, particle size, cohesiveness, saltiness, sweet, acidic, bitter and metallic) including overall liking. The declared meat content was positively correlated with price, skin toughness, firmness, pork flavour, meatiness, particle size and perceived saltiness (r=0.5 or better). The declared fat content was positively correlated with fattiness and sweetness (r=0.42 or better) but not juiciness. There was no significant correlation between declared salt content and perceived saltiness. A principal component analysis showed that the first two principal components accounted for 51% of the variability in the data. Products could be separated into four quadrants according to their price, meat content, fat content and their associated eating quality attributes. Copyright (c) 2009 Elsevier Ltd. All rights reserved.

Spectral reflectance of surface soils: Relationships with some soil properties

NASA Technical Reports Server (NTRS)

Kiesewetter, C. H.

1983-01-01

Using a published atlas of reflectance curves and physicochemical properties of soils, a statistical analysis was carried out. Reflectance bands which correspond to five of the wavebands used by NASA's Thematic Mapper were examined for relationships to specific soil properties. The properties considered in this study include: Sand Content, Silt Content, Clay Content, Organic Matter Content, Cation Exchange Capacity, Iron Oxide Content and Moisture Content. Regression of these seven properties on the mean values of five TM bands produced results that indicate that the predictability of the properties can be increased by stratifying the data. The data was stratified by parent material, taxonomic order, temperature zone, moisture zone and climate (combined temperature and moisture). The best results were obtained when the sample was examined by climatic classes. The middle Infra-red bands, 5 and 7, as well as the visible bands, 2 and 3, are significant in the model. The near Infra-red band, band 4, is almost as useful and should be included in any studies. General linear modeling procedures examined relationships of the seven properties with certain wavebands in the stratified samples.

Crescent Evaluation : appendix A : on-site analysis of HELP technologies and operations evaluation report

DOT National Transportation Integrated Search

1994-02-01

This report describes the data collection procedures, the data analysis methods, and the results gained from the on-site evaluations. The content of the report is as follows: Chapter 2 - State Profiles. This chapter includes descriptions of the organ...

Ontogenetic patterns in the dreams of women across the lifespan.

PubMed

Dale, Allyson; Lortie-Lussier, Monique; De Koninck, Joseph

2015-12-01

The present study supports and extends previous research on the developmental differences in women's dreams across the lifespan. The participants included 75 Canadian women in each of 5 age groups from adolescence to old age including 12-17, 18-24, 25-39, 40-64, and 65-85, totaling 375 women. One dream per participant was scored by two independent judges using the method of content analysis. Trend analysis was used to determine the ontogenetic pattern of the dream content categories. Results demonstrated significant ontogenetic decreases (linear trends) for female and familiar characters, activities, aggression, and friendliness. These patterns of dream imagery reflect the waking developmental patterns as proposed by social theories and recognized features of aging as postulated by the continuity hypothesis. Limitations and suggestions for future research including the examining of developmental patterns in the dreams of males are discussed. Copyright © 2015 Elsevier Inc. All rights reserved.

Influence of abuse on condom negotiation among Mexican-American women involved in abusive relationships.

PubMed

Davila, Yolanda R

2002-01-01

This study explored cultural and gender perspectives of abuse on condom negotiation behaviors for AIDS prevention among Mexican-American women in abusive intimate relationships. A convenience sample of 20 abused women participated in the study. Data were collected through a demographic questionnaire and audiotaped responses to a semistructured interview guide. Content analysis using QSR NUDIST was used to analyze the verbatim transcriptions of all participant interviews. The predominant category, "He always got his way," was developed in response to the content of the verbatim transcriptions. The category was further expanded to include the self-descriptive subcategories of "He beat me," "He made me feel bad," and "He forced me." Through content analysis, a relationship between abuse by male sexual partners and condom negotiation for AIDS prevention was identified. Trustworthiness of the data collection and analysis was established through methods suggested by Lincoln and Guba.

The Burden of Care: Mothers’ Experiences of Children with Congenital Heart Disease

PubMed Central

Sabzevari, Sakinne; Nematollahi, Monirsadat; Mirzaei, Tayebeh; Ravari, Ali

2016-01-01

ABSTRACT Background: Mothers play a key role in caring for their sick children. Their experiences of care were influenced by culture, rules, and the system of health and care services. There are few studies on maternal care of children with congenital heart disease. Also, each of them has studied a particular aspect of care. The present research aimed to understand care experiences of mothers of children with congenital heart disease. Methods: A conventional content analysis was used to obtain rich data. The goal of content analysis is “to provide knowledge and deeper understanding of the phenomenon under the study”. The study was conducted in Kerman, Iran in 2014, on mothers of children with CHD. The purposive sampling technique was used to select the participants. Participants were 14 mothers of children with CHD and one father and one nurse of open heart surgery unit, from two hospitals affiliated with Kerman University of Medical Sciences. Eighteen semi-structured interviews were constructed. Data were analyzed using conventional content analysis. MAXQDA 2007 software (VERBI GmbH, Berlin, Germany) was used to classify and manage the coding. Constant comparative method was done for data analysis. The reliability and validity of the findings, including the credibility, confirm ability, dependability, and transferability, were assessed. Results: According to the content analysis, the main theme was the catastrophic burden of child care on mothers that included three categories: 1) the tension resulting from the disease, 2) involvement with internal thoughts, and 3) difficulties of care process Conclusion: The results of this study may help health care professionals to provide supportive and educational packages to the patients, mothers and Family members until improving the management of patient’s care. PMID:27713900

The Burden of Care: Mothers' Experiences of Children with Congenital Heart Disease.

PubMed

Sabzevari, Sakinne; Nematollahi, Monirsadat; Mirzaei, Tayebeh; Ravari, Ali

2016-10-01

Mothers play a key role in caring for their sick children. Their experiences of care were influenced by culture, rules, and the system of health and care services. There are few studies on maternal care of children with congenital heart disease. Also, each of them has studied a particular aspect of care. The present research aimed to understand care experiences of mothers of children with congenital heart disease. A conventional content analysis was used to obtain rich data. The goal of content analysis is "to provide knowledge and deeper understanding of the phenomenon under the study". The study was conducted in Kerman, Iran in 2014, on mothers of children with CHD. The purposive sampling technique was used to select the participants. Participants were 14 mothers of children with CHD and one father and one nurse of open heart surgery unit, from two hospitals affiliated with Kerman University of Medical Sciences. Eighteen semi-structured interviews were constructed. Data were analyzed using conventional content analysis. MAXQDA 2007 software (VERBI GmbH, Berlin, Germany) was used to classify and manage the coding. Constant comparative method was done for data analysis. The reliability and validity of the findings, including the credibility, confirm ability, dependability, and transferability, were assessed. According to the content analysis, the main theme was the catastrophic burden of child care on mothers that included three categories: 1) the tension resulting from the disease, 2) involvement with internal thoughts, and 3) difficulties of care process. The results of this study may help health care professionals to provide supportive and educational packages to the patients, mothers and Family members until improving the management of patient's care.

A Model of Adolescents’ Seeking of Sexual Content in their Media Choices

PubMed Central

Bleakley, Amy; Hennessy, Michael; Fishbein, Martin

2010-01-01

This paper reports on the extent to which adolescents report actively seeking sexual content in media, identifies from which media they report seeking, estimates the association between seeking sexual information and romantic and sexual behavior, and shows that active seeking of sexual content in media sources is explained by an intention to seek such content using the Integrative Model of Behavioral Prediction, a reasoned action approach. The data are a national sample of 810 adolescents aged 13-18 years. Results show that fifty percent of adolescents reported actively seeking sexual content in their media choices, which included movies, television, music, internet pornography sites, and magazines. Males sought sex content more than females and gender differences were greatest for seeking from internet pornography sites, movies, and television. Path analysis demonstrate that seeking sexual content is well predicted by intentions to seek and intentions are primarily driven by perceived normative pressure to seek sexual content. PMID:20672214

A model of adolescents' seeking of sexual content in their media choices.

PubMed

Bleakley, Amy; Hennessy, Michael; Fishbein, Martin

2011-07-01

This article reports on the extent to which adolescents report actively seeking sexual content in media, identifies from which media they report seeking, estimates the association between seeking sexual information and romantic and sexual behavior, and shows that active seeking of sexual content in media sources is explained by an intention to seek such content using the Integrative Model of Behavioral Prediction, a reasoned action approach. The data are a national sample of 810 adolescents aged 13 to 18 years. Results show that 50% of adolescents reported actively seeking sexual content in their media choices, which included movies, television, music, Internet pornography sites, and magazines. Males sought sex content more than females, and gender differences were greatest for seeking from Internet pornography sites, movies, and television. Path analysis demonstrate that seeking sexual content is well-predicted by intentions to seek, and intentions are primarily driven by perceived normative pressure to seek sexual content.

National Space Biomedical Research Institute (NSBRI) JSC Summer Projects

NASA Technical Reports Server (NTRS)

Dowdy, Forrest Ryan

2014-01-01

This project optimized the calorie content in a breakfast meal replacement bar for the Advanced Food Technology group. Use of multivariable optimization yielded the highest weight savings possible while simultaneously matching NASA Human Standards nutritional guidelines. The scope of this research included the study of shelf-life indicators such as water activity, moisture content, and texture analysis. Key metrics indicate higher protein content, higher caloric density, and greater mass savings as a result of the reformulation process. The optimization performed for this study demonstrated wide application to other food bars in the Advanced Food Technology portfolio. Recommendations for future work include shelf life studies on bar hardening and overall acceptability data over increased time frames and temperature fluctuation scenarios.

RECERTIFICATION OF THE MODEL 9977 RADIOACTIVE MATERIAL PACKAGING

DOE Office of Scientific and Technical Information (OSTI.GOV)

Abramczyk, G.; Bellamy, S.; Loftin, B.

2013-06-05

The Model 9977 Packaging was initially issued a Certificate of Compliance (CoC) by the Department of Energy’s Office of Environmental Management (DOE-EM) for the transportation of radioactive material (RAM) in the Fall of 2007. This first CoC was for a single radioactive material and two packing configurations. In the five years since that time, seven Addendums have been written to the Safety Analysis Report for Packaging (SARP) and five Letter Amendments have been written that have authorized either new RAM contents or packing configurations, or both. This paper will discuss the process of updating the 9977 SARP to include allmore » the contents and configurations, including the addition of a new content, and its submittal for recertification.« less

Political leaders and the media. Can we measure political leadership images in newspapers using computer-assisted content analysis?

PubMed

Aaldering, Loes; Vliegenthart, Rens

Despite the large amount of research into both media coverage of politics as well as political leadership, surprisingly little research has been devoted to the ways political leaders are discussed in the media. This paper studies whether computer-aided content analysis can be applied in examining political leadership images in Dutch newspaper articles. It, firstly, provides a conceptualization of political leader character traits that integrates different perspectives in the literature. Moreover, this paper measures twelve political leadership images in media coverage, based on a large-scale computer-assisted content analysis of Dutch media coverage (including almost 150.000 newspaper articles), and systematically tests the quality of the employed measurement instrument by assessing the relationship between the images, the variance in the measurement, the over-time development of images for two party leaders and by comparing the computer results with manual coding. We conclude that the computerized content analysis provides a valid measurement for the leadership images in Dutch newspapers. Moreover, we find that the dimensions political craftsmanship, vigorousness, integrity, communicative performances and consistency are regularly applied in discussing party leaders, but that portrayal of party leaders in terms of responsiveness is almost completely absent in Dutch newspapers.

Automated analysis of high-content microscopy data with deep learning.

PubMed

Kraus, Oren Z; Grys, Ben T; Ba, Jimmy; Chong, Yolanda; Frey, Brendan J; Boone, Charles; Andrews, Brenda J

2017-04-18

Existing computational pipelines for quantitative analysis of high-content microscopy data rely on traditional machine learning approaches that fail to accurately classify more than a single dataset without substantial tuning and training, requiring extensive analysis. Here, we demonstrate that the application of deep learning to biological image data can overcome the pitfalls associated with conventional machine learning classifiers. Using a deep convolutional neural network (DeepLoc) to analyze yeast cell images, we show improved performance over traditional approaches in the automated classification of protein subcellular localization. We also demonstrate the ability of DeepLoc to classify highly divergent image sets, including images of pheromone-arrested cells with abnormal cellular morphology, as well as images generated in different genetic backgrounds and in different laboratories. We offer an open-source implementation that enables updating DeepLoc on new microscopy datasets. This study highlights deep learning as an important tool for the expedited analysis of high-content microscopy data. © 2017 The Authors. Published under the terms of the CC BY 4.0 license.

What Can We Learn about Mental Health Needs from Tweets Mentioning Dementia on World Alzheimer’s Day?

PubMed Central

Yoon, Sunmoo

2017-01-01

Background Twitter can address the mental health challenges of dementia care. The aims of this study is to explore the contents and user interactions of tweets mentioning dementia to gain insights for dementia care. Methods We collected 35,260 tweets mentioning Alzheimer’s or dementia on World Alzheimer’s Day, September 21st in 2015. Topic modeling and social network analysis were applied to uncover content and structure of user communication. Results Global users generated keywords related to mental health and care including #psychology and #mental health. There were similarities and differences between the UK and the US in tweet content. The macro-level analysis uncovered substantial public interest on dementia. The meso-level network analysis revealed that top leaders of communities were spiritual organizations and traditional media. Conclusions The application of topic modeling and multi-level network analysis while incorporating visualization techniques can promote a global level understanding regarding public attention, interests, and insights regarding dementia care and mental health. PMID:27803262

Initiation and continuation of smoking in iran: a qualitative content analysis.

PubMed

Ebrahimi, Hossein; Sahebihagh, Mohammad Hasan; Ghofranipour, Fazlollah; Sadegh Tabrizi, Jafar

2014-10-01

Smoking is the cause for many preventable deaths worldwide. The rate of smoking has not increased in Iran in the past two decades, but its increase among adolescents and young adults is a concern. This study investigates the risk factors of initiation and continuation of smoking in Iran using a qualitative approach. This is a qualitative content analysis study conducted on 12 smokers and 6 non-smokers in 4 selected cities in Iran. Data were collected with deep and semi-structured interviews, verbatim transcription and simultaneously coding. Then, they were analyzed through content analysis. Three themes and 16 subcategories emerged. The themes were personal inefficacy with 6 subgroups included inadequate information, low age, curiosity, consideration of smoking not as a major problem, wrong beliefs, and making reasons. Family inefficacy with 4 subgroups included poor authority, lack of reaction, existence of stressors, and history of smoking. Vulnerable social environment with 6 subgroups included poverty, social stressors, magnification of smoking, network of cigarette smoking, smoking as a norm and convenience of access. Recognition of smoking among children, modification of wrong beliefs about smoking, empowerment of the individuals against smoking from the very childhood, consideration of familial stress and crisis, and ultimately, paying attention to the role of social variables will play a major role in prevention of smoking and encouraging individuals to quit smoking.

Content Analysis of Major Textbooks and Online Resources Used in Responsible Conduct of Research Instruction

PubMed Central

Kon, Alexander A.; Schilling, Debie A.; Heitman, Elizabeth; Steneck, Nicholas H.; DuBois, James M.

2011-01-01

Instruction in the responsible conduct of research (RCR) is required for all trainees funded by the National Institues of Health (NIH) or National Science Foundation (NSF). A recent Delphi study identified 53 key topics in 7 core areas that RCR education experts felt should be included in this instruction, which is required of many trainees in clinical and translational research. We performed a content analysis of major textbooks and online resources used in RCR instruction to determine the extent to which the 53 key topics identified in the Delphi study are covered by these resources. Textbooks and online resources used in RCR education at Clinical and Translational Science Award institutions were identified via survey. These resources were subjected to a content analysis. The 53 key topics identified in the Delphi study formed the basis of these analyses. We identified 10 textbooks and 1 online resource currently in use. Of the 53 key topics, only 4 were included in all 11 resources, and another 12 were included in 10. Twenty-three topics were covered in fewer than 65% of the resources, and two topics were absent from nearly all. Educators in clinical and translational research should be aware of key topics that are not covered in the RCR textbooks and online resources they may use and should consider augmenting discussion of such topics with other materials. PMID:21766046

The content of recurrent dreams in young adolescents.

PubMed

Gauchat, Aline; Séguin, Jean R; McSween-Cadieux, Esther; Zadra, Antonio

2015-12-01

Studies on children's recurrent dreams have been largely anecdotal and based on adults' recollections of dreams experienced during childhood. We collected 102 reports of recurrent dreams from a sample of young adolescents aged between 11 and 15years and scored the narratives using a range of content measures, including in relation to the threat simulation theory (TST) of dreaming. The most frequently reported themes involved confrontations with monsters or animals, followed by physical aggressions, falling and being chased. Recurrent dreams were more likely to include negative content elements than positive elements. Only half of the recurrent dreams contained threatening elements and their analysis provided mixed support for the TST. Differences between the content of recurrent dreams reported by young adolescent versus adults are discussed as are possible sex effects and key issues that remain to be addressed by future research. Copyright © 2015 Elsevier Inc. All rights reserved.

Analysis of Trans Fat in Edible Oils with Cooking Process

PubMed Central

Song, Juhee; Park, Joohyeok; Jung, Jinyeong; Lee, Chankyu; Gim, Seo Yeoung; Ka, HyeJung; Yi, BoRa; Kim, Mi-Ja; Kim, Cho-il

2015-01-01

Trans fat is a unsaturated fatty acid with trans configuration and separated double bonds. Analytical methods have been introduced to analyze trans fat content in foods including infrared (IR) spectroscopy, gas chromatography (GC), Fourier transform-infrared (FT-IR) spectroscopy, reverses-phase silver ion high performance liquid chromatography, and silver nitrate thin layer chromatography. Currently, FT-IR spectroscopy and GC are mostly used methods. Trans fat content in 6 vegetable oils were analyzed and processing effects including baking, stir-frying, pan-frying, and frying on the formation of trans fat in corn oil was evaluated by GC. Among tested vegetable oils, corn oil has 0.25 g trans fat/100 g, whereas other oils including rapeseed, soybean, olive, perilla, and sesame oils did not have detectable amount of trans fat content. Among cooking methods, stir-frying increased trans fat in corn oil whereas baking, pan-frying, and frying procedures did not make changes in trans fat content compared to untreated corn oils. However, the trans fat content was so low and food label can be declared as ‘0’ trans based on the regulation of Ministry of Food ad Drug Safety (MFDS) (< 2 g/100 g edible oil). PMID:26483890

Portrayal of tobacco smoking in popular women's magazines: a content analysis.

PubMed

Kasujee, Naseera; Britton, John; Cranwell, Jo; Lyons, Ailsa; Bains, Manpreet

2017-09-01

Whilst many countries have introduced legislation prohibiting tobacco advertising and sponsorship, references to tobacco continue to appear in the media. This study quantified and characterized tobacco smoking content in popular women's magazines. The 10 top weekly and 5 monthly women's magazines most popular among 15-34 year olds in Britain published over a 3-month period were included. A content analysis was conducted for both written and visual content. In 146 magazines, there were 310 instances of tobacco content, the majority of which were positive towards smoking. Instances of celebrities smoking were most common (171, 55%), often in holiday or party settings that could be perceived to be luxurious, glamorous or fun. In all, 55 (18%) tobacco references related to fashion, which generally created an impression of smoking as a norm within the industry; and 34 (11%) text and image references to tobacco in TV and film. There were 50 (16%) reader-initiated mentions of smoking, typically in real-life stories or readers writing in to seek advice about smoking. Anti-smoking references including the hazards of smoking were infrequent (49; 16%). Although tobacco advertising is prohibited in Britain, women's magazines still appear to be promoting positive messages about tobacco and smoking. © The Author 2016. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

The Special Education Teacher as an Instructional Designer. Rational, Content, and Strategy for an Innovative Individualized Course on Instructional Design in Special Education. Working Paper 9.14.

ERIC Educational Resources Information Center

Thiagarajan, Sivasailam

Provided are the rationale, content and strategy for an introductory course in instructional design for special education teachers. The teacher's need for varied competencies in instructional design, management and interaction are discussed. It is recommended that teacher training include development of such design skills as task analysis, learner…

The NASA NASTRAN structural analysis computer program - New content

NASA Technical Reports Server (NTRS)

Weidman, D. J.

1978-01-01

Capabilities of a NASA-developed structural analysis computer program, NASTRAN, are evaluated with reference to finite-element modelling. Applications include the automotive industry as well as aerospace. It is noted that the range of sub-programs within NASTRAN has expanded, while keeping user cost low.

Content Analysis of Primary and Secondary School Textbooks Regarding Malaria Control: A Multi-Country Study

PubMed Central

Nonaka, Daisuke; Jimba, Masamine; Mizoue, Tetsuya; Kobayashi, Jun; Yasuoka, Junko; Ayi, Irene; Jayatilleke, Achini C.; Shrestha, Sabina; Kikuchi, Kimiyo; Haque, Syed E.; Yi, Siyan

2012-01-01

Background In tropical settings, malaria education at school is potentially useful, but textbook content related to malaria education has so far received little attention. This study aimed to examine whether school textbooks contain sufficient knowledge and skills to help children in primary and lower secondary schools and their family members to cope with malaria. Methodology/Principal Findings This was a descriptive, cross-country study. We collected textbooks that were used by children in grades one to nine from nine countries endemic for malaria: Laos, Cambodia, Nepal, Bangladesh, Sri Lanka, Zambia, Niger, Benin, and Ghana. Two reviewers per country identified descriptions about malaria by seeking the term “malaria” or a local word that corresponds to malaria in languages other than English. The authors categorized the identified descriptions according to the content of the descriptions. Additionally, the authors examined whether the identified contents addressed life skill messages. Of a total of 474 textbooks collected, 35 contained descriptions about malaria. The most commonly included content was transmission mode/vector (77.1%), followed by preventive measures (60.0%), epidemiology (57.1%), cause/agent (54.3%), signs/symptoms (37.1%) and treatment (22.9%). Treatment-related content was not included in any textbooks from four countries and textbooks failed to recommend the use of insecticide-treated bed nets in five countries. Very few textbooks included content that facilitated prompt treatment, protection of risk groups, and use of recommended therapy. Conclusion/Significance Textbooks rarely included knowledge and skills that are crucial to protect schoolchildren and their families from malaria. This study identified the need for improvement to textbook contents regarding malaria. PMID:22574203

Space Station Environment Control and Life Support System Pressure Control Pump Assembly Modeling and Analysis

NASA Technical Reports Server (NTRS)

Schunk, R. Gregory

2002-01-01

This paper presents the Modeling and Analysis of the Space Station Environment Control and Life Support System Pressure Control Pump Assembly (PCPA). The contents include: 1) Integrated PCPA/Manifold Analyses; 2) Manifold Performance Analysis; 3) PCPA Motor Heat Leak Study; and 4) Future Plans. This paper is presented in viewgraph form.

78 FR 26090 - Content Specifications and Shielding Evaluations for Type B Transportation Packages

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-03

...The U.S. Nuclear Regulatory Commission (NRC) is issuing Regulatory Issue Summary (RIS) 2013-04, ``Content Specifications and Shielding Evaluations for Type B Transportation Packages.'' This RIS clarifies the NRC's use of staff guidance in NUREG-1609, ``Standard Review Plan for Transport Packages for Radioactive Material,'' for the review of content specifications and shielding evaluations included in the Certificates of Compliance (CoC) and safety analysis reports (SARs) for Type B transportation packages. The RIS does not impose any additional regulatory requirements on NRC licensees.

What are cancer centers advertising to the public?: a content analysis.

PubMed

Vater, Laura B; Donohue, Julie M; Arnold, Robert; White, Douglas B; Chu, Edward; Schenker, Yael

2014-06-17

Although critics have expressed concerns about cancer center advertising, analyses of the content of these advertisements are lacking. To characterize the informational and emotional content of direct-to-consumer cancer center advertisements. Content analysis. Top U.S. consumer magazines (n = 269) and television networks (n = 44) in 2012. Types of clinical services promoted; information provided about clinical services, including risks, benefits, costs, and insurance availability; use of emotional advertising appeals; and use of patient testimonials were assessed. Two investigators independently coded advertisements using ATLAS.ti, and κ values ranged from 0.77 to 1.00. A total of 102 cancer centers placed 409 unique clinical advertisements in top media markets in 2012. Advertisements promoted treatments (88%) more often than screening (18%) or supportive services (13%). Benefits of advertised therapies were described more often than risks (27% vs. 2%) but were rarely quantified (2%). Few advertisements mentioned coverage or costs (5%), and none mentioned specific insurance plans. Emotional appeals were frequent (85%), evoking hope for survival (61%), describing cancer treatment as a fight or battle (41%), and inducing fear (30%). Nearly one half of advertisements included patient testimonials, which were usually focused on survival, rarely included disclaimers (15%), and never described the results that a typical patient may expect. Internet advertisements were not included. Clinical advertisements by cancer centers frequently promote cancer therapy with emotional appeals that evoke hope and fear while rarely providing information about risks, benefits, costs, or insurance availability. Further work is needed to understand how these advertisements influence patient understanding and expectations of benefit from cancer treatments. National Institutes of Health.

Every teacher an English teacher? Literacy strategy teaching and research in the content area of science education

NASA Astrophysics Data System (ADS)

Buckingham, Thomas

Recent statements from teachers of English and literacy (NCTE, 2007) have voiced the failure of schools to help minority students and ELLs close the literacy achievement gap and the responsibility of all teachers to help with this endeavor. Central to this effort in secondary schools are the content area teachers, as their subjects constitute the bulk of school day instruction. While there have been small studies and field reports of what content teachers are or are not teaching in the way of literacy instruction (Fisher and Ivey, 2005; Verplaste, 1996, 1998; Vacca and Vacca 1989), researchers have not had success measuring the literacy practices of content area teachers in a broad-based study. This study focuses specifically on what many researchers in both the content literacy and ESL fields have emphasized for promoting literacy in the classroom---teaching metacognitive strategies. Twelve metacognitive functions derived from a literacy strategies handbook are employed as a means to ascertain strategy usage within the lessons whether specifically known content strategies are named or not. The initial analysis is performed on over 100 lesson plans hosted at four prominent university science education sites, all within a five year period (2003-7). In addition to the lesson plan analysis, a review of 100 articles taken from five on-line science education journals reveal what the science education field addresses this issue. Findings suggest that while 80% of science teachers include some type of strategic teaching and learning in their lessons, only about 20% of science teachers explicitly utilize strategies as listed in content literacy manuals and promoted by literacy and ESL experts. Rather, most science teachers implicitly include these strategies within their lessons and/or promote their own subject-specific strategies in content teaching. Analysis of science education research and publications shows that there is a focus on literacy and specifically strategic learning; however, the evidence does not suggest that science teachers necessarily follow these suggested offerings---even when it comes to their own national organization's offerings in this area.

NASA Hazard Analysis Process

NASA Technical Reports Server (NTRS)

Deckert, George

2010-01-01

This viewgraph presentation reviews The NASA Hazard Analysis process. The contents include: 1) Significant Incidents and Close Calls in Human Spaceflight; 2) Subsystem Safety Engineering Through the Project Life Cycle; 3) The Risk Informed Design Process; 4) Types of NASA Hazard Analysis; 5) Preliminary Hazard Analysis (PHA); 6) Hazard Analysis Process; 7) Identify Hazardous Conditions; 8) Consider All Interfaces; 9) Work a Preliminary Hazard List; 10) NASA Generic Hazards List; and 11) Final Thoughts

18 CFR 5.16 - Preliminary licensing proposal.

Code of Federal Regulations, 2012 CFR

2012-04-01

... proposal; and (3) Include the potential applicant's draft environmental analysis by resource area of the... draft license application which includes the contents of a license application required by § 5.18 instead of the Preliminary Licensing Proposal. A potential applicant that elects to file a draft license...

Investigating Evolution with Living Plants.

ERIC Educational Resources Information Center

Schlessman, Mark A.

1997-01-01

Describes two investigative labs that use live plants to illustrate important biological principles, include quantitative analysis, and require very little equipment. Each lab is adaptable to a variety of class sizes, course contents, and student backgrounds. Topics include the evolution of flower size in Mimulus and pollination of Brassicas. (DDR)

Comparative study of goal contents and goal characteristics between medical and business students

PubMed Central

Park, Soowon; Kim, Ji Eun; Lee, Jun-Young; Shin, Jongho

2016-01-01

Purpose: Medical and business are one of the most popular majors among students, and both fields require intensive training to reach certain level of expertise. During the development of professionalism, goal can become a crucial role in psychological impetus. The purpose of this study is to compare goal contents, goal characteristics, and effect of goal characteristics on student’s major satisfaction between medical and business. Methods: A total of 193 undergraduate students (97 medical students, 96 business students) answered survey questions including goal contents, goal characteristics (goal autonomy, goal attainability, social value of goal) and satisfaction on their majors. Qualitative analysis of goal contents and quantitative analysis of goal characteristics, and their effects on student major satisfaction were performed. Results: Goal content analysis showed percentage of social concern goal was higher in medical students (25.8%) than business students (6.3%), whereas percentage of wealth goal was higher business students (24.0%) than medical students (3.1%). Among goal characteristics, goal attainability and social value of goal were higher in medical students than business students. In both groups, social value of goal was significantly predict major satisfaction. Conclusion: Goal contents and goal characteristics are different between medical and business students. Curriculum and educational interventions that concerning students’ goal and developing programs to enhance students’ social value of goal is necessary. PMID:26838564

How Teachers Use and Manage Their Blogs? A Cluster Analysis of Teachers' Blogs in Taiwan

ERIC Educational Resources Information Center

Liu, Eric Zhi-Feng; Hou, Huei-Tse

2013-01-01

The development of Web 2.0 has ushered in a new set of web-based tools, including blogs. This study focused on how teachers use and manage their blogs. A sample of 165 teachers' blogs in Taiwan was analyzed by factor analysis, cluster analysis and qualitative content analysis. First, the teachers' blogs were analyzed according to six criteria…

Slavery, the Civil War Era, and African American Representation in U.S. History: An Analysis of Four States' Academic Standards

ERIC Educational Resources Information Center

Anderson, Carl B.; Metzger, Scott Alan

2011-01-01

This study is a mixed-methods text analysis of African American representation within K-12 U.S. History content standards treating the revolutionary era, the early U.S. republic, the Civil War era, and Reconstruction. The states included in the analysis are Michigan, New Jersey, South Carolina, and Virginia. The analysis finds that the reviewed…

It's all in the delivery! An analysis of instructional strategies from effective health education curricula.

PubMed

Herbert, Patrick C; Lohrmann, David K

2011-05-01

This study explores the relationship between instructional strategies and effective health education curricula. A content analysis of 10 health education curricula was conducted to determine if they include common instructional strategies for actively engaging students in acquisition of health skills. To be included, the curricula had to (1) be research-based and proven via empirical testing to positively influence the health behaviors and (2) address 1 of Centers for Disease Control and Prevention's 6 priority health risk behaviors. Content analysis revealed 5 active learning strategies incorporated to involve students in acquiring health skills. Role play, group cooperation, and small group discussion were found in all 10 curricula. To a lesser extent, interactive technology and team games were also included. When combined with previous research regarding the characteristics of effective teachers, it becomes clear that effective health education is delivered by teachers who employ a wide repertoire of active learning strategies while devoting substantial instructional time to those specific strategies that involve students in skills practice. © 2011, American School Health Association.

Optimization Method of a Low Cost, High Performance Ceramic Proppant by Orthogonal Experimental Design

NASA Astrophysics Data System (ADS)

Zhou, Y.; Tian, Y. M.; Wang, K. Y.; Li, G.; Zou, X. W.; Chai, Y. S.

2017-09-01

This study focused on optimization method of a ceramic proppant material with both low cost and high performance that met the requirements of Chinese Petroleum and Gas Industry Standard (SY/T 5108-2006). The orthogonal experimental design of L9(34) was employed to study the significance sequence of three factors, including weight ratio of white clay to bauxite, dolomite content and sintering temperature. For the crush resistance, both the range analysis and variance analysis reflected the optimally experimental condition was weight ratio of white clay to bauxite=3/7, dolomite content=3 wt.%, temperature=1350°C. For the bulk density, the most important factor was the sintering temperature, followed by the dolomite content, and then the ratio of white clay to bauxite.

National Research Council Dialogue to Assess Progress on NASA's Systems Engineering Cost/Risk Analysis Capability Roadmap Development: General Background and Introduction

NASA Technical Reports Server (NTRS)

Regenie, Victoria

2005-01-01

Contents include the following: General Background and Introduction of Capability. Roadmaps for Systems Engineering Cost/Risk Analysis. Agency Objectives. Strategic Planning Transformation. Review Capability Roadmaps and Schedule. Review Purpose of NRC Review. Capability Roadmap Development (Progress to Date).

A Review of Research Ethics in Internet-Based Research

ERIC Educational Resources Information Center

Convery, Ian; Cox, Diane

2012-01-01

Internet-based research methods can include: online surveys, web page content analysis, videoconferencing for online focus groups and/or interviews, analysis of "e-conversations" through social networking sites, email, chat rooms, discussion boards and/or blogs. Over the last ten years, an upsurge in internet-based research (IBR) has led…

Interaction Analysis: Theory, Research and Application.

ERIC Educational Resources Information Center

Amidon, Edmund J., Ed.; Hough, John J., Ed.

This volume of selected readings developed for students and practitioners at various levels of sophistication is intended to be representative of work done to date on interaction analysis. The contents include journal articles, papers read at professional meetings, abstracts of doctoral dissertations, and selections from larger monographs, plus 12…

Association analysis and marker development for grain quality traits using USDA diverse rice germplasm collections

USDA-ARS?s Scientific Manuscript database

New molecular markers are being designed and validated for grain quality improvement based on computationally assisted analysis of genome wide association study (GWAS) findings across multiple panels and multiple grain quality traits. The traits include grain dimensions, apparent amylose content (A...

Cancer Nursing Education: Literature Review and Documentary Analysis.

ERIC Educational Resources Information Center

Langton, Helen; Blunden, Gillian; Hek, Gill

The knowledge and skills needed by cancer nurses and the content and strategies of England's existing cancer nursing education programs were examined. The study included a comprehensive literature review and an analysis of course documents from selected English National Board-approved post-qualifying cancer nursing and palliative care courses…

Effect of Fruit Lemon Juice Addition to The Content of Protein, Fat, Lactose and Probiotic on Soy Yogurt

NASA Astrophysics Data System (ADS)

Supriyanti, F. M. T.; Zackiyah; Azizah, N.

2017-02-01

This research aimed to determine the effect of lemon juice to the content of protein, fat, lactose and probiotics, in beverages soy yogurt. Soy yogurt which produced was a multifunction yogurt drink high levels of antioxidants, contains probiotics and can be used by people with lactose intolerance. The research method includes the production of fortified soy yogurt with lemon juice, were made with the ratio between the lemon juice and soy yogurt were 0:10 (L0); 1:9 (L1); 2:8 (L2); and 3:7 (L3). Analysis of the results include the content of protein by Kjeldahl method, the content of fat by Soxhletasi method, lactose test by Luff Schoorls method and content of probiotics with total plate count enumeration techniques. The results showed fortified yogurt had a protein content greater than before fortification (L3 > L2 > L1 > L0); The fat content L0 > L1 > L2 > L3. Fortified yogurt lactose content is smaller than before fortification (L0 > L1 > L2 > L3). The content of probiotic yogurt fortified L1 > L3 > L2. From this research can be concluded that the yoghurt fortified (L3) is the best, with the highest protein content, low fat, low lactose than L1 and L2, and had probiotics content. It is advised to conduct further research on the expired time of fortified soy yogurt products

Thinking outside the medicine cabinet: a comparative content analysis of direct-to-consumer advertisements for prescription drug treatments.

PubMed

McKeever, Robert

2014-01-01

This study content analyzed online direct-to-consumer advertisements (DTCA) for prescription drug treatments to explore whether ads for prescription treatments for psychiatric conditions, which are commonly untreated, differ from other drug advertisements. Coded variables included the presence of interactive technological components, use of promotional incentives, and the social contexts portrayed in images shown on each site. Statistical analysis revealed ads for psychiatric medications contained fewer interactive website features, financial incentives, and calls to action than other types of prescription drug advertisements. Implications for health communication researchers are discussed.

Usage Analysis for the Identification of Research Trends in Digital Libraries; Keepers of the Crumbling Culture: What Digital Preservation Can Learn from Library History; Patterns of Journal Use by Scientists through Three Evolutionary Phases; Developing a Content Management System-Based Web Site; Exploring Charging Models for Digital Cultural Heritage in Europe; Visions: The Academic Library in 2012.

ERIC Educational Resources Information Center

Bollen, Johan; Vemulapalli, Soma Sekara; Xu, Weining; Luce, Rick; Marcum, Deanna; Friedlander, Amy; Tenopir, Carol; Grayson, Matt; Zhang, Yan; Ebuen, Mercy; King, Donald W.; Boyce, Peter; Rogers, Clare; Kirriemuir, John; Tanner, Simon; Deegan, Marilyn; Marcum, James W.

2003-01-01

Includes six articles that discuss use analysis and research trends in digital libraries; library history and digital preservation; journal use by scientists; a content management system-based Web site for higher education in the United Kingdom; cost studies for transitioning to digitized collections in European cultural institutions; and the…

Analysis of platinum content in biodegradable carboplatin-impregnated beads and retrospective assessment of tolerability for intralesional use of the beads in dogs following excision of subcutaneous sarcomas: 29 cases (2011-2014).

PubMed

Hess, Theresa A; Drinkhouse, Macy E; Prey, Joshua D; Miller, Jonathan M; Fettig, Arthur A; Carberry, Carol A; Brenn, Stephen H; Bailey, Dennis B

2018-02-15

OBJECTIVE To evaluate platinum content in biodegradable carboplatin-impregnated beads and retrospectively assess tolerability and outcome data for dogs treated by intralesional placement of such beads following surgical excision of subcutaneous sarcomas. DESIGN Evaluation study and retrospective case series. SAMPLE 9 carboplatin-impregnated beads and 29 client-owned dogs. PROCEDURES Platinum content in 9 carboplatin-impregnated beads from 3 lots was measured by spectrophotometry, and calculated carboplatin content was compared with the labeled content. Medical records were searched to identify dogs with subcutaneous sarcomas for which treatment included placement of carboplatin-impregnated beads between 2011 and 2014. Signalment, tumor characteristics, surgical and histologic data, adverse events, and local recurrences were recorded. Associations between variables of interest and adverse events or local disease-free interval were analyzed. RESULTS In vitro analysis identified a mean ± SD platinum content of 5.38 ± 0.97 mg/bead. Calculated carboplatin content (10.24 ± 1.84 mg/bead) was significantly greater than the labeled amount (4.6 mg/bead). Bead weight and total platinum content differed significantly among lots, but platinum content per bead weight did not. Mild-to-moderate local adverse events were reported for 11 of 29 tumors; all resolved without additional surgery. No dogs had signs of systemic toxicosis. Overall local disease-free rates 1, 2, and 3 years after surgery were 70%, 70%, and 58%, respectively, as determined by Kaplan-Meier analysis. CONCLUSIONS AND CLINICAL RELEVANCE Carboplatin-impregnated beads were well tolerated; however, results of in vitro tests indicated that caution is needed because of manufacturing inconsistencies.

Functional Analysis of OMICs Data and Small Molecule Compounds in an Integrated "Knowledge-Based" Platform.

PubMed

Dubovenko, Alexey; Nikolsky, Yuri; Rakhmatulin, Eugene; Nikolskaya, Tatiana

2017-01-01

Analysis of NGS and other sequencing data, gene variants, gene expression, proteomics, and other high-throughput (OMICs) data is challenging because of its biological complexity and high level of technical and biological noise. One way to deal with both problems is to perform analysis with a high fidelity annotated knowledgebase of protein interactions, pathways, and functional ontologies. This knowledgebase has to be structured in a computer-readable format and must include software tools for managing experimental data, analysis, and reporting. Here, we present MetaCore™ and Key Pathway Advisor (KPA), an integrated platform for functional data analysis. On the content side, MetaCore and KPA encompass a comprehensive database of molecular interactions of different types, pathways, network models, and ten functional ontologies covering human, mouse, and rat genes. The analytical toolkit includes tools for gene/protein list enrichment analysis, statistical "interactome" tool for the identification of over- and under-connected proteins in the dataset, and a biological network analysis module made up of network generation algorithms and filters. The suite also features Advanced Search, an application for combinatorial search of the database content, as well as a Java-based tool called Pathway Map Creator for drawing and editing custom pathway maps. Applications of MetaCore and KPA include molecular mode of action of disease research, identification of potential biomarkers and drug targets, pathway hypothesis generation, analysis of biological effects for novel small molecule compounds and clinical applications (analysis of large cohorts of patients, and translational and personalized medicine).

Thermal Design Overview of the Mars Exploration Rover Project

NASA Technical Reports Server (NTRS)

Tsuyuki, Glenn

2002-01-01

Contents include the following: Mission Overview. Thermal Environments. Driving Thermal Requirements. Thermal Design Approach. Thermal Control Block Diagram. Thermal Design Description. Thermal Analysis Results Summary. Testing Plans. Issues & Concerns.

[Three dimensional fluorescent characteristics of soil dissolved organic matter (DOM) in Jiaozhou Bay coastal wetlands, China].

PubMed

Zi, Yuan Yuan; Kong, Fan Long; Xi, Min; Li, Yue; Yang, Ling

2016-12-01

In order to elucidate the structure characteristics of soil dissolved organic matter (DOM) and analyze the sources in Jiaozhou Bay coastal wetlands, four typical types of wetlands around Jiaozhou Bay were chosen, including Spartina anglica wetland, the barren wetland, Suaeda glauca wetland and Phragmites australis wetland. The soil samples were collected in January 2014. The contents of soil DOM were determined and the spectral analysis was made by three-dimensional fluorescent technology. The results showed that the contents of soil dissolved organic carbon (DOC) in four types of wetlands all decreased with the increasing soil depth, and S. anglica wetland ranked the first in the contents of soil DOC, followed by the barren wetland, S. glauca wetland and P. australis wetland. Five fluorescence peaks including B, T, A, D and C were found in the three-dimensional fluorescence spectrum (3DEEMs), indicating tyrosine-like, tryptophan-like, phenol-like, soluble microbial byproduct-like and humic acid-like- substances, respectively. Fluorescence integration (FRI) was applied in the qualitative analysis of five components. The results showed that tryptophan-like, phenol-like and tyrosine-like substances ranked in top three in content, followed by soluble microbial byproduct-like and humic acid-like substances which were not significantly different. Pearson correlation analysis demonstrated that a positive correlation existed between any two of the five components of DOM, and they were all positively related to DOC content. In addition, there existed different correlations between the five components of DOM and total phosphorus (TP), available phosphorus (AP) and total nitrogen (TN). The soil DOM in the four types of wetlands was mainly produced by biotic interactions, and the degree of humification was relatively low.

Holistic Approach to Secondary Earth Science Teacher Professional Development: the Triad of Project-based Instruction, Earth Science Content, and GIS Technology

NASA Astrophysics Data System (ADS)

Rubino-Hare, L.; Sample, J. C.; Fredrickson, K.; Claesgens, J.; Bloom, N.; Henderson-Dahms, C.; Manone, M.

2011-12-01

We have provided two years of professional development for secondary and middle school teachers with a focus on project-based instruction (PBI) using GIS. The EYE-POD project (funded by NSF-ITEST) involved pairs of teachers from Arizona and the surrounding region in two-week institutes during Summer, 2010, and an advanced institute in Summer, 2011. The NAz-POD project (funded by Arizona Department of Education and administered by Science Foundation Arizona) provided similar PD experiences, but the institutes occurred during weekends in the academic year. The institutes were led by a team with expertise in Earth science content, professional development and pedagogy, and GIS. The teachers developed learning modules using the project based learning instructional model. Pedagogy, content, and GIS skills were combined throughout the professional development activities. Academic year follow up by NAU personnel included classroom observations and technical support. For assessing student work we provided a rubric, but learned that teachers were not prepared to assess GIS products in order to determine the level of student understanding. In year two of the project we incorporated strategies for assessment of student products into the professional development. Teacher-participants and their students completed several pre- and post- assessments. Teacher assessments included a geospatial performance assessment, classroom observations, and content tests. Student data collection included attitude and efficacy questionnaires, content tests, and authentic assessments including products using GIS. Content tests were the same for teachers and students and included spatial reasoning, data analysis, and Earth science content. Data was also collected on teacher perception of professional development delivery and self-reported confidence in teaching with PBI and geospatial technology. Student assessments show that improvement occurred in all areas on the content test. Possible factors resulting in this improvement will be shared, and placed in the context of other assessment results.

Analysis of Content Shared in Online Cancer Communities: Systematic Review

PubMed Central

van de Poll-Franse, Lonneke V; Krahmer, Emiel; Verberne, Suzan; Mols, Floortje

2018-01-01

Background The content that cancer patients and their relatives (ie, posters) share in online cancer communities has been researched in various ways. In the past decade, researchers have used automated analysis methods in addition to manual coding methods. Patients, providers, researchers, and health care professionals can learn from experienced patients, provided that their experience is findable. Objective The aim of this study was to systematically review all relevant literature that analyzes user-generated content shared within online cancer communities. We reviewed the quality of available research and the kind of content that posters share with each other on the internet. Methods A computerized literature search was performed via PubMed (MEDLINE), PsycINFO (5 and 4 stars), Cochrane Central Register of Controlled Trials, and ScienceDirect. The last search was conducted in July 2017. Papers were selected if they included the following terms: (cancer patient) and (support group or health communities) and (online or internet). We selected 27 papers and then subjected them to a 14-item quality checklist independently scored by 2 investigators. Results The methodological quality of the selected studies varied: 16 were of high quality and 11 were of adequate quality. Of those 27 studies, 15 were manually coded, 7 automated, and 5 used a combination of methods. The best results can be seen in the papers that combined both analytical methods. The number of analyzed posts ranged from 200 to 1,500,000; the number of analyzed posters ranged from 75 to 90,000. The studies analyzing large numbers of posts mainly related to breast cancer, whereas those analyzing small numbers were related to other types of cancers. A total of 12 studies involved some or entirely automatic analysis of the user-generated content. All the authors referred to two main content categories: informational support and emotional support. In all, 15 studies reported only on the content, 6 studies explicitly reported on content and social aspects, and 6 studies focused on emotional changes. Conclusions In the future, increasing amounts of user-generated content will become available on the internet. The results of content analysis, especially of the larger studies, give detailed insights into patients’ concerns and worries, which can then be used to improve cancer care. To make the results of such analyses as usable as possible, automatic content analysis methods will need to be improved through interdisciplinary collaboration. PMID:29615384

Readability and Content Assessment of Informed Consent Forms for Medical Procedures in Croatia

PubMed Central

Vučemilo, Luka; Borovečki, Ana

2015-01-01

Background High quality of informed consent form is essential for adequate information transfer between physicians and patients. Current status of medical procedure consent forms in clinical practice in Croatia specifically in terms of the readability and the content is unknown. The aim of this study was to assess the readability and the content of informed consent forms for diagnostic and therapeutic procedures used with patients in Croatia. Methods 52 informed consent forms from six Croatian hospitals on the secondary and tertiary health-care level were tested for reading difficulty using Simple Measure of Gobbledygook (SMOG) formula adjusted for Croatian language and for qualitative analysis of the content. Results The averaged SMOG grade of analyzed informed consent forms was 13.25 (SD 1.59, range 10–19). Content analysis revealed that informed consent forms included description of risks in 96% of the cases, benefits in 81%, description of procedures in 78%, alternatives in 52%, risks and benefits of alternatives in 17% and risks and benefits of not receiving treatment or undergoing procedures in 13%. Conclusions Readability of evaluated informed consent forms is not appropriate for the general population in Croatia. The content of the forms failed to include in high proportion of the cases description of alternatives, risks and benefits of alternatives, as well as risks and benefits of not receiving treatments or undergoing procedures. Data obtained from this research could help in development and improvement of informed consent forms in Croatia especially now when Croatian hospitals are undergoing the process of accreditation. PMID:26376183

[Post-graduate gerontology training in Spain: Number, characteristics, and contents taught in master courses].

PubMed

Villar, Feliciano; Giuliani, María Florencia; Serrat, Rodrigo

Population aging raises the need for specialised professionals to address the needs of the elderly. The aim of this paper is to describe the number, characteristics, and contents of the Master degree courses that are currently offered in Spain. There were 32 Master degree courses offered in the 2014-15 academic year. These required at least 60 ECTS (European Credit Transfer and Accumulation System). At least half of the course credits were based on contents directly related to old age, older people, or aging. An analysis was made that included, information on the institutional affiliation, official status, academic structure, and contents taught. A content analysis was performed on curriculum subjects, in order to classify the courses into multidisciplinary or specialised (with focus either on health, behavioural, or social sciences). Most of the courses required mandatory class attendance, and lasted one academic year (60 ECTS). They also included the completion of a final project and a practicum. The majority (59%) of Master degree courses were classified as multidisciplinary. Of the remaining ones, 19% were labelled as specialised in behavioural sciences, 16% in health sciences, and 2% in social sciences. The field of higher education in gerontology in Spain seems to be consolidated, taking into account indicators such as the number of courses offered, their territorial distribution, or the number of official Master degree courses. While the academic structure of the courses is quite similar, in contrast, their contents and nature are highly diverse, which responds to the different training needs. Copyright © 2016 SEGG. Publicado por Elsevier España, S.L.U. All rights reserved.

[Analysis of changes in minerals contents during cider fermentation process by inductively coupled plasma mass spectrometry].

PubMed

Ye, Meng-qi; Yue, Tian-li; Gao, Zhen-peng; Yuan, Ya-hong; Nie, Gang

2015-01-01

The changes in mineral elements during cider fermentation process were determined using ICP-MS. The results showed that the main minerals in the fermentation liquor included K, Na, Ca, Mg, Fe, Mn, Zn, Cu, Sr and B. The content of K was the highest in both the apple juice and the cider, being 1 853. 83 and 1 654. 38 mg . L-1 respectively. The content of minerals was in dynamic changes along with the fermentation process. As a whole, during 72-120 h and 144-216 h, most of the minerals contents underwent great fluctuation. Especially when fermented for 192 h, the content of most of the minerals reached peak value or valley value. The content of Fe and Zn achieved their peak value, while the content of K, Na, Ca, Mg, Mn and B achieved valley value. But during the following 24 h, the content of minerals underwent a sharp reversal. After fermentation, the content of K, Mg, Cu, Zn and B decreased significantly, while the content of Na, Ca, Mn, Fe and Sr did not change significantly. The correlational analysis was conducted to evaluate the correlation between the mineral elements, and the result showed that the correlation between Ca and Mn was the most significant, with the correlation index reaching 0. 924. The information of this study will supply sufficient data for the fermentation process control and quality improvement of cider.

Sorting through search results: a content analysis of HPV vaccine information online.

PubMed

Madden, Kelly; Nan, Xiaoli; Briones, Rowena; Waks, Leah

2012-05-28

Surveys have shown that many people now turn to the Internet for health information when making health-related decisions. This study systematically analyzed the HPV vaccine information returned by online search engines. HPV is the most common sexually transmitted disease and is the leading cause of cervical cancers. We conducted a content analysis of 89 top search results from Google, Yahoo, Bing, and Ask.com. The websites were analyzed with respect to source, tone, information related to specific content analyzed through the lens of the Health Belief Model, and in terms of two content themes (i.e., conspiracy theories and civil liberties). The relations among these aspects of the websites were also explored. Most websites were published by nonprofit or academic sources (34.8%) and governmental agencies (27.4%) and were neutral in tone (57.3%), neither promoting nor opposing the HPV vaccine. Overall, the websites presented suboptimal or inaccurate information related to the five behavioral predictors stipulated in the Health Belief Model. Questions related to civil liberties were present on some websites. Health professionals designing online communication with the intent of increasing HPV vaccine uptake should take care to include information about the risks of HPV, including susceptibility and severity. Additionally, websites should include information about the benefits of the vaccine (i.e., effective against HPV), low side effects as a barrier that can be overcome, and ways in which to receive the vaccine to raise individual self-efficacy. Copyright © 2011 Elsevier Ltd. All rights reserved.

Exploring the Meaning and Use of Science Content Integration

NASA Astrophysics Data System (ADS)

Garner, Jason L.

Science content integration, or the simultaneous teaching of science with other subjects during learning activities, has been explored by multiple studies. However, due to a lack of consensus on its definition, it was difficult for educators in a local school district to discuss and evaluate the effectiveness of this instructional technique. This qualitative collective case study, based on a constructivist theoretical foundation, centered on the questions of how teachers defined and used science content integration, and perceptions of impediments to its use. Participants were five teachers in a suburban elementary school. The sources of data for this study were interviews, audio recordings of lessons, and teacher documents in the form of lesson plans. Data analysis was conducted through multiple coding procedures, allowing the emergence of themes. Data analysis showed that participants' beliefs and practices differed according to age levels and developmental needs of their students. Implications for positive social change include building from this study to provide content integration-based professional development, common planning time, and suitable materials to improve teachers' capacity to integrate science content into instruction.

[Effect of topographical factors on podophyllotoxin content in Sinopodophyllum hexandrum and study on ecological suitability].

PubMed

Wu, Ao-lin; Li, Min; Zhang, Shou-wen; Zhao, Ji-feng; Liu, Xiang; Wang, Chang-hua; Wang, Xiao-yun; Zhong, Guo-yue

2015-06-01

In order to find the optimal topographical factor for regionslization, the content of cimetidine in 116 Sinopodophyllum hexandrum sample collected from Sichuan, Qinghai, Gansu, Tibet, Yunnan and Shaanxi provinces, was determined. Using mathematical statistics and geographical spatial analysis of GIS analysis, the relationship between content of podophyllotoxin and influencing factors including altitude gradient and gradient position was analyzed. It is found that the optimal altitude was 2 800 m to 3 600 m, the aspect of slope north or northeast and northwest and the slope 12 degrees to 65 degrees with a high suitability degree. Considering the artificial planting, the suitable planting area for S. hexandrum is comfirmed. The topographical factor is important for S. hexandrum regionalization, but has hardly effect on podophyllotoxin content. The results of the study provide an important scientific basis for S. hexandrum production development. But there are many factors which affect suitability index and podophyllotoxin content of S. hexandrum, it is necessary to consider other factors like climate and soil while exploitation and protection of S. hexandrum.

Grant-Writing Courses in the United States: A Descriptive Review of Syllabi and Factors That Influence Instructor Choice of Course Texts

ERIC Educational Resources Information Center

Walsh, Bridget A.; Bonner, Dave; Springer, Victoria; Lalasz, Camille B.; Ives, Bob

2013-01-01

Little information exists about the structure and content of grant writing courses offered in the United States. To fill this gap, we used multiple data sources, including a content analysis of syllabi from 93 graduate-level grant writing courses in the United States, and an online survey that sought insight into (a) the ways in which textbooks…

Media content and externalizing behaviors in Latino toddlers.

PubMed

Tomopoulos, Suzy; Dreyer, Benard P; Valdez, Purnima; Flynn, Virginia; Foley, Gilbert; Berkule, Samantha B; Mendelsohn, Alan L

2007-01-01

There has been limited study of the association between media exposure and behavior in children younger than age 3 years. We sought to study this association in toddlers and determine whether the association varied depending on media content. We carried out a secondary analysis of a cohort of Latino mother-infant dyads followed from birth to 33 months. We assessed media exposure at 21 and 33 months with a 24-hour recall diary that included information about the duration and content of each program watched. Behavior was assessed at 33 months by the Child Behavior Checklist. This analysis included 99 dyads. Results from multiple logistic regression analyses indicated associations of child behavior outcomes with 21-month total media exposure and both 21-month and 33-month exposure to noneducational young child media such as cartoons, after adjusting for maternal education, country of origin, and depressive symptoms, participation in a parenting program, and difficult child temperament. Media exposure has most consistent associations with aggressive behavior and externalizing problems. Media exposure was associated with externalizing behavior in Latino toddlers, with the strongest association for media oriented toward young children but without educational content. This finding has importance for both parents of young children and pediatricians as they provide anticipatory guidance.

Development and psychometric properties rating scale of “clinical competency evaluation in mental health nurses”: Exploratory factor analysis

PubMed Central

Moskoei, Sara; Mohtashami, Jamileh; Ghalenoeei, Mahdie; Nasiri, Maliheh; Tafreshi, Mansoreh Zaghari

2017-01-01

Introduction Evaluation of clinical competency in nurses has a distinct importance in healthcare due to its significant impact on improving the quality of patient care and creation of opportunities for professional promotion. This is a psychometric study for development of the “Clinical Competency of Mental Health Nursing”(CCMHN) rating scale. Methods In this methodological research that was conducted in 2015, in Tehran, Iran, the main items were developed after literature review and the validity and reliability of the tool were identified. The face, content (content validity ratio and content validity index) and construct validities were calculated. For face and content validity, experts’ comments were used. Exploratory factor analysis was used to determine the construct validity. The reliability of scale was determined by the internal consistency and inter-rater correlation. The collected data were analyzed by SPSS version 16, using descriptive statistical analysis. Results A scale with 45 items in two parts including Emotional/Moral and Specific Care competencies was developed. Content validity ratio and content validity index were 0.88, 0.97 respectively. Exploratory factor analysis indicated two factors: The first factor with 23.93 eigenvalue and second factor with eigenvalue 2.58. Cronbach’s alpha coefficient for determination of internal consistency was 0.98 and the ICC for confirmation inter-rater correlation was 0.98. Conclusion A scale with 45 items and two areas was developed with appropriate validity and reliability. This scale can be used to assess the clinical competency in nursing students and mental health nurses. PMID:28607650

Automated document analysis system

NASA Astrophysics Data System (ADS)

Black, Jeffrey D.; Dietzel, Robert; Hartnett, David

2002-08-01

A software application has been developed to aid law enforcement and government intelligence gathering organizations in the translation and analysis of foreign language documents with potential intelligence content. The Automated Document Analysis System (ADAS) provides the capability to search (data or text mine) documents in English and the most commonly encountered foreign languages, including Arabic. Hardcopy documents are scanned by a high-speed scanner and are optical character recognized (OCR). Documents obtained in an electronic format bypass the OCR and are copied directly to a working directory. For translation and analysis, the script and the language of the documents are first determined. If the document is not in English, the document is machine translated to English. The documents are searched for keywords and key features in either the native language or translated English. The user can quickly review the document to determine if it has any intelligence content and whether detailed, verbatim human translation is required. The documents and document content are cataloged for potential future analysis. The system allows non-linguists to evaluate foreign language documents and allows for the quick analysis of a large quantity of documents. All document processing can be performed manually or automatically on a single document or a batch of documents.

A Chemical Plant Safety and Hazard Analysis Course.

ERIC Educational Resources Information Center

Gupta, J. P.

1989-01-01

Describes a course for teaching chemical engineering students about safety and hazards. Summarizes the course content including topics for term papers and disciplines related to this course. Lists 18 references. (YP)

Alcohol Content in the 'Hyper-Reality' MTV Show 'Geordie Shore'.

PubMed

Lowe, Eden; Britton, John; Cranwell, Jo

2018-05-01

To quantify the occurrence of alcohol content, including alcohol branding, in the popular primetime television UK Reality TV show 'Geordie Shore' Series 11. A 1-min interval coding content analysis of alcohol content in the entire DVD Series 11 of 'Geordie Shore' (10 episodes). Occurrence of alcohol use, implied use, other alcohol reference/paraphernalia or branding was recorded. All categories of alcohol were present in all episodes. 'Any alcohol' content occurred in 78%, 'actual alcohol use' in 30%, 'inferred alcohol use' in 72%, and all 'other' alcohol references occurred in 59% of all coding intervals (ACIs), respectively. Brand appearances occurred in 23% of ACIs. The most frequently observed alcohol brand was Smirnoff which appeared in 43% of all brand appearances. Episodes categorized as suitable for viewing by adolescents below the legal drinking age of 18 years comprised of 61% of all brand appearances. Alcohol content, including branding, is highly prevalent in the UK Reality TV show 'Geordie Shore' Series 11. Two-thirds of all alcohol branding occurred in episodes age-rated by the British Board of Film Classification (BBFC) as suitable for viewers aged 15 years. The organizations OfCom, Advertising Standards Authority (ASA) and the Portman Group should implement more effective policies to reduce adolescent exposure to on-screen drinking. The drinks industry should consider demanding the withdrawal of their brands from the show. Alcohol content, including branding, is highly prevalent in the MTV reality TV show 'Geordie Shore' Series 11. Current alcohol regulation is failing to protect young viewers from exposure to such content.

[Distribution Characteristics and Source Analysis of Dustfall Trace Elements During Winter in Beijing].

PubMed

Xiong, Qiu-lin; Zhao, Wen-ji; Guo, Xiao-yu; Chen, Fan-tao; Shu, Tong-tong; Zheng, Xiao-xia; Zhao, Wen-hui

2015-08-01

The dustfall content is one of the evaluation indexes of atmospheric pollution. Trace elements especially heavy metals in dustfall can lead to risks to ecological environment and human health. In order to study the distribution characteristics of trace elements, heavy metals pollution and their sources in winter atmospheric dust, 49 dustfall samples were collected in Beijing City and nearby during November 2013 to March 2014. Then the contents (mass percentages) of 40 trace elements were measured by Elan DRC It type inductively coupled plasma mass (ICP-MS). Test results showed that more than half of the trace elements in the dust were less than 10 mg x kg(-1); about a quarter were between 10-100 mg x kg-1); while 7 elements (Pb, Zr, Cr, Cu, Zn, Sr and Ba) were more than 100 mg x kg(-1). The contents of Pb, Cu, Zn, Bi, Cd and Mo of winter dustfall in Beijing city.were respectively 4.18, 4.66, 5.35, 6.31, 6.62, and 8.62 times as high as those of corresponding elements in the surface soil in the same period, which went beyond the soil background values by more than 300% . The contribution of human activities to dustfall trace heavy metals content in Beijing city was larger than that in the surrounding region. Then sources analysis of dustfall and its 20 main trace elements (Cd, Mo, Nb, Ga, Co, Y, Nd, Li, La, Ni, Rb, V, Ce, Pb, Zr, Cr, Cu, Zn, Sr, Ba) was conducted through a multi-method analysis, including Pearson correlation analysis, Kendall correlation coefficient analysis and principal component analysis. Research results indicated that sources of winter dustfall in Beijing city were mainly composed of the earth's crust sources (including road dust, construction dust and remote transmission of dust) and the burning of fossil fuels (vehicle emissions, coal combustion, biomass combustion and industrial processes).

Lexicon generation methods, lexicon generation devices, and lexicon generation articles of manufacture

DOEpatents

Carter, Richard J [Richland, WA; McCall, Jonathon D [West Richland, WA; Whitney, Paul D [Richland, WA; Gregory, Michelle L [Richland, WA; Turner, Alan E [Kennewick, WA; Hetzler, Elizabeth G [Kennewick, WA; White, Amanda M [Kennewick, WA; Posse, Christian [Seattle, WA; Nakamura, Grant C [Kennewick, WA

2010-10-26

Lexicon generation methods, computer implemented lexicon editing methods, lexicon generation devices, lexicon editors, and articles of manufacture are described according to some aspects. In one aspect, a lexicon generation method includes providing a seed vector indicative of occurrences of a plurality of seed terms within a plurality of text items, providing a plurality of content vectors indicative of occurrences of respective ones of a plurality of content terms within the text items, comparing individual ones of the content vectors with respect to the seed vector, and responsive to the comparing, selecting at least one of the content terms as a term of a lexicon usable in sentiment analysis of text.

Thermal Design, Analysis, and Testing of the Quench Module Insert Bread Board

NASA Technical Reports Server (NTRS)

Breeding, Shawn; Khodabandeh, Julia

2002-01-01

Contents include the following: Quench Module Insert (QMI) science requirements. QMI interfaces. QMI design layout. QMI thermal analysis and design methodology. QMI bread board testing and instrumentation approach. QMI thermal probe design parameters. Design features for gradient measurement. Design features for heated zone measurements. Thermal gradient analysis results. Heated zone analysis results. Bread board thermal probe layout. QMI bread board correlation and performance. Summary and conclusions.

An Empirical Research on the Correlation between Human Capital and Career Success of Knowledge Workers in Enterprise

NASA Astrophysics Data System (ADS)

Guo, Wenchen; Xiao, Hongjun; Yang, Xi

Human capital plays an important part in employability of knowledge workers, also it is the important intangible assets of company. This paper explores the correlation between human capital and career success of knowledge workers. Based on literature retrieval, we identified measuring tool of career success and modified further; measuring human capital with self-developed scale of high reliability and validity. After exploratory factor analysis, we suggest that human capital contents four dimensions, including education, work experience, learning ability and training; career success contents three dimensions, including perceived internal competitiveness of organization, perceived external competitiveness of organization and career satisfaction. The result of empirical analysis indicates that there is a positive correlation between human capital and career success, and human capital is an excellent predictor of career success beyond demographics variables.

Characteristics of the Japanese Diet Described in Epidemiologic Publications: A Qualitative Systematic Review.

PubMed

Suzuki, Nozomu; Goto, Yoshihito; Ota, Haruka; Kito, Kumiko; Mano, Fumika; Joo, Erina; Ikeda, Kaori; Inagaki, Nobuya; Nakayama, Takeo

2018-01-01

International interest in the Japanese diet has grown in recent years. The aim of this systematic review was to evaluate and organize the Japanese diet and dietary characteristics from an epidemiological perspective, mainly focusing on the nutritional and dietary elements. PubMed, Web of Science, Japan Medical Abstracts Society, JDream III, and CiNii databases were searched. The eligibility criteria included research with an epidemiological study design that was either cross-sectional, cohort, or case-control-based that defined the dietary patterns of the Japanese diet using dietary pattern analysis. A total of 39 research articles that described the Japanese diet were included. The data that were extracted included the following: implementing country, location, study design, participant characteristics, key outcomes, methods used in the analysis of dietary patterns, and descriptions of the Japanese diet. As a result of the systematic review analyzing the descriptions of the Japanese diet from 39 selected articles, we were able to aggregate the descriptions into 16 categories from 33 factors. After performing a content analysis using a further aggregation of categories, we found that the top three applicable categories were soybeans/soybean-derived products, seafood, and vegetables; these were followed by rice and miso soup. The Japanese dietary content was found to be diverse based on an examination of epidemiological studies; however, we were able to aggregate the content into 16 categories. The Japanese diet is considered to be a dietary pattern that contains a combination of factors: the dietary staple, side dishes, and soup.

Potential benefits and harms of a peer support social network service on the internet for people with depressive tendencies: qualitative content analysis and social network analysis.

PubMed

Takahashi, Yoshimitsu; Uchida, Chiyoko; Miyaki, Koichi; Sakai, Michi; Shimbo, Takuro; Nakayama, Takeo

2009-07-23

Internet peer support groups for depression are becoming popular and could be affected by an increasing number of social network services (SNSs). However, little is known about participant characteristics, social relationships in SNSs, and the reasons for usage. In addition, the effects of SNS participation on people with depression are rather unknown. The aim was to explore the potential benefits and harms of an SNS for depression based on a concurrent triangulation design of mixed methods strategy, including qualitative content analysis and social network analysis. A cross-sectional Internet survey of participants, which involved the collection of SNS log files and a questionnaire, was conducted in an SNS for people with self-reported depressive tendencies in Japan in 2007. Quantitative data, which included user demographics, depressive state, and assessment of the SNS (positive vs not positive), were statistically analyzed. Descriptive contents of responses to open-ended questions concerning advantages and disadvantages of SNS participation were analyzed using the inductive approach of qualitative content analysis. Contents were organized into codes, concepts, categories, and a storyline based on the grounded theory approach. Social relationships, derived from data of "friends," were analyzed using social network analysis, in which network measures and the extent of interpersonal association were calculated based on the social network theory. Each analysis and integration of results were performed through a concurrent triangulation design of mixed methods strategy. There were 105 participants. Median age was 36 years, and 51% (36/71) were male. There were 37 valid respondents; their number of friends and frequency of accessing the SNS were significantly higher than for invalid/nonrespondents (P = .008 and P = .003). Among respondents, 90% (28/31) were mildly, moderately, or severely depressed. Assessment of the SNS was performed by determining the access frequency of the SNS and the number of friends. Qualitative content analysis indicated that user-selectable peer support could be passive, active, and/or interactive based on anonymity or ease of use, and there was the potential harm of a downward depressive spiral triggered by aggravated psychological burden. Social network analysis revealed that users communicated one-on-one with each other or in small groups (five people or less). A downward depressive spiral was related to friends who were moderately or severely depressed and friends with negative assessment of the SNS. An SNS for people with depressive tendencies provides various opportunities to obtain support that meets users' needs. To avoid a downward depressive spiral, we recommend that participants do not use SNSs when they feel that the SNS is not user-selectable, when they get egocentric comments, when friends have a negative assessment of the SNS, or when they have additional psychological burden.

Proteomic analysis of electronegative low-density lipoprotein[S

PubMed Central

Bancells, Cristina; Canals, Francesc; Benítez, Sònia; Colomé, Nuria; Julve, Josep; Ordóñez-Llanos, Jordi; Sánchez-Quesada, José Luis

2010-01-01

Low density lipoprotein is a heterogeneous group of lipoproteins that differs in lipid and protein composition. One copy of apolipoprotein (apo)B accounts for over 95% of the LDL protein, but the presence of minor proteins could disturb its biological behavior. Our aim was to study the content of minor proteins in LDL subfractions separated by anion exchange chromatography. Electropositive LDL [LDL(+)] is the native form, whereas electronegative LDL [LDL(−)] is a minor atherogenic fraction present in blood. LC-ESI MS/MS analysis of both LDL fractions identified up to 28 different proteins. Of these, 13 proteins, including apoB, were detected in all the analyzed samples. LDL(−) showed a higher content of most minor proteins. Statistical analysis of proteomic data indicated that the content of apoE, apoA-I, apoC-III, apoA-II, apoD, apoF, and apoJ was higher in LDL(−) than in LDL(+). Immunoturbidimetry, ELISA, or Western blot analysis confirmed these differences. ApoJ and apoF presented the highest difference between LDL(+) and LDL(−) (>15-fold). In summary, the increased content of several apolipoproteins, and specifically of apoF and apoJ, could be related to the physicochemical characteristics of LDL(−), such as apoB misfolding, aggregation, and abnormal lipid composition. PMID:20699421

Sodium content in processed foods in Argentina: compliance with the national law.

PubMed

Allemandi, Lorena; Tiscornia, María Victoria; Ponce, Miguel; Castronuovo, Luciana; Dunford, Elizabeth; Schoj, Verónica

2015-06-01

Despite the body of evidence that documents the unfavorable effects of excessive sodium consumption on blood pressure and cardiovascular health, public health efforts to decrease sodium consumption have been limited to a few countries. Argentina is the first country in Latin America to regulate sodium content of processed foods by means of a national law. The objective of this cross-sectional quantitative study is to provide a baseline comparison against the reduction targets set by the national law before its entry into force. Data were collected in February 2014 in a leading supermarket chain located in Buenos Aires. Nutrient data from package labels were analysed for 1,320 products within 14 food groups during the study period. To compare sodium concentration levels with the established maximum levels we matched the collected food groups with the food groups included in the law resulting in a total of 292 products. Data analysis was conducted using SPSS version 20 software. Food groups with the highest median sodium content were sauces and spreads (866.7 mg/100 g), meat and meat products (750 mg/100 g) and snack foods (644 mg/100 g). Categories with the highest sodium content were appetizers (1,415 mg/100 g), sausages (1,050 mg/100 g) and ready-made meals (940.7 mg/100 g). We also found large variability within products from the same food categories. Products included in the national law correspond to 22.1% (n=292) of the surveyed foods. From the 18 food groups, 15 showed median sodium values below the established targets. Products exceeding the established maximum levels correspond to 15.1% (n=44) of the products included in the analysis. This study is the first analysis of food labels to determine sodium concentrations of processed foods in Argentina and to provide a baseline against the national law standards. Upon the completion of this analysis, maximum levels have been achieved by most of the food groups included in the law. Thus, the introduction of further reductions for the existing maximum levels and the establishment of sodium targets for all relevant product categories not included in the law should be considered as the next steps in the process.

[Development and succession of artificial biological soil crusts and water holding characteristics of topsoil].

PubMed

Wu, Li; Chen, Xiao-Guo; Zhang, Gao-Ke; Lan, Shu-Bin; Zhang, De-Lu; Hu, Chun-Xiang

2014-03-01

In order to understand the improving effects of cyanobacterial inoculation on water retention of topsoil in desert regions, this work focused on the development and succession of biological soil crusts and water holding characteristics of topsoil after cyanobacterial inoculation in Qubqi Desert. The results showed that after the artificial inoculation of desert cyanobacteria, algal crusts were quickly formed, and in some microenvironments direct succession of the algal crusts to moss crusts occurred after 2-3 years. With the development and succession of biological soil crusts, the topsoil biomass, polysaccharides content, crust thickness and porosity increased, while the soil bulk density decreased. At the same time, with crust development and succession, the topsoil texture became finer and the percents of fine soil particles including silt and clay contents increased, while the percents of coarse soil particles (sand content) decreased proportionately. In addition, it was found that with crust development and succession, the water holding capacity and water content of topsoil showed an increasing trend, namely: moss crust > algal crusts > shifting sand. The water content (or water holding capacity) in algal and moss crusts were 1.1-1.3 and 1.8-2.2 times of those in shifting sand, respectively. Correlation analysis showed that the water holding capacity and water content of topsoil were positively correlated with the crust biomass, polysaccharides content, thickness, bulk density, silt and clay content; while negatively correlated with the porosity and sand content. Furthermore, stepwise regression analysis showed that the main factor affecting water content was the clay content, while that affecting water holding capacity was the porosity.

Pro-ana versus Pro-recovery: A Content Analytic Comparison of Social Media Users’ Communication about Eating Disorders on Twitter and Tumblr

PubMed Central

Branley, Dawn B.; Covey, Judith

2017-01-01

Objectives: To compare how people communicate about eating disorders on two popular social media platforms – Twitter and Tumblr. Materials and Methods: Thematic analysis was conducted to characterize the types of communications posted, and a content analysis was undertaken of between-platform differences. Results: Three types of content (pro-ana, anti-ana, and pro-recovery) were posted on each platform. Overall, across both platforms, extreme pro-ana posts were in the minority compared to anti-ana and pro-recovery. Pro-ana posts (including ‘thinspiration’) were more common on Twitter than Tumblr, whereas anti-ana and pro-recovery posts were more common on Tumblr. Conclusion: The findings have implications for future research and health care relating to the treatment and prevention of eating disorders. Developers of future interventions targeting negative pro-ana content should remain aware of the need to avoid any detrimental impact on positive online support. PMID:28848472

Health information in Vietnamese-American print media: results of a content analysis.

PubMed

Nguyen, Giang T; Ashfaq, Hera; Pham, Tuong Vi H

2010-01-01

Vietnamese-Americans (VA) constitute a large minority community that is mostly foreign born with limited English proficiency. This article compares the health content of free print media targeting VA with that of free English-language print media. Content analysis. All free print media available at the three largest VA-serving supermarkets in Philadelphia, Pennsylvania, were reviewed. Comparison English-language periodicals included free and purchased publications. We identified and coded 254 health content-containing articles from 22 issues of six periodicals (four free Vietnamese, one free English language, and one purchased English language) collected over a 4-week period. Chi-square and t-tests for independent samples were used to compare free Vietnamese- and free English-language periodicals. Additional analyses included all English-language periodicals as the comparison group. Higher proportions of advertisements and "pseudonews" articles (ads formatted like news stories) were found in free Vietnamese- vs. free English-language publications (overt ads, 61% vs. 28%; pseudonews, 18% vs. 0%). Moreover, Vietnamese-language publications did not contain many articles addressing diseases most commonly found in Asian-Americans. The significant proportion made up by profit-motivated health content in VA print media points to an untapped opportunity to provide evidence-based information about health topics of interest to this community. Future studies should examine secular trends, assess multiple communities, and develop community-based participatory approaches to improving access to quality health information among minorities with limited English proficiency.

Negotiating the integration of new literacies in math and science content: The lived experience of classroom teachers

NASA Astrophysics Data System (ADS)

Wimmer, Jennifer Joy

The purpose of this phenomenological study was to investigate the lived experience of integrating new literacies in math and science content by upper elementary and middle school teachers. This study highlights the lived experience of six teachers including two elementary math teachers, two middle school math teachers, and two middle school science teachers. Data sources included five in-depth interviews, teachers' weekly reflection journals, weekly classroom observations, and one principal interview at each of the three high-needs schools. Data were analyzed through an analytic and thematic approach. A reconstructed story was created for each teacher which provides insight into the teacher as an individual. Additionally, a thematic analysis resulted in the identification of five essential themes across all six stories which included: technology exclusively, rethinking who they are as teachers, stabilizing rather than challenging content, rethinking student learning, circumstances, and futures, and serving official context and discourse. The findings indicate that the teachers' lived experience of integrating new literacies in math and science content was filled with uncertainty and a search for stability. A key implication of this study is the need for quality professional development that provides teachers with the opportunity to learn about, question, and rethink the intersection of new literacies, content area literacy, and teacher knowledge.

Content and Design Features of Academic Health Sciences Libraries' Home Pages.

PubMed

McConnaughy, Rozalynd P; Wilson, Steven P

2018-01-01

The goal of this content analysis was to identify commonly used content and design features of academic health sciences library home pages. After developing a checklist, data were collected from 135 academic health sciences library home pages. The core components of these library home pages included a contact phone number, a contact email address, an Ask-a-Librarian feature, the physical address listed, a feedback/suggestions link, subject guides, a discovery tool or database-specific search box, multimedia, social media, a site search option, a responsive web design, and a copyright year or update date.

Altruism, the values dimension of caring self-efficacy concept in Iranian pediatric nurses.

PubMed

Alavi, Azam; Zargham-Boroujeni, Ali; Yousefy, Alireza; Bahrami, Masoud

2017-01-01

Self-efficacy is the most influential among factors affecting nurses' performance. Yet, understanding of the constituent elements of the caring self-efficacy concept was not considered. This study was to introduce altruism as one of the main aspects of caring self-efficacy in pediatric nurses. This is part of a larger study on the concept of caring self-efficacy conducted with qualitative content analysis approach in Iran. Participants included 27 clinical pediatric nurses and instructors, selected purposively. Data were collected using semi-structured interviews and analyzed using conventional content analysis method. Theme "altruism" as one of the main themes extracted from the analysis of the interviews in this study. This theme includes two main categories of "humanistic care" and "caring attitude." This paper introduces altruism as one of the values aspects of caring self-efficacy in pediatric nurses. Efficient nurse with features Humanistic care, through the provision of maternal care and family-centered care and caring attitudes resulting from religious beliefs and loving children to care for the children.

Meta-analysis of landscape conservation plan evaluations

Treesearch

Michaela Foster; M. Nils Peterson; Frederick Cubbage; Gerard McMahon

2016-01-01

The number of studies evaluating the quality and content of many types of plans have grown in recent decades. Natural resource conservation plans have been included in some of these plan evaluation studies; however, no meta-analysis of natural resource planning literature has been conducted. This focus is needed because natural resource conservation planning differs...

Character Portrayals and Social Values in TV Commercials.

ERIC Educational Resources Information Center

Scheibe, Cynthia L.; Condry, John C.

In order to investigate the nature of character portrayals in U.S. television commercials, a content analysis was done on a random sample of 2,604 U.S. television commercials which were videotaped in March 1981. This analysis included both demographic characteristics and more subtle aspects of gender differences, such as concerns, relationships…

49 CFR 236.1013 - PTC Development Plan and Notice of Product Intent content requirements and Type Approval.

Code of Federal Regulations, 2012 CFR

2012-10-01

... physical relationships in the subsystem or system; (2) A description of the railroad operation or... requirements; (5) A preliminary human factors analysis, including a complete description of all human-machine interfaces and the impact of interoperability requirements on the same; (6) An analysis of the applicability...

49 CFR 236.1013 - PTC Development Plan and Notice of Product Intent content requirements and Type Approval.

Code of Federal Regulations, 2011 CFR

2011-10-01

... physical relationships in the subsystem or system; (2) A description of the railroad operation or... requirements; (5) A preliminary human factors analysis, including a complete description of all human-machine interfaces and the impact of interoperability requirements on the same; (6) An analysis of the applicability...

49 CFR 236.1013 - PTC Development Plan and Notice of Product Intent content requirements and Type Approval.

Code of Federal Regulations, 2013 CFR

2013-10-01

... physical relationships in the subsystem or system; (2) A description of the railroad operation or... requirements; (5) A preliminary human factors analysis, including a complete description of all human-machine interfaces and the impact of interoperability requirements on the same; (6) An analysis of the applicability...

49 CFR 236.1013 - PTC Development Plan and Notice of Product Intent content requirements and Type Approval.

Code of Federal Regulations, 2014 CFR

2014-10-01

... physical relationships in the subsystem or system; (2) A description of the railroad operation or... requirements; (5) A preliminary human factors analysis, including a complete description of all human-machine interfaces and the impact of interoperability requirements on the same; (6) An analysis of the applicability...

Effective Writing Content Conferences in a Sixth Grade Classroom: A Cross-Case Analysis

ERIC Educational Resources Information Center

Ricks, Paul H.; Morrison, Timothy G.; Wilcox, Brad; Cutri, Ramona

2017-01-01

Conferencing gives teachers and students opportunities to discuss student writing and provide feedback in individual settings. Practitioner guides offer suggestions on how conferences can be conducted, but little is known about what types of interactions occur. Two case studies, including a cross-case analysis, were conducted to describe key…

The Presidency: A Question of Power. American Government Issues Series, Number 1.

ERIC Educational Resources Information Center

Hargrove, Erwin C.; Hoopes, Roy

An historical analysis of the use and abuse of power in the Presidency is provided in this supplementary student material. The content includes an analysis of the historical roots of presidential power, popular support, cooperation and conflict with Congress, the international role of the presidency, presidential decision making, the relationship…

Design and Implementation of Marine Information System, and Analysis of Learners' Intention toward

ERIC Educational Resources Information Center

Pan, Yu-Jen; Kao, Jui-Chung; Yu, Te-Cheng

2016-01-01

The goal of this study is to conduct further research and discussion on applying the internet on marine education, utilizing existing technologies such as cloud service, social network, data collection analysis, etc. to construct a marine environment education information system. The content to be explored includes marine education information…

Shifting forest value orientations in the United States, 1980-2001: A computer content analysis

Treesearch

David N. Bengston; Trevor J. Webb; David P. Fan

2004-01-01

This paper examines three forest value orientations - clusters of interrelated values and basic beliefs about forests - that emerged from an analysis of the public discourse about forest planning, management, and policy in the United States. The value orientations include anthropocentric, biocentric, and moral/spiritual/aesthetic orientations toward forests. Computer...

Multiple genes of mevalonate and non-mevalonate pathways contribute to high aconites content in an endangered medicinal herb, Aconitum heterophyllum Wall.

PubMed

Malhotra, Nikhil; Kumar, Varun; Sood, Hemant; Singh, Tiratha Raj; Chauhan, Rajinder Singh

2014-12-01

Aconitum heterophyllum Wall, popularly known as Atis or Patis, is an important medicinal herb of North-Western and Eastern Himalayas. No information exists on molecular aspects of aconites biosynthesis, including atisine- the major chemical constituent of A. heterophyllum. Atisine content ranged from 0.14% to 0.37% and total alkaloids (aconites) from 0.20% to 2.49% among 14 accessions of A. heterophyllum. Two accessions contained the highest atisine content with 0.30% and 0.37% as well as the highest alkaloids content with 2.22% and 2.49%, respectively. No atisine was detected in leaves and shoots of A. heterophyllum, thereby, suggesting that the biosynthesis and accumulation of aconite alkaloids occur mainly in roots. Quantitative expression analysis of 15 genes of MVA/MEP pathways in roots versus shoots, differing for atisine content (0-2.2 folds) showed 11-100 folds increase in transcript amounts of 4 genes of MVA pathway; HMGS, HMGR, PMK, IPPI, and 4 genes of MEP pathway; DXPS, ISPD, HDS, GDPS, respectively. The overall expression of 8 genes decreased to 5-12 folds after comparative expression analysis between roots of high (0.37%) versus low (0.14%) atisine content accessions, but their relative transcript amounts remained higher in high content accessions, thereby implying their role in atisine biosynthesis and accumulation. PCA analysis revealed a positive correlation between MVA/MEP pathways genes and alkaloids content. The current study provides first report wherein partial sequences of 15 genes of MVA/MEP pathways have been cloned and studied for their possible role in aconites biosynthesis. The outcome of study has potential applications in the genetic improvement of A. heterophyllum. Copyright © 2014 Elsevier Ltd. All rights reserved.

Identification of QTLs associated with oil content in a high-oil Brassica napus cultivar and construction of a high-density consensus map for QTLs comparison in B. napus.

PubMed

Wang, Xiaodong; Wang, Hao; Long, Yan; Li, Dianrong; Yin, Yongtai; Tian, Jianhua; Chen, Li; Liu, Liezhao; Zhao, Weiguo; Zhao, Yajun; Yu, Longjiang; Li, Maoteng

2013-01-01

Increasing seed oil content is one of the most important goals in breeding of rapeseed (B. napus L.). To dissect the genetic basis of oil content in B. napus, a large and new double haploid (DH) population containing 348 lines was obtained from a cross between 'KenC-8' and 'N53-2', two varieties with >10% difference in seed oil content, and this population was named the KN DH population. A genetic linkage map consisting of 403 markers was constructed, which covered a total length of 1783.9 cM with an average marker interval of 4.4 cM. The KN DH population was phenotyped in eight natural environments and subjected to quantitative trait loci (QTL) analysis for oil content. A total of 63 identified QTLs explaining 2.64-17.88% of the phenotypic variation were identified, and these QTLs were further integrated into 24 consensus QTLs located on 11 chromosomes using meta-analysis. A high-density consensus map with 1335 marker loci was constructed by combining the KN DH map with seven other published maps based on the common markers. Of the 24 consensus QTLs in the KN DH population, 14 were new QTLs including five new QTLs in A genome and nine in C genome. The analysis revealed that a larger population with significant differences in oil content gave a higher power detecting new QTLs for oil content, and the construction of the consensus map provided a new clue for comparing the QTLs detected in different populations. These findings enriched our knowledge of QTLs for oil content and should be a potential in marker-assisted breeding of B. napus.

Identification of QTLs Associated with Oil Content in a High-Oil Brassica napus Cultivar and Construction of a High-Density Consensus Map for QTLs Comparison in B. napus

PubMed Central

Long, Yan; Li, Dianrong; Yin, Yongtai; Tian, Jianhua; Chen, Li; Liu, Liezhao; Zhao, Weiguo; Zhao, Yajun; Yu, Longjiang; Li, Maoteng

2013-01-01

Increasing seed oil content is one of the most important goals in breeding of rapeseed (B. napus L.). To dissect the genetic basis of oil content in B. napus, a large and new double haploid (DH) population containing 348 lines was obtained from a cross between ‘KenC-8’ and ‘N53-2’, two varieties with >10% difference in seed oil content, and this population was named the KN DH population. A genetic linkage map consisting of 403 markers was constructed, which covered a total length of 1783.9 cM with an average marker interval of 4.4 cM. The KN DH population was phenotyped in eight natural environments and subjected to quantitative trait loci (QTL) analysis for oil content. A total of 63 identified QTLs explaining 2.64–17.88% of the phenotypic variation were identified, and these QTLs were further integrated into 24 consensus QTLs located on 11 chromosomes using meta-analysis. A high-density consensus map with 1335 marker loci was constructed by combining the KN DH map with seven other published maps based on the common markers. Of the 24 consensus QTLs in the KN DH population, 14 were new QTLs including five new QTLs in A genome and nine in C genome. The analysis revealed that a larger population with significant differences in oil content gave a higher power detecting new QTLs for oil content, and the construction of the consensus map provided a new clue for comparing the QTLs detected in different populations. These findings enriched our knowledge of QTLs for oil content and should be a potential in marker-assisted breeding of B. napus. PMID:24312482

Good clean fun? A content analysis of profanity in video games and its prevalence across game systems and ratings.

PubMed

Ivory, James D; Williams, Dmitri; Martins, Nicole; Consalvo, Mia

2009-08-01

Although violent video game content and its effects have been examined extensively by empirical research, verbal aggression in the form of profanity has received less attention. Building on preliminary findings from previous studies, an extensive content analysis of profanity in video games was conducted using a sample of the 150 top-selling video games across all popular game platforms (including home consoles, portable consoles, and personal computers). The frequency of profanity, both in general and across three profanity categories, was measured and compared to games' ratings, sales, and platforms. Generally, profanity was found in about one in five games and appeared primarily in games rated for teenagers or above. Games containing profanity, however, tended to contain it frequently. Profanity was not found to be related to games' sales or platforms.

Normal spinal bone marrow in adults: dynamic gadolinium-enhanced MR imaging.

PubMed

Montazel, Jean-Luc; Divine, Marine; Lepage, Eric; Kobeiter, Hicham; Breil, Stephane; Rahmouni, Alain

2003-12-01

To determine the patterns of dynamic enhancement of normal spinal bone marrow in adults at gadolinium-enhanced magnetic resonance (MR) imaging and the changes that occur with aging. Dynamic contrast material-enhanced MR imaging of the thoracolumbar spine was performed in 71 patients. The maximum percentage of enhancement (Emax), enhancement slope, and enhancement washout were determined from bone marrow enhancement time curves (ETCs). The bone marrow signal intensity on T1-weighted spin-echo MR images was qualitatively classified into three grade categories. Quantitative ETC values were correlated with patient age and bone marrow fat content grade. Statistical analysis included mean t test comparison, analysis of variance, and regression analysis of the correlations between age and quantitative MR parameters. Emax, slope, and washout varied widely among the patients. Emax values were obtained within 1 minute after contrast material injection and ranged from 0% to 430%. Emax values were significantly higher in patients younger than 40 years than in those aged 40 years or older (P <.001). These values decreased with increasing age in a logarithmic relationship (r = 0.71). Emax values decreased as fat content increased, but some overlap among the fat content grades was noted. Analysis of variance revealed that Emax was significantly related to age (younger than 40 years vs 40 years or older) (P <.001) and fat content grade (P <.001) but not significantly related to sex. Dynamic contrast-enhanced MR imaging patterns of normal spinal bone marrow are dependent mainly on patient age and fat content.

An automated wide-field time-gated optically sectioning fluorescence lifetime imaging multiwell plate reader for high-content analysis of protein-protein interactions

NASA Astrophysics Data System (ADS)

Alibhai, Dominic; Kumar, Sunil; Kelly, Douglas; Warren, Sean; Alexandrov, Yuriy; Munro, Ian; McGinty, James; Talbot, Clifford; Murray, Edward J.; Stuhmeier, Frank; Neil, Mark A. A.; Dunsby, Chris; French, Paul M. W.

2011-03-01

We describe an optically-sectioned FLIM multiwell plate reader that combines Nipkow microscopy with wide-field time-gated FLIM, and its application to high content analysis of FRET. The system acquires sectioned FLIM images in <10 s/well, requiring only ~11 minutes to read a 96 well plate of live cells expressing fluorescent protein. It has been applied to study the formation of immature HIV virus like particles (VLPs) in live cells by monitoring Gag-Gag protein interactions using FLIM FRET of HIV-1 Gag transfected with CFP or YFP. VLP formation results in FRET between closely packed Gag proteins, as confirmed by our FLIM analysis that includes automatic image segmentation.

The McMaster Optimal Aging Portal: Usability Evaluation of a Unique Evidence-Based Health Information Website.

PubMed

Barbara, Angela M; Dobbins, Maureen; Haynes, R Brian; Iorio, Alfonso; Lavis, John N; Raina, Parminder; Levinson, Anthony J

2016-05-11

Increasingly, older adults and their informal caregivers are using the Internet to search for health-related information. There is a proliferation of health information online, but the quality of this information varies, often based on exaggerated or dramatic findings, and not easily comprehended by consumers. The McMaster Optimal Aging Portal (Portal) was developed to provide Internet users with high-quality evidence about aging and address some of these current limitations of health information posted online. The Portal includes content for health professionals coming from three best-in-class resources (MacPLUS, Health Evidence, and Health Systems Evidence) and four types of content specifically prepared for the general public (Evidence Summaries, Web Resource Ratings, Blog Posts, and Twitter messages). Our objectives were to share the findings of the usability evaluation of the Portal with particular focus on the content features for the general public and to inform designers of health information websites and online resources for older adults about key usability themes. Data analysis included task performance during usability testing and qualitative content analyses of both the usability sessions and interviews to identify core themes. A total of 37 participants took part in 33 usability testing sessions and 21 focused interviews. Qualitative analysis revealed common themes regarding the Portal's strengths and challenges to usability. The strengths of the website were related to credibility, applicability, browsing function, design, and accessibility. The usability challenges included reluctance to register, process of registering, searching, terminology, and technical features. The study reinforced the importance of including end users during the development of this unique, dynamic, evidence-based health information website. The feedback was applied to iteratively improve website usability. Our findings can be applied by designers of health-related websites.

The McMaster Optimal Aging Portal: Usability Evaluation of a Unique Evidence-Based Health Information Website

PubMed Central

Dobbins, Maureen; Haynes, R. Brian; Iorio, Alfonso; Lavis, John N; Raina, Parminder

2016-01-01

Background Increasingly, older adults and their informal caregivers are using the Internet to search for health-related information. There is a proliferation of health information online, but the quality of this information varies, often based on exaggerated or dramatic findings, and not easily comprehended by consumers. The McMaster Optimal Aging Portal (Portal) was developed to provide Internet users with high-quality evidence about aging and address some of these current limitations of health information posted online. The Portal includes content for health professionals coming from three best-in-class resources (MacPLUS, Health Evidence, and Health Systems Evidence) and four types of content specifically prepared for the general public (Evidence Summaries, Web Resource Ratings, Blog Posts, and Twitter messages). Objective Our objectives were to share the findings of the usability evaluation of the Portal with particular focus on the content features for the general public and to inform designers of health information websites and online resources for older adults about key usability themes. Methods Data analysis included task performance during usability testing and qualitative content analyses of both the usability sessions and interviews to identify core themes. Results A total of 37 participants took part in 33 usability testing sessions and 21 focused interviews. Qualitative analysis revealed common themes regarding the Portal’s strengths and challenges to usability. The strengths of the website were related to credibility, applicability, browsing function, design, and accessibility. The usability challenges included reluctance to register, process of registering, searching, terminology, and technical features. Conclusions The study reinforced the importance of including end users during the development of this unique, dynamic, evidence-based health information website. The feedback was applied to iteratively improve website usability. Our findings can be applied by designers of health-related websites. PMID:27170443

Studying Sex: A Content Analysis of Sexuality Research in Counseling Psychology

PubMed Central

Crowell, Candice; Mosley, Della V.; Stevens-Watkins, Danelle

2016-01-01

Using a sex positive framework, the authors conducted a 61-year (1954–2015) content analysis of sexuality research in the flagship counseling psychology journals, the Journal of Counseling Psychology and The Counseling Psychologist. Given counseling psychology’s core strengths- and multiculturalism-related values, this study aimed to uncover which human sexuality topics were published most, whether publications aligned with a sex positive, neutral, or negative discourse, what methodologies were used, and differences in how populations were investigated across race. Researchers used an integrative approach to content analysis and human coding (Neuendorf, 2011). Results highlighted that out of 188 articles meeting criteria, a slight majority (38.05%) focused on sexual orientation, identity, and minorities topics. Only 4.78% utilized a sex-positive perspective. Quantitative and conceptual pieces were most published, and publications disproportionately focused on primarily White populations. When people of color were included, the discourse was sex negative. Implications for research and practice are discussed. PMID:28867823

Social media use by community-based organizations conducting health promotion: a content analysis.

PubMed

Ramanadhan, Shoba; Mendez, Samuel R; Rao, Megan; Viswanath, Kasisomayajula

2013-12-05

Community-based organizations (CBOs) are critical channels for the delivery of health promotion programs. Much of their influence comes from the relationships they have with community members and other key stakeholders and they may be able to harness the power of social media tools to develop and maintain these relationships. There are limited data describing if and how CBOs are using social media. This study assesses the extent to which CBOs engaged in health promotion use popular social media channels, the types of content typically shared, and the extent to which the interactive aspects of social media tools are utilized. We assessed the social media presence and patterns of usage of CBOs engaged in health promotion in Boston, Lawrence, and Worcester, Massachusetts. We coded content on three popular channels: Facebook, Twitter, and YouTube. We used content analysis techniques to quantitatively summarize posts, tweets, and videos on these channels, respectively. For each organization, we coded all content put forth by the CBO on the three channels in a 30-day window. Two coders were trained and conducted the coding. Data were collected between November 2011 and January 2012. A total of 166 organizations were included in our census. We found that 42% of organizations used at least one of the channels of interest. Across the three channels, organization promotion was the most common theme for content (66% of posts, 63% of tweets, and 93% of videos included this content). Most organizations updated Facebook and Twitter content at rates close to recommended frequencies. We found limited interaction/engagement with audience members. Much of the use of social media tools appeared to be uni-directional, a flow of information from the organization to the audience. By better leveraging opportunities for interaction and user engagement, these organizations can reap greater benefits from the non-trivial investment required to use social media well. Future research should assess links between use patterns and organizational characteristics, staff perspectives, and audience engagement.

Health students' expectations of the ideal educational environment: a qualitative research.

PubMed

Aghamolaei, Teamur; Shirazi, Mandana; Dadgaran, Ideh; Shahsavari, Hooman; Ghanbarnejad, Amin

2014-10-01

Educational environment is an important determinant of students' behavior and its elements are associated with academic achievement and course satisfaction. The aim of this study was to determine students' expectations of the ideal educational environment. This was a qualitative study with content analysis approach. Using a theoretical sampling method, we selected eight students from Health School of Hormozgan University of Medical Sciences, studying health education, public health, environmental health, occupational health and medical entomology. To collect data, semi-structured interviews were used and continued until reaching data saturation. Qualitative content analysis was used to analyze the data. Students' expectations of the ideal educational environment emerged in four main themes including school atmosphere, teaching, human aspects (with three subthemes including teachers, students, and school staff) and non-human aspects (with two subthemes including educational equipment and physical environment). Educational environment is a multidimensional issue and to achieve an ideal educational environment, educational planners should meet the students' expectations of the school atmosphere, teaching, teachers, students, school staff, educational equipment and physical environment.

Bank of Items for H.S.C. Biology Level III and Division 1 with Computerised Self-Moderation and Error Analysis Procedures Using the Items from the Bank.

ERIC Educational Resources Information Center

Palmer, D. G.

This publication presents an organized collection of biology questions, designed for use in evaluation at the secondary level in Tasmania. Each item has been tried for quality and is accompanied by its difficulty percentage as well as by its content area and the mental processes required to answer it. The content areas include: Diversity,…

Effects of alpha-amylase reaction mechanisms on analysis of resistant-starch contents.

PubMed

Moore, Samuel A; Ai, Yongfeng; Chang, Fengdan; Jane, Jay-lin

2015-01-22

This study aimed to understand differences in the resistant starch (RS) contents of native and modified starches obtained using two standard methods of RS content analysis: AOAC Method 991.43 and 2002.02. The largest differences were observed in native potato starch, cross-linked wheat distarch phosphate, and high-amylose corn starch stearic-acid complex (RS5) between using AOAC Method 991.43 with Bacillus licheniformis α-amylase (BL) and AOAC Method 2002.02 with porcine pancreatic α-amylase (PPA). To determine possible reasons for these differences, we hydrolyzed raw-starch granules with BL and PPA with equal activity at pH 6.9 and 37°C for up to 84 h and observed the starch granules displayed distinct morphological differences after the hydrolysis. Starches hydrolyzed by BL showed erosion on the surface of the granules; those hydrolyzed by PPA showed pitting on granule surfaces. These results suggested that enzyme reaction mechanisms, including the sizes of the binding sites and the reaction patterns of the two enzymes, contributed to the differences in the RS contents obtained using different methods of RS analysis. Copyright © 2014 Elsevier Ltd. All rights reserved.

Mathematics teaching experiences of elementary preservice teachers with high and low mathematics anxiety during student teaching: A multiple case study

NASA Astrophysics Data System (ADS)

Nisbet, Leslie Deanna

This study investigated the teaching experiences of six elementary preservice teachers (EPTs), three with high mathematics anxiety and three with low mathematics anxiety, during their student teaching semester. The EPTs were selected from an initial pool of 121 EPTs who took the Abbreviated Mathematics Anxiety Scale. The cases were compared in a cross case analysis to highlight mathematics teaching experiences among EPTs. Data sources included EPT and researcher journal entries, interview transcripts, pre-lesson surveys, field notes, lesson plans, and artifacts of observed lessons. Data were coded using Shulman's content knowledge, Graeber's mathematics pedagogical content knowledge, and mathematics anxiety characteristics. Findings revealed both similarities and differences across EPTs as related to four major categories: (a) planning and resources used, (b) role of the cooperating teacher, (c) content knowledge, and (d) pedagogical content knowledge. All EPTs used mostly direct instruction and relied on the course textbook and their respective cooperating teacher as their primary resources for planning. Additionally, across participants, the cooperating teacher influenced EPTs' perceptions of students and teaching. Also, EPTs with high mathematics anxiety were weaker with respect to content knowledge and pedagogical content knowledge. Findings suggest a need to re-design methods courses to address improving the pedagogical content knowledge of EPTs with mathematics anxiety. Findings also suggest a need to develop content specific mathematics courses for EPTs to improve their content knowledge. Future studies could include a longitudinal study to follow highly anxious EPTs who take content specific elementary mathematics courses to observe their content knowledge and mathematics anxiety.

Army position on lithium battery safety

NASA Technical Reports Server (NTRS)

Reiss, E.

1982-01-01

User requirements for lithium sulfur batteries are presented. They include careful analysis of design and quality control, along with certain equipment specifications. Some of the specifications include: hermetically sealed cells; lithium limited cells with stoichiometry of lithium to sulfur dioxide as a ratio of one; low moisture content in the cells; and battery capacity.

Content Analysis of Students' Favorite Magazines: Class Exercise

ERIC Educational Resources Information Center

Glaser, Hollis F.

2011-01-01

Corporate influence is a defining characteristic of mass media in the U.S. A typical introductory textbook devotes a number of chapters to the economic structure of the mass media including advertising, public relations, and corporate ownership, then also includes chapter sections on the economics of the various media (television, radio,…

Technological, Pedagogical, and Content Knowledge (TPACK): An Educational Landscape for Tertiary Science Faculty

NASA Astrophysics Data System (ADS)

Lavadia, Linda

Earlier studies concluded that technology's strength is in supporting student learning rather than as an instrument for content delivery (Angeli & Valanides, 2014). Current research espouses the merits of the Technological Pedagogical Content Knowledge (TPACK) framework as a guide for educators' reflections about technology integration within the context of content and instructional practice. Grounded by two theoretical frameworks, TPACK (Mishra & Koehler, 2006; 2008) and Rogers' (1983, 1995) theory of diffusion of innovation, the purpose of this mixed-methods research was two-fold: to explore the perceived competencies of tertiary science faculty at higher education institutions with respect to their integration of technology within the constructs of pedagogical practice and content learning and to analyze whether these perceived competencies may serve as predictive factors for technology adoption level. The literature review included past research that served as models for the Sci-TPACK instrument. Twenty-nine professors of tertiary science courses participated in an online Likert survey, and four professors provided in-depth interviews on their TPACK practices. Quantitative analysis of data consisted of descriptive and reliability statistics, calculations of means for each of the seven scales or domains of TPACK, and regression analysis. Open-ended questions on the Likert survey and individual interviews provided recurrent themes of the qualitative data. Final results revealed that the participants integrate technology into pedagogy and content through a myriad of TPACK practices. Regression analysis supported perceived TPACK competencies as predictive factors for technology adoption level.

Temporal Comparisons of Internet Topology

DTIC Science & Technology

2014-06-01

Number CAIDA Cooperative Association of Internet Data Analysis CDN Content Delivery Network CI Confidence Interval DoS denial of service GMT Greenwich...the CAIDA data. Our methods include analysis of graph theoretical measures as well as complex network and statistical measures that will quantify the...tool that probes the Internet for topology analysis and performance [26]. Scamper uses network diagnostic tools, such as traceroute and ping, to probe

Adolescent judgment of sexual content on television: implications for future content analysis research.

PubMed

Manganello, Jennifer A; Henderson, Vani R; Jordan, Amy; Trentacoste, Nicole; Martin, Suzanne; Hennessy, Michael; Fishbein, Martin

2010-07-01

Many studies of sexual messages in media utilize content analysis methods. At times, this research assumes that researchers and trained coders using content analysis methods and the intended audience view and interpret media content similarly. This article compares adolescents' perceptions of the presence or absence of sexual content on television to those of researchers using three different coding schemes. Results from this formative research study suggest that participants and researchers are most likely to agree with content categories assessing manifest content, and that differences exist among adolescents who view sexual messages on television. Researchers using content analysis methods to examine sexual content in media and media effects on sexual behavior should consider identifying how audience characteristics may affect interpretation of content and account for audience perspectives in content analysis study protocols when appropriate for study goals.

ASIST 2003: Part III: Posters.

ERIC Educational Resources Information Center

Proceedings of the ASIST Annual Meeting, 2003

2003-01-01

Twenty-three posters address topics including access to information; metadata; personal information management; scholarly information communication; online resources; content analysis; interfaces; Web queries; information evaluation; informatics; information needs; search effectiveness; digital libraries; diversity; automated indexing; e-commerce;…

Compositional Analysis of Lignocellulosic Feedstocks. 1. Review and Description of Methods

PubMed Central

2010-01-01

As interest in lignocellulosic biomass feedstocks for conversion into transportation fuels grows, the summative compositional analysis of biomass, or plant-derived material, becomes ever more important. The sulfuric acid hydrolysis of biomass has been used to measure lignin and structural carbohydrate content for more than 100 years. Researchers have applied these methods to measure the lignin and structural carbohydrate contents of woody materials, estimate the nutritional value of animal feed, analyze the dietary fiber content of human food, compare potential biofuels feedstocks, and measure the efficiency of biomass-to-biofuels processes. The purpose of this paper is to review the history and lineage of biomass compositional analysis methods based on a sulfuric acid hydrolysis. These methods have become the de facto procedure for biomass compositional analysis. The paper traces changes to the biomass compositional analysis methods through time to the biomass methods currently used at the National Renewable Energy Laboratory (NREL). The current suite of laboratory analytical procedures (LAPs) offered by NREL is described, including an overview of the procedures and methodologies and some common pitfalls. Suggestions are made for continuing improvement to the suite of analyses. PMID:20669951

Over a half-century encapsulated: a multicultural content analysis of the Journal of Counseling Psychology, 1954-2009.

PubMed

Lee, Debbiesiu L; Rosen, Adam D; Burns, Victoria

2013-01-01

Articles including multicultural content published in the Journal of Counseling Psychology (JCP), from 1954 to 2009, were examined for themes. Multicultural content in this study was broadly defined to include the following identities: race/ethnicity, gender/sex, religion/spirituality, sexual orientation, social status, disability, age, and intersections. Inclusion of articles focused on each of these identity domains was reported by decade. Gender/sex was the most prevalent multicultural identity found in the JCP, followed by race/ethnicity. The most common themes for multicultural articles, in order, were counseling process, vocation/career, and psychological processes/interventions. Academic achievement, discrimination/minority stress, and research methodology were the other common themes that were found across multicultural research. Implications of these findings are discussed. PsycINFO Database Record (c) 2013 APA, all rights reserved.

Health and nutrition content claims on Australian fast-food websites.

PubMed

Wellard, Lyndal; Koukoumas, Alexandra; Watson, Wendy L; Hughes, Clare

2017-03-01

To determine the extent that Australian fast-food websites contain nutrition content and health claims, and whether these claims are compliant with the new provisions of the Australia New Zealand Food Standards Code ('the Code'). Systematic content analysis of all web pages to identify nutrition content and health claims. Nutrition information panels were used to determine whether products with claims met Nutrient Profiling Scoring Criteria (NPSC) and qualifying criteria, and to compare them with the Code to determine compliance. Australian websites of forty-four fast-food chains including meals, bakery, ice cream, beverage and salad chains. Any products marketed on the websites using health or nutrition content claims. Of the forty-four fast-food websites, twenty (45 %) had at least one claim. A total of 2094 claims were identified on 371 products, including 1515 nutrition content (72 %) and 579 health claims (28 %). Five fast-food products with health (5 %) and 157 products with nutrition content claims (43 %) did not meet the requirements of the Code to allow them to carry such claims. New provisions in the Code came into effect in January 2016 after a 3-year transition. Food regulatory agencies should review fast-food websites to ensure compliance with the qualifying criteria for nutrition content and health claim regulations. This would prevent consumers from viewing unhealthy foods as healthier choices. Healthy choices could be facilitated by applying NPSC to nutrition content claims. Fast-food chains should be educated on the requirements of the Code regarding claims.

Monitoring the ripening process of Cheddar cheese based on hydrophilic component profiling using gas chromatography-mass spectrometry.

PubMed

Ochi, H; Sakai, Y; Koishihara, H; Abe, F; Bamba, T; Fukusaki, E

2013-01-01

We proposed an application methodology that combines metabolic profiling with multiple appropriate multivariate analyses and verified it on the industrial scale of the ripening process of Cheddar cheese to make practical use of hydrophilic low-molecular-weight compound profiling using gas chromatography-mass spectrometry to design optimal conditions and quality monitoring of the cheese ripening process. Principal components analysis provided an overview of the effect of sodium chloride content and kind of lactic acid bacteria starter on the metabolic profile in the ripening process of Cheddar cheese and orthogonal partial least squares-discriminant analysis unveiled the difference in characteristic metabolites. When the sodium chloride contents were different (1.6 and 0.2%) but the same lactic acid bacteria starter was used, the 2 cheeses were classified by orthogonal partial least squares-discriminant analysis from their metabolic profiles, but were not given perfect discrimination. Not much difference existed in the metabolic profile between the 2 cheeses. Compounds including lactose, galactose, lactic acid, 4-aminobutyric acid, and phosphate were identified as contents that differed between the 2 cheeses. On the other hand, in the case of the same salt content of 1.6%, but different kinds of lactic acid bacteria starter, an excellent distinctive discrimination model was obtained, which showed that the difference of lactic acid bacteria starter caused an obvious difference in metabolic profiles. Compounds including lactic acid, lactose, urea, 4-aminobutyric acid, galactose, phosphate, proline, isoleucine, glycine, alanine, lysine, leucine, valine, and pyroglutamic acid were identified as contents that differed between the 2 cheeses. Then, a good sensory prediction model for "rich flavor," which was defined as "thick and rich, including umami taste and soy sauce-like flavor," was constructed based on the metabolic profile during ripening using partial least squares regression analysis. The amino acids proline, leucine, valine, isoleucine, pyroglutamic acid, alanine, glutamic acid, glycine, lysine, tyrosine, serine, phenylalanine, methionine, aspartic acid, and ornithine were extracted as ripening process markers. The present study is not limited to Cheddar cheese and can be applied to various maturation-type natural cheeses. This study provides the technical platform for designing optimal conditions and quality monitoring of the cheese ripening process. Copyright © 2013 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

Terpenoid Variations within and among Half-Sibling Avocado Trees, Persea americana Mill. (Lauraceae)

PubMed Central

Niogret, Jerome; Epsky, Nancy D.; Schnell, Raymond J.; Boza, Edward J.; Kendra, Paul E.; Heath, Robert R.

2013-01-01

Chemical analyses were conducted to determine the qualitative and quantitative differences in monoterpenes and sesquiterpenes in plant material from avocado trees, Persea americana Mill. (Lauraceae). The initial study analyzed plant material sampled from the trunk to the leaves through different branch diameters to quantify proximo-distal spatial differences within a tree. All trees were seedlings initiated from a single maternal tree. Two-way analysis of variance was conducted on 34 chemicals that comprised at least 3% of the total chemical content of at least one tree and/or location within a tree. There were significant interactions between genotype and location sampled for most chemicals. Parentage analysis using microsatellite molecular markers (SSR's) determined that the four trees had three fathers and that they represented two full-siblings and two half-sibling trees. Descriptive discriminant analysis found that both genotype and location within a tree could be separated based on chemical content, and that the chemical content from full-siblings tended to be more similar than chemical content from half-siblings. To further explore the relationship between genetic background and chemical content, samples were analyzed from leaf material from 20 trees that included two sets of full-sibling seedling trees, the maternal tree and the surviving paternal tree. Descriptive discriminant analysis found good separation between the two full-sibling groups, and that the separation was associated with chemistry of the parental trees. Six groups of chemicals were identified that explained the variation among the trees. We discuss the results in relation to the discrimination process used by wood-boring insects for site-selection on host trees, for tree selection among potential host trees, and the potential use of terpenoid chemical content in chemotaxonomy of avocado trees. PMID:24039994

Terpenoid variations within and among half-sibling avocado trees, Persea americana Mill. (Lauraceae).

PubMed

Niogret, Jerome; Epsky, Nancy D; Schnell, Raymond J; Boza, Edward J; Kendra, Paul E; Heath, Robert R

2013-01-01

Chemical analyses were conducted to determine the qualitative and quantitative differences in monoterpenes and sesquiterpenes in plant material from avocado trees, Persea americana Mill. (Lauraceae). The initial study analyzed plant material sampled from the trunk to the leaves through different branch diameters to quantify proximo-distal spatial differences within a tree. All trees were seedlings initiated from a single maternal tree. Two-way analysis of variance was conducted on 34 chemicals that comprised at least 3% of the total chemical content of at least one tree and/or location within a tree. There were significant interactions between genotype and location sampled for most chemicals. Parentage analysis using microsatellite molecular markers (SSR's) determined that the four trees had three fathers and that they represented two full-siblings and two half-sibling trees. Descriptive discriminant analysis found that both genotype and location within a tree could be separated based on chemical content, and that the chemical content from full-siblings tended to be more similar than chemical content from half-siblings. To further explore the relationship between genetic background and chemical content, samples were analyzed from leaf material from 20 trees that included two sets of full-sibling seedling trees, the maternal tree and the surviving paternal tree. Descriptive discriminant analysis found good separation between the two full-sibling groups, and that the separation was associated with chemistry of the parental trees. Six groups of chemicals were identified that explained the variation among the trees. We discuss the results in relation to the discrimination process used by wood-boring insects for site-selection on host trees, for tree selection among potential host trees, and the potential use of terpenoid chemical content in chemotaxonomy of avocado trees.

Alcohol Content in the ‘Hyper-Reality’ MTV Show ‘Geordie Shore’

PubMed Central

Lowe, Eden; Britton, John

2018-01-01

Abstract Aim To quantify the occurrence of alcohol content, including alcohol branding, in the popular primetime television UK Reality TV show ‘Geordie Shore’ Series 11. Methods A 1-min interval coding content analysis of alcohol content in the entire DVD Series 11 of ‘Geordie Shore’ (10 episodes). Occurrence of alcohol use, implied use, other alcohol reference/paraphernalia or branding was recorded. Results All categories of alcohol were present in all episodes. ‘Any alcohol’ content occurred in 78%, ‘actual alcohol use’ in 30%, ‘inferred alcohol use’ in 72%, and all ‘other’ alcohol references occurred in 59% of all coding intervals (ACIs), respectively. Brand appearances occurred in 23% of ACIs. The most frequently observed alcohol brand was Smirnoff which appeared in 43% of all brand appearances. Episodes categorized as suitable for viewing by adolescents below the legal drinking age of 18 years comprised of 61% of all brand appearances. Conclusions Alcohol content, including branding, is highly prevalent in the UK Reality TV show ‘Geordie Shore’ Series 11. Two-thirds of all alcohol branding occurred in episodes age-rated by the British Board of Film Classification (BBFC) as suitable for viewers aged 15 years. The organizations OfCom, Advertising Standards Authority (ASA) and the Portman Group should implement more effective policies to reduce adolescent exposure to on-screen drinking. The drinks industry should consider demanding the withdrawal of their brands from the show. Short Summary Alcohol content, including branding, is highly prevalent in the MTV reality TV show ‘Geordie Shore’ Series 11. Current alcohol regulation is failing to protect young viewers from exposure to such content. PMID:29365032

Exploring science teachers' pedagogical content knowledge in the teaching of genetics in Swaziland

NASA Astrophysics Data System (ADS)

Mthethwa-Kunene, Khetsiwe Eunice Faith

Recent trends show that learners' enrolment and performance in science at secondary school level is dwindling. Some science topics including genetics in biology are said to be difficult for learners to learn and thus they perform poorly in examinations. Teacher knowledge base, particularly topic-specific pedagogical content knowledge (PCK), has been identified by many researchers as an important factor that is linked with learner understanding and achievement in science. This qualitative study was an attempt to explore the PCK of four successful biology teachers and how they developed it in the context of teaching genetics. The purposive sampling technique was employed to select the participating teachers based on their schools' performance in biology public examinations and recommendations by science specialists and school principals. Pedagogical content knowledge was used as a theoretical framework for the study, which guided the inquiry in data collection, analysis and discussion of the research findings. The study adopted the case study method and various sources of evidence including concept maps, lesson plans, pre-lesson interviews, lesson observations, post-teaching teacher questionnaire, post-lesson interviews and document analysis were used to collect data on teachers' PCK as well as how PCK was assumed to have developed. The data were analysed in an attempt to determine the individual teachers' school genetics' content knowledge, related knowledge of instructional strategies and knowledge of learners' preconceptions and learning difficulties. The analysis involved an iterative process of coding data into PCK categories of content knowledge, pedagogical knowledge and knowledge of learners' preconceptions and learning difficulties. The findings of the study indicate that the four successful biology teachers generally have the necessary content knowledge of school genetics, used certain topic-specific instructional strategies, but lacked knowledge of genetics-related learners' preconceptions and learning difficulties despite having taught the topic for many years. There were some instructional deficits in their approaches and techniques in teaching genetics. The teachers failed to use physical models, teacher demonstration and/or learner experimentation in their lessons (or include them in their lesson plans) to assist learners in visualizing or internalizing the genetics concepts or processes located at the sub-microscopic level. The teachers' PCK in genetics teaching was assumed to have developed mainly through formal university education programmes, classroom teaching experiences, peer support and participation in in-service workshops. The implications for biology teacher education are also discussed.

A Website Supporting Sensitive Religious and Cultural Advance Care Planning (ACPTalk): Formative and Summative Evaluation.

PubMed

Pereira-Salgado, Amanda; Mader, Patrick; O'Callaghan, Clare; Boyd, Leanne

2018-04-16

Advance care planning (ACP) promotes conversations about future health care needs, enacted if a person is incapable of making decisions at end-of-life that may be communicated through written documentation such as advance care directives. To meet the needs of multicultural and multifaith populations in Australia, an advance care planning website, ACPTalk, was funded to support health professionals in conducting conversations within diverse religious and cultural populations. ACPTalk aimed to provide religion-specific advance care planning content and complement existing resources. The purpose of this paper was to utilize the context, input, process, and product (CIPP) framework to conduct a formative and summative evaluation of ACPTalk. The CIPP framework was used, which revolves around 4 aspects of evaluation: context, input, process, and product. Context: health professionals' solutions for the website were determined through thematic analysis of exploratory key stakeholder interviews. Included religions were determined through an environmental scan, Australian population statistics, and documentary analysis of project steering committee meeting minutes. Input: Project implementation and challenges were examined through documentary analysis of project protocols and meeting minutes. Process: To ensure religion-specific content was accurate and appropriate, a website prototype was built with content review and functionality testing by representatives from religious and cultural organizations and other interested health care organizations who completed a Web-based survey. Product: Website analytics were used to report utilization, and stakeholder perceptions were captured through interviews and a website survey. Context: A total of 16 key stakeholder health professional (7 general practitioners, 2 primary health nurses, and 7 palliative care nurses) interviews were analyzed. Website solutions included religious and cultural information, communication ideas, legal information, downloadable content, and Web-based accessibility. Christian and non-Christian faiths were to be included in the religion-specific content. Input: Difficulties gaining consensus on religion-specific content were overcome by further state and national religious organizations providing feedback. Process: A total of 37 content reviewers included representatives of religious and cultural organizations (n=29), health care (n=5), and community organizations (n=3). The majority strongly agree or agree that the content used appropriate language and tone (92%, 34/37), would support health professionals (89%, 33/37), and was accurate (83%, 24/29). Product: Resource usage within the first 9 months was 12,957 page views in 4260 sessions; majority were (83.45%, 3555/4260) from Australia. A total of 107 Australian-based users completed the website survey; most felt information was accurate (77.6%, 83/107), easy to understand (82.2%, 88/107), useful (86.0%, 92/107), and appropriate (86.0%, 92/107). A total of 20 nurses (general practice n=10, palliative care n=8, and both disciplines n=2) participated in stakeholder interviews. Qualitative findings indicated overall positivity in relation to accessibility, functionality, usefulness, design, and increased knowledge of advance care planning. Recommended improvements included shortened content, a comparable website for patients and families, and multilingual translations. The CIPP framework was effectively applied to evaluate the development and end product of an advance care planning website.Although overall findings were positive, further advance care planning website development should consider the recommendations derived from this study. ©Amanda Pereira-Salgado, Patrick Mader, Clare O' Callaghan, Leanne Boyd. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 16.04.2018.

A Website Supporting Sensitive Religious and Cultural Advance Care Planning (ACPTalk): Formative and Summative Evaluation

PubMed Central

Mader, Patrick; O'Callaghan, Clare; Boyd, Leanne

2018-01-01

Background Advance care planning (ACP) promotes conversations about future health care needs, enacted if a person is incapable of making decisions at end-of-life that may be communicated through written documentation such as advance care directives. To meet the needs of multicultural and multifaith populations in Australia, an advance care planning website, ACPTalk, was funded to support health professionals in conducting conversations within diverse religious and cultural populations. ACPTalk aimed to provide religion-specific advance care planning content and complement existing resources. Objective The purpose of this paper was to utilize the context, input, process, and product (CIPP) framework to conduct a formative and summative evaluation of ACPTalk. Methods The CIPP framework was used, which revolves around 4 aspects of evaluation: context, input, process, and product. Context: health professionals’ solutions for the website were determined through thematic analysis of exploratory key stakeholder interviews. Included religions were determined through an environmental scan, Australian population statistics, and documentary analysis of project steering committee meeting minutes. Input: Project implementation and challenges were examined through documentary analysis of project protocols and meeting minutes. Process: To ensure religion-specific content was accurate and appropriate, a website prototype was built with content review and functionality testing by representatives from religious and cultural organizations and other interested health care organizations who completed a Web-based survey. Product: Website analytics were used to report utilization, and stakeholder perceptions were captured through interviews and a website survey. Results Context: A total of 16 key stakeholder health professional (7 general practitioners, 2 primary health nurses, and 7 palliative care nurses) interviews were analyzed. Website solutions included religious and cultural information, communication ideas, legal information, downloadable content, and Web-based accessibility. Christian and non-Christian faiths were to be included in the religion-specific content. Input: Difficulties gaining consensus on religion-specific content were overcome by further state and national religious organizations providing feedback. Process: A total of 37 content reviewers included representatives of religious and cultural organizations (n=29), health care (n=5), and community organizations (n=3). The majority strongly agree or agree that the content used appropriate language and tone (92%, 34/37), would support health professionals (89%, 33/37), and was accurate (83%, 24/29). Product: Resource usage within the first 9 months was 12,957 page views in 4260 sessions; majority were (83.45%, 3555/4260) from Australia. A total of 107 Australian-based users completed the website survey; most felt information was accurate (77.6%, 83/107), easy to understand (82.2%, 88/107), useful (86.0%, 92/107), and appropriate (86.0%, 92/107). A total of 20 nurses (general practice n=10, palliative care n=8, and both disciplines n=2) participated in stakeholder interviews. Qualitative findings indicated overall positivity in relation to accessibility, functionality, usefulness, design, and increased knowledge of advance care planning. Recommended improvements included shortened content, a comparable website for patients and families, and multilingual translations. Conclusions The CIPP framework was effectively applied to evaluate the development and end product of an advance care planning website.Although overall findings were positive, further advance care planning website development should consider the recommendations derived from this study. PMID:29661749

Views of Canadian patients on or nearing dialysis and their caregivers: a thematic analysis.

PubMed

Barnieh, Lianne; King-Shier, Kathryn; Hemmelgarn, Brenda; Laupacis, Andreas; Manns, Liam; Manns, Braden

2014-01-01

Quality of life of patients receiving dialysis has been rated as poor. To synthesize the views of Canadian patients on or nearing dialysis, and those who care for them. Secondary analysis of a survey, distributed through dialysis centres, social media and the Kidney Foundation of Canada. Pan-Canadian convenience sample. Patients, their caregivers and health-care providers. Text responses to open-ended questions on topics relevant to end-stage renal disease. Statements related to needs, beliefs or feelings were identified, and were analysed by thematic content analysis. A total of 544 relevant statements from 189 respondents were included for the thematic content analysis. Four descriptive themes were identified through the content analysis: gaining knowledge, maintaining quality of life, sustaining psychosocial wellbeing and ensuring appropriate care. Respondents primarily identified a need for more information, better communication, increased psychosocial and financial support for patients and their families and a strong desire to maintain their previous lifestyle. Convenience sample; questions were originally asked with a different intent (to identify patient-important research issues). Patients on or nearing dialysis and their caregivers identified four major themes, gaining knowledge, maintaining quality of life, sustaining psychosocial wellbeing and ensuring appropriate care, several of which could be addressed by the health care system without requiring significant resources. These include the development of patient materials and resources, or sharing of existing resources across Canadian renal programs, along with adopting better communication strategies. Other concerns, such as the need for increased psychosocial and financial support, require consideration by health care funders.

Proficiency Testing for Determination of Water Content in Toluene of Chemical Reagents by iteration robust statistic technique

NASA Astrophysics Data System (ADS)

Wang, Hao; Wang, Qunwei; He, Ming

2018-05-01

In order to investigate and improve the level of detection technology of water content in liquid chemical reagents of domestic laboratories, proficiency testing provider PT0031 (CNAS) has organized proficiency testing program of water content in toluene, 48 laboratories from 18 provinces/cities/municipals took part in the PT. This paper introduces the implementation process of proficiency testing for determination of water content in toluene, including sample preparation, homogeneity and stability test, the results of statistics of iteration robust statistic technique and analysis, summarized and analyzed those of the different test standards which are widely used in the laboratories, put forward the technological suggestions for the improvement of the test quality of water content. Satisfactory results were obtained by 43 laboratories, amounting to 89.6% of the total participating laboratories.

Training Community Clergy in Serious Illness: Balancing Faith and Medicine.

PubMed

Koss, Sarah E; Weissman, Ross; Chow, Vinca; Smith, Patrick T; Slack, Bethany; Voytenko, Vitaliy; Balboni, Tracy A; Balboni, Michael J

2018-06-06

Community-based clergy are highly engaged in helping seriously ill patients address spiritual concerns at the end of life (EOL). While they desire EOL training, no data exist in guiding how to conceptualize a clergy-training program. The objective of this study was used to identify best practices in an EOL training program for community clergy. As part of the National Clergy Project on End-of-Life Care, the project conducted key informant interviews and focus groups with active clergy in five US states (California, Illinois, Massachusetts, New York, and Texas). A diverse purposive sample of 35 active clergy representing pre-identified racial, educational, theological, and denominational categories hypothesized to be associated with more intensive utilization of medical care at the EOL. We assessed suggested curriculum structure and content for clergy EOL training through interviews and focus groups for the purpose of qualitative analysis. Thematic analysis identified key themes around curriculum structure, curriculum content, and issues of tension. Curriculum structure included ideas for targeting clergy as well as lay congregational leaders and found that clergy were open to combining resources from both religious and health-based institutions. Curriculum content included clergy desires for educational topics such as increasing their medical literacy and reviewing pastoral counseling approaches. Finally, clergy identified challenging barriers to EOL training needing to be openly discussed, including difficulties in collaborating with medical teams, surrounding issues of trust, the role of miracles, and caution of prognostication. Future EOL training is desired and needed for community-based clergy. In partnering together, religious-medical training programs should consider curricula sensitive toward structure, desired content, and perceived clergy tensions.

Evaluation of Yogurt Microstructure Using Confocal Laser Scanning Microscopy and Image Analysis.

PubMed

Skytte, Jacob L; Ghita, Ovidiu; Whelan, Paul F; Andersen, Ulf; Møller, Flemming; Dahl, Anders B; Larsen, Rasmus

2015-06-01

The microstructure of protein networks in yogurts defines important physical properties of the yogurt and hereby partly its quality. Imaging this protein network using confocal scanning laser microscopy (CSLM) has shown good results, and CSLM has become a standard measuring technique for fermented dairy products. When studying such networks, hundreds of images can be obtained, and here image analysis methods are essential for using the images in statistical analysis. Previously, methods including gray level co-occurrence matrix analysis and fractal analysis have been used with success. However, a range of other image texture characterization methods exists. These methods describe an image by a frequency distribution of predefined image features (denoted textons). Our contribution is an investigation of the choice of image analysis methods by performing a comparative study of 7 major approaches to image texture description. Here, CSLM images from a yogurt fermentation study are investigated, where production factors including fat content, protein content, heat treatment, and incubation temperature are varied. The descriptors are evaluated through nearest neighbor classification, variance analysis, and cluster analysis. Our investigation suggests that the texton-based descriptors provide a fuller description of the images compared to gray-level co-occurrence matrix descriptors and fractal analysis, while still being as applicable and in some cases as easy to tune. © 2015 Institute of Food Technologists®

Mental Health Literacy Content for Children of Parents with a Mental Illness: Thematic Analysis of a Literature Review

PubMed Central

Riebschleger, Joanne; Grové, Christine; Cavanaugh, Daniel

2017-01-01

Millions of children have a parent with a mental illness (COPMI). These children are at higher risk of acquiring behavioural, developmental and emotional difficulties. Most children, including COPMI, have low levels of mental health literacy (MHL), meaning they do not have accurate, non-stigmatized information. There is limited knowledge about what kind of MHL content should be delivered to children. The aim of this exploratory study is to identify the knowledge content needed for general population children and COPMI to increase their MHL. A second aim is to explore content for emerging children’s MHL scales. Researchers created and analyzed a literature review database. Thematic analysis yielded five main mental health knowledge themes for children: (1) attaining an overview of mental illness and recovery; (2) reducing mental health stigma; (3) building developmental resiliencies; (4) increasing help-seeking capacities; and (5) identifying risk factors for mental illness. COPMI appeared to need the same kind of MHL knowledge content, but with extra family-contextual content such as dealing with stigma experiences, managing stress, and communicating about parental mental illness. There is a need for MHL programs, validated scales, and research on what works for prevention and early intervention with COPMI children. PMID:29072587

Relating physico-chemical properties of frozen green peas (Pisum sativum L.) to sensory quality.

PubMed

Nleya, Kathleen M; Minnaar, Amanda; de Kock, Henriëtte L

2014-03-30

The acceptability of frozen green peas depends on their sensory quality. There is a need to relate physico-chemical parameters to sensory quality. In this research, six brands of frozen green peas representing product sold for retail and caterer's markets were purchased and subjected to descriptive sensory evaluation and physico-chemical analyses (including dry matter content, alcohol insoluble solids content, starch content, °Brix, residual peroxidase activity, size sorting, hardness using texture analysis and colour measurements) to assess and explain product quality. The sensory quality of frozen green peas, particularly texture properties, were well explained using physico-chemical methods of analysis notably alcohol insoluble solids, starch content, hardness and °Brix. Generally, retail class peas were of superior sensory quality to caterer's class peas although one caterer's brand was comparable to the retail brands. Retail class peas were sweeter, smaller, greener, more moist and more tender than the caterer's peas. Retail class peas also had higher °Brix, a(*) , hue and chroma values; lower starch, alcohol insoluble solids, dry matter content and hardness measured. The sensory quality of frozen green peas can be partially predicted by measuring physico-chemical parameters particularly °Brix and to a lesser extent hardness by texture analyser, alcohol insoluble solids, dry matter and starch content. © 2013 Society of Chemical Industry.

Expert Involvement and Adherence to Medical Evidence in Medical Mobile Phone Apps: A Systematic Review.

PubMed

Subhi, Yousif; Bube, Sarah Hjartbro; Rolskov Bojsen, Signe; Skou Thomsen, Ann Sofia; Konge, Lars

2015-07-27

Both clinicians and patients use medical mobile phone apps. Anyone can publish medical apps, which leads to contents with variable quality that may have a serious impact on human lives. We herein provide an overview of the prevalence of expert involvement in app development and whether or not app contents adhere to current medical evidence. To systematically review studies evaluating expert involvement or adherence of app content to medical evidence in medical mobile phone apps. We systematically searched 3 databases (PubMed, The Cochrane Library, and EMBASE), and included studies evaluating expert involvement or adherence of app content to medical evidence in medical mobile phone apps. Two authors performed data extraction independently. Qualitative analysis of the included studies was performed. Based on inclusion criteria, 52 studies were included in this review. These studies assessed a total of 6520 apps. Studies dealt with a variety of medical specialties and topics. As much as 28 studies assessed expert involvement, which was found in 9-67% of the assessed apps. Thirty studies (including 6 studies that also assessed expert involvement) assessed adherence of app content to current medical evidence. Thirteen studies found that 10-87% of the assessed apps adhered fully to the compared evidence (published studies, recommendations, and guidelines). Seventeen studies found that none of the assessed apps (n=2237) adhered fully to the compared evidence. Most medical mobile phone apps lack expert involvement and do not adhere to relevant medical evidence.

Suicide on Instagram - Content Analysis of a German Suicide-Related Hashtag.

PubMed

Arendt, Florian

2018-06-21

Suicide is the second leading cause of death among 15-29-year-olds globally. Unfortunately, the suicide-related content on Instagram, a popular social media platform for youth, has not received the scholarly attention it deserves. The present study provides a content analysis of posts tagged as #selbstmord, a German suicide-related hashtag. These posts were created between July 5 and July 11, 2017. Approximately half of all posts included words or visuals related to suicide. Cutting was by far the most prominent method. Although sadness was the dominant emotion, self-hate and loneliness also appeared regularly. Importantly, inconsistency - a gap between one's inner mental state (e.g., sadness) and one's overtly expressed behavior (e.g., smiling) - was also a recurring theme. Conversely, help-seeking, death wishes, and professional awareness-intervention material were very rare. An explorative analysis revealed that some videos relied on very fast cutting techniques. We provide tentative evidence that users may be exposed to purposefully inserted suicide-related subliminal messages (i.e., exposure to content without the user's conscious awareness). We only investigated the content of posts on one German hashtag, and the sample size was rather small. Suicide prevention organizations may consider posting more awareness-intervention materials. Future research should investigate suicide-related subliminal messages in social media video posts. Although tentative, this finding should raise a warning flag for suicide prevention scholars.

Representation of ideal figure size in Ebony magazine: a content analysis.

PubMed

Thompson-Brenner, Heather; Boisseau, Christina L; St Paul, Michelle S

2011-09-01

Studies examining trends over time in mainstream magazines observe decreases in women's figure size, and increases in figure exposure and amount of diet/exercise content. Little is known, however, regarding the content of African American magazines. Utilizing methods from classic studies, this investigation examined content in Ebony, a magazine with wide African American readership, from 1969 to 2008. We included the full content of N=462 issues, with a total of N=539 cover images of women, of which N=208 were full-body shots. Analyses indicated a curvilinear relationship between time and figure exposure, with a recent trend toward more full-body shots, similar to mainstream magazines. Contrary to previous studies, however, the majority of figures across time were average size, and a curvilinear relationship between time and diet/exercise content showed peak content in the early 1990s. Results are considered in context of research indicating African American women show less body dissatisfaction than other racial/ethnic groups. Copyright © 2011 Elsevier Ltd. All rights reserved.

Designing Online Education Courses.

ERIC Educational Resources Information Center

Trentin, Guglielmo

2001-01-01

Focuses on the main elements that characterize online course design. Topics include design constraints; analysis of learning needs; defining objectives; course prerequisites; content structuring; course flexibility; learning strategies; evaluation criteria; course activities; course structure; communication architecture; and design evaluation.…

Research and Development in Very Long Baseline Interferometry (VLBI)

NASA Technical Reports Server (NTRS)

Himwich, William E.

2004-01-01

Contents include the following: 1.Observation coordination. 2. Data acquisition system control software. 3. Station support. 4. Correlation, data processing, and analysis. 5. Data distribution and archiving. 6. Technique improvement and research. 7. Computer support.

When All the Ducks Line Up

NASA Technical Reports Server (NTRS)

Henwood, Bart E.

2007-01-01

This viewgraph presentation gives an overview of the N2NA Pylon overheat mishap. The contents include: 1) Investigation Process; 2) Bottom Line; 3) Event Description / Damage; 4) Causal Tree Analysis; 5) Significant Observations; and 6) Major Recommendations.

Feasibility of Federal assistance for urban mass transportation operating costs

DOT National Transportation Integrated Search

1971-11-01

The contents of the report include the present financial and operating condition of urban mass transportation; the present financial assistance programs for urban mass transportation; an analysis of alternative federal assistance programs; and the se...

Limits to Open Class Performance?

NASA Technical Reports Server (NTRS)

Bowers, Albion H.

2007-01-01

This viewgraph presentation describes the limits to open class performance. The contents include: 1) Standard Class; 2) 15m/Racing Class; 3) Open Class; and 4) Design Solutions associated with assumptions, limiting parameters, airfoil performance, current trends, and analysis.

Infrared thermography for examination of paper structure

NASA Astrophysics Data System (ADS)

Kiiskinen, Harri T.; Pakarinen, Pekka I.

1998-03-01

The paper industry has used IR cameras primarily for troubleshooting, where the most common examples include the examination of the condition of dryer fabrics and dryer cylinders and the analysis of moisture variations in a paper web. Another application extensively using IR thermography is non-destructive testing of composite materials. This paper presents some recently developed laboratory methods using an IR camera to examine paper structure. Specific areas include cockling, moisture content, thermal uniformity, mechanism of failure, and an analysis of the copying process.

The Epic Poem "Raol de Cambrai" and Student Analysis of the French Feudal Aristocracy.

ERIC Educational Resources Information Center

Madison, Kenneth G.

1980-01-01

Suggests how college history teachers can help students understand the French aristocracy and its role in medieval society by using a twelfth century epic. "Raol de Cambrai" gives students a sense that the poem's action could have happened to real people. A content analysis of the poem's action and characters is included. (DB)

Topics on Test Methods for Space Systems and Operations Safety: Applicability of Experimental Data

NASA Technical Reports Server (NTRS)

Hirsch, David B.

2009-01-01

This viewgraph presentation reviews topics on test methods for space systems and operations safety through experimentation and analysis. The contents include: 1) Perception of reality through experimentation and analysis; 2) Measurements, methods, and correlations with real life; and 3) Correlating laboratory aerospace materials flammability data with data in spacecraft environments.

Examination of Trends and Evidence-Based Elements in State Physical Education Legislation: A Content Analysis

ERIC Educational Resources Information Center

Eyler, Amy A.; Brownson, Ross C.; Aytur, Semra A.; Cradock, Angie L.; Doescher, Mark; Evenson, Kelly R.; Kerr, Jacqueline; Maddock, Jay; Pluto, Delores L.; Steinman, Lesley; Tompkins, Nancy O'Hara; Troped, Philip; Schmid, Thomas L.

2010-01-01

Objectives: To develop a comprehensive inventory of state physical education (PE) legislation, examine trends in bill introduction, and compare bill factors. Methods: State PE legislation from January 2001 to July 2007 was identified using a legislative database. Analysis included components of evidence-based school PE from the Community Guide and…

Surface Analysis of LDEF Materials

NASA Technical Reports Server (NTRS)

Wightman, J. P. (Principal Investigator)

1996-01-01

The abstract to the M.S. thesis included as appendix to this report contains the details of the research performed under this grant. Presentations and publications resulting from the research are listed as the main content of the report itself. The thesis describes the surface characterization procedures and analysis of materials flown in the NASA Long Duration Exposure Facility (LDEF).

A Content Analysis Concerning the Studies on Challenges Faced by Novice Teachers

ERIC Educational Resources Information Center

Kozikoglu, Ishak

2017-01-01

The purpose of this research is to analyze the studies concerning challenges faced by novice teachers in terms of various aspects and compare challenges according to location of the studies conducted in Turkey and abroad. A total of 30 research studies were included in detailed analysis. This is a descriptive study based on qualitative research…

Analysis of Content Shared in Online Cancer Communities: Systematic Review.

PubMed

van Eenbergen, Mies C; van de Poll-Franse, Lonneke V; Krahmer, Emiel; Verberne, Suzan; Mols, Floortje

2018-04-03

The content that cancer patients and their relatives (ie, posters) share in online cancer communities has been researched in various ways. In the past decade, researchers have used automated analysis methods in addition to manual coding methods. Patients, providers, researchers, and health care professionals can learn from experienced patients, provided that their experience is findable. The aim of this study was to systematically review all relevant literature that analyzes user-generated content shared within online cancer communities. We reviewed the quality of available research and the kind of content that posters share with each other on the internet. A computerized literature search was performed via PubMed (MEDLINE), PsycINFO (5 and 4 stars), Cochrane Central Register of Controlled Trials, and ScienceDirect. The last search was conducted in July 2017. Papers were selected if they included the following terms: (cancer patient) and (support group or health communities) and (online or internet). We selected 27 papers and then subjected them to a 14-item quality checklist independently scored by 2 investigators. The methodological quality of the selected studies varied: 16 were of high quality and 11 were of adequate quality. Of those 27 studies, 15 were manually coded, 7 automated, and 5 used a combination of methods. The best results can be seen in the papers that combined both analytical methods. The number of analyzed posts ranged from 200 to 1,500,000; the number of analyzed posters ranged from 75 to 90,000. The studies analyzing large numbers of posts mainly related to breast cancer, whereas those analyzing small numbers were related to other types of cancers. A total of 12 studies involved some or entirely automatic analysis of the user-generated content. All the authors referred to two main content categories: informational support and emotional support. In all, 15 studies reported only on the content, 6 studies explicitly reported on content and social aspects, and 6 studies focused on emotional changes. In the future, increasing amounts of user-generated content will become available on the internet. The results of content analysis, especially of the larger studies, give detailed insights into patients' concerns and worries, which can then be used to improve cancer care. To make the results of such analyses as usable as possible, automatic content analysis methods will need to be improved through interdisciplinary collaboration. ©Mies C van Eenbergen, Lonneke V van de Poll-Franse, Emiel Krahmer, Suzan Verberne, Floortje Mols. Originally published in JMIR Cancer (http://cancer.jmir.org), 03.04.2018.

The Violent Content in Attenuated Psychotic Symptoms.

PubMed

Marshall, Catherine; Deighton, Stephanie; Cadenhead, Kristin S; Cannon, Tyrone D; Cornblatt, Barbara A; McGlashan, Thomas H; Perkins, Diana O; Seidman, Larry J; Tsuang, Ming T; Walker, Elaine F; Woods, Scott W; Bearden, Carrie E; Mathalon, Daniel; Addington, Jean

2016-08-30

The relationship between psychosis and violence has typically focused on factors likely to predict who will commit violent acts. One unexplored area is violence in the content of subthreshold positive symptoms. The current aim was to conduct an exploratory analysis of violent content in the attenuated psychotic symptoms (APS) of those at clinical high risk of psychosis (CHR) who met criteria for attenuated psychotic symptom syndrome (APSS). The APS of 442 CHR individuals, determined by the Structured Interview for Prodromal Syndromes, were described in comprehensive vignettes. The content of these symptoms were coded using the Content of Attenuated Positive Symptoms Codebook. Other measures included clinical symptoms, functioning, beliefs and trauma. Individuals with violent content had significantly higher APS, greater negative beliefs about the self and others, and increased bullying. The same findings and higher ratings on anxiety symptoms were present when participants with self-directed violence were compared to participants with no violent content. Individuals reporting violent content differ in their clinical presentation compared to those who do not experience violent content. Adverse life events, like bullying, may impact the presence of violent content in APS symptoms. Future studies should explore violent content in relation to actual behavior. Copyright © 2016. Published by Elsevier Ireland Ltd.

Definition and Measures of Individual and Unit Readiness and Family Phenomena Affecting It

DTIC Science & Technology

1991-02-01

deployability (Army task/mission) is a new dimension that emerged from the content analysis of the critical incidents. It assesses whether deployment would be...or were brought up by only one or two workshop participants, we decided to include them anyway in the new , expanded list of dimensions. In that way...incidents. Although the 41 participants in the workshops wrote 172 individual readiness critical incidents, no new dimensions were apparent in the content

"Drinking won't get you thinking": a content analysis of adolescent-created print alcohol counter-advertisements.

PubMed

Banerjee, Smita C; Greene, Kathryn; Hecht, Michael L; Magsamen-Conrad, Kate; Elek, Elvira

2013-01-01

Involvement in creating antialcohol advertisements generates enthusiasm among adolescents; however, little is known about the messages adolescents develop for these activities. In this article, we present a content analysis of 72 print alcohol counteradvertisements created by high school (age 14-17 years old) and college (18-25 years old) students. The posters were content analyzed for poster message content, persuasion strategies, and production components, and we compared high school and college student posters. All of the posters used a slogan to highlight the main point/message of the ad and counterarguments/consequences to support the slogans. The most frequently depicted consequences were negative consequences of alcohol use, followed by negative-positive consequence comparison. Persuasion strategies were sparingly used in advertisements and included having fun/one of the gang, humor/unexpected, glamour/sex appeal, and endorsement. Finally, posters displayed a number of production techniques including depicting people, clear setting, multiple colors, different font sizes, and object placement. College and high school student-constructed posters were similar on many features (e.g., posters displayed similar frequency of utilization of slogans, negative consequences, and positive-negative consequence comparisons), but were different on the use of positive consequences of not using alcohol and before-after comparisons. Implications for teaching media literacy and involving adolescents and youth in developing alcohol prevention messages are discussed.

Psychosocial experiences of the internet in a group of adolescents: A qualitative content analysis

PubMed Central

Mahdizadeh, Mehrsadat; Solhi, Mahnaz; Ebadifard Azar, Farbod; Taghipour, Ali; Asgharnejad Farid, Aliasghar

2017-01-01

Background: Social networking has a dramatically increasing trend among adolescents. By creating novel models of content production, distribution, and reception, this space has introduced opportunities and threats for adolescents, which must be understood in relation with their health status. This study was conducted with the aim of describing the psychosocial experiences of Iranian adolescents in the Internet's virtual space. Methods: The present qualitative formal content analysis was conducted in Mashhad a city Iran. The participants included 32 adolescents of 13-18 years of age. Data were collected through 32 semi-structured individual and group interviews with maximum variation. The data were recorded, transcribed, and then analyzed via MAXQ 10 software. Results: In this study, 2 main themes of "moving towards constructiveness" and "perceiving social and psychological tensions" were formed. Accordingly, 9 subcategories were formulated including: increasing the social capital, a good feeling in life, escaping loneliness, being seen in the social network, intelligent selection of content, perceived threats, temptation, decline of behavioral values and principles, and emotional and social helplessness. Conclusion: Adolescents’ positive and negative experiences in the Internet form based on personal and environmental factors. These experiences affect the mental and social dimensions of their health. These factors call for the attention of scholars and policymakers for developing enabling strategies for adolescents, and their families and for experts for promoting adolescents’ health. PMID:29445675

“Drinking Won’t Get You Thinking”: A Content Analysis of Adolescent-Created Print Alcohol Counter-Advertisements

PubMed Central

Banerjee, Smita C.; Greene, Kathryn; Hecht, Michael L.; Magsamen-Conrad, Kate; Elek, Elvira

2013-01-01

Involvement in creating anti-alcohol advertisements generates enthusiasm among adolescents, however, little is known about the messages adolescents develop for these activities. In this paper, we present a content analysis of 72 print alcohol counter-advertisements created by high school (age 14–17 years old) and college (18–25 years old) students. The posters were content analyzed for poster message content, persuasion strategies, and production components, and we compared high school and college student posters. All of the posters used a slogan to highlight the main point/message of the ad and counter-arguments/consequences to support the slogans. The most frequently depicted consequences were negative consequences of alcohol use followed by negative-positive consequence comparison. Persuasion strategies were sparingly used in advertisements and included having fun/one of the gang, humor/unexpected, glamour/sex appeal, and endorsement. Finally, posters displayed a number of production techniques including depicting people, clear setting, multiple colors, different font sizes, and object placement. College and high school student constructed posters were similar on many features (for instance, posters displayed similar frequency of utilization of slogans, negative consequences and positive-negative consequence comparisons), but were different on the use of positive consequences of not using alcohol and before-after comparisons. Implications for teaching media literacy and involving adolescents and youth in developing alcohol prevention messages are discussed. PMID:23980705

Impact of Sampling and Cellular Separation on Amino Acid Determinations in Drosophila Hemolymph.

PubMed

Cabay, Marissa R; Harris, Jasmine C; Shippy, Scott A

2018-04-03

The fruit fly is a frequently used model system with a high degree of human disease-related genetic homology. The quantitative chemical analysis of fruit fly tissues and hemolymph uniquely brings chemical signaling and compositional information to fly experimentation. The work here explores the impact of measured chemical content of hemolymph with three aspects of sample collection and preparation. Cellular content of hemolymph was quantitated and removed to determine hemolymph composition changes for seven primary amine analytes. Hemolymph sampling methods were adapted to determine differences in primary amine composition of hemolymph collected from the head, antenna, and abdomen. Also, three types of anesthesia were employed with hemolymph collection to quantitate effects on measured amino acid content. Cell content was found to be 45.4 ± 22.1 cells/nL of hemolymph collected from both adult and larvae flies. Cell-concentrated fractions of adult, but not larvae, hemolymph were found to have higher and more variable amine content. There were amino acid content differences found between all three areas indicating a robust method to characterize chemical markers from specific regions of a fly, and these appear related to physiological activity. Methods of anesthesia have an impact on hemolymph amino acid composition related to overall physiological impact to fly including higher amino acid content variability and oxygen deprivation effects. Together, these analyses identify potential complications with Drosophila hemolymph analysis and opportunities for future studies to relate hemolymph content with model physiological activity.

Application of a new model for groundwater age distributions: Modeling and isotopic analysis of artificial recharge in the Rialto-Colton basin, California

USGS Publications Warehouse

Ginn, T.R.; Woolfenden, L.

2002-01-01

A project for modeling and isotopic analysis of artificial recharge in the Rialto-Colton basin aquifer in California, is discussed. The Rialto-Colton aquifer has been divided into four primary and significant flowpaths following the general direction of groundwater flow from NW to SE. The introductory investigation include sophisticated chemical reaction modeling, with highly simplified flow path simulation. A comprehensive reactive transport model with the established set of geochemical reactions over the whole aquifer will also be developed for treating both reactions and transport realistically. This will be completed by making use of HBGC123D implemented with isotopic calculation step to compute Carbon-14 (C14) and stable Carbon-13 (C13) contents of the water. Computed carbon contents will also be calibrated with the measured carbon contents for assessment of the amount of imported recharge into the Linden pond.

Exploring the multiplicity of soil-human interactions: organic carbon content, agro-forest landscapes and the Italian local communities.

PubMed

Salvati, Luca; Barone, Pier Matteo; Ferrara, Carlotta

2015-05-01

Topsoil organic carbon (TOC) and soil organic carbon (SOC) are fundamental in the carbon cycle influencing soil functions and attributes. Many factors have effects on soil carbon content such as climate, parent material, land topography and the human action including agriculture, which sometimes caused a severe loss in soil carbon content. This has resulted in a significant differentiation in TOC or SOC at the continental scale due to the different territorial and socioeconomic conditions. The present study proposes an exploratory data analysis assessing the relationship between the spatial distribution of soil organic carbon and selected socioeconomic attributes at the local scale in Italy with the aim to provide differentiated responses for a more sustainable use of land. A strengths, weaknesses, opportunities and threats (SWOT) analysis contributed to understand the effectiveness of local communities responses for an adequate comprehension of the role of soil as carbon sink.

A content analysis of Web sites promoting smoking culture and lifestyle.

PubMed

Ribisl, Kurt M; Lee, Rebecca E; Henriksen, Lisa; Haladjian, Harry H

2003-02-01

The present study examined smoking culture and lifestyle Web sites listed on Yahoo!, a popular Internet search catalog, to determine whether the sites were easily accessible to youth, featured age or health warnings, and mentioned specific tobacco brands. A content analysis of photographs on these sites assessed the demographics of individuals depicted and the amount of smoking and nudity in the photographs. The sample included 30 Web sites, all of which were accessible to youth and did not require age verification services to enter them. Cigarette brand names were mentioned in writing on 35% of the sites, and brand images were present on 24% of the sites. Nearly all of the photographs (95%) depicted smoking, 92% featured women, and 7% contained partial or full nudity. These results underscore the need for greater research and monitoring of smoking-related Internet content by health educators and tobacco control advocates.

Tracing the Geographical Origin of Onions by Strontium Isotope Ratio and Strontium Content.

PubMed

Hiraoka, Hisaaki; Morita, Sakie; Izawa, Atsunobu; Aoyama, Keisuke; Shin, Ki-Cheol; Nakano, Takanori

2016-01-01

The strontium (Sr) isotope ratio ((87)Sr/(86)Sr) and Sr content were used to trace the geographical origin of onions from Japan and other countries, including China, the United States of America, New Zealand, Australia, and Thailand. The mean (87)Sr/(86)Sr ratio and Sr content (dry weight basis) for onions from Japan were 0.70751 and 4.6 mg kg(-1), respectively, and the values for onions from the other countries were 0.71199 and 12.4 mg kg(-1), respectively. Linear discriminant analysis was performed to classify onions produced in Japan from those produced in the other countries based on the Sr data. The discriminant equation derived from linear discriminant analysis was evaluated by 10-fold cross validation. As a result, the origins of 92% of onions were correctly classified between Japan and the other countries.

Are we there yet? An examination of online tailored health communication.

PubMed

Suggs, L Suzanne; McIntyre, Chris

2009-04-01

Increasingly, the Internet is playing an important role in consumer health and patient-provider communication. Seventy-three percent of American adults are now online, and 79% have searched for health information on the Internet. This study provides a baseline understanding of the extent to which health consumers are able to find tailored communication online. It describes the current behavioral focus, the channels being used to deliver the tailored content, and the level of tailoring in online-tailored communication. A content analysis of 497 health Web sites found few examples of personalized, targeted, or tailored health sites freely available online. Tailored content was provided in 13 Web sites, although 15 collected individual data. More health risk assessment (HRA) sites included tailored feedback than other topics. The patterns that emerged from the analysis demonstrate that online health users can access a number of Web sites with communication tailored to their needs.

Mind the gap: Exploring information gaps for the development of an online resource hub for epilepsy and depression.

PubMed

Crooks, Rachel E; Bell, Meaghan; Patten, Scott B; Wiebe, Samuel; Holroyd-Leduc, Jayna; Bulloch, Andrew G; Macrodimitris, Sophia; Mackie, Aaron; Sauro, Khara M; Federico, Paolo; Jetté, Nathalie

2017-05-01

Depression is common in epilepsy, and is often under-detected and under-treated. The motivation to create a depression eHub for persons with epilepsy is to connect them to the best available online resources to effectively manage their depression. The study sought to: 1) identify facilitators and barriers to accessing resources related to management of epilepsy and/or depression and 2) discuss gaps in available resources (free and in the public domain) and 3) identify suggestions for future content. Semi-structured interviews were conducted with ten patients with epilepsy and a history of depression. Using inductive analysis, two team members engaged in a process of textual open-coding utilizing a conventional content analysis approach whereby content was conceptually clustered based on the research questions. A phenomenological framework was applied to describe the phenomenon of online health resource access and utilization from the perspective of people with epilepsy. Facilitators to the use of online resources included information credibility, thoughtful organization, and accessibility of resources. Barriers included difficulties finding and piecing together information from many different sites. Patients reported difficulty having the motivation to seek out resources while depressed, which was compounded by feelings of stigma, social isolation, and lack of control. Gaps in resources included a lack of information about living with epilepsy day-to-day and resources for family and friends. Suggested content included information to raise awareness about epilepsy and depression; questionnaires to screen for symptoms of depression; stories of other patients with epilepsy and depression via video or moderated forums; current research and news; local community resources; and tools and strategies to manage depression in epilepsy. There is a gap in accessible resources for patients with epilepsy and depression as well as barriers that include epilepsy-related restrictions, depression-related impairments, lack of awareness, and stigmatization. These results should be used to guide the development of e-Health resources for patients with epilepsy. Copyright © 2017 Elsevier Inc. All rights reserved.

Relationship of Water Content With Silicon and Fluorine Contents of Silicone-Hydrogel Contact Lens Materials.

PubMed

Dupre, Terin E; Benjamin, William J

2018-06-25

The relationship between water (W) content and silicon (Si) content of silicone-hydrogel (SiHy) contact lens materials was inspected using identical methodologies, equipment, and operators for materials composing 16 types of commercially available SiHy contact lenses. Fluorine (F) content was included in the analysis for the three materials also containing a fluoropolymer. One type of lens consisted of a bulk SiHy material coated with thin layers of conventional hydrogel. SiHy materials were obtained in the form of 16 contact lens brands purchased on the open market in a common range of refractive powers from -3 to +6 D in single lots. All test lenses were equilibrated at room temperature in a standard saline recommended in the American National Standards Institute Z80.20-2016 and International Organization for Standardization (ISO) 18369-4:2017 standards. W content was obtained gravimetrically, in %, according to those standards for 16 lenses of each SiHy material. Si content was determined in % using inductively coupled plasma optical emission spectroscopy for four digested lenses of each material. F content was determined in % using an ion-selective electrode for four combusted lenses of each of the three fluorinated SiHy materials. W and Si contents of the bulk SiHy material of the coated lens were estimated by computational exclusion of the hydrogel layers. The linear coefficients of determination (R, n=16) were -0.7576 (relating mean dry Si content [n=4] to mean W content [n=16]) and -0.8819 (relating mean hydrated Si content [n=4] to mean W content [n=16]). When the 4 SiHy materials that were fluorinated or coated were excluded from the analysis, the R values (n=12) were -0.8869 and -0.9263, respectively. When F contents and the coating were added to the assessments, the linear coefficients of determination (R, n=16) became -0.8948 (relating mean dry [Si+F] content to mean W content) and -0.9397 (relating mean hydrated [Si+F] content to mean W content). There is a fundamental negative linear relationship between Si and W contents for SiHy contact lens materials above 35% W content that is followed when F content and hydrogel coatings are empirically added to the analysis below 35% W content. The relationship was tightest for hydrated (Si+F) content and W content, for which the regression equation had an R of -0.9397: (Si+F)=-0.3073 (W)+22.148. The relationship between (Si+F) and W therefore seems to be based on composition rather than structure of available SiHy contact lens materials.

People, Pope and Planet: A Hermeneutic and Spectacle Analysis of "Laudato Si'" for Global Citizenship Educators

ERIC Educational Resources Information Center

Gaudelli, William

2017-01-01

Global citizenship education presents a number of challenges for educators, including the wide variety of texts available to be studied. I explore "Laudato Si'," Pope Francis' 2015 statement on global warming and human development. "Laudato Si'" includes contents that are broad, connective, and significant/relevant, making it a…

Text-Content-Analysis based on the Syntactic Correlations between Ontologies

NASA Astrophysics Data System (ADS)

Tenschert, Axel; Kotsiopoulos, Ioannis; Koller, Bastian

The work presented in this chapter is concerned with the analysis of semantic knowledge structures, represented in the form of Ontologies, through which Service Level Agreements (SLAs) are enriched with new semantic data. The objective of the enrichment process is to enable SLA negotiation in a way that is much more convenient for a Service Users. For this purpose the deployment of an SLA-Management-System as well as the development of an analyzing procedure for Ontologies is required. This chapter will refer to the BREIN, the FinGrid and the LarKC projects. The analyzing procedure examines the syntactic correlations of several Ontologies whose focus lies in the field of mechanical engineering. A method of analyzing text and content is developed as part of this procedure. In order to so, we introduce a formalism as well as a method for understanding content. The analysis and methods are integrated to an SLA Management System which enables a Service User to interact with the system as a service by negotiating the user requests and including the semantic knowledge. Through negotiation between Service User and Service Provider the analysis procedure considers the user requests by extending the SLAs with semantic knowledge. Through this the economic use of an SLA-Management-System is increased by the enhancement of SLAs with semantic knowledge structures. The main focus of this chapter is the analyzing procedure, respectively the Text-Content-Analysis, which provides the mentioned semantic knowledge structures.

Total hydrocarbon content (THC) testing in liquid oxygen (LOX) systems

NASA Astrophysics Data System (ADS)

Meneghelli, B. J.; Obregon, R. E.; Ross, H. R.; Hebert, B. J.; Sass, J. P.; Dirschka, G. E.

2015-12-01

The measured Total Hydrocarbon Content (THC) levels in liquid oxygen (LOX) systems at Stennis Space Center (SSC) have shown wide variations. Examples of these variations include the following: 1) differences between vendor-supplied THC values and those obtained using standard SSC analysis procedures; and 2) increasing THC values over time at an active SSC test stand in both storage and run vessels. A detailed analysis of LOX sampling techniques, analytical instrumentation, and sampling procedures will be presented. Additional data obtained on LOX system operations and LOX delivery trailer THC values during the past 12-24 months will also be discussed. Field test results showing THC levels and the distribution of the THC's in the test stand run tank, modified for THC analysis via dip tubes, will be presented.

Total Hydrocarbon Content (THC) Testing in Liquid Oxygen (LOX)

NASA Technical Reports Server (NTRS)

Meneghelli, B. J.; Obregon, R. E.; Ross, H. R.; Hebert, B. J.; Sass, J. P.; Dirschka, G. E.

2016-01-01

The measured Total Hydrocarbon Content (THC) levels in liquid oxygen (LOX) systems at Stennis Space Center (SSC) have shown wide variations. Examples of these variations include the following: 1) differences between vendor-supplied THC values and those obtained using standard SSC analysis procedures; and 2) increasing THC values over time at an active SSC test stand in both storage and run vessels. A detailed analysis of LOX sampling techniques, analytical instrumentation, and sampling procedures will be presented. Additional data obtained on LOX system operations and LOX delivery trailer THC values during the past 12-24 months will also be discussed. Field test results showing THC levels and the distribution of the THC's in the test stand run tank, modified for THC analysis via dip tubes, will be presented.

Upper Paleozoic Marine Shale Characteristics and Exploration Prospects in the Northwestern Guizhong Depression, South China

NASA Astrophysics Data System (ADS)

Zhu, Zhenhong; Yao, Genshun; Lou, Zhanghua; Jin, Aimin; Zhu, Rong; Jin, Chong; Chen, Chao

2018-05-01

Multiple sets of organic-rich shales developed in the Upper Paleozoic of the northwestern Guizhong Depression in South China. However, the exploration of these shales is presently at a relatively immature stage. The Upper Paleozoic shales in the northwestern Guizhong Depression, including the Middle Devonian Luofu shale, the Nabiao shale, and the Lower Carboniferous Yanguan shale, were investigated in this study. Mineral composition analysis, organic matter analysis (including total organic carbon (TOC) content, maceral of kerogen and the vitrinite reflection (Ro)), pore characteristic analysis (including porosity and permeability, pore type identification by SEM, and pore size distribution by nitrogen sorption), methane isothermal sorption test were conducted, and the distribution and thickness of the shales were determined, Then the characteristics of the two target shales were illustrated and compared. The results show that the Upper Paleozoic shales have favorable organic matter conditions (mainly moderate to high TOC content, type I and II1 kerogen and high to over maturity), good fracability potential (brittleness index (BI) > 40%), multiple pore types, stable distribution and effective thickness, and good methane sorption capacity. Therefore, the Upper Paleozoic shales in the northern Guizhong Depression have good shale gas potential and exploration prospects. Moreover, the average TOC content, average BI, thickness of the organic-rich shale (TOC > 2.0 wt%) and the shale gas resources of the Middle Devonian shales are better than those of the Lower Carboniferous shale. The Middle Devonian shales have better shale gas potential and exploration prospects than the Lower Carboniferous shales.

'The secret shame': a content analysis of online news reporting of a celebrity admitting smoking while pregnant.

PubMed

Carroll, Beverley; Freeman, Becky

2015-04-01

Around one in 10 Australian women report that they smoke while pregnant, and this may be a significant underestimation. In 2013, Australian celebrity Chrissie Swan announced publicly that she had been smoking during her pregnancy, generating substantial media coverage. This study sought to identify the main themes in the reporting of the 'Swan pregnant and admitting smoking' story by online news media. Between 6 February 2013 and 18 February 2013 inclusively, a content analysis was conducted of Australian online news items using the keywords: 'Chrissie Swan smoking', and 'Chrissie Swan pregnant and smoking'. News items were coded for nine themes. A total of 124 items were identified. The most frequent themes were: 'celebrity story' (90.32%) and 'societal judgement of pregnant smokers' (69.35%). Less than one-half (45.97%) of the news items included 'quitting is hard' content and only 29.03% of the news items included 'smoking and health' content. Specific quit-referral content was found in only 13.71% of the news items. There was a missed opportunity to promote positive, non-judgemental smoking and pregnancy messages and health information that support pregnant women to quit smoking. SO WHAT?: Health promotion strategies are needed to build capacity in advocacy to promote positive health messages and counter societal judgement of pregnant smokers. Formative research into the use of celebrities and other influential women to promote positive empowering messages should be carried out and incorporated in future health promotion campaigns to improve pregnant women's ability to quit smoking.

A content analysis of the UK press response to the diagnosis of Ebola in a British healthcare worker.

PubMed

Hobbs, Constance; Myles, Puja; Pritchard, Catherine

2017-12-01

The Ebola epidemic led to considerable media attention, which may influence public risk perception. Therefore, this study analysed the UK press response following diagnosis of a British healthcare worker (HCW) with Ebola. Using the Nexis database, the frequency of Ebola-related articles in UK national newspaper articles was mapped. This was followed by a content analysis of Ebola-related articles in the four newspapers with highest UK net readership from November 2014 to February 2015. During the 16-week study period, 1349 articles were found. The day with the highest number of Ebola-related articles was 31 December 2014, the day after the diagnosis of Ebola in a UK HCW. Seventy-seven articles were included in the content analysis. Content analysis demonstrated a shift from West African to UK-focused articles, increased discussion of border control, UK policy decisions and criticism, and an increased number of articles with a reassuring/threatening message. UK press coverage of Ebola increased following a HCW's diagnosis, particularly regarding discussion of screening measures. This is likely to have increased risk perception of Ebola in the UK population and may have contributed to subsequent strengthening of UK screening policy beyond World Health Organisation requirements. © The Author 2016. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

Experiences of Cigarette Smoking among Iranian Educated Women: A Qualitative Study.

PubMed

Baheiraei, Azam; Mirghafourvand, Mojgan; Mohammadi, Eesa; Majdzadeh, Reza

2016-01-01

Smoking is a well-known public health problem in women as well as men. In many countries including Iran, there is an increase in tobacco use among women. Exploring the experience of smoking by educated women in order to develop effective tobacco prevention programs in these women is necessary. This study aimed to explore the experiences of smoking among Iranian educated women. This study used a method of qualitative content analysis with the deep individual, semi-structured interviews on a sample of 14 educated female smokers, selected purposefully. Data were analyzed using qualitative content analysis with conventional approach while being collected. The data analysis led to 16 subcategories which were divided into four main categories: (1) Personal factors including subcategories of imitation, show-off and independence, inexperience and curiosity, personal interest and desire, improved mood, and social defiance; (2) family factors including smokers in the family, intrafamily conflicts, and family strictures and limitations; (3) social factors including subcategories of effects of work and school environment, gender equality symbols, peer pressure, and acceptance among friends; and (4) negative consequences of smoking including subcategories of a sense of being physically hurt, psychological and emotional stress, and being looked upon in a negative and judgmental manner. The findings of this study showed that smoking among Iranian educated women is a multifactorial problem. Thus, it is necessary to address smoking among educated women in a holistic approach that focuses on different determinants including personal, family, and social factors particularly the gender roles and stereotypes.

Testing and analysis of LWT and SCB properties of asphalt concrete mixtures.

DOT National Transportation Integrated Search

2016-04-01

Currently, Louisianas Quality Control and Quality Assurance (QC/QA) practice for asphalt mixtures in : pavement construction is mainly based on controlling properties of plant produced mixtures that include : gradation and asphalt content, voids f...

Instructional Psychology 1976 - 1981,

DTIC Science & Technology

1982-06-01

business it is to carry out applied work in the design of instructional content and delivery. These organizations include specialized divisions of...34learning disabilities" label: An experimental analysis. Comtemporary Educational Psychology, 1977, 2, 292-297. Allington, R. L. Sensitivity to

Chemical Principles Revisited: Archaeological Dating.

ERIC Educational Resources Information Center

Rowe, M. W.

1986-01-01

Discusses methods used to date archaeological artifacts and other remains. They include: (1) nuclear dating techniques (radiocarbon dating, accelerator radiocarbon dating, thermoluminescence, and others); (2) chemical dating techniques (amino acid racemization, obsidian hydration dating, elemental content changes, and thermal analysis dating); and…

30 CFR 250.105 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... include, but is not limited to, identification of lithologic and fossil content, core analysis, laboratory... means geological knowledge, often in the form of schematic cross sections, 3-dimensional representations... information. Interpreted geophysical information means geophysical knowledge, often in the form of schematic...

30 CFR 250.105 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... include, but is not limited to, identification of lithologic and fossil content, core analysis, laboratory... form of schematic cross sections, 3-dimensional representations, and maps, developed by determining the... means geophysical knowledge, often in the form of schematic cross sections, 3-dimensional...

RADECS Short Course Section 4 Radiation Hardness Assurance (RHA) for Space Systems

NASA Technical Reports Server (NTRS)

Poivey, Christian

2003-01-01

Contents include the following: Introduction. Programmatic aspects of RHA. RHA componens: requirements and specifications; mission radiation environment; and parts selection and radiation tolerance. Analysis at the function/subsystem/system level: TID/DD; SEE. Conclusion.

45 CFR 508.6 - Résumé of hearing, preparation of.

Code of Federal Regulations, 2010 CFR

2010-10-01

... which the hearing was based, and including a list of documents and contents and other items relative to the issues that were introduced as evidence. A brief analysis of oral testimony will also be prepared...

Content analysis of press coverage during the H1N1 influenza pandemic in Germany 2009-2010.

PubMed

Husemann, Sabine; Fischer, Florian

2015-04-15

The H1N1 influenza pandemic occurred in Germany between April 2009 and August 2010. Pandemics often lead to uncertainty amongst the public and so risk communication on health-related issues is one of the key areas of action for health authorities and other healthcare institutions. The mass media may contribute to risk communication, so this study analysed press coverage during the H1N1 pandemic in Germany. A comprehensive analysis of the press coverage during the H1N1 pandemic was conducted in two steps. First, a temporal analysis was carried out of newspaper articles over the entire course of the pandemic, a total of 15,353 articles. The newspaper articles were obtained from the database Nexis. The total number of articles about the influenza pandemic during each individual week was plotted against the number of incident influenza cases during that week. Second, a quantitative content analysis of 140 newspaper articles from selected dates was conducted. This study indicates that media awareness seems to be strongly related to the actual situation in the pandemic, because changes in the number of infected people were associated with nearly identical changes in the number of newspaper articles. Few articles contained information on the agent of the influenza or support measures. Information on vaccination was included in 32.9% of all articles. Almost half of the articles (48.6%) used case reports. Fear appeals were used in only 10.7% of the newspaper articles; 32.9% of the articles contained the message characteristic "self-efficacy". The newspaper articles that were analysed in the content analysis included different information and message characteristics. The extent of information provided differed during the pandemic. As current research indicates, the use of message characteristics such as fear appeals and self-efficacy, which were also included in the analysed newspaper articles, can help to make health messages effective.

Video fingerprinting for copy identification: from research to industry applications

NASA Astrophysics Data System (ADS)

Lu, Jian

2009-02-01

Research that began a decade ago in video copy detection has developed into a technology known as "video fingerprinting". Today, video fingerprinting is an essential and enabling tool adopted by the industry for video content identification and management in online video distribution. This paper provides a comprehensive review of video fingerprinting technology and its applications in identifying, tracking, and managing copyrighted content on the Internet. The review includes a survey on video fingerprinting algorithms and some fundamental design considerations, such as robustness, discriminability, and compactness. It also discusses fingerprint matching algorithms, including complexity analysis, and approximation and optimization for fast fingerprint matching. On the application side, it provides an overview of a number of industry-driven applications that rely on video fingerprinting. Examples are given based on real-world systems and workflows to demonstrate applications in detecting and managing copyrighted content, and in monitoring and tracking video distribution on the Internet.

Analysis of Lyrics from Group Songwriting with Bereaved Children and Adolescents.

PubMed

Fiore, Jennifer

2016-01-01

Songwriting is a group intervention that is often used to help bereaved children and adolescents express thoughts and feelings associated with grief experiences. Few studies have examined the lyrical content of songs written by bereaved children/adolescents and how thematic content may vary by age and developmental understanding of death. The purpose of this study was to determine whether experiences of songwriting and lyrical content of songs written by children and adolescents participating in a bereavement camp vary by age. Thirty-three participants, ages 6-16, were grouped according to age (child, tween, or teen) and asked to write a group song. Analysis of song lyrics was based on both inductive and deductive content analysis processes. A seven-item questionnaire was also used with the tween and teen groups to gather descriptive information about the songwriting process, including participant views on benefits, enjoyment, and preferences. Analyses revealed a total of five different themes among the three age groups, with two of the five themes present across the age groups. A majority of the participants enjoyed the songwriting process, but no clear indication of preference for verbal or written contribution was determined based on age or gender. The lyric content of the songs varied across the age groups, with the older groups providing more diverse content and demonstrating growth in their understanding of death. Providing participants both written and verbal options to contribute to the songwriting process allows for individual preferences among tweens and teens. © the American Music Therapy Association 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Interface for the rapid analysis of liquid samples by accelerator mass spectrometry

DOEpatents

Turteltaub, Kenneth; Ognibene, Ted; Thomas, Avi; Daley, Paul F; Salazar Quintero, Gary A; Bench, Graham

2014-02-04

An interface for the analysis of liquid sample having carbon content by an accelerator mass spectrometer including a wire, defects on the wire, a system for moving the wire, a droplet maker for producing droplets of the liquid sample and placing the droplets of the liquid sample on the wire in the defects, a system that converts the carbon content of the droplets of the liquid sample to carbon dioxide gas in a helium stream, and a gas-accepting ion source connected to the accelerator mass spectrometer that receives the carbon dioxide gas of the sample in a helium stream and introduces the carbon dioxide gas of the sample into the accelerator mass spectrometer.

Influence of light intensity and water content of medium on total dendrobine of Dendrobium nobile Lindl.

PubMed

Li, Jin-Ling; Zhao, Zhi; Liu, Hong-Chang; Luo, Chun-Li; Wang, Hua-Lei

2017-11-01

To ascertain the influence of light intensity and water content of medium on the total dendrobine of Dendrobium nobile (D. nobile). The principal component analysis combined with total dendrobine accumulation was conducted to assess the yield and quality of D. nobile in all treatments. In the experiment, D. nobile plants were cultivated in greenhouse as tested materials, and complete test of 9 treatments was adopted with relative light intensities 75.02%, 39.74%, 29.93% and relative water content of medium 50%, 65%, 80%. The plants were treated in June and harvested till December. Indexes including agronomic traits, fresh weight and dry weight of stem and leaf, ash content, extract, and dendrobine were measured. Under the light intensity treatments of 75.02% with 50%, 65%, 80% water content of medium, the basal stems of plants were comparatively thicker with more leaves, and the fresh weight and dry weight of stems and leaves were significantly higher than other 6 treatments. Leaves in all treatments contained dendrobine. Under the light intensity treatments of 75.02% with 50%, 65%, 80% water content of medium, dendrobine content of leaves was lower while dendrobine contents of other treatments were more than 0.60%. After comprehensive assessment through the principal component analysis and total dendrobine accumulation, the results showed that 3 treatments with relative light intensity of 75.02% ranked the top three. In brief, the moderately strong light intensity and water content of medium from low to medium can facilitate the growth and yield of D. nobile plants, while light intensity from moderately weak to weak can enhance the dendrobine content. Copyright © 2017 Hainan Medical University. Production and hosting by Elsevier B.V. All rights reserved.

High leukocyte mitochondrial DNA content contributes to poor prognosis in glioma patients through its immunosuppressive effect

PubMed Central

Chen, Y; Zhang, J; Huang, X; Zhang, J; Zhou, X; Hu, J; Li, G; He, S; Xing, J

2015-01-01

Background: Epidemiological studies have indicated significant associations of leukocyte mitochondrial DNA (mtDNA) copy number with risk of several malignancies, including glioma. However, whether mtDNA content can predict the clinical outcome of glioma patients has not been investigated. Methods: The mtDNA content of peripheral blood leukocytes from 336 glioma patients was examined using a real-time PCR-based method. Kaplan–Meier curves and Cox proportional hazards regression model were used to examine the association of mtDNA content with overall survival (OS) and progression-free survival (PFS) of patients. To explore the potential mechanism, the immune phenotypes of peripheral blood mononuclear cells (PBMCs) and plasma concentrations of several cytokines from another 20 glioma patients were detected by flow cytometry and enzyme-linked immunosorbent assay (ELISA), respectively. Results: Patients with high mtDNA content showed both poorer OS and PFS than those with low mtDNA content. Multivariate Cox regression analysis demonstrated that mtDNA content was an independent prognostic factor for both OS and PFS. Stratified analyses showed that high mtDNA content was significantly associated with poor prognosis of patients with younger age, high-grade glioma or adjuvant radiochemotherapy. Immunological analysis indicated that patients with high mtDNA content had significantly lower frequency of natural killer cells in PBMCs and higher plasma concentrations of interleukin-2 and tumour necrosis factor-α, suggesting an immunosuppression-related mechanism involved in mtDNA-mediated prognosis. Conclusions: Our study for the first time demonstrated that leukocyte mtDNA content could serve as an independent prognostic marker and an indicator of immune functions in glioma patients. PMID:26022928

Correlation analysis between sulphate content and leaching of sulphates in recycled aggregates from construction and demolition wastes.

PubMed

Barbudo, Auxi; Galvín, Adela P; Agrela, Francisco; Ayuso, Jesús; Jiménez, Jose Ramón

2012-06-01

In some recycled aggregates applications, such as component of new concrete or roads, the total content of soluble sulphates should be measured and controlled. Restrictions are usually motivated by the resistance or stability of the new structure, and in most cases, structural concerns can be remedied by the use of techniques such as sulphur-resistant cements. However, environmental risk assessment from recycling and reuse construction products is often forgotten. The purpose of this study is to analyse the content of soluble sulphate on eleven recycled aggregates and six samples prepared in laboratory by the addition of different gypsum percentages. As points of reference, two natural aggregates were tested. An analysis of the content of the leachable amount of heavy metals regulated by European regulation was included. As a result, the correlation between solubility and leachability data allow suggest a limiting gypsum amount of 4.4% on recycled aggregates. This limit satisfies EU Landfill Directive criteria, which is currently used as reference by public Spanish Government for recycled aggregates in construction works. Copyright © 2012 Elsevier Ltd. All rights reserved.

Talking About Maternal Breast Cancer With Young Children: A Content Analysis of Text in Children's Books.

PubMed

Huang, Xiaoyan; Lee, Susan; Hu, Yan; Gao, Hongyun; O'Connor, Margaret

2015-07-01

Examine the content of children's books and summarize the main issues related to communication with young children about maternal cancer, especially breast cancer. A search of English books discussing early-stage (breast) cancer and written for children aged 3-12 years was conducted on the Amazon.com Web site. Each of 45 identified books was analyzed independently by two of three coders using inductive qualitative content analysis. The main contents of these books included cancer-related knowledge, impacts of maternal cancer, and coping strategies. The concept of (breast) cancer and its treatment was introduced in plain language and some common misunderstandings were clarified. The consequences of maternal cancer were highlighted. These books are beneficial to children and adults. However, impacts on school life, children's concerns about financial burdens, and instructions about age-appropriate use of the books have been neglected. Additional studies should be undertaken to explore the value of these books. © The Author 2014. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Proximate content of wild and cultured eel (Anguilla bicolor) in different part of body

NASA Astrophysics Data System (ADS)

Wijayanti, I.; Susilo, E. S.

2018-02-01

Proximate content in fish varies depends on intrinsic and extrinsic factors. Intrinsic factors include species, sexual maturity, size and body parts. Extrinsic factors include habitat, season and type of food (diet). This study aimed to know the effect of fish body parts (intrinsic factor) on proximate levels in wild and cultured eel (extrinsic). The experimental design used factorial completely randomized design with two factors 2x3. The first factor is the habitat of eel (wild and cultured) and the second factor is the part of the body (head, body and tail) with five replications. The result of statistical analysis showed that there was interaction between fish habitat and body part on moisture, protein, ash and carbohydrate content (P <0.05), but no interaction on fat content and energy (P> 0.05). The highest water content (67.02%) was found in head of wild and the lowest one (59.44%) in the tail of wild eel; The highest protein content (18.09%) was found in the body of cultured eel and the lowest one (15.72%) was in the body of wild eel; The highest ash content (3.73%) was the head of wild eel and the lowest (1.32%) was in the body of cultured eel; The highest carbohydrate (3.73%) was found in the head of cultured eel and the lowest one (0.16%) was in the body of cultured. The wild eel had higher fat content and energy than cultured one, while the fat content and energy in body and tail were higher than in head.

Microstructural Characterization and Mechanical Properties Analysis of Weld Metals with Two Ni Contents During Post-Weld Heat Treatments

NASA Astrophysics Data System (ADS)

Wu, Da-yong; Han, Xiu-lin; Tian, Hong-tao; Liao, Bo; Xiao, Fu-ren

2015-05-01

This study designed post-weld heat treatments, including reheating and tempering, associated with hot bending to investigate the microstructures, toughness, and hardness of two weld metals with different Ni contents (<1 wt pct level). The results indicated that a high Ni content decreased the ferrite transformation temperature and increased the proportion of acicular ferrite (AF). Furthermore, a high Ni content promoted the martensite/austenite (M/A) constituent formation after reheating. The promotion of the M/A formation increased the number of cementite particles, and accelerated cementite coarsening during tempering. The large-angle grain boundary density from the AF improved the toughness despite the negative effect of cementite. The strengthening contributions were calculated, and the grain refinement was the greatest. The high Ni content decreased the effective grain size with a 2 deg tolerance angle, thus enhancing the grain refinement contribution.

Content Analysis of Songs in Elementary Music Textbooks in Accordance with Values Education in Turkey

ERIC Educational Resources Information Center

Yalçinkaya, Begüm

2015-01-01

The aim of this study is to determine which values are included in education songs in elementary school textbooks and the level of these values. This study, conducted using document analysis method, involved primary education music class textbooks. Education songs in textbooks were analyzed within the frame of 29 values determined based on…

A Content Analysis of Lesbian, Gay, Bisexual, and Transgender Topics in Multicultural Education Textbooks

ERIC Educational Resources Information Center

Jennings, Todd; Macgillivray, Ian K.

2011-01-01

This research examines the treatment of lesbian, gay, bisexual, and transgender (LGBT) topics in 12 popular multicultural education textbooks. Following a line-by-line analysis of each textbook, the findings report the extent to which LGBT topics were included in each text and the themes that became apparent in how LGBT topics were treated. The…

Finite Element Analysis of Simple Rectangular Microstrip Sensor for Determination Moisture Content of Hevea Rubber Latex

NASA Astrophysics Data System (ADS)

Yahaya, NZ; Ramli, MR; Razak, NNANA; Abbas, Z.

2018-04-01

The Finite Element Method, FEM has been successfully used to model a simple rectangular microstrip sensor to determine the moisture content of Hevea rubber latex. The FEM simulation of sensor and samples was implemented by using COMSOL Multiphysics software. The simulation includes the calculation of magnitude and phase of reflection coefficient and was compared to analytical method. The results show a good agreement in finding the magnitude and phase of reflection coefficient when compared with analytical results. Field distributions of both the unloaded sensor as well as the sensor loaded with different percentages of moisture content were visualized using FEM in conjunction with COMSOL software. The higher the amount of moisture content in the sample the more the electric loops were observed.

Observing changes in atmospheric heat content

NASA Astrophysics Data System (ADS)

Balcerak, Ernie

2011-10-01

Globally, air temperatures near the surface over land have been rising in recent decades, and this has been presented as solid evidence of global warming. However, some scientists have argued that total heat content (energy), rather than temperature, should be used as a metric of warming trends. Surface air temperature is only one component of the energy content of the surface atmosphere—kinetic energy and latent heat also contribute. Peterson et al. present the first study to use observational data to estimate global changes in surface energy of the atmosphere over time. They include temperature, kinetic energy, and latent heat in their analysis. The authors found that total global surface atmospheric energy and heat content have increased since the 1970s, even though kinetic energy decreased slightly and in some regions latent heat declined while temperature increased.

Pregnant Mothers’ Perceptions of how Intimate Partner Violence affects Their Unborn Children

PubMed Central

Alhusen, Jeanne L.; Rahman, Damali

2014-01-01

Objective To explore the perceptions of pregnant women on the experience of intimate partner violence (IPV) as it affects maternal and fetal health. Design Secondary qualitative content analysis. Setting Individual interviews conducted within three urban obstetric and gynecologic clinics Participants Our sample included a subset of eight pregnant women experiencing IPV during the current pregnancy. Participants were selected from a larger parent study that included qualitative data from 13 women. Methods We analyzed in-depth individual interview transcripts in which participants discussed how they perceived IPV to affect their health as well as the health of their unborn children. Constant comparative techniques and conventional content analysis methodology were used in analysis. Results Three themes emerged to illustrate mothers’ perceptions of how IPV influenced maternal and fetal outcomes: protection, fetal awareness, and fetal well-being. Conclusions This analysis provides important insights into concerns that pregnant women experiencing IPV shared about maternal attachment and fetal well-being. Health care providers can use these findings to better assess the physical and psychological concerns of pregnant women experiencing IPV. Further research is needed to better understand how IPV contributes to adverse neonatal outcomes, particularly from a biological perspective. PMID:25651808

Pregnant mothers' perceptions of how intimate partner violence affects their unborn children.

PubMed

Alhusen, Jeanne L; Wilson, Damali

2015-01-01

To explore the perceptions of pregnant women on the experience of intimate partner violence (IPV) as it affects maternal and fetal health. Secondary qualitative content analysis. Individual interviews conducted within three urban obstetric and gynecologic clinics. Our sample included a subset of eight pregnant women experiencing IPV during the current pregnancy. Participants were selected from a larger parent study that included qualitative data from 13 women. We analyzed in-depth individual interview transcripts in which participants discussed how they perceived IPV to affect their health as well as the health of their unborn children. Constant comparative techniques and conventional content analysis methodology were used in analysis. Three themes emerged to illustrate mothers' perceptions of how IPV influenced maternal and fetal outcomes: protection, fetal awareness, and fetal well-being. This analysis provides important insights into concerns that pregnant women experiencing IPV shared about maternal attachment and fetal well-being. Health care providers can use these findings to better assess the physical and psychological concerns of pregnant women experiencing IPV. Further research is needed to better understand how IPV contributes to adverse neonatal outcomes, particularly from a biological perspective. © 2015 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses.

Toward the greening of nuclear energy: A content analysis of nuclear energy frames from 1991 to 2008

NASA Astrophysics Data System (ADS)

Miller, Sonya R.

Framing theory has emerged as one of the predominant theories employed in mass communications research in the 21st century. Frames are identified as interpretive packages for content where some issue attributes are highlighted over other attributes. While framing effects studies appear plentiful, longitudinal studies assessing trends in dominant framing packages and story elements for an issue appear to be less understood. Through content analysis, this study examines dominant frame packages, story elements, headline tone, story tone, stereotypes, and source attribution for nuclear energy from 1991-2008 in the New York Times, USA Today, the Wall Street Journal, and the Washington Post. Unlike many content analysis studies, this study compares intercoder reliability among three indices---percentage agreement, proportional reduction of loss and Scott's Pi. The newspapers represented in this study possess a commonality in the types of dominant frames packages employed. Significant dominant frame packages among the four newspapers include human/health, proliferation, procedural, and marketplace. While the procedural frame package was more likely to appear prior to the 1997 Kyoto Protocol, the proliferation frame packaged was more likely to appear after the Kyoto Protol. Over time, the sustainable frame package demonstrated increased significance. This study is part of the growing literature regarding the function of frames over time.

Validation of a Survey Questionnaire on Organ Donation: An Arabic World Scenario

PubMed Central

Agarwal, Tulika Mehta; Al-Thani, Hassan; Al Maslamani, Yousuf

2018-01-01

Objective To validate a questionnaire for measuring factors influencing organ donation and transplant. Methods The constructed questionnaire was based on the theory of planned behavior by Ajzen Icek and had 45 questions including general inquiry and demographic information. Four experts on the topic, Arabic culture, and the Arabic and English languages established content validity through review. It was quantified by content validity index (CVI). Construct validity was established by principal component analysis (PCA), whereas internal consistency was checked by Cronbach's Alpha and intraclass correlation coefficient (ICC). Statistical analysis was performed by SPSS 22.0 statistical package. Results Content validity in the form of S-CVI/Average and S-CVI/UA was 0.95 and 0.82, respectively, suggesting adequate relevance content of the questionnaire. Factor analysis indicated that the construct validity for each domain (knowledge, attitudes, beliefs, and intention) was 65%, 71%, 77%, and 70%, respectively. Cronbach's Alpha and ICC coefficients were 0.90, 0.67, 0.75, and 0.74 and 0.82, 0.58, 0.61, and 0.74, respectively, for the domains. Conclusion The questionnaire consists of 39 items on knowledge, attitudes, beliefs, and intention domains which is valid and reliable tool to use for organ donation and transplant survey. PMID:29593894

Understanding Health Needs and Perspectives of Middle Age and Older Women Experiencing Homelessness

PubMed Central

Salem, Benissa E.; Ma-Pham, Jennifer

2015-01-01

Middle age and older homeless women have unique health and social delivery needs; yet, limited data exists about such needs. The purpose of this qualitative study was to understand perspectives among prefrail and frail homeless women (N=20; ages 43-62) that included a quantitative description of sample characteristics using frequencies, percents and means; and a qualitative analysis of focus group data utilizing content analysis. The average age was 53.4; the majority of the sample was African American (70%). In total, 60% reported living in a shelter for the last 30 days, while 20% were unsheltered. The majority of the sample reported walking independently (80%) and not using an assistive device (65%). Over one third (35%) fell in the last 30 days and 70% fell in the last year. Content analysis revealed several themes that included (1) healthcare needs and challenges experienced; (2) perspectives on sexual decision making; (3) employment difficulties; (4) existing support systems; and (5) development of future program planning. Future research development and implications are discussed. PMID:25832775

Army Enlisted Personnel Competency Assessment Program: Phase 2 Report

DTIC Science & Technology

2006-01-01

benefit analysis of a notional Army program will be conducted. v Findings: The prototype Army core assessment was successfully administered to over 600...about competency assessment. They will also be incorporated into a cost and benefit analysis to be conducted in Phase III. vi CONTENTS Page Chapter 1...Conduct a Cost- Benefit Analysis, and Make System Recommendations Phase I of PerformM21 resulted in program design recommendations that included such

Macro Level Simulation Model Of Space Shuttle Processing

NASA Technical Reports Server (NTRS)

2000-01-01

The contents include: 1) Space Shuttle Processing Simulation Model; 2) Knowledge Acquisition; 3) Simulation Input Analysis; 4) Model Applications in Current Shuttle Environment; and 5) Model Applications for Future Reusable Launch Vehicles (RLV's). This paper is presented in viewgraph form.

Construction Quality Assurance for Federally Funded Local Public Agency Projects

DOT National Transportation Integrated Search

2015-03-01

The purpose of this TechBrief is to summarize a comprehensive investigation of current construction QA practices from both SHA and LPA perspectives undertaken in 2012 and to present recommendations from this analysis. The review included a content an...

30 CFR 250.105 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... include, but is not limited to, identification of lithologic and fossil content, core analysis, laboratory.... Interpreted geological information means geological knowledge, often in the form of schematic cross sections... knowledge, often in the form of schematic cross sections, 3-dimensional representations, and maps, developed...

30 CFR 250.105 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... include, but is not limited to, identification of lithologic and fossil content, core analysis, laboratory.... Interpreted geological information means geological knowledge, often in the form of schematic cross sections... knowledge, often in the form of schematic cross sections, 3-dimensional representations, and maps, developed...

30 CFR 251.1 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

.... Analysis may include, but is not limited to, identification of lithologic and fossil content, core analyses... the form of schematic cross sections, 3-dimensional representations, and maps, developed by.... Interpreted geophysical information means knowledge, often in the form of seismic cross sections, 3...

Cloud Retrieval Information Content Studies with the Pre-Aerosol, Cloud and ocean Ecosystem (PACE) Ocean Color Imager (OCI)

NASA Astrophysics Data System (ADS)

Coddington, Odele; Platnick, Steven; Pilewskie, Peter; Schmidt, Sebastian

2016-04-01

The NASA Pre-Aerosol, Cloud and ocean Ecosystem (PACE) Science Definition Team (SDT) report released in 2012 defined imager stability requirements for the Ocean Color Instrument (OCI) at the sub-percent level. While the instrument suite and measurement requirements are currently being determined, the PACE SDT report provided details on imager options and spectral specifications. The options for a threshold instrument included a hyperspectral imager from 350-800 nm, two near-infrared (NIR) channels, and three short wave infrared (SWIR) channels at 1240, 1640, and 2130 nm. Other instrument options include a variation of the threshold instrument with 3 additional spectral channels at 940, 1378, and 2250 nm and the inclusion of a spectral polarimeter. In this work, we present cloud retrieval information content studies of optical thickness, droplet effective radius, and thermodynamic phase to quantify the potential for continuing the low cloud climate data record established by the MOderate Resolution and Imaging Spectroradiometer (MODIS) and Visible Infrared Imaging Radiometer Suite (VIIRS) missions with the PACE OCI instrument (i.e., non-polarized cloud reflectances and in the absence of midwave and longwave infrared channels). The information content analysis is performed using the GEneralized Nonlinear Retrieval Analysis (GENRA) methodology and the Collection 6 simulated cloud reflectance data for the common MODIS/VIIRS algorithm (MODAWG) for Cloud Mask, Cloud-Top, and Optical Properties. We show that using both channels near 2 microns improves the probability of cloud phase discrimination with shortwave-only cloud reflectance retrievals. Ongoing work will extend the information content analysis, currently performed for dark ocean surfaces, to different land surface types.

Health, energy vulnerability and climate change: a retrospective thematic analysis of primary care trust policies and practices.

PubMed

Richardson, J; Kagawa, F; Nichols, A

2009-12-01

To review publicly available documents produced by primary care trusts (PCTs) to assess the extent to which local activity and planning consider energy vulnerability, climate change and sustainability. Retrospective thematic content analysis of publicly available materials located on PCT websites. Thematic content analysis of publicly available materials was undertaken by two researchers over a 6-month period in 2008. These materials were obtained from the websites of 30 PCTs in England. Materials included annual reports, plans, policies and strategy documents. Of the 30 PCT websites studied, four were found to have an absence of content related to climate change, energy vulnerability and sustainability. Of the remaining 26 PCT websites, consistent themes were found: strategic initiatives, joint working with other agencies, promoting sustainable communities, and targeted actions. Evidence of good examples in sustainable development was predominantly limited to policy statements and strategic aims; evidence of action was limited. As champions of the public health agenda, PCT action on sustainability should be integral to all aspects of organizational governance.

NASGRO(registered trademark): Fracture Mechanics and Fatigue Crack Growth Analysis Software

NASA Technical Reports Server (NTRS)

Forman, Royce; Shivakumar, V.; Mettu, Sambi; Beek, Joachim; Williams, Leonard; Yeh, Feng; McClung, Craig; Cardinal, Joe

2004-01-01

This viewgraph presentation describes NASGRO, which is a fracture mechanics and fatigue crack growth analysis software package that is used to reduce risk of fracture in Space Shuttles. The contents include: 1) Consequences of Fracture; 2) NASA Fracture Control Requirements; 3) NASGRO Reduces Risk; 4) NASGRO Use Inside NASA; 5) NASGRO Components: Crack Growth Module; 6) NASGRO Components:Material Property Module; 7) Typical NASGRO analysis: Crack growth or component life calculation; and 8) NASGRO Sample Application: Orbiter feedline flowliner crack analysis.

Strong is the new skinny: A content analysis of fitspiration websites.

PubMed

Boepple, Leah; Ata, Rheanna N; Rum, Ruba; Thompson, J Kevin

2016-06-01

"Fitspiration" websites are media that aim to inspire people to live healthy and fit lifestyles through motivating images and text related to exercise and diet. Given the link between similar Internet content (i.e., healthy living blogs) and problematic messages, we hypothesized that content on these sites would over-emphasize appearance and promote problematic messages regarding exercise and diet. Keywords "fitspo" and "fitspiration" were entered into search engines. The first 10 images and text from 51 individual websites were rated on a variety of characteristics. Results indicated that a majority of messages found on fitspiration websites focused on appearance. Other common themes included content promoting exercise for appearance-motivated reasons and content promoting dietary restraint. "Fitspiration" websites are a source of messages that reinforce over-valuation of physical appearance, eating concerns, and excessive exercise. Further research is needed to examine the impact viewing such content has on participants' psychological health. Copyright © 2016 Elsevier Ltd. All rights reserved.

Development and content validation of a questionnaire to assess moral distress among social workers in long-term care facilities.

PubMed

Lev, Sagit; Ayalon, Liat

2018-03-01

Despite the significance of ethical issues faced by social workers, research on moral distress among social workers has been extremely limited. The aim of the current study is to describe the development and content validation of a unique questionnaire to measure moral distress among social workers in long-term care facilities for older adults in Israel. The construction of the questionnaire was based on a secondary analysis of a qualitative study that addressed the moral dilemma of social workers in nursing homes in Israel. A content validation included review and evaluation by two experts, a cognitive interview with a nursing home social worker, and three focus groups of experts and the target population. The initial questionnaire consisted of 25 items. After the content validation process the questionnaire in its final version, consisted of 17 items and included two scales, measuring the frequency of morally loaded events and the intensity of distress that followed them. We believe that the questionnaire can contribute by broadening and deepening ethics discourse and research, with regard to social workers' obligation dilemmas and conflicts.

Health students’ expectations of the ideal educational environment: a qualitative research

PubMed Central

AGHAMOLAEI, TEAMUR; SHIRAZI, MANDANA; DADGARAN, IDEH; SHAHSAVARI, HOOMAN; GHANBARNEJAD, AMIN

2014-01-01

Introduction: Educational environment is an important determinant of students’ behavior and its elements are associated with academic achievement and course satisfaction. The aim of this study was to determine students’ expectations of the ideal educational environment. Methods: This was a qualitative study with content analysis approach. Using a theoretical sampling method, we selected eight students from Health School of Hormozgan University of Medical Sciences, studying health education, public health, environmental health, occupational health and medical entomology. To collect data, semi-structured interviews were used and continued until reaching data saturation. Qualitative content analysis was used to analyze the data. Results: Students' expectations of the ideal educational environment emerged in four main themes including school atmosphere, teaching, human aspects (with three subthemes including teachers, students, and school staff) and non-human aspects (with two subthemes including educational equipment and physical environment). Conclusion: Educational environment is a multidimensional issue and to achieve an ideal educational environment, educational planners should meet the students' expectations of the school atmosphere, teaching, teachers, students, school staff, educational equipment and physical environment. PMID:25512939

GSBPP CAPSTONE REVIEW

DTIC Science & Technology

2016-12-01

including the GSBPP exit survey , archived GSBPP capstones, faculty advisement data, faculty interviews, and a new GSBPP student survey in order to detail...analysis from multiple sources, including the GSBPP exit survey , archived GSBPP capstones, faculty advisement data, faculty interviews, and a new...GSBPP student survey in order to detail the capstone’s process, content, and value to multiple stakeholders. The project team also employs the Plan-Do

Automatic movie skimming with general tempo analysis

NASA Astrophysics Data System (ADS)

Lee, Shih-Hung; Yeh, Chia-Hung; Kuo, C. C. J.

2003-11-01

Story units are extracted by general tempo analysis including tempos analysis including tempos of audio and visual information in this research. Although many schemes have been proposed to successfully segment video data into shots using basic low-level features, how to group shots into meaningful units called story units is still a challenging problem. By focusing on a certain type of video such as sport or news, we can explore models with the specific application domain knowledge. For movie contents, many heuristic rules based on audiovisual clues have been proposed with limited success. We propose a method to extract story units using general tempo analysis. Experimental results are given to demonstrate the feasibility and efficiency of the proposed technique.

Key components of financial-analysis education for clinical nurses.

PubMed

Lim, Ji Young; Noh, Wonjung

2015-09-01

In this study, we identified key components of financial-analysis education for clinical nurses. We used a literature review, focus group discussions, and a content validity index survey to develop key components of financial-analysis education. First, a wide range of references were reviewed, and 55 financial-analysis education components were gathered. Second, two focus group discussions were performed; the participants were 11 nurses who had worked for more than 3 years in a hospital, and nine components were agreed upon. Third, 12 professionals, including professors, nurse executive, nurse managers, and an accountant, participated in the content validity index. Finally, six key components of financial-analysis education were selected. These key components were as follows: understanding the need for financial analysis, introduction to financial analysis, reading and implementing balance sheets, reading and implementing income statements, understanding the concepts of financial ratios, and interpretation and practice of financial ratio analysis. The results of this study will be used to develop an education program to increase financial-management competency among clinical nurses. © 2015 Wiley Publishing Asia Pty Ltd.

Polycyclic Aromatic Hydrocarbons Content in Contaminated Forest Soils with Different Humus Types.

PubMed

Lasota, Jarosław; Błońska, Ewa

2018-01-01

The aim of the study was to determine polycyclic aromatic hydrocarbon (PAH) content in different forest humus types. The investigation was carried out in Chrzanów Forest District in southern Poland. Twenty research plots with different humus types (mor and mull) were selected. The samples for analysis were taken after litter horizons removing from a depth of 0-10 cm (from the Of- and Oh-horizon total or A-horizon). pH, organic carbon and total nitrogen content, base cations, acidity, and heavy metal content were determined. In the natural moisture state, the activity of dehydrogenase was determined. The study included the determination of PAH content. The conducted research confirms strong contamination of study soil by PAHs and heavy metals. Our experiment provided evidence that different forest humus types accumulate different PAH amounts. The highest content of PAHs and heavy metals was recorded in mor humus type. The content of PAHs in forest humus horizon depends on the content and quality of soil organic matter. Weaker degradation of hydrocarbons is associated with lower biological activity of soils. The mull humus type showed lower content of PAHs and at the same time the highest biological activity confirmed by high dehydrogenase activity.

Content knowledge development in a chemistry teacher preparation program: A current potentials and challenges

NASA Astrophysics Data System (ADS)

Widhiyanti, Tuszie; Treagust, David F.; Mocerino, Mauro; Vishnumolakala, Venkat

2017-08-01

One of the essential facets in teacher education program is the development of the teachers' content knowledge and it has been suggested by many scholars that the study to analyse the process of content knowledge development in teacher education program is necessary. Regarding this, the aim of this research is to evaluate the existing program of developing pre-service chemistry teachers' content knowledge, especially in the topic about the particulate nature of matter. The curriculum of content knowledge development was analysed using the forms of the curriculum evaluation (Akker, 1998; Goodlad, Klein, and Tye (1979); Treagust, 1987). Within this framework, the curriculum was evaluated in several aspects including the vision and intention of the curriculum as mentioned in the curriculum documents (intended curriculum), the users' interpretation and perception about the curriculum (perceived curriculum), the actual process of curriculum implementation (implemented curriculum), and the outcomes of the curriculum (achieved curriculum). According to the framework used for this study, the research combined qualitative and quantitative methods of data collection and the interpretation including document analysis, classroom observation, interviews, and two-tier diagnostic test. Through this research we examined the coherence among those aspects. The results reveal that although the content knowledge development is explicitly intended in a curriculum, its implementation and lecturers' perceptions give influence in the results as appear in pre-service teachers' achievements. In general, this research provides basic information about the effectiveness of the program including the challenges and the potentials for a reconsideration of the program in the future.

Structural and molecular basis of starch viscosity in hexaploid wheat.

PubMed

Ral, J-P; Cavanagh, C R; Larroque, O; Regina, A; Morell, M K

2008-06-11

Wheat starch is considered to have a low paste viscosity relative to other starches. Consequently, wheat starch is not preferred for many applications as compared to other high paste viscosity starches. Increasing the viscosity of wheat starch is expected to increase the functionality of a range of wheat flour-based products in which the texture is an important aspect of consumer acceptance (e.g., pasta, and instant and yellow alkaline noodles). To understand the molecular basis of starch viscosity, we have undertaken a comprehensive structural and rheological analysis of starches from a genetically diverse set of wheat genotypes, which revealed significant variation in starch traits including starch granule protein content, starch-associated lipid content and composition, phosphate content, and the structures of the amylose and amylopectin fractions. Statistical analysis highlighted the association between amylopectin chains of 18-25 glucose residues and starch pasting properties. Principal component analysis also identified an association between monoesterified phosphate and starch pasting properties in wheat despite the low starch-phosphate level in wheat as compared to tuber starches. We also found a strong negative correlation between the phosphate ester content and the starch content in flour. Previously observed associations between internal starch granule fatty acids and the swelling peak time and pasting temperature have been confirmed. This study has highlighted a range of parameters associated with increased starch viscosity that could be used in prebreeding/breeding programs to modify wheat starch pasting properties.

40 CFR 79.33 - Motor vehicle diesel fuel.

Code of Federal Regulations, 2010 CFR

2010-07-01

... data may be for such shorter period. (1) Hydrocarbon composition (aromatic content, olefin content, saturate content), with the methods of analysis identified; (2) Polynuclear organic material content, sulfur content, and trace element content, with the methods of analysis identified; (3) Distillation...

[Relativity among starch quantity, polysaccharides content and total alkaloid content of Dendrobium loddigesii].

PubMed

Zhu, Hua; Teng, Jianbei; Cai, Yi; Liang, Jie; Zhu, Yilin; Wei, Tao

2011-12-01

To find out the relativity among starch quantity, polysaccharides content and total alkaloid content of Dendrobium loddigesii. Microscopy-counting process was applied to starch quantity statistics, sulfuric acid-anthrone colorimetry was used to assay polysaccharides content and bromocresol green colorimetry was used to assay alkaloid content. Pearson product moment correlation analysis, Kendall's rank correlation analysis and Spearman's concordance coefficient analysis were applied to study their relativity. Extremely significant positive correlation was found between starch quantity and polysaccharides content, and significant negative correlation between alkaloid content and starch quantity was discovered, as well was between alkaloid content and polysaccharides content.

Transcriptome profiling analysis reveals the role of silique in controlling seed oil content in Brassica napus.

PubMed

Huang, Ke-Lin; Zhang, Mei-Li; Ma, Guang-Jing; Wu, Huan; Wu, Xiao-Ming; Ren, Feng; Li, Xue-Bao

2017-01-01

Seed oil content is an important agronomic trait in oilseed rape. However, the molecular mechanism of oil accumulation in rapeseeds is unclear so far. In this report, RNA sequencing technique (RNA-Seq) was performed to explore differentially expressed genes in siliques of two Brassica napus lines (HFA and LFA which contain high and low oil contents in seeds, respectively) at 15 and 25 days after pollination (DAP). The RNA-Seq results showed that 65746 and 66033 genes were detected in siliques of low oil content line at 15 and 25 DAP, and 65236 and 65211 genes were detected in siliques of high oil content line at 15 and 25 DAP, respectively. By comparative analysis, the differentially expressed genes (DEGs) were identified in siliques of these lines. The DEGs were involved in multiple pathways, including metabolic pathways, biosynthesis of secondary metabolic, photosynthesis, pyruvate metabolism, fatty metabolism, glycophospholipid metabolism, and DNA binding. Also, DEGs were related to photosynthesis, starch and sugar metabolism, pyruvate metabolism, and lipid metabolism at different developmental stage, resulting in the differential oil accumulation in seeds. Furthermore, RNA-Seq and qRT-PCR data revealed that some transcription factors positively regulate seed oil content. Thus, our data provide the valuable information for further exploring the molecular mechanism of lipid biosynthesis and oil accumulation in B. nupus.

Transcriptome profiling analysis reveals the role of silique in controlling seed oil content in Brassica napus

PubMed Central

Huang, Ke-Lin; Zhang, Mei-Li; Ma, Guang-Jing; Wu, Huan; Wu, Xiao-Ming; Ren, Feng

2017-01-01

Seed oil content is an important agronomic trait in oilseed rape. However, the molecular mechanism of oil accumulation in rapeseeds is unclear so far. In this report, RNA sequencing technique (RNA-Seq) was performed to explore differentially expressed genes in siliques of two Brassica napus lines (HFA and LFA which contain high and low oil contents in seeds, respectively) at 15 and 25 days after pollination (DAP). The RNA-Seq results showed that 65746 and 66033 genes were detected in siliques of low oil content line at 15 and 25 DAP, and 65236 and 65211 genes were detected in siliques of high oil content line at 15 and 25 DAP, respectively. By comparative analysis, the differentially expressed genes (DEGs) were identified in siliques of these lines. The DEGs were involved in multiple pathways, including metabolic pathways, biosynthesis of secondary metabolic, photosynthesis, pyruvate metabolism, fatty metabolism, glycophospholipid metabolism, and DNA binding. Also, DEGs were related to photosynthesis, starch and sugar metabolism, pyruvate metabolism, and lipid metabolism at different developmental stage, resulting in the differential oil accumulation in seeds. Furthermore, RNA-Seq and qRT-PCR data revealed that some transcription factors positively regulate seed oil content. Thus, our data provide the valuable information for further exploring the molecular mechanism of lipid biosynthesis and oil accumulation in B. nupus. PMID:28594951

Look Who's Talking - The Role of the IARPC Collaborations Website in Supporting Mutli-Institution Dialog on Arctic Research Imperatives

NASA Astrophysics Data System (ADS)

Starkweather, S.; Stephenson, S. N.; Rohde, J. A.; Bowden, S.

2015-12-01

The IARPC Collaborations website (www.iarpccollaborations.org) was developed to support collaborative implementation of the Interagency Arctic Research Policy Committee's (IARPC) 5-Year Plan for Arctic Research. The Plan describes an ambitious agenda for advancing understanding of the changing Arctic, a challenge that requires innovative approaches to integrate disparate research activities. IARPC was created by Congress to address this integration with a mandate that includes developing interagency collaboration and outside partnerships, specifically those with the State of Alaska, indigenous communities, academia, industry and non-governmental organizations. The IARPC Collaborations website was introduced in October of 2014 as an innovative means to address IARPC's mandate. It is an open, social networking platform with member-driven content and features to support dialog and milestone tracking. In its first year, IARPC Collaborations has attracted more than 600 members. Member-supplied content added to the site includes more than 575 research planning documents and scientific presentations and 300 updates on research plans and resources; all content is tagged with descriptive keywords to expedite discovery and elucidate connectivity across members and topics. Applying a social network analysis to metadata from the site reveals the strength and nature of this connectivity. This analysis demonstrates that Collaboration Team phone meetings remain the dominant form of communication. Dialog on the site through comment forums has been slow to emerge despite its merits of persistence and transparency. While more than 80 members have used the comment features at least once, the strong centrality of the IARPC Secretariat to website dialog is apparent. An analysis of content keywords demonstrates the potential for improved dialog based on overlapping interests as revealed by trending topics like "sea ice prediction", "traditional knowledge" and "permafrost carbon". Less than one year into launch, this analysis of IARPC's experiment in collaborative integration reveals the enduring strengths of traditional collaboration tools like secretariat support and phone meetings; the full potential of IARPC's social networking tools remains to be seen.

Genetic Basis of Variation in Rice Seed Storage Protein (Albumin, Globulin, Prolamin, and Glutelin) Content Revealed by Genome-Wide Association Analysis.

PubMed

Chen, Pingli; Shen, Zhikang; Ming, Luchang; Li, Yibo; Dan, Wenhan; Lou, Guangming; Peng, Bo; Wu, Bian; Li, Yanhua; Zhao, Da; Gao, Guanjun; Zhang, Qinglu; Xiao, Jinghua; Li, Xianghua; Wang, Gongwei; He, Yuqing

2018-01-01

Rice seed storage protein (SSP) is an important source of nutrition and energy. Understanding the genetic basis of SSP content and mining favorable alleles that control it will be helpful for breeding new improved cultivars. An association analysis for SSP content was performed to identify underlying genes using 527 diverse Oryza sativa accessions grown in two environments. We identified more than 107 associations for five different traits, including the contents of albumin (Alb), globulin (Glo), prolamin (Pro), glutelin (Glu), and total SSP (Total). A total of 28 associations were located at previously reported QTLs or intervals. A lead SNP sf0709447538, associated for Glu content in the indica subpopulation in 2015, was further validated in near isogenic lines NIL(Zhenshan97) and NIL(Delong208), and the Glu phenotype had significantly difference between two NILs. The association region could be target for map-based cloning of the candidate genes. There were 13 associations in regions close to grain-quality-related genes; five lead single nucleotide polymorphisms (SNPs) were located less than 20 kb upstream from grain-quality-related genes ( PG5a , Wx , AGPS2a , RP6 , and, RM1 ). Several starch-metabolism-related genes ( AGPS2a , OsACS6 , PUL , GBSSII , and ISA2 ) were also associated with SSP content. We identified favorable alleles of functional candidate genes, such as RP6 , RM1 , Wx , and other four candidate genes by haplotype analysis and expression pattern. Genotypes of RP6 and RM1 with higher Pro were not identified in japonica and exhibited much higher expression levels in indica group. The lead SNP sf0601764762, repeatedly detected for Alb content in 2 years in the whole association population, was located in the Wx locus that controls the synthesis of amylose. And Alb content was significantly and negatively correlated with amylose content and the level of 2.3 kb Wx pre-mRNA examined in this study. The associations or candidate genes identified would provide new insights into the genetic basis of SSP content that will help in developing rice cultivars with improved grain nutritional quality through marker-assisted breeding.

Social media use by community-based organizations conducting health promotion: a content analysis

PubMed Central

2013-01-01

Background Community-based organizations (CBOs) are critical channels for the delivery of health promotion programs. Much of their influence comes from the relationships they have with community members and other key stakeholders and they may be able to harness the power of social media tools to develop and maintain these relationships. There are limited data describing if and how CBOs are using social media. This study assesses the extent to which CBOs engaged in health promotion use popular social media channels, the types of content typically shared, and the extent to which the interactive aspects of social media tools are utilized. Methods We assessed the social media presence and patterns of usage of CBOs engaged in health promotion in Boston, Lawrence, and Worcester, Massachusetts. We coded content on three popular channels: Facebook, Twitter, and YouTube. We used content analysis techniques to quantitatively summarize posts, tweets, and videos on these channels, respectively. For each organization, we coded all content put forth by the CBO on the three channels in a 30-day window. Two coders were trained and conducted the coding. Data were collected between November 2011 and January 2012. Results A total of 166 organizations were included in our census. We found that 42% of organizations used at least one of the channels of interest. Across the three channels, organization promotion was the most common theme for content (66% of posts, 63% of tweets, and 93% of videos included this content). Most organizations updated Facebook and Twitter content at rates close to recommended frequencies. We found limited interaction/engagement with audience members. Conclusions Much of the use of social media tools appeared to be uni-directional, a flow of information from the organization to the audience. By better leveraging opportunities for interaction and user engagement, these organizations can reap greater benefits from the non-trivial investment required to use social media well. Future research should assess links between use patterns and organizational characteristics, staff perspectives, and audience engagement. PMID:24313999

Laboratory Earth Under the Lens: Diachronic Evaluation of an Integrated Graduate-Level On-Line Earth System Science Course Series for K-12 Educators

NASA Astrophysics Data System (ADS)

Low, R.; Gosselin, D. C.; Haney, C.; Larson-Miller, C.; Bonnstetter, R.; Mandryk, C.

2012-12-01

Educational research strives to identify the pedagogies that promote student learning. However, the body of research identifying the characteristics of effective teacher preparation is "least strong for science," and is largely based on studies of the effectiveness of individual courses or workshops (NRC 2010). The National Research Council's "Preparing Teachers: Building Evidence for Strong Policy," (2010) provides a mandate for teacher education providers to conduct research on program-scale effectiveness. The high priority research agenda identified by the NRC is expected to elicit understanding of the aspects of teacher preparation that critically impact classroom student learning outcomes. The Laboratory Lens project is designed to identify effective practices in a teacher education program, with specific reference to the content domain of Earth science. Now in its fifth year, the Masters of Applied Science (MAS) program at UNL offers a variety of science courses, ranging from entomology to food science. The six-course Lab Earth series serves as the backbone of the Specialization for Science Educators within the MAS program, and provides comprehensive content coverage of all Earth science topics identified in the AAAS Benchmarks. "How People Learn," (NRC 2009) emphasizes that expert knowledge includes not only factual knowledge, but also the well-developed conceptual framework critical to the ability to, "remember, reason, and solve problems." A focus of our research is to document the process by which the transition from novice to expert takes place in Lab Earth's on-line teacher participants. A feature of our research design is the standardization of evaluation instruments across the six courses. We have used data derived from implementation of the Community of Inquiry Survey (COI) in pilot offerings to ensure that the course sequence is effective in developing a community of learners, while developing their content knowledge. A pre- and post- course Wilcoxan Signed Ranks Test is included in the battery of assessments to ensure that the courses achieve a statistically significant increase in participants' beliefs about their personal science teaching efficacy. The research design also includes the analysis of concept maps and content mastery assignments to assist in documentation of a teacher's transition from mastery of novice to expert knowledge. Content-based, course-specific pre and post knowledge surveys are included in the battery of assessments. In the analysis of on-line discussions, the project employs a textual analysis technique outlined in "The Rhetoric of Social Intervention," (RSI) (Opt and Gring 2009). RSI provides a promising analytical framework, especially when examining the development of understanding of scientific topics with societal implications, such as sustainability and climate change. The session provides a description of the integrated research design and data collection and analysis in the first year of this project.

Universal Serial Bus Architecture for Removable Media (USB-ARM)

DOE Office of Scientific and Technical Information (OSTI.GOV)

2011-03-09

USB-ARM creates operating system drivers which sit between removable media and the user and applications. The drivers isolate the media and submit the contents of the media to a virtual machine containing an entire scanning system. This scanning system may include traditional anti-virus, but also allows more detailed analysis of files, including dynamic run-time analysis, helping to prevent "zero-day" threats not already identified in anti-virus signatures. Once cleared, the media is presented to the operating system, at which point it becomes available to users and applications.

Pre-service Teacher Extraneous Cognitive Load in the Pedagogical Content and Knowledge of Solar System Course

NASA Astrophysics Data System (ADS)

Permana, I.; Redjeki, S.; Hamidah, I.; Safitri, N.

2017-09-01

This study reported the student’s Extraneous Cognitive Load (ECL) in the Pedagogical Content and Knowledge of solar system Course. Participants in the study were 31 pre-service elementary school teachers from the university in Bogor Indonesia. The data collected from ECL were obtained using a Likert 4-scale questionnaire and interview. After taking lectures, we asked for some mental effort from pre-service elementary school teachers to attend courses in order to assess the ECL. The courses include 3 topics and they were non-experimental worksheet, developing experimental worksheet using Vee Diagram framework, and analysis for curriculum by grade IV, V and VI. Results of the data analysis showed that the course strategy resulted by ECL was relatively low. The ECL increased in the course of curriculum analysis due to material complexity.

Determining Beta Sheet Crystallinity in Fibrous Proteins by Thermal Analysis and Infrared Spectroscopy

NASA Astrophysics Data System (ADS)

Hu, Xiao; Kaplan, David; Cebe, Peggy

2007-03-01

We report a study of self-assembled beta pleated sheets in Bombyx mori silk fibroin films using thermal analysis and infrared spectroscopy. Crystallization of beta pleated sheets was effected either by heating the films above the glass transition temperature (Tg) and holding isothermally, or by exposure to methanol. The fractions of secondary structural components including random coils, alpha helices, beta pleated sheets, turns, and side chains, were evaluated using Fourier self-deconvolution (FSD) of the infrared absorbance spectra. As crystalline beta sheets form, the heat capacity increment from the TMDSC trace at Tg is systematically decreased and is linearly well correlated with beta sheet content determined from FSD. This analysis of beta sheet content can serve as an alternative to X-ray methods and may have wide applicability to other crystalline beta sheet forming proteins.

Female Sex Offenders' Relationship Experiences

PubMed Central

Lawson, Louanne

2010-01-01

Interventions for child sexual abusers should take into account their perspectives on the context of their offenses, but no descriptions of everyday life from the offender's point of view have been published. This study therefore explored female offenders' views of their strengths and challenges. Documented risk assessments of 20 female offenders were analyzed using inductive content analysis (Cavanagh, 1997; Priest, Roberts & Woods, 2002; Woods, Priest & Roberts, 2002). The Good Lives Model provided the initial coding framework and Atlas/ti software (Muhr, 1997) was used for simultaneous data collection and analysis. The content analysis yielded 999 coding decisions organized in three themes. The global theme was relationship experiences. Offenders described the quality of their relationship experiences, including their personal perspectives, intimate relationships and social lives. These descriptions have implications for treatment planning and future research with women who have molested children. PMID:18624098

The Web as a Delivery Medium To Enhance Instruction.

ERIC Educational Resources Information Center

Gillani, Bijan

1998-01-01

Discusses how to design and develop an effective Web site to enhance instruction based on a graduate course at California State University at Hayward. Topics include the analysis phase, content organization, site architecture, interface design, testing, and the evaluation process. (LRW)

Accounting Programs' Home Pages: What's Happening.

ERIC Educational Resources Information Center

Peek, Lucia E.; Roxas, Maria L.

2002-01-01

Content analysis of 62 accounting programs' websites indicated the following: 53% include mission statements; 62.9% list accreditation; many faculty biographies and personal pages used inconsistent formats; provision of information on financial aid, student organizations, career services, and certified public accountant requirements varied. Many…

Comparison of Document Data Bases

ERIC Educational Resources Information Center

Schipma, Peter B.; And Others

This paper presents a detailed analysis of the content and format of seven machine-readable bibliographic data bases: Chemical Abstracts Service Condensates, Chemical and Biological Activities, and Polymer Science and Technology, Biosciences Information Service's BA Previews including Biological Abstracts and BioResearch Index, Institute for…

Effects of cooking methods on starch and sugar composition of sweetpotato storage roots

PubMed Central

Wei, Shuying; Lu, Guoquan; Cao, Heping

2017-01-01

Sweetpotato has rich nutrition, good ecological adaptability and high yield. There is a lack of knowledge about the effects of cooking methods on starch and sugar components in elite Chinese cultivars. In this study, sweetpotato storage roots from four cultivars “Xinxiang”, “Jinyu”, “Zimei” and “Yuzishu 263” were treated by baking, boiling and steaming and subsequently analyzed for starch content, amylase activity and sugar contents including glucose, fructose, sucrose and maltose. Results indicated that cooking reduced starch content and final amylase activity and increased reducing sugar content especially maltose content, but did not have significant influence on non-reducing sugar content. These effects were different among the four cultivars and three cooking methods. Baking led to the least starch reduction. Storage roots of “Jinyu” contained the highest amount of sugar content and thus sweetest. Sugar composition analysis suggested that cultivars “Xinxiang” and “Jinyu” belong to high-maltose cultivars. This study may provide useful information for evaluating the cooking quality of sweetpotato cultivars. PMID:28827808

Adolescents' self-presentation on a teen dating web site: a risk-content analysis.

PubMed

Pujazon-Zazik, Melissa A; Manasse, Stephanie M; Orrell-Valente, Joan K

2012-05-01

To analzye adolescents' profiles on MyLol.net, a teen dating Web site, for risk content. We hypothesized that risk content would vary by age and gender. We selected and coded 752 publicly viewable profiles of adolescents aged 14-18 years for the following five risks: sex, alcohol, drugs, cigarettes, and violence. Of the total profiles, 27.7% contained risk-related content: 15.8% sexual behavior, 13.8% alcohol use, 1.6% drug use, 6.8% cigarette smoking, and .9% violence activity. Being female, "single" relationship status, and use of profanity (p < .05) were associated with risk content. Females' profiles were most likely to include risky content, especially sexual content. Adolescent females who have internalized social norms that place a high value on female sexuality may reflect this in their online profiles. Online mention of interest/involvement in risky behavior may have negative consequences (e.g., cyberbullies and sexual predators). Stronger universal Internet policies and education are needed to help protect adolescents. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Social media as a space for support: Young adults' perspectives on producing and consuming user-generated content about diabetes and mental health.

PubMed

Fergie, Gillian; Hunt, Kate; Hilton, Shona

2016-12-01

Social media offer opportunities to both produce and consume content related to health experiences. However, people's social media practices are likely to be influenced by a range of individual, social and environmental factors. The aim of this qualitative study was to explore how engagement with user-generated content can support people with long-term health conditions, and what limits users' adoption of these technologies in the everyday experience of their health condition. Forty semi-structured interviews were conducted with young adults, aged between 18 and 30 years, with experience of diabetes or a common mental health disorder (CMHD). We found that the online activities of these young adults were diverse; they ranged from regular production and consumption ('prosumption') of health-related user-generated content to no engagement with such content. Our analysis suggested three main types of users: 'prosumers'; 'tacit consumers' and 'non-engagers'. A key determinant of participants' engagement with resources related to diabetes and CMHDs in the online environment was their offline experiences of support. Barriers to young adults' participation in online interaction, and sharing of content related to their health experiences, included concerns about compromising their presentation of identity and adherence to conventions about what content is most appropriate for specific social media spaces. Based on our analysis, we suggest that social media do not provide an unproblematic environment for engagement with health content and the generation of supportive networks. Rather, producing and consuming user-generated content is an activity embedded within individuals' specific health experiences and is impacted by offline contexts, as well as their daily engagement with, and expectations, of different social media platforms. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

The Multitheoretical List of Therapeutic Interventions - 30 items (MULTI-30).

PubMed

Solomonov, Nili; McCarthy, Kevin S; Gorman, Bernard S; Barber, Jacques P

2018-01-16

To develop a brief version of the Multitheoretical List of Therapeutic Interventions (MULTI-60) in order to decrease completion time burden by approximately half, while maintaining content coverage. Study 1 aimed to select 30 items. Study 2 aimed to examine the reliability and internal consistency of the MULTI-30. Study 3 aimed to validate the MULTI-30 and ensure content coverage. In Study 1, the sample included 186 therapist and 255 patient MULTI ratings, and 164 ratings of sessions coded by trained observers. Internal consistency (Chronbach's alpha and McDonald's omega) was calculated and confirmatory factor analysis was conducted. Psychotherapy experts rated content relevance. Study 2 included a sample of 644 patient and 522 therapist ratings, and 793 codings of psychotherapy sessions. In Study 3, the sample included 33 codings of sessions. A series of regression analyses was conducted to examine replication of previously published findings using the MULTI-30. The MULTI-30 was found valid, reliable, and internally consistent across 2564 ratings examined across the three studies presented. The MULTI-30 a brief and reliable process measure. Future studies are required for further validation.

Content and ratings of teen-rated video games.

PubMed

Haninger, Kevin; Thompson, Kimberly M

2004-02-18

Children's exposure to violence, blood, sexual themes, profanity, substances, and gambling in the media remains a source of public health concern. However, content in video games played by older children and adolescents has not been quantified or compared with the rating information provided to consumers by the Entertainment Software Rating Board (ESRB). To quantify and characterize the content in video games rated T (for "Teen") and to measure the agreement between the content observed in game play and the ESRB-assigned content descriptors displayed on the game box. We created a database of all 396 T-rated video game titles released on the major video game consoles in the United States by April 1, 2001, to identify the distribution of games by genre and to characterize the distribution of ESRB-assigned content descriptors. We randomly sampled 80 video game titles (which included 81 games because 1 title included 2 separate games), played each game for at least 1 hour, quantitatively assessed the content, and compared the content we observed with the content descriptors assigned by the ESRB. Depictions of violence, blood, sexual themes, gambling, and alcohol, tobacco, or other drugs; whether injuring or killing characters is rewarded or is required to advance in the game; characterization of gender associated with sexual themes; and use of profanity in dialogue, lyrics, or gestures. Analysis of all content descriptors assigned to the 396 T-rated video game titles showed 373 (94%) received content descriptors for violence, 102 (26%) for blood, 60 (15%) for sexual themes, 57 (14%) for profanity, 26 (7%) for comic mischief, 6 (2%) for substances, and none for gambling. In the random sample of 81 games we played, we found that 79 (98%) involved intentional violence for an average of 36% of game play, 73 (90%) rewarded or required the player to injure characters, 56 (69%) rewarded or required the player to kill, 34 (42%) depicted blood, 22 (27%) depicted sexual themes, 22 (27%) contained profanity, 12 (15%) depicted substances, and 1 (1%) involved gambling. Our observations of 81 games match the ESRB content descriptors for violence in 77 games (95%), for blood in 22 (27%), for sexual themes in 16 (20%), for profanity in 14 (17%), and for substances in 1 (1%). Games were significantly more likely to depict females partially nude or engaged in sexual behaviors than males. Overall, we identified 51 observations of content that could warrant a content descriptor in 39 games (48%) in which the ESRB had not assigned a content descriptor. We found that the ESRB assigned 7 content descriptors for 7 games (9%) in which we did not observe the content indicated within 1 hour of game play. Content analysis suggests a significant amount of content in T-rated video games that might surprise adolescent players and their parents given the presence of this content in games without ESRB content descriptors. Physicians and parents should be aware that popular T-rated video games may be a source of exposure to a wide range of unexpected content.

Development of knowledge tests for multi-disciplinary emergency training: a review and an example.

PubMed

Sørensen, J L; Thellesen, L; Strandbygaard, J; Svendsen, K D; Christensen, K B; Johansen, M; Langhoff-Roos, P; Ekelund, K; Ottesen, B; Van Der Vleuten, C

2015-01-01

The literature is sparse on written test development in a post-graduate multi-disciplinary setting. Developing and evaluating knowledge tests for use in multi-disciplinary post-graduate training is challenging. The objective of this study was to describe the process of developing and evaluating a multiple-choice question (MCQ) test for use in a multi-disciplinary training program in obstetric-anesthesia emergencies. A multi-disciplinary working committee with 12 members representing six professional healthcare groups and another 28 participants were involved. Recurrent revisions of the MCQ items were undertaken followed by a statistical analysis. The MCQ items were developed stepwise, including decisions on aims and content, followed by testing for face and content validity, construct validity, item-total correlation, and reliability. To obtain acceptable content validity, 40 out of originally 50 items were included in the final MCQ test. The MCQ test was able to distinguish between levels of competence, and good construct validity was indicated by a significant difference in the mean score between consultants and first-year trainees, as well as between first-year trainees and medical and midwifery students. Evaluation of the item-total correlation analysis in the 40 items set revealed that 11 items needed re-evaluation, four of which addressed content issues in local clinical guidelines. A Cronbach's alpha of 0.83 for reliability was found, which is acceptable. Content and construct validity and reliability were acceptable. The presented template for the development of this MCQ test could be useful to others when developing knowledge tests and may enhance the overall quality of test development. © 2014 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

Diabetes prevention information in Japanese magazines with the largest print runs. Content analysis using clinical guidelines as a standard.

PubMed

Noda, Emi; Mifune, Taka; Nakayama, Takeo

2013-01-01

To characterize information on diabetes prevention appearing in Japanese general health magazines and to examine the agreement of the content with that in clinical practice guidelines for the treatment of diabetes in Japan. We used the Japanese magazines' databases provided by the Media Research Center and selected magazines with large print runs published in 2006. Two medical professionals independently conducted content analysis based on items in the diabetes prevention guidelines. The number of pages for each item and agreement with the information in the guidelines were determined. We found 63 issues of magazines amounting to 8,982 pages; 484 pages included diabetes prevention related content. For 23 items included in the diabetes prevention guidelines, overall agreement of information printed in the magazines with that in the guidelines was 64.5% (471 out of 730). The number of times these items were referred to in the magazines varied widely, from 247 times for food items to 0 times for items on screening for pregnancy-induced diabetes, dyslipidemia, and hypertension. Among the 20 items that were referred to at least once, 18 items showed more than 90% agreement with the guidelines. However, there was poor agreement for information on vegetable oil (2/14, 14%) and for specific foods (5/247, 2%). For the fatty acids category, "fat" was not mentioned in the guidelines; however, the term frequently appeared in magazines. "Uncertainty" was never mentioned in magazines for specific food items. The diabetes prevention related content in the health magazines differed from that defined in clinical practice guidelines. Most information in the magazines agreed with the guidelines, however some items were referred to inappropriately. To disseminate correct information to the public on diabetes prevention, health professionals and the media must collaborate.

Improving Geoscience Learning and Increasing Student Engagement Using Online Interactive Writing Assignments with Calibrated Peer Review.

NASA Astrophysics Data System (ADS)

Harbor, Jon

2014-05-01

Peer review is a hallmark of the publication process for scientific research, yet it is rarely used as a pedagogical approach in university geoscience courses. Learning outcomes for university geoscience courses include content knowledge and critical thinking and analysis skills, and often include written communication of scientific issues or concepts. Because lecture and memorization is not the most effective learning approach for many students, instructors are increasingly exploring teaching approaches that involve active engagement. In this context, writing assignments that engage students in using content, constructing arguments, and critiquing other students' work are highly desirable. However, many of us struggle with extensive writing requirements in our courses because the workload associated with having the instructor provide detailed comments on writing is daunting, especially in large-enrollment courses, and organizing effective peer review by students is very challenging. Calibrated Peer Review (CPR) is a web-based program that involves students in writing and in reviewing each other's writing. It is designed to allow for more involved writing and feedback experiences with much less instructor time. Here we report on the results of a qualitative-methods analysis of narrative survey responses from students using CPR in an introductory geoscience class. In addition to an impact on the students' writing and their understanding of what goes in to effective writing, the results indicate that CPR acted as reinforcement for content learning, and an impetus for gaining a deeper understanding of content material. It allowed students to see how other students explained and analyzed content, and to check their understanding of a topic in relation to other students in the class. Not surprisingly, the instructor reported that students performed far better on exam questions that tested knowledge covered by CPR assignments.

[Effects of Tillage on Distribution of Heavy Metals and Organic Matter Within Purple Paddy Soil Aggregates].

PubMed

Shi, Qiong-bin; Zhao, Xiu-lan; Chang, Tong-ju; Lu, Ji-wen

2016-05-15

A long-term experiment was utilized to study the effects of tillage methods on the contents and distribution characteristics of organic matter and heavy metals (Cu, Zn, Pb, Cd, Fe and Mn) in aggregates with different sizes (including 1-2, 0.25-1, 0.05-0.25 mm and < 0.05 mm) in a purple paddy soil under two tillage methods including flooded paddy field (FPF) and paddy-upland rotation (PR). The relationship between heavy metals and organic matter in soil aggregates was also analyzed. The results showed that the aggregates of two tillage methods were dominated by 0.05-0.25 mm and < 0.05 mm particle size, respectively. The contents of organic matter in each aggregate decreased with the decrease of aggregate sizes, however, compared to PR, FPF could significantly increase the contents of organic matter in soils and aggregates. The tillage methods did not significantly affect the contents of heavy metals in soils, but FPF could enhance the accumulation and distribution of aggregate, organic matter and heavy metals in aggregates with diameters of 1-2 mm and 0.25-1 mm. Correlation analysis found that there was a negative correlation between the contents of heavy metals and organic matter in soil aggregates, but a positive correlation between the amounts of heavy metal and organic matter accumulated in soil aggregates. From the slope of the correlation analysis equations, we could found that the sensitivities of heavy metals to the changes of soil organic matters followed the order of Mn > Zn > Pb > Cu > Fe > Cd under the same tillage. When it came to the same heavy metal, it was more sensitive in PR than in FPF.

Determination of Fe Content of Some Food Items by Flame Atomic Absorption Spectroscopy (FAAS): A Guided-Inquiry Learning Experience in Instrumental Analysis Laboratory

ERIC Educational Resources Information Center

Fakayode, Sayo O.; King, Angela G.; Yakubu, Mamudu; Mohammed, Abdul K.; Pollard, David A.

2012-01-01

This article presents a guided-inquiry (GI) hands-on determination of Fe in food samples including plantains, spinach, lima beans, oatmeal, Frosted Flakes cereal (generic), tilapia fish, and chicken using flame atomic absorption spectroscopy (FAAS). The utility of the GI experiment, which is part of an instrumental analysis laboratory course,…

Identifying barriers to patient acceptance of active surveillance: content analysis of online patient communications.

PubMed

Mishra, Mark V; Bennett, Michele; Vincent, Armon; Lee, Olivia T; Lallas, Costas D; Trabulsi, Edouard J; Gomella, Leonard G; Dicker, Adam P; Showalter, Timothy N

2013-01-01

Qualitative research aimed at identifying patient acceptance of active surveillance (AS) has been identified as a public health research priority. The primary objective of this study was to determine if analysis of a large-sample of anonymous internet conversations (ICs) could be utilized to identify unmet public needs regarding AS. English-language ICs regarding prostate cancer (PC) treatment with AS from 2002-12 were identified using a novel internet search methodology. Web spiders were developed to mine, aggregate, and analyze content from the world-wide-web for ICs centered on AS. Collection of ICs was not restricted to any specific geographic region of origin. NLP was used to evaluate content and perform a sentiment analysis. Conversations were scored as positive, negative, or neutral. A sentiment index (SI) was subsequently calculated according to the following formula to compare temporal trends in public sentiment towards AS: [(# Positive IC/#Total IC)-(#Negative IC/#Total IC) x 100]. A total of 464 ICs were identified. Sentiment increased from -13 to +2 over the study period. The increase sentiment has been driven by increased patient emphasis on quality-of-life factors and endorsement of AS by national medical organizations. Unmet needs identified in these ICs include: a gap between quantitative data regarding long-term outcomes with AS vs. conventional treatments, desire for treatment information from an unbiased specialist, and absence of public role models managed with AS. This study demonstrates the potential utility of online patient communications to provide insight into patient preferences and decision-making. Based on our findings, we recommend that multidisciplinary clinics consider including an unbiased specialist to present treatment options and that future decision tools for AS include quantitative data regarding outcomes after AS.

A System for the Semantic Multimodal Analysis of News Audio-Visual Content

NASA Astrophysics Data System (ADS)

Mezaris, Vasileios; Gidaros, Spyros; Papadopoulos, GeorgiosTh; Kasper, Walter; Steffen, Jörg; Ordelman, Roeland; Huijbregts, Marijn; de Jong, Franciska; Kompatsiaris, Ioannis; Strintzis, MichaelG

2010-12-01

News-related content is nowadays among the most popular types of content for users in everyday applications. Although the generation and distribution of news content has become commonplace, due to the availability of inexpensive media capturing devices and the development of media sharing services targeting both professional and user-generated news content, the automatic analysis and annotation that is required for supporting intelligent search and delivery of this content remains an open issue. In this paper, a complete architecture for knowledge-assisted multimodal analysis of news-related multimedia content is presented, along with its constituent components. The proposed analysis architecture employs state-of-the-art methods for the analysis of each individual modality (visual, audio, text) separately and proposes a novel fusion technique based on the particular characteristics of news-related content for the combination of the individual modality analysis results. Experimental results on news broadcast video illustrate the usefulness of the proposed techniques in the automatic generation of semantic annotations.

Spectral reflectance relationships to leaf water stress

NASA Technical Reports Server (NTRS)

Ripple, William J.

1986-01-01

Spectral reflectance data were collected from detached snapbean leaves in the laboratory with a multiband radiometer. Four experiments were designed to study the spectral response resulting from changes in leaf cover, relative water content of leaves, and leaf water potential. Spectral regions included in the analysis were red (630-690 nm), NIR (760-900 nm), and mid-IR (2.08-2.35 microns). The red and mid-IR bands showed sensitivity to changes in both leaf cover and relative water content of leaves. The NIR was only highly sensitive to changes in leaf cover. Results provided evidence that mid-IR reflectance was governed primarily by leaf moisture content, although soil reflectance was an important factor when leaf cover was less than 100 percent. High correlations between leaf water potentials and reflectance were attributed to covariances with relative water content of leaves and leaf cover.

Contextual Factors for Establishing Nursing Regulation in Iran: A Qualitative Content Analysis

PubMed Central

Nejatian, Ahmad; Joulaei, Hassan

2018-01-01

ABSTRACT Background: Professional regulation is one of the strategies of the governments which protect the public’s right. Nursing practice is not an exception; hence, it is regulated to protect the public against nursing services’ adverse effects. Although modern nursing in Iran started from 100 years ago, documents show that there was no regulation mechanism for nursing in Iran till 2016. Hence, this study was conducted to illuminate the contextual factors affecting the nursing regulation process in Iran. Methods: To explore the contextual elements of late establishment of nursing registration as an important part of nursing regulation, we applied directed qualitative content analysis. For this purpose, all the historical events and related materials including articles published in scientific journals, gray literature, statements, news articles, and interviews in the period of 2006-2016 were reviewed and analyzed by expert panel and categorized in predetermined groups. Results: Pooled analysis data showed four contributing elements that affected the emerging nursing regulation in Iran. These elements include 1) cultural determinants, 2) structural determinants, 3) situational determinants, and 4) international or exogenous determinants. Conclusion: Nursing regulation is an important health policy issue in Iran which needs to be facilitated by contextual factors. These factors are complicated and country-specific. Political willingness should be accompanied by nursing association willingness to establish and improve nursing regulation. Other researches are recommended to explore actors and process and content of nursing regulation policy in Iran. PMID:29607341

How effective are brief interventions in reducing alcohol consumption: do the setting, practitioner group and content matter? Findings from a systematic review and metaregression analysis

PubMed Central

Platt, Lucy; Melendez-Torres, G J; O'Donnell, Amy; Bradley, Jennifer; Newbury-Birch, Dorothy; Kaner, Eileen; Ashton, Charlotte

2016-01-01

Background While the efficacy and effectiveness of brief interventions for alcohol (ABI) have been demonstrated in primary care, there is weaker evidence in other settings and reviews do not consider differences in content. We conducted a systematic review to measure the effect of ABIs on alcohol consumption and how it differs by the setting, practitioner group and content of intervention. Methods We searched MEDLINE, EMBASE, PsycINFO; CINAHL, Social Science Citation Index, Cochrane Library and Global Health up to January 2015 for randomised controlled trials that measured effectiveness of ABIs on alcohol consumption. We grouped outcomes into measures of quantity and frequency indices. We used multilevel meta-analysis to estimate pooled effect sizes and tested for the effect of moderators through a multiparameter Wald test. Stratified analysis of a subset of quantity and frequency outcomes was conducted as a sensitivity check. Results 52 trials were included contributing data on 29 891 individuals. ABIs reduced the quantity of alcohol consumed by 0.15 SDs. While neither the setting nor content appeared to significantly moderate intervention effectiveness, the provider did in some analyses. Interventions delivered by nurses had the most effect in reducing quantity (d=−0.23, 95% CI (−0.33 to −0.13)) but not frequency of alcohol consumption. All content groups had statistically significant mean effects, brief advice was the most effective in reducing quantity consumed (d=−0.20, 95% CI (−0.30 to −0.09)). Effects were maintained in the stratified sensitivity analysis at the first and last assessment time. Conclusions ABIs play a small but significant role in reducing alcohol consumption. Findings show the positive role of nurses in delivering interventions. The lack of evidence on the impact of content of intervention reinforces advice that services should select the ABI tool that best suits their needs. PMID:27515753

An update on potato crisps contents of moisture, fat, salt and fatty acids (including trans-fatty acids) with special emphasis on new oils/fats used for frying.

PubMed

Gonçalves Albuquerque, Tânia; Sanches-Silva, Ana; Santos, Lèlita; Costa, Helena S

2012-09-01

Eighteen brands of potato crisps, frequently consumed, were analyzed to establish their nutritional value in relation to salt, fat and fatty acid (FA) composition. The purpose of the present study was to determine moisture, total fat, salt contents and FA profiles (including trans-FAs), and to identify the oil/fat used for frying of the 18 brands of potato crisps. Our results show that salt content ranged from 0.127 to 2.77 g/100 g and total fat content of potato crisps varied between 20.0 and 42.8 g/100 g. With respect to FAs analysis, palmitic acid (C16:0), oleic acid (C18:1) and linoleic acid (C18:2) were the major FAs found in the analyzed potato crisps. It is clear from our work that nowadays most potato crisps are currently produced using oils with high contents in unsaturated FAs, which can be considered as healthier from a nutritional point of view. Nevertheless, some brands of potato crisps still use palm oil or a blend of palm oil and other fats/oils, which are very rich in saturated FAs.

Good Laboratory Practices of Materials Testing at NASA White Sands Test Facility

NASA Technical Reports Server (NTRS)

Hirsch, David; Williams, James H.

2005-01-01

An approach to good laboratory practices of materials testing at NASA White Sands Test Facility is presented. The contents include: 1) Current approach; 2) Data analysis; and 3) Improvements sought by WSTF to enhance the diagnostic capability of existing methods.

The Status of Statewide Subscription Databases

ERIC Educational Resources Information Center

Krueger, Karla S.

2012-01-01

This qualitative content analysis presents subscription databases available to school libraries through statewide purchases. The results may help school librarians evaluate grade and subject-area coverage, make comparisons to recommended databases, and note potential suggestions for their states to include in future contracts or for local…

Pharmacist. Occupational Simulation Kit.

ERIC Educational Resources Information Center

Parsley, Nancy

This career exploration instructional booklet on the pharmacist's occupation is one of several resulting from the rural southwestern Colorado CEPAC Project (Career Education Process of Attitude Change). Based on a job analysis and utilizing a programed instructional format, the following content is included: A brief description of two real…

Searching for Hidden Costs: Presentation made at the University of Michigan Energy Institute’s Conference on Transportation, Economics, Energy, and the Environment (TE3)

EPA Pesticide Factsheets

This presentation contains research on consumer issues, including an assessment of vehicle affordability, a study of willingness-to-pay for various vehicle attributes, and content analysis of auto reviews.

Reliability Through Life of Internal Protection Devices in Small-Cell ABSL Batteries

NASA Technical Reports Server (NTRS)

Neubauer, Jeremy; Ng, Ka Lok; Bennetti, Andrea; Pearson, Chris; Rao, gopal

2007-01-01

This viewgraph presentation reviews a reliability analysis of small cell protection batteries. The contents include: 1) The s-p Topology; 2) Cell Level Protection Devices; 3) Battery Level Fault Protection; 4) Large Cell Comparison; and 5) Battery Level Testing and Results.

Individually Prescribed Instruction: Background Information and Research.

ERIC Educational Resources Information Center

DeRenzis, Joseph J.

The effects of individually prescribed instruction (IPI) in reading as compared to the traditional mode of instruction are examined. The IPI model includes four components: analysis of subject matter content, diagnosis of student preinstructional behavior, sequencing of materials to facilitate learning, and evaluation strategies. Elementary…

A Competency-Based Instructional Program for Plant Process Operations.

ERIC Educational Resources Information Center

McDaniel, Joy; Mills, Steven

This program guide provides materials to prepare learners for employment as Process Plant Operators through classroom instruction and practical shop experience. Contents include instructional goal and subgoals, an instructional analysis that describes development of the materials and instructional equipment and supplies and facilities…

"You Want Your Guests to Be Happy in This Business": Hoteliers' Decisions to Adopt Voluntary Smoke-Free Guest-Room Policies.

PubMed

McDaniel, Patricia A; Malone, Ruth E

2018-01-01

To explore why some hotels have implemented 100% smoke-free policies voluntarily, the perceived consequences of doing so, and media responses. Qualitative study of hotel management and quantitative content analysis of media coverage of smoke-free hotels. Hotels and media based in the United States. Eleven representatives of 5 independent and 4 chain hotels. Other data included 265 news items about smoke-free hotels. We conducted 30-minute semi-structured interviews with hotel representatives and analyzed the data using qualitative content analysis. We also searched 3 online news databases for news items about hotels in our study, and collaboratively coded retrieved items; we analyzed the content and slant of news items. Business considerations, including guest requests, competitor action, and cost savings, were the primary motivations for implementing 100% smoke-free guest-room policies. Health concerns played a minimal role. Hotels received positive feedback from customers and employees. Media coverage was favorable, emphasizing positive aspects of going smoke-free; the overall slant of news items was positive or neutral. However, few hotels marketed the change. Since hotel customers and employees are likely to experience long periods of smoke exposure and smoke-free hotels appear to be so well received, it may be timely to pursue policies making all hotels smoke-free.

Designing Interactive Electronic Module in Chemistry Lessons

NASA Astrophysics Data System (ADS)

Irwansyah, F. S.; Lubab, I.; Farida, I.; Ramdhani, M. A.

2017-09-01

This research aims to design electronic module (e-module) oriented to the development of students’ chemical literacy on the solution colligative properties material. This research undergoes some stages including concept analysis, discourse analysis, storyboard design, design development, product packaging, validation, and feasibility test. Overall, this research undertakes three main stages, namely, Define (in the form of preliminary studies); Design (designing e-module); Develop (including validation and model trial). The concept presentation and visualization used in this e-module is oriented to chemical literacy skills. The presentation order carries aspects of scientific context, process, content, and attitude. Chemists and multi media experts have done the validation to test the initial quality of the products and give a feedback for the product improvement. The feasibility test results stated that the content presentation and display are valid and feasible to be used with the value of 85.77% and 87.94%. These values indicate that this e-module oriented to students’ chemical literacy skills for the solution colligative properties material is feasible to be used.

Hamline/3M Project: Liaison for Curricular Change

NASA Astrophysics Data System (ADS)

Rundquist, Andy

2002-03-01

This project was designed to catalyze curricular changes to better prepare students for the workplace. Industrial managers provided a list of 16 characteristics valued in the workplace: most were NOT related to science course content. The project formed 5 teams each including 3M professionals and students. Each team developed curricular changes in one of the 16 areas. Team goals were to improve skills in communication, data analysis, business/economics, team problem solving, and culture competency. Curricular changes realized include communication skill activities embodied in science courses and faculty communication teaching skill seminars, self learning tools in data analysis, statistics and model building, a new course developed with assistance from 3M personnel focussing on topics directly related to technological industries, high performance team problem solving training/coaching for faculty and workshops for students and faculty relative to importance of cultural competencies in the workplace, and a new course focusing on culture, team problem solving and conflict resolution in the technical workplace. Process for developing and content of curricular changes will be reported.

R-134a qualification -- industry refrigerator capillary data

DOE Office of Scientific and Technical Information (OSTI.GOV)

DeVos, R.

1997-12-31

With the phaseout of R-12, the use of R-134a and polyolester (POE) oil became the preferred refrigerant/oil combination for the refrigerator appliance industry. Reliability data for this refrigerant/oil combination were minimal, and initial testing showed a propensity for the capillary tubes to clog with a variety of contaminants. A test was designed by an industry group to accelerate the process of contamination and capillary plugging. This paper presents capillary tube stress test data that were developed for this group by its member companies. This study investigated the relationship between capillary tube restriction levels and variables including compressor type, oil type,more » chlorine level, and moisture level. Analysis of the contaminants included a visual description, infrared spectroscopy, scanning electron microscope examination, and measurements of total chlorine content and noncondensable gas content of the refrigerant. Oil samples were measured for moisture level, dissolved iron, and total acid, and an infrared spectral analysis was performed.« less

Mineral content prediction for unconventional oil and gas reservoirs based on logging data

NASA Astrophysics Data System (ADS)

Maojin, Tan; Youlong, Zou; Guoyue

2012-09-01

Coal bed methane and shale oil &gas are both important unconventional oil and gas resources, whose reservoirs are typical non-linear with complex and various mineral components, and the logging data interpretation model are difficult to establish for calculate the mineral contents, and the empirical formula cannot be constructed due to various mineral. The radial basis function (RBF) network analysis is a new method developed in recent years; the technique can generate smooth continuous function of several variables to approximate the unknown forward model. Firstly, the basic principles of the RBF is discussed including net construct and base function, and the network training is given in detail the adjacent clustering algorithm specific process. Multi-mineral content for coal bed methane and shale oil &gas, using the RBF interpolation method to achieve a number of well logging data to predict the mineral component contents; then, for coal-bed methane reservoir parameters prediction, the RBF method is used to realized some mineral contents calculation such as ash, volatile matter, carbon content, which achieves a mapping from various logging data to multimineral. To shale gas reservoirs, the RBF method can be used to predict the clay content, quartz content, feldspar content, carbonate content and pyrite content. Various tests in coalbed and gas shale show the method is effective and applicable for mineral component contents prediction

Descriptive study of important energy-conservation content for industrial arts in North Carolina and potential constraints to implementation of the content

DOE Office of Scientific and Technical Information (OSTI.GOV)

Johnson, C.D.

The purpose of this study was to determine the important energy-conservation content for industrial arts in North Carolina. The continuing purpose was to identify constraints to implementation of the identified important content. Fifty-three energy-conservation-content items were identified from the literature. This content was rated on importance by seven industrial arts/energy-conservation specialists in North Carolina. An analysis of the specialists scores resulted in the identification of the 20 most important energy-conservation-content items for industrial arts in North Carolina. Identification of possible constraints to the implementation of the important content was accomplished by surveying the certified industrial arts teachers in North Carolina.more » On the survey, teachers rated each content item in relation to their instructional practices, knowledge level, and perception of content appropriateness. Almost 67% of the industrial arts teachers in North Carolina responded to the survey. The study revealed that overall, industrial arts teachers believed energy conservation was moderately to highly appropriate for industrial arts. Knowledge of energy conservation was at a comparatively lower level, and was considered a possible constraint to content implementation. Although energy-conservation instructional practices were at a low level, 88% of the teachers in the survey sample included at least one of the energy-conservation-content items in their curriculum.« less

Investigation with respect to content and general properties of physics 10 textbook in accordance with the 2013 secondary school physics curriculum

NASA Astrophysics Data System (ADS)

Kavcar, Nevzat; Korkmaz, Cihan

2017-02-01

Purpose of this work is to determine the physics teacher candidates' views on Physics 10 textbook' content and general properties suitable to the 2013 Secondary School Physics Curriculum. 23 teacher candidates at 2014-2015 school year constituted the sampling of the study in which scanning model based on qualitative research technique was used by performing document analysis. Data collection tool of the research was the files prepared with 51 and nine open ended questions including the subject content and general properties of the textbook. It was concluded that the textbook was sufficient for being life context -based, language, activity-based and student-centered approximation, development of social and inquiry skills, and was insufficient for referring educational gains of the Curriculum, involving activities, projects and homework about application. Activities and applications about affective area, such tools for assessment and evaluation practices as concept map, concept network and semantic analysis table may be involved in the textbook.

Gontscharovia popovii, a new source of carvacrol, its polyphenolic constituents, essential oil analysis, total phenolic content and antioxidant activity.

PubMed

Zareiyan, Faraneh; Rowshan, Vahid; Bahmanzadegan, Atefeh; Hatami, Ahmad

2017-09-28

The experiment was carried out using the shadow-dried aerial parts including leaves and shoots of Gontscharovia popovii collected in Fars province in order to investigate the polyphenolic compositions, antioxidant activity, total phenolic content and essential oil constituents. The result showed IC 50 of 395.77 μg mL -1 and total phenolic content of about 20.01 mg g -1 gallic acid equivalent dry weight. It also showed a wild range of polyphenols such as; Gallic acid, catechin, chloregenic acid, rutin, vanillin, trans-Ferulic acid, sinapic acid, coumarin, hesperedin, quercetin, hesperetin, eugenol and carvacrol as the main detected polyphenols. Some major compounds were also detected through essential oil analysis, such as; 76.7% carvacrol, 4.25% γ-Terpinene, 3.8% p-Cymene and 2.4% (E)-Caryophyllene. Qualitative and quantitative analyses of chemical compounds of G. popovii was performed using HPLC, GC, GC/MS and microplate reader.

[Identification of educational needs among patients with HIV and their health care providers].

PubMed

Araya G, Alejandra; Carrasco A, Paola; Loayza G, Carla; Fernández S, Ana María; Pérez C, Carlos; Lasso B, Martín

2013-05-01

The success of educational interventions depends on the integration of educational programs into clinical practice. To determine the educational needs and perceived barriers of people living with HIV (PHIV) and their health care providers (HCP). Qualitative study conducted in 60 PHIV and 10 HCP. For data collection, a semi-structured in-depth interview was applied, addressing the educational needs (content, methodology, person, time, physical location) and identified barriers to implement an educational program for PHIV Content analysis technique was used for data analysis. PHIV and their HCP identified the same educational needs as the following: general-related content, psychological, sexual and secondary prevention aspects of the disease. Individual sessions with written material and web pages were identified as important resources to support education. Both PHIV and professionals expressed their willingness to participate in educational programs, but the most commonly identified barrier was lack of time. This study identifies the key elements to include in an educational program for Chilean PHIV from the user and professional perspective.

A single cell high content assay detects mitochondrial dysfunction in iPSC-derived neurons with mutations in SNCA.

PubMed

Little, Daniel; Luft, Christin; Mosaku, Olukunbi; Lorvellec, Maëlle; Yao, Zhi; Paillusson, Sébastien; Kriston-Vizi, Janos; Gandhi, Sonia; Abramov, Andrey Y; Ketteler, Robin; Devine, Michael J; Gissen, Paul

2018-06-13

Mitochondrial dysfunction is implicated in many neurodegenerative diseases including Parkinson's disease (PD). Induced pluripotent stem cells (iPSCs) provide a unique cell model for studying neurological diseases. We have established a high-content assay that can simultaneously measure mitochondrial function, morphology and cell viability in iPSC-derived dopaminergic neurons. iPSCs from PD patients with mutations in SNCA and unaffected controls were differentiated into dopaminergic neurons, seeded in 384-well plates and stained with the mitochondrial membrane potential dependent dye TMRM, alongside Hoechst-33342 and Calcein-AM. Images were acquired using an automated confocal screening microscope and single cells were analysed using automated image analysis software. PD neurons displayed reduced mitochondrial membrane potential and altered mitochondrial morphology compared to control neurons. This assay demonstrates that high content screening techniques can be applied to the analysis of mitochondria in iPSC-derived neurons. This technique could form part of a drug discovery platform to test potential new therapeutics for PD and other neurodegenerative diseases.

Comparative Evaluation of Raw and Ripe Fruits of Forsythia suspensa by HPLC-ESI-MS/MS Analysis and Anti-Microbial Assay.

PubMed

Qu, Jialin; Yan, Xinjia; Li, Chunyan; Wen, Jing; Lu, Chongning; Ren, Jungang; Peng, Ying; Song, Shaojiang

2017-04-01

A multi-component quantification fingerprint based on high-performance liquid chromatography coupled with electrospray ionization tandem mass spectrometry technique has been established for the comparative analysis of raw and ripe fruits of Forsythia suspensa originated from different provinces. Eighteen bioactive constituents including three phenylethanoid glycosides derivatives, six phenolic acids, three flavonoids, four phenylpropanoids, one fatty acid and one terpenoid were identified and quantified. Total contents of phenylethanoid glycosides, phenylpropanoids and flavonoids from raw samples were found much higher than those from ripe samples, while total content of phenolic acids showed a contrary tendency. Moreover, the anti-microbial activities were comparatively assayed for the first time using five different bacterial strains. Results revealed a positive relationship between contents of total phenolic and anti-microbial activity. The results obtained in the present study may provide useful information for future utilization of F. suspensa. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Analysis of the 148Gd and 154Dy Content in Proton-Irradiated Lead Targets.

PubMed

Talip, Z; Pfister, S; Dressler, R; David, J C; Vögele, A; Vontobel, P; Michel, R; Schumann, D

2017-06-20

This work presents the determination of the 148 Gd and 154 Dy content in Pb targets irradiated by 220-2600 MeV protons. It includes the chemical separation of lanthanides, followed by the preparation of proper samples, by molecular plating technique, for α-spectrometry measurements. The experimental cross section results were compared with theoretical predictions, calculated with the INCL++-ABLA07 code. The comparisons showed a satisfactory agreement for 148 Gd (less than within a factor two), while measured 154 Dy cross sections are higher than the theoretical values.

Development of Islamic Spiritual Health Scale (ISHS).

PubMed

Khorashadizadeh, Fatemeh; Heydari, Abbas; Nabavi, Fatemeh Heshmati; Mazlom, Seyed Reza; Ebrahimi, Mahdi; Esmaili, Habibollah

2017-03-01

To develop and psychometrically assess spiritual health scale based on Islamic view in Iran. The cross-sectional study was conducted at Imam Ali and Quem hospitals in Mashhad and Imam Ali and Imam Reza hospitals in Bojnurd, Iran, from 2015 to 2016 In the first stage, an 81-item Likert-type scale was developed using a qualitative approach. The second stage comprised quantitative component. The scale's impact factor, content validity ratio, content validity index, face validity and exploratory factor analysis were calculated. Test-retest and internal consistency was used to examine the reliability of the instrument. Data analysis was done using SPSS 11. Of 81 items in the scale, those with impact factor above 1.5, content validity ratio above 0.62, and content validity index above 0.79 were considered valid and the rest were discarded, resulting in a 61-item scale. Exploratory factor analysis reduced the list of items to 30, which were divided into seven groups with a minimum eigen value of 1 for each factor. But according to scatter plot, attributes of the concept of spiritual health included love to creator, duty-based life, religious rationality, psychological balance, and attention to afterlife. Internal reliability of the scale was calculated by alpha Cronbach coefficient as 0.91. There was solid evidence of the strength factor structure and reliability of the Islamic Spiritual Health Scale which provides a unique way for spiritual health assessment of Muslims.

The characteristics of palm oil plantation solid biomass wastes as raw material for bio oil

NASA Astrophysics Data System (ADS)

Yanti, RN; Hambali, E.; Pari, G.; Suryani, A.

2018-03-01

Indonesia is the largest palm oil plantations estate in the world. It reached 11,30 million hectares in 2015 and increased up to 11,67 million hectares in 2016. The advancement of technology recent, the solid waste of palm oil plantation can be re-produced become bio oil through pyrolysis hydrothermal process and utilized for biofuel. The purpose of this research was to analyze the characteristics of feedstock of bio oil of solid waste of palm oil plantations estate. The feedstock used was derived from solid waste of palm oil plantations in Riau Province. Characteristic analysis of waste oil included chemical compound content (cellulose, hemicellulose, lignin), ultimate analysis (C, H, N, O, S) to know height heating value (HHV). The result of analysis of chemical content showed that solid waste of palm cellulose 31,33 – 66,36 %, hemicellulose 7,54 – 17,94 %, lignin 21,43 - 43,1. The HHV of hydrothermal pyrolysis feedstock was 15,18 kJ/gram - 19,57 kJ/gram. Generally, the solid waste of palm oil plantations estate containing lignocellulose can be utilized as bio oil through hydrothermal pyrolysis. The CG-MS analysis of bio oil indicated hydrocarbon contents such as pentadecane, octadecane, hexadecane and benzene.

Content Analysis of Social Media Related to Left Ventricular Assist Devices.

PubMed

Kostick, Kristin M; Blumenthal-Barby, Jennifer S; Wilhelms, Lidija A; Delgado, Estevan D; Bruce, Courtenay R

2015-09-01

Social media have the potential to offer important benefits for patient education, support, and shared decision making. Despite the proliferation of social media use during the past decade, little is known about the scope and quality of available information, or the purposes that social media sites serve for patient decisional and support needs. We conducted a mixed method study, including content analysis of social media and principal components analysis analysis of data sites discussing left ventricular assist device treatment for heart failure. This study explored aspects of interactivity, user-friendliness, appeal, medium, purpose, audience, and accuracy of information. Higher levels of interactivity (eg, posting comments) seem to enhance the appeal and usability of available information but also introduce greater potential for inaccuracy and inconsistency. The current lack of oversight into the content and quality of available information constitute a challenge for the reliable use of social media as forums for information-seeking and social network-based support. We conclude that social media outlets constitute a promising source of informational and psychosocial support for patients, caregivers, and candidates, and if used in conjunction with patient-provider dialog, can contribute to informed decision making by facilitating reflection and discussion of personal concerns, values, and informational needs. © 2015 American Heart Association, Inc.

Phaedra, a protocol-driven system for analysis and validation of high-content imaging and flow cytometry.

PubMed

Cornelissen, Frans; Cik, Miroslav; Gustin, Emmanuel

2012-04-01

High-content screening has brought new dimensions to cellular assays by generating rich data sets that characterize cell populations in great detail and detect subtle phenotypes. To derive relevant, reliable conclusions from these complex data, it is crucial to have informatics tools supporting quality control, data reduction, and data mining. These tools must reconcile the complexity of advanced analysis methods with the user-friendliness demanded by the user community. After review of existing applications, we realized the possibility of adding innovative new analysis options. Phaedra was developed to support workflows for drug screening and target discovery, interact with several laboratory information management systems, and process data generated by a range of techniques including high-content imaging, multicolor flow cytometry, and traditional high-throughput screening assays. The application is modular and flexible, with an interface that can be tuned to specific user roles. It offers user-friendly data visualization and reduction tools for HCS but also integrates Matlab for custom image analysis and the Konstanz Information Miner (KNIME) framework for data mining. Phaedra features efficient JPEG2000 compression and full drill-down functionality from dose-response curves down to individual cells, with exclusion and annotation options, cell classification, statistical quality controls, and reporting.

Qualitative content analysis in nursing research: concepts, procedures and measures to achieve trustworthiness.

PubMed

Graneheim, U H; Lundman, B

2004-02-01

Qualitative content analysis as described in published literature shows conflicting opinions and unsolved issues regarding meaning and use of concepts, procedures and interpretation. This paper provides an overview of important concepts (manifest and latent content, unit of analysis, meaning unit, condensation, abstraction, content area, code, category and theme) related to qualitative content analysis; illustrates the use of concepts related to the research procedure; and proposes measures to achieve trustworthiness (credibility, dependability and transferability) throughout the steps of the research procedure. Interpretation in qualitative content analysis is discussed in light of Watzlawick et al.'s [Pragmatics of Human Communication. A Study of Interactional Patterns, Pathologies and Paradoxes. W.W. Norton & Company, New York, London] theory of communication.

e-Ana and e-Mia: A Content Analysis of Pro–Eating Disorder Web Sites

PubMed Central

Schenk, Summer; Wilson, Jenny L.; Peebles, Rebecka

2010-01-01

Objectives. The Internet offers Web sites that describe, endorse, and support eating disorders. We examined the features of pro–eating disorder Web sites and the messages to which users may be exposed. Methods. We conducted a systematic content analysis of 180 active Web sites, noting site logistics, site accessories, “thinspiration” material (images and prose intended to inspire weight loss), tips and tricks, recovery, themes, and perceived harm. Results. Practically all (91%) of the Web sites were open to the public, and most (79%) had interactive features. A large majority (84%) offered pro-anorexia content, and 64% provided pro-bulimia content. Few sites focused on eating disorders as a lifestyle choice. Thinspiration material appeared on 85% of the sites, and 83% provided overt suggestions on how to engage in eating-disordered behaviors. Thirty-eight percent of the sites included recovery-oriented information or links. Common themes were success, control, perfection, and solidarity. Conclusions. Pro–eating disorder Web sites present graphic material to encourage, support, and motivate site users to continue their efforts with anorexia and bulimia. Continued monitoring will offer a valuable foundation to build a better understanding of the effects of these sites on their users. PMID:20558807

Substance abuse prevention program content: systematizing the classification of what programs target for change.

PubMed

Hansen, William B; Dusenbury, Linda; Bishop, Dana; Derzon, James H

2007-06-01

We conducted an analysis of programs listed on the National Registry of Effective Programs and Practices as of 2003. This analysis focused on programs that addressed substance abuse prevention from among those on the effective or model program lists and that had manuals. A total of 48 programs met these inclusion criteria. We coded program manuals for content that was covered based on how much time was devoted to changing targeted mediating variables. The value of this approach is that program content can be judged using an impartial standard that can be applied to a wide range of intervention approaches. On average, programs addressed eight of 23 possible content areas. Our analyses suggested there were seven distinguishable approaches that have been used in substance abuse prevention programs. These include (i) changing access within the environment, (ii) promoting the development of personal and social skills, (iii) promoting positive affiliation, (iv) addressing social influences, (v) providing social support and helping participants develop goals and alternatives, (vi) developing positive schools and (vii) enhancing motivation to avoid substance use. We propose that the field use such analyses as the basis of future theory development.

Mapping science communication scholarship in China: Content analysis on breadth, depth and agenda of published research.

PubMed

Xu, Linjia; Huang, Biaowen; Wu, Guosheng

2015-11-01

This study attempted to illuminate the cause and relation between government, scholars, disciplines, and societal aspects, presenting data from a content analysis of published research with the key word "science communication" (Symbol: see text) in the title or in the key words, including academic papers published in journals and dissertations from the China National Knowledge Infrastructure database. Of these, 572 articles were coded using categories that identified science topics, theory, authorship, and methods used in each study to examine the breadth and depth that Science Communication has achieved since its inception in China. This study explored the dominance of History and Philosophy of Science scholars rather than Communication scholars. We also explored how science communication research began from theories and concepts instead of science report analysis and the difficulties of the shift from public understanding of science to public engagement in China. © The Author(s) 2015.

Characteristics of Intervention Research in School Psychology Journals: 2010-2014

ERIC Educational Resources Information Center

Villarreal, Victor; Castro, Maria J.; Umaña, Ileana; Sullivan, Jeremy R.

2017-01-01

The purpose of this study was to provide an updated content analysis of articles published in major journals of school psychology spanning the years 2010-2014, with an emphasis on intervention research (including intervention and participant characteristics). Six journals--"School Psychology Review," "School Psychology…

Development of Communication Conventions in Instructional Electronic Chats.

ERIC Educational Resources Information Center

Collins, Mauri P.; Murphy, Karen L.

1997-01-01

This study used content analysis to identify the communication conventions and protocols that real-time, interactive electronic chat users developed in instructional settings. Most frequently used conventions included sharing information/techniques for conveying meaning and indicating interest in a topic, using keywords and names of individuals,…

18 CFR 5.18 - Application content.

Code of Federal Regulations, 2010 CFR

2010-04-01

... other reference point; describe the topography and climate; and discuss major land uses and economic... development of project works or changes in project operation. This analysis must be based on the information... environmental measures, including, but not limited to, changes in the project design or operations, to address...

Puerto Rican Perspectives.

ERIC Educational Resources Information Center

Mapp, Edward, Ed.

The contents of this compendium are organized in four parts, as follows. Part one, "From Education," includes the following essays: "A Positive View of Bilingualism," Bejamin Pacheco; "Puerto Rican Children and the New York City Public Schools," Luis Fuentes; "Why Puerto Rican Students Drop Out of School: An Explanatory Analysis," Alexander…

SWMPrats.net: A Web-Based Resource for Exploring SWMP Data

EPA Science Inventory

SWMPrats.net is a web-based resource that provides accessible approaches to using SWMP data. The website includes a user forum with instructional ‘Plots of the Month’; links to workshop content; and a description of the SWMPr data analysis package for R. Interactive...

Will Your Catalog Stand FTC Scrutiny?

ERIC Educational Resources Information Center

Bender, Louis W.

1976-01-01

In light of recent court rulings and Federal Trade Commission (FTC) hearings regarding unfair methods of competition and deceptive advertising, a content analysis was conducted of 20 randomly selected college catalogs from 2-year and 4-year, public and private institutions. Four types of misrepresentations were identified including institutional…

Assessment of Intelligent Tutoring Systems Technologies and Opportunities (Evaluation et opportunites des technologies des systemes de tutorat intelligents)

DTIC Science & Technology

2018-01-01

His research designs adaptive systems for online content, by integrating research in psychology and education, human- ANNEX A − INTELLIGENT TUTORING...related scientific activities that include systems engineering, operational research and analysis, synthesis, integration and validation of knowledge...System Analysis and Studies Panel • SCI Systems Concepts and Integration Panel • SET Sensors and Electronics Technology Panel These Panels and Group

The origins of psychology in Italy: Themes and authors that emerge through a content analysis of the Rivista di Filosofia Scientifica [Journal of Scientific Philosophy].

PubMed

Bartolucci, Chiara; Lombardo, Giovanni Pietro

2012-08-01

This article examines the scientific-cultural context of the second half of the 1800s, during which psychological science emerged in Italy. The article explores the contribution made by the emergence of the primary research traditions of that period, namely, physiological anthropology and phreniatry, by means of a methodology that combines content analysis with a classical historiographical study of the period. Themes and authors deriving from the various disciplines in the human and natural sciences were identified through a content analysis of the Rivista di Filosofia Scientifica [Journal of Scientific Philosophy], a periodical that is representative of Italian positivism. The analysis highlights the epistemological perspective held by scholars who, distancing themselves from the mechanistic reductionism of the proponents of positivism, integrated a naturalistic and evolutionary conceptualization with the neo-Kantian critique. A clearly delineated naturalistic and differential perspective of scientific research that brought about the birth of psychology as an experimental discipline in Italy in the 1900s emerges from the analysis, including psychology and psychopathology as studied by the phreniatrists Gabriele Buccola, Enrico Morselli, and Eugenio Tanzi; Tito Vignoli and Giuseppe Sergi's work in comparative anthropology; Giulio Fano's approach and contribution to physiology; and Enrico Ferri's contribution to criminology. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

[Influence of incubation time on metabolites in mycelia of Paecilomyces militaris].

PubMed

Zhang, Delong; Li, Shulin; Lu, Ruili; Li, Kangle; Luo, Feifei; Peng, Fan; Hu, Fenglin

2012-12-04

To determine the secondary metabolites production in mycelia of Paecilomyces militaris. Mycelia were cultured in plates with sabouraud dextrose agar yeast medium at 25 degrees C for 9 days. Sampling was done every day from the second to the ninth day. The secondary metabolites in the mycelia of Paecilomyces militaris were extracted with either methanol or ethyl acetate. The extracts were blended and analyzed by liquid chromatography-mass spectrometry (LC-MS). LC-MS data were collected and analyzed by MetaboAnalyst software. Principal component analysis indicates different secondary metabolites accumulation with incubation times. Hierarchical clustering analysis shows that the metabolic process of cationic compounds such as alkaloids, peptides and nucleosides can be divided into three stages, and that the metabolic process of anionic compounds such as organic acids and saccharides can be divided into two stages. Metabolites difference and heat map analysis show that: (1) The number of metabolites with significant increased contents was raised significantly in mycelia of Paecilomyces militaris on the second and third incubation days. The main species with increased contents were esters and their hydrolized products, destruxin B, variotin and some unidentified nitrogin contained compounds. (2) The number of metabolites with significant raised contents was decreased significantly on the fourth and fifth incubation days. The main species with increased contents were ophiocordin and destruxin A. (3) Apart from peptide antibiotics such as several beauverolides, the content increased metabolites included also several organic acids, amino acids, rhamnose, trehalose, cerebroside and riboflavine during the sixth to ninth incubation days. The secondary metabolites in mycelia of Paecilomyces militaris were related significantly to the incubation time.

Production and characterization refuse derived fuel (RDF) from high organic and moisture contents of municipal solid waste (MSW)

NASA Astrophysics Data System (ADS)

Dianda, P.; Mahidin; Munawar, E.

2018-03-01

Many cities in developing countries is facing a serious problems to dealing with huge municipal solid waste (MSW) generated. The main approach to manage MSW is causes environmental impact associated with the leachate and landfill gas emissions. On the other hand, the energy available also limited by rapid growth of population and economic development due to shortage of the natural resource. In this study, the potential utilized of MSW to produce refuse derived fuel (RDF) was investigate. The RDF was produced with various organic waste content. Then, the RDF was subjected to laboratory analysis to determine its characteristic including the calorific value. The results shows the moisture content was increased by increasing organic waste content, while the calorific value was found 17-36 MJ/kg. The highest calorific value was about 36 MJ/kg obtained at RDF with 40% organic waste content. This results indicated that the RDF can be use to substitute coal in main burning process and calcinations of cement industry.

Preparing nursing students for enhanced roles in primary care: The current state of prelicensure and RN-to-BSN education.

PubMed

Wojnar, Danuta M; Whelan, Ellen Marie

With the current emphasis on including registered nurses (RNs) on the primary care teams, it is essential that nursing programs prepare students for employment in these settings. This study explored the current state of prelicensure and RN-to-Bachelor of Science in Nursing (BSN) online education regarding the implementation of primary care content in the curricula. A sample of 1,409 schools and/or colleges from across the United States was invited to participate in an online survey. About 529 surveys were returned for an overall response rate of 37.5%. Summative content analysis was used to analyze survey data. Although most respondents have implemented some primary care content, some found it challenging and others have demurred from incorporating primary care content altogether. Nursing leaders and faculty in academia must collaborate with clinical partners to design and expand didactic and clinical learning experiences that emphasize primary care content in the prelicensure and RN-to-BSN education. Copyright © 2016 Elsevier Inc. All rights reserved.

Feasibility of Using Qualitative Interviews to Explore Patients' Treatment Goals: Experience from Dermatology.

PubMed

Blome, Christine; von Usslar, Kathrin; Augustin, Matthias

2016-06-01

Qualitative interviews are used to assess understandability and content validity of patient-reported outcomes. However, the common approach of asking patients to paraphrase items may not be sufficient to completely reveal item content as understood by patients. We used qualitative interviews to elicit more detailed information about patients' understanding of treatment goal items for the Patient Benefit Index 2.0 (PBI 2.0). This questionnaire measures patient-relevant benefit from treatments for skin diseases by assessing goal importance prior to and goal attainment after treatment. We interviewed 16 patients with psoriasis, atopic dermatitis, leg ulcers, and vitiligo. Patients were asked to elaborate in detail on their understanding of 15 treatment goal items. Subsequently, they were asked to suggest changes in item wording and to name missing treatment goals. Interview transcripts were analyzed according to an adapted approach of content analysis. The task was easy for the patients to understand, and they shared detailed information on what each goal meant to them. Results of the content analysis induced a range of revisions of the PBI 2.0 items, including changes in wording (four items) and item order (two items). Four items were deleted because they were found to be redundant or irrelevant, and one item was added to the list of treatment goals. Asking patients to elaborate on their item understanding in qualitative interviews provided detailed insight into item content and understandability. This method has helped considerably to improve feasibility and content validity of the PBI 2.0.

Prototype for Meta-Algorithmic, Content-Aware Image Analysis

DTIC Science & Technology

2015-03-01

PROTOTYPE FOR META-ALGORITHMIC, CONTENT-AWARE IMAGE ANALYSIS UNIVERSITY OF VIRGINIA MARCH 2015 FINAL TECHNICAL REPORT...ALGORITHMIC, CONTENT-AWARE IMAGE ANALYSIS 5a. CONTRACT NUMBER FA8750-12-C-0181 5b. GRANT NUMBER N/A 5c. PROGRAM ELEMENT NUMBER 62305E 6. AUTHOR(S) S...approaches were studied in detail and their results on a sample dataset are presented. 15. SUBJECT TERMS Image Analysis , Computer Vision, Content

Systematic Evaluation of the Patient-Reported Outcome (PRO) Content of Clinical Trial Protocols

PubMed Central

Kyte, Derek; Duffy, Helen; Fletcher, Benjamin; Gheorghe, Adrian; Mercieca-Bebber, Rebecca; King, Madeleine; Draper, Heather; Ives, Jonathan; Brundage, Michael; Blazeby, Jane; Calvert, Melanie

2014-01-01

Background Qualitative evidence suggests patient-reported outcome (PRO) information is frequently absent from clinical trial protocols, potentially leading to inconsistent PRO data collection and risking bias. Direct evidence regarding PRO trial protocol content is lacking. The aim of this study was to systematically evaluate the PRO-specific content of UK National Institute for Health Research (NIHR) Health Technology Assessment (HTA) programme trial protocols. Methods and Findings We conducted an electronic search of the NIHR HTA programme database (inception to August 2013) for protocols describing a randomised controlled trial including a primary/secondary PRO. Two investigators independently reviewed the content of each protocol, using a specially constructed PRO-specific protocol checklist, alongside the ‘Standard Protocol Items: Recommendations for Interventional Trials’ (SPIRIT) checklist. Disagreements were resolved through discussion with a third investigator. 75 trial protocols were included in the analysis. Protocols included a mean of 32/51 (63%) SPIRIT recommendations (range 16–41, SD 5.62) and 11/33 (33%) PRO-specific items (range 4–18, SD 3.56). Over half (61%) of the PRO items were incomplete. Protocols containing a primary PRO included slightly more PRO checklist items (mean 14/33 (43%)). PRO protocol content was not associated with general protocol completeness; thus, protocols judged as relatively ‘complete’ using SPIRIT were still likely to have omitted a large proportion of PRO checklist items. Conclusions The PRO components of HTA clinical trial protocols require improvement. Information on the PRO rationale/hypothesis, data collection methods, training and management was often absent. This low compliance is unsurprising; evidence shows existing PRO guidance for protocol developers remains difficult to access and lacks consistency. Study findings suggest there are a number of PRO protocol checklist items that are not fully addressed by the current SPIRIT statement. We therefore advocate the development of consensus-based supplementary guidelines, aimed at improving the completeness and quality of PRO content in clinical trial protocols. PMID:25333349

In “Step” with HIV Vaccines? A Content Analysis of Local Recruitment Campaigns for an International HIV Vaccine Study

PubMed Central

Frew, Paula M.; Macias, Wendy; Chan, Kayshin; Harding, Ashley C.

2009-01-01

During the past two decades of the HIV/AIDS pandemic, several recruitment campaigns were designed to generate community involvement in preventive HIV vaccine clinical trials. These efforts utilized a blend of advertising and marketing strategies mixed with public relations and community education approaches to attract potential study participants to clinical trials (integrated marketing communications). Although more than 30,000 persons worldwide have participated in preventive HIV vaccine studies, no systematic analysis of recruitment campaigns exists. This content analysis study was conducted to examine several United States and Canadian recruitment campaigns for one of the largest-scale HIV vaccine trials to date (the “Step Study”). This study examined persuasive features consistent with the Elaboration Likelihood Model (ELM) including message content, personal relevance of HIV/AIDS and vaccine research, intended audiences, information sources, and other contextual features. The results indicated variation in messages and communication approaches with gay men more exclusively targeted in these regions. Racial/ethnic representations also differed by campaign. Most of the materials promote affective evaluation of the information through heuristic cueing. Implications for subsequent campaigns and research directions are discussed. PMID:19609373

Newspaper content analysis in evaluation of a community-based participatory project to increase physical activity.

PubMed

Granner, Michelle L; Sharpe, Patricia A; Burroughs, Ericka L; Fields, Regina; Hallenbeck, Joyce

2010-08-01

This study conducted a newspaper content analysis as part of an evaluation of a community-based participatory research project focused on increasing physical activity through policy and environmental changes, which included activities related to media advocacy and media-based community education. Daily papers (May 2003 to December 2005) from both the intervention and comparison counties were reviewed for topics related to physical activity and an active living environment (e.g. safety, policy, urban design, transportation and recreational resources). A total of 2681 articles from 1764 newspapers were analyzed. The intervention county had a greater proportion of articles on the selected topics. Specifically, the intervention county had a greater proportion of articles in topics related to safety, policy and community initiatives, as well as in sidewalks and recreational facilities; both priority areas for the intervention. Prominence of the articles was assessed using a composite index score. Generally, prominence of the topics analyzed was low. Articles in the sidewalks and recreational facilities topic category in the intervention county had higher prominence scores on average than the comparison county. The study demonstrates that media content analysis can be a valuable component in evaluating community-based interventions.

In "Step" with HIV Vaccines? A Content Analysis of Local Recruitment Campaigns for an International HIV Vaccine Study.

PubMed

Frew, Paula M; Macias, Wendy; Chan, Kayshin; Harding, Ashley C

2009-01-01

During the past two decades of the HIV/AIDS pandemic, several recruitment campaigns were designed to generate community involvement in preventive HIV vaccine clinical trials. These efforts utilized a blend of advertising and marketing strategies mixed with public relations and community education approaches to attract potential study participants to clinical trials (integrated marketing communications). Although more than 30,000 persons worldwide have participated in preventive HIV vaccine studies, no systematic analysis of recruitment campaigns exists. This content analysis study was conducted to examine several United States and Canadian recruitment campaigns for one of the largest-scale HIV vaccine trials to date (the "Step Study"). This study examined persuasive features consistent with the Elaboration Likelihood Model (ELM) including message content, personal relevance of HIV/AIDS and vaccine research, intended audiences, information sources, and other contextual features. The results indicated variation in messages and communication approaches with gay men more exclusively targeted in these regions. Racial/ethnic representations also differed by campaign. Most of the materials promote affective evaluation of the information through heuristic cueing. Implications for subsequent campaigns and research directions are discussed.

Comprehensive Profiling and Quantification of Ginsenosides in the Root, Stem, Leaf, and Berry of Panax ginseng by UPLC-QTOF/MS.

PubMed

Lee, Jae Won; Choi, Bo-Ram; Kim, Young-Chang; Choi, Doo Jin; Lee, Young-Seob; Kim, Geum-Soog; Baek, Nam-In; Kim, Seung-Yu; Lee, Dae Young

2017-12-04

The effective production and usage of ginsenosides, given their distinct pharmacological effects, are receiving increasing amounts of attention. As the ginsenosides content differs in different parts of Panax ginseng, we wanted to assess and compare the ginsenosides content in the ginseng roots, leave, stems, and berries. To extract the ginsenosides, 70% (v/v) methanol was used. The optimal ultra-performance liquid chromatography-quadrupole time of flight mass spectrometry (UPLC-QTOF/MS) method was used to profile various ginsenosides from the different parts of P. ginseng. The datasets were then subjected to multivariate analysis including principal component analysis (PCA) and hierarchical clustering analysis (HCA). A UPLC-QTOF/MS method with an in-house library was constructed to profile 58 ginsenosides. With this method, a total of 39 ginsenosides were successfully identified and quantified in the ginseng roots, leave, stem, and berries. PCA and HCA characterized the different ginsenosides compositions from the different parts. The quantitative ginsenoside contents were also characterized from each plant part. The results of this study indicate that the UPLC-QTOF/MS method can be an effective tool to characterize various ginsenosides from the different parts of P. ginseng.

Content analysis of CMS Healthcare Innovation Awards from a physiatric perspective.

PubMed

Smith, Matthew J

2014-11-01

On June 15, 2012, the Centers for Medicare and Medicaid Services (CMS) announced the 107 recipients of the Healthcare Innovation Awards (HCIA). The 107 awardees received a total of $874,074,900 in funding, with a projected 3-year savings of $1,863,119,104. A word frequency calculator was used to perform a content analysis on the document that announced the projects receiving funding in the 2012 HCIA program. Results were tabulated and categorized to look for prevailing themes and trends. The words generated by the word frequency calculator were grouped into common roots and tabulated to better understand how CMS was rewarding value. Some of the most common words were "manage," "community," "coordinate," "team," "system" and "integrate." Additionally, the job positions that the projects propose to create were tabulated and grouped into categories. Physicians, including physiatrists, were not often mentioned, whereas nursing and nonclinical positions were frequently listed. This content analysis showed that the concepts emphasized in the HCIA projects parallel fundamental physiatric principles. The findings may help physiatrists understand how reform is unfolding, prepare for the evolving health care landscape, and recognize future opportunities. Copyright © 2014. Published by Elsevier Inc.

The Use of Gas Chromatography for Biogas Analysis

NASA Astrophysics Data System (ADS)

Andersen, Amanda; Seeley, John; Aurandt, Jennifer

2010-04-01

Energy from natural gas accounts for 24 percent of energy consumed in the US. Natural gas is a robust form of energy which is rich in methane content and is low in impurities. This quality suggests that it is a very clean and safe gas; it can be used in providing heat, a source for cooking, and in powering vehicles. The downside is that it is a non-renewable resource. On the contrary, methane rich gas that is produced by the breakdown of organic material in an anaerobic environment, called biogas, is a renewable energy source. This research focuses on the gas analysis portion of the creation of the anaerobic digestion and verification laboratory where content and forensic analysis of biogas is performed. Gas Chromatography is implemented as the optimal analytical tool for quantifying the components of the biogas including methane, carbon dioxide, hydrogen sulfide and siloxanes. In addition, the problems associated with the undesirable components are discussed. Anaerobic digestion of primary sludge has consistently produced about 55 percent methane; future goals of this research include studying different substrates to increase the methane yield and decrease levels of impurities in the gas.

Generation of Graphite Particles by Abrasion and Their Characterization

NASA Astrophysics Data System (ADS)

Troy, Raymond Steven

Self-efficacy beliefs that relate to teachers' motivation and performance have been an important area of concern for preservice teacher education. This study used a mixed-methods approach to investigate the changes in preservice elementary teachers' science self-efficacy beliefs and the factors associated in a specialized elementary physics content course. In addition, the study is one of few to investigate the relationship between the changes in science self-efficacy beliefs and changes in physical science conceptual understanding. Participants included fifty-one preservice elementary teachers enrolled in two term of the physical science content course. Data collection and analysis procedures included both qualitative and quantitative measures. Data collection included implementation of Science Teaching Efficacy Belief Instrument-B (STEBI-B) (Bleicher, 2004) and Physical Science Concept Test as pre- and post-test, two semi-structured interviews with 18 participants (nine each semester), classroom observations and artifacts. A pre-post, repeated measures multivariate analysis of variance (MANOVA) design was used to test the significance of differences between the pre- and post-surveys across time. Results indicated statistically significant gains in participants' science self-efficacy beliefs on both scales of STEBI-B - personal science teaching beliefs and outcome expectancy beliefs. Additionally, a positive moderate relationship between science conceptual understandings and personal science teaching efficacy beliefs was found. Post-hoc analysis of the STEBI-B data was used to select 18 participants for interviews. The participants belonged to each group representing the low, medium and high initial levels of self-efficacy beliefs. Participants' responses indicated positive shifts in their science teacher self-image and confidence to teach science in future. Four categories that represented the course-related factors contributing towards science self-efficacy beliefs included: (1) enhanced science conceptual understandings, (2) active learning experiences, (3) teaching strategies, and (4) instructor as a role-model. Findings suggest that despite of the nature of prior science experiences preservice elementary teachers previously had, an exposure to a course that integrates relevant science content along with modeled instructional strategies can positively impact science self-efficacy beliefs. While some course elements such as active learning experiences and teaching models seemed to impact all groups positively, the low group participants were particularly influenced by the multiple representations of the content and the course instructor as a role model. These findings have important implications for preservice science teacher preparation programs.

Development of preservice elementary teachers' science self- efficacy beliefs and its relation to science conceptual understanding

NASA Astrophysics Data System (ADS)

Menon, Deepika

Self-efficacy beliefs that relate to teachers' motivation and performance have been an important area of concern for preservice teacher education. This study used a mixed-methods approach to investigate the changes in preservice elementary teachers' science self-efficacy beliefs and the factors associated in a specialized elementary physics content course. In addition, the study is one of few to investigate the relationship between the changes in science self-efficacy beliefs and changes in physical science conceptual understanding. Participants included fifty-one preservice elementary teachers enrolled in two term of the physical science content course. Data collection and analysis procedures included both qualitative and quantitative measures. Data collection included implementation of Science Teaching Efficacy Belief Instrument-B (STEBI-B) (Bleicher, 2004) and Physical Science Concept Test as pre- and post-test, two semi-structured interviews with 18 participants (nine each semester), classroom observations and artifacts. A pre-post, repeated measures multivariate analysis of variance (MANOVA) design was used to test the significance of differences between the pre- and post-surveys across time. Results indicated statistically significant gains in participants' science self-efficacy beliefs on both scales of STEBI-B - personal science teaching beliefs and outcome expectancy beliefs. Additionally, a positive moderate relationship between science conceptual understandings and personal science teaching efficacy beliefs was found. Post-hoc analysis of the STEBI-B data was used to select 18 participants for interviews. The participants belonged to each group representing the low, medium and high initial levels of self-efficacy beliefs. Participants' responses indicated positive shifts in their science teacher self-image and confidence to teach science in future. Four categories that represented the course-related factors contributing towards science self-efficacy beliefs included: (1) enhanced science conceptual understandings, (2) active learning experiences, (3) teaching strategies, and (4) instructor as a role-model. Findings suggest that despite of the nature of prior science experiences preservice elementary teachers previously had, an exposure to a course that integrates relevant science content along with modeled instructional strategies can positively impact science self-efficacy beliefs. While some course elements such as active learning experiences and teaching models seemed to impact all groups positively, the low group participants were particularly influenced by the multiple representations of the content and the course instructor as a role model. These findings have important implications for preservice science teacher preparation programs.

Project management tool

NASA Technical Reports Server (NTRS)

Maluf, David A. (Inventor); Bell, David G. (Inventor); Gurram, Mohana M. (Inventor); Gawdiak, Yuri O. (Inventor)

2009-01-01

A system for managing a project that includes multiple tasks and a plurality of workers. Input information includes characterizations based upon a human model, a team model and a product model. Periodic reports, such as a monthly report, a task plan report, a budget report and a risk management report, are generated and made available for display or further analysis. An extensible database allows searching for information based upon context and upon content.

An Analytical Study of the Modernism and Contemporary Values in the Developed Communication Skills Books Taught in Grades Third Cycle for Basic Stage

ERIC Educational Resources Information Center

Shaban, Zakariyya Shaban

2015-01-01

This study aimed to investigate arrange of include communication skills text books modernism and contemporary value, and is there experience sequence, and the study tried to determine the orientation behind this concentration. A list of values included 10th modernism and contemporary values. Content analysis was used as a tool in collecting data,…

Coupled Land Surface-Subsurface Hydrogeophysical Inverse Modeling to Estimate Soil Organic Carbon Content in an Arctic Tundra

NASA Astrophysics Data System (ADS)

Tran, A. P.; Dafflon, B.; Hubbard, S.

2017-12-01

Soil organic carbon (SOC) is crucial for predicting carbon climate feedbacks in the vulnerable organic-rich Arctic region. However, it is challenging to achieve this property due to the general limitations of conventional core sampling and analysis methods. In this study, we develop an inversion scheme that uses single or multiple datasets, including soil liquid water content, temperature and ERT data, to estimate the vertical profile of SOC content. Our approach relies on the fact that SOC content strongly influences soil hydrological-thermal parameters, and therefore, indirectly controls the spatiotemporal dynamics of soil liquid water content, temperature and their correlated electrical resistivity. The scheme includes several advantages. First, this is the first time SOC content is estimated by using a coupled hydrogeophysical inversion. Second, by using the Community Land Model, we can account for the land surface dynamics (evapotranspiration, snow accumulation and melting) and ice/liquid phase transition. Third, we combine a deterministic and an adaptive Markov chain Monte Carlo optimization algorithm to better estimate the posterior distributions of desired model parameters. Finally, the simulated subsurface variables are explicitly linked to soil electrical resistivity via petrophysical and geophysical models. We validate the developed scheme using synthetic experiments. The results show that compared to inversion of single dataset, joint inversion of these datasets significantly reduces parameter uncertainty. The joint inversion approach is able to estimate SOC content within the shallow active layer with high reliability. Next, we apply the scheme to estimate OC content along an intensive ERT transect in Barrow, Alaska using multiple datasets acquired in the 2013-2015 period. The preliminary results show a good agreement between modeled and measured soil temperature, thaw layer thickness and electrical resistivity. The accuracy of estimated SOC content will be evaluated by comparison with measurements from soil samples along the transect. Our study presents a new surface-subsurface, deterministic-stochastic hydrogeophysical inversion approach, as well as the benefit of including multiple types of data to estimate SOC and associated hydrological-thermal dynamics.

Analysis and Design of a Double-Divert Spiral Groove Seal

NASA Technical Reports Server (NTRS)

Zheng, Xiaoqing; Berard, Gerald

2007-01-01

This viewgraph presentation describes the design and analysis of a double spiral groove seal. The contents include: 1) Double Spiral Design Features; 2) Double Spiral Operational Features; 3) Mating Ring/Rotor Assembly; 4) Seal Ring Assembly; 5) Insert Segment Joints; 6) Rotor Assembly Completed Prototype Parts; 7) Seal Assembly Completed Prototype Parts; 8) Finite Element Analysis; 9) Computational Fluid Dynamics (CFD) Analysis; 10) Restrictive Orifice Design; 11) Orifice CFD Model; 12) Orifice Results; 13) Restrictive Orifice; 14) Seal Face Coning; 15) Permanent Magnet Analysis; 16) Magnetic Repulsive Force; 17) Magnetic Repulsive Test Results; 18) Spin Testing; and 19) Testing and Validation.

Dietary Protected Feed Supplement to Increase Milk Production and Quality of Dairy Cows

NASA Astrophysics Data System (ADS)

Pramono, A.; Handayanta, E.; Widayati, D. T.; Putro, P. P.; Kustono

2017-04-01

The efforts to improve and optimize productivity of dairy cows require sufficient availability of nutrients, especially high energy in the early period of lactation. Increasing energy intake in dairy cows can be conducted by increasing the density of energy. The research aimed to evaluate dietary protected feed supplement on milk production and quality, including: fat, protein, and lactose content of Friesian Holstein dairy cow milk. Protected feed supplement was produced from sardine fish oil, through saponification and microencapsulation protection methods. The experiment consists of two treatments i.e. P0: basal diet (control) and P1: basal diet + 3 % protected feed supplement. Each treatment was repeated 15 times. Data were analyzed by independent samples t-test analysis. Results showed that supplementation of protected sardine fish oil had no effect on lactose content, but increased milk yield production (p<0.01), milk fat content (p<0.05), and protein content (p<0.05).

Methodological challenges in qualitative content analysis: A discussion paper.

PubMed

Graneheim, Ulla H; Lindgren, Britt-Marie; Lundman, Berit

2017-09-01

This discussion paper is aimed to map content analysis in the qualitative paradigm and explore common methodological challenges. We discuss phenomenological descriptions of manifest content and hermeneutical interpretations of latent content. We demonstrate inductive, deductive, and abductive approaches to qualitative content analysis, and elaborate on the level of abstraction and degree of interpretation used in constructing categories, descriptive themes, and themes of meaning. With increased abstraction and interpretation comes an increased challenge to demonstrate the credibility and authenticity of the analysis. A key issue is to show the logic in how categories and themes are abstracted, interpreted, and connected to the aim and to each other. Qualitative content analysis is an autonomous method and can be used at varying levels of abstraction and interpretation. Copyright © 2017 Elsevier Ltd. All rights reserved.

Online Information About Harmful Tobacco Constituents: A Content Analysis.

PubMed

Margolis, Katherine A; Bernat, Jennifer K; Keely O'Brien, Erin; Delahanty, Janine C

2017-10-01

Tobacco products and smoke contain more than 7000 chemicals (ie, constituents). Research shows that consumers have poor understanding of tobacco constituents and find communication about them to be confusing. The current content analysis describes how information is communicated about tobacco constituents online in terms of source, target audience, and message. A search was conducted in September 2015 using tobacco constituent and tobacco terms and identified 226 relevant Web sites for coding. Web sites were coded for type, target audience, reading level, constituent information, type of tobacco product, health effects, and emotional valence by two coders who independently coded half of the sample. There was a 20% overlap to assess interrater reliability, which was high (κ = .83, p < .001). The mean reading grade level of information online was 8.2 (SD = 2.8) with 81.7% of Web sites above the sixth grade reading level. Nearly all Web sites presented information in a qualitative narrative format (93%) and almost half (48.2%) presented information in a quantitative format. Nicotine (59.3%) and nitrosamines (28.8%) were the mostly frequently mentioned tobacco constituents. Cancer was the most frequently mentioned health effect (51.3%). Nearly a quarter (23%) of the Web sites did not explicitly state that tobacco constituents or tobacco products are associated with health effects. Large gaps exist in online information about tobacco constituents including incomplete information about tobacco constituent-related health effects and limited information about tobacco products other than cigarettes and smokeless tobacco. This study highlights opportunities to improve the content and presentation of information related to tobacco constituents. The US Food and Drug Administration (FDA) is required to publicly display a list of tobacco constituents in tobacco products and tobacco smoke by brand. However, little is known about tobacco constituent information available to the public. This is the first systematic content analysis of online information about tobacco constituents. The analysis reveals that although information about tobacco constituents is available online, large information gaps exist, including incomplete information about tobacco constituent-related health effects. This study highlights opportunities to improve the content and presentation of public information related to tobacco constituents. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco 2016. This work is written by (a) US Government employee(s) and is in the public domain in the US.

Analysis of word number and content in discourse of patients with mild to moderate Alzheimer's disease.

PubMed

de Lira, Juliana Onofre; Minett, Thaís Soares Cianciarullo; Bertolucci, Paulo Henrique Ferreira; Ortiz, Karin Zazo

2014-01-01

Alzheimer's disease (AD) is characterized by impairments in memory and other cognitive functions such as language, which can be affected in all aspects including discourse. A picture description task is considered an effective way of obtaining a discourse sample whose key feature is the ability to retrieve appropriate lexical items. There is no consensus on findings showing that performance in content processing of spoken discourse deteriorates from the mildest phase of AD. To compare the quantity and quality of discourse among patients with mild to moderate AD and controls. A cross-sectional study was designed. Subjects aged 50 years and older of both sexes, with one year or more of education, were divided into three groups: control (CG), mild AD (ADG1) and moderate AD (ADG2). Participants were asked to describe the "cookie theft" picture. The total number of complete words spoken and information units (IU) were included in the analysis. There was no significant difference among groups in terms of age, schooling and sex. For number of words spoken, the CG performed significantly better than both the ADG 1 and ADG2, but no difference between the two latter groups was found. CG produced almost twice as many information units as the ADG1 and more than double that of the ADG2. Moreover, ADG2 patients had worse performance on IUs compared to the ADG1. Decreased performance in quantity and content of discourse was evident in patients with AD from the mildest phase, but only content (IU) continued to worsen with disease progression.

Analysis of word number and content in discourse of patients with mild to moderate Alzheimer's disease

PubMed Central

de Lira, Juliana Onofre; Minett, Thaís Soares Cianciarullo; Bertolucci, Paulo Henrique Ferreira; Ortiz, Karin Zazo

2014-01-01

Alzheimer's disease (AD) is characterized by impairments in memory and other cognitive functions such as language, which can be affected in all aspects including discourse. A picture description task is considered an effective way of obtaining a discourse sample whose key feature is the ability to retrieve appropriate lexical items. There is no consensus on findings showing that performance in content processing of spoken discourse deteriorates from the mildest phase of AD. Objective To compare the quantity and quality of discourse among patients with mild to moderate AD and controls. Methods A cross-sectional study was designed. Subjects aged 50 years and older of both sexes, with one year or more of education, were divided into three groups: control (CG), mild AD (ADG1) and moderate AD (ADG2). Participants were asked to describe the "cookie theft" picture. The total number of complete words spoken and information units (IU) were included in the analysis. Results There was no significant difference among groups in terms of age, schooling and sex. For number of words spoken, the CG performed significantly better than both the ADG 1 and ADG2, but no difference between the two latter groups was found. CG produced almost twice as many information units as the ADG1 and more than double that of the ADG2. Moreover, ADG2 patients had worse performance on IUs compared to the ADG1. Conclusion Decreased performance in quantity and content of discourse was evident in patients with AD from the mildest phase, but only content (IU) continued to worsen with disease progression. PMID:29213912

Design and analysis procedures for asphalt mixtures containing high RAP contents and/or RAS : [research project capsule].

DOT National Transportation Integrated Search

2015-07-01

Asphalt recycling has become an important instrument used to minimize production : costs of new pavements as well as to mitigate its impacts of the environment. Some of : the bene ts of utilizing recycled materials include the conservation of nonr...

Black Americans: A Psychological Analysis.

ERIC Educational Resources Information Center

Baughman, E. Earl

Contents of this book include: (1) The Concept of Race-Black, Negro, Afro-American, Colored?; Social versus Biological Definitions of Race; and Confounding Race and Social Class; (2) Intelligence-Black-White Differences in IQ: age and sex differences, the genetic explanation, the environmental explanation, family correlates of IQ, and a personal…

Diversity in Contemporary Picturebooks: A Content Analysis

ERIC Educational Resources Information Center

Koss, Melanie D.

2015-01-01

Picturebooks are written artifacts that convey cultural messages and values about society and help children learn about their world. Books children read and interact with, including those used in classrooms and educational settings, can influence children's self-awareness (Chaudhri & Teale, 2013) and help them develop a positive self-identity…

Online Dating and Conjugal Bereavement

ERIC Educational Resources Information Center

Young, Dannagal Goldthwaite; Caplan, Scott E.

2010-01-01

This study examined self-presentation in the online dating profiles of 241 widowed and 280 divorced individuals between 18 and 40 years old. A content analysis of open-ended user-generated profiles assessed the presence or absence of various themes, including the user's marital status, the backstory of their lost relationship, and whether they…

Characters with Exceptionalities Portrayed in Contemporary Canadian Children's Books

ERIC Educational Resources Information Center

Emmerson, Jean; Brenna, Beverley

2015-01-01

This article examines the ways in which exceptionality is addressed in Canadian children's literature, offering critical literacy as an avenue toward social justice. A content analysis (Berg, 2009) of 134 Canadian children's books offers a wide scope of contemporary titles to include in classrooms. We developed conceptual categories to explore…

Wind turbine reliability database update.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Peters, Valerie A.; Hill, Roger Ray; Stinebaugh, Jennifer A.

2009-03-01

This report documents the status of the Sandia National Laboratories' Wind Plant Reliability Database. Included in this report are updates on the form and contents of the Database, which stems from a fivestep process of data partnerships, data definition and transfer, data formatting and normalization, analysis, and reporting. Selected observations are also reported.

Analysis of Health, Education and Welfare Day Care Requirements.

ERIC Educational Resources Information Center

National Black Child Development Inst., Inc., Washington, DC.

This document analyzes Department of Health, Education and Welfare (DHEW) regulations for day care centers and homes. New DHEW day care proposals are paraphrased and the content and history of related regulations are summarized. Topics discussed include definitions, applicability, Office of Education waivers, program activities for children,…

Social Work Interest in Prevention: A Content Analysis of the Professional Literature

ERIC Educational Resources Information Center

Marshall, Jamie Wyatt; Ruth, Betty J.; Sisco, Sarah; Bethke, Christina; Piper, Tinka Markham; Cohen, Micaela; Bachman, Sarah

2011-01-01

Every day in the United States, over half a million social workers provide services to people with health, mental health, and substance abuse problems in a fragmented system that emphasizes disease treatment over prevention. Powerful issues--including health inequities, population aging, globalization, natural disaster, war, and economic…

Energy Integrated Lighting-Heating-Cooling System.

ERIC Educational Resources Information Center

Meckler, Gershon; And Others

1964-01-01

Energy balance problems in the design of office buildings are analyzed. Through the use of integrated systems utilizing dual purpose products, a controlled environment with minimum expenditure of energy, equipment and space can be provided. Contents include--(1) office building occupancy loads, (2) office building heating load analysis, (3) office…

The Vindex Special: Learning about Technology through Advertising.

ERIC Educational Resources Information Center

Smulyan, Susan; Kosty, Carlita; Brennan, Sheila

1998-01-01

Presents a lesson plan that uses content analysis of an advertisement for an early sewing machine, the Vindex, to examine issues of marketing, new technology, and consumer economics. Includes a reproduction of an early advertisement, a list of additional readings, and several sets of questions concerning target audience, information, and image…

Getting "Plugged in": A Network Analysis of Health-Information Seeking among "Stay-At-Home Moms."

ERIC Educational Resources Information Center

Tardy, Rebecca W.; Hale, Claudia L.

1998-01-01

Examines health-oriented conversations in informal, interpersonal networks. Investigates the network structure, nature of relationships, contents of interactions, and impact of support manifested in a "stay-at-home" mothers' toddlers' play group. Identifies members' roles, and characteristics of opinion leaders, and includes anecdotal…

The Contemporary Property Law Course: A Study of Syllabi.

ERIC Educational Resources Information Center

Kwall, Roberta Rosenthal; Organ, Jerome M.

1997-01-01

Reports an analysis of content in 40 property law courses, comparing coverage reflected in the syllabi with coverage reflected in a 1976 survey of property teachers, including these topics: adverse possession; estates and future interests; concurrent estates; landlord-tenant law; real estate transactions; easements, covenants, and equitable…

Critical Text Analysis: Linking Language and Cultural Studies

ERIC Educational Resources Information Center

Wharton, Sue

2011-01-01

Many UK universities offer degree programmes in English Language specifically for non-native speakers of English. Such programmes typically include not only language development but also development in various areas of content knowledge. A challenge that arises is to design courses in different areas that mutually support each other, thus…

A Canon for Argumentation?

ERIC Educational Resources Information Center

Beason, Larry

1997-01-01

Composition teachers are faced with so many writing textbooks on the market that it indeed seems useful to examine them in detail, looking for any distinguishing characteristics as well as commonalities. A content analysis focused on one aspect of the 24 argument texts available: the sample arguments they include. The texts contained a grand total…

Searching for Hidden Costs: A Technology-Based Approach to the Energy Efficiency Gap in Light-Duty Vehicles, Presentation made at the Association of Environmental and Resource Economists Annual Conference

EPA Pesticide Factsheets

This presentation contains research on consumer issues, including an assessment of vehicle affordability, a study of willingness-to-pay for various vehicle attributes, and content analysis of auto reviews.

Identifying Students Difficulties in Understanding Concepts Pertaining to Cell Water Relations: An Exploratory Study.

ERIC Educational Resources Information Center

Friedler, Y.; And Others

This study identified students' conceptual difficulties in understanding concepts and processes associated with cell water relationships (osmosis), determined possible reasons for these difficulties, and pilot-tested instruments and research strategies for a large scale comprehensive study. Research strategies used included content analysis of…

A National Program for Instructional Development in Veterinary Pathology.

ERIC Educational Resources Information Center

Ward, Billy, C.

1979-01-01

Results of a study by the American College of Veterinary Pathologists to investigate mechanisms to facilitate sharing of audiovisual programs include a content analysis in veterinary pathology, a guidebook for the preparation of instruction, 20 instructional programs, a lesson evaluation mechanism, and a proposal for sharing programs. (JMD)

Social Justice Advocacy in Graduate Teacher Education

ERIC Educational Resources Information Center

Hoyle, Amy Gratch

2018-01-01

This article includes a description and analysis of a graduate teacher education course designed to engage teachers in taking action for social justice. In the course, students participate in a community of learners in which they examine their cultural identities and engage in social justice advocacy work. Students developed content knowledge and…

Travel Agent. Occupational Simulation Kit.

ERIC Educational Resources Information Center

Peterson, Wayne

This career exploration instructional booklet on the travel agent's occupation is one of several resulting from the rural southwestern Colorado CEPAC Project (Career Education Process of Attitude Change). Based on a job analysis and utilizing a programed instructional format, the following content is included: A brief description of what a travel…

ToxCast Workflow: High-throughput screening assay data processing, analysis and management (SOT)

EPA Science Inventory

US EPA’s ToxCast program is generating data in high-throughput screening (HTS) and high-content screening (HCS) assays for thousands of environmental chemicals, for use in developing predictive toxicity models. Currently the ToxCast screening program includes over 1800 unique c...

Quantitative assessment of neurite outgrowth in human embryonic stem cell derived hN2 cells using automated high-content image analysis

EPA Science Inventory

Throughout development neurons undergo a number of morphological changes including neurite outgrowth from the cell body. Exposure to neurotoxic chemicals that interfere with this process may result in permanent deficits in nervous system function. Traditionally, rodent primary ne...

Quantitative assessment of neurite outgrowth in human embryonic stem-cell derived neurons using automated high-content image analysis

EPA Science Inventory

During development neurons undergo a number of morphological changes including neurite outgrowth from the cell body. Exposure to neurotoxicants that interfere with this process may cause in permanent deficits in nervous system function. While many studies have used rodent primary...

Analysis of Utah Career Ladder Plans.

ERIC Educational Resources Information Center

Murphy, Michael J.; And Others

This report analyzes the content and development of the 45 school district career ladder plans submitted in 1984 to the Utah State Office of Education. Descriptive commentary and data tables are used to examine (1) the structure and composition of planning committees; (2) teacher evaluation provisions, including changes in evaluation methods, the…

Decolonizing Education: A Critical Discourse Analysis of Post-Secondary Humanities Textbooks

ERIC Educational Resources Information Center

Harper, Kimberly C.

2012-01-01

This dissertation examines nine post-secondary humanities textbooks published between 2001 and 2011 using an approach that includes both qualitative and quantitative methodology to analyze the written and visual content of humanities textbooks. This dissertation engages in current debates that address bias in humanities textbooks and contributes…

Social Worker. Occupational Simulation Kit.

ERIC Educational Resources Information Center

Brandt, Joy

This career exploration instructional booklet on the occupation of the social worker is one of several resulting from the rural southwestern Colorado CEPAC Project (Career Education Process of Attitude Change). Based on a job analysis and utilizing a programed instructional format, the following content is included: A brief description of what a…

What Are Cancer Centers Advertising to the Public? A Content Analysis

PubMed Central

Vater, Laura B.; Donohue, Julie M.; Arnold, Robert; White, Douglas B; Chu, Edward; Schenker, Yael

2015-01-01

Background Although critics have expressed concerns about cancer center advertising, the content of these advertisements has not been analyzed. Objective To characterize the informational and emotional content of cancer center advertisements. Design Systematic analysis of all cancer center advertisements in top U.S. consumer magazines (N=269) and television networks (N=44) in 2012. Measurements Using a standardized codebook, we assessed (1) types of clinical services promoted; (2) information provided about clinical services, including risks, benefits, and costs; (3) use of emotional advertising appeals; and (4) use of patient testimonials. Two investigators independently coded advertisements using ATLAS.ti. Kappa values ranged from 0.77 to 1.0. Results A total of 102 cancer centers placed 409 unique clinical advertisements in top media markets in 2012. Advertisements promoted treatments (88%) more often than screening (18%) or supportive services (13%; p<0.001). Benefits of advertised therapies were described more often than risks (27% vs. 2%; p<0.001) but rarely quantified (2%). Few advertisements mentioned insurance coverage or costs (5%). Emotional appeals were frequent (85%), most often evoking hope for survival (61%), describing cancer treatment as a fight or battle (41%), and evoking fear (30%). Nearly half of advertisements included patient testimonials, usually focused on survival or cure. Testimonials rarely included disclaimers (15%) and never described the results a typical patient might expect. Limitations Internet advertisements were not included. Conclusions Clinical advertisements by cancer centers frequently promote cancer therapy using emotional appeals that evoke hope and fear while rarely providing information about risks, benefits, or costs. Further work is needed to understand how these advertisements influence patient understanding and expectations of benefit from cancer treatments. PMID:24863081

Understanding factors that facilitate the inclusion of pain education in undergraduate curricula: Perspectives from a UK survey.

PubMed

Carr, Eloise Cj; Briggs, Emma V; Briggs, Michelle; Allcock, Nick; Black, Pauline; Jones, Derek

2016-05-01

Studies in Europe, North America and Australasia suggest that one in five adults suffer from pain. There is increasing recognition that pain, particularly chronic pain, represents a global health burden. Many studies, including two national surveys exploring the content of undergraduate curricula for pain education, identify that documented pain education in curricula was limited and fragmentary. The study design used a questionnaire which included an open text comment box for respondents to add 'further comments' as part of larger study previously published. The sample consisted of 19 UK universities that offered 108 undergraduate programmes in the following: dentistry, medicine, midwifery, nursing (adult, child, learning disabilities and mental health branches), occupational therapy (OT), pharmacy, physiotherapy and veterinary science. An inductive content analysis was performed, and the data were managed using NVivo 10 software for data management. A total of 57 participants across seven disciplines (dentistry, medicine, midwifery, nursing, pharmacy, physiotherapy and OT) completed the open text comment box (none were received from veterinary science). Analysis revealed two major themes of successes and challenges. Successes included expansion (extending coverage and/or increased student access), multidimensional curriculum content and diversity of teaching methods. Challenges included difficulties in identifying where pain is taught in the curriculum, biomedical versus biopsychosocial definitions of pain, perceived importance, time, resources and staff knowledge, and finally a diffusion of responsibility for pain education. This study identifies new insights of the factors attributed to successful implementation of pain education in undergraduate education. Many of the challenges previously reported were also identified. This is one of the first studies to identify a broad range of approaches, for pain education, that could be deemed as 'successful' across a range of health disciplines.

Biased Gene Conversion and GC-Content Evolution in the Coding Sequences of Reptiles and Vertebrates

PubMed Central

Figuet, Emeric; Ballenghien, Marion; Romiguier, Jonathan; Galtier, Nicolas

2015-01-01

Mammalian and avian genomes are characterized by a substantial spatial heterogeneity of GC-content, which is often interpreted as reflecting the effect of local GC-biased gene conversion (gBGC), a meiotic repair bias that favors G and C over A and T alleles in high-recombining genomic regions. Surprisingly, the first fully sequenced nonavian sauropsid (i.e., reptile), the green anole Anolis carolinensis, revealed a highly homogeneous genomic GC-content landscape, suggesting the possibility that gBGC might not be at work in this lineage. Here, we analyze GC-content evolution at third-codon positions (GC3) in 44 vertebrates species, including eight newly sequenced transcriptomes, with a specific focus on nonavian sauropsids. We report that reptiles, including the green anole, have a genome-wide distribution of GC3 similar to that of mammals and birds, and we infer a strong GC3-heterogeneity to be already present in the tetrapod ancestor. We further show that the dynamic of coding sequence GC-content is largely governed by karyotypic features in vertebrates, notably in the green anole, in agreement with the gBGC hypothesis. The discrepancy between third-codon positions and noncoding DNA regarding GC-content dynamics in the green anole could not be explained by the activity of transposable elements or selection on codon usage. This analysis highlights the unique value of third-codon positions as an insertion/deletion-free marker of nucleotide substitution biases that ultimately affect the evolution of proteins. PMID:25527834

Used battery collection in central Mexico: metal content, legislative/management situation and statistical analysis.

PubMed

Guevara-García, José Antonio; Montiel-Corona, Virginia

2012-03-01

A statistical analysis of a used battery collection campaign in the state of Tlaxcala, Mexico, is presented. This included a study of the metal composition of spent batteries from formal and informal markets, and a critical discussion about the management of spent batteries in Mexico with respect to legislation. A six-month collection campaign was statistically analyzed: 77% of the battery types were "AA" and 30% of the batteries were from the informal market. A substantial percentage (36%) of batteries had residual voltage in the range 1.2-1.4 V, and 70% had more than 1.0 V; this may reflect underutilization. Metal content analysis and recovery experiments were performed with the five formal and four more frequent informal trademarks. The analysis of Hg, Cd and Pb showed there is no significant difference in content between formal and informal commercialized batteries. All of the analyzed trademarks were under the permissible limit levels of the proposed Mexican Official Norm (NOM) NMX-AA-104-SCFI-2006 and would be classified as not dangerous residues (can be thrown to the domestic rubbish); however, compared with the EU directive 2006/66/EC, 8 out of 9 of the selected battery trademarks would be rejected, since the Mexican Norm content limit is 20, 7.5 and 5 fold higher in Hg, Cd and Pb, respectively, than the EU directive. These results outline the necessity for better regulatory criteria in the proposed Mexican NOM in order to minimize the impact on human health and the environment of this type of residues. Copyright © 2010 Elsevier Ltd. All rights reserved.

Effects of growing location on the production of main active components and antioxidant activity of Dasiphora fruticosa (L.) Rydb. by chemometric methods.

PubMed

Liu, Wei; Wang, Dongmei; Hou, Xiaogai; Yang, Yueqin; Xue, Xian; Jia, Qishi; Zhang, Lixia; Zhao, Wei; Yin, Dongxue

2018-05-17

Traditional Chinese medicine (TCM) plays a very important role in the health system of China. The content and activity of active component are main indexes that evaluate the quality of TCM, however they may vary with environmental factors in their growing locations. In this study, effects of environmental factors on the contents of active components and antioxidant activity of Dasiphora fruticosa from the five main production areas of China were investigated. The contents of tannin, total flavonoid and rutin were determined and varied within the range of 7.65-10.69%, 2.30-5.39% and 0.18-0.81%, respectively. Antioxidant activity was determined by DPPH assay, with the DPPH IC 50 values ranged from 8.791 to 32.534μg mL -1 . In order to further explore the cause of these significant geographical variations, the chemometric methods including correlation analysis, principal component analysis, gray correlation analysis, and path analysis were conducted. The results showed environmental factors had significant effect on the active component contents and antioxidant activity. Rapidly available phosphorus (RAP) and rapidly available nitrogen (RAN) were common dominant factors, and a significant positive correlation was observed between RAP and active components and antioxidant activity (P<0.05). Contributed by their high active components and strong antioxidant activity, Bange in Tibet and Geermu in Qinghai Province was selected as a favorable growing location, respectively. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

High content analysis of phagocytic activity and cell morphology with PuntoMorph.

PubMed

Al-Ali, Hassan; Gao, Han; Dalby-Hansen, Camilla; Peters, Vanessa Ann; Shi, Yan; Brambilla, Roberta

2017-11-01

Phagocytosis is essential for maintenance of normal homeostasis and healthy tissue. As such, it is a therapeutic target for a wide range of clinical applications. The development of phenotypic screens targeting phagocytosis has lagged behind, however, due to the difficulties associated with image-based quantification of phagocytic activity. We present a robust algorithm and cell-based assay system for high content analysis of phagocytic activity. The method utilizes fluorescently labeled beads as a phagocytic substrate with defined physical properties. The algorithm employs statistical modeling to determine the mean fluorescence of individual beads within each image, and uses the information to conduct an accurate count of phagocytosed beads. In addition, the algorithm conducts detailed and sophisticated analysis of cellular morphology, making it a standalone tool for high content screening. We tested our assay system using microglial cultures. Our results recapitulated previous findings on the effects of microglial stimulation on cell morphology and phagocytic activity. Moreover, our cell-level analysis revealed that the two phenotypes associated with microglial activation, specifically cell body hypertrophy and increased phagocytic activity, are not highly correlated. This novel finding suggests the two phenotypes may be under the control of distinct signaling pathways. We demonstrate that our assay system outperforms preexisting methods for quantifying phagocytic activity in multiple dimensions including speed, accuracy, and resolution. We provide a framework to facilitate the development of high content assays suitable for drug screening. For convenience, we implemented our algorithm in a standalone software package, PuntoMorph. Copyright © 2017 Elsevier B.V. All rights reserved.

Occupational Therapy Home Safety Intervention via Telehealth

PubMed Central

BREEDEN, LORI E.

2016-01-01

Photography can be an effective addition for education-based telehealth services delivered by an occupational therapist. In this study, photography was used as antecedent to telehealth sessions delivered by an occupational therapist focused on narrative learning about home safety. After taking photographs of past home safety challenges, six participants experienced three web-based occupational therapy sessions. Sessions were recorded and transcribed. Data were examined using content analysis. The content analysis identified the following themes: the value of photos to support learning; the value of narrative learning related to home safety education; and abstract versus concrete learners. Procedural findings are included to support future endeavors. Findings indicate that within a wellness context, home safety education for older adults can be delivered effectively via telehealth when using photography as a part of an occupational therapy intervention. PMID:27563389

Impact of the UK voluntary sodium reduction targets on the sodium content of processed foods from 2006 to 2011: analysis of household consumer panel data.

PubMed

Eyles, Helen; Webster, Jacqueline; Jebb, Susan; Capelin, Cathy; Neal, Bruce; Ni Mhurchu, Cliona

2013-11-01

In 2006 the UK Food Standards Agency (FSA) introduced voluntary sodium reduction targets for more than 80 categories of processed food. Our aim was to determine the impact of these targets on the sodium content of processed foods in the UK between 2006 and 2011. Household consumer panel data (n>18,000 households) were used to calculate crude and sales-weighted mean sodium content for 47,337 products in 2006 and 49,714 products in 2011. Two sample t-tests were used to compare means. A secondary analysis was undertaken to explore reformulation efforts and included only products available for sale in both 2006 and 2011. Between 2006 and 2011 there was an overall mean reduction in crude sodium content of UK foods of -26 mg/100g (p ≤ 0.001), equivalent to a 7% fall (356 mg/100g to 330 mg/100g). The corresponding sales-weighted reduction was -21 mg/100g (-6%). For products available for sale in both years the corresponding reduction was -23 mg/100g (p<0.001) or -7%. The UK FSA voluntary targets delivered a moderate reduction in the mean sodium content of UK processed foods between 2006 and 2011. Whilst encouraging, regular monitoring and review of the UK sodium reduction strategy will be essential to ensure continued progress. © 2013.

Elementary student teachers' science content representations

NASA Astrophysics Data System (ADS)

Zembal-Saul, Carla; Krajcik, Joseph; Blumenfeld, Phyllis

2002-08-01

This purpose of this study was to examine the ways in which three prospective teachers who had early opportunities to teach science would approach representing science content within the context of their student teaching experiences. The study is framed in the literature on pedagogical content knowledge and learning to teach. A situated perspective on cognition is applied to better understand the influence of context and the role of the cooperating teacher. The three participants were enrolled in an experimental teacher preparation program designed to enhance the teaching of science at the elementary level. Qualitative case study design guided the collection, organization, and analysis of data. Multiple forms of data associated with student teachers' content representations were collected, including audiotaped planning and reflection interviews, written lesson plans and reflections, and videotaped teaching experiences. Broad analysis categories were developed and refined around the subconstructs of content representation (i.e., knowledge of instructional strategies that promote learning and knowledge of students and their requirements for meaningful science learning). Findings suggest that when prospective teachers are provided with opportunities to apply and reflect substantively on their developing considerations for supporting children's science learning, they are able to maintain a subject matter emphasis. However, in the absence of such opportunities, student teachers abandon their subject matter emphasis, even when they have had extensive background and experiences addressing subject-specific considerations for teaching and learning.

Evaluation of the Informational Content, Readability and Comprehensibility of Online Health Information on Monogenic Diabetes.

PubMed

Guan, Yue; Maloney, Kristin A; Roter, Debra L; Pollin, Toni I

2018-06-01

The purpose of this study was to assess the informational content, readability, suitability and comprehensibility of websites offering educational information about monogenic diabetes available to patients. The top 20 results from 15 queries in four search engines were screened. Content analysis was performed by two independent coders. Readability was determined using Flesch-Kincaid grade level (FKGL) and Simplified Measure of Goobledygook (SMOG). The Comprehensibility Assessment of Materials (SAM + CAM) scale was utilized to evaluate website suitability and comprehensibility. Only 2% (N = 29) of 1200 screened websites met inclusion criteria. Content analysis showed that 16 websites presented information on at least the most common forms of MODY (1, 2 and 3), four addressed the utility of genetic counseling, and none included support resources for patients. All websites exceeded the consensus readability level (6th grade) as assessed by FKGL (10.1 grade) and SMOG (12.8 ± 1.5 grades). Although the majority (N = 20) of websites had an overall "adequate" to "superior" quality score (SAM + CAM score > = 40%), more than one-third scored "not suitable" in categories of content, literacy demand, graphics, and learning motivation. The online educational resources for monogenic diabetes have a high readability level and require improvement in ease of use and comprehensibility for patients with diabetes.

The nutritional content and cost of supermarket ready-meals. Cross-sectional analysis.

PubMed

Remnant, Jennifer; Adams, Jean

2015-09-01

Over-reliance on convenience foods, including ready-meals, has been suggested as one contributor to obesity. Little research has systematically explored the nutritional content of supermarket ready-meals. We described the nutritional content and cost of UK supermarket ready-meals. We conducted a survey of supermarket own-brand chilled and frozen ready-meals available in branches of ten national supermarket chains in one city in northern England. Data on price, weight and nutritional content of meals in four ranges ('healthier', luxury, economy and standard) and of six types (macaroni cheese, meat lasagne, cottage pie, chicken tikka masala, fish pie, and sweet and sour chicken) were collected. Nutritional content was compared to ranges used to identify low, medium and high fat, saturated fat, sugar and salt in nationally recommended front-of-pack labelling. 166 ready-meals were included from 41 stores. Overall, ready-meals were high in saturated fat and salt, and low in sugar. One-fifth of meals were low in fat, saturated fat, salt and sugar, including two-thirds of 'healthier' meals. Meals that were low for three out of the four front-of-pack nutrients were the cheapest. Supermarket ready-meals do not have a healthful nutritional profile overall. However, a number of healthier meals were available - particularly amongst meals specifically marked as 'healthier'. There was little evidence that healthier meals necessarily cost more. Further effort is required to encourage producers to improve the nutritional profile of the full range of ready-meals, and not just those specifically labelled as 'healthier'. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

PREDOSE: A Semantic Web Platform for Drug Abuse Epidemiology using Social Media

PubMed Central

Cameron, Delroy; Smith, Gary A.; Daniulaityte, Raminta; Sheth, Amit P.; Dave, Drashti; Chen, Lu; Anand, Gaurish; Carlson, Robert; Watkins, Kera Z.; Falck, Russel

2013-01-01

Objectives The role of social media in biomedical knowledge mining, including clinical, medical and healthcare informatics, prescription drug abuse epidemiology and drug pharmacology, has become increasingly significant in recent years. Social media offers opportunities for people to share opinions and experiences freely in online communities, which may contribute information beyond the knowledge of domain professionals. This paper describes the development of a novel Semantic Web platform called PREDOSE (PREscription Drug abuse Online Surveillance and Epidemiology), which is designed to facilitate the epidemiologic study of prescription (and related) drug abuse practices using social media. PREDOSE uses web forum posts and domain knowledge, modeled in a manually created Drug Abuse Ontology (DAO) (pronounced dow), to facilitate the extraction of semantic information from User Generated Content (UGC). A combination of lexical, pattern-based and semantics-based techniques is used together with the domain knowledge to extract fine-grained semantic information from UGC. In a previous study, PREDOSE was used to obtain the datasets from which new knowledge in drug abuse research was derived. Here, we report on various platform enhancements, including an updated DAO, new components for relationship and triple extraction, and tools for content analysis, trend detection and emerging patterns exploration, which enhance the capabilities of the PREDOSE platform. Given these enhancements, PREDOSE is now more equipped to impact drug abuse research by alleviating traditional labor-intensive content analysis tasks. Methods Using custom web crawlers that scrape UGC from publicly available web forums, PREDOSE first automates the collection of web-based social media content for subsequent semantic annotation. The annotation scheme is modeled in the DAO, and includes domain specific knowledge such as prescription (and related) drugs, methods of preparation, side effects, routes of administration, etc. The DAO is also used to help recognize three types of data, namely: 1) entities, 2) relationships and 3) triples. PREDOSE then uses a combination of lexical and semantic-based techniques to extract entities and relationships from the scraped content, and a top-down approach for triple extraction that uses patterns expressed in the DAO. In addition, PREDOSE uses publicly available lexicons to identify initial sentiment expressions in text, and then a probabilistic optimization algorithm (from related research) to extract the final sentiment expressions. Together, these techniques enable the capture of fine-grained semantic information from UGC, and querying, search, trend analysis and overall content analysis of social media related to prescription drug abuse. Moreover, extracted data are also made available to domain experts for the creation of training and test sets for use in evaluation and refinements in information extraction techniques. Results A recent evaluation of the information extraction techniques applied in the PREDOSE platform indicates 85% precision and 72% recall in entity identification, on a manually created gold standard dataset. In another study, PREDOSE achieved 36% precision in relationship identification and 33% precision in triple extraction, through manual evaluation by domain experts. Given the complexity of the relationship and triple extraction tasks and the abstruse nature of social media texts, we interpret these as favorable initial results. Extracted semantic information is currently in use in an online discovery support system, by prescription drug abuse researchers at the Center for Interventions, Treatment and Addictions Research (CITAR) at Wright State University. Conclusion A comprehensive platform for entity, relationship, triple and sentiment extraction from such abstruse texts has never been developed for drug abuse research. PREDOSE has already demonstrated the importance of mining social media by providing data from which new findings in drug abuse research were uncovered. Given the recent platform enhancements, including the refined DAO, components for relationship and triple extraction, and tools for content, trend and emerging pattern analysis, it is expected that PREDOSE will play a significant role in advancing drug abuse epidemiology in future. PMID:23892295