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Transactional analysis

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https://www.readbyqxmd.com/read/28709384/beyond-words-using-qualitative-video-methods-for-researching-occupation-with-young-children
#1
Helen Lynch, Mandy Stanley
Researching with children is fundamental for furthering our understanding of children's occupational worlds. Furthermore, researching occupation from a transactional perspective is important for gaining a deeper understanding. However historically, most approaches to researching with children do not capture the transactional nature of occupation. The use of video methods in qualitative research is proposed as a potential solution. This article illustrates how videography can be used as an effective, inclusive qualitative research method, and uses a study of infant play occupation to illuminate video techniques...
July 1, 2017: OTJR: Occupation, Participation and Health
https://www.readbyqxmd.com/read/28703881/a-novel-runx2-mutation-in-exon-8-g462x-in-a-patient-with-cleidocranial-dysplasia
#2
Yu-Jin Jung, Han-Sol Bae, Hyun-Mo Ryoo, Seung-Hak Baek
OBJECTIVE: To identify a novel mutation of Runx2 gene in cleidocranial dysplasia (CCD) patients and to characterize the functional consequences of this mutation. MATERIALS AND METHODS: The subjects consisted of 12 Korean CCD patients. After oral epithelial cells were collected using a mouthwash technique, genomic DNA was extracted. Screening for Runx2 mutation was performed using direct sequencing of polymerase chain reaction (PCR) products for exons 1 to 8. Restriction fragment length polymorphism (RFLP) analysis was performed to confirm the novel mutation...
July 13, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28692210/agency-as-a-mediator-in-the-pathway-from-transactional-sex-to-hiv-among-pregnant-women-in-swaziland-a-multigroup-path-analysis
#3
Rebecca Fielding-Miller, Kristin L Dunkle, Craig Hadley, Hannah Lf Cooper, Michael Windle
INTRODUCTION: Transactional sex is a structural driver of HIV for women and girls in sub-Saharan Africa. In transactional relationships, sexual and economic obligations intertwine and may have positive and negative effects on women's financial standing and social status. We conducted a clinic-based survey with pregnant women in Swaziland using a locally validated transactional sex scale to measure the association between subjective social status, transactional sex, and HIV status, and to assess whether this association differed according to a woman's agency within her relationship...
July 7, 2017: Journal of the International AIDS Society
https://www.readbyqxmd.com/read/28692045/impact-of-histone-demethylase-kdm3a-dependent-ap-1-transactivity-on-hepatotumorigenesis-induced-by-pi3k-activation
#4
T Nakatsuka, K Tateishi, Y Kudo, K Yamamoto, H Nakagawa, H Fujiwara, R Takahashi, K Miyabayashi, Y Asaoka, Y Tanaka, H Ijichi, Y Hirata, M Otsuka, M Kato, J Sakai, M Tachibana, H Aburatani, Y Shinkai, K Koike
Epigenetic gene regulation linked to oncogenic pathways is an important focus of cancer research. KDM3A, a histone H3 lysine 9 (H3K9) demethylase, is known to have a pro-tumorigenic function. Here, we showed that KDM3A contributes to liver tumor formation through the phosphatidylinositol 3-kinase (PI3K) pathway, which is often activated in hepatocellular carcinoma. Loss of Kdm3a attenuated tumor formation in Pik3ca transgenic (Tg) mouse livers. Transcriptome analysis of pre-cancerous liver tissues revealed that the expression of activator protein 1 (AP-1) target genes was induced by PI3K activation, but blunted upon Kdm3a ablation...
July 10, 2017: Oncogene
https://www.readbyqxmd.com/read/28682879/sociodemographic-differences-among-hiv-positive-and-hiv-negative-recently-pregnant-women-in-mexico-city-a-case-control-study
#5
Daniel Aguilar-Zapata, Alicia Piñeirúa-Menéndez, Patricia Volkow-Fernández, Patricia Rodríguez-Zulueta, Ubaldo Ramos-Alamillo, Teresita Cabrera-López, Alexandra Martin-Onraet
National HIV preventive programs in Mexico focus on high-risk groups that do not consider women, apart from prenatal screening. Nonetheless, the epidemic in women is growing, and there is a need to better understand sociodemographic factors in women living with HIV (WLH). We performed a case-control study in Mexico City, including HIV+ and HIV- women with a recent pregnancy to compare their sociodemographic characteristics and describe the circumstances of diagnosis in HIV+ women, as well as prenatal screening frequency in both groups...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28662716/awareness-of-pre-exposure-prophylaxis-prep-among-women-who-inject-drugs-in-nyc-the-importance-of-networks-and-syringe-exchange-programs-for-hiv-prevention
#6
Suzan M Walters, Kathleen H Reilly, Alan Neaigus, Sarah Braunstein
BACKGROUND: Women who inject drugs (WWID) are at heightened risk for HIV due to biological, behavioral, and structural factors. Pre-exposure prophylaxis (PrEP) could aid in HIV prevention for WWID. However, little is known about WWID awareness of PrEP, which is a necessary step that must occur before PrEP uptake. We report factors associated with greater awareness among WWID to identify efficient means of awareness dissemination. METHODS: Data from the 2015 National HIV Behavioral Surveillance (NHBS) system cycle on injection drug use collected in New York City (NYC) were used...
June 29, 2017: Harm Reduction Journal
https://www.readbyqxmd.com/read/28649117/pricing-the-future-in-the-seventeenth-century-calculating-technologies-in-competition
#7
William Deringer
Time is money. But how much? What is money in the future worth to you today? This question of "present value" arises in myriad economic activities, from valuing financial securities to real estate transactions to governmental cost-benefit analysis-even the economics of climate change. In modern capitalist practice, one calculation offers the only "rational" way to answer: compound-interest discounting. In the early modern period, though, economic actors used at least two alternative calculating technologies for thinking about present value, including a vernacular technique called years purchase and discounting by simple interest...
2017: Technology and Culture
https://www.readbyqxmd.com/read/28646512/wmj-8-b-a-novel-hydroxamate-derivative-induces-mda-mb-231-breast-cancer-cell-death-via-shp-1-stat3-survivin-cascade
#8
Yu-Fan Chuang, Shiu-Wen Huang, Ya-Fen Hsu, Meng-Chieh Yu, George Ou, Wei-Jan Huang, Ming-Jen Hsu
BACKGROUND AND PURPOSE: Histone deacetylase (HDAC) inhibitors with broad-spectrum anti-tumor properties has been described and attracted lots of attention in the field of drug discovery. However, the underlying anti-tumor mechanisms of HDAC inhibitors remain incompletely understood. In this study, we aimed to characterize the underlying mechanisms of a novel hydroxamate-based HDAC inhibitor, WMJ-8-B, in inducing MDA-MB-231 breast cancer cell death. EXPERIMENTAL APPROACH: WMJ-8-B's effects on cell viability, cell cycle distribution, apoptosis, as well as signaling molecules modification and activation were analyzed by MTT assay, flowcytometric analysis, immunoblotting, reporter assay, ChIP analysis and siRNA strategy...
June 23, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28619027/-health-is-my-capital-a-qualitative-study-of-access-to-healthcare-by-chinese-migrants-in-singapore
#9
Wai Jia Tam, Wei Leong Goh, Jeffrey Chua, Helena Legido-Quigley
BACKGROUND: Since the 1970s, Singapore has turned into one of the major receiving countries of foreign workers in Southeast Asia. Over the years, challenges surrounding access to healthcare by Chinese migrant workers have surfaced globally. This study aims to explore the experiences of Chinese migrants accessing primary and secondary/tertiary healthcare in Singapore, and the opportunities for overcoming these barriers. METHODS: We conducted 25 in-depth interviews of 20 Chinese migrants and five staff from HealthServe, a non-governmental organization serving Chinese migrants in Singapore from October 2015 to January 2016...
June 15, 2017: International Journal for Equity in Health
https://www.readbyqxmd.com/read/28618493/simple-wealth-distribution-model-causing-inequality-induced-crisis-without-external-shocks
#10
Henri Benisty
We address the issue of the dynamics of wealth accumulation and economic crisis triggered by extreme inequality, attempting to stick to most possibly intrinsic assumptions. Our general framework is that of pure or modified multiplicative processes, basically geometric Brownian motions. In contrast with the usual approach of injecting into such stochastic agent models either specific, idiosyncratic internal nonlinear interaction patterns or macroscopic disruptive features, we propose a dynamic inequality model where the attainment of a sizable fraction of the total wealth by very few agents induces a crisis regime with strong intermittency, the explicit coupling between the richest and the rest being a mere normalization mechanism, hence with minimal extrinsic assumptions...
May 2017: Physical Review. E
https://www.readbyqxmd.com/read/28616251/physical-micro-environment-interventions-for-healthier-eating-in-the-workplace-protocol-for-a-stepped-wedge-randomised-controlled-pilot-trial
#11
Milica Vasiljevic, Emma Cartwright, Rachel Pechey, Gareth J Hollands, Dominique-Laurent Couturier, Susan A Jebb, Theresa M Marteau
BACKGROUND: An estimated one third of energy is consumed in the workplace. The workplace is therefore an important context in which to reduce energy consumption to tackle the high rates of overweight and obesity in the general population. Altering environmental cues for food selection and consumption-physical micro-environment or 'choice architecture' interventions-has the potential to reduce energy intake. The first aim of this pilot trial is to estimate the potential impact upon energy purchased of three such environmental cues (size of portions, packages and tableware; availability of healthier vs...
2017: Pilot and Feasibility Studies
https://www.readbyqxmd.com/read/28560335/global-disparity-in-the-supply-of-commercial-weather-and-climate-information-services
#12
Lucien Georgeson, Mark Maslin, Martyn Poessinouw
Information about weather and climate is vital for many areas of decision-making, particularly under conditions of increasing vulnerability and uncertainty related to climate change. We have quantified the global commercial supply of weather and climate information services. Although government data are sometimes freely available, the interpretation and analysis of those data, alongside additional data collection, are required to formulate responses to specific challenges in areas such as health, agriculture, and the built environment...
May 2017: Science Advances
https://www.readbyqxmd.com/read/28534276/disentangling-child-specific-and-family-wide-processes-underlying-negative-mother-child-transactions
#13
André Plamondon, Dillon T Browne, Sheri Madigan, Jennifer M Jenkins
The current study examines the transactional processes between maternal negativity and child disruptive behavior during early childhood, using a sibling comparison design. This design allows for a more sophisticated test of the behavioral training hypothesis than is possible when only one child per family is included in the analysis as it excludes two confounders (passive gene-environment correlation and family-wide environmental influence). Three hundred and ninety-seven families were visited on three occasions when the target child was 1...
May 23, 2017: Journal of Abnormal Child Psychology
https://www.readbyqxmd.com/read/28512634/user-experience-analysis-of-e-tb-manager-a-nationwide-electronic-tuberculosis-recording-and-reporting-system-in-ukraine
#14
Niranjan Konduri, Kelly Sawyer, Nataliya Nizova
Ukraine has successfully implemented e-TB Manager nationwide as its mandatory national tuberculosis registry after first introducing it in 2009. Our objective was to perform an end-of-programme evaluation after formal handover of the registry administration to Ukraine's Centre for Disease Control in 2015. We conducted a nationwide, cross-sectional, anonymous, 18-point user experience survey, and stratified the registry's transaction statistics to demonstrate usability. Contrary to initial implementation experience, older users (aged >50 years), often with limited or no computer proficiency prior to using the registry, had significantly better user experience scores for at least six of the 12 measures compared to younger users (aged 18-29 years)...
April 2017: ERJ Open Research
https://www.readbyqxmd.com/read/28502034/stressful-life-events-during-adolescence-and-risk-for-externalizing-and-internalizing-psychopathology-a-meta-analysis
#15
REVIEW
Jaume March-Llanes, Laia Marqués-Feixa, Laura Mezquita, Lourdes Fañanás, Jorge Moya-Higueras
The main objective of the present research was to analyze the relations between stressful life events and the externalizing and internalizing spectra of psychopathology using meta-analytical procedures. After removing the duplicates, a total of 373 papers were found in a literature search using several bibliographic databases, such as the PsycINFO, Medline, Scopus, and Web of Science. Twenty-seven studies were selected for the meta-analytical analysis after applying different inclusion and exclusion criteria in different phases...
May 13, 2017: European Child & Adolescent Psychiatry
https://www.readbyqxmd.com/read/28498843/when-bitcoin-encounters-information-in-an-online-forum-using-text-mining-to-analyse-user-opinions-and-predict-value-fluctuation
#16
Young Bin Kim, Jurim Lee, Nuri Park, Jaegul Choo, Jong-Hyun Kim, Chang Hun Kim
Bitcoin is an online currency that is used worldwide to make online payments. It has consequently become an investment vehicle in itself and is traded in a way similar to other open currencies. The ability to predict the price fluctuation of Bitcoin would therefore facilitate future investment and payment decisions. In order to predict the price fluctuation of Bitcoin, we analyse the comments posted in the Bitcoin online forum. Unlike most research on Bitcoin-related online forums, which is limited to simple sentiment analysis and does not pay sufficient attention to note-worthy user comments, our approach involved extracting keywords from Bitcoin-related user comments posted on the online forum with the aim of analytically predicting the price and extent of transaction fluctuation of the currency...
2017: PloS One
https://www.readbyqxmd.com/read/28498292/the-effects-of-conflicts-of-interest-on-practice-patterns-and-complication-rates-in-spine-surgery
#17
Ralph W Cook, Joseph A Weiner, Michael S Schallmo, Danielle S Chun, Kathryn A Barth, Sameer K Singh, Wellington K Hsu
STUDY DESIGN: Retrospective cohort study. OBJECTIVE: We sought to determine whether financial relationships with industry had any impact on operative and/or complication rates of spine surgeons performing fusion surgeries. SUMMARY OF BACKGROUND DATA: Recent actions from Congress and the Institute of Medicine have highlighted the importance of conflicts of interest among physicians. Orthopaedic surgeons and neurosurgeons have been identified as receiving the highest amount of industry payments among all specialties...
May 11, 2017: Spine
https://www.readbyqxmd.com/read/28493481/hospital-and-health-insurance-markets-concentration-and-inpatient-hospital-transaction-prices-in-the-u-s-health-care-market
#18
Seidu Dauda
OBJECTIVE: To examine the effects of hospital and insurer markets concentration on transaction prices for inpatient hospital services. DATA SOURCES: Measures of hospital and insurer markets concentration derived from American Hospital Association and HealthLeaders-InterStudy data are linked to 2005-2008 inpatient administrative data from Truven Health MarketScan Databases. STUDY DESIGN: Uses a reduced-form price equation, controlling for cost and demand shifters and accounting for possible endogeneity of market concentration using instrumental variables (IV) technique...
May 11, 2017: Health Services Research
https://www.readbyqxmd.com/read/28490855/using-transactivity-to-understand-emergence-of-team-learning
#19
Hildert Zoethout, Renate Wesselink, Piety Runhaar, Martin Mulder
Team learning is a recurrent topic in research on effective teamwork. However, research about the fact that team learning processes emerge from conversations and the different forms this emergence can take is limited. The aim of this study is to determine whether the extent to which team members act on each other's reasoning (transactivity) can be used to understand how team learning processes emerge. Research on teacher teams was used as the case study: Video recordings of three different teacher teams were used as primary data, and the data were analyzed using qualitative interaction analysis...
April 2017: Small Group Research
https://www.readbyqxmd.com/read/28484948/enhanced-recognition-of-memorable-pictures-in-ultra-fast-rsvp
#20
Nico Broers, Mary C Potter, Mark R Nieuwenstein
Long-term recognition memory for some pictures is consistently better than for others (Isola, Xiao, Parikh, Torralba, & Oliva, IEEE Transaction on Pattern Analysis and Machine Intelligence (PAMI), 36(7), 1469-1482, 2014). Here, we investigated whether pictures found to be memorable in a long-term memory test are also perceived more easily when presented in ultra-rapid RSVP. Participants viewed 6 pictures they had never seen before that were presented for 13 to 360 ms per picture in a rapid serial visual presentation (RSVP) sequence...
May 8, 2017: Psychonomic Bulletin & Review
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