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https://www.readbyqxmd.com/read/28231286/lexicon-enhanced-sentiment-analysis-framework-using-rule-based-classification-scheme
#1
Muhammad Zubair Asghar, Aurangzeb Khan, Shakeel Ahmad, Maria Qasim, Imran Ali Khan
With the rapid increase in social networks and blogs, the social media services are increasingly being used by online communities to share their views and experiences about a particular product, policy and event. Due to economic importance of these reviews, there is growing trend of writing user reviews to promote a product. Nowadays, users prefer online blogs and review sites to purchase products. Therefore, user reviews are considered as an important source of information in Sentiment Analysis (SA) applications for decision making...
2017: PloS One
https://www.readbyqxmd.com/read/28202961/early-brain-development-in-infants-at-high-risk-for-autism-spectrum-disorder
#2
Heather Cody Hazlett, Hongbin Gu, Brent C Munsell, Sun Hyung Kim, Martin Styner, Jason J Wolff, Jed T Elison, Meghan R Swanson, Hongtu Zhu, Kelly N Botteron, D Louis Collins, John N Constantino, Stephen R Dager, Annette M Estes, Alan C Evans, Vladimir S Fonov, Guido Gerig, Penelope Kostopoulos, Robert C McKinstry, Juhi Pandey, Sarah Paterson, John R Pruett, Robert T Schultz, Dennis W Shaw, Lonnie Zwaigenbaum, Joseph Piven
Brain enlargement has been observed in children with autism spectrum disorder (ASD), but the timing of this phenomenon, and the relationship between ASD and the appearance of behavioural symptoms, are unknown. Retrospective head circumference and longitudinal brain volume studies of two-year olds followed up at four years of age have provided evidence that increased brain volume may emerge early in development. Studies of infants at high familial risk of autism can provide insight into the early development of autism and have shown that characteristic social deficits in ASD emerge during the latter part of the first and in the second year of life...
February 15, 2017: Nature
https://www.readbyqxmd.com/read/28187343/a-study-of-best-practices-in-promoting-sustainable-urbanization-in-china
#3
Yongtao Tan, Hui Xu, Liudan Jiao, J Jorge Ochoa, Liyin Shen
In the past twenty years, various sustainable urban development policies and methods had been implemented within China, such that sustainable urbanization is now more widely accepted. Some of these policies and methods have been found to be successful in improving the sustainability of cities in China. Those practices can be defined as the best practices of sustainable urbanization, which can provide useful references for future urban developments. However, few existing studies examine how to learn from these best practices...
February 7, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28097618/sex-behaviors-as-social-cues-motivating-social-venue-patronage-among-young-black-men-who-have-sex-with-men
#4
Lindsay E Young, Stuart Michaels, Adam Jonas, Aditya S Khanna, Britt Skaathun, Ethan Morgan, John A Schneider
HIV prevention programs often focus on the physical social venues where men who have sex with men (MSM) frequent as sites where sex behaviors are assumed to be practiced and risk is conferred. But, how exactly these behaviors influence venue patronage is not well understood. In this study, we present a two-mode network analysis that determines the extent that three types of sex behaviors-condomless sex, sex-drug use, and group sex-influence the patronage of different types of social venues among a population sample of young Black MSM (YBMSM) (N = 623)...
January 17, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/28062516/systems-thinking-in-public-health-a-bibliographic-contribution-to-a-meta-narrative-review
#5
Saad Chughtai, Karl Blanchet
BACKGROUND: Research across the formal, natural and social sciences has greatly expanded our knowledge about complex systems in recent decades, informing a broadly inclusive, cross-disciplinary conceptual framework referred to as Systems Thinking (ST). Its use in public health is rapidly increasing, although there remains a poor understanding of how these ideas have been imported, adapted and elaborated by public health research networks worldwide. METHOD: This review employed a mixed methods approach to narrate the development of ST in public health...
January 6, 2017: Health Policy and Planning
https://www.readbyqxmd.com/read/28034788/an-unsupervised-machine-learning-model-for-discovering-latent-infectious-diseases-using-social-media-data
#6
Sunghoon Lim, Conrad S Tucker, Soundar Kumara
INTRODUCTION: The authors of this work propose an unsupervised machine learning model that has the ability to identify real-world latent infectious diseases by mining social media data. In this study, a latent infectious disease is defined as a communicable disease that has not yet been formalized by national public health institutes and explicitly communicated to the general public. Most existing approaches to modeling infectious-disease-related knowledge discovery through social media networks are top-down approaches that are based on already known information, such as the names of diseases and their symptoms...
December 26, 2016: Journal of Biomedical Informatics
https://www.readbyqxmd.com/read/28031301/social-mobilization-and-community-engagement-central-to-the-ebola-response-in-west-africa-lessons-for-future-public-health-emergencies
#7
Amaya M Gillespie, Rafael Obregon, Rania El Asawi, Catherine Richey, Erma Manoncourt, Kshiitij Joshi, Savita Naqvi, Ade Pouye, Naqibullah Safi, Ketan Chitnis, Sabeeha Quereshi
Following the World Health Organization (WHO) declaration of a Public Health Emergency of International Concern regarding the Ebola outbreak in West Africa in July 2014, UNICEF was asked to co-lead, in coordination with WHO and the ministries of health of affected countries, the communication and social mobilization component-which UNICEF refers to as communication for development (C4D)-of the Ebola response. For the first time in an emergency setting, C4D was formally incorporated into each country's national response, alongside more typical components such as supplies and logistics, surveillance, and clinical care...
December 23, 2016: Global Health, Science and Practice
https://www.readbyqxmd.com/read/28019061/students-perceptions-of-a-blended-learning-experience-in-dental-education
#8
S Varthis, O R Anderson
INTRODUCTION: "Flipped" instructional sequencing is a new instructional method where online instruction precedes the group meeting, allowing for more sophisticated learning through discussion and critical thinking during the in-person class session; a novel approach studied in this research. PURPOSE: The purpose of this study was to document dental students' perceptions of flipped-based blended learning and to apply a new method of displaying their perceptions based on Likert-scale data analysis using a network diagramming method known as an item correlation network diagram (ICND)...
December 25, 2016: European Journal of Dental Education: Official Journal of the Association for Dental Education in Europe
https://www.readbyqxmd.com/read/28000354/evaluation-of-a-social-network-intervention-for-people-with-mild-to-borderline-intellectual-disabilities
#9
A E van Asselt-Goverts, P J C M Embregts, A H C Hendriks
BACKGROUND: Little is known about the effectiveness of interventions aimed at enhancing the social networks of people with intellectual disabilities. This study explores the results of such an intervention. How did the clients with mild to borderline intellectual disabilities and their support workers evaluate the intervention? What did they learn from it? Were there any changes in network characteristics, satisfaction and wishes in relation to networks, participation, loneliness, self-determination or self-esteem? METHOD: The evaluation of the intervention was explored from several perspectives (i...
December 21, 2016: Journal of Applied Research in Intellectual Disabilities: JARID
https://www.readbyqxmd.com/read/27974523/epidemiological-models-to-control-the-spread-of-information-in-marine-mammals
#10
Zachary A Schakner, Michael G Buhnerkempe, Mathew J Tennis, Robert J Stansell, Bjorn K van der Leeuw, James O Lloyd-Smith, Daniel T Blumstein
Socially transmitted wildlife behaviours that create human-wildlife conflict are an emerging problem for conservation efforts, but also provide a unique opportunity to apply principles of infectious disease control to wildlife management. As an example, California sea lions (Zalophus californianus) have learned to exploit concentrations of migratory adult salmonids below the fish ladders at Bonneville Dam, impeding endangered salmonid recovery. Proliferation of this foraging behaviour in the sea lion population has resulted in a controversial culling programme of individual sea lions at the dam, but the impact of such culling remains unclear...
December 14, 2016: Proceedings. Biological Sciences
https://www.readbyqxmd.com/read/27940342/social-learning-within-a-community-of-practice-investigating-interactions-about-evaluation-among-zoo-education-professionals
#11
Kathayoon Khalil, Nicole M Ardoin, Deborah Wojcik
The accessibility and ubiquity of zoos and aquariums-which reach over 700 million people worldwide annually-make them critical sites for science and environmental learning. Through educational offerings, these sites can generate excitement and curiosity about nature and motivate stewardship behavior, but only if their programs are high quality and meet the needs of their audiences. Evaluation is, therefore, critical: knowing what works, for whom, and under what conditions must be central to these organizations...
December 5, 2016: Evaluation and Program Planning
https://www.readbyqxmd.com/read/27893907/patterns-and-perceptions-of-asynchronous-video-discussion-in-a-graduate-health-sciences-course
#12
Mollie Cummins, Naresh Sundar Rajan, Chad Hodge, Ramkiran Gouripeddi
BACKGROUND: Studies of graduate online education indicate a need for increased interaction among students and faculty. However, it can be challenging to foster a high level of scholarly interaction and engagement in fully online courses. The objective of this study was to evaluate student perceptions and participation patterns related to online, asynchronous video discussion in a graduate health sciences course. METHOD: An asynchronous video discussion was piloted in a 2014 interprofessional informatics course and students were subsequently surveyed to determine their perceptions of this approach...
December 1, 2016: Journal of Nursing Education
https://www.readbyqxmd.com/read/27871301/an-innovative-and-collaborative-partnership-between-patients-with-rare-disease-and-industry-supported-registries-the-global-ahus-registry
#13
REVIEW
Len Woodward, Sally Johnson, Johan Vande Walle, Joran Beck, Christoph Gasteyger, Christoph Licht, Gema Ariceta
BACKGROUND: Patients are becoming increasingly involved in research which can promote innovation through novel ideas, support patient-centred actions, and facilitate drug development. For rare diseases, registries that collect data from patients can increase knowledge of the disease's natural history, evaluate clinical therapies, monitor drug safety, and measure quality of care. The active participation of patients is expected to optimise rare-disease management and improve patient outcomes...
November 21, 2016: Orphanet Journal of Rare Diseases
https://www.readbyqxmd.com/read/27859899/neural-signatures-of-trust-in-reciprocity-a-coordinate-based-meta-analysis
#14
Gabriele Bellucci, Sergey V Chernyak, Kimberly Goodyear, Simon B Eickhoff, Frank Krueger
Trust in reciprocity (TR) is defined as the risky decision to invest valued resources in another party with the hope of mutual benefit. Several fMRI studies have investigated the neural correlates of TR in one-shot and multiround versions of the investment game (IG). However, an overall characterization of the underlying neural networks remains elusive. Here, a coordinate-based meta-analysis was employed (activation likelihood estimation method, 30 articles) to investigate consistent brain activations in each of the IG stages (i...
November 17, 2016: Human Brain Mapping
https://www.readbyqxmd.com/read/27837572/clinical-and-cognitive-factors-affecting-psychosocial-functioning-in-remitted-patients-with-bipolar-disorder
#15
G Konstantakopoulos, N Ioannidi, M Typaldou, D Sakkas, P Oulis
Impaired interpersonal, social, and occupational functioning is very often observed in patients with bipolar disorder, not only at the acute stages of the illness but in remission as well. This finding raises the question of multiple factors that might affect psychosocial functioning in bipolar patients, such as residual subsyndromal symptoms and neuropsychological deficits. Social cognition impairment, especially impaired Theory of Mind (ToM), might also play an important role in bipolar patients' every-day functioning, similarly to what was found in patients with schizophrenia...
July 2016: Psychiatrikē, Psychiatriki
https://www.readbyqxmd.com/read/27807877/social-network-analysis-in-medical-education
#16
Rachel Isba, Katherine Woolf, Robert Hanneman
CONTENT: Humans are fundamentally social beings. The social systems within which we live our lives (families, schools, workplaces, professions, friendship groups) have a significant influence on our health, success and well-being. These groups can be characterised as networks and analysed using social network analysis. SOCIAL NETWORK ANALYSIS: Social network analysis is a mainly quantitative method for analysing how relationships between individuals form and affect those individuals, but also how individual relationships build up into wider social structures that influence outcomes at a group level...
January 2017: Medical Education
https://www.readbyqxmd.com/read/27774098/social-media-meets-big-urban-data-a-case-study-of-urban-waterlogging-analysis
#17
Ningyu Zhang, Huajun Chen, Jiaoyan Chen, Xi Chen
With the design and development of smart cities, opportunities as well as challenges arise at the moment. For this purpose, lots of data need to be obtained. Nevertheless, circumstances vary in different cities due to the variant infrastructures and populations, which leads to the data sparsity. In this paper, we propose a transfer learning method for urban waterlogging disaster analysis, which provides the basis for traffic management agencies to generate proactive traffic operation strategies in order to alleviate congestion...
2016: Computational Intelligence and Neuroscience
https://www.readbyqxmd.com/read/27683899/partial-adaptation-of-obtained-and-observed-value-signals-preserves-information-about-gains-and-losses
#18
Christopher J Burke, Michelle Baddeley, Philippe N Tobler, Wolfram Schultz
UNLABELLED: Given that the range of rewarding and punishing outcomes of actions is large but neural coding capacity is limited, efficient processing of outcomes by the brain is necessary. One mechanism to increase efficiency is to rescale neural output to the range of outcomes expected in the current context, and process only experienced deviations from this expectation. However, this mechanism comes at the cost of not being able to discriminate between unexpectedly low losses when times are bad versus unexpectedly high gains when times are good...
September 28, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27679839/social-networking-services-based-communicative-care-for-patients-with-diabetes-mellitus-in-korea
#19
Hun-Sung Kim, Yoo Jin Jeong, Sun Jung Baik, So Jung Yang, Tong Min Kim, Hyunah Kim, Hyunyong Lee, Seung-Hwan Lee, Jae Hyoung Cho, In-Young Choi, Kun-Ho Yoon
OBJECTIVES: Social networking services (SNS)-based online communities are good examples of improving quality of care by incorporating information technology into medicine. Therefore, we created an SNS-based community care webpage for communication among patients with diabetes mellitus (DM). We aimed to identify what diabetic patients wanted to know and were interested in by analyzing their posts and classified content in which users were interested. METHODS: As opposed to the existing physician-focused health information websites, we built a patient-focused experience exchange website, "I love insulin (http://www...
September 28, 2016: Applied Clinical Informatics
https://www.readbyqxmd.com/read/27677951/a-global-exploratory-analysis-of-men-participating-in-gender-based-violence-prevention
#20
Richard M Tolman, Erin A Casey, Christopher T Allen, Juliana Carlson, Cliff Leek, Heather L Storer
Organizations addressing gender-based violence (GBV) increasingly include men as partners in prevention efforts. However, little is known about men who get involved in those efforts and what specific actions they take. We present analyses of data from an international sample of men involved in gender-based prevention work that aimed to describe (a) the nature of participants' involvement in prevention efforts, in both formal programming and in their daily lives; (b) characteristics of engaged men, including gender and bystander-related attitudes and beliefs, and social networks; and (c) factors that sustain men's involvement in GBV movements over time...
September 26, 2016: Journal of Interpersonal Violence
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