scholarly journals CONSTRUCTING THE CORPORATE INSTAGRAM DISCOURSE – A CRITICAL VISUAL DISCOURSE APPROACH

2018 ◽  
Vol 1 (1) ◽  
pp. 95-112 ◽  
Author(s):  
Søren Vigild Poulsen
Keyword(s):  
Social Media ◽  
Technology Use ◽  
Science Studies ◽  
Media Technology ◽  
Social Rules ◽  
Visual Discourse ◽  
Multimodal Discourse ◽  
Minor Degree ◽  
A Minor ◽  
Corporate Blog

Since October 2010, the Instagram app has provided its users with means of visual communication that previously were reserved for professional photographers. Simultaneously, the Instagram Corporation’s official blog has offered suggestions on how the features of the app could be applied. In this manner, the corporation has established a norm of Instagram use. Norms of technology use, i.e., socially learned ways of behaving and communicating with technology, are well-researched in technology and science studies, but thus far these studies have only included social media, e.g., Instagram, to a minor degree. Furthermore, it remains largely unexplored how these social rules are represented multimodally in discourses about social media technology. Through a critical multimodal discourse analysis, this paper describes how the aforementioned corporate regulative norms on the usage of Instagram were established on the corporate blog from 2010 to 2014. The findings show that the discourse on the blog adjusts its focus. Initially, it dealt with correctional tools for the app, but it then progressed into presenting tools for experimental visual expression. At the same time, the blog confines the experimental uses of the application and, thereby, the possible perception of what entertaining imagery is. This way, the study demonstrates how the Instagram Corporation seeks to regulate the use of the app.

Factors impacting innovation performance for entrepreneurs in India

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Sangeeta Gupta ◽  
Raiswa Saha ◽  
Jaspreet Kaur ◽  
Sakshi Kathuria ◽  
Justin Paul
Keyword(s):  
Social Media ◽  
Technology Use ◽  
Structural Equation ◽  
Equation Model ◽  
Innovation Performance ◽  
Media Technology ◽  
Content Type ◽  
Start Up ◽  
The Impact ◽  
Social Media Technology

PurposeSocial media technology use has elicited an increased interest among academicians and researchers worldwide. The present study examines the latent constructs, such as social media technology use (SMTU), innovation capability (IC), entrepreneurial orientation (EO) and innovation performance (IP), which have not been studied by researchers in the past. The purpose of the study is to examine the impact of SMTU and IC on EO and highlight the impact of EO on IP.Design/methodology/approachA questionnaire survey was conducted to collect data from 164 entrepreneurs, which included CEO/owners, managers or founders of start-up companies from India. The data were analysed with the structural equation model technique.FindingsThe results demonstrate that the model proposed in this study supports all the hypotheses of SMTU, IC, EO and IP. The results of this study provide evidence for the importance of SMTU as a crucial factor that came out from the analysis of Indian entrepreneurs which reiterates the point that the user-generated content could be very important. The results of the research show that entrepreneurs value and are looking forward to using social media for getting individual reviews from consumers about their marketing campaigns, product development and innovation.Practical implicationsAt the level of practice there are significant implications for decision-makers in start-up firms to become more attuned to how SMTU can significantly add importance to the customer experience. This study would also help managers and policymakers in understanding the importance of SMTU when seeking to improve the performance of the organizations.Originality/valueOwing to the increasingly collaborative innovation environment in entrepreneurship, the authors draw the attention of managers to the need of SMTU for innovation actions and provide a logical framework to guide action for organizational analysis.

Platelet Incorporation of Labelled Adenosine and Adenosine Diphosphate

1969 ◽  
Vol 22 (02) ◽  
pp. 304-315 ◽  
Author(s):  
E. W Salzman ◽  
T. P Ashford ◽  
D. A Chambers ◽  
Lena L. Neri
Keyword(s):  
Platelet Rich Plasma ◽  
Adenosine Diphosphate ◽  
Platelet Inhibition ◽  
Electron Microscopic ◽  
Platelet Binding ◽  
Minor Degree ◽  
A Minor ◽  
Plasma Marker ◽  
Electron Microscopic Radioautography ◽  
Simultaneous Assessment

SummaryAfter incubation of platelet-rich plasma with labelled adenosine or ADP, platelet incorporation of radioactivity was assessed. Platelets were rapidly separated for counting by filtration through cellulose acetate Millipore. Inulin-H3 served as a plasma marker, and triple isotope techniques permitted simultaneous assessment of the behavior of the adenine and phosphate moieties of ADP without washing of platelets. In other experiments, electron microscopic radioautography was employed to trace the label after platelet incorporation.The results were consistent with previous reports that ADP is dephosphorylated in plasma and is incorporated by platelets only as a dephosphorylated residue, probably adenosine. The label crossed the platelet membrane and entered the platelet, where it was distributed in platelet granules and the agranular cell sap. Concentration within granules occurred to a minor degree.The results support the hypothesis that platelet aggregation by ADP occurs without a persistent bond of ADP to the platelet. Inhibition of aggregation by adenosine probably depends on a metabolic or transport process rather than on competition between adenosine and ADP for platelet binding sites.

Using SurveyMonkey® to teach safe social media strategies to medical students in their clinical years

2015 ◽  
Vol 11 (2) ◽  
pp. 117-124 ◽  
Author(s):  
Katrina A. Bramstedt ◽  
Ben Ierna ◽  
Victoria Woodcroft-Brown
Keyword(s):  
Social Media ◽  
Medical Students ◽  
Media Ethics ◽  
Ethical Awareness ◽  
Media Technology ◽  
Undergraduate Medical Students ◽  
Clinical Rotations ◽  
Medical Apps ◽  
Practice Of Medicine ◽  
Medical Photography

Social media is a valuable tool in the practice of medicine, but it can also be an area of ‘treacherous waters’ for medical students. Those in their upper years of study are off-site and scattered broadly, undertaking clinical rotations; thus, in-house (university lecture) sessions are impractical. Nonetheless, during these clinical years students are generally high users of social media technology, putting them at risk of harm if they lack appropriate ethical awareness. We created a compulsory session in social media ethics (Doctoring and Social Media) offered in two online modes (narrated PowerPoint file or YouTube video) to fourth- and fifth-year undergraduate medical students. The novelty of our work was the use of SurveyMonkey® to deliver the file links, as well as to take attendance and deliver a post-session performance assessment. All 167 students completed the course and provided feedback. Overall, 73% Agreed or Strongly Agreed the course session would aid their professionalism skills and behaviours, and 95% supported delivery of the curriculum online. The most frequent areas of learning occurred in the following topics: email correspondence with patients, medical photography, and awareness of medical apps. SurveyMonkey® is a valuable and efficient tool for curriculum delivery, attendance taking, and assessment activities.

The Role of Platforms in Fulfilling the Potential of Crowdfunding as an Alternative Decentralized Arena for Cultural Financing

2019 ◽  
Vol 13 (1) ◽  
pp. 115-140 ◽  
Author(s):  
Roei Davidson
Keyword(s):  
Social Media ◽  
Heterogeneous System ◽  
Media Practices ◽  
Corporate Blog

Abstract This study considers cultural crowdfunding as a heterogeneous system that allows money and attention to flow from backers to founders of cultural projects in diverse cultural sectors and focuses on the nature of the standards governing it. It analyzes Kickstarter’s corporate blog since the platform’s launch and finds indications that social media practices are increasingly naturalized as integral to crowdfunding and that social media architectures are increasingly adopted by the crowdfunding platform. This, I argue, has a potential exclusionary effect. At the same time, the analysis finds evidence that Kickstarter is striving to develop an independent capacity to set aesthetic standards, which might moderate that effect and help constitute crowdfunding as an alternative decentralized arena for the funding of culture.

Internet Addiction Status and Related Factors among Medical Students: A Cross-Sectional Study in Western Iran

2021 ◽  
pp. 0272684X2110254
Author(s):  
Habibolah Khazaie ◽  
Javad Yoosefi Lebni ◽  
Jaffar Abbas ◽  
Behzad Mahaki ◽  
Fakhreddin Chaboksavar ◽  
...  
Keyword(s):  
Social Media ◽  
Standard Deviation ◽  
Medical Students ◽  
Internet Addiction ◽  
Technology Use ◽  
Standard Deviation Score ◽  
The Internet ◽  
Human Society ◽  
Cross Sectional ◽  
Internet And Social Media

Background In recent years, Internet and social media technology use have emerged as an integral tool of human society, and the evolution of technological integration, cyberspace, and web-technology has become a common practice in educational institutions. Internet usage among students has played an indispensable role in learning behavior; however, the excessive usage of the internet and social media leads to internet addiction. This original study has performed a focalized scrutiny on revealing relationships between internet addiction and associated factors among the students of medicine, dentistry, and pharmaceutical departments. Methods This descriptive and analytical study recruited medical students from the Self-governing Education Incubator of Kermanshah. This survey distributed questionnaires among the respondents’ three departments, and this statistical data reported on 420 valid responses of the respondents. They represent first and second-semester medical students of the academic year 2017–2018. The study selected medical students by applying Cochran's Sample Size Formula through Stratified Random Sampling and cross-sectional research design. The survey has utilized a demographic questionnaire of Young's Internet Addiction Test (IAT) for the data collection. The study analyzed received data by using SPSS version 23 and performed the descriptive statistics, and analytical statistics (t-test and ANOVA). Results The results of the present study established that the majority of subjects were female students (53.3%), and the average age was 23.84 ± 2.14, including the students of all departments. Besides, findings specified that the overall mean and standard deviation scores were 3.34 and ±0.88. Internet addiction revealed mean and the standard deviation score measured for all students 3.29 ± 0.73, 3.17 ± 0.92, and 3.57 ± 0.64 correspondingly. The survey results illustrated that medical students’ internet addiction substantially correlated with demographic variables, such as age, marital status, the field of study, academic term, significant time of consuming the internet, the key reason of utilizing the internet, and daily usage of the internet ( p < .05). Conclusion The results of the study specified that 25% of medical students showed internet addiction. The students are increasingly using the internet, and it has penetrated among students. The design and implementation of adequate educational programs and the application of internet-based efficiency interventions are essential for both knowledge acquisition and medical students’ healthy behavior.

Isolation of radioactive iodothyronines for kinetic studies: a comparison of two methods

1982 ◽  
Vol 99 (1) ◽  
pp. 64-71 ◽  
Author(s):  
Jens Faber ◽  
lb Bo Lumholtz ◽  
Carsten Kirkegaard ◽  
Kaj Siersbæk-Nielsen ◽  
Thorkild Friis
Keyword(s):  
Radioactive Iodine ◽  
Single Injection ◽  
Kinetic Studies ◽  
Acid Precipitation ◽  
Relative Difference ◽  
Metabolic Clearance ◽  
Metabolic Clearance Rate ◽  
Minor Degree ◽  
A Minor

Abstract. A method based on the principle of gel separation followed by antibody extraction (GSAE) has been developed for isolation of radioactive thyroxine (T4), 3,5,3'-triiodothyronine (T3), 3,3',5'-triiodothyronine (rT3), 3,3'-diiodothyronine (3,3'-T2), 3',5'-diiodothyronine (3',5'-T2) and 3'-monoiodothyronine (3'-T1) in serum. This method was used for the estimation of the metabolic clearance rate (MCR) of the iodothyronines using the single injection, non-compartmental approach, and was compared to the conventional trichloroacetic acid precipitation/ethanol extraction (TCA-E) technique. The GSAE method excluded the co-determination of radioactive iodine and iodoproteins, whereas the co-determination of radiolabelled daughter iodothyronines was found negligible. The relative difference of duplicate estimations of MCR was approximately 10%. Using the TCA-E method for isolation of tracer, the MCR of T4, T3 and rT3 was underestimated to a minor degree (20%), whereas the MCRs of 3,3'-T2, 3',5'-T2 and 3'-T1 were 20–40% of those estimated by the GSAE method. In conclusion the GSAE method was found suitable for kinetic studies of iodothyronines, whereas the TCA-E method cannot be used for turnover studies of 3,3'-T2, 3',5'-T2 or 3'-T1.

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