scholarly journals A study on the influence of collective information about ‘impersonal others’ on people’s issue perceptions, attitudes and political behaviors

2017 ◽  
Vol null (44) ◽  
pp. 5-47
Author(s):  
양승찬 ◽  
Seo Hee Jung
2019 ◽  
Vol 49 (3) ◽  
pp. 441-454 ◽  
Author(s):  
Satakshi Aggarwal ◽  
Tanu Jain

Purpose Modern thermal and non-thermal pretreatment techniques, namely, enzymatic treatment, gas phase plasma treatment and ohmic heating have become more pronounced over conventional techniques for enhanced coloured phytochemicals (pigments) extraction. Presently, numbers of pretreatment techniques are available with some unique feature. It is difficult to choose best pretreatment method to be employed for phytochemicals extraction from different sources. Therefore, this paper aims to discuss different modern pretreatment techniques for extraction with their potential results over conventional techniques. Design/methodology/approach Research and review articles targeting to the thermal and non-thermal pretreatment techniques were collected from Google Scholar. The required information has been tabulated and discussed which included qualities of modern pretreatment techniques over conventional techniques, phytochemical extraction and best pretreatment methods for optimized results. Findings Every pre-treatment has its own advantages and disadvantages for a particular phytochemical and its extraction from various sources. Enzymes can be used in combinations to enhance final yield like extraction of carotenoids (pectinase, cellulase and hemicellulase) from chillies and lycopene (pectinase and cellulase) from tomato. Utilization of each method depends upon many factors such as source of pigment, cost and energy consumption. CO2 pretreatment gives good results for carotenoid extraction from algae sources. Ohmic heating can yield high anthocyanin content. Modifications in conventional blanching has reduced final waste and improvised the properties of pigment. Originality/value This study comprises collective information regarding modern pre-treatment for extraction over conventional pre-treatments. The study also covers future trends and certain new hybrid approaches which are still less flourished.


Author(s):  
Wojciech Łukowski

Spatial and social mobility in an increasingly globalized world is associated with new challenges for social sciences, including political science. This also applies to methods and methodology. The article aims to reveal the cognitive potential that lies in the use of multi–sited ethnography for research on politics and on the study of political behaviors (das Politische). The utility of this approach is illustrated on the basis of the research on social and spatial mobility of small town residents conducted with the use of this method.


2018 ◽  
Vol 18 (2) ◽  
pp. 50-57
Author(s):  
K. Lalchhandama

Scrub typhus is one the most important re-emerging infectious disease, and perhaps, the most important bacterial disease. Caused by Orientia tsutsugamushi, it is transmitted through the bite of mites belonging to the genus Leptotrombidium, in which the bacteria are obligate parasites. Though the mites are natural ectoparasites of rodents and other animals, in which there is no disease, opportunistic infection to humans gives rise to a serious disease. Known to Japanese physicians as tsutsugamushi (insect disease), human infection is caused by the larvae of trombiculid mites, the fact established by Mataro Nagayo and co-workers established in 1917. The pathogen was discovered by Naosuke Hayashi in 1920. In Mizoram, the disease has been rampant since 2011. This paper summarises available data on the prevalence of the infection in different districts base on collective information from various sources. Records between 2012 and 2018 show that over a thousand people had been infected and 35 people had died of the disease.


Author(s):  
Eric A. Whitaker ◽  
John M. Fulwider

This chapter examines whether there are perceptual differences in how partisan identifiers think about the in-group and out-group, and whether these judgments relate reliably to other attitudes and political behaviors. It first selectively reviews the psychological literature on social identity theory and group-based perceptual differences, focusing primarily on the out-group homogeneity effect. The subsequent analyses then consider and examine: how perceptions of in-group and out-group similarity and agreement vary among Democrats and Republicans, whether these judgments are systematically related to affective judgments about political groups and political figures, and whether these judgments relate to conventional political behaviors, such as voter turnout and vote choice. Finally, the chapter concludes with a set of recommendations for future research.


2015 ◽  
Vol 17 (2) ◽  
pp. 193-219 ◽  
Author(s):  
Palaniappan Shamala ◽  
Rabiah Ahmad ◽  
Ali Hussein Zolait ◽  
Shahrin bin Sahib

Purpose – Information security has become an essential entity for organizations across the globe to eliminate the possible risks in their organizations by conducting information security risk assessment (ISRA). However, the existence of numerous different types of risk assessment methods, standards, guidelines and specifications readily available causes the organizations to face the daunting tasks in determining the most suitable method that would augur well in meeting their needs. Therefore, to overcome this tedious process, this paper suggests collective information structure model for ISRA. Design/methodology/approach – The proposed ISRA model was developed by deploying a questionnaire using close-ended questions administrated to a group of information security practitioners in Malaysia (N = 80). The purpose of the survey was to strengthen and add more relevant additional features to the existing framework, as it was developed based on secondary data. Findings – Previous comparative and analyzed studies reveals that all the six types of ISRA methodologies have features of the same kind of information with a slight difference in form. Therefore, questionnaires were designed to insert additional features to the research framework. All the additional features chosen were based on high frequency of more than half percentage agreed responses from respondents. The analyses results inspire in generating a collective information structure model which more practical in the real environment of the workplace. Practical implications – Generally, organizations need to make comparisons between methodologies and decide on the best due to the inexistence of agreed reference benchmark in ISRA methodologies. This tedious process leads to unwarranted time, money and energy consumption. Originality/value – The collective information structure model for ISRA aims to assist organizations in getting a general view of ISRA flow and gathering information on the requirements to be met before risk assessment can be conducted successfully. This model can be conveniently used by organizations to complete all the required planning as well as to select the suitable methods to complete the ISRA.


1997 ◽  
Vol 81 (3) ◽  
pp. 945-946 ◽  
Author(s):  
Matthew Valle

The purpose of this study was to test the hypothesis that increases in perceptions of organizational politics are associated with increases in the frequency and type of subsequent political behaviors. Regression analysis using data from 260 full-time employees indicated that the frequency of proactive and reactive political behaviors would increase for those individuals who perceived greater politics in their organization.


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