scholarly journals Driving Mechanism of Power Battery Recycling Systems in Companies

2020 ◽  
Vol 17 (21) ◽  
pp. 8204
Author(s):  
Baojian Zhang ◽  
Jianqiang Li ◽  
Xiaohang Yue
Keyword(s):  
Public Health ◽  
Technological Innovation ◽  
Environmental Governance ◽  
Value Added ◽  
Public Health Research ◽  
Driving Mechanism ◽  
Innovation Capability ◽  
Recycling System ◽  
Battery Recycling ◽  
Power Battery

In recent years, international environmental and public health research has become a hot topic, and battery recycling, which is often mentioned separately from waste disposal, has likewise become an academic topic. Battery recycling research is beneficial not only for controlling toxic and harmful substances, but also for public health. In addition, battery recycling brings value-added benefits to company management. As the most important link in the battery supply chain, the driving mechanism of battery recycling in the new electric vehicle industry will become particularly important. The subject of battery recycling is diverse, and the relationships among influencing factors are complex, thereby presenting a fluctuating state. Against this background, this study constructs a system dynamics model from the perspective of a main sorting and recycling system, a technological innovation subsystem and a replacement subsystem. Moreover, this study examines the driving mechanism of the power battery recycling system of a microlevel company. Focusing on the systematic impact of technological innovation capability and substitution, we find that the technological innovation drive of companies increases the total effect of required costs and product demands. It is embodied in two aspects, that is, the increase in the recovery rate leads to an increase in demand, whereas the increase in actual expenditures is less than the increase in technology-driven benefits. After technological innovation capability is improved, the effect of the technological innovation multiplier on the driving mechanism of companies is shown as rapid response time changes. In the substitution component of a company recycling system, we find that the maximum substitution rate limiting expectations has no significant impact on product differentiation. The leading effect of technological innovation capability is more obvious than that of substitution activity. Based on these findings, several suggestions for company operation and environmental governance are presented.

scholarly journals How to improve the technological innovation capability of latecomer firms An integrated perspective

2020 ◽  
Vol 214 ◽  
pp. 02041
Author(s):  
Lei Yang ◽  
Haibing Liu
Keyword(s):  
Technological Innovation ◽  
Catalytic Mechanism ◽  
Theoretical Perspective ◽  
Three Dimensions ◽  
Structure Theory ◽  
Innovation Strategy ◽  
Driving Mechanism ◽  
Innovation Capability ◽  
Theoretical Contribution ◽  
Intermediate Variable

This paper discusses the evolution track and micro-mechanism of LCFs’ technological innovation capability from the perspective of integration of “Innovation Strategy-Innovation Paradigm-technological Innovation capability(SPT)”. It makes an longitudinal exploratory case of Huawei Company from 1987 to 2018. In this paper, it is found that: first, Huawei’s evolution of technological innovation capability is “Imitation Innovation capability-Primary Secondary Innovation capability - Ripe Secondary Innovation capability - Integrated Innovation capability - Original Innovation capability”. Technology innovation capability can be measured from three dimensions of technical distance, technical efficiency and technical reserves. Second, absorptive capability is the intermediate variable between the interaction of innovation strategy and technological innovation capability. Third, the driving mechanism, regulating mechanism and catalytic mechanism among the integrated evolution model in SPT of LCFs’ are respectively the Knowledge Cycle Mechanism, Knowledge Diversity and Dissipative Structure Theory. The theoretical contribution of this paper is as follows: it provides a new theoretical perspective for the follow-up research, and also provides a theoretical reference for the existing LCFs to get out of the bottleneck of development.

scholarly journals Measuring childhood socioeconomic position in health research:Development and validation of childhood socioeconomic position questionnaire using mixed method approach

2019 ◽  
Vol 9 (1) ◽  
pp. 40-49
Author(s):  
Uma Vadassery Sankar ◽  
V Raman kutty ◽  
TN Anand
Keyword(s):  
Public Health ◽  
Young Adults ◽  
Psychometric Properties ◽  
Socioeconomic Position ◽  
Health Research ◽  
Parental Education ◽  
Value Added ◽  
Public Health Research ◽  
Second Phase ◽  
Related Factors

Background: There is no single best indicator to assess the childhood socioeconomic position (CSEP) in public health research. The aim of the study is to develop and validate a new questionnaire, with adequate psychometric properties, to measure the childhood SEP of the young adults. Methods: The first phase consisted of a qualitative phase to identify the variables to measure childhood SEP through the in-depth interviews among 15 young adults (18-45 years) of rural Kerala. The second phase was a quantitative phase to validate the questionnaire through a cross sectional survey among 200 young adults of Kerala. We did content validity, reliability tests and construct validity by using exploratory factor analysis of the questionnaire to demonstrate its psychometric properties. Results: The qualitative analysis reported 26 variables spread across 5 domains to measure the CSEP. Finally, the questionnaire has 11 questions with 3 domains named as value added through paternity, maternal occupation-related factors and parental education. The questionnaire has good reliability (Cronbach's α=0.88) also. Conclusion: We have developed a reliable and valid questionnaire to measure the childhood SEP of younger adults and can be used in various public health research.

The Rise of Anchor Institutions and the Threat to Community Health: Protecting Community Wealth, Building Community Power

2016 ◽  
Vol 3 (1) ◽  
Author(s):  
Lawrence T. Brown ◽  
Ashley Bachelder ◽  
Marisela B. Gomez ◽  
Alicia Sherrell ◽  
Imani Bryan
Keyword(s):  
Public Health ◽  
Economic Development ◽  
Local Governments ◽  
The United States ◽  
Public Health Research ◽  
Ethical Implications ◽  
Anchor Institutions ◽  
Health Related Research ◽  
Research Parks ◽  
Wealth Building

Academic institutions are increasingly playing pivotal roles in economic development and community redevelopment in cities around the United States. Many are functioning in the role of anchor institutions and building technology, biotechnology, or research parks to facilitate biomedical research. In the process, universities often partner with local governments, implementing policies that displace entire communities and families, thereby inducing a type of trauma that researcher Mindy Thompson Fullilove has termed “root shock.” We argue that displacement is a threat to public health and explore the ethical implications of university-led displacement on public health research, especially the inclusion of vulnerable populations into health-related research. We further explicate how the legal system has sanctioned the exercise of eminent domain by private entities such as universities and developers.Strategies that communities have employed in order to counter such threats are highlighted and recommended for communities that may be under the threat of university-led displacement. We also offer a critical look at the three dominant assumptions underlying university-sponsored development: that research parks are engines of economic development, that deconcentrating poverty via displacement is effective, and that poverty is simply the lack of economic or financial means. Understanding these fallacies will help communities under the threat of university-sponsored displacement to protect community wealth, build power, and improve health.

ELECTRIC VEHICLE BATTERY RECYCLING: SYSTEM DYNAMICS GAME BASED ANALYSIS FOR THE INFLUENCING FACTORS

2019 ◽  
Vol 18 (5) ◽  
pp. 1123-1136 ◽  
Author(s):  
Dong Mu ◽  
Xin Li ◽  
Jianbang Du ◽  
Yongwei Cheng ◽  
Salman Hanif ◽  
...  
Keyword(s):  
System Dynamics ◽  
Electric Vehicle ◽  
Influencing Factors ◽  
Recycling System ◽  
Battery Recycling ◽  
Electric Vehicle Battery

Trends in the incidence and mortality of oral cancer in Nevada (Preprint)

2020 ◽  
Author(s):  
Kevin Foote ◽  
Karl Kingsley
Keyword(s):  
Public Health ◽  
Oral Cancer ◽  
Cancer Incidence ◽  
Cancer Control ◽  
Cancer Registries ◽  
Public Health Research ◽  
Chi Square ◽  
Incidence And Mortality ◽  
The Us ◽  
Chi Square Analysis

BACKGROUND Reviews of national and state-specific cancer registries have revealed differences in rates of oral cancer incidence and mortality that have implications for public health research and policy. Many significant associations between head and neck (oral) cancers and major risk factors, such as cigarette usage, may be influenced by public health policy such as smoking restrictions and bans – including the Nevada Clean Indoor Act of 2006 (and subsequent modification in 2011). OBJECTIVE Although evaluation of general and regional advances in public policy have been previously evaluated, no recent studies have focused specifically on the changes to the epidemiology of oral cancer incidence and mortality in Nevada. METHODS Cancer incidence and mortality rate data were obtained from the National Cancer Institute (NCI) Division of Cancer Control and Population Sciences (DCCPS) Surveillance, Epidemiology and End Results (SEER) program. Most recently available rate changes in cancer incidence and mortality for Nevada included the years 2012 – 2016 and are age-adjusted to the year 2000 standard US population. Comparisons of any differences between Nevada and the overall US population were evaluated using Chi square analysis. RESULTS This analysis revealed that the overall rates of incidence and mortality from oral cancer in Nevada differs from that observed in the overall US population. For example, although the incidence of oral cancer among Caucasians is increasing in Nevada and the US overall, it is increasing at nearly twice that rate in Nevada, P=0.0002. In addition, although oral cancer incidence among Minorities in the US is declining, it is increasing in Nevada , P=0.0001. Analysis of reported mortality causes revealed that mortality from oral cancer increased in the US overall but declined in Nevada during the same period (2012-2016). More specifically, mortality among both Males and Females in the US is increasing, but is declining in Nevada, P=0.0027. CONCLUSIONS Analysis of the epidemiologic data from Nevada compared with the overall US revealed significant differences in rates of oral cancer incidence and mortality. More specifically, oral cancer incidence increased in Nevada between 2012-2016 among all groups analyzed (Males, Females, White, Minority), while decreases were observed nationally among Females and Minorities. Although mortality in Nevada decreased over this same time period (in contrast to the national trends), the lag time between diagnosis (incidence) and mortality suggests that these trends will change in the near future. CLINICALTRIAL Not applicable

The Perils of Partnership

2019 ◽  
Author(s):  
Jonathan H. Marks
Keyword(s):  
Public Health ◽  
Multinational Corporations ◽  
Separation Of Powers ◽  
Public Health Research ◽  
Noncommunicable Diseases ◽  
New Paradigm ◽  
Public Health Agencies ◽  
Ethical Implications ◽  
Health Agencies ◽  
Public Bodies

Collaboration with industry has become the paradigm in public health. Governments commonly develop close relationships with companies that are creating or exacerbating the very problems public health agencies are trying to solve. Nowhere is this more evident than in partnerships with food and soda companies to address obesity and diet-related noncommunicable diseases. The author argues that public-private partnerships and multistakeholder initiatives create webs of influence that undermine the integrity of public health agencies; distort public health research and policy; and reinforce the framing of public health problems and their solutions in ways that are least threatening to the commercial interests of corporate “partners.” We should expect multinational corporations to develop strategies of influence. But public bodies need to develop counter-strategies to insulate themselves from corporate influence in all its forms. The author reviews the ways in which we regulate public-public interactions (separation of powers) and private-private interactions (antitrust and competition laws), and argues for an analogous set of norms to govern public-private interactions. The book also offers a novel framework that is designed to help public bodies identify the systemic ethical implications of their existing or proposed relationships with industry actors. The book makes a compelling case that, in public health, the paradigm public-private interaction should be at arm’s length: separation, not collaboration. The author calls for a new paradigm to protect and promote public health while avoiding the ethical perils of partnership with industry.

Navigating the Ethics of Big Data in Public Health

2019 ◽  
pp. 353-367
Author(s):  
Effy Vayena ◽  
Lawrence Madoff
Keyword(s):  
Public Health ◽  
Big Data ◽  
Credit Card ◽  
Health Sector ◽  
Public Health Research ◽  
Ethical Challenges ◽  
The Public ◽  
Health Community ◽  
Digital Disease Detection ◽  
The Public Sphere

“Big data,” which encompasses massive amounts of information from both within the health sector (such as electronic health records) and outside the health sector (social media, search queries, cell phone metadata, credit card expenditures), is increasingly envisioned as a rich source to inform public health research and practice. This chapter examines the enormous range of sources, the highly varied nature of these data, and the differing motivations for their collection, which together challenge the public health community in ethically mining and exploiting big data. Ethical challenges revolve around the blurring of three previously clearer boundaries: between personal health data and nonhealth data; between the private and the public sphere in the online world; and, finally, between the powers and responsibilities of state and nonstate actors in relation to big data. Considerations include the implications for privacy, control and sharing of data, fair distribution of benefits and burdens, civic empowerment, accountability, and digital disease detection.

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