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71.
72.
Arti Yadav MSc Chongtham Nimi MSc Sweety Sharma PhD Jasleen Kaur MSc Rajinder Singh PhD 《Journal of forensic sciences》2023,68(6):1972-1981
Lip balm may be encountered as physical evidence in cases involving sexual assaults, homicides, and kidnappings. Lip balm can be used as corroborative evidence by providing a potential link between the victim, accused, and the crime scene. For lip balms to be used as evidence, it is important to understand the diversity and their aging process under different conditions. Therefore, in this study, ATR-FTIR spectroscopy in conjunction with chemometric tools such as principal component analysis (PCA) and linear discriminant analysis (LDA) has been used for the objective identification and differentiation of 20 brands of lip balms. Moreover, lip balms on different substrates and wearing effects over time were also investigated. The results show that the PCA-LDA training accuracy was 92.5%, whereas the validation accuracy comes out to be 83.33%. A blind study using pristine samples was also performed which resulted in 80% PCA-LDA accuracy. PCA-LDA prediction of samples on various substrates showed a higher chemometric prediction accuracy for nonporous substrates (glass, plastic, and steel), than for porous substrates (cotton cloth, cotton swab stick, dry tissue paper, and white paper) for samples kept in room temperature and under sunlight for 15 days. The substrate study showed that the samples from various substrates could effectively generate respective spectra which can help in brand-level identification even after several days. The present method demonstrates a potential for lip balm samples to be used in forensic casework applications. 相似文献
73.
Economic Change and Restructuring - We investigate the determinants of financial performance of UK insurance companies based on their financial strength ratings. We use data from the A.M. Best... 相似文献
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75.
Comparing the efficiency of different scheme's under “Bharat NirmanYojana”: A Malmquist DEA analysis
The development of rural infrastructure is an important component in improving the standard of living in developing countries. In India, the government has taken up numerous measures to contribute toward the development of rural infrastructure, thereby initiating the Bharat Nirman Yojana (BNY). In this research study, the Malmquist model of input‐oriented DEA has been conducted to determine the efficiency of six schemes of the BNY for the time period of 2013–2015. The input variables selected were; designated investment and total amount released by the central government against the output variable of number of villages covered or achieved. The analysis of the data observed that only the telecommunication scheme has constant efficiency of 1.000 for all the years. On the other hand, the least efficiency from the Constant Return to Scale model was found for Accelerated Irrigation Benefit Programme (AIBP) (0.014 for 2013; 0.026 for 2014 and 0.007 for 2015). Again, the Variable Return to Scale model indicated technical efficiency for the electrification scheme and telecommunication for all the years. Further, in terms of technical efficiency, all the schemes had decreasing change where Pradhan Mantri Gram Sadak Yojana (PMGSY) showed the highest change with 99.98% and the telecommunication scheme reflected the least change. Furthermore, the productivity index was found to be highest for Telecommunications (1.443) followed by AIBP (1.312), and the lowest productivity index was found for Rajiv Gandhi Gramin Vidyutikaran Yojana (RGGVY) (0.353). Thus, it was interpreted that among all the schemes, telecommunications scheme was the most efficient. 相似文献
76.
Federal law and most states prohibit possession of firearms by individuals with a history of certain psychiatric diagnoses and/or treatment. In California, an involuntary 72-h hold can trigger a 5-year ban on firearm possession. Individuals so prohibited may petition for early termination of the ban. We report on the demographic and psychiatric characteristics of a sample of individuals petitioning for early relief in Los Angeles County, and on the results of their petitions. The majority of petitioners were Caucasian men over age 40. Sixteen percent of petitioners were employed in law enforcement or armed security, and all of their petitions were granted. Individuals for whom there was greater evidence of mental disorder were significantly less likely to petition successfully. The results are discussed in terms of the benefits of involving a forensic expert in the petition process, which is not presently required under California law. 相似文献
77.
Environmental and social initiatives taken by organizations under corporate social responsibility (CSR) have attracted stakeholder's attention and global resonance in the recent times. Alike Western countries, the concept of corporate social responsibility is not new in India rather it has been imbibed in the tradition of Indian society to donate voluntarily for social causes. As a result, a paradigm shift has been noticed where “voluntarism” in CSR has got replaced with a mandatory obligation. This has been made mandatory through an amendment of new Companies Act, 2013. The current study through empirical observations emphases on examining the impact of CSR related activities on the organizational performance with the moderating effect of organizational ownership. A model is proposed and tested using SEM through AMOS. Data were collected from 265 respondents including senior CSR managers and other working professionals of select organizations. The results show a significant and positive relationship between CSR activities and organizational performance. It is also found that organizational ownership has no moderating effect on the relationship between activities conducted under CSR and the performance of the organizations. The analytical finding of the study has a practical implication for the managers of various organizations in the Sonbhadra district of Uttar Pradesh, India. 相似文献
78.
Sharma Pritee Kumar Salla Nithyanth 《International Environmental Agreements: Politics, Law and Economics》2020,20(2):377-391
International Environmental Agreements: Politics, Law and Economics - Globally, 3 billion people are without access to modern fuels or technologies for cooking/heating, 900 million people lack... 相似文献
79.
This study assessed the climate change impacts on land productivity for major food and nonfood grain crops in India. We compiled data for 50 years (1967–2016) using 15 crops across India to estimate the variation of agriculture production for each crop by different variables such as temperature and rainfall estimation. Our results indicate that land productivity decreases with an increase in annual average temperature in most of the crops. The adverse impact of climate change on agricultural production indicates food security threat to small and marginal farming households and adversely affected due to climatic fluctuations. Results show that a rise in temperature would reduce agricultural productivity and assessed sensitivity of Indian agriculture to climate change. 相似文献
80.
This study assesses the impacts of climate variation on land productivity for major Indian food and non‐food grain crops. We collected data for 50 years from (1967–2016) with 15 crops across India. To estimate the variation of agriculture production for each crop by different variables, for instance, rainfall and temperature estimation and future prediction for 20 years, that is, until 2036. Our results specify that land productivity drops with a rise in annual mean temperature in most of the crops. The adverse impact of climate variation on agricultural production recommends food security risk to minor and marginal agricultural families, badly affected by climatic variations. Results show that a rise in temperature would reduce agricultural productivity and assessed sensitivity of Indian agriculture to climate change. We did forecasting using the autoregressive integrated moving average model for 20 years. It shows that as temperature and rainfall upturns in the future, production of some crops, such as gram, sesamum (til), jowar, groundnut, sugarcane, and bajra, will also increase. Some crops are climate sensitive, such as arhar, wheat, rice, cotton, and tea. As temperature increases, the production of these crops slightly increase or decrease. 相似文献