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281.
This study aimed to analyze deaths related to tractor accidents in Eski?ehir Province and characteristics of these cases to provide data and suggestions along with the literature. The cases involved individuals died due to tractor‐related accidents were retrospectively examined between 1992 and 2016 (25‐year period). Demographic data related to the cases and crime scenes, characteristics of events, and autopsy findings were evaluated. In the 25‐year period, 61 individuals (88.5% males, average age: 48.7 years) died due to tractor accidents in Eski?ehir Province, and approximately 45.9% of these accidents most commonly involved tractor rollover. Deaths due to tractor accidents will be decreased by raising awareness among tractor drivers, preventing young individuals from driving tractors, not allowing individuals to drive without license, making mechanical and physical features of tractors suitable for agricultural activity to be performed, ensuring their safety for travel and use, and avoiding carrying passengers on tractors.  相似文献   
282.

This paper analyses the allocation of R&D investments within rare diseases and identifies the characteristics of rare diseases that appear to lead R&D resources. Rare diseases affect less than 1 in 2000 citizens. With over 7000 recognised rare diseases and 350 million people affected worldwide, rare diseases are not so rare when considered collectively. Rare diseases are generally underserved by drug development because pharmaceutical industries consider R&D investments in rare diseases too costly and risky in comparison with the low expected returns due to the small population involved. We use data on rare diseases research from Orphanet along with academic publications per rare disease from bibliographic databases. We test the existence of inequalities in R&D investments within rare diseases and identify the disease characteristics that appear to lead R&D investments using dominance tools and bilateral tests. We show that rare diseases in children and with a smaller prevalence, such as ultra-rare diseases, are underserved by R&D. R&D investments appear to be concentrated in more profitable research areas with potentially larger sample size and adult population.

  相似文献   
283.
The purpose of this paper is to resolve and examine the possible modus operandi of riba on selling and loan contract according to the Sharia’s precepts. This paper investigate the Qur’an, hadith, and juristic views on such relevant issues based on the survey done on the several sources, i.e., previous studies, Al-Qur’an and Al-Hadith and juristic views and deviate from the existing studies in two aspects, i.e., the selling and buying of goods do not involve riba and also the banks provide loan without riba. The findings of this paper are: First, the concept of interest in lending is widely accepted both in theory and practice. Second, riba exists in selling and lending. Third, the categorization and application of extensive and complex subjects of riba in economic life bring all speculative and usurious transactions under the rubric of riba prohibition. This paper important because express and disclosure riba in both exchange of goods and loans, also the social and economic developments. This is an original undertaking of this paper.  相似文献   
284.
Mannitol hexaacetate (MHA) has been detected by GC-MS in some brown illicit drug seizures in which diacetylmorphine (DAM) was completely lacking. The presence of MHA as a genuine ingredient of the drug seizures rather than a storage- or an analytical artifact, formed by transacetylation of mannitol with the DAM in the heroin, has been verified. It is argued that MHA was formed as a result of the addition of mannitol, as diluent, before the acetylating step in the process of the heroin preparation. This early dilution in the production and distribution chain of the illicit drug is deemed as peculiar, nonetheless it may be highly indicative of a specific production process of heroin in a trafficking organization.  相似文献   
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ABSTRACT

Outer space, as the ultimate high ground, offers potential for contributing towards maritime domain awareness, which is dependent on Intelligence, Surveillance, and Reconnaissance (ISR). This research discusses several utilizations and limitations of space technologies in the realm of maritime ISR through use of electronic intelligence, and electro-optical and radar imagery payload sensors. Technological and financial options for nascent and smaller space powers through dual-purpose commercial and civilian space technologies towards sea surveillance are elaborated as well. Finally, from an operational perspective of ISR, the methodology of frame-by-frame mosaicking of satellite images utilizing commercial remote sensing satellites towards space-based maritime ISR is explained using hypothetical scenarios.  相似文献   
288.
A high level of tax morale is necessary in promoting tax compliance among the public, including youth who tend to have a low sense of responsibility. The current tax system and working youth segment of Malaysia are first explained. Based on the relevant literature on taxation, important factors that influence trust and the resulting tax compliance are conceptualized in a research model. An online survey was administered on youth throughout Malaysia that resulted in 2,030 usable responses, of which 500 were used in testing the model. The empirical results from using partial least squares analysis show that one of the two trust variables and tax knowledge are significant determinants of tax compliance. In addition, youth in the registered taxpayers group exhibited a greater level of compliance intention than non-registered youth.  相似文献   
289.
This article aims to highlight the connection between academic studies and international politics and to provide an academic justification of foreign policies with particular reference to the case of democratisation studies. It embodies a two-way relationship. On the one hand, the conjunctures of international politics influence the nature of academic studies in the discipline of Political Science; on the other hand, academic studies may sometimes be employed as sources of legitimisation of the foreign policies of states. The article discusses these connections, providing particular examples of academic studies of the democratisation process during the Cold War and the post-cold war era.  相似文献   
290.
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