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Since a long time ago, consumers have never been completely safe from exposure to the risk of purchasing defective products, which may cause an adverse effect on them. The introduction of the doctrines of caveat emptor and caveat venditor became a part of the common law to resolve disputes between manufacturers, sellers, and consumers. This study therefore aims to analyze the application of the caveat emptor and caveat venditor doctrines according to civil and Islamic perspectives to see how far the application of both doctrines can provide justice to consumers. Utilizing doctrinal approach based on the methodology of qualitative legal research, this study involves in-depth analysis of statutory provisions, court cases, Quranic texts, hadiths, and the opinions of Muslim scholars. The research findings were analyzed through content analysis and critical analysis methods. This study has proven that there are legal problems with regards to the application of the caveat emptor doctrine and its resulting negative impact on consumers, thus leading to the formation of the caveat venditor doctrine. Although the term “caveat venditor” and its definition are not expressly mentioned in the Qur’an and the hadiths, the application of the doctrine is seen to have a strong foundation in Islam. The results of this study are expected to contribute significant new knowledge in the field of consumer law since a comparative analysis of the application of both doctrines according to civil and Islamic perspectives is still lacking, especially in cases involving the selling of defective products.

The use of gabapentinoids for perioperative pain management after total knee arthroplasty has been the subject of nine systematic reviews and meta-analyses. A critical analysis of the clinical aspects of the methodology of these publications shows major flaws which limit the interpretation for the recommended use of perioperative gabapentinoids in pain management for unilateral primary total knee arthroplasty. Consequently, readers and authors of systematic reviews and meta-analyses should critically assess the clinical aspects of the included studies.

Governments have injected billions of dollars into the massive school improvement industry, but little is known about the providers that offer services and whether their services actually improve schools. Bryan VanGronigen and Coby Meyers highlight their research the topic, which has found that few states monitor and evaluate provider performance and many state-approved or recommended providers offer services not based in or informed by research. They offer considerations for school, district, and state educational leaders about how to navigate some of the many challenges present within these murky waters.

Introduction There still remains a gap between those who conduct science and those who engage in educating others about health sciences through various forms of social media. Few empirical studies have sought to define useful practices for engaging in social media for academic use in the health professions. Given the increasing importance of these platforms, we sought to define good practices and potential pitfalls with help of those respected for their work in this new field. Methods We conducted a qualitative study, guided by constructivist grounded theory principles, of 17 emerging experts in the field of academic social media. We engaged in a snowball sampling technique and conducted a series of semi-structured interviews. the analytic team consisted of a diverse group of researchers with a range of experience in social media. Results Understanding the strengths of various platforms was deemed to be of critical importance across all the participants. Key to building online engagement were the following: 1) Culture-building strategies; 2) Tailoring the message; 3) Responsiveness; and 4) Heeding rules of online engagement. Several points of caution were noted within our participants' interviews. These were grouped into caveat emptor and the need for critical appraisal, and common pitfalls when broadcasting one's self. Discussion Our participants were able to share a number of key practices that are central to developing and sharing educational content via social media. the findings from the study may guide future practitioners seeking to enter the space. These good practices support professionals for effective engagement and knowledge translation without being harmed., PSI Foundation; TUBITAKTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK), Dr. Chan reports receiving funding from the PSI Foundation for thiswork via the 2018 PSI foundation Graham Farharquason Knowledge Translation Grant Recipient. Dr. Yilmazis therecipientoftheTUBITAKPostdoctoralFellowship grant.

The article is a commentary on Use of Translated and Adapted Versions of the WISC-V: Caveat Emptor. Per online instructions, it has no abstract.

Caveat emptor (”let the buyer beware”) is the prevailing legal doctrine in sales transactions, especially in secondhand markets such as the residential housing market. In this paper, I provide one of the theoretical justifications for this legal doctrine. I mainly examine the doctrines of caveat venditor (”let the seller beware”) and caveat emptor and consider which doctrine better mitigates the adverse selection problem. I consider the secondhand market with risk-averse sellers and buyers; in this context, the risk transfer function plays an important role. Then, I reveal that caveat emptor outperforms caveat venditor, at least unless the legal enforcement cost is free. Furthermore, caveat emptor remains superior to caveat venditor when a third-party insurance contract is available. Insurance contracts are not as effective under caveat venditor as they are under caveat emptor.

Introduction: Numerous dietary supplements claiming to treat or prevent kidney stones have recently been brought to the market. However, the evidence for these claims is not clear. This study asses...

PurposeThis study presents a structured investigation of the most important causes for delay in commercial real estate transactions. It assesses the potential of digital technologies such as “Blockchain”, “Property Passports” or “Automated Valuation Models” to make transactions faster and cheaper.Design/methodology/approachThe authors conduct a focus group interview to identify the individual steps and the parties involved in real estate transactions. Subsequently, the authors discuss the prospects of digital technologies based on semi-structured interviews with real estate professionals and PropTech executives, and a comprehensive screening of technological solutions offered by PropTech firms.FindingsThe lack of an up-to-date, single pool of standardised property information turns out to be the most critical cause for delay in real estate transactions. However, the most promising technologies to mitigate this problem, in particular digital property passports summarising all relevant building information, face substantial barriers to adoption. The real estate industry has so far not been willing to more openly share data, which is a pre-requiste for the successful introduction of property passports. In addition, the principle of caveat emptor makes a lengthy due diligence process essential for buyers.Practical implicationsThe authors conclude that industry-wide collaborations are necessary to help major efficiency gaining technologies to break through. Insurance products should accompany property data log books to guarantee the quality of data provided.Originality/valueThis study considers the potential impact of technologies in the wider context of the complete real estate transaction process. It identifies the major phases of that process and the associated bottlenecks. The authors gather evidence both from industry experts and PropTech executives and contrast their views regarding the potential of digital technologies to remove those bottlenecks.

This paper addresses the topic of social media users’ polyvocal political activism facilitated by participatory culture and expressed through multimodal digital humour (including humorous memes) in...

The Wechsler Intelligence Scale for Children (WISC) is the most widely used intelligence test in the world. Now in its fifth edition, the WISC-V has been translated and adapted for use in nearly a dozen countries. Despite its popularity, numerous concerns have been raised about some of the procedures used to develop and validate translated and adapted versions of the test around the world. The purpose of this article is to survey the most salient of those methodological and statistical limitations. In particular, empirical data are presented that call into question the equating procedures used to validate the WISC-V Spanish, suggesting cautious use of that instrument. It is believed that the issues raised in the present article will be instructive for school psychologists engaged in the clinical assessment of intelligence with the WISC-V Spanish and with other translated and adapted versions around the world.

To devise a comprehensive multiplatform genetic testing strategy for inherited retinal disease and to describe its performance in 1000 consecutive families seen by a single clinician.Retrospective series.One thousand consecutive families seen by a single clinician.The clinical records of all patients seen by a single retina specialist between January 2010 and June 2016 were reviewed, and all patients who met the clinical criteria for a diagnosis of inherited retinal disease were included in the study. Each patient was assigned to 1 of 62 diagnostic categories, and this clinical diagnosis was used to define the scope and order of the molecular investigations that were performed. The number of nucleotides evaluated in a given subject ranged from 2 to nearly 900 000.Sensitivity and false genotype rate.Disease-causing genotypes were identified in 760 families (76%). These genotypes were distributed across 104 different genes. More than 75% of these 104 genes have coding sequences small enough to be packaged efficiently into an adeno-associated virus. Mutations in ABCA4 were the most common cause of disease in this cohort (173 families), whereas mutations in 80 genes caused disease in 5 or fewer families (i.e., 0.5% or less). Disease-causing genotypes were identified in 576 of the families without next-generation sequencing (NGS). This included 23 families with mutations in the repetitive region of RPGR exon 15 that would have been missed by NGS. Whole-exome sequencing of the remaining 424 families revealed mutations in an additional 182 families, and whole-genome sequencing of 4 of the remaining 242 families revealed 2 additional genotypes that were invisible by the other methods. Performing the testing in a clinically focused tiered fashion would be 6.1% more sensitive and 17.7% less expensive and would have a significantly lower average false genotype rate than using whole-exome sequencing to assess more than 300 genes in all patients (7.1% vs. 128%; P0.001).Genetic testing for inherited retinal disease is now more than 75% sensitive. A clinically directed tiered testing strategy can increase sensitivity and improve statistical significance without increasing cost.

Background: Consumer-to-consumer (C2C) e-commerce involves consumers re-selling products to other consumers using online platforms. Research identifies trust as a major factor in this exchange. It concludes that seller-generated product descriptions can mitigate mistrust. Further, technical and professional communication research can reveal what content sellers tend to provide and can reveal how platform design may encourage that content. Literature review: C2C e-commerce and TPC researchers agree that mistrust can be mitigated by detailed content, and they call for platform designers to help improve platform and seller reputations. Research questions: 1. What content do sellers provide about their technical products? 2. How do the platforms' web form designs and the associated documentation about listing a product for sale encourage certain content types? Research methodology: Four platforms were chosen using specific criteria. Product descriptions were collected once per week for six weeks, generating 1900 product descriptions. These descriptions were unitized and given reliable content categories, a methodology called quantitative content analysis. Further, the documentation and processes for posting items were explored to determine how they may encourage content types. Results/discussion: Sellers mostly provide product information and sales procedures, and they rarely give benefits and goodwill to the buyer. The platform design seems to encourage this content because of the content-entry process, the content-entry options, and the required and unrequired content entry. Conclusions: This study invites technical and professional communicators to provide more guidelines for users about the kinds of content they may include, and designers to explore the content entry process using usability and user-experience research.