14 research outputs found

    Building digital safety for journalism: a survey of selected issues

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    “Building digital safety for journalism: a survey of selected issues” is the new title of the fourth edition in the UNESCO Internet freedom series. In order to improve global understanding of emerging safety threats linked to digital developments, UNESCO commissioned this research within the Organization’s on-going efforts to promote freedom of expression online and offline and implement the UN Inter-Agency Plan on the Safety of Journalists and the Issue of Impunity. Parallel to the growing digitisation of journalism which brings unprecedented benefits to both producers and consumers of journalism, there are worrying trends that have emerged. This publication thus identifies at least 12 digital threats, including illegal or arbitrary digital surveillance, location tracking, and software and hardware exploits without the knowledge of the target. Further examples that are considered are: phishing, fake domain attacks, Man-in-the-Middle (MitM) attacks, and Denial of Service (DoS). While not all the people who contribute to journalism are fulltime journalists, the research takes an inclusive approach that is relevant to any actor who is in danger of being targeted for doing journalism. Indeed, many points made are also of direct relevance to human rights defenders in general, to people who are sources for journalists, and even to actors who simply make use of digital communications for personal use. In examining cases worldwide, this publication serves as a resource for a range of actors.  In a nutshell, it surveys the evolving threats, and assesses preventive, protective and pre-emptive measures. It shows that digital security for journalism encompasses, but also goes beyond, the technical dimension. This publication also gives an overview of actors and initiatives working to address digital safety, as well as identifying gaps in knowledge that call for awareness-raising. Recommendations are made for governments, journalism contributors and sources, news organizations, trainers, corporations and international organisations. These insights are valuable for policymakers, civil society organisations, media companies, and a range of journalistic actors, offering them enhanced understanding about new challenges to journalism safety.&nbsp

    ACR Appropriateness Criteria® Female Infertility

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    © 2020 American College of Radiology The most common known causes of female infertility are male factor (26%), ovulatory failure (21%), and tubal damage (14%), while in 28% a couple\u27s infertility remains unexplained. Female-specific causes of infertility include deterioration of oocyte quality with increasing maternal age; ovulatory disorders, most notably polycystic ovarian syndrome; history of salpingitis such as that caused by chlamydia infection; endometriosis; and uterine cavity abnormalities interfering with implantation causing inability to become pregnant or causing recurrent pregnancy loss. These potential causes of female infertility are discussed in this document and the appropriate imaging recommendations for each variant are provided. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment

    Prominent use of distal 5′ transcription start sites and discovery of a large number of additional exons in ENCODE regions

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    This report presents systematic empirical annotation of transcript products from 399 annotated protein-coding loci across the 1% of the human genome targeted by the Encyclopedia of DNA elements (ENCODE) pilot project using a combination of 5′ rapid amplification of cDNA ends (RACE) and high-density resolution tiling arrays. We identified previously unannotated and often tissue- or cell-line-specific transcribed fragments (RACEfrags), both 5′ distal to the annotated 5′ terminus and internal to the annotated gene bounds for the vast majority (81.5%) of the tested genes. Half of the distal RACEfrags span large segments of genomic sequences away from the main portion of the coding transcript and often overlap with the upstream-annotated gene(s). Notably, at least 20% of the resultant novel transcripts have changes in their open reading frames (ORFs), most of them fusing ORFs of adjacent transcripts. A significant fraction of distal RACEfrags show expression levels comparable to those of known exons of the same locus, suggesting that they are not part of very minority splice forms. These results have significant implications concerning (1) our current understanding of the architecture of protein-coding genes; (2) our views on locations of regulatory regions in the genome; and (3) the interpretation of sequence polymorphisms mapping to regions hitherto considered to be “noncoding,” ultimately relating to the identification of disease-related sequence alterations

    Prominent use of distal 5’ transcription start sites and discovery of a large number of additional exons in ENCODE regions

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    This report presents systematic empirical annotation of transcript products from 399 annotated protein-coding loci across the 1% of the human genome targeted by the Encyclopedia of DNA elements (ENCODE) pilot project using a combination of 5' rapid amplification of cDNA ends (RACE) and high-density resolution tiling arrays. We identified previously unannotated and often tissue- or cell-line-specific transcribed fragments (RACEfrags), both 5' distal to the annotated 5' terminus and internal to the annotated gene bounds for the vast majority (81.5%) of the tested genes. Half of the distal RACEfrags span large segments of genomic sequences away from the main portion of the coding transcript and often overlap with the upstream-annotated gene(s). Notably, at least 20% of the resultant novel transcripts have changes in their open reading frames (ORFs), most of them fusing ORFs of adjacent transcripts. A significant fraction of distal RACEfrags show expression levels comparable to those of known exons of the same locus, suggesting that they are not part of very minority splice forms. These results have significant implications concerning (1) our current understanding of the architecture of protein-coding genes; (2) our views on locations of regulatory regions in the genome; and (3) the interpretation of sequence polymorphisms mapping to regions hitherto considered to be "noncoding," ultimately relating to the identification of disease-related sequence alterations
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