Citation Trends in Library & Information Science: A Bibliometric Study of 'Library Trends' from 2012 to 2016

It is accomplished study regarding the subject of bibliometric under which the citation trends have been evaluated for scholarly publication in the journal 'Library Trends' during the period 2012 to 2016

Citation Trends in Library & Information Science: A Bibliometric Study of 'Library Trends' from 2012 to 2016

It is accomplished study regarding the subject of bibliometric under which the citation trends have been evaluated for scholarly publication in the journal 'Library Trends' during the period 2012 to 2016

An Analysis of Research Publications of Central University of Gujarat: A Scientometric Review

The main objective of this study is to find the authorship patterns and degree of collaboration of Central University of Gujarat with a total number of 301 publications during the period 2010 to 2017 derived from Scopus database. The research method of this study was scientometric analysis method. The main research area of Central University of Gujarat was Chemistry. The most preferred journal for publication was Journal of Molecular Liquids and the most prolific author was Prof. Man Singh. The present study revealed several numbers of scientometric indicators like citation pattern, collaborative institutions, most prolific authors etc

The antiviral protein viperin inhibits HCV replication via interaction with NS5A

The interferon-stimulated gene viperin has been shown to have antiviral activity against hepatitis C virus (HCV) in the context of the HCV replicon, although the molecular mechanisms responsible are not well understood. Here we demonstrate that viperin plays an integral part in the ability of interferon to limit replication of cell culture derived HCV (JFH-1) that accurately reflects the complete viral life cycle. Using confocal microscopy and Fluorescence Resonance Energy Transfer (FRET) analysis we demonstrate that viperin localizes and interacts with HCV NS5A at the lipid droplet interface. In addition viperin also associates with NS5A and the pro-viral cellular factor, VAP-A at the HCV replication complex. The ability of viperin to limit HCV replication was dependent on residues within the C-terminus as well as an N-terminal amphipathic helix. Removal of the amphipathic helix redirected viperin from the cytosolic face of the ER and the lipid droplet to a homogenous cytoplasmic distribution, coinciding with a loss of antiviral effect. C-terminal viperin mutants still localized to the lipid droplet interface and replication complexes but did not interact with NS5A proteins as determined by FRET analysis. In conclusion we propose that viperin interacts with NS5A and the host factor VAP-A to limit HCV replication at the replication complex. This highlights the complexity of host control of viral replication by interferon stimulated gene expression

Human, Nonhuman Primate, and Bat Cells Are Broadly Susceptible to Tibrovirus Particle Cell Entry

In 2012, the genome of a novel rhabdovirus, Bas-Congo virus (BASV), was discovered in the acute-phase serum of a Congolese patient with presumed viral hemorrhagic fever. In the absence of a replicating virus isolate, fulfilling Koch’s postulates to determine whether BASV is indeed a human virus and/or pathogen has been impossible. However, experiments with vesiculoviral particles pseudotyped with Bas-Congo glycoprotein suggested that BASV particles can enter cells from multiple animals, including humans. In 2015, genomes of two related viruses, Ekpoma virus 1 (EKV-1) and Ekpoma virus 2 (EKV-2), were detected in human sera in Nigeria. Isolates could not be obtained. Phylogenetic analyses led to the classification of BASV, EKV-1, and EKV-2 in the same genus, Tibrovirus, together with five biting midge-borne rhabdoviruses [i.e., Beatrice Hill virus (BHV), Bivens Arm virus (BAV), Coastal Plains virus (CPV), Sweetwater Branch virus (SWBV), and Tibrogargan virus (TIBV)] not known to infect humans. Using individual recombinant vesiculoviruses expressing the glycoproteins of all eight known tibroviruses and more than 75 cell lines representing different animal species, we demonstrate that the glycoproteins of all tibroviruses can mediate vesiculovirus particle entry into human, bat, nonhuman primate, cotton rat, boa constrictor, and Asian tiger mosquito cells. Using four of five isolated authentic tibroviruses (i.e., BAV, CPV, SWBV, and TIBV), our experiments indicate that many cell types may be partially resistant to tibrovirus replication after virion cell entry. Consequently, experimental data solely obtained from experiments using tibrovirus surrogate systems (e.g., vesiculoviral pseudotypes, recombinant vesiculoviruses) cannot be used to predict whether BASV, or any other tibrovirus, infects humans

Broad neutralization of SARS-related viruses by human monoclonal antibodies

Broadly protective vaccines against known and preemergent human coronaviruses (HCoVs) are urgently needed. To gain a deeper understanding of cross-neutralizing antibody responses, we mined the memory B cell repertoire of a convalescent severe acute respiratory syndrome (SARS) donor and identified 200 SARS coronavirus 2 (SARS-CoV-2) binding antibodies that target multiple conserved sites on the spike (S) protein. A large proportion of the non-neutralizing antibodies display high levels of somatic hypermutation and cross-react with circulating HCoVs, suggesting recall of preexisting memory B cells elicited by prior HCoV infections. Several antibodies potently cross-neutralize SARS-CoV, SARS-CoV-2, and the bat SARS-like virus WIV1 by blocking receptor attachment and inducing S1 shedding. These antibodies represent promising candidates for therapeutic intervention and reveal a target for the rational design of pan-sarbecovirus vaccines

Impact of opioid-free analgesia on pain severity and patient satisfaction after discharge from surgery: multispecialty, prospective cohort study in 25 countries

Background: Balancing opioid stewardship and the need for adequate analgesia following discharge after surgery is challenging. This study aimed to compare the outcomes for patients discharged with opioid versus opioid-free analgesia after common surgical procedures.Methods: This international, multicentre, prospective cohort study collected data from patients undergoing common acute and elective general surgical, urological, gynaecological, and orthopaedic procedures. The primary outcomes were patient-reported time in severe pain measured on a numerical analogue scale from 0 to 100% and patient-reported satisfaction with pain relief during the first week following discharge. Data were collected by in-hospital chart review and patient telephone interview 1 week after discharge.Results: The study recruited 4273 patients from 144 centres in 25 countries; 1311 patients (30.7%) were prescribed opioid analgesia at discharge. Patients reported being in severe pain for 10 (i.q.r. 1-30)% of the first week after discharge and rated satisfaction with analgesia as 90 (i.q.r. 80-100) of 100. After adjustment for confounders, opioid analgesia on discharge was independently associated with increased pain severity (risk ratio 1.52, 95% c.i. 1.31 to 1.76; P < 0.001) and re-presentation to healthcare providers owing to side-effects of medication (OR 2.38, 95% c.i. 1.36 to 4.17; P = 0.004), but not with satisfaction with analgesia (beta coefficient 0.92, 95% c.i. -1.52 to 3.36; P = 0.468) compared with opioid-free analgesia. Although opioid prescribing varied greatly between high-income and low- and middle-income countries, patient-reported outcomes did not.Conclusion: Opioid analgesia prescription on surgical discharge is associated with a higher risk of re-presentation owing to side-effects of medication and increased patient-reported pain, but not with changes in patient-reported satisfaction. Opioid-free discharge analgesia should be adopted routinely

Citation Trends in Library & Information Science A Bibliometric Study of 'Library Trends' from 2012 to 2016

It is accomplished study regarding the subject of bibliometric under which the citation trends have been evaluated of scholarly publication in the journal 'Library Trends' during the period 2012 to 2016

Metadata Standards for Content Description: Microdata,Microformats and JSON-LD

At present era, browsers widely using the HTML tags for better readability of web pages for humans. The new specifications of HTML, HTML5 provides a very good mechanism to define a structure in web pages. The mechanism popularly known as microdata is easier to implement than the other formats such as microformats and RDFa. These structures are machine-readable which are providing the software programs to search for specific types of information. Recently, some of the popular search engines such as Google, Yahoo and Bing joined hands to support microdata. But now JSON-LD is a growing description at present. Schema.org, a collection of terms that webmasters can use to markup their pages to improve the display of search results. This paper covers a way for content description metadata through some examples like Microdata, RDFa, Microformats, JSON-LD, Rich Snippets etc

SchemaBibEx: An Initiative for Networked Bibliographic Resource Description

The traditional MARC bibliographic format extremely used for library bibliographic data from becoming network information resources. The library must solve how to attracts the users from network application services back to the library system. The present paper discusses SchemaBibEx, which is the bibliographic resource description extension of Schema.org, as the powerful tool for the library to solve this problem. By analysing the linked data model, vocabularies, tools, and services, the paper explains its originality, openness, global unity, and economically. It also discusses its complementary relationship with BIBFRAME which is the next generation of the bibliographic frame format. SchemaBibEx is not the replacement of MARC but will become a two-way communication bridge between library bibliographic data and information user network