bluuebunny/crossref_metadata_2025_split huggingface dataset:
Feedback trading: a review of theory and empirical evidence
Authors: Economou Fotini , Gavriilidis Konstantinos , Gebka Bartosz , Kallinterakis Vasileios 
Published: February 2022

PurposeThe purpose of this paper is to comprehensively review a large and heterogeneous body of academic literature on investors' feedback trading, one of the most popular trading patterns observed historically in financial markets. Specifically, the authors aim to synthesize the diverse theoretical approaches to feedback trading in order to provide a detailed discussion of its various determinants, and to systematically review the empirical literature across various asset classes to gauge whether their feedback trading entails discernible patterns and the determinants that motivate them.Design/methodology/approachGiven the high degree of heterogeneity of both theoretical and empirical approaches, the authors adopt a semi-systematic type of approach to review the feedback trading literature, inspired by the RAMESES protocol for meta-narrative reviews. The final sample consists of 243 papers covering diverse asset classes, investor types and geographies.FindingsThe authors find feedback trading to be very widely observed over time and across markets internationally. Institutional investors engage in feedback trading in a herd-like manner, and most noticeably in small domestic stocks and emerging markets. Regulatory changes and financial crises affect the intensity of their feedback trades. Retail investors are mostly contrarian and underperform their institutional counterparts, while the latter's trades can be often motivated by market sentiment.Originality/valueThe authors provide a detailed overview of various possible theoretical determinants, both behavioural and non-behavioural, of feedback trading, as well as a comprehensive overview and synthesis of the empirical literature. The authors also propose a series of possible directions for future research.
Fifteen years of the Social Responsibility Journal: a retrospective using bibliometric analysis
Authors: Kumar Satish , Pandey Nitesh , Kaur Jaspreet 
Published: February 2022

Purpose
The Social Responsibility Journal (SRJ) celebrates 15 years of publication in 2019. The purpose of this study is to map the development in the publication, citation and themes of SRJ articles between 2005 and 2019.

Design/methodology/approach
This study uses the Scopus database to analyze the highest contributing authors, institutions and countries published in SRJ. It also identifies the most cited SRJ articles, journals citing SRJ and journals cited by SRJ. This study conducts a performance analysis using bibliometric indicators to analyze the publication and citation structure of SRJ, in addition to science mapping using bibliographic coupling to analyze the themes of SRJ. Further, this study provides a temporal analysis of SRJ publishing across three different time periods over its 15-year run.

Findings
From 2005 to 2019, SRJ increased its annual publication from 23 to 63 articles. The citations have followed a similar trend, with an increase from zero citations in 2005 to more than 1,200 citations in 2019. Authors from all around the world have contributed to the journal on themes like business ethics, corporate social responsibility, corporate governance, firm outcomes and stakeholders. Attention to themes related to corporate social responsibility, corporate governance and their influence on firm outcomes has increased across different time periods, while themes related to business ethics and stakeholders have garnered continuous – if not increasing – attention across different time periods.

Research limitations/implications
This study is limited to data acquired from the Scopus database.

Originality/value
This study provides the first overview of SRJ’s publication and citation trends alongside its thematic structure.
Knowledge activities applied | towards a holistic knowledge management approach in the software industry
Authors: Dietze Martin , Kahrens Marion 
Published: February 2022

Purpose
This paper aims to close the gap between the generic concept of knowledge activities (KAs) and implementing them in the context of software engineering organisations concentrating on the non-technical aspects, such as team organisation and practices.

Design/methodology/approach
This qualitative research used a questionnaire with practitioners such as software developers and team leads who were asked to provide feedback on a set of team practices and measures typically used in software engineering projects and assess their relation to the activities of acquiring, codifying, storing, maintaining, transferring and creating knowledge. The obtained results were analysed using frequency analysis and further descriptive statistics yielding a matrix linking the investigated team practices and measures to KAs.

Findings
Team practices and measures commonly applied in software engineering can be facilitated to trigger particular KAs. While most of these team practices and measures originate from agile methods, they are not restricted to these. A purposeful composition can help in assembling a balanced set of KAs aimed at fostering given knowledge goals in software engineering organisations.

Practical implications
By bridging the communication and terminology gap between knowledge management research and software engineering practitioners, this work lays the foundation for assessing software teams’ knowledge profiles more easily and creating prerequisites for implementing knowledge management by facilitating common practices and measures often already part of their daily work. Hence, overhead can be avoided when implementing knowledge management.

Originality/value
To the best of the authors’ knowledge, this is the first study investigating application and relevance of KAs in the software industry by linking them to practices and measures well-accepted in software engineering, thus providing the necessary vocabulary for the implementation of knowledge management in software development teams.
From nature reserve to mosaic management: Improving matrix survival, not permeability, benefits regional populations under habitat loss and fragmentation
Authors: Yamaura Yuichi , Fletcher Robert J. , Lade Steven J. , Higa Motoki , Lindenmayer David 
Published: February 2022

Abstract

Although matrix improvement in fragmented landscapes is a promising conservation measure, matrix permeability (willingness of an organism to enter the matrix) and movement survival in the matrix are usually aggregated. Consequently, it is unknown which matrix property needs to be improved. It also remains unclear whether matrix upgrading from dispersal passage to providing reproduction opportunities has large conservation benefits and whether there are interactive effects between habitat and matrix management.

We examined matrix effects on regional populations across a gradient of habitat loss and fragmentation using simulation experiments that integrated demographic processes and movement modelling based on circuit theory. We separately modified the levels of matrix permeability and movement survival to evaluate their individual effects. We also altered the amount and configuration of not only habitat but also improved matrix to assess their effects on population vital rates (size, survival and density).

In binary landscapes comprising habitat and unimproved matrix, matrix movement survival had larger effects on population vital rates than matrix permeability. Increasing movement survival increased vital rates, yet, increasing matrix permeability decreased vital rates. Increased permeability required corresponding increased movement survival to offset potential negative population outcomes.

When subsets of the matrix functioning as dispersal passage only (where no reproduction opportunities existed) were improved, increasing matrix permeability but holding movement survival constant reduced all vital rates, especially with increasing habitat fragmentation. In contrast, when movement survival increased, vital rates increased given strong habitat fragmentation. The benefits of upgrading dispersal passage to provide reproduction opportunities for population survival were greatest when habitat amount was moderate. We also found synergetic effects between amounts of habitat and improved matrix, and the benefits of matrix improvement were promoted when improvement was achieved in a spatially aggregated manner.

Synthesis and applications. Matrix improvement and connectivity modelling aimed at increasing movement survival will likely bring larger conservation benefits than those for improving permeability alone. Buffering and connecting habitat remnants with improved matrix could provide benefits as long as movement survival is increased. Simultaneous implementation of habitat management and matrix improvement would yield synergistic conservation benefits.
Label‐free proteomics approach reveals candidate proteins in rice (Oryza sativa L.) important for ACC deaminase producing bacteria‐mediated tolerance against salt stress
Authors: Roy Choudhury Aritra , Roy Swapan Kumar , Trivedi Pankaj , Choi Jeongyun , Cho Kun , Yun Sung Ho , Walitang Denver I. , Park Jung‐Ho , Kim Kiyoon , Sa Tongmin 
Published: February 2022

SummaryThe omics‐based studies are important for identifying characteristic proteins in plants to elucidate the mechanism of ACC deaminase producing bacteria‐mediated salt tolerance. This study evaluates the changes in the proteome of rice inoculated with ACC deaminase producing bacteria under salt‐stress conditions. Salt stress resulted in a significant decrease in photosynthetic pigments, whereas inoculation of Methylobacterium oryzae CBMB20 had significantly increased pigment contents under normal and salt‐stress conditions. A total of 76, 51 and 33 differentially abundant proteins (DAPs) were identified in non‐inoculated salt‐stressed plants, bacteria‐inoculated plants under normal and salt stress conditions respectively. The abundances of proteins responsible for ethylene emission and programmed cell death were increased, and that of photosynthesis‐related proteins were decreased in non‐inoculated plants under salt stress. However, bacteria‐inoculated plants had shown higher abundance of antioxidant proteins, RuBisCo and ribosomal proteins that are important for enhancing stress tolerance and improving plant physiological traits. Collectively, salt stress might affect plant physiological traits by impairing photosynthetic machinery and accelerating apoptosis leading to a decline in biomass. However, inoculation of plants with bacteria can assist in enhancing photosynthetic activity, antioxidant activities and ethylene regulation related proteins for attenuating salt‐induced apoptosis and sustaining growth and development.
Melanin synthesis genes BgTH and BgDdc affect body color and cuticle permeability in Blattella germanica
Authors: Bai Tian‐Tian , Pei Xiao‐Jin , Liu Tong‐Xian , Fan Yong‐Liang , Zhang Shi‐Ze 
Published: February 2022

AbstractMelanin is involved in cuticle pigmentation and sclerotization of insects, which is critical for maintaining structural integrity and functional completeness of insect cuticle. The 2 key enzymes of tyrosine hydroxylase (TH) and dopa decarboxylase (DDC) predicted in melanin biosynthesis are usually conserved in insects. However, it is unclear whether their function is related to epidermal permeability. In this study, we identified and cloned the gene sequences of BgTH and BgDdc from Blattella germanica, and revealed that they both showed a high expression at the molting, and BgTH was abundant in the head and integument while BgDdc was expressed highest in the fat body. Using RNA interference (RNAi), we found that knockdown of BgTH caused molting obstacles in some cockroaches, with the survivors showing pale color and softer integuments, while knockdown of BgDdc was viable and generated an abnormal light brown body color. Desiccation assay showed that the dsBgTH‐injected adults died earlier than control groups under a dry atmosphere, but dsBgDdc‐injected cockroaches did not. In contrast, when dsRNA‐treated cockroaches were reared under a high humidity condition, almost no cockroaches died in all treatments. Furthermore, with eosin Y staining assay, we found that BgTH‐RNAi resulted in a higher cuticular permeability, and BgDdc‐RNAi also caused slight dye penetration. These results demonstrate that BgTH and BgDdc function in body pigmentation and affect the waterproofing ability of the cuticle, and the reduction of cuticular permeability may be achieved through cuticle melanization.
Targeting the PI3K/Akt signaling pathway in pancreatic β‐cells to enhance their survival and function: An emerging therapeutic strategy for type 1 diabetes
Authors: Camaya Inah , Donnelly Sheila , O'Brien Bronwyn 
Published: February 2022

AbstractType 1 diabetes (T1D) is an autoimmune disease caused by the destruction of the insulin‐producing β‐cells within the pancreas. Islet transplantation represents one cure; however, during islet preparation and post transplantation significant amounts of β‐cell death occur. Therefore, prevention and cure of T1D is dependent upon the preservation of β‐cell function and the prevention of β‐cell death. Phosphoinositide 3‐kinase (PI3K)/Akt signaling represents a promising therapeutic target for T1D due to its pronounced effects on cellular survival, proliferation, and metabolism. A growing amount of evidence indicates that PI3K/Akt signaling is a critical determinant of β‐cell mass and function. Modulation of the PI3K/Akt pathway, directly (via the use of highly specific protein and peptide‐based biologics, excretory/secretory products of parasitic worms, and complex constituents of plant extracts) or indirectly (through microRNA interactions) can regulate the β‐cell processes to ultimately determine the fate of β‐cell mass. An important consideration is the identification of the specific PI3K/Akt pathway modulators that enhance β‐cell function and prevent β‐cell death without inducing excessive β‐cell proliferation, which may carry carcinogenic side effects. Among potential PI3K/Akt pathway agonists, we have identified a novel parasite‐derived protein, termed FhHDM‐1 (Fasciola hepatica helminth defense molecule 1), which efficiently stimulates the PI3K/Akt pathway in β‐cells to enhance function and prevent death without concomitantly inducing proliferation unlike several other identified stimulators of PI3K/Akt signaling . As such, FhHDM‐1 will inform the design of biologics aimed at targeting the PI3K/Akt pathway to prevent/ameliorate not only T1D but also T2D, which is now widely recognized as an inflammatory disease characterized by β‐cell dysfunction and death. This review will explore the modulation of the PI3K/Akt signaling pathway as a novel strategy to enhance β‐cell function and survival.
Geochronology and Petrogeochemistry of Metallogenic Intrusions in the Shanmen Large‐scale Silver Deposit in the Siping Area of Jilin Province, NE China
Authors: REN Yunsheng , SUN Xinhao , CAO Peng , HAO Yujie , GAO Yu 
Published: February 2022

AbstractThe Shanmen deposit, located in the Siping area of Jilin Province, is one of large‐scale silver deposits in Northeast (NE) China. Due to its high Ag grade, associated gold resources and special tectonic location, this deposit has important theoretical and ore‐prospecting significance. To present new data on the ore genesis, mineralization time and tectonic settings, the relationship between silver mineralization and intrusions in this deposit has been studied and some analyses have been carried out, including LA‐ICP‐MS zircon U‐Pb dating, whole‐rock major and trace element analysis and Sr‐Nd‐Pb isotope analysis of the granitoids associated with silver mineralization. Studies on deposit geology indicate that the ore‐hosting granodiorite and monzogranite have intimate genetic relationships with silver mineralization. LA‐ICP‐MS zircon U‐Pb dating results of the both intrusions are 167.6 ± 1.9 Ma and 167.0 ± 1.5 Ma, respectively, implying that the two intrusions and associated silver mineralization in the Shanmen deposit formed during the Middle Jurassic. Major element analytical data suggest that the two intrusions are high‐K calc–alkaline series I‐type granites and belong to metaluminous and peraluminous rocks. Both intrusions have similar REE characteristics with regard to the relative enrichment of LREEs, depletion of HREEs, obvious fractionation of LREEs and HREEs (ΣLREE/ΣHREE = 8.68–14.09, (La/Yb)N= 12.51–21.96), moderately negative Eu anomalies as well as weakly negative Ce anomalies (δEu = 0.56–0.71,δCe = 0.93–1.09). Moreover, the samples are generally enriched in LILEs and depleted in HFSEs. The rock assemblages and geochemical characteristics of granitoids in the Shanmen deposit suggest that they formed in an active continental margin associated with the Paleo‐Pacific plate subduction. The Sr‐Nd‐Pb isotope compositions show that both the granodiorite and monzogranite have low Sr initial ratios and high Sm/Nd initial ratios. TheεNd(t) values and young Nd‐model ages are –3.2 to –1.7 and 990 Ma to 1110 Ma, respectively. Considering the Sr‐Nd isotope compositions, in conjunction with the relatively high206Pb,207Pb and208Pb, alongside the relatively low204Pb, it can be concluded that the Middle Jurassic intermediate‐acidic magma represented by the studied monzogranite and granodiorite in the Shanmen deposit, was derived from the partial melting of juvenile lower crust enriched in mantle‐derived materials and affected by the mixing of ancient crustal materials during the ascension and intrusion processes.
Impact of suspending labour companionship during the COVID‐19 pandemic on intrapartum care and delivery outcomes
Authors: Eu Khin‐Shwe , Chung Carmen Diana 
Published: February 2022

BackgroundAs part of infection control measures during the COVID‐19 pandemic, labour companionship was suspended intermittently at public hospitals across Hong Kong.AimsThe aim was to assess the impact of restricting labour companionship on intrapartum care and maternal and neonatal outcomes.Materials and methodsThis is a retrospective cohort study comparing patients admitted for vaginal delivery with and without a labour companion. Deliveries during 1 February to 20 May and 17 July to 11 September 2020 (‘alone group’) were compared to deliveries during the same periods one year earlier when companionship was unrestricted (‘accompanied group’). Outcomes were controlled for age, parity, body mass index, birth weight, education level and induction of labour.ResultsThere were 651 and 491 deliveries in the accompanied and alone groups, respectively. Overall, physiological maternal and neonatal outcomes were not significantly different. Neonates in the alone group were more likely to have skin‐to‐skin contact delayed beyond 60 min after delivery (odds ratio 1.48, 95% confidence interval 1.45–1.51). None of these infants were exclusively breastfed at the time of discharge.ConclusionsThe presence of a labour companion may encourage earlier initiation of skin‐to‐skin contact, which has been shown to improve bonding experience. However, families that have already been affected by previous restrictions can be provided some reassurance that physiological outcomes do not appear to be significantly different. In addition, interventions that encourage companion involvement, such as breathing exercises and massages, were not hindered, as midwives took on a greater role in supporting the parturient.
Mobile data security: instant messaging in orthopaedics
Authors: McDonald Anna CE , Maling Alexandra , Puttick Michael 
Published: February 2022

AbstractBackgroundInstant messaging via WhatsApp is used within hospital teams. Group messaging can lead to efficient and non‐hierarchical communication. Despite being end‐to‐end encrypted, WhatsApp is owned by Facebook, raising concerns regarding data security. The aims of this study were: (1) to record the prevalence of WhatsApp group instant messaging amongst clinical teams; (2) to ascertain clinician attitudes towards use of instant messaging and (3) to gauge clinicians' awareness of best practice regarding mobile data protection.MethodsOver a two‐week period in May 2018, clinical nurse specialists in the Auckland District Health Board Orthopaedic department retrospectively collected data from all five team WhatsApp group message threads recording quantity of messages sent and the nature of the messages. Concurrently individuals in these WhatsApp groups completed an anonymous survey of their use of WhatsApp and their awareness of local data security policies and practice.ResultsOne thousand three hundred and sixty messages were sent via WhatsApp in a two‐week period. 384 (28%) of the messages contained patient identifiable data. Thirty‐six photos were shared. Participants rated use of WhatsApp at 9.1/10 – extremely beneficial. Sixty‐five percent of clinicians reported they had not read or were unaware of the ADHB policies regarding mobile devices and information privacy and security.ConclusionWhatsApp use is widespread within the Orthopaedic department and is the preferred platform of communication with many perceived benefits. Data security is a risk and implementation of appropriate guidelines to assist clinicians in achieving best practice is crucial to ensure patient data remains protected.
Predicting COVID‐19 booster vaccine intentions
Authors: Hagger Martin S. , Hamilton Kyra 
Published: February 2022

AbstractAchieving broad immunity through vaccination is a cornerstone strategy for long‐term management of COVID‐19 infections, particularly the prevention of serious cases and hospitalizations. Evidence that vaccine‐induced immunity wanes over time points to the need for COVID‐19 booster vaccines, and maximum compliance is required to maintain population‐level immunity. Little is known of the correlates of intentions to receive booster vaccines among previously vaccinated individuals. The present study applied an integrated model to examine effects of beliefs from multiple social cognition theories alongside sets of generalized, stable beliefs on individuals' booster vaccine intentions. US residents (N = 479) recruited from an online survey panel completed measures of social cognition constructs (attitude, subjective norms, perceived behavioral control, and risk perceptions), generalized beliefs (vaccine hesitancy, political orientation, and free will beliefs), and COVID‐19 vaccine intentions. Social cognition constructs were related to booster vaccine intentions, with attitude and subjective norms exhibiting the largest effects. Effects of vaccine hesitancy, political orientation, and free will beliefs on intentions were mediated by the social cognition constructs, and only vaccine hesitancy had a small residual effect on intentions. Findings provide preliminary evidence that contributes to an evidence base of potential targets for intervention messages aimed at promoting booster vaccine intentions.