bluuebunny/crossref_metadata_2025_split huggingface dataset:
Green human resource management and employees pro‐environmental behaviours: Examining the underlying mechanism
Authors: Ansari Nabeel Younus , Farrukh Muhammad , Raza Ali 
Published: September 2020

AbstractThe rising interest in environmental protection and sustainability has led to the emergence of a new research focus in human resource management (HRM) field. Scholars in this field have started to investigate how HRM can significantly contribute to achieving sustainable environmental goals and coined the term “green human resource management” (GHRM). Despite the growing interest in studying GHRM, few studies have examined its impact on positive employees' attitudes and behaviour in reducing firms' environmental footprint and enhancing business sustainability. Hence, to bridge this research gap, the present study expanded green research streams by investigating GHRM influence on pro‐environmental behaviours (PEBs) through the mediating effect of green commitment. SmartPLS was employed to test the theoretical framework from 342 valid responses. Present research findings reveal that GHRM practices influence employees' green commitment and PEBs. Moreover, the results also suggest that green commitment mediates the relationship between GHRM and PEBs. In the end, theoretical contributions and implications were discussed.
Sustainable development news and stock market reaction: Evidence from the 2017 Newsweek Green Ranking release
Authors: Gao Ning , Tran Uyen 
Published: September 2020

AbstractWe study the stock market reactions of the 500 largest U.S. firms that were included in 2017 Newsweek Green Ranking. The event study methodology is used to measure the 500 firms' stock market performances around the Newsweek “green score” release date. We find that in general stock market reacts negatively to sustainable development news release, while further investigation suggests that the negative abnormal returns seem to be driven mainly by the firms with green scores of zero. Our results suggest that the stock market is punishing the firms that devote little or no effort to their environmental policy to become socially responsible citizens.
A Hierarchical 3D TiO2/Ni Nanostructure as an Efficient Hole‐Extraction and Protection Layer for GaAs Photoanodes
Authors: Alqahtani Mahdi , Kafizas Andreas , Sathasivam Sanjayan , Ebaid Mohamed , Cui Fan , Alyamani Ahmed , Jeong Hyeon‐Ho , Chun Lee Tung , Fischer Peer , Parkin Ivan , Grätzel Michael , Wu Jiang 
Published: September 2020

AbstractPhotoelectrochemical (PEC) water splitting is a promising clean route to hydrogen fuel. The best‐performing materials (III/V semiconductors) require surface passivation, as they are liable to corrosion, and a surface co‐catalyst to facilitate water splitting. At present, optimal design combining photoelectrodes with oxygen evolution catalysts remains a significant materials challenge. Here, we demonstrate that nickel‐coated amorphous three‐dimensional (3D) TiO2core‐shell nanorods on a TiO2thin film function as an efficient hole‐extraction layer and serve as a protection layer for the GaAs photoanode. Transient‐absorption spectroscopy (TAS) demonstrated the role of nickel‐coated (3D) TiO2core‐shell nanorods in prolonging photogenerated charge lifetimes in GaAs, resulting in a higher catalytic activity. This strategy may open the potential of utilizing this low‐cost (3D) nanostructured catalyst for decorating narrow‐band‐gap semiconductor photoanodes for PEC water splitting devices.
New simple transistor realizations of second‐ generation voltage conveyor
Authors: Yesil Abdullah , Minaei Shahram 
Published: September 2020

SummaryIn this paper, two new complementary metal oxide semiconductor (CMOS) realizations for second‐generation voltage conveyor (VCII) are presented. The first proposed VCII has a very simple structure employing only six transistors. The second proposed VCII employs 11 transistors, and none of the transistors at both proposed circuits suffer from the body effect. Small‐signal analysis, parasitic elements, and input‐referred noise of the proposed VCIIs are given. Moreover, a new active element called voltage controlled second‐generation voltage conveyor (VC‐VCII) is proposed as dual element of current controlled second‐generation current conveyor (CCCII) active element. Its parasitic resistance at theYterminal can be controlled electronically. Two presented CMOS structures of VCII are worked as VC‐VCII with slight modification. Proposed circuits are simulated in Cadence Analog environment using TSMC 0.18‐μm process parameters with ±0.9‐V supply voltages. Both CMOS structures occupy a small chip area of 276.8 and 271 μm2, respectively. The bandwidth of the current follower stage of the proposed VCIIs is found as 794 MHz, whereas the bandwidth of the voltage follower stage for the first and second proposed VCIIs is found as 2.57 and 1.92 GHz, respectively. As an application example, voltage‐mode first‐order low‐pass filter has been given with its tunable gain by using VC‐VCII.
The draft genome of the blood pheasant (Ithaginis cruentus): Phylogeny and high‐altitude adaptation
Authors: Zhou Chuang , Liu Yi , Qiao Lu , Liu Yang , Yang Nan , Meng Yang , Yue Bisong 
Published: September 2020

AbstractThe blood pheasant (Ithaginis cruentus), the only species in the genus Ithaginis, lives in an extremely inhospitable high‐altitude environment, coping with hypoxia and ultraviolet (UV) radiation. To further investigate the phylogeny of Phasianidae species based on complete genomes and understand the molecular genetic mechanisms of the high‐altitude adaptation of the blood pheasant, we de novo assembled and annotated the complete genome of the blood pheasant. The blood pheasant genome size is 1.04 Gb with scaffold N50 of 10.88 Mb. We identified 109.92 Mb (10.62%) repetitive elements, 279,037 perfect microsatellites, and 17,209 protein‐coding genes. The phylogenetic tree of Phasianidae based on whole genomes revealed three highly supported major clades with the blood pheasant included in the “erectile clade.” Comparative genomics analysis showed that many genes were positively selected in the blood pheasant, which was associated with response to hypoxia and/or UV radiation. More importantly, among these positively selected genes (PSGs) which were related to high‐altitude adaptation, sixteen PSGs had blood pheasant‐specific missense mutations. Our data and analysis lay solid foundation to the study of Phasianidae phylogeny and provided new insights into the potential adaptation mechanisms to the high altitude employed by the blood pheasant.
A systems change framework for evaluating academic equity and inclusion in an Ecology and Evolution Graduate Program
Authors: Wallace Kelly J. , York Julia M. 
Published: September 2020

AbstractWhile academia is moving forward in terms of diversifying recruitment of undergraduate and graduate students, diverse representation is still not found across the academic hierarchy. At the graduate level, new discussions are emerging around efforts to improve the experiences of women and underrepresented minorities through inclusive graduate programming. Inclusive graduate programs are that which actively center and prioritize support for diverse experiences, identities, career goals, and perspectives, from recruitment through graduation. Establishing regular and rigorous evaluation of equity and inclusion efforts and needs is a critical component of this work. This is recognized by funding agencies that increasingly require reporting on inclusion efforts; here, we suggest use of a systems change framework for these evaluations.A systems change approach emphasizes three levels: explicit change (e.g., policies), semi‐explicit change (e.g., power dynamics), and implicit change (e.g., biases). We use the Ecology, Evolution, and Behavior (EEB) PhD Program at the University of Texas at Austin in an exercise to (a) identify areas of concern regarding inclusive programming voiced by graduate students, (b) categorize efforts to address these concerns, and (c) integrating and evaluating which areas of the systems change framework show the greatest progress or potential for progress. We argue this framework is particularly useful for academic systems as they are complex, composed of variable individuals, and must address diverse stakeholder needs.
Resilience and alternative stable states after desert wildfires
Authors: Abella Scott R. , Gentilcore Dominic M. , Chiquoine Lindsay P. 
Published: September 2020

AbstractImproving models of community change is a fundamental goal in ecology and has renewed importance during global change and increasing human disturbance of the biosphere. Using the Mojave Desert (southwestern United States) as a model system, invaded by nonnative plants and subject to wildfire disturbances, we examined models of resilience, alternative stable states, and convergent‐divergent trajectories for 36 yr of plant community change after 31 wildfires in communities dominated by the native shrubs Larrea tridentata or Coleogyne ramosissima. Perennial species richness on average was fully resilient within 23 yr after disturbance in both community types. Perennial cover was fully resilient within 25 yr in the Larrea community, but recovery was projected to require 52 yr in the Coleogyne community. Species composition shifts were persistent, and in the Coleogyne community, the projected compositional recovery time of 550 yr and increasing resembled a deflected trajectory toward potential alternative states. Disturbed sites contained a perennial species composition of predominately short‐statured forbs, subshrubs, and grasses, contrasting with the larger‐statured shrub and tree structure of undisturbed sites. Auxiliary data sets characterizing species recruitment, annual plants including nonnative grasses, biocrust communities, and soils showed persistent differences between disturbed and undisturbed sites consistent with positive feedbacks potentially contributing to alternative stable states. Resprouting produced limited resilience for the large shrubs L. tridentata and Yucca spp. important to population persistence but did not forestall long‐term reduced abundance of the species. The nonnative annual grass Bromus rubens increased on disturbed sites over time, suggesting persistently abundant nonnative plant fuels and reburn potential. Biocrust cover on disturbed sites was half and species richness a third of amounts on undisturbed sites. Soil nitrogen was 30% greater on disturbed sites and no significant trend was evident for it to decline on even the oldest burns. Disturbed desert plant communities simultaneously supported all three models of resilience, alternative stable states, and convergent‐divergent trajectories among community measures (e.g., species richness, composition), timeframes since disturbance, and spatial resolutions. Accommodating expression within ecosystems of multiple models, including those opposing each other, may help broaden theoretical models of ecosystem change.
Governing energy in organisations: Energy management professionals, marginalised practices, and the limits to change
Authors: Royston Sarah , Selby Jan , Kesidou Sofia 
Published: September 2020

AbstractOrganisations and institutions of many kinds play important roles in maintaining and transforming energy systems, not least through their direct contributions to energy demand. Major service‐providing institutions such as universities and hospitals have especially large and complex demands. Facing pressures to reduce environmental impacts and costs, many of these organisations are trying to reduce their energy consumption—with varying degrees of success. The responsibility for pursuing this goal in practice often lies with practitioners here referred to as Energy Management Professionals (EMPs). However, there has been little systematic investigation of EMPs' practices and their energy implications. Using qualitative evidence from English universities and hospitals, we argue that three types of work are marginalised in EMPs' practices, namely: (a) change‐focused work, and within that; (b) work engaging with people and what they do, and within that; (c) work engaging with institutional policy‐making. We argue that these marginalisations limit the scale and scope of demand reduction efforts, and also show how they arise from interacting dynamics of national policies and priorities, institutional structures and professional practices, and the influence of neoliberal governance, among other things. Finally, we discuss how rethinking institutional energy governance could help reduce energy demand and reflect on wider lessons for research and policy on organisational sustainability.
Omecamtiv mecarbil in chronic heart failure with reduced ejection fraction: GALACTIC‐HF baseline characteristics and comparison with contemporary clinical trials
Authors: Teerlink John R. , Diaz Rafael , Felker G. Michael , McMurray John J.V. , Metra Marco , Solomon Scott D. , Adams Kirkwood F. , Anand Inder , Arias‐Mendoza Alexandra , Biering‐Sørensen Tor , Böhm Michael , Bonderman Diana , Cleland John G.F. , Corbalan Ramon , Crespo‐Leiro Maria G. , Dahlström Ulf , Echeverria Correa Luis E. , Fang James C. , Filippatos Gerasimos , Fonseca Cândida , Goncalvesova Eva , Goudev Assen R. , Howlett Jonathan G. , Lanfear David E. , Lund Mayanna , Macdonald Peter , Mareev Vyacheslav , Momomura Shin‐ichi , O'Meara Eileen , Parkhomenko Alexander , Ponikowski Piotr , Ramires Felix J.A. , Serpytis Pranas , Sliwa Karen , Spinar Jindrich , Suter Thomas M. , Tomcsanyi Janos , Vandekerckhove Hans , Vinereanu Dragos , Voors Adriaan A. , Yilmaz Mehmet B. , Zannad Faiez , Sharpsten Lucie , Legg Jason C. , Abbasi Siddique A. , Varin Claire , Malik Fady I. , Kurtz Christopher E. ,   GALACTIC‐HF Investigators
Published: September 2020

AimsThe safety and efficacy of the novel selective cardiac myosin activator, omecamtiv mecarbil, in patients with heart failure with reduced ejection fraction (HFrEF) is being tested in the Global Approach to Lowering Adverse Cardiac outcomes Through Improving Contractility in Heart Failure (GALACTIC‐HF) trial. Here we describe the baseline characteristics of participants in GALACTIC‐HF and how these compare with other contemporary trials.Methods and resultsAdults with established HFrEF, New York Heart Association (NYHA) functional class ≥II, ejection fraction ≤35%, elevated natriuretic peptides and either current hospitalization for heart failure or history of hospitalization/emergency department visit for heart failure within a year were randomized to either placebo or omecamtiv mecarbil (pharmacokinetic‐guided dosing: 25, 37.5, or 50 mg bid). A total of 8256 patients [male (79%), non‐white (22%), mean age 65 years] were enrolled with a mean ejection fraction 27%, ischaemic aetiology in 54%, NYHA class II 53% and III/IV 47%, and median N‐terminal pro‐B‐type natriuretic peptide 1971 pg/mL. Heart failure therapies at baseline were among the most effectively employed in contemporary heart failure trials. GALACTIC‐HF randomized patients representative of recent heart failure registries and trials with substantial numbers of patients also having characteristics understudied in previous trials including more from North America (n = 1386), enrolled as inpatients (n = 2084), systolic blood pressure <100 mmHg (n = 1127), estimated glomerular filtration rate <30 mL/min/1.73 m2 (n = 528), and treated with sacubitril/valsartan at baseline (n = 1594).ConclusionsGALACTIC‐HF enrolled a well‐treated, high‐risk population from both inpatient and outpatient settings, which will provide a definitive evaluation of the efficacy and safety of this novel therapy, as well as informing its potential future implementation.
Glassy Carbon Electrode Modified with Layering of Carbon Black/Poly(Allylamine Hydrochloride) Composite for Multianalyte Determination
Authors: Scremin Jessica , Mattos Gabriel J. , Crapnell Robert D. , Rowley‐Neale Samuel J. , Banks Craig E. , Sartori Elen R. 
Published: September 2020

AbstractAn electrochemical sensor using glassy carbon electrode modified with carbon black within a poly(allylamine hydrochloride) film is proposed in this work. The novel sensor was characterized by scanning electron microscopy, electrochemical impedance spectroscopy, and cyclic voltammetry using the redox probe Fe(CN)63−/4−. The sensor was applied for the simultaneous determination of dopamine (DA), paracetamol (PAR), amlodipine (AML), and rosuvastatin (RSV). The quantification of all four analytes was carried out by linear sweep voltammetry and presented a linear concentration range for all analytes from 1.0 to 90 μmol L−1, with limit of detection of 0.55, 1.3, 5.7, and 3.0 μmol L−1 for DA, PAR, AML, and RSV, respectively. This sensor was successfully applied in the simultaneous determination of these analytes in environmental, pharmaceutical, and biological samples.
Past, present, and future developments in enantioselective analysis using capillary electromigration techniques
Authors: de Koster Nicky , Clark Charles P. , Kohler Isabelle 
Published: September 2020

AbstractEnantioseparation of chiral products has become increasingly important in a large diversity of academic and industrial applications. The separation of chiral compounds is inherently challenging and thus requires a suitable analytical technique that can achieve high resolution and sensitivity. In this context, CE has shown remarkable results so far. Chiral CE offers an orthogonal enantioselectivity and is typically considered less costly than chromatographic techniques, since only minute amounts of chiral selectors are needed. Several CE approaches have been developed for chiral analysis, including chiral EKC and chiral CEC. Enantioseparations by EKC benefit from the wide variety of possible pseudostationary phases that can be employed. Chiral CEC, on the other hand, combines chromatographic separation principles with the bulk fluid movement of CE, benefitting from reduced band broadening as compared to pressure‐driven systems. Although UV detection is conventionally used for these approaches, MS can also be considered. CE‐MS represents a promising alternative due to the increased sensitivity and selectivity, enabling the chiral analysis of complex samples. The potential contamination of the MS ion source in EKC‐MS can be overcome using partial‐filling and counter‐migration techniques. However, chiral analysis using monolithic and open‐tubular CEC‐MS awaits additional method validation and a dedicated commercial interface. Further efforts in chiral CE are expected toward the improvement of existing techniques, the development of novel pseudostationary phases, and establishing the use of chiral ionic liquids, molecular imprinted polymers, and metal‐organic frameworks. These developments will certainly foster the adoption of CE(‐MS) as a well‐established technique in routine chiral analysis.
Reservoir heterogeneity of the Longmaxi Formation and its significance for shale gas enrichment
Authors: Zhang Qin , Feng Liang , Pang Zhenglian , Liang Pingping , Guo Wei , Zhou Shangwen , Guo Wei , Lu Bin 
Published: September 2020

AbstractTo better determine the sweet spot in the vertical profile of the Longmaxi Formation, the shale heterogeneity was systematically investigated. A series of experiments were conducted on 40 shale samples collected from the Lower Silurian Longmaxi Formation in the Weiyuan shale gas field. The results indicated that total organic carbon (TOC), the mineral composition, methane adsorption capacity, and porosity of the four sub‐layers in the Longmaxi shale varied significantly. In terms of the TOC, the mid‐lower Long111 had the highest value, followed by Long113, while the TOC values of Long112 and Long114 were quite low. As for mineral composition, the mid‐lower Long111 had the highest quartz content, Long112 and Long113 had equivalent quartz, carbonate, and clay mineral contents, and Long114 had higher clay mineral and carbonate contents, but a lower quartz content. Shale porosity and methane adsorption capacity were the highest in the mid‐lower Long111, followed by Long113, Long112, Long114, and the upper Long111. The micro‐heterogeneity represented by the fractal dimension ranged from 2.590 to 2.750, with an average of 2.670. The mid‐lower Long111 had the largest fractal dimension, followed by Long113, Long112, Long114, and the upper part of Long111 had the smallest fractal dimension. The sedimentary environment controls the macro‐heterogeneity in the vertical profile. The micro‐heterogeneity depends on diagenesis, which can be investigated by the different effects of minerals on micropore development. The strong micro‐heterogeneity results in better preservation conditions for shale gas. The mid‐lower Long111 was rich in gas generation material (TOC) with enough storage space and is characterized by good preservation conditions, leading to the highest gas content of the four sub‐layers. In addition, the high brittle mineral content is conducive to fracturing and the formation of a fracture network. Thus, the middle ‐Long111 is the “sweet spot” in the vertical profile for the shale gas development.
An efficient priority‐based convolutional auto‐encoder approach for electrocardiogram signal compression in Internet of Things based healthcare system
Authors: Mahendran Rakesh Kumar , Velusamy Parthasarathy , R Parthasarathy , J Shanmugapriyan , Pandian Prakash 
Published: September 2020

AbstractDue to advancements in healthcare monitoring systems, the Internet of Things concepts are proficiently utilized in the medical field to detect and diagnose the physical health problems. The compression of more substantial medical information is a significant issue that requires ample data storage space and takes longer transmission time. Though several compression algorithms are actualized in past cases, there is an absence of an upgraded approach to achieve improved signal compression without influencing signal quality. Hence a proficient signal compression algorithm is proposed in our work to provide an enhanced electrocardiogram (ECG) signal compression without any data loss and to acquire increased compression ratio (CR) and zero construction error. In this proposed approach, the input ECG signal dataset from the MIT‐BIH arrhythmia database gets influenced by noise because of the electrical measuring gadget. Hence, preprocessing is done by the proposed multi‐scoop notch filter (MSNF) to denoise this signal by removing the specified noise frequency range of around (1‐50) Hz. This proposed MSNF is designed with adaptiveness that has achieved the enhanced denoising by adjusting the notch frequency. In addition, to extricate the sophisticated ECG signal features, Fast Fourier Transform is being utilized, and that performs and decomposes the signal elegantly and obtains characteristics of the signal in the frequency domain. After feature extraction, optimal signal compression is performed by our proposed priority‐based convolutional auto‐encoder (PCAE) that provides better compression with almost zero reconstruction error by encoding the signals into lower‐dimensional vectors in convolutional layers which are again reconstructed using a decoding approach. The experimental results are then assessed using the performance metrics that include signal to noise ratio (SNR), CR, and percentage root‐mean‐square difference (PRD). The attained results are 1.83% as average PRD value, average SNR is about 33 dB, and average CR is about 35.2% whereas the traditional CAE approach has average values of 2.05% PRD, 23.45 dB SNR, and 32.2% CR.