bluuebunny/crossref_metadata_2025_split huggingface dataset:
Linking industrial agglomeration and manufacturers inventory performance: the moderating role of firm size and enterprise status in the supply chain
Authors: Wang Xinyu , Lin Yu , Shi Yingjie 
Published: May 2020

PurposeFrom the intra- and inter-regional dimensions, this paper investigates the linkage between industrial agglomeration and inventory performance, and further demonstrates the moderating role of firm size and enterprise status in the supply chain on this linkage.Design/methodology/approachUsing a large panel dataset of Chinese manufacturers in the Yangtze River Delta for the period from 2008 to 2013, this study employs the method of spatial econometric analysis via a spatial Durbin model (SDM) to examine the effects of industrial agglomeration on inventory performance. Meanwhile, the moderation model is applied to examine the moderating role of two firm-level heterogeneity factors.FindingsAt its core, this research demonstrates that industrial agglomeration is associated with the positive change of inventory performance in the adjacent regions, whereas that in the host region as well as in general does not significantly increase. Additionally, both firm size and enterprise status in the supply chain can positively moderate these effects, except for the moderating role of firm size on the positive spillovers.Practical implicationsIn view of firm heterogeneity, managers should take special care when matching their abilities of inventory management with the agglomeration effects. Firms with a high level of inventory management are suited to stay in an industrial cluster, while others would be better in the adjacent regions to enhance inventory performance.Originality/valueThis paper is the first to systematically analyze the effects of industrial agglomeration on inventory performance within and across clusters, and confirm that these effects are contingent upon firm size and enterprise status in the supply chain. It adds to the existing literature by highlighting the spatial spillovers from industrial clusters and enriching the antecedents of inventory leanness.
Finite element analysis of micropolar nanofluid flow through an inclined microchannel with thermal radiation
Authors: Shashikumar N.S. , Macha Madhu , Gireesha B.J. , Kishan Naikoti 
Published: May 2020

PurposeIn recent years, microfluidics has turned into a very important region of research because of its wide range of applications such as microheat exchanger, micromixers fuel cells, cooling systems for microelectronic devices, micropumps and microturbines. Therefore, in this paper, micropolar nanofluid flow through an inclined microchannel is numerically investigated in the presence of convective boundary conditions. Heat transport of fluid includes radiative heat, viscous and Joule heating phenomena.Design/methodology/approachGoverning equations are nondimensionalized by using suitable dimensionless variables. The relevant dimensionless ordinary differential systems are solved by using variational finite element method. Detailed computations are done for velocity, microrotation and temperature functions. The influence of various parameters on entropy generation and the Bejan number is displayed and discussed.FindingsIt is established that the entropy generation rate increased with both Grashof number and Eckert number, while it decreased with nanoparticle volume fraction and material parameter. Temperature is decreased by increasing the volume fraction of Ag nanoparticle dispersed in water.Originality/valueAccording to the literature survey and the best of the author’s knowledge, no similar studies have been executed on micropolar nanofluid flow through an inclined microchannel with effect of viscous dissipation, Joule heating and thermal radiation.
Perceived organizational support and work engagement of employees with children with disabilities
Authors: Stefanidis Abraham , Strogilos Vasilis 
Published: May 2020

PurposeThe purpose of this research is to investigate the role of organizational support, as it is evidenced by supervisor's support and coworkers' support, in the work engagement levels of employees who are parents of children with special needs and disabilities (SND).Design/methodology/approachThe authors employed a self-administered survey questionnaire in Singapore and collected 224 useable responses. They used moderated hierarchical regression analysis to assess the relationships among organizational support, employees' child disability severity and levels of work engagement.FindingsThe research results indicated that higher levels of supervisor's and coworkers' support have a positive impact on work engagement levels of employees with children with SND. In addition, the authors observed that supervisor's support and coworkers' support moderate the relationship between employee’s child's disability severity and work engagement levels.Research limitations/implicationsThe results contribute to the introduction of a discussion about supportive practices directed toward this diverse group of employees in Singapore. The research findings are country-specific.Practical implicationsThe authors propose that human resource management practitioners could craft policies that may trigger tangible and emotional support by supervisors and coworkers of employees with children with disabilities, depending on employees’ children's disability severity.Originality/valueThis research is the first empirical examination that measures the work engagement levels of employed parents of children with SND in Singapore, considering both organizational and family dimensions.
Study on preparation and properties of novel ternary flocculant for rapid separation of underground continuous wall waste mud
Authors: Fengjun Zhang , Cui Kong , Xianyang Sun , Xuan Li , Jin Liu , Qianbao Chen 
Published: May 2020

PurposeA novel ternary flocculant was prepared by a simple compounding method to achieve efficient and rapid mud-water separation. This paper aims to discuss the possible mud-water separation mechanism.Design/methodology/approachThis experimental study aims to investigate the effects of different types of flocculants on the separation of waste mud water and the degradation of flocculants in the supernatant. The flocculating component, the ratio of the flocculating accelerator to the flocculant and the addition amount of the novel ternary flocculant were optimized.FindingsThe experimental results show that the composition of the new ternary flocculant is cationic polyacrylamide (CP-02), grafted starch (GS-501) and flocculation sedimentation accelerator, the best effect, the mass ratio is 1:0.5: 0.75. According to 0.25:1 (volume ratio), the new ternary flocculant is pre-configured into a solution with a concentration of 3 kg/m3to achieve efficient and rapid mud-water separation.Originality/valueThe new ternary flocculant is used for the separation of mud and water in the underground continuous wall waste mud, improving the level of civilized construction.
Personal routes into behavioural finance
Authors: Hudson Robert , Muradoglu Yaz Gulnur 
Published: May 2020

PurposeThe paper aims to provide the individual routes of the authors into behavioural finance in order to introduce the special issue.Design/methodology/approachThe paper provides the background to the authors' personal route into behavioural finance.FindingsThe paper highlights general themes of development and influence of behavioural finance and relationships with practice and other areas of academic finance.Originality/valueThe paper offers the perspectives of the authors on how they feel the research area of behavioural finance will develop in the future.
Commentary on “Multisensory rooms: essential characteristics and barriers to effective practice”
Authors: Challis Ben , Hildred Mark , Bailey Jennie Ruth 
Published: May 2020

PurposeThe purpose of this paper is to provide a commentary on Grace’s article on multisensory rooms.Design/methodology/approachThis paper gives a historical overview of the emergence and evolution of multi-sensory environments (MSEs) together with an outline of a current research project seeking to support best practice.FindingsMSEs have become a standard feature in special educational needs schools in the UK with government building guidelines now stipulating the inclusion of at least one sensory room within any such provision. However, there is little research-based evidence from which design decisions can be informed. Instead, previous research has tended to focus on the effectiveness of MSEs for specific user groups.Originality/valueThe outlined research will establish some initial design principles for MSEs.
Continuous improvement framework to develop cultural change: case study, capital goods company
Authors: Unzueta Gorka , Esnaola Aritz , Eguren Jose Alberto 
Published: May 2020

PurposeIn this study, a frame of reference was developed to adapt and execute a continuous improvement process (CIP) for reinforcing a continuous improvement (CI) culture in an organisation. The study was undertaken in a mature capital goods company that did not succeed in institutionalising CI despite deploying many CI tools over the years. The organisation thus needed a model that was adapted to its reality and strengthened the aspects of CI through cultural changes at the organisational level.Design/methodology/approachAction research was used to implement the CIP, and this research method was reinforced using a hermeneutic phenomenological approach to analyse the results.FindingsThe CIP was validated in four units of analysis within the organisation. For the validation, aspects relevant to organisational cultural change and their metrics were identified. The results showed that the main barriers to the development of CI in the case organisation were lack of teamwork and poor assimilation of new CI routines.Research limitations/implicationsThe study was applied only in one organisation. Therefore, results cannot be generalized although the process and methodology followed to adapt and implement the CIP could be applied within other organisations.Originality/valueThe paper presents a CI frame of reference and describes how a CIP applied to a small- and medium-sized industrial enterprise generated cultural changes and promoted organisational excellence in the pursuit of CI, by using a hermeneutic phenomenological methodology approach.
GA based optimization of tri-bological behaviour of diamond coated tungsten carbide
Authors: Rana Ramakant , Murtaza Qasim , Walia R.S. 
Published: May 2020

Purpose
In this study, the tri-bological behaviour of the un-coated and diamond coated tungsten carbide was evaluated using the pin-on-disc test rig. The same was also tested on a lathe machine tool. This paper aims to compare the tri-bological behaviour of coated tungsten carbide pin with un-coated tungsten carbide pin it also correlates the wear obtained from the two machines used.

Design/methodology/approach
Experiments were performed using L8 orthogonal array and results obtained on a pin-on-disc test rig under dry sliding process were optimized through a modern optimization technique i.e. genetic algorithm (GA). The response surface methodology model (L8 orthogonal array) formed the basis for the development of the GA model, which defines the conditions of minimum wear, minimum coefficient of friction and minimum surface roughness for the sliding process of the pin-on-disc test rig.

Findings
Implementation of the heuristic approach for optimization of input parameters for the combination of tool material used for the turning process. The initial approach involves tri-bological testing considering the same combination. The set of experiments further performed, inferred that the results were similar and that the diamond coating enhances the life of the tool.

Originality/value
Successfully synthesized the diamond coating on tungsten carbide tool material. Implantation of the heuristic approach, i.e. GA to tri-bological tests to identify the optimized level of input variables. Experimentation involves the tri-bological testing whose results were confirmed through performing experiments on the lathe machine tool.
ICT-enabled innovation, enterprise value creation and the rise of electronic social enterprise
Authors: Javed Asad , Yasir Muhammad , Ali Muhammad , Majid Abdul 
Published: May 2020

PurposeThe purpose of this paper is to develop a model of “electronic social entrepreneurship” by integrating social entrepreneurship and information and communication technology to enhance social enterprise effectiveness. Social enterprise has recently emerged as a contemporary form of enterprise to achieve sustainable social order. Thus, besides building economic value, a primary goal of these enterprises is to create superior social value. Although, a considerable number of studies exist on social enterprise, the literature is still lacking in the discussion on electronic social entrepreneurship.Design/methodology/approachThis study adopted inductive qualitative approach in which in-depth, semistructured interviews were conducted from 32 owners/managers/CEOs of registered social enterprises.FindingsThe analysis of interviews by qualified researchers resulted in the identification of four key themes. These themes included information and communication technology, information and communication technology–based innovation, environmental complexity and social value creation. Frequencies of all the identified themes were calculated, and based on these themes, literature review was conducted to find out the relationships between these themes and to introduce a model of electronic social entrepreneurship.Practical implicationsThe model developed could be used by social enterprises for achieving higher social and economic returns.Originality/valueBased on interviews and literature review, a unique model for electronic social entrepreneurship is developed.
Design considerations for using Distributed Acoustic Sensing for cross‐well seismics: A case study for CO2 storage
Authors: Wuestefeld Andreas , Weinzierl Wolfgang 
Published: May 2020

ABSTRACTDownhole monitoring with fibre‐optic Distributed Acoustic Sensing (DAS) systems offers unprecedented spatial resolution. At the same time, costs are reduced since repeated wireline surveys can be replaced by the permanent installation of comparatively cheap fibre cables. However, the single component nature of fibre data requires novel approaches when designing a monitoring project such as cross‐well seismics. At the example of the shallow CO2 injection test site in Svelvik, Norway, we model the evolution of velocity changes during CO2 injection based on rock physics theory. Different cross‐well seismic design scenarios are then considered to evaluate the best design and the limits of this method to detect containment breach. We present a series of evaluation tools to compare the effect of different well spacings for cross‐well seismic tomography. In addition to travel‐times, we also consider characteristic amplitude changes along the fibre unique to DAS strain measurements, which might add a constraint to the inversion. We also compare the effect of using helical fibres instead of classical straight fibres. We thus present a toolbox to evaluate and compare different monitoring design options for fibre optic downhole installations for cross‐well monitoring.
Ecological and genomic analyses of candidate phylum WPS‐2 bacteria in an unvegetated soil
Authors: Sheremet Andriy , Jones Gareth M. , Jarett Jessica , Bowers Robert M. , Bedard Isaac , Culham Cassandra , Eloe‐Fadrosh Emiley A. , Ivanova Natalia , Malmstrom Rex R. , Grasby Stephen E. , Woyke Tanja , Dunfield Peter F. 
Published: May 2020

SummaryMembers of the bacterial candidate phylum WPS‐2 (or Eremiobacterota) are abundant in several dry, bare soil environments. In a bare soil deposited by an extinct iron–sulfur spring, we found that WPS‐2 comprised up to 24% of the bacterial community and up to 108 cells per g of soil based on 16S rRNA gene sequencing and quantification. A single genus‐level cluster (Ca. Rubrimentiphilum) predominated in bare soils but was less abundant in adjacent forest. Nearly complete genomes of Ca. Rubrimentiphilum were recovered as single amplified genomes (SAGs) and metagenome‐assembled genomes (MAGs). Surprisingly, given the abundance of WPS‐2 in bare soils, the genomes did not indicate any capacity for autotrophy, phototrophy, or trace gas metabolism. Instead, they suggest a predominantly aerobic organoheterotrophic lifestyle, perhaps based on scavenging amino acids, nucleotides, and complex oligopeptides, along with lithotrophic capacity on thiosulfate. Network analyses of the entire community showed that some species of Chloroflexi, Actinobacteria, and candidate phylum AD3 (or Dormibacterota) co‐occurred with Ca. Rubrimentiphilum and may represent ecological or metabolic partners. We propose that Ca. Rubrimentiphilum act as efficient heterotrophic scavengers. Combined with previous studies, these data suggest that the phylum WPS‐2 includes bacteria with diverse metabolic capabilities.
lncRNAs classifier to accurately predict the recurrence of thymic epithelial tumors
Authors: Su Yongchao , Chen Yongbing , Tian Zuochun , Lu Chuangang , Chen Liang , Ma Ximiao 
Published: May 2020

BackgroundLong non‐coding RNAs (lncRNAs), which have little or no ability to encode proteins, have attracted special attention due to their potential role in cancer disease. In this study we aimed to establish a lncRNAs classifier to improve the accuracy of recurrence prediction for thymic epithelial tumors (TETs).MethodsTETs RNA sequencing (RNA‐seq) data set and the matched clinicopathologic information were downloaded from the Cancer Genome Atlas. Using univariate Cox regression and least absolute shrinkage and selection operator (LASSO) analysis, we developed a lncRNAs classifier related to recurrence. Functional analysis was conducted to investigate the potential biological processes of the lncRNAs target genes. The independent prognostic factors were identified by Cox regression model. Additionally, predictive ability and clinical application of the lncRNAs classifier were assessed, and compared with the Masaoka staging by receiver operating characteristic (ROC) analysis and decision curve analysis (DCA).ResultsFour recurrence‐free survival (RFS)‐related lncRNAs were identified, and the classifier consisting of the identified four lncRNAs was able to effectively divide the patients into high and low risk subgroups, with an area under curve (AUC) of 0.796 (three‐year RFS) and 0.788 (five‐year RFS), respectively. Multivariate analysis indicated that the lncRNAs classifier was an independent recurrence risk factor. The AUC of the lncRNAs classifier in predicting RFS was significantly higher than the Masaoka staging system. Decision curve analysis further demonstrated that the lncRNAs classifier had a larger net benefit than the Masaoka staging system.ConclusionsA lncRNAs classifier for patients with TETs was an independent risk factor for RFS despite other clinicopathologic variables. It generated more accurate estimations of the recurrence probability when compared to the Masaoka staging system, but additional data is required before it can be used in clinical practice.
Outcomes of lobectomy on pulmonary function for early stage non‐small cell lung cancer (NSCLC) patients with chronic obstructive pulmonary disease (COPD)
Authors: Wei Sen , Chen Feng , Liu Renwang , Fu Dianxun , Wang Yanye , Zhang Bo , Ren Dian , Ren Fan , Song Zuoqing , Chen Jun , Xu Song 
Published: May 2020

BackgroundLung cancer is the first cause of cancer mortality worldwide. Chronic obstructive pulmonary disease (COPD) is an independent risk factor for lung cancer. An epidemiological survey discovered that the presence of COPD increases the risk of lung cancer by 4.5‐fold. Lobectomy is considered to be the standard surgical method for early stage non‐small cell lung cancer (NSCLC). However, the influence of lobectomy on the loss of pulmonary function has not been fully investigated in NSCLC patients with COPD.MethodsWe searched the PubMed database using the following strategies: COPD and pulmonary function test (MeSH term) and lobectomy (MeSH term) from 01 January 1990 to 01 January 2019. We selected the articles of patients with COPD. A total of six studies, including 195 patients with COPD, provided lung function values before and after surgery.ResultsFive out of six studies focused on the short‐term change of pulmonary function (within 3–6 months) after lobectomy, and the average loss of FEV1 was 0.11 L (range: −0.33–0.09 L). One study investigated the long‐term change of pulmonary function (within 1–2 years) after lobectomy, and the average loss of FEV1 was 0.15 L (range: −0.29–0.05 L).ConclusionsA short‐term (3–6 months) loss of pulmonary function after operation is acceptable for lung cancer patients with COPD. However, there may be a high risk of postoperative complications in NSCLC patients with COPD. Therefore, surgical treatment needs to be carefully considered for these patients.
Targeted RNA sequencing with touch imprint cytology samples for non‐small cell lung cancer patients
Authors: Seto Katsutoshi , Masago Katsuhiro , Fujita Shiro , Haneda Masataka , Horio Yoshitsugu , Hida Toyoaki , Kuroda Hiroaki , Hosoda Waki , Okubo Ken‐ichi 
Published: May 2020

AbstractBackgroundRNA‐based sequencing is considered ideal for detecting pathogenic fusion‐genes compared to DNA‐based assays and provides valuable information about the relative expression of driver genes. However, RNA from formalin‐fixed paraffin‐embedded tissue has issues with both quantity and quality, making RNA‐based sequencing difficult in clinical practice. Analyzing stamp‐derived RNA with next‐generation sequencing (NGS) can address the above‐mentioned obstacles. In this study, we validated the analytical specifications and clinical performance of our custom panel for RNA‐based assays on the Ion Torrent platform.MethodsTo evaluate our custom RNA lung panel, we first examined the gene sequences of RNA derived from 35 NSCLC tissues with diverse backgrounds by conventional methods and NGS. Next, we moved to the clinical phase, where clinical samples (all stamp‐derived RNA) were used to examine variants. In the clinical phase we conducted an NGS analysis while simultaneously applying conventional approaches to assess the feasibility and validity of the panel in clinical practice.ResultsIn the prerun phase, all of the variants confirmed with conventional methods were detected by NGS. In the clinical phase, a total of 80 patients were enrolled and 80 tumor specimens were sequenced from February 2018 to December 2018. There were 66 cases in which the RNA concentration was too low to be measured, but sequencing was successful in the vast majority of cases. The concordance between NGS and conventional methods was 95.0%.ConclusionsRNA extraction using stamp specimens and panel sequencing by NGS were considered applicable in clinical settings.Key pointsSignificant findings of the studyNext‐generation sequencing using RNA from stamp specimens was able to detect driver gene changes in non‐small cell lung cancer including fusion genes with the same accuracy as conventional methods.What this study addsUsing RNA from stamp specimens obtained from biopsy increases the number of candidate cases for RNA sequencing in clinical settings.