bluuebunny/crossref_metadata_2025_split huggingface dataset:
A multidimensional platform ecosystem framework
Authors: Yablonsky Sergey 
Published: April 2020

Purpose
Ecosystems that support digital businesses maximize the economic value of network connections. This forces a shift toward platforms and ecosystems that are collaborative by nature by applying business models with multiple actors playing multiple roles. The purpose of this study is to show how the main concepts emerging from research on digital platform ecosystems (DPEs) could be organized in a taxonomy-based framework with different levels or dimensions of analysis. This study discusses some of the contingencies at these different levels and argues that future research needs to study DPEs across multiple levels of analysis. While this integrative framework allows the comparison, contrast and integration of various perspectives at different levels of analysis, further theorizing will be needed to advance the DPE research. The multidimensional framework proposed here involves the use of a multimethodological approach that incorporates a synergy of businesses, technological innovations and management methods to provide support for research in interrelationships across platform ecosystems (PEs) on a regular basis.

Design/methodology/approach
This paper proposes a new PE framework by constructing a formal taxonomy model that explains a vast group of phenomena produced by the PEs.

Findings
In addition to illustrating the PE taxonomy framework, this study also proposes a clear and precise description and structuring of the information in the ecosystem domain. The PE framework assists in identification, creation, assessment and disclosure research of platform business ecosystems.

Research limitations/implications
Because of the large number of taxonomy concepts (over 200), only main taxonomy fragments are shown in the paper.

Practical implications
The outcomes of this research could be used for planning, oversight and control over ecosystem management and the use of ecosystem’s knowledge-related resources for research purposes.

Originality/value
The PE framework is original and represents an effective tool for observing PEs.
Additive manufacturing revolution in ceramic microsystems
Authors: Nawrot Witold , Malecha Karol 
Published: April 2020

Purpose
The purpose of this paper is to review possibilities of implementing ceramic additive manufacturing (AM) into electronic device production, which can enable great new possibilities.

Design/methodology/approach
A short introduction into additive techniques is included, as well as primary characterization of structuring capabilities, dielectric performance and applicability in the electronic manufacturing process.

Findings
Ceramic stereolithography (SLA) is suitable for microchannel manufacturing, even using a relatively inexpensive system. This method is suitable for implementation into the electronic manufacturing process; however, a search for better materials is desired, especially for improved dielectric parameters, lowered sintering temperature and decreased porosity.

Practical implications
Relatively inexpensive ceramic SLA, which is now available, could make ceramic electronics, currently restricted to specific applications, more available.

Originality/value
Ceramic AM is in the beginning phase of implementation in electronic technology, and only a few reports are currently available, the most significant of which is mentioned in this paper.
Film analysis in management: a journey through the metaphors of the concept of leadership
Authors: Aoki Vanessa Cristina Grabowski , Simi dos Santos Silvia Spagnol 
Published: April 2020

PurposeThe use of film language in management is an interesting method to understand the concept of leadership in the internal and external contexts of organizations, by means of metaphors. Thus, the objective of this study was to analyze the metaphors of leadership in a movie.Design/methodology/approachThis was a qualitative research, which used the strategy of film analysis and content analysis (Bardin, 2016). Data were collected by scene decoupage, registered in an observation protocol. In the field of management, there is a growing interest in film analysis for understanding organizations, from inside and outside, by using dynamic methodologies.FindingsThe use of metaphors in film analysis made it possible to interpret concepts, for a better understanding of organizations. The identified leaders, despite adopting different attitudes at work, reach a common goal, with gains for the community.Originality/valueThis article also contributes to reflect on the teaching–learning process of management research through different methodological dimensions.
Brand experience and brand attachment as drivers of WOM in hospitality
Authors: Gómez-Suárez Mónica , Veloso Mónica 
Published: April 2020

PurposeThe purpose of this paper is to develop a model to measure the impact of brand experience in the hotel industry, on word-of-mouth (WOM) recommendations while accounting for the possible mediating role of people’s emotional attachment with the brand.Design/methodology/approachData were collected through an online survey of 416 hotel customers. The proposed model was tested with structural equations modelling (SEM).FindingsThe results suggest that brand experience in the hotel sector is a consequence of four dimensions: location, ambience, staff and Web, in that order of influence. In addition, the study confirms the mediating role of emotional attachment in the relationship between experience and WOM recommendations. However, the experience itself has a greater direct impact than the attachment.Practical implicationsBy knowing the dimensions that comprise the hotel brand experience, managers can design more impactful experiences that create strong links with guests, thereby increasing WOM recommendations.Originality/valueThis paper enriches the existing literature on brand experience in the hospitality sector and provides evidence of the mediating role of emotional bonding. Previous research has proven that linking is a consequence of experience, but not yet examined its mediating role.
Assessment of residential institute foodservice using Kano categorization and importance–performance analysis
Authors: Roy Aayush Singha , Bose Dipankar , Bera U.K. 
Published: April 2020

PurposeIn this article, we identify various foodservice-related attributes that are important for undergraduate students residing in hostels and avail service from specific foodservice providers. We also investigate the performance of attributes to determine areas where the foodservice providers should maintain a high performance or where improvement is required.Design/methodology/approachWe apply the Kano methodology to design the questionnaire for 24 different attributes. For each attribute, we construct three questions; namely, functional type, dysfunctional type, and performance of the hostel foodservice. We collect a total of 317 responses. We use multiple methods to determine the dominant category. Finally, combining the values of these methods, we study relative positions of the attributes in the importance–performance grid.FindingsBased on the Kano categorization, quality-related attributes are most important, followed by hygiene, comfort, availability, variety, and time, in the descending order. The gender of the respondent plays an important role in categorization of some attributes. Using the importance–performance analysis, we identify the attributes where the foodservice provider should maintain a high performance or where improvement is required. Improvements in some attributes are difficult due to foodservice provider's self-assessment of high performance or high difficulty for improvement.Originality/valueIn this study, we examine the importance of various foodservice attributes among undergraduate residential students. We combine multiple methods of Kano categorization to compute importance values of the attributes. We also investigate the reasons behind the gap between student's and foodservice manager's perception of the performance of these attributes.
Fishing technique: A novel way to prevent oesophageal stent migration
Authors: Wong Kevin KF , Lai KM , Yiu CW , Leung SK 
Published: April 2020

AbstractSelf‐expandable metallic stent (SEMS) is commonly used in treating oesophageal disorders but migration is not uncommon. A special method, the Fishing technique, is introduced in this article to show how it works in a complicated oesophageal perforation case.
Intraductal papillary neoplasm in common bile duct opening into the stomach
Authors: Lai Victoria Cindy , Lai Eric C.H. , Tang Chung Ngai 
Published: April 2020

AbstractEctopic bile duct openings are uncommonly encountered and due to limited reports, the incidence and work up are not well delineated. We therefore present our experience in the assessment and management of one such case. A 62‐year‐old lady presented with obstructive jaundice. Final investigation results revealed intraductal papillary neoplasm of the bile duct (IPNB) in an ectopic common bile duct (CBD) inserting ectopically into the lesser curve of the stomach with a normal pancreatic duct opening into the duodenum. Anatomical delineation and staging was done using computer tomography (CT) scan and endoscopic cholangiopancreatography (ERCP). Robotic distal gastrectomy, extrahepatic bile duct excision with porta lymph node dissection, and hepaticojejunostomy with Roux‐en‐Y reconstruction was performed. The blood loss and operation time were 200 mL and 301 minutes, respectively. Pathology showed IPNB with high grade dysplasia and clear margins. After transient gastroparesis, the patient recovered and was disease‐free at 1 year postoperatively. Ectopic biliary drainage into the stomach is extremely rare, but its recognition may help identify the cause of certain clinical conditions and prevent bile duct injury during surgery if required.
The practice of breast reconstruction with abdominal tissue in a Hong Kong high caseload centre
Authors: Liu Hin‐Lun , Suen Dacita , Kwong Ava 
Published: April 2020

AbstractAimIn the recent few years, the breast centre of Hong Kong West Cluster, that is Queen Mary Hospital and Tung Wah Hospital, has had the highest caseload of breast reconstruction among all hospitals in the Hospital Authority. Immediate breast reconstruction with abdominal tissue is the most common surgery performed for our breast cancer patients. In this article, the goal and timing of reconstruction, various reconstructive options, our experience in breast reconstruction using abdominal tissue and the extra microvascular procedures are described.Patients and MethodsFrom January 2016 to December 2018, 155 female patients underwent breast reconstruction. The mean age was 46.5 (range 32–68 years). All required total mastectomy as the treatment of breast cancer.ResultsA total of 163 breast reconstructions were performed in our unit. 153 (93.9%) were reconstructions with autologous tissue, 10 (6.1%) were pure implant reconstructions. Of the 153 autologous tissue reconstructions, 123 (80.4%) were abdominal tissue reconstructions and 30 (19.6%) were latissimus dorsi myocutaneous flap reconstructions.ConclusionsAbdomen is the most popular donor site of autologous tissue for breast reconstruction. Pedicled transverse rectus abdominis myocutaneous (TRAM) flap and free deep inferior epigastric perforator flap are the reliable flap options. Venous superdrainage is an extra procedure that was performed routinely in TRAM breast reconstruction to reduce the incidence of venous congestion.
Diurnal feeding as a potential mechanism of osmoregulation in aphids
Authors: Nalam Vamsi , Isaacs Travis , Moh Sarah , Kansman Jessica , Finke Deborah , Albrecht Tessa , Nachappa Punya 
Published: April 2020

AbstractDiurnal variation in phloem sap composition has a strong influence on aphid performance. The sugar‐rich phloem sap serves as the sole diet for aphids and a suite of physiological mechanisms and behaviors allow them to tolerate the high osmotic stress. Here, we tested the hypothesis that night‐time feeding by aphids is a behavior that takes advantage of the low sugar diet in the night to compensate for osmotic stress incurred while feeding on high sugar diet during the day. Using the electrical penetration graph (EPG) technique, we examined the effects of diurnal rhythm on feeding behaviors of bird cherry‐oat aphid (Rhopalosiphum padi L.) on wheat. A strong diurnal rhythm in aphids as indicated by the presence of a cyclical pattern of expression in a core clock gene did not impact aphid feeding and similar feeding behaviors were observed during day and night. The major difference observed between day and night feeding was that aphids spent significantly longer time in phloem salivation during the night compared to the day. In contrast, aphid hydration was reduced at the end of the day‐time feeding compared to end of the night‐time feeding. Gene expression analysis of R. padi osmoregulatory genes indicated that sugar breakdown and water transport into the aphid gut was reduced at night. These data suggest that while diurnal variation occurs in phloem sap composition, aphids use night‐time feeding to overcome the high osmotic stress incurred while feeding on sugar‐rich phloem sap during the day.
Evaluating survey methods for bat roost detection in ecological impact assessment
Authors: Froidevaux J. S. P. , Boughey K. L. , Hawkins C. L. , Jones G. , Collins J. 
Published: April 2020

AbstractThe disturbance, damage and destruction of roosts are key drivers of bat population declines worldwide. In countries where bats are protected by law, bat roost surveys are often required to inform ecological impact assessments. Yet, evidence‐based information on survey methodology to detect bat roosts is crucially lacking, and failing to detect a roost can lead to serious errors during decision‐making processes. Here, we assess the efficacy of bat roost surveys in buildings as implemented in the UK. These consist of a daytime inspection of buildings, followed by a series of acoustic surveys at dusk/dawn if during the daytime inspection evidence of bats is found, or if the absence of bats cannot be verified. We reviewed 155 ecological consultants’ reports to (1) compare survey outcome between daytime inspection and acoustic surveys and (2) determine the minimum sampling effort required during acoustic surveys to be confident that no bats are roosting within a building. We focused on two genera of bats most frequently found in buildings in Europe – Pipistrellus (crevice roosting species with high‐intensity echolocation calls that can be easily detected by ultrasound detectors) and Plecotus (species that roost in open spaces and which emit faint echolocation calls that are difficult to detect). Daytime inspections were efficient in detecting open‐roosting species such as Plecotus species but were likely to miss the presence of crevice‐dwelling ones (here Pipistrellus species) which may lead to erroneous conclusions if no acoustic surveys are subsequently prescribed to confirm their absence. A minimum of three and four acoustic surveys are required to be 95% confident that a building does not host a roost of Pipistrellus species and Plecotus species, respectively, thus exceeding current recommendations. Overall, we demonstrated that reports submitted as part of an ecological impact assessment provide suitable data to test and improve survey methods.
Prevalence of risk factors for sudden infant death among Indigenous and non‐Indigenous people in Australia
Authors: Shipstone Rebecca A. , Young Jeanine , Kearney Lauren , Thompson John M. D. 
Published: April 2020

AbstractAimTo examine differences in the prevalence of risk factors for sudden unexpected death in infancy (SUDI) between Aboriginal and Torres Strait Islander and non‐Indigenous infants.MethodsA retrospective cohort study of SUDI in Queensland during 2010‐2014 examined exposure to SUDI risk factors, to identify factors accounting for higher SUDI mortality among Indigenous infants. A multistage algorithm was applied to linked data to determine Indigenous status.ResultsThere were 228 SUDI, of which Indigenous infants comprised 26.8%. The Indigenous SUDI rate was 2.13/1000 live births compared to 0.72/1000 for non‐Indigenous. The disparity between Indigenous and non‐Indigenous SUDI was accounted for by surface sharing (OR = 2.93 95% CI = 1.41, 6.07), smoking (OR = 2.49, 95% CI = 1.13, 5.52), and a combination of background antenatal and sociodemographic factors (inadequate antenatal care [OR = 6.93, 95% CI = 2.20, 21.86], young maternal age at first birth [OR = 4.02, 95% CI = 1.49, 10.80] and outer regional [OR = 3.03, 95% CI = 1.37, 6.72] and remote locations [OR = 11.31, 95% CI = 3.47, 36.83]).ConclusionCulturally responsive prevention efforts, including wrap‐around maternity care and strategies that reduce maternal smoking and promote safer yet culturally acceptable ways of surface sharing, may reduce Indigenous SUDI mortality.
Vaccination coverage of children with chronic diseases is inadequate especially for specifically recommended vaccines
Authors: Diallo Diariatou , Santal Claire , Lagrée Marion , Martinot Alain , Dubos François 
Published: April 2020

AbstractAimOur objectives were to measure the vaccine coverage rates for children with chronic diseases as well as the prevalence of potentially harmful delays for generally recommended vaccines. We also identified the factors influencing non‐adherence to vaccines specifically recommended for chronic conditions.MethodsThree non‐interventional point‐prevalence surveys were performed in 2014 in all paediatric units at Lille University Hospital among children aged 2 months‐18 years with chronic diseases and vaccination data. Vaccine coverage and delays for generally recommended vaccines were studied. The children who were up‐to‐date and those under‐vaccinated for specifically indicated vaccines were compared and the factors potentially associated with under‐vaccination were studied with multivariable analysis.ResultsWe screened 682 patients: of 207 with chronic diseases, mainly neurological, muscular and respiratory disorders, 146 had vaccination data. Only 47% (95% confidence interval 39‐55) were up‐to‐date for all generally recommended vaccinations; potentially harmful vaccination delays were high (26%‐75%). Only 11% of the 81% of patients for whom some vaccines were specifically recommended were up‐to‐date. Low maternal education level was significantly associated with under‐vaccination (adjusted odds ratio 10.5, 95% confidence interval 1.3‐86.9, P = .03).ConclusionThis study showed inadequate vaccine coverage rates and significant delays among children with chronic diseases.
Experience with provisional WHO‐entities large B‐cell lymphoma with IRF4‐rearrangement and Burkitt‐like lymphoma with 11q aberration in paediatric patients of the NHL‐BFM group
Authors: Au‐Yeung Rex K. H. , Arias Padilla Laura , Zimmermann Martin , Oschlies Ilske , Siebert Reiner , Woessmann Wilhelm , Burkhardt Birgit , Klapper Wolfram 
Published: April 2020

SummaryLarge B‐cell lymphoma with IRF4 rearrangement, and Burkitt‐like lymphoma with 11q aberration are two provisional lymphoma entities in the 2017 revision of the WHO classification of lymphoid neoplasms. Despite being more frequent in young patients, knowledge regarding their true incidence and clinical features in unselected cohorts of paediatric and adolescent patients is limited. We screened for both entities among paediatric patients (<18 years of age) in the German NHL‐BFM (Non‐Hodgkin lymphoma Berlin‐Frankfurt‐Münster) group. Among follicular lymphomas and diffuse large B‐cell lymphomas (DLBCL), 7/34 cases (21%) showed an IRF4 break‐apart pattern by fluorescence in situ hybridisation (FISH) and are associated with stages I and II disease (P = 0·043). Among lymphomas morphologically resembling Burkitt lymphoma, DLBCL and high‐grade B‐cell lymphoma, unclassifiable, 13/102 cases (13%) lacked a MYC break‐apart pattern but were positive for 11q proximal gain and telomeric loss by FISH. MYC‐negative Burkitt‐like lymphomas with the typical 11q gain‐loss pattern by FISH were older (P = 0·004), showed less male predominance (P = 0·003), lower stage (P = 0·040), lower serum LDH level (P = 0·01) and less abdominal involvement (P = 0·008) compared to high grade B‐cell lymphomas without 11q gain‐loss pattern. Both entities showed excellent outcome with overall survival of 100% when managed according to NHL‐BFM strategies and may provide candidates for future therapy de‐escalation in clinical trials.
Use of inhaled corticosteroids and the risk of developing type 2 diabetes in patients with chronic obstructive pulmonary disease
Authors: Saeed Mohamad Isam , Eklöf Josefin , Achir Imane , Sivapalan Pradeesh , Meteran Howraman , Løkke Anders , Biering‐Sørensen Tor , Knop Filip Krag , Jensen Jens‐Ulrik Stæhr 
Published: April 2020

AbstractAimTo determine the risk of type 2 diabetes onset associated with accumulated inhaled corticosteroids (ICS) dose during the previous year in patients with chronic obstructive pulmonary disease (COPD).Materials and methodsWe conducted a nationwide observational cohort study based on data from patients with COPD between 1 January 2010 and 31 December 2017 extracted from Danish health databases. Patients were followed for 7 years, until death or a type 2 diabetes event. A propensity‐matched Cox model and an adjusted Cox proportional hazards model (stratified on body mass index [BMI]) were used to estimate the hazard ratio (HR) for new‐onset type 2 diabetes.ResultsA total of 50 148 patients with COPD were included, 3566 (7.1%) of whom had a type 2 diabetes event. During the previous year before study entry, 35 368 patients (70.5%) used ICS. The propensity‐matched Cox model (N = 33 466) showed an increased risk of type 2 diabetes, which progressed with increasing accumulated ICS dose (low‐ICS: HR 1.076, confidence interval [CI] 1.075‐1.077, P < .0001; medium‐ICS: HR 1.106, CI 1.105‐1.108, P < .0001; high‐ICS: HR 1.150, CI 1.148‐1.151, P < .0001), compared with no ICS use. Results were confirmed in the adjusted Cox analysis on the entire study population, but only for patients with BMI <30 kg/m2.ConclusionsIn patients with COPD, ICS use was associated with a moderate dose‐dependent increase in the occurrence of type 2 diabetes.