bluuebunny/crossref_metadata_2025_split huggingface dataset:
Participative leadership and employee creativity: a sequential mediation model of psychological safety and creative process engagement
Authors: Chen Lu , Wadei Kwame Ansong , Bai Shuaijiao , Liu Jun 
Published: July 2020

PurposeThe purpose of this paper is to draw upon social information processing theory to examine the sequential mediating roles of psychological safety and creative process engagement between participative leadership on creativity.Design/methodology/approachUsing a time-lagged sample of 526 supervisor–subordinate dyads from R&D teams of five enterprises located in the southwest part of China, we tested the theoretical model using structural equation modelling (SEM) as well as with the MPLUS 7.0 software.FindingsResults indicated that participative leadership is positively related to creative process engagement; psychological safety significantly mediates the relationship between participative leadership and creative process engagement; creative process engagement significantly mediates the relationship between psychological safety and employee creativity; psychological safety and creative process engagement sequentially mediates the relationship between participative leadership and creativity.Practical implicationsThe study findings imply that the participative leadership behaviors of managers or supervisor's nurtures employees psychological safety to take risk and promotes employee engagement in creativity relevant ventures leading to creativity.Originality/valueThe findings contribute new knowledge on the relationship between participative leadership and creativity by uncovering the causal chain of a cognitive mechanism (psychological safety) with a behavioral mechanism (creative process engagement).
COVID-19 countermeasures, sporting events, and the financial impacts to the North American leagues
Authors: Ehrlich Justin Andrew , Ghimire Shankar , Khraiche Maroula , Raza Mian Farrukh 
Published: July 2020

PurposeThe purpose of this paper is to analyze how the coronavirus disease 2019 (COVID-19) countermeasures will affect the financing of the North American leagues. In particular, we focus on the missed revenue from gate receipts for the Big Four leagues.Design/methodology/approachThe authors forecast the 2020 revenue for each of the four major leagues under two scenarios: (1) expected revenue under the normal conditions of fans in attendance and (2) expected revenues in the absence of fans due to the countermeasures in place. Then, the authors calculate the loss in gate receipts as a difference in the revenue under fans and no-fans scenarios.FindingsBased on the current estimates, the combined financial loss of the clubs from NFL, MLB, NBA and NHL is expected to be above 6.8bn dollars in gate receipts alone.Practical implicationsThe findings are useful to the league management to prepare for the suboptimal financial situation.Originality/valueTo the best of our knowledge, this is the first study that explores the effect of the COVID-19 pandemic across the major league sports leagues in North America.
Developing foresight through the evaluation and construction of vision statements: an experiential exercise
Authors: Fiset John , Robinson Melanie A. 
Published: July 2020

Purpose
Scholars and practitioners generally acknowledge the crucial importance of visions in motivating and inspiring organizational change. In this article, we describe a two-part activity based on visionary leadership scholarship and theory designed to teach students to cultivate foresight and consider future possibilities through the organizational vision statement development process.

Design/methodology/approach
Using an experiential design, the exercise draws on several empirically validated techniques to encourage foresight and future thinking, to help students place themselves in the shoes of the chief executive officer of a hypothetical organization and use dramaturgical character development strategies to craft the vision statements that they will champion.

Findings
The exercise has been used in three different business courses (N = 87) and has been well received.

Originality/value
The content of the exercise is adaptable to a variety of courses in which leadership and vision are focal topics – such as organizational behavior, strategy and leadership – and could also be modified for an online classroom setting.
Thermodynamic analysis of oxidation during selective laser melting of pure titanium
Authors: Lee Won-Hyuk , Na Tae-Wook , Yi Kyung-Woo , Yang Seung-Min , Kang Jang-Won , Kim Hyung Giun , Park Hyung-Ki 
Published: July 2020

Purpose
When a pure titanium component is fabricated in a selective laser melting (SLM) process using titanium powder, the oxygen concentration of the SLM sample increases compared to the initial powder. The purpose of this paper is to study the reason for increasing oxygen concentration after SLM.

Design/methodology/approach
To understand this phenomenon, the authors analyzed the oxidation behavior during the SLM process thermodynamically.

Findings
Based on the laser parameters used in this study, the temperature of the Ti melt during the SLM process was expected to rise to 2,150°C. Based on the thermodynamic analysis, the equilibrium oxygen partial pressure for oxidation was 2.32 × 10−19 atm at 2,150°C when the dissolved oxygen concentration in the titanium is 0.2 wt.%. However, the oxygen partial pressure inside the SLM chamber was 1 × 10−3 atm, which is much higher than the equilibrium oxygen partial pressure. Therefore, oxidation occurred during the SLM process, and the oxygen concentration of the SLM sample increased compared to the initial powder.

Originality/value
Most studies on fabricating Ti components using additive manufacturing (AM) have been focused on how the changes in the microstructures and mechanical properties depend on the process parameters. However, there are a few studies that analyzed the oxygen concentration change of Ti during the AM process and its causes. In this study, the authors analyzed the oxidation behavior during the SLM process thermodynamically.
Deadly distraction – Eastern Air 401: the accident that changed aviation forever
Authors: O’Brien Jamie , Bull Schaefer Rebecca A. 
Published: July 2020

Case overview/synopsis
On the evening of December 29, 1972, Eastern Air 401 (EA401) was on a routine flight from New York to Miami. Despite EA401 flying one of the most advanced aircraft at the time (the Lockheed L-1011), it crashed in the Florida Everglades killing 101 of its 176 passengers. Drawing from various first-hand accounts (cockpit voice recorder) and secondary evidence (news reports and online sources) of the tragedy, this teaching case provides a detailed account of the key events that took place leading up to the accident. The case describes how the pilots on EA401 were confronted with a simple scenario, a landing gear bulb not working in the cockpit, and through the distraction that ensued made a series of errors. Through many of the quotes in the text, readers gain an understanding of the impressions and perceptions of the pilots, including how they felt about many of the critical decisions and incidents during the last minutes of the flight. The case concludes by highlighting the main findings of the NTSB report.

Complexity academic level
Depending on individual course objectives, this case can take two or one day to debrief. Specifically, if this case is used in an organizational behavior course, most of the case questions could be discussed in one day. However, if this case is used in a capstone HRM or group dynamics type course on teams and team training and performance, a second day could be used to develop documentation outlining training design or performance evaluation designs.
One study, four cities: information impact in neighborhood economic development
Authors: Carroll Jeffrey 
Published: July 2020

Purpose
The purpose of this study is to create a theory on how a commissioned study impacts the decision-making of local government officials.

Design/methodology/approach
This study uses comparative case studies via the “Knowledge Cycle,” which is a method of examining information use for four distinct decision-making environments’ development (Baltimore, Maryland; Louisville, Kentucky; Detroit, Michigan; and Tampa, Florida).

Findings
This study reports significance in three factors that may explain information impact: the presence of an “information champion” who directs the application of the study toward initiatives that are important to them, the length of time that one can use information before it becomes outdated and the ability to use the study to spur dialogue with development stakeholders outside of local government.

Research limitations/implications
The limitation to this study is that it is limited to the observation of a specific population (local government economic development bureaucrats) and their use of a specific package of information. The debate is open to whether the findings of this study are relevant to actors using other types of information within other levels of government and within other fields of inquiry.

Practical implications
Advances in information technology and the proliferation of data intermediaries who can use sophisticated analysis warrant the understanding how government officials interact with the studies that they commission.

Originality/value
To date, there are few studies that have examined how a singular package of information is used in multiple decision-making environments. This paper adds to this dearth of scholarship while creating theory to how and why local decision-makers may use information.
Occupational therapy for military personnel and military veterans experiencing post‐traumatic stress disorder: A scoping review
Authors: Kerr Nathan C. , Ashby Samantha , Gerardi Steven M. , Lane Shelly J. 
Published: July 2020

AbstractIntroductionAs the rate of post‐traumatic stress disorder (PTSD) among military personnel and military veterans continues to rise, occupational therapists are increasingly concerned with the impact of this disorder on health, occupational performance, and quality of life. However, the literature on occupational therapy for military personnel and military veterans with PTSD has not been summarised.MethodThe objective was to identify what is known from the published, peer‐reviewed literature, about the services provided by occupational therapists to military personnel and military veterans experiencing PTSD. Arksey and O’Malley's five steps for scoping reviews were utilised. A search of three databases identified 27 articles.ResultsOf the 27 papers reviewed, 13 papers discussed military personnel, 13 for military veterans, and 1 reported on both populations. Of these 27, 9 research papers provided data to support the efficacy of interventions, whereas 2 papers reported occupational performance issues. Eight opinion and eight service description papers were included. The most commonly mentioned interventions across the reviewed papers were stress and anger, or coping skills (n = 11), returning to duty (n = 9), physical training (n = 7), and sleep hygiene (n = 6).ConclusionOccupational therapists provide services to military personnel who are vulnerable to PTSD from combat and operational stress. Rarely did publications address intervention efficacy for military personnel. Additionally, there is a paucity of literature that addresses occupational therapy interventions following transition from military service for veterans with PTSD specific to facilitating reintegration to civilian life. Despite this, occupational therapists are well suited to enable military veterans to build upon their existing strengths, skills, and professional identities to minimise the impact of PTSD on daily life and to reach their full potential.
Cold adaptation in drylands: transcriptomic insights into cold‐stressed Nostoc flagelliforme and characterization of a hypothetical gene with cold and nitrogen stress tolerance
Authors: Gao Xiang , Zhu Zhaoxia , Xu Haiyan , Liu Litao , An Jing , Ji Boyang , Ye Shuifeng 
Published: July 2020

SummaryEnvironmental stressors, especially low temperature, are very common on the earth's dryland systems. Terrestrial cyanobacteria have evolved with cold adaptability in addition to extreme dryness and high irradiation resistance. The dryland soil surface‐dwelling species, Nostoc flagelliforme, serves as a potential model organism to gain insights into cyanobacterial cold adaptation. In this study, we performed transcriptomic analysis of N. flagelliforme samples in response to low temperature. The results revealed that the biological processes, such as terpenoid biosynthetic process, oxidoreductase activity, carbohydrate metabolism, biosynthesis of secondary metabolites, lipid and nitrogen metabolism, were significantly and dynamically changed during the cold stress. It was noteworthy that the transcription of the denitrification pathway for ammonia accumulation was enhanced, implying an importance for nitrogen utilization in stress resistance. In addition, characterization of a cold‐responsive hypothetical gene csrnf1 found that it could greatly improve the cold‐resistant performance of cells when it was heterologously expressed in transgenic Nostoc sp. PCC 7120. It was also found that csrnf1 transgenic strain exhibited resistance to nitrogen‐deficient environmental stress. Considering that dryland cyanobacteria have to cope with low temperature on infertile soils, this study would enrich our understanding on the importance of multifunction of the genes for environmental cold adaptation in drylands.
Risk work in dental practices: an ethnographic study of how risk is managed in NHS dental appointments
Authors: Laverty Louise , Harris Rebecca 
Published: July 2020

AbstractIdeas about disease risk underpin many preventive health strategies. These have assumed even greater importance in recent years as health policies place a growing emphasis on personal responsibility. This is reflected in new national contracts for National Health Service (NHS) dentistry that emphasise informing patients on their oral health risk status to persuade them to be accountable for their health. Thus, ‘risk’ is now central to the practice of dentistry, particularly primary care delivery. An ethnographic study in dental practices in England looked at how risk is acted on in dental settings. 368 dental appointments were observed in five dental practices over a year. The analysis shows three interrelating forms of risk work. Dentists position risk work as administrative to gain consent, translate risk through temporality to encourage action, whilst protecting rapport and their professional reputation through interactional risk work. This qualitative study demonstrates that the everyday nature of risk work in NHS dental practices is often implicit, defensive and focused on social interaction rather than the explicit discussions of individual lifestyle risks that policymakers assume. The study contributes to the literature on ‘risk work’ by illustrating how health professionals use risk to manage situationally sensitive contexts.
Surgical care of thoracic malignancies during the COVID‐19 pandemic in México: An expert consensus guideline from the Sociedad Mexicana de Oncología (SMeO) and the Sociedad Mexicana de Cirujanos Torácicos Generales (SMCTG)
Authors: Corona‐Cruz Jose , Alba Enrique Guzmán‐de , Iñiguez‐García Marco , López‐Saucedo Raúl , Olivares‐Torres Carlos , Rodriguez‐Cid Jeronimo , Salazar‐Otaola Gustavo , Martínez‐Said Héctor , Flores Raja M. , Arrieta Oscar 
Published: July 2020

AbstractTo date, the impact, timeline and duration of COVID‐19 pandemic remains unknown and more than ever it is necessary to provide safe pathways for cancer patients. Multiple triage systems for nonemergent surgical procedures have been published, but potentially curative cancer procedures are essential surgery rather than elective surgery. In the present and future scenario of our country, thoracic oncology teams may have the difficult decision of weighing the utility of surgical intervention against the risk for inadvertent COVID‐19 exposure for patients and medical staff. In consequence, traditional pathways of surgical care must be adjusted to reduce the risk of infection and the use of resources. It is recommended that all thoracic cancer patients should be offered treatment according to the accepted standard of care until shortage of services require a progressive reduction in surgical cases. Here, we present a consensus of recommendations discussed by a multidisciplinary panel of experts on thoracic oncology and based on the best available evidence, and hope it will provide a modifiable framework of guidance for local strategy planners in thoracic cancer care services in Mexico.Key pointsSignificant findings of the studyThis article provides recommendations to guarantee the continuity of surgical care for thoracic oncology cases during COVID‐19 pandemic, whilst maintaining the safety of patients and medical staff.What this study addsThis guideline is the result of an expert consensus on thoracic surgical oncology with recommendations adapted to medical, economic and social realities of Mexico.
Lifespan regulation in α/β posterior neurons of the fly mushroom bodies by Rab27
Authors: Lien Wen‐Yu , Chen Yu‐Ting , Li Yi‐Jhan , Wu Jie‐Kai , Huang Kuan‐Lin , Lin Jian‐Rong , Lin Shih‐Ching , Hou Chia‐Chun , Wang Horng‐Dar , Wu Chia‐Lin , Huang Shu‐Yi , Chan Chih‐Chiang 
Published: July 2020

AbstractBrain function has been implicated to control the aging process and modulate lifespan. However, continuous efforts remain for the identification of the minimal sufficient brain region and the underlying mechanism for neuronal regulation of longevity. Here, we show that the Drosophila lifespan is modulated by rab27 functioning in a small subset of neurons of the mushroom bodies (MB), a brain structure that shares analogous functions with mammalian hippocampus and hypothalamus. Depleting rab27 in the α/βp neurons of the MB is sufficient to extend lifespan, enhance systemic stress responses, and alter energy homeostasis, all without trade‐offs in major life functions. Within the α/βp neurons, rab27KO causes the mislocalization of phosphorylated S6K thus attenuates TOR signaling, resulting in decreased protein synthesis and reduced neuronal activity. Consistently, expression of dominant‐negative S6K in the α/βp neurons increases lifespan. Furthermore, the expression of phospho‐mimetic S6 in α/βp neurons of rab27KO rescued local protein synthesis and reversed lifespan extension. These findings demonstrate that inhibiting TOR‐mediated protein synthesis in α/βp neurons is sufficient to promote longevity.
Adherence to clozapine vs. other antipsychotics in schizophrenia
Authors: Takeuchi H. , Borlido C. , Sanches M. , Teo C. , Harber L. , Agid O. , Remington G. 
Published: July 2020

BackgroundTo date, there have been no studies evaluating adherence to clozapine with electronic adherence monitoring (EAM) such as the Medication Event Monitoring System (MEMS®).MethodsIn outpatients with schizophrenia, we conducted a 3‐month prospective study investigating antipsychotic adherence with EAM (eCAP®). Participants were treated with different oral antipsychotics, including clozapine, and blind to EAM monitoring; all were on antipsychotic monotherapy administered once daily. Outcome measures included adherence rate, missed dose, and medication gap. Adherence trajectory patterns were also analyzed for clozapine vs. other antipsychotics collectively.ResultsA total of 111 patients were included in the study; 33 and 78 patients received clozapine or other antipsychotics, respectively. Adherence rates, defined as proportion of days that the subject took the medication at the prescribed time ± 3 h and proportion of subjects with ≥80% adherence, were numerically higher in patients receiving clozapine vs. other antipsychotics (72.0% vs. 65.1%, P = 0.10; 49.5% vs. 35.7%, P = 0.11, respectively). Along similar lines, some of the missed dose and medication gap outcomes were significantly better in patients receiving clozapine vs. other antipsychotics. Three adherence trajectory patterns were identified for both clozapine and other antipsychotics, with two shared by both groups (i.e., low adherence with a slight decrease over time; high and stable adherence).ConclusionFindings suggest that in patients with schizophrenia clozapine adherence is at least comparable, if not slightly better, compared with other antipsychotics.
Jejunoileal diverticula: a broad spectrum of complications
Authors: Bellio Gabriele , Kurihara Hayato , Zago Mauro , Tartaglia Dario , Chiarugi Massimo , Coppola Sara , Biloslavo Alan , de Manzini Nicolò 
Published: July 2020

AbstractBackgroundSmall bowel diverticula are a rare condition occurring mainly in the elderly. They can be isolated or multiple and can involve the duodenum, jejunum and ileum. Acute complications are extremely rare, with an aspecific pattern of symptoms. The aim of the study is to report the different patterns of presentation of patients with complicated jejunoileal diverticula.MethodsThis is a retrospective descriptive study on a consecutive series of patients admitted for complicated jejunoileal diverticula in four Italian surgical departments between 2012 and 2019. Complications included acute diverticulitis, bleeding, perforation and intestinal obstruction. Patients presenting with complicated duodenal or Meckel's diverticula were not included.ResultsTwenty‐six patients were enrolled. The median age was 77 (46–94) years. Abdominal pain, fever and nausea/vomiting were the most frequent symptoms at presentation. Abdominal computed tomography (CT) was diagnostic in 35% of patients. Ten (38%) patients had bowel perforation, nine (35%) acute diverticulitis, five (19%) bowel obstruction and two (8%) had intestinal bleeding. Twenty‐one (81%) patients underwent surgery, two (8%) were managed by CT‐guided drainage of collections and three (11%) were treated with antibiotics. One patient died post‐operatively. The median hospital stay was 9 (5–62) days.ConclusionAcutely complicated jejunoileal diverticula are infrequent, but a strong suspect should be raised whenever elderly patients are admitted for unspecific abdominal pain with a non‐diagnostic CT scan. Conservative management may be offered in very selected cases if a diagnosis is obtained, but in most instances, surgery is both diagnostic and therapeutic.
Homelessness Regulation and Neoliberalism’s Imperial Past: The Janus Face of Anti‐Homeless Urbanism and Tokyo’s Modern Socio‐Spatial Development
Authors: Rusenko Rayna M. 
Published: July 2020

AbstractUsing historical ethnography and a systematic review of research on homelessness in modern Tokyo (1868–2019), I illustrate how imperial formations, or historically established asymmetrical relations of power, are bound up in homelessness regulation. I argue that the delegitimisation of unsheltered existence—seen in multiple policy fields across history—is a vessel for imperial formations that necessarily propagate anti‐democratic limitations on rights and protections. Moreover, I advance that this continuous invalidation of the right‐full existence of persons experiencing homelessness serves as a platform for paternalistic Janus‐faced interventions co‐constituted from corrective, compassionate, and middling ambitions. This research seeks to amend false dichotomies of a chiefly punitive past and a compassionate complex present, and redirects attention from presumed policy intent to the actual legal and social roots of urban injustice.