bluuebunny/crossref_metadata_2025_split huggingface dataset:
Working From Home During COVID-19
Authors: Weale Victoria , Lambert Katrina A. , Stuckey Rwth , Graham Melissa , Cooklin Amanda , Oakman Jodi 
Published: July 2022

Objective
The aim of the study is to investigate whether work-family conflict and/or family-work conflict mediated the relationship between workplace characteristics and general health and job satisfaction in a sample of workers working from home in a recommended/mandatory context due to COVID-19 measures.

Methods
Data were collected via online questionnaire as part of the Employees Working from Home study. Analyses in this article used data collected at 2 time points 6 months apart, including 965 complete responses from the first questionnaire and 451 complete responses from the second questionnaire.

Results
Relationships between predictor and outcome variables were in the directions expected, and both work-family conflict and family-work conflict mediated these relationships.

Conclusions
Work-life interaction partly explains the relationship between work characteristics and general health and job satisfaction health in a population undertaking involuntary working from home.
Job Demand-Control and Hypertension in African Americans and Non–African Americans
Authors: Raymond Amanda , Grzywacz Joseph G. , Robertson Amy M. 
Published: July 2022

Objectives
The aim of this study was to determine if occupational stress is a social determinant of elevated hypertension among African Americans.

Methods
Currently employed, full-time adults from the Midlife in the United States Refresher and Midlife in the United States Milwaukee Refresher studies reported data on demographics, job characteristics, and medical history.

Results
African American workers reported less job control and greater physical job demands than non–African Americans. Both physical and psychological job demands were independently associated with greater odds of high blood pressure. Job strain was associated with high blood pressure and differed by race (P < 0.05).

Conclusions
The elements of the job-demand control model differed by race and were most relevant for African Americans when exposed to high job demands and low job control. However, there was no evidence of differential vulnerability for either psychological demands, control, or physical demands for African Americans.
Relationships Among Musculoskeletal Symptoms, Self-Rated Health, and Work Locations in Studies of Computer Work or Coronavirus Diagnosis
Authors: Dannecker Erin , Clements Sandra , Schultz Eric , Derrick Bret , Keleh Shady Adib , Golzy Mojgan 
Published: July 2022

Objective
To clarify work location's association with musculoskeletal symptoms.

Methods
Study 1 surveyed 246 working adults who usually felt pain, in general, and increased pain from computer work. Study 2 surveyed a nationally representative sample of 1084 working adults.

Results
In study 1, 32.5% of the participants sought treatment for their increased pain from computer work. Education differed by work location. When education was considered, there were no significant work location differences in pain intensity, pain interference, or self-rated health. In study 2, COVID-19 diagnoses, education, and gender differed by work location. Age and work location explained self-rated health. Self-rated health was associated with musculoskeletal ache. Work location did not significantly predict musculoskeletal ache.

Conclusion
Working at home was associated with fewer COVID-19 diagnoses and higher self-rated health than working at employers' locations.
Customized Occupational-Specific Graded Exercise Test for Structural Firefighters
Authors: Dicks Nathan D. , Brin Halle N. , Perumal Mohan D. , Hutcheson Evan L. , Kopp Samantha R. , Walch Tanis J. , Carper Michael J. , Barry Allison M. 
Published: July 2022

Objective
The aim of the study is to validate a customized V˙O2max Graded Exercise Test (GXT) protocol specifically to accommodate firefighters with different cardiovascular fitness levels.

Methods
Career male firefighters (N = 15) completed 3 customized GXTs on a treadmill: 1 in athletic clothes and 2 in their bunker gear to determine maximal oxygen uptake (V˙O2max).

Results
The on-duty task protocol was reliable, V˙O2max values of 40.2 ± 4.6 mL·kg·min−1 and 40.3 ± 5.3 mL·kg·min−1 between trials yielded an interclass correlation of 0.911 with a typical error of 1.48 mL·kg·min−1 and a coefficient of variation of 4.0%. The validity analysis indicated consistent maximal V˙O2 values for the GXTs yielding mean interclass correlation of 0.94 with typical error of 1.16 mL·kg·min−1 and a coefficient of variation of 2.9%.

Conclusions
The customized GXT for structural firefighters has shown to be a reliable, valid, and applicable method of testing cardiovascular fitness in firefighters.
Change in the Location of the Optic Strut Relative to the Anterior Clinoid Process Pneumatization
Authors: Adanir Saliha S. , Ceylan Esma S. , İnceoğlu Ayşenur , Beger Orhan , Bahşi İlhan , Orhan Mustafa , Yalçin Eda D. , Kervancioğlu Piraye 
Published: July 2022

Objective:
This study aimed to peruse the alteration of the position of the optic strut (OS) according to the anterior clinoid process (ACP) pneumatization.

Methods:
This retrospective study conducted on cone-beam computed tomography images of 400 patients with a mean age of 36.49±15.91 years.

Results:
Anterior clinoid process length, width, and angle were measured as 10.56±2.42 mm, 5.46±1.31 mm, and 42.56±14.68 degrees, respectively. The tip of ACP was measured as 6.60±1.50 mm away from the posterior rim of OS. In the 631 sides (78.87%) did not have ACP pneumatization. In the cases with ACP pneumatization, three different configurations were identified as follows: Type 1 in 71 sides (8.87%), Type 2 in 56 sides (7%), and Type 3 in 42 sides (5.23%). Relative to ACP, the location of OS was determined as follows: Type A in 29 sides (3.64%), Type B in 105 sides (13.12%), Type C in 344 sides (43%), Type D in 289 sides (36.12%), and Type E in 33 sides (4.12%). The spread of data related to the attachment site of OS according to the presence or absence of ACP pneumatization showed that the location of OS was affected by ACP pneumatization (P<0.001). In ACPs with pneumatization, the frequency of OS position relative to ACP was found as follows: Type A in none of sides (0%), Type B in 8 sides (7.6%), Type C in 53 sides (15.4%), Type D in 88 sides (30.4%), and Type E in 20 sides (60.6%).

Conclusions:
The main finding of this study was that the location of OS relative to ACP was affected by ACP pneumatization. In ACPs with pneumatization, OS was located more posteriorly compared with ACPs without pneumatization.
Degree of Sagittal Suture Fusion, Cephalic Index, and Head Shape in Nonsyndromic Sagittal Craniosynostosis
Authors: Villavisanis Dillan F. , Blum Jessica D. , Cho Daniel Y. , Barrero Carlos , Shakir Sameer , Nah Hyun-Duck , Swanson Jordan W. , Taylor Jesse A. , Bartlett Scott P. 
Published: July 2022

Background:Sagittal craniosynostosis may present with complete or partial fusion of the sagittal suture, but relationships between degree of sagittal suture fusion and head shape are currently poorly described. The aim of this study was to characterize sagittal suture fusion patterns and determine associations with head shape in a cohort of patients with nonsyndromic sagittal craniosynostosis.Methods:Patients with nonsyndromic sagittal craniosynostosis at a tertiary care center with available computed tomography imaging were included in this study. The anterior and posterior distances of sagittal suture patency were measured along 3-dimensional parietal bones. Degree of sagittal suture fusion was compared to head shape characteristics, including cephalic index (CI), frontal bossing, and occipital bulleting.Results:Ninety patients (69 male) were included in this retrospective study. The sagittal suture was on average 85.6±20.1% fused, and 45 (50.0%) patients demonstrated complete fusion of the sagittal suture. CI was associated with increased degree of fusion for the anterior one-half (ρ=0.26,P=0.033) and anterior one-third (ρ=0.30,P=0.012) of the sagittal suture. Complete fusion of the anterior one-third of the sagittal suture predicted higher CI (β=13.86, SE=6.99,z=−0.25,P=0.047). Total degree of sagittal suture fusion was not predictive of CI or head shape in any analysis.Conclusions:Decreased fusion of the anterior one-third of the sagittal suture, but not total suture, may paradoxically predict increased severity of scaphocephaly as quantified by CI in nonsyndromic sagittal craniosynostosis.
Maternal Hepatocytes Heterogeneously and Dynamically Exhibit Developmental Phenotypes Partially via YAP1 during Pregnancy
Authors: Nambiar Shashank Manohar , Lee Joonyong , Jiang Huaizhou , Dai Guoli 
Published: July 2022

AbstractBackground and AimsPregnancy induces reprogramming of maternal physiology to support fetal development and growth. Maternal hepatocytes undergo hypertrophy and hyperplasia to drive maternal liver growth and alter their gene expression profiles simultaneously. This study aimed to further understand maternal hepatocyte adaptation to pregnancy.MethodsTimed pregnancies were generated in mice.ResultsIn a non-pregnant state, most hepatocytes expressed Cd133, α-fetalprotein (Afp,) and epithelial cell adhesion molecule (Epcam) mRNAs, whereas overall, at the protein level, they exhibited a CD133-/AFP- phenotype; however, pericentral hepatocytes were EpCAM+. As pregnancy advanced, while most maternal hepatocytes retained Cd133, Afp, and Epcam mRNA expression, they generally displayed a phenotype of CD133+/AFP+, and EpCAM protein expression was switched from pericentral to periportal maternal hepatocytes. In addition, we found that the Hippo/yes-associated protein (YAP) pathway does not respond to pregnancy. Yap1 gene deletion specifically in maternal hepatocytes did not affect maternal liver growth or metabolic zonation. However, the absence of Yap1 gene eliminated CD133 protein expression without interfering with Cd133 transcript expression in maternal livers.ConclusionsWe demonstrated that maternal hepatocytes acquire heterogeneous and dynamic developmental phenotypes, resembling fetal hepatocytes, partially via YAP1 through a post-transcriptional mechanism. Moreover, maternal liver is a new source of AFP. In addition, maternal liver grows and maintains its metabolic zonation independent of the Hippo/YAP1 pathway. Our findings revealed a novel and gestation-dependent phenotypic plasticity in adult hepatocytes.SynopsisWe found that maternal hepatocytes exhibit developmental phenotypes in a temporal and spatial manner, similarly to fetal hepatocytes. They acquire this new property partially via yes-associated protein 1.
Sequence Dependent Nanoscale Structure of CENP-A Nucleosomes
Authors: Stormberg Tommy , Lyubchenko Yuri L. 
Published: July 2022

AbstractCENP-A is a histone variant found in high abundance at the centromere. The centromere chromatin similar to the bulk chromatin consist of nucleosomes, but H3 histone of the bulk chromatin nucleosomes (H3 nucleosomes) is replaced with CENP-A histone. Additionally, the centromere comprises tandem repeats of α-satellite DNA which CENP-A nucleosomes assemble upon. However, the effect of the DNA sequence on the nucleosome assembly and centromere formation remains poorly understood. Here we investigated the structure of nucleosomes assembled with the CENP-A variant using Atomic Force Microscopy. We assembled both CENP-A nucleosomes and H3 nucleosomes on a DNA substrate containing an α-satellite motif and characterized their positioning and wrapping efficiency. We also studied CENP-A nucleosomes on the 601-positioning motif and non-specific DNA to compare their relative positioning and stability. CENP-A nucleosomes assembled on α-satellite DNA did not show any positional preference along the substrate, which is similar to H3 nucleosomes and CENP-A nucleosomes on non-specific DNA. The range of nucleosome wrapping efficiency was narrower on α-satellite DNA compared with non-specific DNA, suggesting a more stable complex. These findings indicate that DNA sequence and histone composition may be two of many factors required for accurate centromere assembly.
Identification of a TNF-TNFR-like system in malaria vectors (Anopheles stephensi) likely to influence Plasmodium resistance
Authors: Srinivasan Subhashini , Ghosh Chaitali , Das Shrestha , Thakare Aditi , Singh Siddharth , Ganesh Apoorva , Mahawar Harsh , Jaisimha Aadhya , Krishna Mohanapriya , Chattopadhyay Aritra , Borah Rishima , Singh Vikrant , Soumya M , Kumar Naveen , Kumar Sampath , Swain Sunita , Subramani Suresh 
Published: July 2022

ABSTRACTIdentification of Plasmodium-resistance genes in malaria vectors remains an elusive goal despite the recent availability of high-quality genomes of several mosquito vectors. An. stephensi, with its three distinctly-identifiable forms at the egg stage, correlating with varying vector competence, offers an ideal species to discover functional mosquito genes implicated in Plasmodium resistance. Recently, the genomes of several strains of An. stephensi of the type-form, known to display high vectorial capacity, have been reported. Here, we report a chromosomal-level assembly of an intermediate-form of An. stephensi strain (IndInt), shown to have reduced vectorial capacity relative to a strain of type-form (IndCh). The contig level assembly with a L50 of 4 was scaffolded into chromosomes by using the genome of IndCh as the reference. The final assembly shows a heterozygous paracentric inversion, 3Li, involving 8 Mbp, which is syntenic to the extensively-studied 2La inversion implicated in Plasmodium resistance in An. gambiae involving 21 Mbp. Deep annotation of genes within the 3Li region in IndInt assembly using the state-of-the-art protein-fold prediction and other annotation tools reveals the presence of a TNF-like gene, which is the homolog of the eiger gene in Drosophila. Subsequent chromosome-wide searches revealed homologs of wengen (wgn) and grindelwald (grnd) genes in IndInt, which are known to be the receptors for eiger in Drosophila. We have identified all the genes in IndInt required for eiger-mediated signaling by analogy to TNF-TNFR system, suggesting the presence of a functionally active eiger signaling pathway present in IndInt. Comparative genomics of high-quality genome assemblies of the three type-forms with that of IndInt, reveals structurally disruptive mutations in eiger gene in all three strains of the type-form, alluding to compromised innate immunity in the type-form as the cause of high vectorial capacity in these strains. This is the first report of the presence of an intact evolutionarily-conserved TNF-TNFR signaling system in malaria vectors, with a potential role in Plasmodium resistance.
Flow of visco elastic fluid through a porous medium with chemical reaction
Authors: N. Niranjana , M. Vidhya , A. Govindarajan , K. Rajesh 
Published: July 2022

Purpose
Chemical reaction effects are added to the governing equation. This paper aims to get the solution by converting the partial differential equation into an ordinary differential equation and solve using a perturbation scheme and applying the boundary conditions.

Design/methodology/approach
In this paper, the authors discussed the chemical reaction effects of heat and mass transfer on megnato hydro dynamics free convective rotating flow of a visco-elastic incompressible electrically conducting fluid past a vertical porous plate through a porous medium with suction and heat source. The authors analyze the effect of time dependent fluctuating suction on a visco-elastic fluid flow.

Findings
Using variable parameters of the fluid, the velocity, temperature and concentration of the fluid are analyzed through graphs.

Originality/value
The velocity profile reduces by increasing the values of thermal Grashof number (Gr), mass Grashof number (Gc) and the magnetic parameter (M). On the other hand, the velocity profile gets increased by increasing the permeability parameter (K). The temperature profile decreases by raising the value of Prandtl number (Pr) and frequency of oscillation parameter (ω). However, the source parameter (S) has the opposite effect on the temperature profile. The concentration profile reduces in all points by raising the chemical reaction parameter Kl, Schmidt number Sc, frequency of oscillation ω and the time t.
Performance enrichment in optimal location and sizing of wind and solar PV centered distributed generation by communal spider optimization algorithm
Authors: Raviprabhakaran Vijay 
Published: July 2022

Purpose
The distributed generation (DG) proper placement is an extremely rebellious concern for attaining their extreme potential profits. This paper aims to propose the application of the communal spider optimization algorithm (CSOA) to the performance model of the wind turbine unit (WTU) and photovoltaic (PV) array locating method. It also involves the power loss reduction and voltage stability improvement of the ring main distribution system (DS).

Design/methodology/approach
This paper replicates the efficiency of WTU and PV array enactment models in the placement of DG. The effectiveness of the voltage stability factor considered in computing the voltage stability levels of buses in the DS is studied.

Findings
The voltage stability levels are augmented, and total losses are diminished for the taken bus system. The accomplished outcomes exposed the number of PV arrays accompanied by the optimal bus location for various penetration situations.

Practical implications
The optimal placement and sizing of wind- and solar-based DGs are tested on the 15- and 69-test bus system.

Originality/value
Moreover, the projected CSOA algorithm outperforms the PSOA, IAPSOA, BBO, ACO and BSO optimization techniques.
The future as a public good: decolonising the future through anticipatory participatory action research
Authors: Bourgeois Robin , Karuri-Sebina Geci , Feukeu Kwamou Eva 
Published: July 2022

Purpose
The purpose of this paper is to nurture reflections on the colonization of the future in the present with a particular focus on Africa. This paper aims at exploring how participatory research and particularly anticipatory action research can contribute to a decolonising process.

Design/methodology/approach
Considering the future as a public good, this paper develops a reflection on the colonization processes that can turn it into a club or a private good. This paper mobilizes the notions of participatory knowledge production and local action research as a way to decolonize the future and empower imagination. This paper revisits the tenets of participatory action research as a means to achieve this objective and discusses the main features of a non-colonial anticipatory action research in the context of African futures.

Findings
This paper highlights the challenges associated with connecting anticipatory endeavours focusing on action research, the creation of collective intelligence and co-design, with the intention of encouraging the decolonisation process. It includes design principles and anticipates a possible process of counter-decolonization.

Research limitations/implications
This is a conceptual paper, which does not provide field-tested evidence. Yet, the authors hope it serves as an input enabling to design methodologies that will prevent the colonisation of the future when engaging in future-oriented research activities in Africa and elsewhere.

Originality/value
This paper provides an integral approach to the colonisation of the future, as a renewed old question. This paper also connects this process with a reflection on the nature of what could be non-colonizing anticipatory action research.
Escalation of relationship conflict into work disengagement: uncovering mediation mechanisms
Authors: Li Hsien-Ta 
Published: July 2022

PurposeGuided by the job demands-resources model, this study aims to investigate the underlying mediation mechanisms through which vertical relationship conflict between employees and their supervisors and horizontal relationship conflict between employees and their colleagues escalate into work disengagement. It proposes exhaustion and workplace social isolation as the mediators and explores the relative importance of vertical and horizontal relationship conflicts in influencing work disengagement through the distinct impacts of the mediators.Design/methodology/approachData collected from a three-wave study of 181 online-questionnaire respondents are used to test the research model using partial least squares structural equation modeling.FindingsVertical relationship conflict has an indirect effect on work disengagement via exhaustion, whereas horizontal relationship conflict has an indirect effect on work disengagement via workplace social isolation. Compared with horizontal relationship conflict, vertical relationship conflict exerts a stronger effect on work disengagement.Originality/valueThis study addresses a void in the literature on relationship conflict by investigating work disengagement from the perspective of both vertical and horizontal relationship conflict as well as from the perspective of both strain- and resource-centric mediators (i.e. exhaustion and workplace social isolation, respectively), providing a comparatively detailed analysis.
Failure behaviors of 34Cr2Ni2Mo steel up to very high-cycle fatigue
Authors: Wang Shijian , He Qiyuan , Liang Quanwei , Cui Jie , Jiang Qing , Liu Chang , He Chao , Li Lang , Chen Yao 
Published: July 2022

PurposeThe study aims to examine the effect of inclusions and inherent microstructure on fatigue behavior of 34Cr2Ni2Mo steel.Design/methodology/approachFatigue behavior of 34Cr2Ni2Mo steel was investigated for up to 1E10 cycles.FindingsResults showed that both inclusion and inherent microstructure have an influence on the crack initiation mechanism. Fatigue cracks mostly initiated from inclusions, whereas substrate-induced crack initiations were also observed. Fatigue life of inclusion-induced failures is mostly determined by the location of inclusions rather than the loading stress. The inherent microstructure seems to tolerate inclusions at a lower stress level in very high-cycle regime owing to the absence of internal inclusion-induced failure. For the substrate-induced crack initiations, high-density dislocations are found to be accumulated around the carbide particle-matrix interface, which may be the cause of crack initiation in the inherent structure due to strain localization.Originality/valueThe effect of inclusions and inherent microstructure on fatigue behavior of 34Cr2Ni2Mo steel up to 1E10 cycles.HighlightsFatigue failure occurs even at a lifetime of 5.76E9 cycles.Surface inclusion induced premature failures.Inherent microstructure tolerates inclusions at lower stress level.Internal carbides promote substrate-induced crack initiations.
The social construction of mental illness in contrast to medical models
Authors: Bradley Melvin 
Published: July 2022

Purpose
The purpose of this paper is to discuss a social constructionist point of view about mental health in contrast to the medical model.

Design/methodology/approach
This is a discussion paper bringing together two systems of thought concerning mental health and its origins.

Findings
It is not clear that there is any substantive evidence to support the medical model of mental illness.

Research limitations/implications
Researchers may be helped to consider a qualitative approach to knowledge rather than the traditional positivist approach.

Practical implications
This paper will help people to think about mental health in a way that is not orthodox.

Social implications
It will bring an understanding that even though mental illness is not an illness in the traditional sense, there is still no blame or shame associated with it.

Originality/value
The author is an active operational senior manager at a user-led community mental health organisation with over 20 years’ experience in the field. The organisation and its services track a social constructionist philosophy.