bluuebunny/crossref_metadata_2025_split huggingface dataset:
Into the archive of ubiquitous computing: the data perfect tense and the historicization of the present
Authors: Seberger John S. 
Published: December 2021

PurposeThis paper theorizes ubiquitous computing as a novel configuration of the archive. Such a configuration is characterized by shifts in agency underlying archival mechanics and a pronounced rhythmic diminution of such mechanics in which the user's experiential present tense is rendered fundamentally historical. In doing so, this paper troubles the relationship between: archival mechanics such as appraisal, accession and access; the archive as a site of historical knowledge production and the pervasiveness of data-driven daily life.Design/methodology/approachBy employing conceptual analysis, I analyze a classic vision of ubiquitous computing to describe the historicization of the present tense in an increasingly computerized world. The conceptual analysis employed here draws on an interdisciplinary set of literature from library and information science, philosophy and computing fields such as human-computer interaction (HCI) and ubiquitous computing.FindingsI present the concept of the data perfect tense, which is derived from the future perfect tense: the “will have had” construction. It refers to a historicized, data-driven and fundamentally archival present tense characterizing the user's lived world in which the goal of action is to have had created data for future unspecified use. The data perfect reifies ubiquitous computing as an archive, or a site of historical knowledge production predicated on sets of potential statements derived from data generated, appraised, acquisitioned and made accessible through and by means of pervasive “smart” objects.Originality/valueThis paper provides foundational consideration of ubiquitous computing as a configuration of the archive through the analysis of its temporalities: a rhythmic diminution that renders users' experiential present tenses as fundamentally historical, constructed through the agency of smart devices. In doing so, it: contributes to ongoing work within HCI seeking to understand the relationship between HCI and history; introduces concepts relevant to the analysis of novel technological ecologies in terms of archival theory; and constitutes preliminary interdisciplinary steps towards highlighting the relevance of theories of the archive and archival mechanics for critiquing sociotechnical concerns such as surveillance capitalism.
Commercial real estate finance and the lending cap rate
Authors: Stokes Jeffrey , Cox Arthur 
Published: December 2021

PurposeThe aim of this study is to report on a simple derivation that results in what the authors refer to as the lending cap rate. The lending cap rate is a unique cap rate resulting in a property valuation that perfectly aligns the maximum loan amount for the financing of commercial real estate.Design/methodology/approachThe derivation is the result of simple algebra relating the two most common underwriting ratios: debt service coverage and loan-to-value with the formula for the present value of an annuity. Numerical examples are presented to demonstrate the calculation of the lending cap rate, property valuation and maximum loan amount. The authors also present comparative statics results.FindingsThe main finding of this research is that once a lender knows the debt service coverage ratio, loan-to-value ratio and lending terms for a specific property financing request, a simple calculation reveals the lending cap rate and the property valuation that aligns the maximum loan amount implied by the two underwriting ratios.Practical implicationsOne practical implication of the research is that a simple calculation reveals the lending cap rate which facilitates timely property evaluations for lending purposes. The methods demonstrated also offer real estate finance educators a practical means of connecting the loan underwriting process with property appraisal thereby facilitating conceptual understanding.Originality/valueThe key finding is original, and the importance of the finding is that the determination of the lending cap rate is simple and has the ability to make commercial real estate lending faster and cheaper, especially in lending situations where an evaluation rather than an appraisal is appropriate.
A study of univariate forecasting methods for crude oil price
Authors: Cheng Mei-Ling , Chu Ching-Wu , Hsu Hsiu-Li 
Published: December 2021

PurposeThis paper aims to compare different univariate forecasting methods to provide a more accurate short-term forecasting model on the crude oil price for rendering a reference to manages.Design/methodology/approachSix different univariate methods, namely the classical decomposition model, the trigonometric regression model, the regression model with seasonal dummy variables, the grey forecast, the hybrid grey model and the seasonal autoregressive integrated moving average (SARIMA), have been used.FindingsThe authors found that the grey forecast is a reliable forecasting method for crude oil prices.Originality/valueThe contribution of this research study is using a small size of data and comparing the forecasting results of the six univariate methods. Three commonly used evaluation criteria, mean absolute error (MAE), root mean squared error (RMSE) and mean absolute percent error (MAPE), were adopted to evaluate the model performance. The outcome of this work can help predict the crude oil price.
“Goldilocks” gender mix for maximal innovation likelihood at Indian firms
Authors: Kumar Navya , Alok Swati , Banerjee Sudatta 
Published: December 2021

PurposeGender diversity is known to trigger creative and relationship conflicts alike, the former a boon for innovation and the latter a bane. This study aims to explore the possibility of a gender mix that is “just right” for balancing the intensities of varied forms of conflict to boost innovation in firms in India. Specifically, this paper investigated the presence of an optimal level of women as a percentage of the firm’s full-time permanent employees (Percent-Women) that maximized the firm’s likelihood of product innovation (Product–Innovation–Likelihood).Design/methodology/approachLogistic regression analyses of firm-level data of Indian establishments of varied sizes and industries from World Bank Enterprise Surveys 2014 was performed. Instrumental variable addressed the potential endogeneity of Percent-Women.FindingsThe analysis demonstrated an inverted U-shaped relationship between Product–Innovation–Likelihood and Percent-Women. Product–Innovation–Likelihood peaked when Percent-Women lay between 35% and 58%, i.e. when the firm was gender-balanced or close to it.Practical implicationsThe finding of an optimal level of female inclusion presents to firms a defined target of gender mix to be achieved, failing to which they may be limiting their innovation potential. It compels firms to view gender diversity as a business imperative with definite implications for their long-term performance.Social implicationsFor India, the demonstrated relationship between workplace gender diversity and innovation brings additional reason and urgency to public initiatives, such as female literacy, for boosting female economic engagement. Innovation can power the next stage of the Indian growth story by engaging the heretofore insufficiently tapped female worker.Originality/valueBy demonstrating an optimal degree of female inclusion at which innovation potential peaks, the study reconciled opposing theories of diversity-driven conflicts and went beyond the commonly observed simple linear relationship between female inclusion and innovation. Further, the paper focused on India, a major developing economy with a vast female populace and growing innovation ambitions but scarcely researched for gender diversity’s role in innovation.
Collaborative idea generation: an experience of open creativity in the public sector
Authors: Muzzio Henrique , Gama Manuella 
Published: December 2021

Purpose
This paper aims to analyze idea generation in a public-private collaboration of a Brazilian Government Agency. The authors start from the following research question: How did the process of open creativity occur from collaboration, network relationships and creative practice in the experience of open innovation cycles of the Public Prosecutor’s Office of Pernambuco, Brazil?

Design/methodology/approach
The research was characterized as a case study that empirically explored a contemporary phenomenon in a specific context. The authors conducted document research and interviews and used the content analysis technique.

Findings
The findings showed that open creativity enabled more efficient idea generation when the public-private partnership was established in a well-structured collaboration network with the private sector of the economy; when it consisted of a heterogeneous group of external collaborators who developed a wide exchange of expertise; and when practical actions were developed to make the creative process more efficient.

Research limitations/implications
The study was limited to a single reality. The study was conducted in a single country and other nations may have social and institutional elements that were not considered in the analysis and that may influence the results in similar studies.

Originality/value
The authors investigated open creativity in the public sector, a field that still has gaps in understanding. The authors focused on social relationships for the generation and improvement of ideas among actors external to the organization involved, a niche that is still little explored in the literature.
Prevalence, diversity and genetic structure of Escherichia coli isolates from septic tanks
Authors: Behruznia Mahboobeh , O'Brien Claire L. , Gordon David M. 
Published: December 2021

SummaryThe present study investigated the diversity and genetic structure of Escherichia coli isolates from 100 septic tanks in the Canberra region, Australia. The physicochemical characteristics of the septic tanks were determined to examine the extent to which environmental factors might influence E. coli prevalence, diversity and population structure. The results of this study indicated that the temperature of the septic tank could explain some of the variation observed in the number of E. coli isolates recovered per septic tank, whereas pH was an important driver of E. coli diversity. Conductivity, pH and household size had a significant impact on E. coli population structure, and household size significantly affected the probability of detecting human‐associated E. coli lineages [sequence types (STs) 69, 73, 95 and 131] in septic tanks. Phylogroup A and B1 strains were not randomly distributed among septic tanks, and the strong negative association between them may indicate intraspecific competition. The findings of this study suggest that the combination of environmental factors and intraspecific interactions may influence the distribution and genetic structure of E. coli in the environment.
Resistance of subspecies of Eucalyptus camaldulensis to galling by Leptocybe invasa: Could quinic acid derivatives be responsible for leaf abscission and reduced galling?
Authors: Otieno Beryn Achieng , Salminen Juha‐Pekka , Steinbauer Martin James 
Published: December 2021

Abstract
Variability in galling caused by Leptocybe invasa Fisher & La Salle has been reported in several species and hybrids of Eucalyptus.
Genetic diversity within Eucalyptus camaldulensis Dehnh. could confer resistance to L. invasa via variation in plant specialized metabolites or plant responses detrimental to insect herbivores. Moreover, optimal defence theory proposes that plants will invest more constitutive resistance in parts that are vulnerable to herbivore attack, such as immature leaves and apical buds, which are prone to galling.
We investigated constitutive resistance of subspecies and genotypes of E. camaldulensis to L. invasa while controlling for differences among growing conditions characteristic of their autochthonous Australian habitats using common nursery and garden arboreta plantings. Data on galling intensity, gall size, leaf phenolics and leaf physical attributes were used to investigate differences in susceptibility.
We show that E. camaldulensis exhibits both constitutive and induced resistance to L. invasa. Intraspecific variability in galling was pronounced and correlated with concentrations of quinic acid derivatives and hypersensitive abscission of leaves. Whether these metabolites directly affect the survival of eggs or larvae remains to be determined. Hypersensitive leaf abscission in subspecies of E. camaldulensis in response to injury by a galling insect has not been reported previously and warrants investigation.
Exploring the role of gut microbiome in male reproduction
Authors: Wang Yan , Xie Zuogang 
Published: December 2021

BackgroundThe impact of the gut microbiome on the organism has become a growing research focus with the development of 16S rRNA sequencing. However, the effect of the gut microbiome in male reproduction has yet to be investigated.ObjectiveTo overview on possible mechanisms by which the gut microbiome could affect male reproduction and therapeutic opportunities related to the gut microbiomeMethodsAuthors searched PubMed/MEDLINE, EMBASE, Web of Science, and Cochrane Library for medical subject headings terms and free text words referred to “male infertility” “testis” “gut microbiome” “insulin resistance” “erectile dysfunction” “therapy” “sex hormones” and “genital diseases” until December 2, 2021.ResultsEvidence suggests that immune system activation caused by the gut microbiome translocation not only leads to testicular and epididymal inflammation but can also induce insulin resistance together with gastrointestinal hormones such as leptin and ghrelin, which in turn affects the secretion of various sex hormones such as LH, FSH, and T to regulate spermatogenesis. In addition, the gut microbiome can influence spermatogenesis by controlling and metabolizing androgens as well as affecting the blood–testis barrier. It also promotes vascular inflammation by raising trimethylamine‐N‐oxide (TMAO) levels in the blood, which causes erectile dysfunction. The testicular microbiome and gut microbiome can interact to influence male reproductive function. This study discusses therapeutic options such as probiotics, prebiotics, and fecal microbiota transplantation, as well as the challenges and opportunities behind ongoing research, and emphasizes the need for additional research in the future to demonstrate the links and underlying mechanisms between the gut microbiome and male reproduction. Therapeutic options such as probiotics, prebiotics, and fecal microbiota transplantation are potential treatments for male infertility.Discussion and conclusionGut microbiota may have a causal role in male reproduction health, therapeutic strategies such as supplementation with appropriate probiotics could be undertaken as a complementary treatment. In the future, additional research is needed to demonstrate the links and underlying mechanisms between the gut microbiome and male reproduction.
Early instar mortality of a forest pest caterpillar: which mortality sources increase during an outbreak crash?
Authors: Caron Anne‐Sophie , Jarry Joshua Joseph , Despland Emma 
Published: December 2021

AbstractCollapses of insect pest outbreaks are often attributed to delayed density dependence of predation. The forest tent caterpillar, Malacosoma disstria Hübner (Lepidoptera: Lasiocampidae), is an outbreaking pest species defoliating mixed wood boreal forests in eastern Canada. This species presents periodic population dynamics with peaks every 10 years and outbreaks lasting 1–3 years impacting the health of its host tree. We asked about the relative importance of various sources of early‐instar mortality during and after the crash of an outbreak, testing for density dependence. We used a triad set‐up of complete predator exclusion, partial exclusion, and free colonies to distinguish between intrinsic mortality (caused by, e.g., pathogens) and mortality caused by flighted and walking natural enemies, and compared defoliated outbreak sites with control sites. Overall, survival was lowest in the free colonies and increased with partial and complete predator exclusion. Survival was also higher in control than in outbreak sites and higher in the final year of the outbreak than in the following year. We observed no changes in mortality from walking enemies, but an increase in intrinsic mortality and mortality from flighted enemies. in the year following the outbreak. This increase is consistent with density dependence of these mortality sources, but its occurrence in the control sites as well was unexpected. These findings show that mortality from flighted natural enemies and intrinsic source increases after the outbreak, but do not contribute to the population crash. However, they help maintain low endemic levels between outbreaks.
Framing harm to children in the debate over religious exemptions in child welfare: Lessons from Fulton
Authors: Woods Jordan Blair 
Published: December 2021

AbstractThis symposium article examines important lessons that can be taken from the multiple ways in which children's interests, and in particular ideas about “harm to children,” are framed in the recent Fulton v. City of Philadelphia controversy. A close reading of the briefs filed after the U.S. Supreme Court granted certiorari in the case reveals that both sides paid very different attention to LGBTQ youth in framing ideas about whether granting or denying religious exemptions from antidiscrimination laws in child welfare harms children. As explained, the different positionalities of LGBTQ youth in these discussions offer important lessons for child welfare law and policy in a post‐Fulton world. First, the analysis connects these discussions in Fulton to broader histories of child harm concepts being used to facilitate LGBTQ‐related discrimination against both LGBTQ adults and LGBTQ youth in the domains of family and child welfare law. It then considers lessons for lawmakers, policymakers, and child welfare actors relating to the institutional design of child welfare systems, and more specifically, how the special needs of LGBTQ foster youth are addressed within those systems. To examine these points, the analysis presents a typology of four models of LGBTQ child welfare. Finally, the analysis considers the lessons that discussions involving “harm to children” in Fulton offer for the direction of future empirical research that informs the debate over conflicts between religious exemption claims and LGBTQ antidiscrimination laws in child welfare.
Ocean warming and acidification degrade shoaling performance and lateralization of novel tropical–temperate fish shoals
Authors: Mitchell Angus , Booth David J. , Nagelkerken Ivan 
Published: December 2021

AbstractGregarious behaviours are common in animals and provide various benefits such as food acquisition and protection against predators. Many gregarious tropical species are shifting poleward under current ocean warming, creating novel species and social interactions with local temperate taxa. However, how the dynamics of these novel shoals might be altered by future ocean warming and acidification remains untested. Here we evaluate how novel species interactions, ocean acidification and warming affect shoaling dynamics, motor lateralization and boldness of range‐extending tropical and co‐shoaling temperate fishes under controlled laboratory conditions. Fishes were exposed to 1 of 12 treatments (combinations of three temperature levels, two pCO2 levels and two shoal type levels: mixed species or temperate only) for 38 days. Lateralization (a measure of asymmetric expression of cognitive function in group coordination and predator escape) of tropical and temperate species was right‐side biased under present‐day conditions, but side bias significantly diminished in tropical and temperate fishes under ocean acidification. Ocean acidification also decreased shoal cohesion irrespective of shoaling type, with mixed‐species shoals showing significantly lower cohesion than temperate‐only shoals irrespective of climate stressors. Tropical fish became bolder under ocean acidification (after 4 weeks), and temperate fish became bolder with increasing temperature, while ocean acidification dampened temperate fish boldness. Our findings highlight the direct effect of climate stressors on fish behaviour and the interplay with the indirect effects of novel species interactions. Because strong shoal cohesion and lateralization are key determinants of species fitness, their degradation under ocean warming and acidification could adversely affect species performance in novel assemblages in a future ocean, and might slow down tropical species range extensions.
Immune tolerance induction in the era of emicizumab – still the first choice for patients with haemophilia A and inhibitors?
Authors: Holstein Katharina , Le Quellec Sandra , Klamroth Robert , Batorova Angelika , Holme Pål Andre , Jiménez‐Yuste Victor , Astermark Jan 
Published: December 2021

AbstractIntroductionThe development of inhibitory antibodies is a severe complication of clotting factor replacement therapy in patients with severe haemophilia A (HA). Current World Federation of Hemophilia (WFH) guidelines for haemophilia care indicate that eradication of inhibitors is best achieved through immune tolerance induction (ITI) therapy.AimThe European Collaborative Haemophilia Network conducted a survey to determine whether ITI is still used in the routine management of patients with HA, and whether the availability of emicizumab prophylaxis has influenced treatment decisions.MethodsThe survey was conducted in late 2020/early 2021 in 18 centres representing 17 countries in the Europe/Middle East region treating a total of 4955 patients, and included sections specific to patient and centre demographics, treatment protocols (both ITI and prophylactic), inhibitor development and initiation of ITI, treatment success, and the incidence of adverse events.ResultsWhile our results indicate that ITI can still be considered a mainstay of treatment for patients with HA with inhibitors, less than daily dosing of ITI in combination with emicizumab prophylaxis is becoming commonplace across the spectrum of disease severity, with initiation being guided by bleeding patterns. The most frequently cited reasons for not initiating emicizumab prophylaxis were availability or reimbursement issues.ConclusionITI remains a mainstay for haemophilia treatment of patients with HA with inhibitors, but emicizumab has become a preferred first‐line approach to protect against bleeds and represents an alternative to burdensome ITI in certain patient groups.