bluuebunny/crossref_metadata_2025_split huggingface dataset:
An improved binary grey wolf optimizer for constrained engineering design problems
Authors: Majumdar Parijata , Bhattacharya Diptendu , Mitra Sanjoy , Rodrigues Leonardo Ramos , Oliva Diego 
Published: September 2023

AbstractAn Improved binary Non‐Linear Convergent Bi‐phase Mutated Grey Wolf Optimizer (IbGWO) is proposed for solving feature selection problems with two main goals reducing irrelevant features and maximizing accuracy. We used stratified ‐fold cross‐validation that performs stratified sampling on the data to avoid overfitting problems. The fitness function used in the proposed algorithm allows choosing the solution with the minimum number of features if more than one feature has the same highest accuracy. When stratified cross‐validation is performed, the split datasets contain the same share of the feature of interest as the actual dataset. During stratified sampling, the cross‐validation result minimizes the generalization error to a considerable extent, with a smaller variance. Feature selection could be seen as an optimization problem that efficiently removes irrelevant data from high‐dimensional data to reduce computation time and improve learning accuracy. This paper proposes an improved Non‐Linear Convergent Bi‐Phase Mutated Binary Grey Wolf Optimizer (IbGWO) algorithm for feature selection. The bi‐phase mutation enhances the rate of exploitation of GWO, where the first mutation phase minimizes the number of features and the second phase adds more informative features for accurate feature selection. A non‐linear tangent trigonometric function is used for convergence to generalize better while handling heterogeneous data. To accelerate the global convergence speed, an inertia weight is added to control the position updating of the grey wolves. Feature‐weighted K‐Nearest Neighbor is used to enhance classification accuracy, where only relevant features are used for feature selection. Experimental results confirm that IbGWO outperforms other algorithms in terms of average accuracy of 0.8716, average number of chosen features of 6.13, average fitness of 0.1717, and average standard deviation of 0.0072 tested on different datasets and in terms of statistical analysis. IbGWO is also benchmarked using unimodal, multimodal, and IEEE CEC 2019 functions, where it outperforms other algorithms in most cases. Three classical engineering design problems are also solved using IbGWO, which significantly outperforms other algorithms. Moreover, the overtaking percentage of the proposed algorithm is .
SITUATED KNOWLEDGE SPILLOVERS: A CASE STUDY OF INDUSTRY SPECIFICITY IN URBAN KNOWLEDGE SOURCING
Authors: Bugge Markus M. , Thune Taran 
Published: September 2023

ABSTRACTTheorizing within the umbrella of evolutionary economic geography (EEG) has improved the understanding of how inter‐firm relatedness conditions knowledge spillovers, and how this affects the long‐term evolution of regions. Still, there are shortcomings in this approach associated with a quantitative and generic methodology, a static notion of relatedness, and a weakly developed policy and institutional perspective. In particular, there is a need for a better understanding of the mechanisms through which relatedness is developed and how policy affects existing and emerging relatedness. Certain mechanisms for knowledge transfer have been suggested, such as labour mobility, firm diversification, spin‐offs and social networks. But do the same mechanisms apply to all industries and in all territories, or are there specific mechanisms of knowledge sourcing at work in different contexts? To shed light on these questions, the article reports on a comparative case study of two knowledge‐intensive industries (life science and publishing) located in the Oslo metropolitan region. Based on a case study, the article suggests that both industries source knowledge through similar types of channels. However, despite similarities in how knowledge is accessed and absorbed in this diverse urban context, knowledge sourcing also seems to be conditioned by industry‐specific dynamics, policies and institutions.
AGAINST POWER? DISTINGUISHING BETWEEN ACQUISITIVE RESISTANCE AND SUBVERSION
Authors: Pierce Joseph , Williams Olivia R. 
Published: September 2023

ABSTRACTCritiques of contemporary political‐economic formations, while grounded in an array of theoretical traditions, have often centered on strategies for relocating power (as embodied in accumulated wealth, control of labor and corporate entities, or the state) in institutions that are nominally more egalitarian or democratic. Such alternative institutions are intended to better represent those who have been historically harmed by the use of power. This article argues for an analytical distinction between such strategies of capturing power on behalf of those without it, and strategies for reducing power differentials directly or annihilating the capacity to accumulate power. We adopt the analytical term subversion to describe these latter efforts to reduce the intensity of, and undermine the capacity to reproduce or deepen, power relationships. Rather than focusing on redistribution or inversion of asymmetrical power relations to benefit the disempowered, subversive strategies work toward decreasing the possibility of accumulating power or, in the extreme case, completely evacuating existing unequal power relations. Thinking about political engagement in terms of limiting the possibility of asymmetrical power relationships (regardless of who holds that power) helps to illuminate a distinction between reactive politics against injustice and proactive politics that pursue alternative, increasingly just conceptual norms. We draw on threads in critical, political, and urban geographies to articulate a particularly geographic concept of “fleeing‐in‐place” as subversive resistance to hegemony, the undermining of the possibility of asymmetrical socio‐spatial power relations within existing contemporary political economies. We propose strategies for research that better highlight the differences between resistance and subversion.
(POST) COLONIAL ENCOUNTERS IN THE POSTSOCIALIST CITY: RESHAPING URBAN SPACE IN SARAJEVO
Authors: Badescu Gruia 
Published: September 2023

ABSTRACTThis article argues that postcolonial lenses can be useful in understanding postsocialism in particular urban situations, examining the postsocialist city of Sarajevo as an arena of postcolonial practices, processes and relationships. The city discussed, Sarajevo, provides a rich example of entanglements and relationships, both historical and of more recent origin. The article discusses with a postcolonial lens processes of urban reconstruction, specific to Sarajevo as a “post‐conflict city”, but focuses on later urban development patterns, which in fact echo the general trends of postsocialist urban transitions in the broader region. As such, the article aims to unpack how the flows of capital reflect a postcolonial configuration of relationships between local elites, international actors and urban space. The case of Turkish investments reflects an increasing re‐forging of ties between the metropole and the former province of the Ottoman Empire. New relationships also emerge, but with similar dynamics – the cases of Saudi investment and the construction of the US Embassy are explored to highlight the role of the local elites. The article argues that the postcolonial lens is useful to explore the relationship between the local elites and international capital in postsocialist cities, highlighting processes, practices, and relationships that are complementary to political economy‐based urban geographies.
A scoping review of gambling policy research in Europe
Authors: Aimo Niccolò , Bassoli Matteo , Marionneau Virve 
Published: September 2023

AbstractIn Europe, gambling policy is conditioned by different administrative levels, including national authorities and the EU, as well as institutions of the European Economic Area (EEA). The legal framework of the EU/EEA requires Member States to pursue evidence‐based policy. The current scoping review focuses on what kind of policy research is available on gambling in the European context to support evidence‐based policy. We searched three scientific databases for research literature on gambling regulation and policy in the European context. The final sample consists of 88 papers. We analysed the corpus with Term Frequency‐Inverse Document Frequency mapping, and, narratively, by applying the policy cycle phases (agenda‐setting, formulation, adoption, implementation, and evaluation). Overall, the results show that gambling policy research is a growing field in Europe, and the policy cycle describes the available literature amply. The largest part of the existing research concerns the evaluation phase, while the formulation and implementation phases are under‐represented. The findings are discussed in terms of the main outcomes, as well as in terms of the gaps in the existing research.
Immunologist Margaret Baird, a trailblazer in science and empowerment
Authors: Pope Harriet , Baird Sophie , Baird Stephen , Borger Jessica G 
Published: September 2023

AbstractEmeritus Professor Margaret Baird forged a luminary career for her pioneering research investigating the role of dendritic cells in cancer and infectious diseases, as an inspirational lecturer at the University of Otago and a role model to many. In this article celebrating the 100‐year anniversary of ICB, we discuss Margaret's career and life journey through the eyes of her family and coauthors, as we explore her many publications in ICB and beyond.
Clinical application of posterior tibial artery or peroneal artery perforator flap in curing plate exposure after ankle fracture fixation
Authors: Qian Da , Zheng Jie , Wang Ke , Lu Hui , Yu Bin , Xu Ming , Qian Yuanyuan , Zhang Jianchao , Shao Sheng 
Published: September 2023

AbstractThe study aims to evaluate the clinical application of posterior tibial artery or peroneal artery perforator flap in the treatment of plate exposure after ankle fracture fixation. A posterior tibial artery or peroneal artery perforator flap was used on 16 patients with plate exposure after ankle fracture fixation in our hospital between July 2018 and July 2021. The time required to harvest the flap, the amount of intraoperative blood loss, the duration of postoperative drainage tube placement, the outcome of the flap and the healing observed at the donor site are reported. The sizes of the flaps were 2.5–7.0 cm × 5.0–18.0 cm and averaged 4.0 cm × 12.0 cm. The time required to harvest the posterior tibial artery or peroneal artery perforator flap ranged from 35 to 55 min and averaged 45 min. The amount of intraoperative blood loss ranged from 20 to 50 mL and averaged 35 mL. The duration of postoperative drainage tube placement ranged from 3 to 5 days and averaged 4 days. A total of 15 flaps survived and one flap had partial necrosis and survived after conservative treatment. All donor area defects were directly sewed and stitched without complications. There are multiple advantages of the posterior tibial artery or peroneal artery perforator flap, including simple preparation technique, reliable repair of the defects and without the need for performing microvascular anastomosis. It can be safely used in curing plate exposure after ankle fracture fixation and worth popularizing in grassroots hospitals.
Targeting fraction misconceptions and reducing high confidence errors in an online tutor
Authors: Barbieri Christina Areizaga , Devlin Brianna L. 
Published: September 2023

AbstractBackgroundProviding students with worked out problem solutions is a beneficial instructional technique in STEM disciplines, and studying examples that have been worked out incorrectly may be especially helpful for reducing misconceptions in students with low prior content knowledge. However, past results are inconclusive and the effects of incorrect worked examples alone or in combination with correct examples remains unclear.ObjectivesWe aim to address whether studying incorrect examples alone or in combination with correct examples can support the reduction of students' fraction misconceptions, operationalized as errors made with high confidence.MethodsAfter incorrectly solving a sampling problem, 130 students in 4th through 11th grade in the U.S. were randomly assigned to a condition in an online problem set focused on fraction equivalence. Students studied either single‐type worked examples (i.e., correct or incorrect; n = 49) or combination‐type worked examples (correct and incorrect; n = 41) or engaged in a problem‐solving control (n = 50).ResultsStudying a combination of correct and incorrect worked examples was as effective as the problem‐solving control with feedback at improving fraction equivalence knowledge and reducing the rate of high‐confidence errors. Students in both the combination condition and the problem‐solving with feedback condition outperformed those who studied either correct or incorrect worked examples alone.ConclusionsResults support the inclusion of a combination of correct and incorrect worked examples when teaching students with low prior content knowledge. Studying a combination of example types within an online tutor helps to reduce misconceptions about fractions, a topic students commonly struggle with. A problem‐solving task with corrective feedback worked equally well.
Long‐term outcome of implants exhibiting buccal soft tissue dehiscence in the esthetic zone
Authors: Enrile de Rojas Francisco J. , Ventura de la Torre Javier , Romero Griñolo José Miguel 
Published: September 2023

AbstractObjectiveIncreasing aesthetic demands require that the color and contour of the peri‐implant soft tissues be in harmony with the neighboring teeth. Recession, migration toward the apical, is a frequent clinical finding. Its presence can lead to inflammation and increased marginal bone loss. These complications, in addition to affecting the aesthetic results of our treatment, are difficult to treat and can threaten the survival of the implant. There are fewer studies showing the outcome of treatment of soft‐tissue defects around implants. The aim of this article is to describe the treatment of a soft‐tissue defect around an implant‐supported prosthesis treatment, performed on two neighboring implants, in the esthetic zone in a patient with a high smile and to evaluate both the coverage achieved and the patient's esthetic satisfaction.Clinical ConsiderationsThis study showed that a mucogingival approach, using a surgical technique designed for the treatment of alveolar ridge defects, together with tissue management with temporaries and a new restoration, achieved an optimal result.ConclusionsThe case has been closely followed up, for 10 years, and the authors have been able to confirm the long‐term stability of the result.Clinical SignificanceThe following paper shows the result of an innovative approach. Connective tissue platform technique, usually performed for soft‐tissue augmentation, was used for a defect in soft‐tissue dehiscence. The authors followed the results for 10 years, and the results achieved were satisfactory in terms of esthetic.
A cross‐lagged study investigating the relationship between burnout and subjective career success from a lifespan developmental perspective
Authors: Steindórsdóttir Bryndís D. , Sanders Karin , Nordmo Morten , Dysvik Anders 
Published: September 2023

AbstractThis study draws on the conservation of resources theory to investigate the relationship between burnout (disengagement and emotional exhaustion) and subjective career success (SCS) through career insecurity over time. It also aims to shed light on the role of the occupational future time perspective (i.e., remaining opportunities and remaining time) as a personal resource that may moderate the direct and indirect relationship between burnout and SCS through career insecurity. A total of 362 full‐time working individuals participated in the survey, which was administered at two time points, 9 months apart. The results from the cross‐lagged analysis suggested a bidirectional relationship between disengagement and SCS; however, emotional exhaustion did not predict SCS across time. Career insecurity mediated the cross‐lagged relationship between burnout and SCS. Finally, the findings showed that the negative cross‐lagged relationship between disengagement and SCS was moderated by remaining opportunities, such that the relationship was stronger for individuals low on remaining opportunities. The negative cross‐lagged relationship between emotional exhaustion and SCS was moderated by remaining time, such that the relationship was stronger for individuals low on the remaining time. Implications for practice and future research directions are discussed.
Disseminating oral health educational content and evaluating its use on non‐dental safety net clinic websites
Authors: Archer Hannah R. , Brian Zachary , Blackburn Brady , Weintraub Jane A. 
Published: September 2023

AbstractObjectivesSafety net clinics (SNC) provide healthcare to vulnerable populations and SNC websites are an important information source. In North Carolina (NC), all 100 counties are Dental Health Professional Shortage Areas, yet 91 of 317 SNCs are non‐dental (ND‐SNC). Our goals were to: (1) assess the presence and type of oral health (OH) information on ND‐SNC websites; (2) develop and distribute an OH education webpage to ND‐SNCs and track its use.MethodsThe website search function was used with common dental terms to evaluate the presence of OH content on each ND‐SNC website. Key representatives from ND‐SNCs were surveyed to assess patient care and willingness to implement an OH webpage. Webpage topics included oral hygiene and a map of NC dentists that provide services to low‐income patients. Google Analytics was used to track consumer webpage engagement including acquisition source (AS), average time on page (AT), and unique page views (UPV).ResultsOf the 91 ND‐SNCs websites, none contained OH education; 15% had information about nearby dental providers. For the 40 ND‐SNCs using our webpage, January–December 2022, the primary AS for new webpage users was referrals; 72.5% of users visited directly from ND‐SNC websites. Statewide AT was 2 min and 30 s (SD = 58 s), 2.88 times longer than the 52‐s threshold marketing experts use to establish genuine user engagement. There were 1364 UPVs statewide for 2022.ConclusionOur results suggest a need for OH education content on ND‐SNC websites, as users are searching for and engaging with this information.
Association between body mass and hypotension in dogs under general anaesthesia
Authors: Miller L. , Duncan J. C. , Handel I. G. , Shaw D. J. , McKenzie H. E. , Greenhalgh S. N. 
Published: September 2023

ObjectivesTo investigate the association between body mass and hypotension during general anaesthesia in dogs undergoing surgical and diagnostic procedures within a referral hospital.Materials and MethodsRetrospective evaluation of the anaesthetic records of 1789 dogs was performed. Data on signalment, anaesthetic protocol and physiological variables, including mean arterial pressure, were collected. A multivariable generalised linear model was used to identify associations between explanatory variables, including body mass, and hypotension.ResultsIn the population studied, increasing body mass (per 10 kg) was significantly associated with decreasing odds of hypotension (odds ratio 0.68; 95% confidence interval: 0.60 to 0.77). Additional variables associated with a decreased odds of hypotension were pre‐anaesthetic medication with alpha‐2 agonists (odds ratio 0.63; 95% confidence interval 0.48 to 0.82) and increased body temperature (per 1°C) during general anaesthesia (odds ratio 0.77; 95% confidence interval 0.67 to 0.88). Brachycephaly (odds ratio 1.72; 95% confidence interval 1.25 to 2.38), ASA physical status classification >3 (odds ratio 2.03; 95% confidence interval 1.16 to 3.56), undergoing a surgical procedure (versus diagnostic) (odds ratio 1.57; 95% confidence interval 1.10 to 2.23) and bradycardia (odds ratio 1.37; 95% confidence interval 1.05 to 1.80) were independently associated with increased odds of hypotension.Clinical significanceDogs of lower body mass and brachycephalic breeds may be at higher risk of hypotension during general anaesthesia or alternatively represent subpopulations in which accurate blood pressure measurement presents a greater challenge. Monitoring blood pressure accurately in these groups requires particular attention and provisions for treating hypotension should be readily accessible.
INF2 and ROBO2 gene mutation in an Indian family with end stage renal failure and follow‐up of renal transplantation
Authors: Shah Vandit , Singh Jaikee Kumar , Srivastava Sandeep Kumar , Konnur Abhijit , Gang Sishir , Pandey Sachchida Nand 
Published: September 2023

AbstractBackgroundAccurate genetic diagnosis of end‐stage renal disease patients with a family history of renal dysfunction is very essential. It not only helps in proper prognosis, but becomes crucial in designating donor for live related renal transplant. We here present a case of family with deleterious mutations in INF2 and ROBO2 and its importance of genetic testing before preparing for kidney transplantation.Case PresentationWe report the case of a 29‐year‐female with end‐stage renal disease and rapidly progressive renal failure. Mutational analysis revealed an Autosomal Dominant inheritance pattern and mutation in exon 4 of the INF2 gene (p. Thr215Ser) and exon 26 of the ROBO2 gene (p. Arg1371Cys). Her mother was diagnosed for CKD stage 4 with creatinine level of 4.3 mg/dL. Genetic variants (INF2 and ROBO2) identified in proband were tested in her sisters and mother. Her elder sister was positive for both heterozygous variants (INF2 and ROBO2). Her mother was positive for mutation in INF2 gene, and her donor elder sister did not showed mutation in INF2 gene and had mutation in ROBO2 gene without any clinical symptoms.ConclusionThis case report emphasize that familial genetic screening has allowed us in allocating the donor selection in family where family member had history of genetic defect of Chronic Kidney Disease. Information of the causative renal disorder is extremely valuable for risk‐assessment and planning of kidney transplantation.image