bluuebunny/crossref_metadata_2025_split huggingface dataset:
Laparoscopic versus open liver resection for huge hepatocellular carcinoma (≥ than 10 cm): a retrospective analysis from a high-volume referral center
Authors: Cassese Gianluca , Han Ho-Seong , Lee Boram , Lee Hae Won , Cho Jai Young 
Published: August 2024

Abstract
Background
There is still poor evidence about the safety and feasibility of laparoscopic liver resection (LLR) for huge (> 10 cm) hepatocellular carcinomas (HCC). The aim of this study was to assess the short- and long-term outcomes of LLR versus open liver resection (OLR) for patients with huge HCC from real-life data from consecutive patients.

Methods
Data regarding all consecutive patients undergoing liver resection for huge HCC were retrospectively collected from a Korean referral HPB center. Primary outcomes were the postoperative results, while secondary outcomes were the oncologic survivals.

Results
Sixty-three patients were included in the study: 46 undergoing OLR and 17 LLR. Regarding postoperative outcomes, there were no statistically significant differences in estimated blood loss, operation time, transfusions, postoperative bile leak, ascites, severe complications, and R1 resection rates. After a median follow-up of 48.4 (95% CI 8.9–86.8) months, there were no statistically significant differences in 3 years OS (59.3 ± 8.7 months vs. 85.2 ± 9.8 months) and 5 years OS (31.1 ± 9 months vs. 73.1 ± 14.1 months), after OLR and LLR, respectively (p = 0.10). Similarly, there was not a statistically significant difference in both 3 years DFS (23.5% ± 8.1 months vs. 51.6 ± months) and 5 years DFS (15.7 ± 7.1 months vs. 38.7 ± 15.3 months), respectively (p = 0.13), despite a potential clinically significant difference.

Conclusion
LLR for huge HCC may be safe and effective in selected cases. Further studies with larger sample size and more appropriate design are needed to confirm these results.

Graphical abstract
An examination of sociodemographic and clinical factors influencing help-seeking attitudes and behaviors among adolescents with mental health problems
Authors: Cavelti Marialuisa , Ruppen Noemi Anne , Sele Silvano , Moessner Markus , Bauer Stephanie , Becker Katja , Krämer Jennifer , Eschenbeck Heike , Rummel-Kluge Christine , Thomasius Rainer , Diestelkamp Silke , Gillé Vera , Baldofski Sabrina , Koenig Julian ,   the ProHEAD-Consortium, Kaess Michael 
Published: August 2024

AbstractThis study investigated sociodemographic and clinical factors influencing help-seeking attitudes and behavior among adolescents with mental health problems. As part of the ProHEAD (“Promoting Help-seeking using E-technology for ADolescents”) consortium a school-based, online assessment of sociodemographic information, psychopathology, risk-taking and self-harming behavior, help-seeking attitudes and behavior, and barriers to help-seeking was conducted in adolescents aged ≥ 12 years recruited from randomly selected schools in five regions of Germany. Linear regression analyses with the LMG formula were performed to explore predictors of help-seeking attitudes and behavior and assess their relative importance. Nine thousand five hundred and nine participants (95.5%) completed the online assessment (mean age: 15.1 years, 58.6% female). In total, 1606 participants (16.9%) showed relevant mental health problems (e.g., depressive and eating disorder symptoms, alcohol problems, and thoughts of self-harming behavior). Among them, 895 (55.7%) reported having sought help (lifetime), with higher rates for informal (n = 842, 52.4%) compared to professional (n = 380, 23.7%) sources. High help-seeking propensity emerged as the most important factor contributing to professional help-seeking, followed by elevated levels of psychopathology and perceived barriers, with sociodemographic factors being less impactful. Psychopathological severity also outweighed sociodemographic factors in predicting negative help-seeking attitudes. These findings indicate that attitudes towards seeking professional help, perceived barriers, and psychopathology severity critically influence limited adolescent help-seeking behavior. This emphasizes the need for initiatives that promote help-seeking, reduce negative attitudes, and address structural barriers in adolescent mental health care.
Toward the first documented extinction of a marine macroalga in the Mediterranean Sea?
Authors: Descourvières Emmanuelle , Bandelj Vinko , Sfriso Adriano , Orlando-Bonaca Martina , Mačić Vesna , Iveša Ljiljana , Kipson Silvija , Gljušćić Edi , Battelli Claudio , Moro Isabella , Solidoro Cosimo , Falace Annalisa 
Published: August 2024

AbstractFucus virsoides is a glacial relict-species endemic to the Adriatic that was widespread from northern Italy to southern Albania. In recent decades, however, it has suffered an alarming decline. In this study, all available records were reviewed to reconstruct its historical and current occurrence and to investigate the possible causes of its decline. Comprehensive mapping revealed a continuing decline with a significant shift, leaving only about 20 fragmented populations. While the species is already classified as critically endangered in Albania, F. virsoides could be considered functionally extinct in Istria (Croatia), critically threatened with extinction in Italy and Montenegro and locally extinct in Slovenia. The status of the species in the rest of Croatia is still unclear. The remaining populations are located in areas characterised by low temperatures, low salinity and high nutrient concentrations. Long-term analyses of these key abiotic factors revealed profound changes that suggest a link to the species' decline. This study provides a thorough assessment of the overall status of F. virsoides and argues for its inclusion on the IUCN Red List. Immediate conservation measures are needed for the long-term survival of this species.
Enhancing quality of life for the hearing-impaired: a holistic approach through the MoSIoT framework
Authors: Nasabeh Seyed Shahabadin , Meliá Santiago 
Published: August 2024

AbstractThis article unveils MoSIoT (Modeling Scenarios of the Internet of Things), an innovative framework meticulously designed to simulate IoT systems, addressing the nuanced needs of individuals with hearing impairments. Grounded in the quality-of-life framework proposed by Verdugo et al., MoSIoT has been enriched and evolved to integrate and manage a spectrum of deafness technologies, thereby marking a significant enhancement in the overall quality of life for the affected individuals. The focal point of this work is the advocacy for accessibility and well-being through technology-driven and inclusive solutions. The presented case study provides a comprehensive insight into the transformative impact of MoSIoT, highlighting improvements in key quality of life dimensions such as “Interpersonal Relationships”, “Emotional Well-Being”, and “Personal Development”. These enhancements underscore the pivotal role of continuous innovation and inclusive design in the evolution of assistive technologies. The article delves into the intricacies of the system’s implementation, exploring its service-based architecture, which ensures modularity, scalability, and adaptability to diverse user needs and technological advancements. Furthermore, the potential for future research and development in this field is discussed, emphasizing the endless possibilities and avenues for enhancing assistive technology and promoting an inclusive and accessible future for individuals with disabilities.
Displacement residuals reveal landslide regime shifts
Authors: Nava Lorenzo , Tordesillas Antoinette , Qian Guoqi , Catani Filippo 
Published: August 2024

AbstractDespite significant progress in the development of advanced technologies for detecting and monitoring unstable slopes, accurately predicting catastrophic landslides remains a challenge. To tackle this challenge, our research integrates advanced prediction models and granular systems theory to provide insights into regime shifts within slow-moving deep-seated landslide dynamics. Our approach is designed to discern exceptional departures from historical landslide dynamics. The approach leverages the “group dynamics,” crucial for identifying precursory failure indicators, according to the generic dynamics of the precursory failure regime in granular systems. We select three different monitored slow-moving landslides as test cases. We employ an error correction cointegration vector autoregression model together with an exogenous regressor to encode historical spatiotemporal landslide dynamics and predict displacement at multiple locations by considering the historical landslide motion and relationship with external triggers. Displacement residuals are obtained by computing the difference between predicted and measured displacement for a given historical calibration time window. Threshold values for the displacement residuals are determined by analyzing the historical distribution of these residuals. Lastly, persistence in time of the threshold exceedance and the number of monitoring points that exceed the threshold at the same time are considered to encode the group dynamics. This approach offers several advantages, including the effective identification of critical regime shifts, adaptability, and transferability, and it introduces regime shift information into local landslide early warning systems. This approach can enhance confidence in the resultant alert, particularly when integrated with conventional alert systems, thereby improving the reliability of landslide warning systems.
A Girsanov transformed Clark-Ocone-Haussmann type formula for $$L^1$$-pure jump additive processes and its application to portfolio optimization
Authors: Handa Masahiro , Sakuma Noriyoshi , Suzuki Ryoichi 
Published: August 2024

AbstractWe derive a Clark-Ocone-Haussmann (COH) type formula under a change of measure for $$ L^1 $$

L
1

-canonical additive processes, providing a tool for representing financial derivatives under a risk-neutral probability measure. COH formulas are fundamental in stochastic analysis, providing explicit martingale representations of random variables in terms of their Malliavin derivatives. In mathematical finance, the COH formula under a change of measure is crucial for representing financial derivatives under a risk-neutral probability measure. To prove our main results, we use the Malliavin-Skorohod calculus in $$ L^0 $$

L
0

and $$ L^1 $$

L
1

for additive processes, as developed by Di Nunno and Vives (2017). An application of our results is solving the local risk minimization (LRM) problem in financial markets driven by pure jump additive processes. LRM, a prominent hedging approach in incomplete markets, seeks strategies that minimize the conditional variance of the hedging error. By applying our COH formula, we obtain explicit expressions for locally risk-minimizing hedging strategies in terms of Malliavin derivatives under the market model underlying the additive process. These formulas provide practical tools for managing risks in financial market price fluctuations with $$L^1$$

L
1

-additive processes.
To revise or not to revise? This is the question
Authors: Levy Haim 
Published: August 2024

AbstractBuy and hold and periodical revisions are two competing investment strategies. Revising to the optimal one-period investment weights seemingly dominates the buy-and-hold strategy with random and uncontrolled investment weights determined by asset price changes. This intuition is misleading as both investment strategies are theoretically included in the risk aversion efficient set. Considering only economically relevant preferences, with stocks-bonds portfolios, both strategies are empirically included in the risk aversion efficient set as long as the investment horizon is shorter than 20 years. However, for an investment horizon longer than twenty years, the buy and hold strategy empirically dominates the revision strategy by Almost First-degree Stochastic Dominance ($$AFSD$$

AFSD

) rule, namely by all economically relevant utility functions. When the horizon is indefinitely long, holding only stocks dominates the stock–bond portfolios of both the B&H(S) and the RV(S). However, this theoretical result may be practically irrelevant for most investors with a horizon shorter than 20 years.
History and future of business ecosystem: a bibliometric analysis and visualization
Authors: Zhang Xia , Yang Yue , Chen Yun 
Published: August 2024

AbstractThe business ecosystem theory has developed rapidly in recent years and has become a hot topic in the field of business and management. However, the use of this concept is controversial. This study systematically reviewed literature published spanning nearly three decades from 1993 to 2022. In this paper, researchers designed an improved traceability method to retrieve literature based on data sources form Web of Science. VOSviewer and CiteSpace are adopted as two scientific atlas tools for information processing and visualization to evaluate the relationship between sub fields of business ecosystem. The findings show that the four branches of business ecosystem, i.e., innovation, platform, entrepreneurship and service, absorb theoretical ideas to varying degrees. Among them, the theoretical inheritance relationship of innovation branch is most clear, and gradually grows into the backbone of ecosystem research. Major contribution of this study is reflected in three aspects: Firstly, the improved traceability method provides a repeatable quantitative description process on the basis of significantly reducing researchers’ subjective participation. Secondly, from perspective of bibliometrics, the branch direction and key nodes of theory development are identified. Thirdly, the study helps identify the future development directions of business ecosystem, including innovation, digitalization, entrepreneurship, self-organization and the strategic transformation guided by emerging technologies.
Labour Law’s (Mis)Management of Menopausal Workers
Authors: James Grace 
Published: August 2024

AbstractAt the core of this paper is a critique of labour law’s engagement with menopausal workers in the UK. The critique is framed by an overarching discussion of the coping strategies adopted when lived realities of menopausal workers disrupt traditional organisational cultures, especially its manifestation in the ‘ideal worker’ norm. At the core of the paper is an argument that the legal treatment of menopausal workers is failing to encourage effective management of menopause / workplace tensions and, as a result, validates the promotion of this problematic ‘ideal worker’ norm within organisational cultures. Effective labour laws could however better support menopausal workers: labour laws could encourage long term individual and organisational resilience by adopting more effective anti-discrimination and dismissal protections and more strongly centring negotiation as a realistic strategy for menopausal workers and employers when navigating any tensions that arise.
The spatiality of a military base as urban geographical entity: the case of ‘The Pikkud’ in Beersheba, Israel
Authors: Knaan Yuval , Meir Avinoam , Yiftachel Oren 
Published: August 2024

Abstract Urban studies have increasingly engaged in understanding the role of the military in co-producing the city. Yet, the spatial role of an individual military base within a particular city has largely been overlooked. This deficiency is particularly acute as, due to contradictory governance regimes, a military base constitutes a contradictory non-democratic interface with a liberal urban civil space. This deficiency is due primarily to failure to view a military base as a concrete ‘geographical entity’ with a geographical agency. The Lefebvrian spatial trialectic (perceived conceived and lived spaces) is employed here as a framework for analyzing the relationships between the base and the city. We bind it theoretically and analytically with the concept of a geographical entity carrying a geographical agency. Based primarily on a qualitative methodology, we studied the spatiality of an urban military base in Beersheba, Israel, analyzing the three facets of spaces. The analysis reveals that neoliberal concepts held by urban planning professionals regarding urban space as conditioned by the presence of the military base (conceived space) are not necessarily congruent with those of the public which routinely lives and experiences (lived space) the concrete materiality of the base (perceived space). Thus, as a geographical entity within the city, a military base exists apart yet concurrently there are overlapping relations and entanglements with community life, suggesting a spatiality that extends beyond its physical territory. With these conceptual and methodological approaches and insights this study adds to the recently growing field of urban military geographies which hitherto overlooked these spatial perspectives of the military.
Research on K-12 maker education in the early 2020s – a systematic literature review
Authors: Davies Sini , Seitamaa-Hakkarainen Pirita 
Published: August 2024

AbstractThis systematic literature review focuses on the research published on K-12 maker education in the early 2020s, providing a current picture of the field. Maker education is a hands-on approach to learning that encourages students to engage in collaborative and innovative activities, using a combination of traditional design and fabrication tools and digital technologies to explore real-life phenomena and create tangible artifacts. The review examines the included studies from three perspectives: characteristics, research interests and findings, previous research gaps filled, and further research gaps identified. The review concludes by discussing the overall picture of the research on maker education in the early 2020s and suggesting directions for further studies. Overall, this review provides a valuable resource for researchers, educators, and policymakers to understand the current state of K-12 maker education research.
Urban pavements as a novel habitat for wild bees and other ground-nesting insects
Authors: Weber Claudia , Noël Grégoire , Sickel Wiebke , Monaghan Michael T. , Bonn Aletta , Lokatis Sophie 
Published: August 2024

AbstractMunicipal authorities around the world have come to recognize the importance of making conservation and restoration a priority. Multiple urban restoration programs now foster insects and other pollinators through planting and sowing flowering plants, many of them within residential areas. But residents are not only walking next to pollinators visiting flowering sidewalk grass verges, they are also walking on top of them, nesting in the cracks and interstices of urban pavements.Combining morphological and molecular monitoring schemes, we conducted a survey of urban pavements at twelve locations across Berlin and found that pavements can foster a surprising number and quantity of soil dwelling insects—in particular wild bees and wasps. Pavements located within 200 m to an insect-friendly flower garden were covered with significantly more nests of wild bees and solitary wasps, and showed higher species richness of these groups, while the degree of sealed surfaces in the surrounding had no effect per se. This underlines the positive impact that insect-friendly gardens can have for pollinators and other insects, even in highly sealed areas. Also, it shows the potential of cobbled pavements as valuable nesting sites in highly sealed urban areas. We provide a list of 55 species of ground-nesting Hymenoptera found in Berlin pavements, including 28 species of wild bees and 22 apoid wasps. In our study, the molecular approach only detected three Hymenoptera species and did not yield comparable results to classical monitoring. Nonetheless, using eDNA methods might be a promising tool for further studying soil nesting insects in the future, and to gain insights into the web of life in urban pavements.
Investigations of airborne tire and brake wear particles using a novel vehicle design
Authors: Löber Manuel , Bondorf Linda , Grein Tobias , Reiland Sven , Wieser Steffen , Epple Fabius , Philipps Franz , Schripp Tobias 
Published: August 2024

AbstractNon-exhaust emissions have become an increasingly important issue as their levels continue to rise and the health effects of particulate matter (PM) are more widely discussed. To address this issue, a vehicle demonstrator with integrated emission reduction of tires and brakes was developed as part of the Zero Emission Drive Unit Generation-1 (ZEDU-1) project. This novel concept includes the removal of tire road wear particles (TRWP) with a strong ventilation/filtering system and an enclosed multi-disk brake, making it a suitable tool for the investigation of non-exhaust emissions. Particle number (PN) and particle size distribution (PSD) measurements down to 2.5 nm were performed on a chassis dynamometer and on a test track. Due to the low background concentrations on the chassis dynamometer, it is possible to distinguish between tire and brake wear and to characterize even a small number of particle emissions. It could be shown that about 30 % less particles are emitted by the vehicle, when using the novel multi-disk brake instead of the conventional brake. The highest TRWP emissions were collected during acceleration and harsh braking. Characterization of the collected particles using scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS) revealed diverse particle shapes and differences between particles generated on the dynamometer and on a test track.
Graphical Abstract
Development of a simple estimation method of serum caffeine concentration using a point-of-care test kit for urinary caffeine
Authors: Tsujikawa Kenji , Okada Yuki , Segawa Hiroki , Yamamuro Tadashi , Kuwayama Kenji , Kanamori Tatsuyuki , Iwata Yuko. T. 
Published: August 2024

Abstract

Purpose
Serum caffeine concentration is an indicator of caffeine intoxication; however, it is difficult to measure it in most emergency departments. We developed a simple estimation method using a point-of-care test kit for urinary caffeine.

Methods
Caffeine-spiked human serum (100, 50, 25, and 10 µg/mL) was diluted 10-, 20-, 50-, and 100-fold with phosphate-buffered saline and applied to the kit. After 5 min incubation, the kit was scanned by a flatbed scanner and the membrane image was processed with ImageJ.

Results
When the 20-fold diluted serum was applied, serum samples with initial caffeine concentration ≤ 25 and ≥ 50 µg/mL were caffeine-negative and -positive, respectively. When the 100-fold diluted serum was applied, none of the caffeine-spiked serum samples gave positive results. Therefore, we proposed the following test procedure: (i) 20-fold diluted serum was initially tested and (ii) 100-fold diluted serum was additionally tested when the initial result was caffeine positive. Using this procedure, caffeine concentration is expected to be classified into three levels: ≤ 25, > 25– ≤ 100, and > 100 µg/mL, which almost correspond to no or mild, severe, and potentially fatal intoxication, respectively. The test procedure was validated using postmortem heart blood from two cases of fatal caffeine intoxication (caffeine concentration: 276 and 175 µg/mL) and two cases of other intoxication.

Conclusions
Our developed method using point-of-care urinary caffeine test kits enabled simple estimation of serum caffeine concentration.