bluuebunny/crossref_metadata_2025_split huggingface dataset:
Distinct morphological drivers of jumping and maneuvering performance in gerbils
Authors: Reed Courtney G. , Swartz Sharon M. , Littleford-Colquhoun Bethan L. , Florida Madeleine , Torres Logan , Roberts Thomas J. , Kartzinel Tyler R. 
Published: January 2025

ABSTRACT
Theoretically, animals with longer hindlimbs are better jumpers, while those with shorter hindlimbs are better maneuverers. Yet, experimental evidence of this relationship in mammals is lacking. We compared jump force and maneuverability in a lab population of Mongolian gerbils (Meriones unguiculatus). We hypothesized that gerbils with long legs (ankle to knee) and thighs (knee to hip) would produce the greatest jump forces, while gerbils with short legs and thighs would be able to run most rapidly around turns. Consistent with these hypotheses, gerbils with longer legs produced greater jump forces after accounting for sex and body mass: a 1 mm greater leg length provided 1 body weight unit greater jump force on average. Furthermore, gerbils with shorter thighs were more maneuverable: a 1 mm greater thigh length reduced turn speed by 5%. Rather than a trade-off, however, there was no significant correlation between jump force and turn speed. There was also no correlation between jump force and total hindlimb length, and a weak positive correlation between corner-turning speed and total hindlimb length. These experiments revealed how distinct hindlimb segments contributed in different ways to each performance measure: legs to jumping and thighs to maneuvering. Understanding how variations in limb morphology contribute to overall gerbil locomotor performance may have important impacts on fitness in natural habitats.
Utilization of Non-Invasive Maximal Gas-Exchange Measurements to Estimate Cardiovascular Performance
Authors: Mallett Gregg S. , Reiner Susannah L. 
Published: January 2025

ABSTRACT

Introduction
A non-invasive measurement of arteriovenous difference (a-vO2D), equal to oxygen intake, might allow for the calculation of stroke volume (SV) and cardiac output (CO). Increasing SV and CO in athletes may improve work production and performance at a given heart rate. This study used gas measurements from a standardized cycle test to non-invasively quantify cardiovascular function and compare sex differences.

Methods
Forty-five participants (23 males, 22 females) performed a 3-min all-out (3MT) cycle test to determine metabolic gas measurements. During the initial visit, participants determined the maximum resistance sustainable for their cycle test. After establishing their cycling cadence for an initial 10 s, each participant pedaled for 3 min at a tempo equivalent to 50% of their maximal resistance. In minutes 3–6, participants cycled to their maximum resistance. Participants returned to their 50% maximum resistance for the final 3 min.

Results
The linear regression for maximum oxygen uptake (V̇O2max) and a-vO2D for males and females combined were statistically significant (P < 0.001). The linear regression for a-vO2D and oxygen pulse (OP) for all participants (P < 0.001) and males were significant (P = 0.01), but not females (P = 0.75). The linear regression for V̇O2max and OP were statistically significant for all participants (P < 0.001) and males (P = 0.03), but not females (P = 0.85). Statistically significant differences were observed between males and females in SV, CO, and V̇O2max of 42.6%, 41.0%, and 7.9%, respectively (P < 0.001).

Conclusion
A non-invasive evaluation of cardiovascular functioning is feasible and might provide quick and accessible information on variations in training response across sexes.
Εκπαίδευση Ενηλίκων στην Κύπρο: Ιστορική Αναδρομή και Εξέλιξη
Authors: Πηλείδη Κόνιζου Στυλιάνα 
Published: January 2025

Στόχος του κειμένου είναι η απεικόνιση της ιστορικής αναδρομής και εξέλιξης του πεδίου της Εκπαίδευσης Ενηλίκων. Το κείμενο χωρίζεται σε τρεις βασικές ιστορικές φάσεις κατά τις οποίες αναλύονται τα βήματα και οι εξελικτικές εκπαιδευτικές διαδικασίες που προέκυψαν σε κάθε φάση. Η κάθε φάση τεκμηριώνεται με ιστορικά ντοκουμέντα στα οποία αναφέρονται οι εκπαιδευτικές εξελίξεις κατά την Αγγλοκρατία (1950-1960), την Ανεξαρτησία (1960-1974) και την Τουρκοκρατία (1974 μέχρι σήμερα). Στη συνέχεια, γίνεται συνδυασμός των πρωτογενών ερευνητικών δεδομένων και της βιβλιογραφίας που σχετίζεται με την ιστορία της Κύπρου. Πιο συγκεκριμένα, τα πρωτογενή ερευνητικά δεδομένα αφορούν υλικό από το Κρατικό Αρχείο Κύπρου. Από την ιστορική αναδρομή αναδεικνύεται σαφής συσχέτιση ιστορικών εμπειριών και εκπαιδευτικών αλλαγών σχετικά με τον τρόπο που οι αλλαγές επηρέαζαν και επηρεάζουν τους ενήλικους της Κύπρου, και τέλος, τις σύγχρονες προκλήσεις που καλούνται να αντιμετωπίσουν οι αρμόδιοι για την εξέλιξη της Εκπαίδευσης Ενηλίκων του νησιού.
Developing structured clinical review templates in an integrated respiratory team during COVID-19: a qualitative review
Authors: Murphie Phyllis , Scott Yvonne , Watt Bruce , Paton Robin , Stewart Kayrine , McGill Susan , Jardine Shona , Shearer Susan , Duncan John 
Published: January 2025

Introduction: In response to the SARS-CoV-2 pandemic in March 2020 and required adherence to infection control measures and patient and staff safety, an integrated respiratory team (IRT) developed guideline-based templates to support the team in teleconsultation reviews of their patients. Patients had been diagnosed with sleep disordered breathing, chronic obstructive pulmonary disease, asthma, interstitial lung disease or had oxygen assessment needs. Methods: Nine IRT members collaboratively developed content for the templates to assist in clinical reviews. In February 2023 semi-structured interviews were conducted and recorded with eight of the IRT members using Microsoft Teams, then thematically analysed. Results: Qualitative analysis revealed 13 themes. The templates were considered time-saving and advantageous in teleconsultation reviews. They supported evidence-based, structured, and consistent reviews. They were felt to uphold patient safety, supporting knowledge and skills. IRT members reported the templates had no adverse effects on autonomy, patient-professional relationships or person-centred care. They facilitated good multidisciplinary team working and communication. One interviewee reported that the templates supported the Nursing and Midwifery Council Code. Conclusion: The templates continue to be used across the regional service by the IRT. Their benefit has been realised beyond the pandemic. Refinements will be made as guidelines are updated. The development of these innovative templates may be of interest and value to other respiratory teams.
Identification of 16S rRNA genes in bacteriocin-producing bacteria
Authors: SUKMAWATI SUKMAWATI , SIPRIYADI SIPRIYADI , ROSALINA FEBRIANTI , RATNA RATNA , DEWI NURUL KUSUMA , ZAKARIAH MOHD IHWAN BIN 
Published: January 2025

Abstract. Sukmawati S, Sipriyadi, Rosalina F, Ratna, Dewi NK, Zakariah MIB. 2024. Identification of 16S rRNA genes in bacteriocin-producing bacteria. Biodiversitas 25: 3720-3727. The use of safe and effective biopreservatives in the food industry is highly important to extend the product shelf life and maintain the product quality without posing health risks. Bacteriocins, antimicrobial compounds produced by bacteria, offer biopreservatives potential that can inhibit the growth of pathogens and spoilage microorganisms in food products. Bacteriocins as biopreservatives in the food industry due to their antimicrobial properties and potential to enhance food safety and shelf life. Bacteriocins as biopreservatives are stable at high temperatures, which makes them suitable for various food processes. They are also stable across a broad pH range, ensuring their effectiveness in different food environments. This stability under various conditions instills confidence in their effectiveness. This study aimed to identify the 16S rRNA gene of bacteriocin-producing bacteria as an initial step in developing biopreservative candidates. This research method is a descriptive method that describes the types of bacterial species that are capable of producing bacteriocins. Bacteria were isolated from shrimp paste (cincalok), and genetic analysis was performed using PCR and sequencing techniques to identify the 16S rRNA gene. The bacterial samples derived from shrimp paste were identified as Bacillus paramycoides strain MCCC 1A04098 BSH 1, Bacillus albus strain MCCC 1A02146 BSH 2, and Bacillus cereus strain IAM 12605 BSH. All three samples are Gram-positive with bacilli-shaped cells, leading to the conclusion that these bacteria have the potential as biopreservatives.
Method of measuring logistics packages volume based on structured light
Authors: Wu Jianyi , Xiao Suhua , Lin Ruihao , Lai Nanying , Yang Jian , Luo Wenbin 
Published: January 2025

To address the need for rapid acquisition of package volume in the logistics industry, a method for measuring the volume of logistics packages based on speckle structured light cameras is proposed. This method utilizes an Astra structured light camera to construct a virtual plane. The plane is obtained by fitting a point cloud on the workbench, and a plane correction algorithm is designed to achieve plane correction and obtain a reference plane. The measurement position of the package is determined through depth image processing. An algorithm for projecting the edge point cloud onto the reference plane is proposed, combined with the minimum bounding rectangle algorithm to measure the length and width of the package. The height of the package is measured using a method of precision error compensation. Through experimental verification and uncertainty analysis, this method enables rapid and stable measurement of the volume of regular logistics packages. Additionally, it is also applicable for measuring irregular logistics packages. According to the analysis based on the guide to the uncertainty in the measurement method, the expanded uncertainties of the measured length and width are 3.57 mm, and the expanded uncertainty of the measured height is 2.20 mm, meeting the requirements for parcel volume measurement. This method demonstrates a stable and reliable volume measurement effect, enabling efficient and accurate acquisition of package volume measurement results.
Bidirectional chiral terahertz metasurface with circular dichroism and asymmetric transmission
Authors: Wang Dan , Li Jiu-Sheng , Guo Feng-Lei 
Published: January 2025

We propose a bidirectional terahertz chiral metasurface with multifunctions of circular dichroism (CD) and asymmetric transmission (AT). When vanadium dioxide (VO2) is in a metallic state, the metasurface exhibits tri-frequency circular dichroism when circularly polarized waves are incident along the −z direction. As circularly polarized waves are incident along the +z direction, the circular dichroism value of the metasurface is more than 0.8 within the frequency range of 6.60–7.24 THz. When both vanadium dioxide and photosensitive silicon are in a dielectric state, the metasurface exhibits a linear asymmetric transmission effect, with a maximum AT of 0.80. At the same time, the metasurface produces linear polarization conversion with a polarization conversion rate (PCR) of more than 0.9 within the frequency range of 3.22–4.99 THz. The proposed bidirectional terahertz chiral metasurface offers an approach that effectively manipulates electromagnetic waves and exhibits potential application prospects within the domains of polarization detection, satellite communication, imaging display, and radar.
Single-atomic-ensemble dual-wavelength optical frequency standard
Authors: Miao Jie , Chen Jingming , Yu Deshui , Yang Qiaohui , Pan Duo , Chen Jingbiao 
Published: January 2025

We demonstrate a dual-wavelength optical frequency standard based on the dual-optical-transition modulation transfer spectroscopy (DOT-MTS) between different quantum transitions of the rubidium D1 (795 nm) and D2 (780 nm) lines. In a single rubidium atomic ensemble, modulation frequency sidebands from the 780 nm pump beam are simultaneously transferred to both the 780 and 795 nm probe lasers. The DOT-MTS enables the simultaneous stabilization of 780 and 795 nm lasers on a single vapor cell. Both lasers exhibit a frequency instability in the low 10−14 range at 1 s of averaging, as estimated from the residual error signal. A theoretical model is developed based on the V-type atomic level structure to illustrate the dual-wavelength spectroscopy. This approach can be extended to develop a multi-wavelength optical frequency standard within a single atomic ensemble, broadening its applicability in fields such as precision metrology, Rydberg atoms, wavelength standards, optical networks, and beyond.
Synthesising enablers and barriers to hepatocellular carcinoma surveillance—A systematic review of qualitative findings
Authors: Moussa Dina , Flores Joan Ericka , Doyle Joseph S. , Ryan Marno , Wallace Jack , Howell Jessica 
Published: January 2025

Background & aims
This systematic literature review of qualitative findings aims to identify the perceived barriers and enablers for hepatocellular carcinoma (HCC) surveillance from patient and clinician perspectives.

Methods
A systematic search of databases using key term combinations with the following inclusion criteria: 1) qualitative and quantitative (survey) studies exploring barriers and enablers of HCC surveillance, and 2) qualitative and quantitative (survey) studies exploring barriers and enablers of enagagement in clinical care for patients with cirrhosis and/or viral hepatitis.

Results
The search returned 445 citations: 371 did not meet the study criteria and were excluded. 74 studies proceeded to full-text review, leading to 21 included studies (15 studies from searching with a further six studies from citation review) progressing to data extraction by two independent reviewers. Results from studies exploring patients’ perspectives reinforce that barriers are experienced by patients across different health settings, cultures, and regions. Logistical barriers including costs and transportation, and knowledge/awareness barriers were commonly identified. Studies that included clinician perspectives highlighted the need for healthcare provider education and system-level interventions to optimize HCC surveillance uptake in clinical practice.

Conclusion
These findings highlight the critical need for interventions that enable engagement in HCC surveillance in health services.
Prospective Evaluation of Opioid Cessation in Patients With Suspected Opioid-Induced Esophageal Dysfunction
Authors: Ezquerra-Durán A. , Alcalá-González L. , Araujo I.K. , Alcedo J. , Serra J. , Barba-Orozco E. 
Published: January 2025

INTRODUCTION:
The causal relationship between chronic opioid use and esophageal motor dysfunction in symptomatic patients has not been established.

METHODS:
A prospective before-and-after multicenter study, including chronic active opioid patients referred for esophageal motility tests because of nonobstructive dysphagia.

RESULTS:
Thirty-seven patients were evaluated, and 27 (73%) had criteria for opioid-induced esophageal dysfunction. In 19 patients who discontinued opioids for at least 7 days, esophageal motor disorders resolved in 10 (52.6%), accompanied by a clinical success response (defined as Eckardt ≤3) in 64.3%.

DISCUSSION:
Discontinuation of opioids is associated with clinical and esophageal motility improvement in up to half of the patients.
Vidofludimus Calcium in Patients With Moderate-to-Severe Ulcerative Colitis: A Randomized, Placebo-Controlled, Phase 2 Trial
Authors: D'Haens Geert , Stardelova Kalina Grivcheva , Sadiku Edite , Kizlova Natallia , Skybalo Syitlana , Shehovtsova Yulia , Abramescu Mirela , Vitt Daniel , Kohlhof Hella , Muehler Andreas 
Published: January 2025

INTRODUCTION:
Vidofludimus calcium (VidoCa) is a dihydroorotate dehydrogenase inhibitor that demonstrated efficacy in immune-related diseases. This study assessed the safety and efficacy of VidoCa in patients with active ulcerative colitis (UC).

METHODS:
This placebo-controlled, phase 2 trial randomized adults with moderate-to-severe UC to receive once-daily VidoCa (10, 30, or 45 mg) or placebo for 10 weeks (induction); patients with symptomatic remission were rerandomized to VidoCa 10, 30 mg, or placebo once daily for an additional 40 weeks (maintenance). The primary endpoint was clinical remission at week 10. Secondary endpoints included symptomatic remission, endoscopic healing, and symptomatic response. The study is registered with ClinicalTrials.gov (NCT03341962) and EudraCT (2017-003703-22).

RESULTS:
Two hundred sixty-three patients were randomized to induction treatment with VidoCa (10 mg [n = 67], 30 mg [n = 66], and 45 mg [n = 66]) or placebo (n = 64). Sixteen (14%) patients treated with VidoCa (30 mg or 45 mg) achieved the primary endpoint compared with 8 (14%) with placebo. In patients without concomitant corticosteroids, 7 (12%) treated with VidoCa achieved clinical remission at week 10 vs 1 (4%) with placebo. At week 50, dose-dependent increases in the rate of clinical remission (P = 0.0358), steroid-free clinical remission, and endoscopic healing were observed. Common adverse events (AEs) were headache (4 [6%]), anemia (3 [6%]), vomiting (3 [5%]), and hypertension (3 [5%]) with incidence similar between placebo and VidoCa. Hematuria (4 [6%]) was a treatment-related AE with VidoCa 45 mg only. The incidence of serious AEs was low.

DISCUSSION:
VidoCa was safe, well-tolerated, and demonstrated proof-of-concept for dihydroorotate dehydrogenase inhibition to treat UC.
Tenofovir vs Entecavir on the Prognosis of Patients With Hepatitis B Virus-Related Hepatocellular Carcinoma After Liver Resection: The Role of HBsAg Levels
Authors: Qiu Zhancheng , Xu Yueqing , Qi Weili , Shen Junyi , Wen Tianfu , Li Chuan 
Published: January 2025

INTRODUCTION:
Our study aimed to explore whether hepatitis B surface antigen (HBsAg) levels affected the role of nucleot(s)ide analog treatment (entecavir [ETV] and tenofovir disoproxil fumarate [TDF]) in improving the prognosis of patients with hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) after liver resection.

METHODS:
A total of 865 patients with HBV-related HCC after hepatectomy treated with TDF or ETV were included in our study. Patients were divided into the high HBsAg cohort (n = 681) and the low HBsAg cohort (n = 184). Propensity score matching (PSM) analysis was used to reduce the impact of potential confounding factors. Kaplan-Meier method and competing risk analysis were used to compare the survival outcomes.

RESULTS:
In the high HBsAg cohort, patients in the TDF group had better recurrence-free survival (RFS) and overall survival (OS) compared with patients in the ETV group both before (RFS: P < 0.001; OS: P < 0.001) and after (RFS: P = 0.005; OS: P = 0.035) PSM. TDF treatment was a favorable factor independently associated with RFS (hazard ratio: 0.58, 95% confidence interval: 0.45–0.75, P < 0.001) and OS (hazard ratio: 0.43, 95% confidence interval: 0.28–0.66, P < 0.001). In the low HBsAg cohort, no difference was observed in RFS and OS between the TDF group and the ETV group both before (RFS: P = 0.140; OS: P = 0.640) and after (RFS: P = 0.480; OS: P = 0.920) PSM. TDF treatment remained superiority after controlling for competing events by competing risk analysis in the high HBsAg cohort.

DISCUSSION:
TDF treatment was superior to ETV treatment in improving RFS and OS of HBV-related HCC patients with high HBsAg level after liver resection. Even after controlling for survival competing events, the advantage of TDF treatment remained. Our findings may better help clinicians to assign individualized antiviral regimens to patients with HBV-related HCC after liver resection.
Forschungsperspektiven zu KI, Informationsverhalten und Informationskompetenz
Authors: Michel Antje , Griesbaum Joachim 
Published: January 2025

Zusammenfassung
Der vorliegende Beitrag berichtet über Konzept und Ergebnisse eines Workshops der Autor*innen auf der internationalen Konferenz für Informationsverhaltensforschung (ISIC 2024). Das Ziel des Workshops bestand darin, einen Diskursraum für den internationalen Erfahrungsaustausch von Forschenden mit Schwerpunkten im Bereich der Informationsverhaltensforschung, der Vermittlung von Informationskompetenz sowie verwandten Themenbereichen der Bibliotheks- und Informationswissenschaften zu schaffen. Den Ausgangspunkt für die Diskussion bildete eine Pilotstudie, die die Autor*innen im Juni/Juli 2024 an deutschen Hochschulen mit informationswissenschaftlichen Studiengängen zum Informationsverhalten der Studierenden im Umgang mit KI-Tools durchgeführt haben.
Ageism and Intergenerational Dynamics in the Workplace: A Scoping Review with Implications for Gender and Sustainable Human Resource Management (HRM)
Authors: Wu Jing , Elliott O’Dare Catherine , Greene Jo 
Published: January 2025

Abstract
This scoping review explores the complex dynamics of ageism and intergenerational relations within workplace settings, providing insights into how these phenomena shape organizational culture, employee engagement, and workplace inclusivity. Using a systematic search across five databases, we identified 25 studies that examine various aspects of age-based discrimination and generational interactions in the workplace. Key findings suggest that an inclusive intergenerational climate can buffer against ageism, enhance job satisfaction, and improve retention across age groups. The review highlights the compounded challenges faced by older workers, especially older women, suggesting a need for research on gendered ageism and its impact on older female workers. The findings underscore the importance of human resource management (HRM) practices that foster knowledge sharing and mutual respect across generations, aligning with Sustainable Development Goals (SDGs) related to gender equality, decent work, and reduced inequalities. Additionally, this review emphasizes the potential of sustainable HRM strategies to dismantle stereotypes, support gender-sensitive policies, and foster a socially responsible workplace that values contributions across all ages. Future research should address regional differences, particularly in Asian and Global South contexts, to better understand how socio-economic factors such as education, job type, and citizenship status influence ageism in diverse workplace settings.
Ultrasound’s influence on the properties of cellulose/Halloysite clay nanotube nanocomposites
Authors: Sedighi Behrooz , Davodiroknabadi Abolfazl , Shahvaziyan Mohammad , Shirgholami Mohammadali 
Published: January 2025

Abstract
This study investigated the characteristics of a nano-web made using the electrospinning technique, which incorporated Halloysite clay nanotubes. The focus was on understanding how different ultrasonic frequencies affected the properties of the nano-web. Through the use of field emission scanning electron microscopy and elemental mapping, it was confirmed that the Halloysite clay nanotubes were present and provided insights into the morphology of the samples. The electrical conductivity results were impressive, and the treated specimens showed higher crease recovery properties compared to the untreated ones, thanks to the presence of Halloysite clay nanotubes and the various ultrasound frequencies used. In addition, the samples demonstrated improved ultraviolet-blocking abilities as well as excellent strength and resistance to abrasion. Overall, the nanocomposite webs displayed promising features that could find applications in multiple industries.