bluuebunny/crossref_metadata_2025_split huggingface dataset:
Load transfer mechanism of flexible drill string with hinges based on dynamic relaxation method
Authors: Sun Pengyu , Xu Tingting , Yue Qianbei 
Published: January 2025

The flexible drill string with hinges is a unique structure for drilling ultra-short radius horizontal wells. In this paper, spatial beam elements are used to simulate the flexible drill string and outer tube, universal joint connection elements are used to simulate hinge joints, and contact gap elements are used to simulate the random contact between the flexible drill string and the outer tube. A nonlinear mechanical analysis model is established for the contact of the flexible drill string with hinges in the outer tube, and the dynamic relaxation method is adopted to solve the model. The correctness of the model and method is verified by an example with analytical solutions. Numerical calculations are conducted on six types of hinge rotation limits and six different single section lengths of flexible drill strings in the inclined section. The results illustrate that the contact force between the flexible drill string and the outer tube is discontinuous and randomly distributed along the axis. The hinge rotation limit is increased from 3° to 5.5°, the axial force transmitted to the bottom of the flexible drill string is reduced from 16.7 kN to 1.5 kN, and the torque transmitted to the bottom has little changed, and its values are close to 1900N·m. When the hinge rotation limit is greater than 5 degrees, the axial force loss rate is greater than 59.5 %. When the hinge rotation limit is 4 degrees, the axial force and torque transmitted to the bottom of the well have little change for flexible drill strings of different single section lengths.
Beyond the faucet: social-geographic disparities and trends in intermittent water supply in Peru
Authors: Hernández-Vásquez Akram , Vargas-Fernández Rodrigo 
Published: January 2025

ABSTRACT
This study aimed to estimate the percentage of households with intermittent water supply (IWS) in Peru and determine the association between socioeconomic characteristics and the presence of IWS. The National Household Surveys (ENAHO) of 2017, 2018, 2019, 2019, 2021, and 2022 were used. IWS was defined as a piped water supply for less than 24 hours per day, one or more days per week. Exposure variables, such as area of residence, geographic region, population density, and human development index and their association with IWS using 2022, were explored using generalized linear models. The percentage of households with IWS varied between 40.8 and 42.5% during the period studied. At the departmental level, Tumbes, Ica, Piura, and Loreto showed the highest percentages of IWS. In households with IWS, the average duration of water supply did not exceed 8 h. Urban households, those in the Coast region, with medium population density and medium human development index, had a higher prevalence of IWS compared with their counterparts in 2022. This analysis contributes to the understanding of water access challenges in the context of climate change and the need for strategies adapted to specific urban and geographic contexts.
Financial Relationships between Industry and 2023 AUA Annual Meeting Speakers
Authors: Drevik Johnathan , Walcott Quinnlyn , Tverye Aaron , Sardiu Mihaela E. , Dai Junqiang , Lee Eugene K. , P. Souders Colby 
Published: January 2025

Introduction
This study aimed to analyze the industry relationships and industry payments for the American Urological Association (AUA) 2023 annual meeting plenary speakers. We focused on the financial contributions of these opinion leaders to urology.

Materials and Methods
We used the Centers for Medicare and Medicaid Services (CMS) Open Payments Database, cross-referencing it with the 2023 AUA plenary speakers list, covering payments from 2015-2022, focusing on 2022. The analysis included categorization by provider training, geographic section, subspecialty, H-index, and guideline panel involvement, using median, interquartile range, frequency, and proportion for statistical analysis.

Results
An analysis of 171 U.S.-based AUA 2023 plenary speakers identified medical oncology as the highest-compensated subspecialty in 2022. Notably, 24% received over $100,000 between 2015-2022, and 7% exceeded $50,000 in 2022. Among AUA or National Comprehensive Cancer Network (NCCN) guideline panel members, 48% received over $50,000 over seven years, and 34% received over $10,000 in 2022.

Conclusion
The study revealed substantial financial relationships between the industry and AUA 2023 plenary speakers, especially those on guideline panels, with most payments in the form of consulting fees. The findings highlighted the importance of transparency and ethical considerations in urology, given the potential influence of these financial ties on medical decision-making and guideline development.
A Game Theory Approach to Trip Distribution Model: Game Distribution Model
Authors: Gündoğar Sümeyye Şeyma Kuşakcı , Tezcan Hüseyin Onur 
Published: January 2025

Introduction
In Transport planning, the four-step travel demand model is one of the most popular macro scale planning tools since the 1970s. The second step of this traditional model, i.e., trip distribution, plays an essential role in the model and at the same time, it is the most controversial step.

Methods
Various alternative approaches are available in the literature for modelling trip distribution, such as the Gravity Model, intervening opportunities model, logit models etc. However, none of these models is universally accepted. Although the gravity model is the most common and well-known trip distribution model, it is often subject to the same criticisms as other alternative models. In this study, the trip distribution step of the four-step model is designed as a rational game to replicate preferences in a more realistic way. The usual assumption in the traditional distribution model is that decision-makers are influenced by only origin/destination-based travel attributes and/or impedance of the trip to the destination. However, other probable destination circumstances are not included in this procedure. In order to incorporate the actual determinants of trip making, Traffic Analysis Zones (TAZ) are considered to be gamers in the proposed model, and the generalized trip cost was considered to be the cost of gamers. Each TAZ has a utility that attracts individuals from other TAZs. Trips are distributed by comparing the utility of a TAZ with the associated cost. Empirical verification of the model is performed by using the household survey data for Eskişehir/Turkey.

Results
The evaluation was performed with different goodness of fit statistics for 5 different structured O/D matrices representing various demand settings. The results indicate that the proposed model demonstrates strong performance according to selected micro- and macro-level goodness-of-fit statistics, with all R2 values exceeding 0.80.

Conclusion
When compared to the classic Gravity Model, these goodness-of-fit measures yield better results in general.
Assessing the Feasibility and Utility of Patient-Specific 3D Advanced Visualization Modeling in Cerebrovascular Disease: Retrospective Analysis and Prospective Survey Pilot Study
Authors: Sarkar Korak , Bhimarasetty Vishal , Rahim Abdul , Curtis Colin , Hughes Kimberly 
Published: January 2025

Background
The prevalence, clinical burden, and health care costs (>US $100 billion) associated with cerebrovascular disease (CVD) will increase significantly as the US population grows and ages over the next 25 years. Existing 2D imaging modalities have inherent limitations in visualizing complex CVD, which may be mitigated with the use of patient-specific 3D advanced visualization (AV) technologies. There remain gaps in knowledge, however, regarding how and with what impact these technologies are being used in CVD.

Objective
The aim of this study was to characterize the clinical attributes and reported utility associated with the use of 3D AV modeling in CVDs, specifically intracerebral arteriovenous malformations.

Methods
This pilot study employs a combination of retrospective analysis and prospective surveys to describe the utilization and utility of patient-specific AV models at a single high-volume certified comprehensive stroke center.

Results
From July 2017 to February 2023, 25 AV models were created for 4 different clinicians. The average patient age was 37.4 years; 44% (11/25) of the patients were African Americans, 52% (13/25) were on public insurance, and 56% (14/25) were associated with a neurovascular procedure. In this study, 18 clinicians with diverse experience responded to AV model surveys, with a 92.2% (166/180) completion rate. There was an average reported utility of 8.0 on a 0-10 scale, with higher scores reflecting increased utility. Compared to 2D viewing, AV models allowed staff to appreciate novel abnormal anatomy, and therefore, they would have changed their therapeutic approach in 45% (23/51) of the cases.

Conclusions
AV models were used in complex CVDs associated with young, publicly insured individuals requiring resource-intensive interventions. There was strong and diverse clinician engagement with overall report of substantial utility of AV models. Staff clinicians frequently reported novel anatomical and therapeutic insights based on AV models compared to traditional 2D viewing. This study establishes the infrastructure for future larger randomized studies that can be repeated for CVDs or other disease states and incorporate assessments of other AV modalities such as 3D printing and medical extended reality.
Leveraging Smart Telemedicine Technology to Enhance Nursing Care Satisfaction and Revolutionize COVID-19 Care: Prospective Cohort Study
Authors: Chang You-Lung , Lin Chi-Ying , Hsu Jiun , Liao Sui-Ling , Yu Chun-Ti , Peng Hung-Chueh , Chen Chung-Yu , Ma Matthew Huei-Ming , Hwang Juey-Jen 
Published: January 2025

Abstract

Background
Telemedicine has been utilized in the care of patients with COVID-19, allowing real-time remote monitoring of vital signs. This technology reduces the risk of transmission while providing high-quality care to both self-quarantined patients with mild symptoms and critically ill patients in hospitals.

Objective
This study aims to investigate the application of telemedicine technology in the care of patients with COVID-19, specifically focusing on usability, effectiveness, and patient outcomes in both home isolation and hospital ward settings.

Methods
The study was conducted between January 2022 and December 2022. More than 800 cases were monitored using the QOCA remote home care system, a telemedicine platform that enables remote monitoring of physiological data—including heart rate, blood pressure, temperature, and oxygen levels—through Internet of Things devices and a 4G-connected tablet. Of these, 27 patients participated in thie study: the QOCA remote home care system was deployed 36 times in the isolation ward and 21 times to those in home isolation. The QOCA remote care system monitored isolated cases through remote care packages and a 4G tablet. Case managers and physicians provided telemedicine appointments and medications. Innovative methods were developed to enhance usage, including online health education, remote care equipment instructions via QR core links, and video consultations for patients without smartphones.

Results
A clinical nurse satisfaction survey revealed that most respondents found the content of the remote care package comprehensive and the interface easy to learn. They expressed a desire to continue using the system. The majority also agreed that using the remote care system and package would reduce their workload and that patients and caregivers could easily learn to use the package. While some respondents expressed concerns about network and Bluetooth connectivity, the majority (24/27, 89%) agreed to include the remote device as part of their routine equipment, with an average score of 84.8 points.

Conclusions
The integration of telemedicine technology improves the quality of care while reducing the workload and exposure of health care workers to viruses.
Attitudes of German General Practitioners Toward eHealth Apps for Dementia Risk Reduction: Qualitative Interview Study
Authors: Schultz Adrian , Luppa Melanie , Bleckwenn Markus , Riedel-Heller Steffi G , Zuelke Andrea 
Published: January 2025

Background
eHealth interventions constitute a promising approach to disease prevention, particularly because of their ability to facilitate lifestyle changes. Although a rather recent development, eHealth interventions might be able to promote brain health and reduce dementia risk in older adults.

Objective
This study aimed to explore the perspective of general practitioners (GPs) on the potentials and barriers of eHealth interventions for brain health. Understanding the perspective of GPs allows us to identify chances and challenges for implementing eHealth apps for dementia risk reduction.

Methods
We conducted semistructured expert interviews with 9 GPs working in an outpatient setting in and near Leipzig, Germany. Data were fully transcribed and analyzed using a process model of qualitative content analysis with codes and categories being constructed inductively and deductively.

Results
We found generally favorable but balanced views of eHealth apps for brain health. Eight themes were identified and elaborated on in the data as follows: “addressing dementia,” “knowledge about dementia,” “need for information,” “potential for prevention,” “chances for apps for prevention,” “development of apps for prevention,” and “barriers of apps for prevention.” GPs talked mostly about how and when to address dementia and the requirements for their use of eHealth apps for dementia prevention. GPs stated that they only addressed dementia once abnormalities were already present or less frequently when a patient or relative expressed a direct wish, while individual dementia risk or standardized diagnostic during routine check-ups were mentioned much less frequently. According to GPs, knowledge about dementia in patients was low; therefore, patients expressed little need for information on dementia risk factors and prevention in GP practices. Most patients wished for quick information regarding diagnostics, treatment options, and progression of the disease. GPs mentioned a lack of overview of the available eHealth apps and their content. They also expressed a fear of inducing health anxiety when talking to patients about risk factors and prevention.

Conclusions
GPs want patients to receive relevant and individualized information. Prerequisites for the use of eHealth apps for dementia prevention were app characteristics related to design and content. GPs need to address dementia more routinely, assess relevant risk factors, and aid patients in a preventive role. Concerns were expressed over limited effectiveness, overwhelming patients, limited use in clinical practice, and only targeting patients with an already low risk of dementia.
Effects of the Modern Digital Information Environment on Maternal Health Care Professionals, the Role of Midwives, and the People in Their Care: Scoping Review
Authors: Wilhelm Elisabeth , Vivilaki Victoria , Calleja-Agius Jean , Petelos Elena , Tzeli Maria , Giaxi Paraskevi , Triantiafyllou Elena , Asimaki Eleni , Alevizou Faye , Purnat Tina D 
Published: January 2025

Background
The digital information environment poses challenges for pregnant women and other people seeking care, as well as for their midwives and other health care professionals (HCPs). They can encounter questions, concerns, information gaps, and misinformation, which can influence health care decisions.

Objective
This scoping review examines how HCPs are affected by the modern digital information environment including health misinformation, its effects on the women and people they care for, and its implications for care provision.

Methods
English-language peer-reviewed literature, published from January 1, 2020, to May 31, 2024, with keywords related to midwifery, misinformation, and health equity collected and analyzed by a team of midwives and maternal care professionals and mapped onto a patient-centered conceptual model.

Results
A total of 105 studies were ultimately included. Further, 95 papers identified specific digital information environment issues that affected clients; 58 specifically highlighted digital information environment issues impacting HCPs; 91 papers identified specific topics of common questions, concerns, misinformation, information voids, or narratives; 57 papers identified patient or population vulnerability; and 75 included mentions of solutions or recommendations for addressing a digital information environment issue around clients seeking care from midwives and other HCPs. When mapped onto the Journey to Health model, the most prominent barrier was access to care and information. Individual-level issues dominate the step related to knowledge, awareness, and belief, with more social norms and wider engagement appearing at steps related to intent. Client-specific themes dominate the left-hand side of the model and provider-specific issues dominate the right-hand side of the model.

Conclusions
Misinformation, information voids, unaddressed questions and concerns, and lack of access to high-quality health information are worldwide prevalent barriers that affect both patients and HCPs. We identified individual, provider-level, health systems, and societal-level strategies that can be used to promote healthier digital information environments.
Thermoeconomic Analyses of Heat Pumps
Authors: Oztekin Erman Kadir , Gur Mehmet Murat , Karaali Rabi 
Published: January 2025

Recently, the rapid development of technology and the increase in energy costs and needs have made reducing the costs and efficient use of energy and exergy important. The thermoeconomic analysis method, which is the best cost analysis method of energy and exergy, gives the ways to reduce costs and increase efficiency that can be applied a facility. It has been found that the most suitable thermoeconomic solution for winter heating and summer cooling of a facility is a vertical underground source heat pump and the most high-performance working fluid that should be used is R32. If the heating is done with a ground source heat pump instead of electrical energy, 4.25 kW of heating energy will be obtained for each kW of electrical energy given for heating, since the costs are COPIP 4.25. Here the earnings increase by around 325%. In other words, heating costs decrease by around 77.5 percent, that is, from one hundred liras to 22.5 liras.
Protection from Negative Psychological Effects in the Work Environment: An Occupational Health Perspective
Authors: Guobaitė Ramunė 
Published: January 2025

Abstract
This article relies upon international and foreign legal provisions to assess legal links between the prevention of negative psychological effects in the working environment and the protection of employees’ health. It presents the results of qualitative interviews, illustrating situations described by victims in which they have suffered damage to their health as a result of psychological effects at work, citing this damage as the main reason for terminating the employment relationship at their own request. The article also aims to assess how research findings in the fields of medicine, psychology, sociology and public health, which suggest that prolonged psychological exposure in the work environment can influence the development of relevant diseases, are reflected in legal systems and practice. The author engages with interdisciplinary research among Lithuanian law and other scholars and practitioners on the development of the legal protection of victims in Lithuania.
Effect of Glycyrrhiza glabra L. on Broiler Growth Performance, Slaughter and Carcass Characteristics, Blood biochemistry, and Hematological Parameters: A Systematic Review
Authors: Esen Selim , Prete Andrea , Centoducati Gerardo , Lackner Maximilian , Palangi Valiollah , Tölü Cemil 
Published: January 2025

Abstract
In this systematic review, 79 research articles focusing on the impact of Glycyrrhiza glabra L. (licorice) supplementation in broilers were meticulously examined, assessing growth performance, slaughter and carcass traits, and blood parameters. Out of these, 12 studies met the predefined criteria. Licorice supplementation, particularly in the absence of specific dietary constraints, signifi-cantly improved feed consumption, body weight gain, and feed conversion efficiency in broilers. The addition of licorice influ-enced slaughter and carcass traits, increasing the dressing percentage, although results varied based on dosage and form of supplementation. Effects on abdominal fat and spleen weights were inconsistent, while liver, heart, and gizzard weights gen-erally increased. Licorice supplementation affected blood biochemistry, showing varied impacts on markers like glucose, cho-lesterol, and triglycerides. Notably, licorice exhibited potential antioxidant properties by reducing malondialdehyde levels, in-dicating decreased oxidative stress. The review highlighted diverse outcomes across growth performance, slaughter traits, car-cass parameters, and blood biochemistry due to licorice supplementation. Variability in dosage, form, and administration methods underscored the need for standardized protocols. Future research should concentrate on uncovering underlying mechanisms, expanding geographical diversity, and exploring interactions with other feed additives, especially in antibiotic-free diets. Despite its promise, further investigation is necessary to optimize licorice’s role in poultry production.
Colony-Forming and Cell Viability Assay to Assess Nanotoxicity of Maleic Acid and N-vinyl Caprolactam-Based Nanoarchitectures
Authors: Bekar Buse , Akar Burcu , Akan Handan Sevim , Can Hatice Kaplan 
Published: January 2025

Abstract
Organo-montmorillonite (Org-MMT) is a widely used silicate in polymer nanotechnology, enhancing the durability of nanocomposites by improving polymer strength and thermal stability. This study evaluates the anticancer effects of poly(maleic anhydride-alt-N-vinyl caprolactam) [poly(MA-alt-VCL)]-Org-MMT nanocomposites synthesized with varying clay concentrations. The cytotoxicity of Org-MMT, poly(MA-alt-VCL), and their nanocomposites were tested on HeLa (cervical carcinoma), A549 (lung cancer), and HDF (human dermal fibroblast) cells using MTT and colony formation assays. Our results indicate that cell viability is significantly inhibited in both cancer cell types with an IC50 value of 2 mg/mL especially in A549 cells, while 10 mg/mL in HDF cells. Nanocomposites significantly inhibited colony formation in both cancer cell lines, particularly in the HeLa cell line. The data indicated an inverse correlation between clay content in the copolymer complex and cell viability. The copolymer complex without clay had no negative impact on the cells. These findings suggest organo-clay nanocomposites as promising candidates for anticancer drug research.
Enhancing Marketing Personalized Shopping Recommendations in the UAE: Leveraging Logic Mining and Advanced Technologies
Authors: SHWEDEH Fanar , DABASH Amro , DABBAGH Tamadher AL , ABURAYYA Ahmad 
Published: January 2025

Abstract
This study investigates how personalized recommendation systems in e-commerce operate, using Social Exchange Theory as its theoretical basis. Through empirical research, we analyze the effects of improving consumer experiences, enhancing product suggestions, and building trust and satisfaction on the effectiveness of personalized recommendation systems. Our study combines practical techniques with theoretical knowledge to improve user engagement and build long-lasting brand loyalty. This research provides valuable insights for e-commerce stakeholders, suggesting that individualized recommendations might enhance consumer satisfaction in the digital marketplace.