bluuebunny/crossref_metadata_2025_split huggingface dataset:
Should I stay or should I go? Early career mobility and migration drivers
Authors:   Nordregio, Guðmundsdóttir Hjördís , Brynteson Maja , Jessen Sigrid 
Published: October 2023

Where do young people wish to settle down, and why? Recent data show a high level of internal migration among young adults in the Nordic region, with a striking differences in migration intensities between people in their 20s compared to people in their 30s. Exploring current trends in mobility is vital for regional integration and prosperity, planning provisions and projections. The attraction of young individuals from urban areas and university towns to non-metropolitan regions is an important source of economic growth for many regions. The review of young people's mobility behaviour in the early career stage in the Nordic countries highlights that migration decisions are influenced by a set of various push and pull factors, working simultaneously. It is important to understand the background of the mover, where the behavior of the mover is impacted by educational background and industrial specialisation, geographical origin, gender, income-level and civic status. Learning more about current migration drivers and migration aspirations of the early career cohorts in the Nordic countries will help policymakers to shape the future of Nordic labour markets and better prepare the future labour supply and demands in rural areas. This working paper present the main findings from previous studies on migration drivers and will serve as a baseline for the data collection on migration history and migration aspirations of young people in the Nordic countries.
Evaluation Factors of Solar Power Plants to Reduce Cost Under Neutrosophic Multi-Criteria Decision Making Model
Authors: Abouhawwash Mohamed , Jameel Mohammed 
Published: October 2023

Solar power facilities must be efficient, reliable, and sustainable to meet energy demands. This study conducts a comprehensive analysis of criteria for evaluating solar power installations, focusing on factors impacting performance, economic viability, and environmental sustainability. Drawing from extensive literature, industry practices, and case studies, we identify key considerations such as technological feasibility, economic viability, environmental impact, legal frameworks, and social acceptance. To address the complexity and uncertainty associated with these criteria, we employ a multi-criteria decision-making approach. Specifically, the CRiteria Importance Through Inter-criteria Correlation (CRITIC) method is utilized to determine the weights of criteria, while the neutrosophic set theory is integrated to handle uncertain information during the evaluation process. The findings of this research offer valuable insights for academia, policymakers, and solar industry investors, facilitating informed decision-making in the pursuit of efficient and sustainable solar power solutions.
Effect of community participation on knowledge, attitude and practice of domestic solid waste management in Uyo, Nigeria
Authors: Edward E  , Ofili AN  
Published: October 2023

Background: The increasing burden of solid waste generated in many parts of the developing world is a cause for concern as it impacts on the environment and the health of the population. Community participation as an intervention can become a veritable opportunity for individuals and communities to address this challenge.
Aim: The study aimed to assess the effect of community participation on the knowledge, attitude and practice of house-heads in peri-urban communities in Uyo, Akwa Ibom state.
Materials and methods: The study was set at peri-urban communities in Uyo, Akwa Ibom state and employs a quasi-experimental design. A multistage sampling method was used to sample household heads for the study. A pretested interviewer administered semi-structured questionnaire was used to get the opinions of the household heads before and after the intervention. Community participation, as an intervention involved distribution of waste bags and education of community members about the need for proper management of wastes. A committee was set up to ensure proper management of domestic waste in the community. A scoring system was used to assess and compare the level of knowledge, attitude and practice of domestic solid waste in both communities. The level of significance was set at <0.05.
Results: A total of 246 (98.0) respondents in the intervention arm and 250(99.6) in the control arm participated in the study. The mean ages of participants in the intervention and control groups were 45.84±14.4 years and 45.31±14.4 years respectively. Most of the respondents in the intervention and control groups were male. At post-intervention, there was an improvement in the level of knowledge, attitude and practice in the intervention group, which was in all cases statistically significant.
Conclusion: Community participation can play a critical role in improving solid waste management in communities.
The history of the formation of art education in Shanghai in the first quarter of the XX century
Authors: hu wenwen 
Published: October 2023

The object of research of the article is the process of development of art education in the Chinese city of Shanghai at the beginning of the XX century. The subject of the study is the contribution of educational institutions to the cultural life of the city, whose activities were aimed at training masters in the field of fine arts. The purpose of the article was to identify a unique scenario for the development of art education in the Chinese metropolis, in the formation of which the creative traditions of not only the Celestial Empire, but also European countries, including Russia, were included. The article pays special attention to art societies, whose activities in the first quarter of the XX century were particularly active and focused both on the development of art education and the organizing of creative expositions. For the objectivity of the results obtained, unique documents were used in the study, including archival sources and retrospective literature, which determines the scientific novelty of the work. Shanghai in the first quarter of the XX century became a "pioneer" in the formation of the modern system of art education in the country. Under the influence of Western culture, the creative education of Shanghai has undergone profound transformations in a very short time, changing the artistic life of the country, bringing genre, thematic, technological into it.
Distribution of multidrug-resistant bacterial infections in diabetic foot ulcers and risk factors for drug resistance: a retrospective analysis
Authors: Guo Huihui , Song Qiwei , Mei Siwei , Xue Zhenqiang , Li Junjie , Ning Tao 
Published: October 2023

Objective
To investigate the distribution, drug resistance and risk factors of multi-drug resistant bacterias (MDROs) in patients with Type 2 diabetic foot ulcers (DFU).

Method
The clinical data, foot secretions, pathogenic microorganisms and drug sensitivity tests of 147 patients with type 2 diabetes admitted to our department from January 2018 to December 2021 were analyzed. Patients were divided into two groups according to whether they had been infected with MDROs or not. Seventy-one cases were infected with MDROs as the case group, and the remaining 76 cases were the control group. Chi-square test and t-test were used to analyze the results of MDROs infection and DFU, and logistic multivariate regression was used to evaluate the risk factors of MDROs infection.

Results
A total of 71 strains were isolated from the MDROs-positive group, with the top three being Staphylococcus aureus (46.48%), Escherichia coli (22.53%), and Pseudomonas aeruginosa (18.31%), respectively. Logistic multifactorial regression analysis showed that history of previous antimicrobial exposure, neuroischemic wound, Wagner grade 3–5, and combined osteomyelitis were associated with Type 2 diabetic foot infection MDROs (P < 0.05).

Conclusion
Previous history of antimicrobial exposure, neuroischemic wounds, Wagner grade 3–5, and combined osteomyelitis are independent risk factors for MDROs, which can identify the risk factors for MDROs at an early stage and help to identify people at high risk of MDROs infection and take relevant comprehensive treatment in time to slow down the development of the disease.
Evaluating the efficacy of using GPS satellite transmitters to assess movement of bigheaded carp in a riverine system
Authors: Mathis Andrew , Irons Kevin , Lamer James 
Published: October 2023

Abstract

We have evaluated the feasibility of using GPS satellite transmitters on invasive bigheaded carp species, silver carp and bighead carp, that could determine patterns of movement, identify potential feeding and spawning areas, and inform a comprehensive monitoring and commercial removal program in the Illinois River Waterway system in the United States. Despite a wealth of information on bigheaded carp movement from acoustic and radio telemetry, a finer‐scale approach to understand habitat use and daily surfacing trends in movement would strengthen management efforts.

Custom Fastloc™‐GPS data‐logging transmitters (with radio telemetry capability) manufactured by Sirtrack™ were tethered to adult bigheaded carp in field experiments.

Sixteen field‐deployed transmitters were recovered and yielded 490 individual GPS waypoints when transmitters were attached to fish. We observed movement rates within the Dresden Island Reach of the Illinois River Waterway of approximately 16 river km, and movement in and out of backwater habitats and the warm‐water discharge of a nuclear generating station.

We have demonstrated the use of this technology to monitor bigheaded carp and will use the information gained from this study to inform future work with remotely accessed, real‐time, Argos satellite linked prototypes. Fine‐scale accuracies, fast acquisition speeds and the ability to gather real‐time data make this a promising tool and is one the first uses of GPS technology to track fish movement in a riverine system. Continued exploration to improve tag retention efficiency will enhance its utility for continued invasive carp management.
Validation of rectal sparing throughout the course of proton therapy treatment in prostate cancer patients treated with SpaceOAR®
Authors: Hedrick Samantha G. , Fagundes Marcio , Case Sara , Renegar Jackson , Blakey Marc , Artz Mark , Chen Hao , Robison Ben , Schreuder Niek 
Published: October 2023

AbstractThe purpose of this study was to investigate the consistency of rectal sparing using multiple periodic quality assurance computerized tomography imaging scans (QACT) obtained during the course of proton therapy for patients with prostate cancer treated with a hydrogel spacer. Forty‐one low‐ and intermediate‐risk prostate cancer patients treated with image‐guided proton therapy with rectal spacer hydrogel were analyzed. To assess the reproducibility of rectal sparing with the hydrogel spacer, three to four QACTs were performed for each patient on day 1 and during weeks 1, 3, and 5 of treatment. The treatment plan was calculated on the QACT and the rectum V90%, V75%, V65%, V50%, and V40% were evaluated. For the retrospective analysis, we evaluated each QACT and compared it to the corresponding treatment planning CT (TPCT), to determine the average change in rectum DVH points. We were also interested in how many patients exceeded an upper rectum V90% threshold on a QACT. Finally, we were interested in a correlation between rectum volume and V90%. On each QACT, if the rectum V90% exceeded the upper threshold of 6%, the attending physician was notified and the patient was typically prescribed additional stool softeners or laxatives and reminded of dietary compliance. In all cases of the rectum V90% exceeding the threshold, the patient had increased gas and/or stool, compared to the TPCT. On average, the rectum V90% calculated on the QACT was 0.81% higher than that calculated on the TPCT. The average increase in V75%, V65%, V50%, and V40% on the QACT was 1.38%, 1.59%, 1.87%, and 2.17%, respectively. The rectum V90% was within ± 1% of the treatment planning dose in 71.2% of the QACTs, and within ± 5% in 93.2% of the QACTs. The 6% threshold for rectum V90% was exceeded in 7 out of 144 QACTs (4.8%), identified in 5 of the 41 patients. We evaluated the average rectum V90% across all QACTs for each of these patients, and it was found that the rectum V90% never exceeded 6%. 53% of the QACTs had a rectum volume within 5 cm3 of the TPCT volume, 68% were within 10 cm3. We found that patients who exceeded the threshold on one or more QACTs had a lower TPCT rectal volume than the overall average. By extrapolating patient anatomy from three to four QACT scans, we have shown that the use of hydrogel in conjunction with our patient diet program and use of stool softeners is effective in achieving consistent rectal sparing in patients undergoing proton therapy.
Superficial and peripheral dose in compensator‐based FFF beam IMRT
Authors: Zhang Daniel G. , Feygelman Vladimir , Moros Eduardo G. , Latifi Kujtim , Hoffe Sarah , Frakes Jessica , Zhang Geoffrey G. 
Published: October 2023

AbstractFlattening filter‐free (FFF) beams produce higher dose rates. Combined with compensator‐based intensity modulated radiotherapy (IMRT) techniques, the dose delivery for each beam can be much shorter compared to the flattened beam MLC‐based or flattened beam compensator‐based IMRT. This ‘snap shot’ IMRT delivery is beneficial to patients for tumor motion management. Due to softer energy, superficial doses in FFF beam treatment are usually higher than those from flattened beams. Due to no flattening filter, thus less photon scattering, peripheral doses are usually lower in FFF beam treatment. However, in compensator‐based IMRT using FFF beams, the compensator is in the beam pathway. Does it introduce beam hardening effects and scattering such that the superficial dose is lower and peripheral dose is higher compared to FFF beam MLC‐based IMRT? This study applied Monte Carlo techniques to investigate the superficial and peripheral doses in compensator‐based IMRT using FFF beams and compared it to the MLC‐based IMRT using FFF beams and flattened beams. Besides varying thicknesses of brass slabs to simulate varying thicknesses of compensators, a simple cone‐shaped compensator was simulated to mimic a clinical application. The dose distribution in water phantom by the cone‐shaped compensator was then simulated by multiple MLC‐defined FFF and flattened beams with varying apertures. After normalization to the maximum dose, Dmax, the superficial and peripheral doses were compared between the FFF beam compensator‐based IMRT and FFF/flattened beam MLC‐based IMRT. The superficial dose at the central 0.5 mm depth was about 1% (of Dmax) lower in the compensator‐based 6 MV FFF (6FFF) IMRT compared to the MLC‐based 6FFF IMRT, and about 8% higher than the flattened 6 MV MLC‐based IMRT dose. At 8 cm off‐axis at depth of central maximum dose, dmax, the peripheral dose between the 6FFF and flattened 6 MV MLC demonstrated similar doses, while the compensator dose was about 1% (of Dmax) higher. Compensators reduce the superficial doses slightly compared to open FFF beams, but increases the peripheral doses due to scatter in the compensator.
Electromagnetic tracking (EMT) technology for improved treatment quality assurance in interstitial brachytherapy
Authors: Kellermeier Markus , Herbolzheimer Jens , Kreppner Stephan , Lotter Michael , Strnad Vratislav , Bert Christoph 
Published: October 2023

AbstractElectromagnetic Tracking (EMT) is a novel technique for error detection and quality assurance (QA) in interstitial high dose rate brachytherapy (HDR‐iBT). The purpose of this study is to provide a concept for data acquisition developed as part of a clinical evaluation study on the use of EMT during interstitial treatment of breast cancer patients. The stability, accuracy, and precision of EMT‐determined dwell positions were quantified. Dwell position reconstruction based on EMT was investigated on CT table, HDR table and PDR bed to examine the influence on precision and accuracy in a typical clinical workflow. All investigations were performed using a precise PMMA phantom. The track of catheters inserted in that phantom was measured by manually inserting a 5 degree of freedom (DoF) sensor while recording the position of three 6DoF fiducial sensors on the phantom surface to correct motion influences. From the corrected data, dwell positions were reconstructed along the catheter's track. The accuracy of the EMT‐determined dwell positions was quantified by the residual distances to reference dwell positions after using a rigid registration. Precision and accuracy were investigated for different phantom‐table and sensor‐field generator (FG) distances. The measured precision of the EMT‐determined dwell positions was ≤ 0.28 mm (95th percentile). Stability tests showed a drift of 0.03 mm in the first 20 min of use. Sudden shaking of the FG or (large) metallic objects close to the FG degrade the precision. The accuracy with respect to the reference dwell positions was on all clinical tables < 1 mm at 200 mm FG distance and 120 mm phantom‐table distance. Phantom measurements showed that EMT‐determined localization of dwell positions in HDR‐iBT is stable, precise, and sufficiently accurate for clinical assessment. The presented method may be viable for clinical applications in HDR‐iBT, like implant definition, error detection or quantification of uncertainties. Further clinical investigations are needed.
The Universal Super Cation‐Conductivity in Multiple‐cation Mixed Chloride Solid‐State Electrolytes
Authors: Li Xiaona , Xu Yang , Zhao Changtai , Wu Duojie , Wang Limin , Zheng Matthew , Han Xu , Zhang Simeng , Yue Junyi , Xiao Biwei , Xiao Wei , Wang Ligen , Mei Tao , Gu Meng , Liang Jianwen , Sun Xueliang 
Published: October 2023

AbstractAs exciting candidates for next‐generation energy storage, all‐solid‐state lithium batteries (ASSLBs) are highly dependent on advanced solid‐state electrolytes (SSEs). Here, using cost‐effective LaCl3 and CeCl3 lattice (UCl3‐type structure) as the host and further combined with a multiple‐cation mixed strategy, we report a series of UCl3‐type SSEs with high room‐temperature ionic conductivities over 10−3 S cm−1 and good compatibility with high‐voltage oxide cathodes. The intrinsic large‐size hexagonal one‐dimensional channels and highly disordered amorphous phase induced by multi‐metal cation species are believed to trigger fast multiple ionic conductions of Li+, Na+, K+, Cu+, and Ag+. The UCl3‐type SSEs enable a stable prototype ASSLB capable of over 3000 cycles and high reversibility at −30 °C. Further exploration of the brand‐new multiple‐cation mixed chlorides is likely to lead to the development of advanced halide SSEs suitable for ASSLBs with high energy density.
A GPT‐4 Reticular Chemist for Guiding MOF Discovery**
Authors: Zheng Zhiling , Rong Zichao , Rampal Nakul , Borgs Christian , Chayes Jennifer T. , Yaghi Omar M. 
Published: October 2023

AbstractWe present a new framework integrating the AI model GPT‐4 into the iterative process of reticular chemistry experimentation, leveraging a cooperative workflow of interaction between AI and a human researcher. This GPT‐4 Reticular Chemist is an integrated system composed of three phases. Each of these utilizes GPT‐4 in various capacities, wherein GPT‐4 provides detailed instructions for chemical experimentation and the human provides feedback on the experimental outcomes, including both success and failures, for the in‐context learning of AI in the next iteration. This iterative human‐AI interaction enabled GPT‐4 to learn from the outcomes, much like an experienced chemist, by a prompt‐learning strategy. Importantly, the system is based on natural language for both development and operation, eliminating the need for coding skills, and thus, make it accessible to all chemists. Our collaboration with GPT‐4 Reticular Chemist guided the discovery of an isoreticular series of MOFs, with each synthesis fine‐tuned through iterative feedback and expert suggestions. This workflow presents a potential for broader applications in scientific research by harnessing the capability of large language models like GPT‐4 to enhance the feasibility and efficiency of research activities.
Superstructure‐Induced Hierarchical Assemblies for Nanoconfined Photocatalysis
Authors: Li Meng‐Hao , Yang Zhiqiang , Hui Hui , Yang Bing , Wang Yan , Yang Ying‐Wei 
Published: October 2023

AbstractMost attempts to synthesize supramolecular nanosystems are limited to a single mechanism, often resulting in the formation of nanomaterials that lack diversity in properties. Herein, hierarchical assemblies with appropriate variety are fabricated in bulk via a superstructure‐induced organic–inorganic hybrid strategy. The dynamic balance between substructures and superstructures is managed using covalent organic frameworks (COFs) and metal–organic frameworks (MOFs) as dual building blocks to regulate the performances of hierarchical assemblies. Significantly, the superstructures resulting from the controlled cascade between COFs and MOFs create highly active photocatalytic systems through multiple topologies. Our designed tandem photocatalysis can precisely and efficiently regulate the conversion rates of bioactive molecules (benzo[d]imidazoles) through competing redox pathways. Furthermore, benzo[d]imidazoles catalyzed by such supramolecular nanosystems can be isolated in yields ranging from 70 % to 93 % within tens of minutes. The multilayered structural states within the supramolecular systems demonstrate the importance of hierarchical assemblies in facilitating photocatalytic propagation and expanding the structural repertoire of supramolecular hybrids.
Design considerations for biological ion exchange drinking water filters: Resin selection, backwash, and regenerations
Authors: Zimmermann Karl , Chen William Szu‐Wei , Wright Jaycee , Mohseni Madjid 
Published: October 2023

AbstractTwo pilot studies provide insights into the design and operations of biological ion exchange (BIEX) drinking water filters. A lab‐scale pilot with strong‐base anionic (SBA) and weak‐base anionic (WBA) resins demonstrated 35% and 31% removal of dissolved organic carbon (DOC) up to 30 months, until secondary ion exchange exhaustion. While the WBA resins exhibited 14% less removal of DOC, their larger capacity doubled the duration until filter exhaustion. WBA filters were less affected than their SBA counterparts by sulfate‐containing inlet waters. In a second pilot, while water with high DOC yielded rapid exhaustion of SBA resins, air scouring increased the breakup of filter media and improved solids removal by 30× compared to hydraulic backwash alone. Significantly, DOC removal improved by 36% for a week following air scour. Key recommendations include the use of WBA resins to extend operating life while implementing air scouring can dramatically improve short‐term DOC removal.