bluuebunny/crossref_metadata_2025 huggingface dataset:
RETRACTED: Assessing vegetation productivity and environmental impact in: A remote sensing approach
Authors: Polevschvhikova Iuliia , Muminov Mahmud , Svoikin Fedor , Bozhbov Vladimir , Borozna Anatoly , Taraban Maria , Sitnikov Sergey , Ogorodnikov Sergey , Murmantseva Ekaterina
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Influence of cultivation techniques on productivity and quality of meadow clover
Authors: Mazin Aleksey , Spiridonov Anatoly , Arzhanov Georgy
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Treatment of cows with rumen atony
Authors: Smolentsev Sergey , Gracheva Olga , Mukhutdinova Dina , Gasanov Alizade , Shageeva Alfiya , Hairullin Damir , Gertman Alexander , Naumova Olga , Maksimovich Dina , Rodionova Irina , Tsugkieva Zarema , Persaeva Nadezhda , Puhaeva Irina
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Ensuring food safety using digital technologies
Authors: Cherkasova Elmira , Golinitsky Pavel , Antonova Uliana
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Justification of anti-crisis measures in the management of dairy cattle breeding based on mathematical modeling
Authors: Babkina Anastasia , Puchkova Olga , Svetlova Galina
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: The use of precipitation from water treatment plants
Authors: Shutskaya Elena , Shishova Oksana , Yudina Natalia
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Design and development features for domestic water consumption information system
Authors: Vasilyev Denis , Maksimov Pavel
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Comparison of zeolite adsorbent with N-permutite adsorbent
Authors: Berdiyev Sherzodbek , Erkabayev Furkat , Pirimov Tuychi , Rakhimov Dilshod
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Population dynamics analysis of small mammal species in anthropogenic pollution zones of Southern Aral Region
Authors: Bekmuratova Dilaram , Mambetullaeva Svetlana
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Thermal stability of water-in-oil microemulsions containing solubilized nutritional protein gelatin
Authors: Klimovitskaya Mariya , Skvortsova Polina , Zueva Olga , Zuev Yuriy
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Environmental legal culture legislative consolidation methodology in the Russian Federation
Authors: Shumilina Anastasia , Antsiferova Natalya
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Optimizing structures and bio environments through generative design in engineering
Authors: Abdulkadyrov Umalt , Aygumov Timur , Abdulmukminova Eliza
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Natural lighting of interiors and sun protection of premises with roof lighting system
Authors: Stetsky Sergey , Tushova Elena , Khalil Majed
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Study of the environmental impact of the process of recycling fibrous waste
Authors: Islamov Bakhtiyor , Mamaeva Dildora , Ulukmuradov Abror , Tashpulatov Salikh , Cherunova Irina
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Implementation of the concept for forming sustainable development of agricultural land of the region
Authors: Podkovyrova Marina , Podryadchikova Ekaterina
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Dose Estimate of radon radioactive pollutants in samples of phosphate fertilizers and pesticides
Authors: Salman Entesser Farhan , Dosh Rukia Jabar , Alaboodi Azhar S. , Abojassim Ali Abid
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Emotional intelligence as the production basis of management personnel
Authors: Shokhnekh Amira , Mushketova Natalia , Marusinina Elena , Shokhnekh Anna
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Modeling of light transmission in multilayer epitaxial AlN/GaN structures for biomedical pyrosensors
Authors: Panyutin Eugeny , Ilicheva Tatiana
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Ecological consequences of industrial regions sectoral specialization
Authors: Logacheva Natalia , Pletnev Dmitri , Uzhegov Artyom
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Market-financial mechanisms of institutional support for the economic development of the Republic of Crimea
Authors: Kirilchuk Svetlana , Nalivaychenko Ekaterina , Kirsenko Vladislav
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Health promotion landmarks of students
Authors: Kokhan Sergei , Vlasava Sviatlana , Eshiev Asylbek , Moldokeeva Alina , Dorohova Svetlana
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Ecology and safety in the field of national economy
Authors: Ananyeva Ekaterina , Bondarenko Ivan , Frolovskaia Julia , Kurbatova Galina
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Environmental legislation of Kyrgyzstan problems and solutions
Authors: Zhusupov Bolotbek , Kuldysheva Gulsara , Istamkulov Japar
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Sustainable urban development in Russia within a green economy framework
Authors: Tkacheva Olga , Karashchenko Victoria , Chistyakov Anatoliy , Tsurak Ludmila , Tkachev Denis , Bogomazova Ksenia
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Foreign experience of European banks in environmental lending
Authors: Bisultanova Aza
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Problems in the development of Russian agricultural producers as the rural tourism market participants
Authors: Shcherba Lidia , Oleynikova Yulia
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Assessment of educational migration potential from Central Asia to the Sverdlovsk Region
Authors: Kozlova Olga , Neklyudova Natalia , Bedrina Elena
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
RETRACTED: Strategic goal: Enhancing economic growth and labor force in the arctic zone
Authors: Yakovenko Dmitry , Arkhipov Stanislav , Burdanova Natalia
Published: July 2024

See the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf/202411600001
Lithium Separation and Up-concentration from Battery Recycling Effluent by Synergistic Solvent Extraction
Authors: Jalaludeen Sams Navith Segu , Prasetyo Erik , Bandyopadhyay Sulalit
Published: July 2024

Exponential growth in the electric vehicle (EV) market warrants a stable supply of certain materials including lithium (Li). Due to its criticality and environmental concern, Li recycling from spent batteries is justified. Although there are several industrially established schemes for end-of-life battery recycling, major drawbacks are still encountered regarding Li recovery. In most recycling schemes, Li stands to be the last element that is recovered. This causes major loss of Li during the process and high energy is consumed to recover it from the final effluent i.e. evaporation, rendering Li recovery economically unattractive. Evaporation is generally applied to up-concentrate Li in the effluent to attain the minimum concentration required to induce precipitation and crystallization in Li salt production. In this research, solvent extraction is being proposed as a low energy alternative in Li up-concentration and separation from recycling effluent. The synergistic effect between 2-thenoyl trifluoro acetone (HTTA) and trioctylphosphine oxide (TOPO) as extractants in kerosene as diluent has been tested in batch studies to increase Li concentration in the final solution. Optimal extraction conditions reported include HTTA/TOPO mol ratio 1, shaking speed 250 rpm, extraction time 10 min, aqueous/organic volume ratio 1 and pH 10.1 (Li extraction rate 55.6 %). The maximum loading capacity of organic phase for Li was 1.2 g/L and complete stripping of Li could be achieved using 0.5 M sulfuric acid. It was demonstrated that the solvent extraction scheme can increase Li concentration in the effluent from 0.23 g/L to 10.06 g/L, which is suitable concentration for Li salt production by further precipitation or crystallization.
Reduction of natrojarosite and laterite nickel ore leaching residue composite using palm kernel shell reducing agents at temperatures of 1300-1450℃
Authors: Iksan Afif Nur , Zulhan Zulfiadi , Yusro Achmad Haerul , Hidayat Taufiq
Published: July 2024

Lateritic nickel ore processing through hydrometallurgical route generates a significant amount of residue from the leaching stage. Two examples of hydrometallurgical process residues, namely natrojarosite and leaching residue can potentially be used as secondary raw materials for the iron and steel industry. A relatively high sulfur content of up to 12% is a severe issue because the sulfur threshold value for steel raw materials is 1%. Therefore, it is necessary to reduce the sulfur content in natrojarosite and leaching residue to meet the standards as a secondary raw material for the iron and steel industry. In this research, reduction of natrojarosite, laterite nickel ore leaching residue, and palm kernel shell reducing agents composite was conducted in varying amounts of palm kernel shell reductant of 25-100% using a non-isothermal method at an initial temperature of 1000°C with a final temperature of 1300-1450°C and an isothermal method of 1000°C, 1300°C, and 1450°C for 2 hours. The results showed that an excessive amount of reductant (≥25%) would inhibit the formation of iron metal at macrosize (above 0.35 mm). Reduction, both by non-isothermal and isothermal methods, results in decreasing sulfur content in the metal phase as the reduction temperature increases, but a sulfur-rich matte phase is still observed in all experimental conditions. The proportion of the metal phase produced is getting higher and more separated from the slag phase as the temperature increases. The optimum condition was obtained at a non-isothermal reduction of 1450°C using a 25% reducing agent which resulted in iron and sulfur content in the metal phase of 88.53% and 0.49%, respectively, with a metal-matte phase proportion of 65.56%. In this case, slag was dominated by liquid phase with a FeO content of 7.64% and a viscosity of 7.313 PaS.
The continuum limit of non-local follow-the-leader models
Authors: Holden Helge , Risebro Nils Henrik
Published: July 2024

We study a generalized Follow-the-Leader model where the driver considers the position of an arbitrary but finite number of vehicles ahead, as well as the position of the vehicle directly behind the driver. It is proved that this model converges to the classical Lighthill–Whitham–Richards model for traffic flow when traffic becomes dense. This also underscores the robustness of the Lighthill–Whitham–Richards model.
The combination of conventional Roller Compacted Concrete (RCC) with the substitution of fly ash for fine aggregate replacement
Authors: Mohamad Daud , Beddu Salmia , Mohd Kamal Nur Liyana , Meena  , Karim Seleman
Published: July 2024

This study aimed to investigate the characteristics of roller-compacted concrete when fine aggregate is replaced with fly ash. The investigation focused on assessing workability, compressive strength, flexural strength, and split tensile strength of the concrete mixtures. Four testing methods were employed, including the slump test for workability assessment, the compression test for determining compressive strength, the flexural test for evaluating flexural strength, and the split tensile test for measuring split tensile strength. The fly ash used in this project was sourced from the powerplant in Malaysia. Various fly ash contents, specifically 0%, 55%, 65%, and 75%, were utilized to replace the fine aggregate. The concrete mixtures were subjected to water curing for 7, 14, and 28 days before testing. Following the mixing process using a concrete mixer, the mixtures underwent a slump test to evaluate their workability. It was observed that the workability of the concrete decreased as the percentage of fly ash used to replace the fine aggregate increased. Mixtures with fly ash exhibited zero slump, while the control mixtures displayed true slump. Subsequently, compression, flexural, and split tensile tests were conducted after 7, 14, and 28 days of water curing. In terms of compression strength, an increase in fly ash content resulted in higher compressive strength in the concrete mixtures. The mixture with 65% fly ash content demonstrated the highest compressive strength at 49.84 MPa. Regarding flexural strength, the concrete with 75% fly ash content exhibited the highest value, measuring 5.45 MPa. However, for split tensile strength, the concrete without fly ash content showed the highest value at 8.84 MPa compared to other mixtures, indicating that the fly ash content exceeded the optimum amount for the mix design. In summary, the concrete mixtures with fly ash displayed several advantages, but their suitability depends on the specific type of construction.
Recycling the groundnut crop waste as fertilizer and paper
Authors: Arunachalam E. , Vannamathy B. , Narmadha P. , Narmatha K.
Published: July 2024

India is the second largest producer of groundnut in the world. More than 85 lakhs of hectares of the land isapproximately used in groundnut cultivation. In 2022 groundnut is produced in 9.86 million metric tons in which 50% of waste has been produced. Agricultural waste can be recycled into different forms of energy sources. Groundnut crop residues were collected from Lattur located at Chengalpattu district, Tamil Nadu, India. The collected residues were separated as groundnut shell and plant residues. The plant residues are subjected to both vermicompost and natural composting processes. Groundnut shell is used to prepare paper by using the Kraft process (Chemical pulping method). Both the compost is mixed with soil with the ratio of 1:10, 2:10 and Nutrients like N, P, K were analysed. The results slow vermicompost having enriched nutrients. Comparing Natural compost, and the Groundnut shell were prepared as paper with a size of 210mm*297mm. Compost helps to improve the health and quality of the soil that is added to improve and maintain the environment. For the paper production trees were cut and used. This causes deforestation. To resolve this problem the better solution is preparation of paper using the non-wooden material. The groundnut shell is one of the non-wooden materials used for the production of the paper. These papers will be eco-friendly as well as it controls deforestation.
Comparison of Mechanical Properties of Compacted Waste Soil from Open Dumping Area and Clay Soil for Future Development
Authors: Mohd Pauzi Nur Irfah , Muzil Wasel AlShaikh , Che Muda Zakaria , Hafez Ahmad Mohamed Ahmed , Mat Radhi Mohd Shahril
Published: July 2024

Estimating the mechanical properties of soil samples involves analysing properties such as shear strength, density, and moisture content. It is important to use consistent and standardized testing methods, as well as to normalize the data to the same volume or weight, when comparing soil mechanical properties. Evaluating multiple properties will provide a more complete understanding of the differences between soils. Additionally, it is crucial to consider factors such as soil composition, history, and location when comparing soil properties. The main purpose of this paper is to compare the two types of soil which are waste soil and clay soil. Waste soil tends to have weak structure due to the multiple content of waste while clay soil is weak because of water absorption of in the clay structure. These two properties will have implications in terms of its mechanical properties. The experimental works that was conducted in this research are direct shear stress, density, water content and compressive strength. Clay soils tend to be less dense due to their fine-grained nature and the small size of their particles. Waste soil, on the other hand, can vary in density and can often be less dense than natural soils due to the presence of large void spaces. The water content in clay soils can significantly affect its shear strength, as excessive water can weaken the cohesive forces between the clay particles. In waste soil, the moisture content can affect the density and compaction of the soil, which can impact its stability. The expected outcome from this research is the conclusion of the mechanical properties for both types of soil.
Characterization of Loading Rate of CO2 with Mono Ethanol Amine Continuous Reactor Experimentation & Titrimetric CO2 Loading Evaluation
Authors: Sriniwasa Prabhu N. , Govindaradjane S. , Saravanane Raman
Published: July 2024

This study delves into leveraging a continuous reactor experiment setup for CO2 Capture using Mono Ethanol Amine (MEA). A series of experiments were conducted utilizing various concentrations of MEA from 10% to 30% wt/wt under controlled conditions to determine their CO2 loading rates. The continuous reactor system offered insights into the kinetics and equilibrium behaviours of the MEA-CO2 interaction. The CO2 loading with MEA solvents is estimated using a titrimetric method, the UOP 829-821 which consumes less resources for research in a laboratory setup. This enabled repetitive and reciprocal loading rate assessments of CO2 loading rate analysis with MEA solvents. The CO2 content in the experimented amine samples ranged from 0.13 to 0.45 mol CO2 / mol MEA while varying the CO2 concentration between 10% to 20% and MEA Concentration from 10% to 30% for a range of absorption time periods. The CO2 loading performance showed only a marginal performance improvement was found between 20% and 30% MEA concentration. The results of this study can help pave pathways for more efficient MEA based CO2 Capture Technologies.
Generating Spatial Distribution and Forecasting the Rainfall by Suitable ML Models-A Case Study of Aiyar River Basin, Tiruchirappalli District
Authors: Natarajan Surendar , Jegan Bharath Kumar A.
Published: July 2024

Rainfall plays a prominent role in managing of water resources. The accurate prediction of rainfall is the greatest challenge in the field of hydrologic studies. The prediction of rainfall is necessary to overcome natural disasters like flood and drought. The inaccurate prediction of rainfall causes either dry or overflow in water storage structures. In this study different types of Machine Learning (ML) and deep learning techniques are adopted to predict rainfall pattern of Aiyar river basin, in Tiruchirappalli district. The comparative study of these ML models is done to identify the best ML model for the study area. The comparison was done for different scenarios and time intervals. The rainfall data from years 1987 to 2023 is used for predicting the daily rainfall in the basin. The rainfall data from years 1987 to 2007 is used for testing and the remaining years data is used for training the data set. The Theisen polygon method is used to average and weighted the rainfall data in the basin. The ML models and deep learning techniques used in this study are Linear model, Support Vector Machine (SVM) and Long Short-Term Memory (LSTM) models. The rainfall was predicted for different time scenario by using different ML algorithms like Autocorrelation method. The accuracy of the predicted model results was tested with RMSE, MASE and R square values. The result shows coefficient between 0.5 to 0.9 within the limit from the daily rainfall values. From the overall model comparison, it is observed that the SVM model accuracy is high compared to the other models involved in this study. It is concluded that two different methods ML and deep learning methods have been applied with same data in which SVM ML techniques gives better results in this study area. In future the predicted rainfall data of this study can be used for accurate flood forecasting and modelling of Aiyar basin.
Importance of Web Reinforcement in Beam Column Joint Connections
Authors: Chitra R. , Venkatakrishnaiah R. , Vijaya Bhaskar Raju K.
Published: July 2024

The primary focus of this research is to determine the optimal stirrup configuration to prevent shear failure. This project aims to investigate the behavior of beam-column joint frames under concentrated loads. Specimens with dimensions of 700mm x 500mm and cross-sectional dimensions of 200mm x 100mm, using M30 Grade concrete, were prepared for this study. The specimen was tested in the linear, non-linear range and up to ultimate load limit for a concentrated load. The load responses are measured with LVDT & Data logger in this experimental work. The code of practice recommends (Bureau of Indian standards-13920-1993) the bond, shear, and ductility, reinforcement for shear and moment carrying capacity. This code aims to fulfill both bond and shear requirements. This paper provides a thorough review and offers recommendations on the design and detailing of beam-column joint connections. Analytical value of the load carrying capacity of the beam column joint was assessed using limit state method by eliminating the partial safety factors for the load and strength. The results were compared between experiments and analytical values and suggestions are presented in this paper.
Analysis and Improvement of an Authentication Scheme for Fog Computing Services
Authors: HUO Yuyan , KANG Baoyuan , NIU Shufang , LI Anqian , ZUO Xinyu
Published: July 2024

Fog computing utilizes devices in the edge network to transmit data with very low latency and supports high mobility. However, fog computing inherits security and privacy problems from cloud computing. Therefore, various privacy schemes for fog computing have been proposed to prevent different types of attacks. Recently, Weng et al proposed a fog computing authentication scheme; after analyzing, we found that Weng et al's scheme cannot resist user tracking attack and user impersonation attack. Then, we propose an improved scheme through adding a password, modifying the calculation method of Ei, and adding timestamps. In addition, we also compare the improved scheme with existing authentication schemes in terms of security and computational efficiency. The results show that the improved scheme is more secure and has less computation.
Resonanz in der Osteopathie
Authors: Sonntag Michaela
Published: July 2024

Nicht selten findet man den Begriff „Resonanz“ in osteopathischen Publikationen
und Schriften. Doch was ist dessen Bedeutung, in welchem Kontext wird dieser
verwendet und welches theoretische Konstrukt liegt diesem im osteopathischen
Umfeld genutzten Resonanzbegriff zugrunde? Kann die Resonanztheorie des
Soziologen Hartmut Rosa, mit der er ein theoretisches Gerüst eines
Beziehungsmodus liefert, zur Weiterentwicklung eines interdisziplinären Ansatzes
einer osteopathischen Fachterminologie beitragen?
Hüftimpingement im Tanzsport
Authors: Bohnsack Michael
Published: July 2024

Die verschiedenen Formen des morphologischen Hüftimpingements führen insbesondere bei jungen und aktiven Menschen häufig zu Beschwerden. Sportarten mit einer wiederkehrend hohen Dynamik in der Hüftbeugung und Rotation sind prädisponiert, das Einklemmen im oder am Hüftgelenk regelmäßig auszulösen und mögliche Strukturschäden zu verstärken. Neben Fußball und Hockey treten vor allem beim Tanzsport bei Patienten mit Hüftimpingement früh und intensiv Belastungsschmerzen auf.
Health and Performance Screenings im professionellen Bühnentanz
Authors: Hauschild Anja , Arens Tabea , Richter Martha
Published: July 2024

Professionelle Bühnentänzer*innen haben ein hohes Risiko, sich zu verletzen. Anders als bei
Leistungssportlern haben sich bisher aber nur wenige Testverfahren etabliert, die das Verletzungsrisiko
erfassen und so dazu beitragen können, verletzungsbedingte Ausfälle zu verringern. Die Autorinnen dieses
Artikels wollen das ändern.
Interprofessionelles Team-Training für Pflegeauszubildende und
Medizinstudierende in der Pädiatrie: analoge und digitale Formate im
Vergleich
Authors: Fleig Katharina , Tiroke Petra , Pittau Fabian , Mücke Urs
Published: July 2024

Hintergrund Die Kinderheilkunde stellt höchste Anforderungen an
interprofessionelle Teams. Obwohl sich Ausbildung und Studium weiterentwickeln,
sind interprofessionelle Lehreinheiten mit analoger und digitaler
Vermittlungsmöglichkeit im deutschsprachigen Raum selten.

Methode Seit 2018 wird ein freiwilliges eintägiges Teamtraining namens
„SICKO Junior“ für Pflegeauszubildende und Medizinstudierende regelmäßig analog
und zwischenzeitlich digital durchgeführt. Evaluationsergebnisse zum analogen
und digitalen Format werden verglichen. Inhalte des eintägigen Workshops
orientieren sich an einem Konzept für Mitarbeiter:innen. Exemplarisch wird
Kommunikation in der Visite in Simulationen reflektiert, Training am Simulator
für Lumbalpunktionen dient dem Perspektivwechsel.

Ergebnisse Insgesamt 104 Teilnehmer:innen (21 digital) haben teilgenommen.
Die Weiterempfehlungsrate liegt bei 100%. Alle Teilnehmer:innen sind davon
überzeugt, dass sich der Workshop positiv auf die gemeinsame interprofessionelle
Arbeit auswirkt. Es zeigten sich keine signifikanten Unterschiede in der
Bewertung der einzelnen Workshop-Elemente zwischen den digitalen und analogen
Trainings.

Diskussion Die vorliegende Arbeit unterstreicht den positiven Einfluss
unabhängig von der Vermittlungsform (analog vs. digital). Die Darstellung bildet
einen Blueprint für eine Dissemination. Eine curriculare Einbindung erscheint
erstrebenswert.Schlussfolgerung Freiwillige interprofessionelle Teamtrainings
für Pflegeauszubildende und Medizinstudierende mit Fokus auf Kommunikation und
Fehlerkultur erfreuen sich in digitaler Form ebenso großer Teilnahmebereitschaft
wie analog. Zukünftige Untersuchungen sollten den Einfluss auf
Kompetenzentwicklung und Sicherheitskultur beleuchten.
Scientific Contributions of Prof. Valentin Felixovich Voyno-Yasenetsky (Saint Luke of Simferopol; 1877–1961) to Surgical Operations of the Nervous System
Authors: Koletsas Vassileios , Mavridis Ioannis , Pyrgelis Efstratios-Stylianos , Georgiadis Georgios , Vadikolias Konstantinos , Birbilis Theodossios A.
Published: July 2024

Valentin Felixovich Voyno-Yasenetsky (VFVY; also known as Saint Luke of Simferopol) was a famous professor of anatomy and surgery of the previous century. He was a particularly skilled surgeon, proficient in various surgical subspecialties, with main interest in regional anesthesia and pyogenic infections. The primary aim of this article is to explore his scientific contributions to surgical operations of the nervous system. His contributions are in three primary fields, namely, neuroanatomy, neurosurgery, and regional anesthesia. His work is characterized by meticulous descriptions of various anatomical structures of the brain and skull and of the intraoperative findings of his neurosurgical procedures. He clarified neurosurgical terms and described neurosurgical techniques. He also provided advice regarding the safety of neurosurgical procedures. Furthermore, he pioneered in techniques for regional anesthesia of the sciatic and trigeminal nerves. His exceptional talent as a scientist and surgeon, as well as his contributions to the neurosciences, makes him an exemplary doctor for modern neurosurgeons.
Recurrent Syncope and Cardiopulmonary Resuscitation Due to a Papillary Fibroelastoma
Authors: Escherich Teresa , Czesla Markus , Massoudy Parwis
Published: July 2024

Symptoms of papillary fibroelastomas are often related to thromboembolic events but are rarely caused by a mechanical impairment of blood supply by the tumor itself. We describe a case of a papillary fibroelastoma in a 91-year-old female patient leading to a cardiac arrest through intermittent occlusion of the left coronary artery.
France’s militarized interstate disputes: diversion from domestic problems?
Authors: Bussmann Margit
Published: July 2024

A large body of research investigates whether democracies’ decisions to intervene militarily are guided by external threats and strategic considerations or whether domestic factors play the predominant role. Foreign military intervention can create a “rally-round-the-flag” effect and might be used to divert attention away from domestic problems. A reassessment of diversionary theory for France, as one of the most militarily active European powers, which has hardly been subject to rigorous empirical research so far, is not supportive of the theory’s theses. There is only weak support that France is more likely to intervene in months with low presidential popularity and no evidence of a systematic rally effect after France gets involved in military disputes. With few exceptions, presidential approval ratings do not improve.
Edge-based strategies enhance cooperation in intertwined dynamics of cooperation and synchronization
Authors: Dong Yuting , Dai Xiangfeng , Lu Yikang , Jin Haoyu , Shi Lei
Published: July 2024

In various ecosystems and human societies, living organisms and systems often exhibit cooperative and synchronous behaviors during survival. Recently, co-evolutionary models of cooperation and synchronization have shed light on the underlying mechanisms driving such behaviors, offering an intriguing avenue for studying these phenomena. However, current research predominantly focuses on a point-strategy decision mode, where each individual is limited to taking the same actions towards its neighbors. Such an assumption implies that an individual is unable to differentiate its neighbors and adjust its strategy accordingly, making it difficult to capture the complexity and diversity of interactive behaviors observed in reality. To this end, we introduce the interaction mode based on the edge-strategy and investigate how synchronization and cooperation co-evolve under interaction diversity. Specifically, we explore a scenario in which individuals can adopt different strategic decisions toward their neighbors based on their differences, thereby extending the traditional point strategy. Our research clarifies the positive role of interaction diversity in alleviating the evolutionary Kuramoto’s dilemma. Moreover, it provides new insights and ideas for comprehending the influence of edge-strategy on the co-evolution of cooperative and synchronous behaviors.
Experimental and computational Insights Into the magnetic anisotropy and magnetic behaviour of layered room-temperature ferromagnet Cr1.38Te2
Authors: Purwar Shubham , Bhowmik Tushar Kanti , Rajesh Tijare Mandar , Gorai Anupam , Chittari Bheema Lingam , Thirupathaiah Setti
Published: July 2024

We investigate the structural, magnetocrystalline anisotropy, critical behaviour, and magnetocaloric effect in the layered room-temperature monoclinic ferromagnet Cr1.38Te2. The critical behavior is studied by employing various techniques such as the modified Arrott plot (MAP), the Kouvel-Fisher method (KF), and the critical isothermal analysis (CI) around the Curie temperature (T

C
) of 316 K. The derived critical exponents are self-consistent and obey the rescaling analysis. The Monte-Carlo simulations reproduce the experimentally obtained critical exponents. However, the derived critical exponents do not suggest any single universality class of the magnetic interactions. On the other hand, the renormalization group (RG) theory suggests 3D-Ising type long-range exchange interactions [J(r)], decaying with distance (r) as J(r) = r
−(d+σ) = r
−4.73. Further, magnetocrystalline anisotropy energy density (K
u
) is found to be temperature dependent. The ground state magnetic easy-axis (b-axis) is identified by analyzing the magnetocrystalline anisotropy energy (MAE) using the density functional theory calculations. Maximum entropy change -

Δ

S

m

max

≈2.51 J/kg-K is found near the T

C
.
A view of optical soliton solution of the coupled Schrödinger equation with a different approach
Authors: Özkan Ayten , Özdemir Nagehan , Özkan Erdoĝan Mehmet
Published: July 2024

The goal of this study is to investigate to optical soliton solution of the nonlinear coupled space-time Schrödinger equation using the Beta derivative and Sine-Gordon Expansion Method. All calculations in this study are made using some software program and the solutions obtained are substituted in the equations. New soliton solutions have been found using the suggested method for solving these problems. The solutions obtained have important areas of use in the fields of mathematical physics, in the field of quantum physics, optic and engineering.
Noise analysis of six pulsars and a limit on the gravitational wave background
Authors: Wang J
Published: July 2024

The direct detection of ultra-low frequency gravitational waves (GWs, 10−9 − 10−6 Hz) using pulsar timing arrays (PTAs) is a significant application of millisecond pulsars. The initial detection of GWs in the nano-Hertz range will probably be an isotropic stochastic GW background (GWB) emitted by the combination of merging super-massive black hole binaries (SMBHBs). In this study, we utilize data from six pulsars collected with four European PTA (EPTA) telescopes to place an upper limit on the GWB amplitude

A
=

2.34

−
1.32

+
0.75

×

10

−
15

(95%) as a function of the spectral slope α = − 2/3, corresponding to a GWB generated by inspiraling SMBHBs. The posterior for the amplitude that we obtained from the six brightest EPTA pulsars is strongly consistent with previously published upper limits set by the three PTAs. We also compare the sensitivity of our reprocessed pulsar pulse times of arrival (ToAs) determined by the superior ToA creation method, which utilizes a combination of the best template generation algorithm and template-matching algorithm, with the ToAs determined by the EPTA groups. Our analysis shows that the reprocessed ToAs obtained with the superior ToA creation method yield narrower posteriors, indicating an overall increased sensitivity to GW.
The study of nonlinear fractional boundary value problems involving the p-Laplacian operator
Authors: Khan Asad Ullah , Khan Rahman Ullah , Ali Gohar , Kamran  , Aljawi Salma
Published: July 2024

Thep-Laplacian has attracted considerable attention in numerous fields such as mechanics, image processing and game theory. It is a nonlinear operator which has been used in the modelling and qualitative aspects in numerous problems. In this research work, we propose a new nonlinear fractional differential equation involving thep-Laplacian, which include the generalized Caputo fractional derivatives. We investigate the existence and uniqueness of solutions to our proposed problem through the application using the Banach and Schauder’s fixed-point theorems. Additionally, we illustrate the practical applicability of our findings by applying them to a specific example, thereby validating their efficacy.
On the structure and icosahedral interconnectivity in Tantalum monatomic glass produced under pressure
Authors: Kbirou Meryem , Atila Achraf , Hasnaoui Abdellatif
Published: July 2024

Proper processing of bulk metallic glasses (BMGs) under pressure is a promising approach to tailor their properties. However, to fully understand how pressure processing affect the final glass properties, a clearer understanding of how the pressure affects the structure of the glass at both short- and medium range levels is required. Accordingly, using molecular dynamics simulations, we study the effect of cooling under pressure on the local structure and the medium-range connectivity in a model Tantalum monatomic metallic glass. Crystalline grains form in the Ta sample with increasing the pressure under which the sample was cooled. These observations were confirmed by decreasing the fivefold symmetry with increasing pressure. The connectivity type between the perfect icosahedra was determined and showed that when cooled under pressure, intercross sharing is favored in the higher pressure. This work gives insights into understanding local structural changes induced by the pressure in metallic glasses.
Inflation and Higgs phenomenology in a model unifying the DFSZ axion with the majoron
Authors: Matlis Michael , Dutta Juhi , Moortgat-Pick Gudrid , Ringwald Andreas
Published: July 2024

The Two-Higgs-Doublet-Standard Model-Axion-Seesaw-Higgs-Portal inflation (2hdSMASH) model consisting of two Higgs doublets, a Standard Model (SM) singlet complex scalar and three SM singlet right-handed neutrinos can embed axion dark matter, neutrino masses and address inflation. We report on an investigation of the inflationary aspects of 2hdSMASH and its subsequent impact on low energy phenomenology. In particular, we identify inflationary directions for which the parameter values required for successful inflation do not violate perturbative unitarity and boundedness-from-below conditions.
By analyzing the renormalization-group flow of the parameters we identify the necessary and sufficient constraints for running all parameters perturbatively and maintaining stability from the electroweak to the PLANCK scale. We observe that stringent constraints arise on the singlet scalar self coupling from inflationary constraints, i.e., λS
∼ 10-10. Further, we find that all theoretical and experimental constraints are satisfied if the portal couplings are typically in the range (v/vS
) and (v/vS
)2 (where v, vS
refer to the electroweak and singlet scalar vacuum expectation value respectively). As a consequence, inflation is realized in a variety of field space directions in the effective single field regime. Finally we provide testable benchmark scenarios at colliders.
Correcting for ERP latency jitter improves gaze-independent BCI decoding
Authors: Van Den Kerchove A , Si-Mohammed H , Van Hulle M M , Cabestaing F
Published: July 2024

Objective. Patients suffering from heavy paralysis or Locked-in-Syndrome can regain communication using a Brain–Computer Interface (BCI). Visual event-related potential (ERP) based BCI paradigms exploit visuospatial attention (VSA) to targets laid out on a screen. However, performance drops if the user does not direct their eye gaze at the intended target, harming the utility of this class of BCIs for patients suffering from eye motor deficits. We aim to create an ERP decoder that is less dependent on eye gaze. Approach. ERP component latency jitter plays a role in covert visuospatial attention (VSA) decoding. We introduce a novel decoder which compensates for these latency effects, termed Woody Classifier-based Latency Estimation (WCBLE). We carried out a BCI experiment recording ERP data in overt and covert visuospatial attention (VSA), and introduce a novel special case of covert VSA termed split VSA, simulating the experience of patients with severely impaired eye motor control. We evaluate WCBLE on this dataset and the BNCI2014-009 dataset, within and across VSA conditions to study the dependency on eye gaze and the variation thereof during the experiment. Main results. WCBLE outperforms state-of-the-art methods in the VSA conditions of interest in gaze-independent decoding, without reducing overt VSA performance. Results from across-condition evaluation show that WCBLE is more robust to varying VSA conditions throughout a BCI operation session. Significance. Together, these results point towards a pathway to achieving gaze independence through suited ERP decoding. Our proposed gaze-independent solution enhances decoding performance in those cases where performing overt VSA is not possible.
Non-linear MHD investigations of high-confinement regimes without type-I ELMs in ASDEX Upgrade and JT-60SA
Authors: Cathey A. , Hoelzl M. , Meier L. , Dunne M.G. , Huijsmans G.T.A. , Gil L. , Harrer G.F. , Aiba N. , Cruz-Zabala D.J. , Lackner K. , Pamela S.J.P. , Viezzer E. , Wolfrum E. , Günter S. ,   the JOREK Team,   the ASDEX Upgrade Team,   and the EUROfusion WPTE Team
Published: July 2024

Large edge localised modes (ELMs) would cause an unacceptable reduction of material lifetime in future large tokamaks due to the significant amount of energy expelled from the magnetically confined region towards the plasma facing components. Thoroughly validated modelling of regimes devoid of large ELMs is crucial as it may then provide predictive insights prior to tokamak operation and design. This paper describes recent efforts pursued with the non-linear extended MHD code JOREK in the modelling of three scenarios without large ELMs: quiescent H-mode (QH-mode), quasi-continuous exhaust regime (QCE regime), and the enhanced D-alpha H-mode (EDA H-mode). For each of these regimes, the non-linear dynamics observed in the simulations are detailed and compared to experimental observations of the underlying instabilities of each regime (edge harmonic oscillation for QH-mode, small ELMs for QCE regime, and quasi-coherent mode for EDA H-mode). For QH-mode, the kink-peeling mode is found to govern the dynamics and a transition to a large ELM is obtained above the same density threshold as in the modelled experiment. For the QCE regime and EDA H-mode, resistive peeling–ballooning modes dominate and pedestal fluctuation frequencies correspond well to experimental observations. The dominant mechanisms for the excitation and suppression of these instabilities are presented and their influence on simulation dynamics is shown. Finally, predictive simulations of edge instabilities at different values of plasma resistivity in a 4.60 MA scenario with low edge safety factor in JT-60SA are presented.
Many-sided Poisson–Voronoi cells with only Gabriel neighbors
Authors: Hilhorst H J
Published: July 2024

LetpnGbe the probability for a planar Poisson–Voronoi cell to ben-sidedand have only Gabriel neighbors. Using an exact coordinate transformation followed by scaling arguments and a mean-field type calculation, we obtain the asymptotic expansion oflog⁡pnGin the limit of largen. We determine several statistical properties of a many-sided cell obeying this ‘Gabriel condition.’ In particular, the cell perimeter, when parametrized as a functionτ(θ)of the polar angleθ, behaves as a Brownian bridge on the interval0⩽θ⩽2π. We point out similarities and differences with related problems in random geometry.
Design and Analysis of Five-Phase Fault-Tolerant Vernier Permanent Magnet Machines for Direct-Drive Occasions
Authors: Ding Lingwei , Zhang Meng , Xiong Ling , Fan Xun , Hu Xin , Xie Yinpeng , Ren Qiuye , Cai Cheng
Published: July 2024

A fault-tolerant vernier permanent magnet machine (FTVPMM) with five phases for direct-drive occasions is designed and analyzed. The construction of the proposed FTVPMM is introduced and the principle of the vernier modulation effect is investigated. Parameters are designed and optimized by finite element analysis (FEA), including tooth width, slot opening, PM thickness, pole-arc coefficient, air-gap length, and rotor yoke. Furthermore, major electromagnetic performances are discussed, including cogging torque, no-load back electromotive force (BEMF), output torque, and fault-tolerant capability.
An Edge Detection Method for Welding Pool Based on An Improved Canny Algorithm
Authors: Zou Lin , Zheng Yunlong , Lu Jie
Published: July 2024

In this study, an improved Canny algorithm is proposed for detecting welding pool edges in complex environments, considering the issues of inaccurate extraction, discontinuity, and susceptibility to noise in traditional edge detection algorithms. Firstly, the original Gaussian filter is replaced with a hybrid filter that combines dark channel prior defogging and bilateral filtering used for image denoising. Then, a four-direction Sobel operator is utilized to calculate gradient amplitude and direction. Furthermore, the double threshold required for extracting and connecting pool edges is obtained by using an enhanced quadratic Otsu algorithm. Experimental results demonstrate that, compared with the traditional algorithm, the improved Canny algorithm achieves an approximately 51.6% increase in PSNR and about 0.04 improvement in SSIM, enabling more accurate and comprehensive extraction of welding pool edge information.
Optimized design of armored vehicle door structure with negative Poisson’s ratio core layer under blast impacts
Authors: Li Mingxing , Fu Tiaoqi , Zhou Di , Wang Xianhui , Wu Mengyang , Qin Weiwei , He Jiahao , Yao Tuzao , Sun Xiaowang
Published: July 2024

The door is the main part of the side wall of the vehicle body and the key to the side explosion protection of the vehicle. First of all, this paper takes a certain type of armored vehicle as the research object to analyze the side blast protection performance of the equivalent composite door based on the sandwich structure with a negative Poisson’s ratio core layer. Then, the effect of the cell length, cell height, cell angle, cell thickness, and thickness gradient of the core layer on the explosion protection performance of the sandwich structure is studied. Finally, the door structure is optimally designed based on the basic structural parameters of the cells. The results show that the side blast protection of the vehicle is improved compared with the original door, and the shoulder and head injuries of the occupants under side blast impact are reduced to a great extent.
A coarse to fine calibration method for the q-X-Z type wafer pre-alignment device
Authors: Wu Huikai , Zhou Yijun , Luo Chen , Si Buchao
Published: July 2024

The wafer pre-alignment device is a crucial component of the equipment front-end modules (EFEM) in the integrated circuit (IC) manufacturing industry. It corrects the wafer position and orientation errors before the wafer is transferred to the subsequent fine alignment wafer stage. To solve the calibration problem of a q-X-Z type wafer pre-alignment device, the study establishes its kinematic model and constructs the relationship between each axis and a laser sensor. Compared to the conventional method of directly selecting 4 points’ wafer edge data to achieve calibration, this paper proposes a method that makes full use of the edge data of a square calibration board. This method solves the device parameters through iteration based on coarse to fine thoughts and obtains a calibration accuracy within 10 microns. The statistical accuracy and operational repeatability of the proposed method are verified through a series of calibration experiments of the wafer pre-alignment device.