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Understanding Farmers’ Preferences Towards Insurance Schemes that Promote Biosecurity Best Management Practices

International Journal of Disaster Risk Science 2022年第5期13卷 705-715页

作者： Rosa Mato-Amboage Julia Touza mario Soliño Department of Environment and Geography University of YorkYork YO105NGUnited Kingdom York Environmental Sustainability Institute University of YorkYork YO105NGUnited Kingdom Instituto de Investigaciones Marinas CSIC36208 VigoSpain Complutense Institute for International Studies(ICEI) Campus de Somosaguas28223 Pozuelo de AlarcónSpain

Plant pest and disease outbreaks,which occur with increasing frequency and intensity,cause catastrophic losses and threaten food security in many areas around the *** impacts are expected to be exacerbated by climate *** this challenge requires mechanisms that ensure the financial security of farmers while incentivizing private biosecurity efforts to prevent future *** study explored crop producers’ preferences for a subsidized insurance scheme as an instrument to manage novel biotic *** ally,we developed a choice experiment to evaluate Spanish growers’ willingness to pay for a crop insurance product that promotes compliance with best biosecurity management *** results show that while growers are willing to pay more for high coverage products that increase the resilience of crops to potential catastrophic outbreaks,there is neither a strong demand nor widespread availability of such *** required reductions in premiums before undertaking risk prevention measures;they are more willing to pay for schemes that link their eligibility to access to ad hoc funds in the eventuality of a catastrophic outbreak than they are to purchase *** findings also suggest that Spanish growers prefer expanding the eligible risks covered by insurance and envisage a role for insurance in offering biosecurity protection.

关键词： Biosecurity protection Choice experiment Crop insurance Pest risk Spain Subsidized insurance

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Effects of the FIFA 11+program on performance,biomechanical measures,and physiological responses:A systematic review

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Journal of Sport and Health Science 2023年第2期12卷 226-235页

作者： Mojtaba Asgari Bahareh Nazari mario Bizzini Thomas Jaitner Institute for Sport and Sports Science TU Dortmund UniversityDortmund 44221Germany Faculty of Physical Education and Sports Science University of TehranKish Island branchKish Island 79416Iran Human Performance Lab Schulthess Clinic LengghaldeZürich 8008Switzerland

Background:The side effects of the FIFA 11+program on performance have not been generally *** objective of this study was to synthesize the literature on the effects of the 11+on players’***:Five online databases(PubMed,Scopus,ScienceDirect,Springer,and Google Scholar)were searched(from April 2006 to March 2022)using predefined keywords and *** potential references were primarily recorded through Endnote and imported to *** of the 123 references screened by 2 blinded researchers through the software,59 full texts were assessed for eligibility,33 of which were ultimately *** quality of the studies and the risk of bias were then *** ID,title,place,aim,design,start/end dates,population description,study criteria,statistical analysis,and outcomes were ***:Studies were conducted on male and female players aged 10-32 years *** quality of the studies was moderate to high,and except for unclear bias for blinding outcome assessment,the risk of bias for all domains was ***-term application of the 11+improved most biomechanical measures and physiological responses except for lower extremity stability,ankle evertors time latency,ankle dorsiflexion,and ***,the 11+showed acute negative effects on physical performance compared to dynamic warm-ups and non-significant effects on technical ***:Mid-to-long-term implementation of the 11+improved the maj ority of biomechanical and a couple of physical measure s but showed no effects on technical *** must be observed for using the 11+before competitions,as it could acutely decrease physical/technical *** the contradictory nature of the literature,further studies should evaluate the short-to-mid-term effects of the 11+.Further studies are required to address ankle responses to the 11+intervention.

关键词： Football Futsal Injury prevention Systematic review

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A modified model of Lundberg-Palmgren rolling contact fatigue formula considering the effects of surface treatments

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Friction 2023年第10期11卷 1922-1938页

作者： Boyu ZHANG Huaiju LIU Peitang WEI mario GUAGLIANO Shengwen HOU State Key Laboratory of Mechanical Transmissions Chongqing UniversityChongqing 400044China Dept.Mechanical Engineering Politecnico di MilanoMilano 20133Italy Shaanxi Fast Auto Drive Refco Group Ltd. Xi’an 710119China

The Lundberg–Palmgren(L–P)fatigue life formula,as a statistical fatigue theory,has been widely used in the ***,its direct applicability is limited to the components treated by surface strengthening *** contact fatigue tests and surface integrity measurements of American Iron and Steel Institute(AISI)9310 rollers with several surface treatments were performed to address this *** on these results,a modified L–P fatigue model was proposed,enabling the consideration of surface modification including surface roughness,residual stress,and hardening introduced by different surface *** with the original L–P fatigue formula,its results are more accurate for surface strengthened ***,this method can assess the contact fatigue life of gears treated by surface strengthening techniques.

关键词： Lundberg-Palmgren(L-P)fatigue life formula surface strengthening techniques surface integrity contact fatigue life assessment

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An innovative orbital implant positioner for the proper restoration of eye-socket defects

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生物设计与制造（英文） 2023年第1期6卷 82-89页

作者： Marco Mandolini Agnese Brunzini Manila Caragiuli Alida Mazzoli mario Pagnoni Department of Industrial Engineering and Mathematical Sciences UniversitàPolitecnica Delle MarcheVia Brecce Bianche 1260131 AnconaItaly Department of Materials Environmental Sciences and Urban PlanningUniversitàPolitecnica Delle MarcheVia Brecce Bianche 1260131 AnconaItaly yourFACE Clinica Ars BiomedicaVia Luigi Bodio 5800191 RomeItaly

Fractures to the orbital walls and floor must be appropriately managed to avoid severe *** results in particularly challenging anatomical *** main issues are the implant’s proper shaping,placement,and orientation onto the eye socket.A new,customized implant-shaping mould has already been developed to shape patient-specific ***,it still does not address the implant positioning in the fractured orbital cavity.

关键词： socket orbital walls

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The need for a complete dental autopsy of unidentified edentulous human remains

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Forensic Sciences Research 2022年第2期7卷 319-322页

作者： Emilio Nuzzolese mario Torreggianti Department of Public Health Sciences and Pediatrics University of TurinTurinItaly Private Dental Clinic TeramoItaly

In December 2017,a decomposed unidentified body was found near the river Tronto in Teramo,*** corpse was found without any identifying documents or specific personal belongings,except for a packet of *** medical examiner determined a gastric perforation from the intake of hydrochloric acid to be the cause of death.A jar of muriatic acid found near the body led to suicide being considered the manner of *** Penal Court in Teramo appointed two forensic odontologists to complete the postmortem assessment and collect dental data for personal *** corpse was found wearing a complete set of upper and lower *** dental autopsy and 42 periapical X-ray images helped generate a biological profile of a man totally edentulous with upper and lower dentures,as well as an osteosynthesis with two plates and screws in the left ascending ramus of the *** March 2018,the sister of a missing person reported the disappearance of her brother,and a presumptive identification was performed through visual recognition of the decomposed *** sister confirmed the presence of two dentures and the location of the maxillo-facial surgery for the treatment of the fractured mandible.A complete dental autopsy was able to establish his identity without any DNA comparison *** case highlights the importance of performing a complete dental autopsy inclusive of dental radiographs,and its value in the identification of all unknown human remains even when totally edentulous.A complete dental autopsy should be performed in all cases of human identification.

关键词： Forensic sciences forensic odontology identification dental autopsy edentulous missing person

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Intelligent geospatial maritime risk analytics using the Discrete Global Grid System

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Big Earth Data 2022年第3期6卷 294-322页

作者： Andrew Rawson Zoheir Sabeur mario Brito Department of Electronics and Computer Science University of SouthamptonUK Department of Computing and Informatics Talbot CampusUniversity of BournemouthBournemouthUK Department of Decision Analytics and Risk Southampton Business SchoolUniversity of SouthamptonUK

Each year,accidents involving ships result in significant loss of life,environmental pollution and economic *** promotion of navigation safety through risk reduction requires methods to assess the spatial distribution of the relative likelihood of ***,such methods necessitate the integration of large volumes of heterogenous datasets which are not well suited to traditional data *** paper proposes the use of the Discrete Global Grid System(DGGS)as an efficient and advantageous structure to integrate vessel traffic,metocean,bathymetric,infrastructure and other relevant maritime datasets to predict the occurrence of ship *** and heterogenous datasets are well suited for machine learning algorithms and this paper develops a spatial maritime risk model based on a DGGS utilising such an approach.A Random Forest algorithm is developed to predict the frequency and spatial distribution of groundings while achieving an R2 of 0.55 and a mean squared error of *** resulting risk maps are useful for decision-makers in planning the allocation of mitigation measures,targeted to regions with the highest *** work is identified to expand the applications and insights which could be achieved through establishing a DGGS as a global maritime spatial data structure.

关键词： Maritime risk Discrete Global Grid System big data machine learning

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Nutrient optimization for plant growth in Aquaponic irrigation using Machine Learning for small training datasets

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Artificial Intelligence in Agriculture 2022年第1期6卷 68-76页

作者： Sambandh Bhusan Dhal Muthukumar Bagavathiannan Ulisses Braga.neto Stavros Kalafatis Department of Electrical and Computer Engineering Texas A&M UniversityUSA Department of Soil and Crop Sciences Texas A&M UniversityUSA

With the recent trends in urban agriculture and climate change,there is an emerging need for alternative plant culture techniques where dependence on soil can be *** and aquaponic growth techniques have proven to be viable alternatives,but the lack of efficient and optimal practices for irrigation and nutrient supply limits its applications on a large-scale commercial *** main purpose of this research was to develop statistical methods and Machine Learning algorithms to regulate nutrient concentrations in aquaponic irrigation water based on plant needs,for achieving optimal plant growth and promoting broader adoption of aquaponic culture on a commercial *** of the key challenges to developing these algorithms is the sparsity of data which requires the use of Bolstered error estimation *** this paper,several linear and non-linear algorithms trained on relatively small datasets using Bolstered error estimation techniques were evaluated,for selecting the best method in making decisions regarding the regulation of nutrients in hydroponic *** repeated tests on the dataset,it was decided that Semi-Bolstered Resubstitution Error estimation technique works best in our case using Linear Support Vector Machine as the classifier with the value of penalty parameter set to one.A set of recommended rules have been prescribed as a Decision Support System,using the output of the Machine Learning algorithm,which have been tested against the results of the baseline ***,the positive impact of the recommended nutrient concentrationson plant growth in aquaponic environments has been elaborately discussed.

关键词： Hydroponic Aquaponic Training datasets Non-linear algorithms Semi-bolstered error estimation Linear support vector machine Decision Support System

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On the fractional doubly parabolic Keller-Segel system modelling chemotaxis

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Science China Mathematics 2022年第9期65卷 1827-1874页

作者： mario Bezerra Claudio Cuevas Clessius Silva Herme Soto Department of Mathematics Federal University of PernambucoRecife 50540-740Brazil Department of Mathematics Rural Federal University of PernambucoRecife 52171-900Brazil Department of Mathematics and Statistics University of La FronteraTemucoCasilla 54-DChile

This work is concerned with the time-fractional doubly parabolic Keller-Segel system in R^(N)(N≥1),and we derive some refined results on the large time behavior of solutions which are presupposed to enjoy some uniform boundedness ***,the well-posedness and the asymptotic stability of solutions in Marcinkiewicz spaces are *** results are achieved by means of an appropriate estimation of the system nonlinearity in the course of an analysis based on Duhamel-type representation formulae and the Kato-Fujita framework which consists in constructing a fixed-point argument by using a suitable time-dependent space.

关键词： chemotaxis aggregation Keller-Segel model decay properties asymptotic profiles global solutions

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A Review of Recent Advances in Hybrid Natural Fiber Reinforced Polymer Composites

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Journal of Renewable Materials 2022年第3期10卷 561-589页

作者： Jorge neto Henrique Queiroz Ricardo Aguiar Rosemere Lima Daniel Cavalcanti Mariana Doina Banea Federal Centre of Technological Education in Rio de Janeiro(CEFET/RJ) Rio de JaneiroBrazil

Natural fiber reinforced polymer composites(NFRCs)have demonstrated great potential for many different applications in various industries due to their advantages compared to synthetic fiber-reinforced composites,such as low environmental impact and low ***,one of the drawbacks is that the NFRCs present relatively low mechanical properties and the absorption of humidity due to the hydrophilic characteristic of the natural *** method to increase their performance is ***,understanding the properties and potential of using multiple reinforcement’s materials to develop hybrid composites is of great *** paper provides an overview of the recent advances in hybrid natural fiber reinforced polymer ***,the main factors that affect the performance of hybrid fiber-reinforced composites were briefly *** effect of hybridization on the mechanical and thermal properties of hybrid composites reinforced with several types of natural fibers(i.e.,sisal,jute,curauá,ramie,banana,etc.)or natural fibers combined with synthetic fibers is ***,the water absorption behaviour of hybrid fiber-reinforced composites is also *** was con-cluded that the main challenges that need to be addressed in order to increase the use of natural-natural or natural-synthetic hybrid composites in industry are the poor adhesion between natural fibers and matrix,thermal stability and moisture absorption of natural *** of these challenges were addressed by recent develop-ment in fibers treatment and modification,and product innovation(hybridization).

关键词： Natural fiber composites(NFC) hybrid composites mechanical properties thermal properties water absorption

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Forecasting technical debt evolution in software systems:an empirical study

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Frontiers of Computer Science 2023年第3期17卷 63-75页

作者： Lerina AVERSANO mario Luca BERNARDI Marta CIMITILE Martina IAMMARINO Debora MONTANO Department of Engineering University of SannioBenevento 82100Italy Department of Law and Economics Unitelma Sapienza University of RomeRome 00161Italy

Technical debt is considered detrimental to the long-term success of software development,but despite the numerous studies in the literature,there are still many aspects that need to be investigated for a better understanding of *** particular,the main problems that hinder its complete understanding are the absence of a clear definition and a model for its identification,management,and *** on forecasting technical debt,there is a growing notion that preventing technical debt build-up allows you to identify and address the riskiest debt items for the project before they can permanently compromise ***,despite this high relevance,the forecast of technical debt is still little *** this end,this study aims to evaluate whether the quality metrics of a software system can be useful for the correct prediction of the technical ***,the data related to the quality metrics of 8 different open-source software systems were analyzed and supplied as input to multiple machine learning algorithms to perform the prediction of the technical *** addition,several partitions of the initial dataset were evaluated to assess whether prediction performance could be improved by performing a data *** results obtained show good forecasting performance and the proposed document provides a useful approach to understanding the overall phenomenon of technical debt for practical purposes.

关键词： technical debt empirical study software quality metrics machine learning

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