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Integrative Zoology 2022年第2期17卷 234-245页

作者： Jaime PENADÉS-SUAY Tania REGACHO Francisco javier AZNAR Marine Zoology Unit Cavanilles Institute of Biodiversity and Evolutionary BiologyUniversity of ValenciaValènciaSpain LAMNA Association for the study of elasmobranchs from the Valencian Community ValènciaSpain

Members of the Torpedinidae(torpedoes)and Hypnidae(coffin ray)use electric organ discharges(EOD)to stun or kill their prey before *** investigated whether EOD could also negatively affect the helminth larvae infecting these preys through a surrogate model:we applied electric discharges to individuals of blue whiting,Micromesistius poutassou,that harbored live larvae of *** mortality throughout a 6-h period was significantly higher in the treatment group,suggesting that EODs could significantly hamper helminth *** then tested whether torpedinids and hypnids(“strong-EOD”families)harbored species-poor helminth(cestode)assemblages compared with“weak-EOD”Torpediniformes(Narcidae and Narkidae)and other *** on comparisons on estimated species diversity and mean species richness of tapeworms at host individual level we found that(i)Torpediniformes had the lowest tapeworm diversity of all Batoidea orders;(ii)Torpedo *** had the lowest mean cestode richness at host individual level,and this could not be related to other host factors influencing cestode diversity in chondrichthyans,that is body size,trophic level or dietary ***,a preliminary comparison between“strong-EOD”and“weak-EOD”Torpediniformes did not detect clear differences of cestode ***,evidence supporting an unambiguous contribution of EODs to depauperate cestode assemblages requires further research.

关键词： Anisakis Batoidea cestode EOD behavior Torpediniform Torpedo

Low-Cost Tiled Display System Architecture with Dynamic Web-Based Management

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China Communications 2022年第10期19卷 143-168页

作者： Daniel Marfil Fernando Boronat F.javier Pastor Anna Vidal Communications Department Gandia CampusUniversitat Politecnica de ValenciaCalle Paraninfo146730Grao de GandiaValencia(Spain) Drawing Department Gandia CampusUniversitat Politecnica de ValenciaCalle Paraninfo146730Grao de GandiaValencia(Spain) Applied Mathematics Department Gandia CampusUniversitat Politecnica de ValenciaCalle Paraninfo146730Grao de GandiaValencia(Spain)

In this paper, a scalable hardware and software architecture for tiled display systems (a.k.a. videowalls), which can be implemented by using low-cost devices, together with a dynamic web-based management and configuration service are proposed. It has been designed to support both stored and live broadcast/broadband content, in mosaic or warp distributions. The displays and devices can be dynamically configured via web in different ways: the displays can create a single display of a larger size;or they can be configured in a customized way in order to playout different media contents in different display combinations. As display renderers, low-cost devices are proposed as the main hardware element to obtain affordable videowall systems. As a proof of concept, two prototypes have been implemented, including an accurate synchronization mechanism based on a Master/Slave control scheme and aggressive and smooth playout adjustment techniques. To evidence the good performance of the prototypes and configuration service, both objective and subjective evaluations have been conducted regarding synchronization accuracy and usability. On the one hand, the mean values of the asynchronies between the video playout processes in each display are kept below 25ms (i.e., frame accuracy). On the other hand, the obtained usability score in the System Usability Scale (SUS) test has been 88.65, which is considered as excellent.

关键词： AMP media synchronization multi-screen playout adjustment tiled displays videowall

Analysis of the cryptocurrency market using different prototype-based clustering techniques

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Financial Innovation 2022年第1期8卷 141-186页

作者： Luis Lorenzo javier Arroyo Un iversidad Complute nse de Madrid Facultad de Estudios Estadisticos Madrid MadridSpain

Since the emergence of Bitcoin,cryptocurrencies have grown significantly,not only in terms of capitalization but also in ***,the cryptocurrency market can be a conducive arena for investors,as it offers many ***,it is difficult to *** study aims to describe,summarize,and segment the main trends of the entire cryptocurrency market in 2018,using data analysis ***-ingly,we propose a new clustering-based methodology that provides complementary views of the financial behavior of cryptocurrencies,and one that looks for associations between the clustering results,and other factors that are not involved in ***,the methodology involves applying three different partitional clustering algorithms,where each of them use a different representation for cryptocurrencies,namely,yearly mean,and standard deviation of the returns,distribution of returns that have not been applied to financial markets previously,and the time series of *** each representation provides a different outlook of the market,we also examine the integration of the three clustering results,to obtain a fine-grained analysis of the main trends of the *** conclusion,we analyze the association of the clustering results with other descriptive features of cryptocurrencies,including the age,technological attributes,and financial ratios derived from *** will help to enhance the profiling of the clusters with additional descriptive insights,and to find associations with other ***,this study describes the whole market based on graphical information,and a scalable methodology that can be reproduced by investors who want to understand the main trends in the market quickly,and those that look for cryptocurrencies with different financial *** our analysis of the 2018 and 2019 for extended period,we found that the market can be typically segmented in few clusters(five or less),and even considering the

关键词： Fintech Unsupervised machine learning Cryptocurrency Electronic market Clustering Investment portfolios

Review on the management of cardiovascular risk factors in the elderly

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Journal of Geriatric Cardiology 2022年第11期19卷 894-927页

作者： Magali González-Colaço Harmand María del Mar García-Sanz Antònia Agustí Pablo César Prada-Arrondo Alberto Domínguez-Rodríguez Beatriz Grandal-Leirós David Peña-otero Natalia Negrín-Mena Jesús javier López-Hernández Pablo Díez-Villanueva Department of Internal Medicine-Geriatric Medicine Hospital Universitario Nuestra Señora de CandelariaSanta Cruz de TenerifeSpain Universidad Europea de Canarias Faculty of Health SciencesLa OrotavaSpain Clinical Pharmacology Department Hospital Universitario Marqués de ValdecillaSantanderSpain Clinical Pharmacology Department.Hospital Vall d'Hebron BarcelonaSpain Cardiac Surgery Department Hospital Universitario de CanariasLa LagunaTenerifeSpain Cardiology Department Hospital Universitario de CanariasLa LagunaTenerifeSpain Ortogeriatric Department.Hospital Universitario de Canarias La LagunaTenerifeSpain Subdepartment of Health Care Hospital Universitario Marqués de ValdecillaServicio Cántabro de SaludSantanderSpain Instituto de Investigación Sanitaria Gregorio Marañón(liSGM)y Valdecilla(IDIVAL) Spain Hospital Universitario de Canarias Sistema Canario de SaludTenerifeSpain Primary Care Management Servicio Cántabro de SaludSpain Cardiology Department Hospital de la PrincesaMadridSpain

Cardiovascular risk factors(CVRF)are very prevalent in the elderly population and in addition to predisposing to cardiovascular disease they are related to functional decline,which limits the quality of life in this *** objective of this work is to offer a review of the current evidence in the management of CVRF in the elderly *** search strategy was executed in PubMed,*** and Embase,to search for clinical trials,observational cohort or cross-sectional studies,reviews,and clinical practice guidelines focused or including elderly *** results provided were refined after reading the title and abstract,as well as elimination of duplicates,and were finally identified and assessed following the GRADE methodology.A total of 136 studies were obtained for all predefined risk factors,such as sedentary lifestyle,smoking,obesity and metabolic syndrome,hypertension,diabetes mellitus,dyslipidemia and *** described the results of the studies identified and assessed according to their methodological quality in different recommendation sections:diagnostic and prevention,intervention,or treatment in the elderly *** the main limitation to the results of this review,there is the lack of quality studies whose target population is elderly *** issue limits the recommendations that can be made in this *** to this reason,comprehensive geriatric assessment seems the best tool currently available to implement the most appropriate treatment plans based on the baseline situation and comorbidity of each elderly patient.

关键词： prevention elderly finally

Online risk‑based portfolio allocation on subsets of crypto assets applying a prototype‑based clustering algorithm

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Financial Innovation 2023年第1期9卷 797-836页

作者： Luis Lorenzo javier Arroyo Faculty of Statistic Studies Complutense UniversityAvda.Puerta de Hierros/n28040 MadridSpain

Mean-variance portfolio optimization models are sensitive to uncertainty in risk-return estimates,which may result in poor out-of-sample *** particular,the estimates may suffer when the number of assets considered is high and the length of the return time series is not sufficiently *** is precisely the case in the cryptocur-rency market,where there are hundreds of crypto assets that have been traded for a few *** propose enhancing the mean-variance(MV)model with a pre-selection stage that uses a prototype-based clustering algorithm to reduce the number of crypto assets considered at each investment *** the pre-selection stage,we run a prototype-based clustering algorithm where the assets are described by variables representing the profit-risk *** prototypes of the clustering partition are auto-matically examined and the one that best suits our risk-aversion preference is *** then run the MV portfolio optimization with the crypto assets of the selected *** proposed approach is tested for a period of 17 months in the whole cryp-tocurrency market and two selections of the cryptocurrencies with the higher market capitalization(175 and 250 cryptos).We compare the results against three methods applied to the whole market:classic MV,risk parity,and hierarchical risk parity *** also compare our results with those from investing in the market index *** simulation results generally favor our proposal in terms of profit and risk-profit financial *** result reaffirms the convenience of using machine learning methods to guide financial investments in complex and highly-volatile environments such as the cryptocurrency market.

关键词： Fintech Mean-variance Cryptocurrency Electronic market Portfolio allocation model Clustering

The ALPPS procedure-As Limited Procedures as Possible, leads to improved Survival

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Hepatobiliary Surgery and Nutrition 2022年第4期11卷 636-639页

作者： Ruben Ciria javier Briceño Unit of Hepatobiliary Surgery and Liver Transplantation University Hospital Reina SofíaCórdobaSpain

The history of procedures for liver regeneration in the context of extended resections changed with the incorporation of Associating Liver Partition to Portal Vein Ligation in Two-Staged Hepatectomy(ALPPS)(1).The main well-known advantages of the ALPPS procedure are a fast and feasible increase in liver volume within a short period of time which leads to a second-stage procedure in 2-3 weeks.

关键词： ALPPS Survival liver

Two titans fin ally meet each other under nitrogen deficiencies:FERONIA-TORC1 activation promotes plant growth

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Molecular Plant 2022年第7期15卷 1095-1097页

作者： javier Martinez Pacheco Jose M.Estevez Fundación Instituto Leloir and IIBBA-CONICET.Av.Patricias Argentinas 435 Buenos Aires C1405BWEArgentina Centro de Biotecnología Vegetal Facultad de Ciencias de la VidaUniversidad Andres BelloSantiagoChile ANID-Millennium Science Initiative Program-Millennium Nucleus for the Development of Super Adaptable Plants(MN-SAP) SantiagoChile

Plant growth is determined by well-defined developmental processes that integrate cell-intrinsic factors and external environmental cues,and it is largely dependent on the assimilation of macro-and micro-nutrients from the *** the macro-nutrients,the inorganic nitrogen(e.g.,nitrate and ammonium)and amino acids are essential for plant survival and *** acting as macro-nutrients and structural components of macro-molecules,these nitrogen-containing molecules could also act as signaling molecules to orchestrate diverse genetic programs(Wang et al.,2018).

关键词： activation inorganic nitrate

Tuning the selectivity of natural oils and fatty acids/esters deoxygenation to biofuels and fatty alcohols:A review

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Green Energy & Environment 2023年第3期8卷 722-743页

作者： Yingdong Zhou javier Remon Zhicheng Jiang Avtar S.Matharu Changwei Hu Key Laboratory of Green Chemistry and Technology Ministry of EducationCollege of ChemistrySichuan UniversityChengduSichuan 610064China Instituto de Carboquímica CSICZaragoza50018Spain Department of Biomass Science and Engineering Sichuan UniversityChengdu610064China National Engineering Research Center of Clean Technology in Leather Industry Sichuan UniversityChengdu610064China Green Chemistry Centre of Excellence Department of ChemistryUniversity of YorkHeslingtonYorkYO105DDUK

The chemical transformation of natural oils provides alternatives to limited fossil fuels and produces compounds with added value for the chemical *** selective deoxygenation of natural oils to diesel-ranged hydrocarbons,bio-jet fuels,or fatty alcohols with controllable selectivity is especially attractive in natural oil feedstock *** review presents recent progress in catalytic deoxygenation of natural oils or related model compounds(e.g.,fatty acids)to renewable liquid fuels(green diesel and bio-jet fuels)and valuable fatty alcohols(unsaturated and saturated fatty alcohols).Besides,it discusses and compares the existing and potential strategies to control the product selectivity over heterogeneous *** research conducted and reviewed has only addressed the production of one category;therefore,a new integrative vision exploring how to direct the process toward fuel and/or chemicals is urgently ***,work conducted to date addressing the development of new catalysts and studying the influence of the reaction parameters(e.g.,temperature,time and hydrogen pressure)is summarized and critically discussed from a green and sustainable perspective using efficiency indicators(e.g.,yields,selectivity,turnover frequencies and catalysts lifetime).Special attention has been given to the chemical transformations occurring to identify key descriptors to tune the selectivity toward target products by manipulating the reaction conditions and the structures of the ***,the challenges and future research goals to develop novel and holistic natural oil biorefineries are *** a result,this critical review provides the readership with appropriate information to selectively control the transformation of natural oils into either biofuels and/or value-added *** new flexible vision can help pave the wave to suit the present and future market needs.

关键词： Natural oil Deoxygenation Controllable selectivity Biofuels Fatty alcohols

Meteorological indicators of dengue epidemics in non-endemic Northwest Argentina

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Infectious Disease Modelling 2022年第4期7卷 823-834页

作者： javier Armando Gutierrez Karina Laneri Juan Pablo Aparicio Gustavo javier Sibona Departamento de Física-FCE-Universidad Nacional de Salta SaltaArgentina Grupo de Física Estadística e Interdisciplinaria CONICETCentro Atòmico Bariloche-CNEASan Carlos de BarilocheRío NegroArgentina Instituto de Investigaciones en Energía no Convencional(INENCO)Consejo Nacional de Investigaciones Científicas y Técnicas(CONICET)-Universidad Nacional de Salta Av.Bolivia 51004400SaltaArgentina Simon A.Levin Mathematical Computational and Modeling Sciences Center Arizona State UniversityPO Box 871904TempeAZ85287-1904USA IFEG-CONICET and Fa.M.A.F.-Universidad Nacional de Cordoba CordobaArgentina

In the last two decades dengue cases increased significantly throughout the world,giving place to more frequent outbreaks in Latin *** the non-endemic city of San Ramòn de la Nueva Orán,located in Northwest Argentina,large dengue outbreaks alternate with several years of smaller *** pattern,as well as the understanding of the underlying mechanisms,could be essential to design proper strategies to reduce epidemic *** develop a stochastic model that includes climate variables,social structure,and mobility between a non-endemic city and an endemic *** variables were input of a mosquito population ecological model,which in turn was coupled to a meta-population,spatially explicit,epidemiological *** mobility was included into the model given the high border crossing to the northern country of Bolivia,where dengue transmission is sustained during the whole *** tested different hypotheses regarding people mobility as well as climate variability by fitting numerical simulations to weekly clinical data reported from 2009 to *** assessing the number of imported cases that triggered the observed outbreaks,our model allows to explain the observed epidemic *** found that the number of vectors per host and the effective reproductive number are proxies for large *** proxies are related with climate variability such as rainfall and temperature,opening the possibility to test these meteorological variables for forecast purposes.

关键词： Mathematical modelling Dengue Outbreak Mosquitoes population

Systematic Approach for Web Protection Runtime Tools’Effectiveness Analysis

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Computer Modeling in Engineering & Sciences 2022年第12期133卷 579-599页

作者： Tomás Sureda Riera Juan Ramón Bermejo Higuera javier Bermejo Higuera Juan Antonio Sicilia Montalvo José javier Martínez Herráiz Computer Science Department University of AlcaláMadrid28801Spain Escuela Superior de Ingeniería y Tecnología Universidad Internacional de La RiojaLogrono26006Spain

Web applications represent one of the principal vehicles by which attackers gain access to an organization’s network or ***,different approaches to protect web applications have been proposed to *** them,the two major approaches are Web Application Firewalls(WAF)and Runtime Application Self Protection(RASP).It is,thus,essential to understand the differences and relative effectiveness of both these approaches for effective decisionmaking regarding the security of web *** we present a comparative study between WAF and RASP simulated settings,with the aim to compare their effectiveness and efficiency against different categories of *** this,we used computation of different metrics and sorted their results using F-Score *** found that RASP tools scored better than WAF *** this study,we also developed a new experimental methodology for the objective evaluation ofweb protection tools since,to the best of our knowledge,nomethod specifically evaluates web protection tools.

关键词： Web Application Firewall(WAF) Runtime Application Self Protection(RASP) F-Score web attacks experimental methodology