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Facial nerve palsy following parotid gland surgery:A machine learning prediction outcome approach

World Journal of Otorhinolaryngology-Head and Neck Surgery 2023年第4期9卷 271-279页

作者： Carlos M.Chiesa‐Estomba jose a.gonzález‐garcía Ekhiñe Larruscain Jon A.Sistiaga Suarez Miquel Quer Xavier León Paula Martínez‐Ruiz de Apodaca Celia López‐Mollá Miguel Mayo‐Yanez Alfonso Medela Department of Otorhinolaryngology—Headand Neck Surgery Donostia University HospitalDonosti‐San SebastiánSpain Head&Neck Study Group of Young‐Otolaryngologists of the International Federations of Oto‐rhino‐laryngological Societies(YO‐IFOS) ParisFrance Biodonostia Health Research Institute San SebastiánSpain Department of Otorhinolaryngology Hospital Santa Creu I Sant PauUniversitatAutònoma de BarcelonaBarcelonaSpain Department of Otorhinolaryngology Doctor Peset University HospitalValenciaSpain Otorhinolaryngology—Head and Neck Surgery Department Complexo Hospitalario Universitario A Coruña(CHUAC)A CoruñaGaliciaSpain Clinical Research in Medicine International Center for Doctorate and Advanced Studies(CIEDUS)Universidade de Santiago deCompostela(USC)Santiago de CompostelaGaliciaSpain LEGIT Health BilbaoSpain

Introduction:Machine learning (ML)‐based facial nerve injury (FNI) forecasting grounded on multicentric data has not been released up to *** distinct ML models,random forest (RF),K‐nearest neighbor,and artificial neural network (ANN),for the prediction of FNI were evaluated in this ***:A retrospective,longitudinal,multicentric study was performed,including patients who went through parotid gland surgery for benign tumors at three different university ***:Seven hundred and thirty‐six patients were *** most compelling aspects related to risk escalation of FNI were as follows:(1) location,in the mid‐portion of the gland,near to or above the main trunk of the facial nerve and at the top part,over the frontal or the orbital branch of the facial nerve;(2) tumor volume in the anteroposterior axis;(3) the necessity to simultaneously dissect more than one level;and (4) the requirement of an extended resection compared to a lesser extended *** contrast,in accordance with the ML analysis,the size of the tumor (>3 cm),as well as gender and age did not result in a determining favor in relation to the risk of ***:The findings of this research conclude that ML models such as RF and ANN may serve evidence‐based predictions from multicentric data regarding the risk of ***:Along with the advent of ML technology,an improvement of the information regarding the potential risks of FNI associated with patients before each procedure may be achieved with the implementation of clinical,radiological,histological,and/or cytological data.

关键词： gland machine learning parotid personalized medicine surgery

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Unveiling the brain’s symphony:exploring the necessity and sufficiency of neural networks in behavior control

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Neural Regeneration Research 2025年第1期20卷 186-187页

作者： Fernando jose Bustos Instituto de Ciencias Biomedicas Facultad de Medicina y Facultad de Ciencias de la VidaUniversidad Andres BelloSantiagoChile Millennium Nucleus of Neuroepigenetics and Plasticity(EpiNeuro) SantiagoChile

Since the pioneering work by Broca and Wernicke in the 19th century,who examined individuals with brain lesions to associate them with specific behaviors,it was evident that behaviors are complex and cannot be fully attributable to specific brain areas ***,they involve connectivity among brain areas,whether close or *** that time,this approach was considered the optimal way to dissect brain circuitry and *** pioneering efforts opened the field to explore the necessity or sufficiency of brain areas in controlling behavior and hence dissecting brain ***,the connectivity of the brain and the mechanisms through which various brain regions regulate specific behaviors,either individually or collaboratively,remain largely *** animal models,researchers have endeavored to unravel the necessity or sufficiency of specific brain areas in influencing behavior;however,no clear associations have been firmly established.

关键词： behavior connectivity neural

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Experimental technique to analyze the influence of cutting conditions on specific energy consumption during abrasive metal cutting with thin discs

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Advances in Manufacturing 2022年第2期10卷 260-271页

作者： Muhammad Rizwan Awan Hernán a.gonzález Rojas jose I.Perat Benavides Saqib Hameed Department of Mechanical Engineering Universitat Politecnica de Catalunya(UPC)BarcelonaSpain Department of Electrical Engineering Universitat Politecnica de Catalunya(UPC)BarcelonaSpain

Specific energy consumption is an important indicatorfora better understanding of the machinability of *** present study aims to estimate the specific energy consumption for abrasive metal cutting with ultrathin discs at comparatively low and medium feed *** an experimental technique,the cutting power was measured at four predefined feed rates for S235JR,intermetallic Fe-Al(40%),and C45K with different thermal *** variation in the specific energy consumption with the material removal rate was analyzed through an empirical model,which enabled us to distinguish three phenomena of energy dissipation during material *** thermal treatment and mechanical properties of materials have a significant impact on the energy consumption pattern,its corresponding components,and cutting *** materials consume more specific cutting energy than brttle *** specific cutting energy is the minimum energy required to remove the material,and plowing energy is found to be the most significant phenomenon of energy dissipation.

关键词： Specific cutting energy Specific energy consumption Metal cutting with abrasive disc Abrasive cut of foperation Cutting intermetallic alloy Fe-Al(40%)

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Tribological performance of tributylmethylammonium bis(trifluoromethylsulfonyl)amide as neat lubricant and as an additive in a polar oil

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Friction 2019年第3期7卷 282-288页

作者： Rubén gonzález Diego RAMOS David BLANCO Alfonso FERNáNDEZ-gonzález jose L.VIESCA Mark HADFIELD Antolin HERNáNDEZ BATTEZ Department of Marine Science and Technology University of OviedoAsturias 33203Spain Department of Construction and Manufacturing Engineering University of OviedoAsturias 33203Spain Department of Physical and Analytical Chemistry University of OviedoAsturias 33006Spain Department of Design and Engineering Bournemouth UniversityPoole BH12 5BBUK

The ionic liquid(IL) tributylmethylammonium bis(trifluoromethylsulfonyl)amide([N4441][NTf2]) was used as neat lubricant and as an additive(1.5 wt%) in a polar oil to study its friction and wear reducing *** tests were completed for 90 minutes at room temperature and 100 °C in a reciprocating configuration at loads of 30 and 70 N,10 Hz-frequency,and 4 mm stroke *** volume was measured by confocal microscopy and the surface-IL interaction determined by *** main findings were that neat IL showed the best tribological behavior;the IL-containing mixture behaved similar to the base oil regarding friction,however outperformed the antiwear behavior of the base oil under higher temperature;surface-IL chemical interaction was found mainly at 100 °C.

关键词： ionic liquid additive friction wear polar oil

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Experimental study on lightweight expanded clay at particle level:Breakage of isolated grains

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Journal of Rock Mechanics and Geotechnical Engineering 2023年第7期15卷 1846-1858页

作者： Elías Roces-Alonso jose Estaire Miriam Martín-Ruiz Jesús gonzález-Galindo ETS de Ingenieros de Caminos Universidad Politécnica de MadridSpain Laboratorio de Geotecnia CEDEXMadridSpain

In this study,more than 1500 particles of lightweight expanded clay aggregate(LECA)are individually loaded up to breakage,following different patterns of contact(from 2 to 7)using a purpose-built ***,a statistical model for predicting the number of fragments into which a grain breaks as a function of the number of contacts and their diameter is *** number of fragments is found to follow a statistical binomial-type distribution function that depends on the number of *** addition,a model based on Bayesian networks,capable of assessing the number of fragments and their size(measured as normalized weight)as a function of the number of contacts,is *** proposed method is applicable when performing discrete element method(DEM)simulations on granular media in which grain breakage plays a relevant role.

关键词： Lightweight expanded clay aggregate(LECA) Grain fragmentation Grain breakage Biaxial grain load

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Epidemiological Evolution of Lung Cancer in the South of Spain from 1990 to 2010

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中国肺癌杂志 2018年第1期21卷 32-36页

作者： Alberto Caballero Vázquez Ana Dolores Romero Ortiz jose Manuel gonzález de Vega San Román Raimundo garcía del Moral Bernardino Alcázar Navarrete Interventional Pulmonology Unit Universitary Hospital Virgen de las NievesGranada Spain

Background: Changes in lung cancer has been characterized by the increase of cases among women and the increase in adenocarcinomas among other histological ***: Descriptive analysis of cases diagnosed with lung cancer in Hospital Virgen de las Nieves(Spain) from 1990 to 2010,based on five variables(age, sex, smoking, histology and pathological anatomy). The study establishes associations between these variables and compares the results with the ***: 2,026 patients were diagnosed with lung cancer in this period; 1,838 were males(90.7%) and 188 women(9.3%); 1,892 patients(93.4%) were smokers or ex-smokers and 134(6.6%) had never smoked; the most frequent non-small cell histology types were squamous cell carcinoma and adenocarcinoma and it was the most frequent neoplasia in women and were associated with a lower tobacco ***: The large majority of lung cancer cases is associated with a history of smoking tobacco and there are histopathological differences according to gender and cumulative tobacco smoke load.

关键词： Evolution

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Weak crossed biproducts and weak projections

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Science China Mathematics 2012年第7期55卷 1321-1352页

作者： FERNNDEZ VILABOA jose Manuel gonzlez RODRíGUEZ Ramon RODRíGUEZ RAPOSO Ana Belen Departamento de lxebra Universidad de Santiago de Compostela Departamento de Matemtica Aplicada II Universidade de Vigo Departamento de Matemticas Universidade da Coruna

In this paper, we present the general theory and universal properties of weak crossed biproducts. We prove that every weak projection of weak bialgebras induces one of these weak crossed structures. Finally, we comput... 详细信息

关键词： braided monoidal category preunit crossed product weak Hopf algebra weak projection weakcrossed biproduct

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Anchoring of 10-phenylphenothiazine to mesoporous silica materials:A water compatible organic photocatalyst for the degradation of pollutants

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Journal of Materials Science & Technology 2022年第8期103卷 134-143页

作者： Daniel gonzález-Muñoz Almudena Gómez-Avilés Carmen B.Molina Jorge Bedia Carolina Belver jose Alemán Silvia Cabrera Organic Chemistry Department Science FacultyUniversidad Autónoma de Madrid28049 MadridSpain Chemical Engineering Department Science FacultyUniversidad Autónoma de Madrid28049 MadridSpain Institute for Advanced Research in Chemical Sciences(IAdChem) Universidad Autónoma de Madrid28049 MadridSpain Inorganic Chemistry Department Science FacultyUniversidad Autónoma de Madrid28049 MadridSpain

The application of organic photocatalysts towards the oxidation of pollutants in water is hampered by different limitations such as their insolubility in the ***,we report that the grafting of a photoorganocatalyst into mesoporous silica materials is an ideal approach to obtain effective ***,the photocatalyst 10-phenylphenothiazine(PTH)was easily anchored into three different mesoporous silica-based materials(MSN,MSU-2 and SBA-15)with different particle sizes and pore sizes through an amide bond *** materials were characterized using IR analysis,solid-state X-ray diffraction,porosity and microscopy(SEM and TEM)techniques,showing that PTH is immobilized inside the pores of the materials and its optical properties are maintained after the *** homogeneous PTH was inactive in water media,the three photocatalytic materials were active for the degradation of ***-15-AP-PTH exhibited the highest catalytic performance towards the degradation of acetaminophen and diclofenac under solar irradiation,finding in this manner a new strategy for the decontamination of pollutants.

关键词： Organic semiconductors Silica support Solar photocatalysis Water treatment Pharmaceuticals

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Multiscale assessment of ground,aerial and satellite spectral data for monitoring wheat grain nitrogen content

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Information Processing in Agriculture 2023年第4期10卷 504-522页

作者： Joel Segarra Fatima Zahra Rezzouk Nieves Aparicio Jon gonzález-Torralba Iker Aranjuelo Adrian Gracia-Romero jose Luis Araus Shawn C.Kefauver Integrative Crop Ecophysiology Group Plant Physiology SectionFaculty of BiologyUniversity of BarcelonaBarcelona 08028Spain AGROTECNIO(Center for Research in Agrotechnology) Lleida 251981Spain Agro-technological Institute of Castilla y León(ITACyL) Valladolid 47071Spain Grupo AN Tajonar 31192NavarreSpain Instituto de Agrobiotecnología(IdAB) CSIC-Gobierno de NavarraMutilva Baja 31192PamplonaNavarreSpain

Wheat grain quality characteristics have experienced increasing attention as a central factor affecting wheat end-use products quality and human ***,in the last decades a reduction in grain quality has been ***,it is central to develop efficient quality-related phenotyping *** this sense,one of the most relevant wheat features related to grain quality traits is grain nitrogen content,which is directly linked to grain protein content and monitorable with remote sensing ***,the relation between nitrogen fertilization and grain nitrogen content(protein)plays a central role in the sustainability of *** aiming to develop efficient phenotyping tools using remote sensing instruments and to advance towards a field-level efficient and sustainable monitoring of grain nitrogen status,this paper studies the efficacy of various sensors,multispectral and visible red-greenblue(RGB),at different scales,ground and unmanned aerial vehicle(UAV),and phenological stages(anthesis and grain filling)to estimate grain nitrogen *** models were calculated using vegetation indices at each sensing level,sensor type and phenological ***,this study explores the up-scalability of the best performing model to satellite level Sentinel-2 equivalent *** found that models built at the phenological stage of anthesis with UAV-level multispectral cameras using red-edge bands outperformed grain nitrogen content estimation(R2=0.42,RMSE=0.18%)in comparison with those models built with RGB imagery at ground and aerial level,as well as with those built with widely used ground-level multispectral *** also demonstrated the possibility to use UAV-built multispectral linear models at the satellite scale to determine grain nitrogen content effectively(R2=0.40,RMSE=0.29%)at actual wheat fields.

关键词： Wheat Remote sensing Sentinel-2 Grain nitrogen content Phenotyping

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Predictive value of bleeding risk scores in elderly patients with atrial fibrillation and oral anticoagulation

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Journal of Geriatric Cardiology 2023年第9期20卷 684-692页

作者： Pablo Domínguez-Erquicia Sergio Raposeiras-Roubín Emad Abu-Assi Andrea Lizancos-Castro jose A Parada-Barcia Andrégonzález-garcía Ana Ledo-Piñeiro Vanesa Noriega-Caro Carla Iglesias-Otero AndrésÍñiguez-Romo Department of Cardiology University HospitalÁlvaro CunqueiroVigoSpain Health Research Institute Galicia Sur VigoSpain

BACKGROUND The predictive value of bleeding risk scores for atrial fibrillation in older patients is not as well *** goal of this study was to evaluate the predictive value of HASBLED,ORBIT and ATRIA for major bleeding(MB)and intracranial hemorrhage(ICH)in patients≥75 years with atrial fibrillation and oral anticoagulation(OAC).METHODS A retrospective unicenter study including patients≥75 years with atrial fibrillation(AF)and OAC.A total of 7613 patients≥75 years with AF and OAC included between 2014 and 2018(registry:NCT04364516).We analyzed the discriminative value of HASBLED,ATRIA and ORBIT scores for bleeding endpoints(major bleeding as primary endpoint and intracerebral hemorrhage as secondary).Cox regression was used to predict major bleeding with each scale and also for searching other variables potentially predictor of major *** discrimination was assessed using Harrell’s *** was assessed with goodness-of-fit test proposed by Gronnesby and *** During a mean follow up of 4.0 years(IQR:2.4–5.7 years),729 patients developed MB(2.61 per 100 patients/year)and 243 patients developed ICH(0.85 per 100 patients/year).Three scores showed a low discrimination for major bleeding,being ORBIT the best(HASBLED C statistic=0.557;ATRIA C statistic=0.568;ORBIT C statistic=0.595)and also a low discrimination for ICH(HASBLED C statistic=0.509;ATRIA C statistic=0.522;ORBIT C statistic=0.526).Among the variables that are part of the scores and other baseline characteristics,after multivariable adjustment only sex(male),dementia,prior admission for bleeding,anemia and liver disease were found as a predictors of *** In older patients under oral anticoagulation with atrial fibrillation,the risk scores HASBLED,ATRIA and ORBIT showed a weak discrimination for major bleeding and intracranial ***,other better alternatives should be evaluated for this purpose.

关键词： patients bleeding fibrillation

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