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Design and Implementation of a Rehabilitation Upper-limb Exoskeleton Robot Controlled by Cognitive and Physical Interfaces

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Journal of Bionic Engineering 2022年第5期19卷 1374-1391页

作者： Arturo Gonzalez‑Mendoza Ivett Quinones‑Uriostegui Sergio Salazar‑Cruz Alberto‑Isaac perez‑Sanpablo Ricardo lopez‑Gutierrez Rogelio Lozano LAFMIA UMI Center for Research and AdvancedStudies of National Polytechnic InstituteAv.Instituto Politecnico Nacional No.250807360 Mexico CityMexico Motion Analysis Lab National Institute of Rehabilitation Luis Guillermo Ibarra IbarraCalz.Mexico Xochimilco No.28914389 Mexico CityMexico CONACYT-CINVESTAV Av.Instituto Politecnico Nacional 250807360 Mexico CityMexico UTC-CNRS UMR Sorbonne UniversitesUTC-CNRS UMR7253 HeudiasycCompiegneFrance

This paper presents an upper limb exoskeleton that allows cognitive(through electromyography signals)and physical user interaction(through load cells sensors)for passive and active exercises that can activate neuroplasticity in the rehabilitation process of people who suffer from a neurological *** the exoskeleton to be easily accepted by patients who suffer from a neurological injury,we used the ISO9241-210:2010 as a methodology design *** the first steps of the design process,design requirements were collected from previous usability tests and ***,as a second step,a technological solution is proposed,and as a third step,the system was evaluated through performance and user *** part of the technological solution and to allow patient participation during the rehabilitation process,we have proposed a hybrid admittance control whose input is load cell or electromyography *** hybrid admittance control is intended for active therapy exercises,is easily implemented,and does not need musculoskeletal modeling to ***,electromyography signals classification models and features were evaluated to identify the best settings for the cognitive human–robot interaction.

关键词： Human Robot interaction Hybrid admittance control Surface electromyography Upper-limb exoskeletal robot

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Origami Fiction： Psychological Horror in Interactive Narrative

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Journal of Philosophy Study 2014年第3期4卷 210-215页

作者： Blanca Estela lopez perez Universidad Autonoma Metropolitana

One of the most relevant elements in contemporary narrative systems is the atmosphere creation. Even when talking about new digital media, interactive narratives can still be supported by strategies used by former media like cinema and television; namely, character design as well as the setting bonded to architectural space design. These elements are offered to the players through graphic representations that are intended to convey not only an uncanny atmosphere but also an aesthetic experience for psychological horror narratives in videogames. With narrative proposals close to interactive movies, titles like Heavy Rain manage to create a gloomy mood by using basic elements of style such as form, composition, and light, and also open the opportunity to get emotionally involved with the characters through everyday life choices. Even though Heavy Rain is not considered as an action videogame, its narrative audiovisual system is fully able to create enough tension and suspense in order to offer a quite intense aesthetic experience. However, most of its narrative resources are taken from cinema and television audiovisual strategies to tell stories and to hook the audience. Therefore, the study of former narrative systems both as language and human thought and psyche, could allow designers to create more effective interactive narratives for contemporary audiences.

关键词： narrative videogames space graphic representation

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Severe morbidity after pancreatectomy is accurately pre dicte d by preoperative pancreatic resection score(PREPARE): A prospective validation analysis from a medium-volume center

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Hepatobiliary & Pancreatic Diseases International 2018年第6期17卷 559-565页

作者： Mario Rodriguez-lopez Francisco J. Tejero-Pintor Baltasar perez-Saborido Asterio Barrera-Rebollo Martin Bailon-Cuadrado David Pacheco-Sanchez General and Digestive Surgery Department Rio-Hortega University Hospital

Background: Major morbidity in pancreatic surgery remains high. Different scores for predicting complications have been described. Preoperative pancreatic resection(PREPARE) score is based on objective preoperative variables and offers good predictive accuracy for Clavien ≥ III complications. This study aimed to validate this score and analyze other preoperative variables in a prospective study performed in a medium-volume center. Methods: A total of 50 pancreatic resections were included. Preoperative variables were registered and PREPARE was calculated. The main outcome was severe morbidity(Clavien ≥ III) up to 30 days after discharge. The secondary outcomes were length of stay(LOS) and readmission. Statistical validation was performed to compare severe morbidity rate among the scores categories. Association with other preoperative variables(not included in PREPARE) was also tested. Results: Of the 50 pancreatic resections, the severe morbidity was 34.0%, with median LOS of 11 days. Readmission rate was 25.5%. Severe morbidity rates according to PREPARE categories were 18.5% in lowrisk group, 41.7% in intermediate-risk group, and 63.6% in high-risk group, respectively( P = 0.023). The accuracy was 72%(Hosmer–Lemeshow, P = 0.86). ROC curve was obtained both for PREPARE score expressed as incremental values and categorized as the three risk groups, showing an area under curve(AUC) of 0.736(95% CI: 0.586–0.887; P = 0.007) and 0.712(95% CI: 0.555–0.869; P = 0.015), respectively. PREPARE was significant in multivariate analysis. Median LOS was statistically higher as PREPARE category increases(9, 11 and 15 days in low-, intermediate-and high-risk groups, respectively; P = 0.009). Readmission was not associated with any variables. Conclusions: PREPARE behaves as an independent risk factor for severe morbidity after pancreatic surgery. Score validation shows good accuracy prediction. Increasing PREPARE category is also associated with longer LOS.

关键词： Pancreatic surgery Morbidity Complications Preoperative pancreatic resection score Validation

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Low prevalence of germline hMSH6 mutations in colorectal cancer families from Spain

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World Journal of Gastroenterology 2005年第37期11卷 5770-5776页

作者： Ana Sánchez de Abajo Miguel de la Hoya Alicia Tosar Javier Godino Juan Manuel Fernández Jose lopez Asenjo Beatriz perez Villamil Pedro perez Segura Eduardo Diaz-Rubio Trinidad Caldes Laboratorio de Oncología Molecular Hospital Clinico San Carlos Madrid Spain Servicio de Anatomía Patológica Hospital Clinico San Carlos Madrid Spain Servicio de Oncología Médica Hospital Clinico San Carlos Madrid Spain

AIM: To investigate the prevalence and penetrance of hMSH6 mutations in Spanish HNPCC families that was negative for mutation in hMLH1 or ***: We used PCR-based DGGE assay and direct Sequencing to screen for hMSH6 gene in 91 HNPCC ***: we have identified 10 families with germ-line mutations in the DNA sequence. These mutations included two intronic variation, three missense mutation, one nonsense mutation, and four silent mutations. Among the 10 germ-line mutations identified in the Spanish cohort,8 were novel, perhaps, suggesting different mutational spectra in the Spanish population. Detailed pedigrees were constructed for the three families with a possible pathogenic hMSH6 mutation. The two silent mutations H388H and L758L, detected in a person affected of colorectal cancer at age 29, produce loss of the wild-type allele in the tumor sample. Immunohistochemical analysis showed that expression of MSH6 protein was lost only in the tumors from the carriers of V878A and Q263X ***: Altogether, our results indicate that disease-causing germ-line mutations of hMSH6 are very less frequent in Spanish HNPCC families.

关键词： HNPCC MMR hMSH6 MSI IHC SPANISH

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The importance of the bite angle of metal(Ⅲ) salen catalysts in the sequestration of CO_(2) with epoxides in mild conditions

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Green Chemical Engineering 2022年第2期3卷 180-187页

作者： Anna Vidal-lopez Sergio Posada-perez Miquel Sola Valerio D'Elia Albert Poater Institut de Quimica Computacional i Catalisi and Departament de Quimica Universitat de GironaC/Maria Aurelia Capmany6917003GironaCataloniaSpain Department of Chemistry Universitat Autonoma de BarcelonaCerdanyola del VallesCatalonia08193Spain Department of Materials Science and Engineering School of Molecular Science and EngineeringVidyasirimedhi Institute of Science and Technology(VISTEC)21210PayupnaiWang ChanThailand

Located in the middle of the fever to solve the problem of CO_(2)emissions in the environment,CO_(2)sequestration by reaction with epoxides is one of the key tools,as it not only fixes CO_(2),but also makes it functional by leading to cyclic ***,the results are focused specifically on the formation of cyclic organic carbonates catalyzed by metal-salen complexes,previously achieved with yttrium and scandium,that are compared with those of analogous complexes containing metals from the first transition series,such as cobalt or *** functional theory(DFT)calculations allow to determine whether this switch of metals will be feasible and provide the basis for instigating future experimental efforts in this *** calculations analyzing the structure and electronics of the catalysts allow us to give not only a clear picture of whether these catalysts will be efficient,but also allow us to assess which metal center is the most convenient and/or whether the catalytic reaction will occur under mild *** buried volume calculations with the SambVca packages shed light on the different catalytic pockets of monometallic first row transition metals *** III salen *** predictive catalysis results show that the bite O-M-O angle plays an essential role in the catalysis.

关键词： CO_(2)fixation Salen catalyst CO_(2)functionalization Cyclic carbonate DFT calculations Predictive catalysis

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Raman-IR vibrational and XRD characterization of ancient and modern mineralogy from volcanic eruption in Tenerife Island： Implication for Mars

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Geoscience Frontiers 2016年第4期7卷 673-681页

作者： E.A.Lalla G.lopez-Reyes A.Sansano A.Sanz-Arranz j.Martinez-Frias J.Medina F.Rull-perez department of physics faculty of science university of la laguna san cristobal de la laguna santa cruz de tenerifeCP 38206 spain Unidad Asociada al Centro de Astrobiologfa CSIC-INTA Associated to the NASA Astrobiology Center-Instituto Nacional de Tecnica Aeroespacial Torrejon de ArdozCP 28850MadridSpain Department of Earth Dynamics and Observation lnstituto de Ceociencias IGEO-(CSIC-UCM)Facultad de Ciencias Geologicas.Ciudad UniversitariaCP 28040MadridSpain

A detailed vibrational Raman-lR spectroscopic and diffractional analyses have been performed on basalts from two locations from Tenerife Island：（1） the Arenas Negras volcano which belongs to the historical eruption not showing visible alteration and （2） Pillow Lavas zone from Anaga Massif which shows a clearly fluid-rock interaction caused by submarine alteration. These places have been extensively studied due to its similarity with the surface of Mars. The analysis is based on the mineral detection of selected samples by a Micro-Raman study of the materials. The complementary techniques have confirmed the mineralogy detected by the Raman measurement. The results show a volcanic environment behavior with primary phases like olivine, pyroxene, and feldsparJplagioclase. Moreover, the presence of accessory minerals or secondary mineralization like phosphate, iron oxides, zeolite or carbonates shows the alteration processes on each outcrop. The variation in the crystallinity and amorphous phases is related to fluid-rock interaction caused by hydrothermal episodes and external weathering processes, which shows several analogies with the ancient volcanic activity from Mars.

关键词： Mars Volcanoes Terrestrial analog Raman spectroscopy Tenerife Island Mineralogy

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Preoperative pancreatic resection score:a preliminary prospective validation from Spain

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Hepatobiliary & Pancreatic Diseases International 2016年第6期15卷 667-668页

作者： Mario Rodriguez-lopez Martin Bailon-Cuadrado Francisco J Tejero-Pintor Baltasar perez-Saborido Enrique Asensio-Diaz Asterio Barrera-Rebollo General and Digestive Surgery Department Rio Hortega University HospitalDulzaina 247012ValladolidSpain

To the Editor：We read with outstanding interest the article by Celik et al. It is the first external description of the Hamburg＇s preoperative pancreatic resection （PREPARE） score since it was published in 2014 by Uzunoglu et al. According to the latter authors, it is necessary to stratify risk of major morbidity and mortality before performing a pancreatic resection, and PREPARE score is a simple index, validated in a multicenter cohort of patients undergoing this group of technically demanding procedures.

关键词： Preoperative pancreatic resection score

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Highly accessible aqueous synthesis of well-dispersed dendrimer type platinum nanoparticles and their catalytic applications

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Nano Research 2019年第5期12卷 1083-1092页

作者： Adrian Fernandez-Lodeiro Jamila Djafari David lopez-Tejedor Carlos perez-Rizquez Benito Rodriguez-Gonzalez Jose Luis Capelo Jose M.Palomo Carlos Lodeiro Javier Fernandez-Lodeiro BIOSCOPE Group LAQV@REQUIMTEChemistry DepartmentFaculty of Science and TechnologyUniversity NOVA of LisbonCaparica CampusCaparica 2829-516Portugal PROTEOMASS Scientific Society Rua dos InventoresMadan ParqueCaparica CampusCaparica 2829-516Portugal Department of Biocatalysis Institute of Catalysis(CSIC)MadridSpainMarie Curie 2CantoblancoUAM CampusMadrid 28049Spain Scientific and Technological Research Assistance Center(CACTI) University of VigoLagoas-MarcosendeVigo 36310Spain

The application of novel methodologies to the synthesis of nanomaterials is still a challenge in many different technological and scientific *** efficient and reproducible synthetic methodologies,that produce fewer residues and reduce the cost of raw materials must be *** the present work,we have explored the attractive possibility to apply the cheap iron (Ⅱ) sulphate salt in the reduction process of the K2PtCl4 to produce colloids *** synthesis took places in water and was assisted by sodium citrate (SC) using polyvinylpyrrolidone (PVP) as a *** adjustment of this novelty process allows obtaining well-dispersed and sub-20 nm dendrimer-type platinum nanoparticles (Pt D-NPs).The nano-dendrimers produced have been characterized using dynamic light scattering (DLS),transmission electron microscopy (TEM),high-resolution TEM (HR-TEM),XRD spectroscopy,inductive couple plasma (ICP) analysis,Fourier transform infrared (FT-IR) and ultraviolet-visible (UV-vis) *** conformational results derived from the size and shape will be *** application of the Pt D-NPs has been explored in the reduction of p-nitrophenol (p-NP) to p-aminophenol (p-AP) in aqueous media at room temperature obtained TOF value of 253 min^-***,our Pt D-NPs were tested as artificial metalloenzyme showing catechol oxidase activity for oxidation of L-DOPA.

关键词： platinum dendrimer NPs catalytic application green synthesis cateohol oxidase-like activity

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Mid and late Holocene forest fires and deforestation in the subalpine belt of the Iberian range,northern Spain

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Journal of Mountain Science 2016年第10期13卷 1760-1772页

作者： Jose M.GARCIA-RUIZ Yasmina SANJUAN Graciela GIL-ROMERA Penelope GONZALEZ-SAMPERIZ Santiago BEGUERIA Jose ARNAEZ Paz COBA-perez Amelia GOMEZ-VILLAR Javier ALVAREZ-MARTINEZ Noemi LANA-RENAULT Estela perez-CARDIEL Carlos lopez DE CALLE Instituto Pirenaico de Ecologfa Consejo Superior de Investigaciones Cientificas(IPE-CSIC)Campus de Aula DeiP.O.Box 13.03450.080-ZaragozaSpain Estacion Experimental de Aula Dei Consejo Superior de Investigaciones Cientificas(EEAD-CSIC)Campus de Aula DeiP.O.Box 13.03450.080-ZaragozaSpain Area of Physical Geography University ofLa Rioja26.004-LogronoSpain Centro de Investigaciones en Geografia Ambiental Universidad Nacional Autonoma de MexicoUnidad MoreliaAntigua Carretera a Patzcuaro 870158190-MoreliaMichoacanMexico Departamento de Geografia y Geologia Faeultad de Filosofia y LetrasUniversidad de LeonCampus de Vegazana24.071-LeonSpain Departamento de Ingenieria Agricola y Forestal Universidad de ValladolidCampus La Yutera34.071-PalenciaSpain Department of Geography and Land Management University of Zaragoza50.009-ZaragozaSpain Freelance archaeologist Auda.Colon426003-LogronoSpain

The conversion of subalpine forests into grasslands for pastoral use is a well-knownphenomenon, although for most mountain areas the timing of deforestation has not been determined. The presence of charcoal fragments in soil profiles affected by shallow landsliding enabled us to date the occurrence of fires and the periods of conversion ofsubalpine forest into grasslands in the Urbión Mountains, Iberian Range, Spain. We found that the treeline in the highest parts of the northwestern massifs of the Iberian Range(the Urbión, Demanda, Neila, and Cebollera massifs) is currently between 1500 and 1600 m a.s.l., probably because of pastoral use of the subalpine belt, whereas in the past it would have reached almost the highest divides(at approximately 2100–2200 m a.s.l.). The radiocarbon dates obtained indicate that the transformation of the subalpine belt occurred during the Late Neolithic, Chalcolithic, Bronze Age, Iron Age, and Middle Ages. Forest clearing was probably moderate during fires prior to the Middle Ages, as the small size of the sheep herds and the local character of the markets only required small clearings, and therefore more limited fires. Thus, it is likely that the forest recovered burnt areas in a few decades; this suggests the management of the forest and grasslands following a slash-andburn system. During the Middle and Modern Ages deforestation and grassland expansion affected most of the subalpine belt and coincided with the increasing prevalence of transhumance, as occurred in other mountains in the Iberian Peninsula(particularly the Pyrenees). Although the occurrence of shallow landslides following deforestation between the Neolithic and the Roman Period cannot be ruled out, the most extensive shallow landsliding processes would have occurred from the Middle Ages until recent times.

关键词： Forest fires Holocene Subalpinegrasslands Shallow landslides Landscape changes Iberian Range

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Phase Ⅱ trial of CDK4/6 inhibitor palbociclib in advanced sarcoma based on mRNA expression of CDK4/CDKN2A

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Signal Transduction and Targeted Therapy 2023年第11期8卷 5518-5527页

作者： Javier Martin-Broto Jeronimo Martinez-Garcia David SMoura Andres Redondo Antonio Gutierrez Antonio lopez-Pousa Javier Martinez-Trufero Isabel Sevilla Roberto Diaz-Beveridge Maria Pilar Solis-Hernandez Amancio Carnero Marco perez David Marcilla Jesus Garcia-Foncillas Pablo Romero Javier Fernandez-Jara Daniel lopez-lopez Ivan Arribas Nadia Hindi Health Research Institute-Fundación Jiménez Díaz University Hospital Universidad Autónoma de Madrid(IIS-FJDUAM)28040MadridSpain Medical Oncology Department Fundación Jimenez Diaz University Hospital28040MadridSpain General de Villalba University Hospital 28400MadridSpain Medical Oncology Department University Hospital Virgen de la Arrixaca30120MurciaSpain Department of Medical Oncology Hospital Universitario La Paz-IdiPAZP.Castellana26128046MadridSpain Hematology Department University Hospital Son Espases07120MallorcaSpain Medical Oncology Department Sant Pau Hospital08025BarcelonaSpain Medical Oncology Department University Hospital Miguel Servet50009ZaragozaSpain Investigación Clínica y Traslacional en Cáncer/Instituto de Investigaciones Biomédicas de Malaga(IBIMA)/Hospitales Universitarios Regional y Virgen de la Victoria de Malaga MalagaSpain Medical Oncology Department Hospital Universitari i Politècnic La Fe46026ValenciaSpain Medical Oncology Department Central University Hospital of Asturias33011OviedoSpain Instituto de Biomedicina de Sevilla(IBiS HUVRCSICUS)41013SevillaSpain Pathology Department Virgen del Rocio University Hospital41013SevillaSpain Radiology Department Fundación Jimenez Diaz University Hospital28040MadridSpain Computational Medicine Platform Fundación progreso y salud(FPS)Hospital Virgen del Rocío41013SevilleSpain Bioinformatics in Rare Diseases(BiER).Centro de Investigación Biomédica en Red de Enfermedades Raras(CIBERER) FPSHospital Virgen del RocioSevillaSpain Universitat de València-ERI-CES 46010ValenciaSpain

Cyclin-dependent kinases 4 and 6(CDK4/6)inhibitors demonstrated activity in terms of progression-free survival(PFS)in advanced dedifferentiated liposarcoma(DD-LPS),a sarcoma with CDK4 ***4 overexpression is by far more common than amplification in sarcomas and it might be a rational target for CDK *** investigators of this study found that CDK4 overexpression,while not of CDKN2A,was the most consistent predictive factor for palbociclib efficacy in *** adult-type soft-tissue sarcoma,excluding DD-LPS,or bone sarcoma patients,progressing after at least one systemic line,whose tumors overexpressed CDK4,but not CDKN2A at baseline biopsy,were accrued in this single-arm phase II trial(EudraCT number:2016-004039-19).With the main endpoint of a 6-month PFS rate,40%was considered promising in this *** was administered orally at 125 mg/day for 21 days in 28-day cycles.A total of 214 patients with 236 CDK4/CDKN2A determinations were assessed for prescreening,archival material(141),and screening,baseline biopsy(95).There were 28(29%)with favorable mRNA profiles from 95 screened patients at *** 23 enrolled patients,21 evaluable,the 6-month PFS rate was 29%(95%CI 9–48),and there were 6 patients out of 21 with a PFS longer than 6 *** median PFS and overall survival were 4.2(95%CI 3.6–4.8)and 12(95%CI 8.7–15.4)months,*** research showed a significant correlation between CDK4 mRNA and protein *** was active in a variety of sarcoma subtypes,selected by CDK4/CDKN2A,and deserves further investigation in the sarcoma context.

关键词： CDKN2A sarcoma CDK4

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