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Current Zoology 2021年第5期67卷 473-479页

作者： Anders Pape MøLLER diego GIL Wei LIANG Ecologie Systematique Evolution Universite Paris-SudCNRSAgroParisTechUniversite Paris-SaclayOrsay CedexF-91405France Ministry of Education Key Laboratory for Biodiversity Sciences and Ecological Engineering College of Life SciencesBeijing Normal UniversityBeijing100875China Departamento de Ecologia Evolutiva Museo Nacional de Ciencias Naturales(CSIC)MadridE-28006Spain and Ministry of Education Key Laboratory for Ecology of Tropical Islands College of Life SciencesHainan Normal UniversityHaikou571158China

Hole-nesting tits belonging to the family Paridae produce a hissing display that resembles the exhalatory hiss of a *** a predatory animal enters the nest hole of a tit,tits often hiss vigorously,while lunging their head forward and shaking their wings and tail,until the intruder *** assessed the acoustic similarity between such hiss calls from 6 species of tits,snake hisses,and tit syllables used in alarm vocalizations,as well as white noise as a *** hiss calls showed a high degree of similarity with snake hisses from 3 different snake *** hisses had lower similarity to syllable alarm calls,suggesting convergence of tit hisses in their spectral *** calls would only be effective in protecting nest boxes if nest predators responded to these *** order to test this hypothesis,we trained individual Swinhoe’s striped squirrels,Tamiops swinhoei hainanus,a common predator of egg and nestling tits,to feed at feeders in proximity to nest *** compared the aversive response of squirrels to tit’s hiss calls and white noise,presented in random *** showed a higher degree of avoidance of feeders when hiss calls were played back than when white noise was *** conclusion,our study suggests that hole-nesting birds have evolved convergent snake-like hiss calls,and that predators avoid to prey on the contents of nest boxes from which snake-like hisses emerge.

关键词： frequency-dependent selection hiss call mimicry squirrels tits

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Structure–activity relationship in Ti phosphate-derived photocatalysts for H2 evolution

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Journal of Energy Chemistry 2017年第2期26卷 295-301页

作者： diego Mateo Francisco Gonell Josep Albero Avelino Corma Hermenegildo García Instituto de Tecnología Química Universitat Politècnica de València-Consejo superior de Investigaciones CientíficasAvenido de los Naranjos s/n46022 ValenciaSpain

Photocatalytic Hproduction has emerged as one of the most clean and promising renewable energy sources. In spite of the efforts to obtain efficient photocatalysts able to produce Hfrom Sun light and water, there is still the need to prepare cheaper and environmental friendlier photocatalysts. Phosphatebased materials could be good candidates to fulfill these requirements. In this manuscript we have prepared a set of mixed Ti/Tivalence, open-framework titanium phosphates（of-TiPO） and mixed titanium oxide/phosphate derivatives（cr-Ti P）, correlating their structure and composition with the photocatalytic activity for Hproduction. We determined that mixed titanium oxide/phosphate crystalline phases produced enhanced Hevolution under Sun simulated light irradiation than mixed Ti/Tivalence, open-framework titanium phosphates and titanium oxide phases.

关键词： Photocatalysis Hydrogen generation Semiconductor

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FusionMLS:Highly dynamic 3D reconstruction with consumergrade RGB-D cameras

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Computational Visual Media 2018年第4期4卷 287-303页

作者： Siim Meerits diego Thomas Vincent Nozick Hideo Saito Department of Information and Computer Science Keio University Department of Advanced Information Technology Kyushu University LIGM UMR 8049Universit'e Paris-Est Marne-la-Vall'ee Japanese–French Laboratory for Informatics CNRS

Multi-view dynamic three-dimensional reconstruction has typically required the use of custom shutter-synchronized camera rigs in order to capture scenes containing rapid movements or complex topology changes. In this paper, we demonstrate that multiple unsynchronized low-cost RGB-D cameras can be used for the same purpose. To alleviate issues caused by unsynchronized shutters, we propose a novel depth frame interpolation technique that allows synchronized data capture from highly dynamic 3 D scenes. To manage the resulting huge number of input depth images, we also introduce an efficient moving least squares-based volumetric reconstruction method that generates triangle meshes of the scene. Our approach does not store the reconstruction volume in memory,making it memory-efficient and scalable to large *** implementation is completely GPU based and works in real time. The results shown herein, obtained with real data, demonstrate the effectiveness of our proposed method and its advantages compared to stateof-the-art approaches.

关键词： 3D reconstruction RGB-D cameras motion capture GPU

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A Script-Based Prototyping Framework to Boost Agile-UX Developments

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Journal of Computer Science & Technology 2016年第6期31卷 1246-1261页

作者： Pedro Luis Mateo Navarro Gregorio Martinez Perez diego Sevilla Ruiz Catedra Sociedad Anonima de Electrdnica Submarina ( SAES) Laboratories University of Murcia Murcia 30100 Spain

Prototypes are described as a successful mechanism to incorporate user-experience design （UX） into Agile de- velopments, but their integration into such developments is not exempt from difficulties. Prototypes and final applications are often developed using different tools, which hinders the collaboration between designers and developers and also compli- cates reuse. Moreover, integrating stakeholders such as clients and users into the Agile process of designing, evaluating, and refining a prototype is not straightforward mainly because of its iterative nature. In an attempt to tackle these problems, this work presents the design and implementation of a new framework in which scripting languages are used to code prototyped behaviors. Prototyping is then treated as a separate aspect that coexists and runs together with final functionality. Using this framework communication is enhanced because designers and developers work in parallel on the same software artifact. Prototypes are fully reused and iteratively added with final functionality while prototyped behaviors are removed. They can be also modified on the fly to implement participatory design techniques.

关键词： prototype Agile development aspect-oriented development scripting language participatory design

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Monitoring dynamics of defects and single Fe atoms in N-functionalized few-layer graphene by in situ temperature programmed scanning transmission electron microscopy

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Journal of Energy Chemistry 2022年第1期31卷 520-530,I0014页

作者： Rosa Arrigo Takeo Sasaki June Callison diego Gianolio Manfred Erwin Schuster School of Science Engineering and EnvironmentUniversity of SalfordManchester M54WTUK Diamond Light Source Harwell Science and Innovation CampusDidcot 0X1/ODEUK JEOL UK Ltd.JEOL House 1-2 Silver CourtWatchmeadWelwyn Garden CityHerts AL71LTUK Department of Chemistry University College London20 Gordon StreetLondon WC1H OAJUK UK Catalysis Hub Research Complex at Harwell(RCaH)Rutherford Appleton LaboratoryHarwell Oxon 0X11 OFAUK Johnson Matthey Technology Centre Reading RG49NH.UK

In this study,we aim to contribute an understanding of the pathway of formation of Fe species during top-down synthesis of dispersed Fe on N-functionalized few layer graphene,widely used in *** use X-ray absorption spectroscopy to determine the electronic structure and coordination geometry of the Fe species and in situ high angle annular dark field scanning transmission electron microscopy combined with atomic resolved electron energy loss spectroscopy to localize these,identify their chemical configuration and monitor their dynamics during thermal *** show the high mobility of peripheral Fe atoms,first diffusing rapidly at the trims of the graphene layers and at temperatures as high as 573 K,diffusing from the edge planes towards in-plane locations of the graphene layers forming three-,four-coordinated metal sites and more complexes polynuclear Fe *** process occurs via bond C-C breaking which partially reduces the extension of the graphene ***,the vast majority of Fe is segregated as a metal *** dynamic interconversion depends on the structural details of the surrounding graphitic environment in which these are formed as well as the Fe loading.N species appear stabilizing isolated and polynuclear Fe species even at temperatures as high as 873 *** significance of our results lies on the fact that single Fe atoms in graphene are highly mobile and therefore a structural description of the electroactive sites as such is insufficient and more complex species might be more relevant,especially in the case of multielectron transfer *** we provide the experimental evidence of the formation of these polynuclear Fe-N sites and their structural characteristics.

关键词： HAADF-STEM Single Fe atom sites N-doped Few-layer graphene Dinuclear Fe species

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Adipose-derived mesenchymal stem/stromal cells:from the lab bench to the basic concepts for clinical translation

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BIOCELL 2018年第3期42卷 67-77页

作者： Yesica Romina FRONTINI-LóPEZ Aldana Daniela GOJANOVICH diego MASONE diego Martín BUSTOS Marina UHART Laboratorio de Integración de Señles Celulares.IHEM-CONICET Universidad Nacional de Cuyo MendozaArgentina Facultad de Ingeniería Universidad Nacional de CuyoMendozaArgentina Facultad de Ciencias Exactas y Naturales Universidad Nacional de CuyoMendozaArgentina

In the last years,much work has shown that the most effective repair system of the body is represented by stem cells,which are defined as undifferentiated precursors that own unlimited or prolonged self-renewal ability,which also have the potential to transform themselves into various cell types through *** tissues that form the body contain many different types of somatic cells,along with stem cells that are called‘mesenchymal stem(or stromal)cells’(MSC).In certain circumstances,some of these MSC migrate to injured tissues to replace dead cells or to undergo differentiation to repair *** discovery of MSC has been an important step in regenerative medicine because of their high ***,the finding of a method to isolate MSC from adipose tissue,so called‘adipose-derived mesenchymal stem cells’(ASC),which share similar differentiation capabilities and isolation yield that is greater than other MSC,and less bioethical concerns compared to embryonic stem cells,have created self-praised publicity to procure almost any treatment with ***,we review the current techniques for isolation,culture and differentiation of human ASC(hASC),and describe them in *** also compile some advantages of the hASC over other stem cells,and provide some concepts that could help finding strategies to promote their therapeutic efficiency.

关键词： hASC Tissue regeneration Cell therapy

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Platelet-rich plasma,an adjuvant biological therapy to assist peripheral nerve repair

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Neural Regeneration Research 2017年第1期12卷 47-52页

作者： Mikel Sánchez Ane Garate diego Delgado Sabino Padilla Arthroscopic Surgery Unit Hospital Vithas San JoseVitoria-GasteizSpain Department of Biomedical Engineering University of MinnesotaMinneapolisMNUSA BTI Biotechnology Institute Vitoria-GasteizSpain

Therapies such as direct tension-free microsurgical repair or transplantation of a nerve autograft,are nowadays used to treat traumatic peripheral nerve injuries（PNI）,focused on the enhancement of the intrinsic regenerative potential of injured ***,these therapies fail to recreate the suitable cellular and molecular microenvironment of peripheral nerve repair and in some cases,the functional recovery of nerve injuries is ***,new biomedical engineering strategies based on tissue engineering approaches through molecular intervention and scaffolding offer promising outcomes on the *** this sense,evidence is accumulating in both,preclinical and clinical settings,indicating that platelet-rich plasma products,and fibrin scaffold obtained from this technology,hold an important therapeutic potential as a neuroprotective,neurogenic and neuroinflammatory therapeutic modulator system,as well as enhancing the sensory and motor functional nerve muscle unit recovery.

关键词： peripheral nerve injuries(PNI) Schwann cells axons platelet-rich plasma biomolecules fibrin scaffold intraneural perineural microenvironment

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Intragastric injection of botulinum toxin for the treatment of obesity. Where are we?

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World Journal of Gastroenterology 2008年第12期14卷 1805-1809页

作者： diego Garcia-Compean Hector Maldonado Garza Department of Gastroenterology Faculty of Medicine University Hospital. Ave Madero y Gonzalitos Col Mitras Centro Monterrey 64700 Mexico

Obesity has reached epidemic proportions particularly in western countries. Most non-surgical treatments of this condition are disappointing. Since 2005, several studies evaluating the effect of Botulinum Toxin type A (BT-A) in gastric antrum by means of endoscopy for the treatment of obesity have been published. This treatment modality was based on the observation that gastric injection of BT-A in laparatomized rats induced a significant reduction of food intake and body weight. Nowadays, 6 studies have been published yielding conflicting results. Differences in selection of patients, doses of BT-A, method of administration of the toxin and instruments of evaluation of some parameters among these studies may be the cause of divergent results. We discuss herein some important features of these studies pointing out on differences among them. At the same time, based on the knowledge of physiological characteristics of normal and abnormal gastric function related with feeding, we discuss the probable causes of failure observed in these trials. Finally, we give some guidelines concerning the way that future research in this field may follow, not without calling attention to disadvantages of this treatment.

关键词： Botulinum toxin Obesity Gastric emptying Gastric motility Gastroparesis

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Tandem pore TWIK-related potassium channels and neuroprotection

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Neural Regeneration Research 2019年第8期14卷 1293-1308页

作者： J.Antonio Lamas diego Fernández-Fernández Laboratory of Neuroscience Biomedical Research Center (CINBIO) University of Vigo

TWIK-related potassium channels (TREK) belong to a subfamily of the two-pore domain potassium channels family with three members, TREK1, TREK2 and TWIK-related arachidonic acid-activated potassium channels. The two-pore domain potassium channels is the last big family of channels being discovered, therefore it is not surprising that most of the information we know about TREK channels predominantly comes from the study of heterologously expressed channels. Notw让hstanding, in this review we pay special attention to the limited amount of information available on native TREK-like channels and real neurons in relation to neuroprotection. Mainly we focus on the role of free fatty acids, lysophospholipids and other neuroprotective agents like riluzole in the modulation of TREK channels, emphasizing on how important this modulation may be for the development of new therapies against neuropathic pain, depression, schizophrenia, epilepsy, ischemia and cardiac complications.

关键词： TREK channels TREK-1 TREK-2 TRAAK neuroprotection free fatty acids lysophospholipids riluzole

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Lower marine productivity increases agonistic interactions between sea lions and fur seals in Northern Pacific Patagonia

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Current Zoology 2022年第6期68卷 657-666页

作者： Felipe MONTALVA Hector PAVES diego PEREZ-VENEGAS Karin G BARRIENTOS E Carola VALENCIA diego MIRANDA-URBINA Mauricio SEGUEL Facultad de Ciencias Biologicas Pontificia Universidad Catolica de ChileSantiagoChile Departamento de Ciencias Basicas Facultad de CienciasUniversidad Santo TomasOsornoChile Centro de Investigacion y Gestion de Recursos Naturales(CIGREN) Instituto de BiologıaFacultad de CienciasUniversidad de ValparaısoValparaısoChile Programa de Doctorado en Ciencias Agrarias Escuela de Graduados de laFacultad de Ciencias Agrarias y AlimentariasUniversidad Austral de ChileValdiviaChile Facultad de Medicina Veterinaria Sede PatagoniaUniversidad San SebastianPuerto MonttChile Instituto de Ciencias Biologicas Universidad de TalcaTalcaChile Department of Pathobiology Ontario Veterinary CollegeUniversity of GuelphGuelphCanada

Interspecific interactions are key drivers of individual and population-level fitness in a wide range of ***,in marine ecosystems,it is relatively unknown which biotic and abiotic factors impact behavioral interactions between competing *** assessed the impact of weather,marine productivity,and population structure on the behavioral agonistic interactions between South American fur seals(SAFSs),Arctocephalus australis,and South American sea lions(SASLs),Otaria byronia,in a breeding colony of *** hypothesized that agonistic interactions between SAFSs and SASLs respond to biotic and abiotic factors such as SAFS population structure,marine productivity,and *** found that SASL and SAFS interactions almost always resulted in negative impacts on the social structure or reproductive success of the SAFS *** adult males initiated stampedes of SAFS and/or abducted and predated SAFS *** SAFS males abundance and severe weather events were negatively correlated with agonistic interactions between ***,proxies for lower marine productivity such as higher sea surface temperature and lower catches of demerso-pelagic fish were the most important predictors of more frequent agonistic interactions between SAFS and *** the current scenario of decline in marine biomass due to global climate change and overfishing,agonistic interactions between competing marine predators could increase and exacerbate the negative impacts of environmental change in these species.

关键词： interspecific interactions climate change Guafo Island sea surface temperature South American fur seal South American sea lion

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