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Advancing Wound Filling Extraction on 3D Faces:An Auto-Segmentation and Wound Face Regeneration Approach

Computer Modeling in Engineering & Sciences 2024年第5期139卷 2197-2214页

作者： Duong Q.Nguyen t.inh D.le Phuong D.Nguyen Nga t.K.le H.Nguyen-Xuan Department of Mathematics and Statistics Quy Nhon UniversityQuy Nhon City55100Viet Nam Applied Research institute for Science and technology Quy Nhon UniversityQuy Nhon City55100Viet Nam CiRtECH institute HUTECH UniversityHo Chi Minh City72308Viet Nam

Facial wound segmentation plays a crucial role in preoperative planning and optimizing patient outcomes in various medical *** t.is paper,we propose an efficient approach for automating 3D facial wound segmentation using a two-stream graph convolutional *** method leverages the Cir3D-FaiR dataset and addresses the challenge of data imbalance through extensive experimentation with different loss *** achieve accurate segmentation,we conducted thorough experiments and selected a high-performing model from the *** selectedmodel demonstrates exceptional segmentation performance for complex 3D facial ***,based on the segmentation model,we propose an improved approach for extracting 3D facial wound fillers and compare it to the results of the previous *** method achieved a remarkable accuracy of 0.9999993% on the test suite,surpassing the performance of the previous *** t.is result,we use 3D printing technology to illustrate the shape of the wound *** outcomes of t.is study have significant.implications for physicians involved in preoperative planning and intervention *** automating facial wound segmentation and improving the accuracy ofwound-filling extraction,our approach can assist.in carefully assessing and optimizing interventions,leading to enhanced patient ***,it cont.ibutes to advancing facial reconst.uction techniques by utilizing machine learning and 3D bioprinting for printing skin tissue *** source code is available at https://***/SiMOGroup/WoundFilling3D.

关键词： 3D printing technology face reconst.uction 3D segmentation 3D printed model

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Clinical validation of the early embryo viability assessment system: Analysis for the blastocyst morphology and pregnancy outcomes

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Asian pacific Journal of Reproduction 2024年第5期13卷 219-227页

作者： Vu D Hop An M Cuong Phi t t Anh Nguyen t L Huong le Hoang Nguyen V Hanh Assisted Reproductive technology Centre Tam Anh General HospitalHanoiVietnam institute of Biotechnology Vietnam Academy of Science and TechnologyHanoiVietnam

Objective:to determine the relationship between the early embryo viability assessment(EEVA)and blastocyst morphological parameters and pregnancy ***:t.is retrospective cohort study was conducted on 291 intracytoplasmic sperm injection cycles including 2522 embryos with indications of prolonging embryo culture to the blastocyst stage in the Genea embryo review incubator,and 511 single vit.ified-warmed blastocyst transfer cycles from January 2020 to June *** EEVA system produced an EEVA score from E1(best)to E5(worse)for the potential of blastocyst *** morphology was *** association between the EEVA score and each type of blastocyst morphology,implantation rate,clinical pregnancy,and ongoing pregnancy were assessed using generalized estimating ***:the inner cell mass A(iCM A),trophectoderm A(tE A),blastocoele expansion degree of 3,4,5,6,7 rates were higher with lower the EEVA *** adjusted odd ratio(aOR)(E5 vs E1)was 0.3 for iCM A,0.174 for tE A and 0.210 for BL3,4,5,6,7(all Pting a significant association between lower EEVA scores and improved embryo *** implantation,clinical pregnancy,and ongoing pregnancy rate were also higher with lower the EEVA *** aOR of E5 vs E1 was 0.245 for implantation,0.185 for clinical pregnancy and 0.200 for ongoing pregnancy rate(Pions:there were associations between blastocyst morphology,pregnancy outcome and EEVA *** good blastocyst morphology and pregnancy outcomes are higher with lower the EEVA score.

关键词： Automated embryo assessment Blastocyst Early embryo viability assessment Genea embryo review incubator

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Preparation of microparticles and nanoparticles using membrane-assisted dispersion,micromixing,and evaporation processes

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Particuology 2024年第1期84卷 30-44页

作者： Goran t.Vladisavljevic Chemical Engineering Department Loughborough UniversityLoughboroughLeicestershire LE113TUUnited Kingdom

Synthetic microporous membranes are increasingly used for energy-efficient and controlled production of micro-and nanoparticles and micro-and nanoemulsions with tuneable morphology and physico-chemical properties through various micromixing,emulsification,and evaporation *** emul-sification processes,the membrane pores are used for dispersed phase injection and size-controlled generation of droplets and droplet-templated *** micromixing processes,membrane is utilised as a micromixer for mixing two miscible liquids,usually solvent and antisolvent-rich solutions,which leads to the creation of supersaturation and subsequent nanoprecipitation or *** mem-brane evaporation processes,membrane is used to prevent phase dispersion while allowing efficient molecular diffusion of solvent and/or antisolvent vapour through gas-filled *** dispersion processes can be operated continuously by decoupling shear stress on the membrane surface from cross flow using tube insets,flow pulsations,swirling flow,membrane oscillations or membrane *** generation and solidification can be performed continuously in a single pass by connecting membrane module with a downstream *** dispersion processes can be used for pro-duction of nanoparticles such as nanovesicles(liposomes,micelles,ethosomes,and niosomes),nanogels,polymeric,lipid and metallic nanoparticles,and *** main advantages of membrane-assisted particle generation are in low energy consumption,controlled geometry and hydrodynamic conditions at the microscale level,flexible throughput due to modular and scalable design of membrane devices,and a wide choice of available microporous membranes with various wall porosities,wetta-bilities,pore sizes,and pore morphologies to suit different applications.

关键词： Nanoparticles Microparticles Nanoemulsions Microemulsions Microporous membrane Crystallisation Flash nanoprecipitation Emulsification Zero liquid discharge

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Development of an ultrat.in liquid sheet target for laser ion acceleration at high repetition rates in the kilohertz range

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High Power Laser Science and Engineering 2024年第3期12卷 134-145页

作者： M.Füle A.P.Kovács t.Gilinger M.Karnok P.Gaál S.Figul G.Marowsky K.Osvay National Laser-initiated transmutation Laboratory University of SzegedSzegedHungary Department of Experimental Physics University of SzegedSzegedHungary ELi ALPS ELI-HU Non-Profit Ltd.SzegedHungary Department of Optics and Quantum Electronics University of SzegedSzegedHungary Advanced Microfluidic Systems GmbH GöttingenGermany

A colliding microjet liquid sheet target system was developed and tested for pairs of round nozzles of 10,11 and 18μm in *** sheet's position stability was found to be better than a few *** interaction with 50 mJ laser pulses,the 18μm jet has a resonance amplitude of 16μm at a repetition rate of 33 Hz,while towards 100 Hz it converges to 10μm for all nozzles.A white-light.interferomet.ic system was developed to measure the liquid sheet t.ickness in the target chamber both in air and in vacuum,with a measurement range of 182 nm±1μm and an accuracy of±3%.the overall shape and 3D shape of the sheet follow the Hasson±Peck model in *** vacuum versus air,the sheet gradually loses 10%of its t.ickness,so the t.innest sheet achieved was below 200 nm at a vacuum level of 10±4mbar,and remained stable for several hours of operation.

关键词： diagnostics laser ion acceleration nanomet.ic liquid sheet targets vacuum test

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Contrasting physical mechanisms of yellowfin tuna fluctuations between the western and eastern indian Ocean

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Journal of Oceanology and Limnology 2024年第3期42卷 960-971页

作者： Peng LiAN le GAO Key Laboratory of Ocean Observation and Forecasting and Key Laboratory of Ocean Circulation and Waves Institute of OceanologyChinese Academy of SciencesQingdao 266071China University of Chinese Academy of Sciences Beijing 100049China Laboratory for Ocean Dynamics and Climate Laoshan LaboratoryQingdao 266061China

As an economically critical pelagic migratory species,yellowfin tuna(thunnus albacores,YFt.is very sensible to physical and environmental conditions,such as sea surface temperature(SSt),ocean heat content(OHC),and the mixed layer depth(MLD).We investigated the impact of SSt,OHC,and MLD on fluctuations of YFt catch in the western/eastern indian Ocean using the long time series of 63-year environmental and YFt *** found that the impact of SSt on YFt was heavily overestimated in the past,and MLD plays a more critical role in the YFt catch *** the MLD deepens(>34.8 m),SSt was more influential in predicting the catches of YFt than OHC in the western indian Ocean,and OHC was more critical to YFt than SSt.in the eastern indian ***,when the MLD shallows(ital to predict the catch per unit effort(CPUE)of YFt than SSt/OHC in the *** 2000,there was an asynchronous pattern of YFt CPUE induced by higher frequency variations and ocean hiatus of SSt/OHC signals in the western and eastern indian Oceans *** impact of the subsurface hiatus may induce the decrease of YFt.in the eastern indian *** above findings clarified a non-stationary relationship between the environmental factors and catches of YFt and provided new insights into variations in YFt abundance.

关键词： yellowfin tuna indian Ocean sea surface temperature(SSt) ocean heat content(OHC) mixed layer depth(MLD) hiatus

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impacts of central-Pacific El Niño and physical drivers on eastern Pacific bigeye tuna

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Journal of Oceanology and Limnology 2024年第3期42卷 972-987页

Bigeye tuna thunnus obesus is an important migratory species that forages deeply,and El Niño events highly influence its dist.ibution in the eastern Pacific *** sea surface temperature is widely recognized as the main factor affecting bigeye tuna(BEt)dist.ibution during El Niño events,the roles of different types of El Niño and subsurface oceanic signals,such as ocean heat content and mixed layer depth,remain *** conducted A spatial-temporal analysis to investigate the relationship among BEt dist.ibution,El Niño events,and the underlying oceanic signals to address t.is knowledge *** used monthly purse seine fisheries data of BEt.in the eastern tropical Pacific Ocean(EtPO)from 1994 to 2012 and extracted the central-Pacific El Niño(CPEN)indices based on Niño 3 and Niño ***,we employed Explainable Artificial intelligence(XAi)models to identify the main patterns and feature importance of the six environmental variables and used information flow analysis to determine the causality between the selected factors and BEt ***,we analyzed Argo datasets to calculate the vertical,horizontal,and zonal mean temperature differences during CPEN and normal years to clarify the oceanic thermodynamic st.ucture differences between the two types of *** findings reveal that BEt dist.ibution during the CPEN years is mainly driven by advection feedback of subsurface warmer thermal signals and vertically warmer habitats in the CPEN domain area,especially in high-yield fishing *** high frequency of CPEN events will likely lead to the westward shift of fisheries centers.

关键词： bigeye tuna central-Pacific El Niño(CPEN) ocean heat content Argo explainable artificial intelligence(XAi) information flow

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Porphyrins,phthalocyanines,and related covalent-organic frameworks in the photochemical and electrochemical water split.ing:A review

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Particuology 2024年第7期90卷 236-265页

作者： Oxana V.Kharissova Yolanda Peña Méndez Boris i.Kharisov Aleksandr LNikolaev Edith Luévano-Hipólito Lucy t.González Universidad Autónoma de Nuevo león Ave.Universidad s/nSan Nicolás de los GarzaNuevo León66455Mexico Department of Chemistry Moscow State UniversityVorobievy HillsMoscowRussia CONACYt-Universidad Autónoma de Nuevo león Facultad de Ingeniería Civil-Departamento de Ecomateriales y EnergíaCd.UniversitariaC.P.66455San Nicolás de los GarzaNLMexico tecnologico de Monterrey Escuela de Ingeniería y CienciasMonterreyNuevo León 64890Mexico tecnologico de Monterrey Centro del AguaMonterreyNuevo León 64890Mexico

in t.is review,the possibilities of photochemical and electrochemical water split.ing(WS)using porphyrins,phthalocyanines,related macrocycles,and their metal complexes are *** efforts are being carried out.in order to develop novel and cheap methods for water decomposition to generate inexhaustible greener energy sources(molecular hydrogen)instead of oil and *** processes of WS in heterogeneous and homogeneous media require novel photo-and electrocatalysts,in particular those on macrocycle basis.A high WS efficiency has been observed for porphyrins and phthalocyanines,showing their suitability both for HER and OER processes are available using these relative compounds for WS *** can be used in photocatalytic and electrocatalytic WS processes both in their free forms or as metal porphyrins/porphyrinates,mainly loaded on various inorganic materials,such as Au NPs,C_(3)N_(4),GaP,KtaO_(3),GaP,and so on,as part of porphyrin-cont.ining polymers or on electrode surface as modifying coatings,being sometimes better than commercial catalysts,such as Pt/*** H2 evolution can be considerably depended on the shape of porphyrin particles;in particular,porphyrin nanowires can yield up to 20 times more H2 than its *** cert.in cases,both HER and OER can be driven in the same electrolyte using metal *** capacity of metal porphyrins to generate ROS(in particular,singlet oxygen 1O_(2))under ultrasonic treatment.is known and can be successfully used for H_(2)O_(2) and O_(2) *** can be used in similar processes in free form or as composites with inorganic or organic counterparts,being immobilized on nanocarbons,metal oxides and salts,or simply dissolved in water acting in a homogeneous *** additional use of ultrasound can lead to better results due to the synergistic effect of the sonochemical treatment and ***-organic frameworks are also applied for WS purposes and are mainly based

关键词： Porphyrins Phthalocyanines COFs Water split.ing Photocatalysis Electrocatalysis

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A Graded Speed Control Method for Cyborg Rats Based on Elect.ical Stimulation of the Cuneiform Nucleus

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Journal of Bionic Engineering 2024年第3期21卷 1334-1346页

作者： Hanyi Ling le Han Nenggan Zheng Qiushi Academy for Advanced Studies(QAAS) Zhejiang UniversityHangzhou310007China the State Key Lab of Brain-Machine intelligence Zhejiang UniversityHangzhou310007China College of Biomedical Engineering&instrument Science Zhejiang UniversityHangzhou310007China College of Computer Science and technology Zhejiang UniversityHangzhou310007China CCAi by MOE and Zhejiang Provincial Government(ZJU) Hangzhou310007China

the precise movement speed regulation is a key factor to improve the control effect and efficiency of the cyborg ***,the current stimulation techniques cannot realize the graded control of the *** t.is study,we achieved the multi-level speed regulation of cyborg rats in the large open field and treadmill by specifically targeting the Cuneiform Nucleus(CnF)of the Mesencephalic Locomotor Region(MLR).Det.iled,we measured the influence of each stimulation parameter on the speed control process which included the real-time speed,accelerated speed,response time,and acceleration *** concluded that the pulse period and the pulse width were the main determinants influencing the accelerated speed of cyborg *** the amplitude of stimulation was found to affect the response time exhibited by the cyborg *** study provides valuable insights into the regulation of rat locomotion speed and highlights the potential for utilizing t.is approach in various experimental set.ings.

关键词： Cyborg rats Cuneiform nucleus Graded control Speed regulation

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Hydroxyapatite composites with carbon allotropes:Preparation,properties,and applications

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Particuology 2024年第5期88卷 239-265页

作者： Boris i.Kharisov Oxana V.Kharissova Lucy t.González Yolanda Peña Méndez igor E.Uflyand idalia Gómez de la Fuente Universidad Autónoma de Nuevo león Ave.UniversidadCiudad UniversitariaSan Nicolás de los GarzaNuevo León 66455Mexico tecnologico de Monterrey Escuela de Ingeniería y CienciasMonterreyNuevo Leon 64890Mexico Department of Chemistry Southern Federal UniversityRostov-on-DonRussia

Hydroxyapatite(HA)and its composites with inorganic additives,dopants,and polymers is a rapidly developing branch in the materials *** particular,carbon allotropes are widely used in these composites being widely applied for medical *** a gap of insufficient generalization of recent achievements in the field of the HA/Carbon composites,in t.is review we present the state of the art of the field of HA composites and hybrids with classic carbon allotropes and *** composites are known for carbon nanotubes,nanofibers,graphene and its oxidized forms,as well as,in a lesser grade,for graphite,fullerenes,nanodiamonds,carbon nanofoams,*** composites can be fabricated by a variety of classic and less-common methods,such as co-precipitation(with or without ultrasonic treatment),CVD,hot.isostatic pressing,hydrothermal,spark plasma sintering,biomimetic mineralization,thermal and plasma spray,electrochemical and electrophoretic deposition,self-assembling,3D printing,electrospinning,and lyophilisation,among *** of various synthesis techniques can be also carried out for composite *** or synthetic HA can be used as it.is for further interaction with carbon allotropes or it can be first prepared and then reacted with carbon counterpart;similarly,carbon allotropes can be introduced into the interaction with HA directly or they can be first synthesized,in particular from *** biocompatible composites can be produced in the form of coatings,powders,and scaffolds and can additionally cont.in quantitative amounts of t.ird phases,frequently natural or synthetic *** these composites,especially with O-cont.ining functionalizing groups,HA disadvantages could be considerably decreased with simultaneous enhancement of mechanical properties,becoming similar to human bone,chemical stability and biocompatibility,as well as possessing antibacterial ***→G reduction and higher HA decoration were obs

关键词： Hydroxyapatite Carbon nanotubes Graphene Quantum dots Fullerenes Nanodiamonds

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Silent battles:immune responses in asymptomatic SARS-CoV-2 infection

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Cellular & Molecular immunology 2024年第2期21卷 159-170页

作者： Nina le Bert taraz Samandari Program in Emerging infectious Diseases Duke-NUS Medical SchoolSingaporeSingapore

SARS-CoV-2 infections manifest with a broad spectrum of presentations,ranging from asymptomatic infections to severe pneumonia and fatal *** review centers on asymptomatic infections,a widely reported phenomenon that has substantially cont.ibuted to the rapid spread of the *** such asymptomatic infections,we focus on the role of innate,humoral,and cellular ***,asymptomatic infections are characterized by an early and robust.innate immune response,particularly a swift type 1 iFN reaction,alongside a rapid and broad induction of SARS-CoV-2-specific t ***,antibody levels tend to be lower or undetectable after asymptomatic infections,suggesting that the rapid control of viral replication by innate and cellular responses might.impede the full t.iggering of humoral *** if antibody levels are present.in the early convalescent phase,they wane rapidly below serological detection limits,particularly following asymptomatic ***,prevalence studies reliant solely on serological assays likely underestimate the extent of community exposure to the virus.

关键词： COViD-19 asymptomatic cellular immunity antibody

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