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Conversion therapy for hepatocellular carcinoma to improve treatment strategies for intermediate and advanced stages

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World Journal of Clinical Cases 2024年第28期12卷 6241-6243页

作者： antonio Giorgio Massimo De Luca Athena Clinic Center Via MatesePiedimonte Matese(CE)81016CampaniaItaly Liver Unit AORN CardarelliVia A.CardarelliNapoli 80131CampaniaItaly

This manuscript is based on a case reported by Song et al published in the World Journal of Clinical *** challenges remain in the field of hepatocellular carcinoma(HCC)conversion ***,only a limited number of patients with HCC accompanied by portal vein tumor thrombosis(PVTT)and hepatic vein tumor thrombosis(HVTT)are eligible for *** clinical case demonstrates that considering the complexity of the disease,a multimodal and multidisciplinary approach is essential for managing HCC accompanied by PVTT and ***,the outcomes of such surgeries remain *** conclusion,research on HCC conversion therapy is extremely useful for impro-ving treatment strategies for intermediate and advanced HCC,which currently have disappointing clinical outcomes.

关键词： Hepatocellular carcinoma Portal vein Inferior vena cava Tumor thrombus Conversion surgery

Modeling of recrystallization behaviour of AA6XXX aluminum alloy profile during extrusion process

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Transactions of Nonferrous Metals Society of China 2024年

作者： Marco Negozio antonio Segatori Riccardo Pelaccia Barbara Reggiani Sara Di Donato Lorenzo Donati DIN Department of Industrial Engineering – University of Bologna University of Parma-Department of Engineering and Architecture， Parco Area delle Scienze Hydro， Innovation and Technology InterMech-MO.RE – University of Modena and Reggio Emilia DISMI Department of Sciences and Methods for Engineering， University of Modena and Reggio Emilia

An innovative approach was introduced for the development of a AA6063 recrystallization model. This method incorporated a regression-based technique for the determination of material constants and introduced novel equations for assessing the grain size evolution. Calibration and validation of this methodology involved a combination of experimentally acquired microstructural data from the extrusion of three different AA6063 profiles and results from the simulation using the Qform Extrusion UK finite element code. The outcomes proved the agreement between experimental findings and numerical prediction of the microstructural evolution. The trend of the grain size variation based on different process parameters has been accurately simulated， both after dynamic and static recrystallization， with an error rate of less than 25% in almost the whole sampling computations.

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碳基固体氧化物燃料电池研究进展

洁净煤技术 2024年第1期30卷 239-264页

作者：张伟魏嘉璐 JOSE antonio Alonso 孙春文中国矿业大学(北京)化学与环境工程学院北京100083 Instituto de Ciencia de los Materiales de Madrid CSICCantoblanco-Madrid 28049Spain

随着人们对绿色能源和环境友好型社会需求的日益增长,先进能量转换装置或系统的研发亟待加速,而燃料电池系统被认为是最有希望的未来发电装置。在不同种类的燃料电池中,固体氧化物燃料电池(SOFCs)是一种清洁环保的发电装置,因其独特的... 详细信息

随着人们对绿色能源和环境友好型社会需求的日益增长,先进能量转换装置或系统的研发亟待加速,而燃料电池系统被认为是最有希望的未来发电装置。在不同种类的燃料电池中,固体氧化物燃料电池(SOFCs)是一种清洁环保的发电装置,因其独特的多燃料运行能力及能量转化效率高等优点而前景广阔。然而,传统使用镍-金属陶瓷阳极的SOFCs,在碳氢化合物燃料下运行时,由于燃料的不完全氧化会使阳极产生积碳,从而导致电池性能下降。讨论了碳基SOFC中碳沉积机理和解决阳极积碳的策略,重点介绍了目前广泛研究的具有混合离子-电子导体的双金属-金属陶瓷材料的种类以及研究进展,并总结了双金属-金属陶瓷材料的抗积碳机理,主要表现为降低阳极表面的碳沉积速率以及加速积碳的去除。还介绍了在还原性气氛中,钙钛矿材料中纳米粒子原位偏析的原理,并讨论了原位偏析所形成的纳米颗粒以及其与钙钛矿主体所形成的金属氧化物异质结构在抗积碳阳极中的应用。此外,还探究了多层阳极和单原子催化剂阳极在中温SOFCs中的应用。在燃料电池技术巨大进步的推动下,人们对可用于固定式发电的集成煤气化的燃料电池发电系统(IGFCs)产生了新的兴趣,该系统对于实现煤炭的清洁高效利用具有重要意义,该技术的关键依托于SOFCs的成熟度。最后,总结并指出了碳基SOFCs未来的一些研究方向。

关键词：固体氧化物燃料电池阳极材料碳氢燃料碳沉积整体煤气化燃料电池

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Mindfulness training in medical education as a means to improve resilience,empathy,and mental health in the medical profession

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World Journal of Psychiatry 2024年第4期14卷 489-493页

作者： Edison Iglesias de Oliveira Vidal Luiz Fernando Alvarenga Ribeiro Marco antonio de Carvalho-Filho Fernanda Bono Fukushima Internal Medicine Department Botucatu Medical SchoolSao Paulo State University(UNESP)Botucatu 18618-687SPBrazil Wenckebach Institute for Education and Training LEARN-Lifelong LearningEducation and Assessment Research NetworkUniversity Medical Center GroningenGroningen 9713AVGroningenNetherlands Assertiva Mindfulness Botucatu 18603-970SPBrazil Surgical Specialties and Anesthesiology Department Botucatu Medical SchoolSão Paulo State University(UNESP)Botucatu 18618-687SPBrazil

The high rates of depression,burnout,and increased risk of suicide among medical students,residents,and physicians in comparison with other careers signal a mental health crisis within our *** contend that this crisis coupled with the inadequate acquisition of interpersonal skills during medical education results from the interaction between a challenging environment and the mental capital of ***,we posit that mindfulness-based practices are instrumental for the development of major components of mental capital,such as resilience,flexibility of mind,and learning skills,while also serving as a pathway to enhance empathy,compassion,self-awareness,conflict resolution,and relational ***,the evidence base supporting the effectiveness of mindfulness-based interventions has been increasing over the years,and a growing number of medical schools have already integrated mindfulness into their *** we acknowledge that mindfulness is not a panacea for all educational and mental health problems in this field,we argue that there is currently an unprecedented opportunity to gather momentum,spread and study mindfulness-based programs in medical schools around the world as a way to address some longstanding shortcomings of the medical profession and the health and educational systems upon which it is rooted.

关键词： Mindfulness Medical education Mental capital Mental health Medical students Resilience

Clinicopathological alterations in wild mammals from the reservoir system of Trypanosoma cruzi:a scoping review

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Animal Diseases 2024年第1期4卷 48-58页

作者： Ricardo Sanchez Pérez JoséManuel Aranda-Coello Joséantonio De Fuentes Vicente Oscar Rico Chavez Facultad de Estudios Superiores Cuautitlan Universidad Nacional Autonoma deMexicoCuautitlan lzcalliEstadodeMexicoMexico El Colegio de la Frontera Sur-Unidad Campeche CampecheCampecheMexico Instituto de Ciencias Biologicas-Universidad de Ciencias y Artes de Chiapas Tuxtla GutierrezChiapasMexico Facultad de Medicina Veterinaria y Zootecnia-Universidad Nacional Autonoma deMexico Ciudad deMexicoMexico

Trypanosoma cruzi is the etiologic agent of Chagas *** flagellated protozoan is transmitted to humans as well as different species of domestic and wild animals via vectors from the Reduviidae family(known as"kissing bugs").Despite the fact that hundreds of species of wild mammals are part of the reservoir system,the morphologi-cal changes and clinical manifestations resulting from the pathogenesis of the infection have been largely *** aim of this review is to systematically compile the available information regarding clinicopathological altera-tions in wild mammals due to natural infection by *** was obtained from six online bibliographic data search platforms,resulting in the identification of 29 publications that met the inclusion *** was the most common clinical manifestation,cardiac damage was the main finding at necropsy,and lymphoplas-macytic inflammation was the most frequent microscopic ***,regardless of its role as a reservoir,*** has the potential to affect the health status of wild mammals,a situation that highlights the need for further research to analyze,measure,and compare its effects at both the individual and population levels.

关键词： Trypanosoma cruzi Chagas disease American trypanosomiasis Clinicopathological alterations Natural infection Wild mammals

Multi-tissue transcriptomics of a unique monozygotic discordant twin case of severe progressive osseous heteroplasia

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Genes & Diseases 2024年第3期11卷 22-25页

作者： Alberto Gomez-Carballa Maria Jose Curras-Tuala Sara Pischedda Miriam Cebey-Lopez Jose Gomez-Rial Irene Rivero-Cale Jacobo Pardo-seco Xabier Bello Sandra Viz-Lasheras antonio Justicia-Grande Julian Montoto-Louzao Alba Camino-Mera Isabel Ferreiros-Vidal Maximo Fraga Jose RAntunez Rodolfo Gomez Federico Martinon-Torres antonio Salas Genetics Vaccines and Infections Research Group(GENVIP)Instituto de Investigacion Sanitaria de SantiagoSantiagode CompostelaGalicia 15706Spain Translational Pediatrics and Infectious Diseases Department of PediatricsHospital Clinico Universitario de Santiago de CompostelaServicio Galego de Saude(SERGAS)Galicia 15706Spain Laboratorio de Inmunologia Servicio de Andlisis ClinicosHospital Clinico Universitario de Santiago de CompostelaServicio Galego de Saude(SERGAS)Galicia 15706Spain Unidade de Xenetica Instituto de Ciencias Forenses(INCIFOR)Facultade de MedicinaUniversidade de Santiago de Compostelaand GenPoB Research GroupInstituto de Investigacion SanitariaHospital Clinico Universitario de Santiago de CompostelaServicio Galego de Saude(SERGAS)Galicia 15706Spain Musculoskeletal Pathology Group Instituto de Investigacion Sanitaria de SantiagoServicio Galego de Saude(SERGAS)Santiago de CompostelaGalicia 15706Spain Department of Pathology Hospital Clinico Universitario de Santiago de Compostela(SERGAS)Galicia 15706Spain Unidad Integrada de BiobancosBiomodelos 3D y Modelos Animales IDIS(lnstituto de Investigacion Sanitaria de Santiagode Compostela)Galicia15706Spain Centro de Investigacion Biomedica en Red de Enfermedades Respiratorias(CIBER-ES) MadridSpain

Progressive osseous heteroplasia(POH)is an ultra-rare autosomal dominant disabling disorder characterized by heterotopic ossification(HO).It is caused by heterozygous inactivating mutations in the GNAS(guanine nucleotide-binding protein alpha-stimulating activity polypeptide)***,the molecular mechanisms underlying HO remain poorly *** a treatment for POH is not yet available,the identification of the mechanisms driving POH in affected tissues using gene expression may be of great help to underestand the molecular basis of POH and develop new therapeutic approaches.

关键词： stimulating driving asi

Multipartite oil-flower/oil-bee mutualisms involving male-bee-pollinated orchids in tropical Asia

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National Science Review 2024年第05期11卷 105-107页

作者： Meng Zhang Li-Bing Jia Susanne S.Renner Zhi-Xi Tian Xiao-An Wang Jiang-Yun Gao Yi-Bo Luo antonio J.C.Aguiar Huan-Li Xu Shuang-Quan Huang Institute of Evolution and Ecology School of Life Sciences Central China Normal University Department of Biology Washington University State Key Laboratory for Conservation and Utilization of Bio-resources in Yunnan Yunnan University State Key Laboratory of Systematic and Evolutionary Botany Institute of Botany Chinese Academy of Sciences Department of Zoology University of Brasília Department of Entomology College of Plant Protection China Agricultural University

Most animal-pollinated flowers offer nectar or pollen as a reward to their pollinators. A small fraction, however, have switched to other rewards, such as fatty oils offered in glandular hairs or just below the epidermis. This type of reward has evolved in some 150 genera in at least 11 families, including South American and African Orchidaceae [1,2]. Oiloffering flowers are exploited by a few hundred species of oil-collecting bees in temperate and tropical biomes on all continents except Antarctica [1,2]. Oil bees depend obligatorily on floral oil for cell lining and as larval food [3,4], which is why oil collecting usually is confined to female bees.

关键词： CTENOPLECTRINI HYMENOPTERA DENDROBIUM APIDAE

Recyclable Perovskite Solar Cells with Lead Sulfate Contact

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CCS Chemistry 2024年第9期6卷 2254-2263页

作者： Guo-Bin Xiao Xijiao Mu Luyao Wang Zhen-Yang Suo Artem Musiienko Guixiang Li Zeying Guo Yiying Wu antonio Abate Jing Cao State Key Laboratory of Applied Organic Chemistry Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu ProvinceCollege of Chemistry and Chemical EngineeringLanzhou UniversityLanzhou 730000 State School of Materials Science and Engineering Shanghai Jiao Tong UniversityShanghai 200240 Department Novel Materials and Interfaces for Photovoltaic Solar Cells Helmholtz-Zentrum Berlin für Materialien und Energie12489 Berlin Department of Chemistry and Biochemistry The Ohio State UniversityColumbusOhio 43210

Previous cost analysis of perovskite solar cells(PSCs)has revealed that the transparent conductive oxide(TCO)substrates account for most of the material cost,emphasizing the need to recover TCO in PSC ***,the conventional use of compact and ultrathin electron transport materials(ETMs)such as TiO_(2)and SnO_(2),poses a challenge to their removal from the substrate,hindering effective PSC ***,PbSO_(4) nanoparticles with(011)surface were used as ETM to fabricate *** yielded metallicity on the PbSO_(4) nanoparticle surface promoted extracted electron transport across the nanoparticle surface.A certified efficiency as high as 17.9%for the submodule(204.9 cm^(2))with PbSO_(4) was realized successfully,and the best effi-ciency on a small area(0.1 cm^(2))reached 24.1%.The PbSO_(4) layer was removed effortlessly from the substrate by simple aminoethanol washing to recover the TCO,the most expensive component of *** work provides a novel strategy to prepare soluble insulator-based ETMs by constructing metallic surfaces of nanoparticles;thus,fabricating efficient and recyclable PSCs.

关键词： wide-bandgap surface metallicity electron transport material perovskite solar cells recyclability

Modeling of recrystallization behaviour of AA6xxx aluminum alloy during extrusion process

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Transactions of Nonferrous Metals Society of China 2024年第10期34卷 3170-3184页

作者： Marco NEGOZIO antonio SEGATORI Riccardo PELACCIA Barbara REGGIANI Sara Di DONATO Lorenzo DONATI University of Parma-Department of Engineering and Architecture Parco Area delle Scienze181/A43124 ParmaItaly Hydro Innovation and TechnologyMyrkärrsvägen 161231 FinspångSweden DISMI Department of Sciences and Methods for Engineering University of Modena and Reggio EmiliaVia Amendola 242122Reggio EmiliaItaly InterMech-MO.RE–University of Modena and Reggio Emilia Piazzale Europa 1Reggio Emilia 42124Italy DIN Department of Industrial Engineering–University of Bologna Viale Risorgimento 240136BolognaItaly

An innovative approach was introduced for the development of a AA6063 recrystallization *** method incorporated a regression-based technique for the determination of material constants and introduced novel equations for assessing the grain size *** and validation of this methodology involved a combination of experimentally acquired microstructural data from the extrusion of three different AA6063 profiles and results from the simulation using the Qform Extrusion UK finite element *** outcomes proved the agreement between experimental findings and numerical prediction of the microstructural *** trend of the grain size variation based on different process parameters was accurately simulated,both after dynamic and static recrystallization,with an error of less than 25% in almost the whole sampling computations.

关键词： recrystallization simulation aluminum alloy extrusion finite element method microstructure prediction

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