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Lignocellulosic biomass as sustainable feedstock and materials for power generation and energy storage

journal of Energy Chemistry 2021年第6期30卷 247-280,I0007页

作者： Fangqian Wang Denghao Ouyang Ziyuan Zhou samuel jPage Dehua Liu Xuebing Zhao Key Laboratory of Industrial Biocatalysis Ministry of EducationTsinghua UniversityBeijing 100084China Institute of Applied Chemistry Department of Chemical EngineeringTsinghua UniversityBeijing 100084China Molecular Sciences Research Hub Imperial College LondonWhite City CampusLondon W120BZUK

Lignocellulosic biomass has attracted great interest in recent years for energy production due to its renewability and carbon-neutral *** are various ways to convert lignocellulose to gaseous,liquid and solid fuels via thermochemical,chemical or biological *** biomass derived fuels include syngas,bio-gas,bio-oil,bioethanol and biochar,all of which could be used as fuels for furnace,engine,turbine or fuel *** biomass fuel cells mediated by various electron carriers provide a new direction of lignocellulose *** metal and non-metal based carriers have been screened for mediating the electron transfer from biomass to oxygen thus generating *** power density of direct biomass fuel cells can be over 100 mW cm^(-2),which shows promise for practical *** and its isolated components,primarily cellulose and lignin,have also been paid considerable attention as sustainable carbonaceous materials for preparation of electrodes for supercapacitors,lithium-ion batteries and lithium-sulfur *** this paper,we have provided a state-of-the-art review on the research progress of lignocellulosic biomass as feedstock and materials for power generation and energy storage focusing on the chemistry aspects of the *** was recommended that process integration should be performed to reduce the cost for thermochemical and biological conversion of lignocellulose to biofuels,while efforts should be made to increase efficiency and improve the properties for biomass fuelled fuel cells and biomass derived electrodes for energy storage.

关键词： Lignocellulosic biomass Cellulose Lignin Power generation Energy storage Electrode materials

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A novel nonsense mutation of GPR143 gene in a Korean kindred with X-linked congenital nystagmus

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International journal of Ophthalmology(English edition) 2016年第9期9卷 1367-1370页

作者： Ungsoo samuel Kim Eunhae Cho Hyon j.Kim Department of Ophthalmology Kim's Eye Hospital Seoul 07301 Korea Department of Ophthalmology Konyang University College of Medicine Daejeon 35365 Korea Green Cross Genome Yongin Kyunggi-do16903 Korea Department of Medicine Genetics Konyang University College of Medicine Daejeon 35365 Korea

Dear Editor,I am *** samuel *** Kim＇s Eye Hospital,Konyang University,Seoul,Korea.I write to present a novel mutation of GPR143 in Korean patients with X-linked congenital nystagmus by using exome *** nystagmus is an... 详细信息

关键词： GPR A novel nonsense mutation of GPR143 gene in a Korean kindred with X-linked congenital nystagmus gene

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The electrode tortuosity factor:why the conventional tortuosity factor is not well suited for quantifying transport in porous Li-ion battery electrodes and what to use instead

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npj Computational Materials 2020年第1期6卷 633-644页

作者： Tuan-Tu Nguyen Arnaud Demortière Benoit Fleutot Bruno Delobel Charles Delacourt samuel j.Cooper Laboratoire de Réactivitéet Chimie des Solides(LRCS) CNRS UMR 7314Universitéde Picardie Jules VerneHub de l’EnergieRue Baudelocque80039 Amiens CedexFrance Renault Technocentre 78084 GuyancourtFrance Réseau sur le Stockage Electrochimique de l’Energie(RS2E) CNRS FR 3459Hub de l’EnergieRue Baudelocque80039 Amiens CedexFrance ALISTORE-European Research Institute CNRS FR 3104Hub de l’EnergieRue Baudelocque80039 Amiens CedexFrance Dyson School of Design Engineering Imperial College LondonLondon SW72DBUK

The tortuosity factor of porous battery electrodes is an important parameter used to correlate electrode microstructure with performance through numerical ***,having an appropriate method for the accurate determination of tortuosity factors is *** paper presents a numerical approach,based on simulations performed on numerically-generated microstructural images,which enables a comparison between two common experimental methods.

关键词： methods electrode porous

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From hardware store to hospital:a COVID-19-inspired,cost-effective,open-source,in vivo-validated ventilator for use in resource-scarce regions

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Bio-Design and Manufacturing 2022年第1期5卷 133-140页

作者： Matthew H.Park Yuanjia Zhu Hanjay Wang Nicholas ATran jinsuh jung Michael jPaulsen Annabel M.Imbrie‑Moore samuel Baker Robert Wilkerson Mateo Marin‑Cuartas Danielle M.Mullis Y.joseph Woo Department of Cardiothoracic Surgery Stanford UniversityFalk Cardiovascular Research Building CV-235300 Pasteur DriveStanfordCA 94305-5407USA Department of Mechanical Engineering Stanford UniversityStanfordCAUSA Department of Bioengineering Stanford UniversityStanfordCAUSA Department of Comparative Medicine Stanford UniversityStanfordCAUSA University Department of Cardiac Surgery Leipzig Heart CenterLeipzigGermany

Resource-scarce regions with serious COVID-19 outbreaks do not have enough ventilators to support critically ill patients,and these shortages are especially devastating in developing *** help alleviate this strain,we have designed and tested the accessible low-barrier in vivo-validated economical ventilator(ALIVE Vent),a COVID-19-inspired,cost-effective,open-source,in vivo-validated solution made from commercially available *** ALIVE Vent operates using compressed oxygen and air to drive inspiration,while two solenoid valves ensure one-way flow and precise cycle *** device was functionally tested and profiled using a variable resistance and compliance artificial lung and validated in anesthetized large *** functional test results revealed its effective operation under a wide variety of ventilation conditions defined by the American Association of Respiratory Care guidelines for ventilator *** large animal test showed that our ventilator performed similarly if not better than a standard ventilator in maintaining optimal ventilation *** FiO2,respiratory rate,inspiratory to expiratory time ratio,positive-end expiratory pressure,and peak inspiratory pressure were successfully maintained within normal,clinically validated ranges,and the animals were recovered without any *** regions with limited access to ventilators,the ALIVE Vent can help alleviate shortages,and we have ensured that all used materials are publicly *** this pandemic has elucidated enormous global inequalities in healthcare,innovative,cost-effective solutions aimed at reducing socio-economic barriers,such as the ALIVE Vent,can help enable access to prompt healthcare and life saving technology on a global scale and beyond COVID-19.

关键词： COVID-19 Ventilator Open-source

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Artificial intelligence using advanced imaging techniques and cholangiocarcinoma: Recent advances and future direction

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Artificial Intelligence in Gastroenterology 2022年第3期3卷 88-95页

作者： Aaron R Brenner Passisd Laoveeravat Patrick j Carey Danielle joiner samuel H Mardini Manol jovani Department of Internal Medicine University of Kentucky College of MedicineLexingtonKY 40536United States Division of Digestive Diseases and Nutrition University of Kentucky College of MedicineLexingtonKY 40536United States Division of Digestive Diseases and Nutrition University of Kentucky College of MedicineLexingtonKENTUCKY 40536United States Digestive Diseases and Nutrition University of Kentucky Albert B.Chandler HospitalLexingtonKY 40536United States

While cholangiocarcinoma represents only about 3%of all gastrointestinal tumors,it has a dismal survival rate,usually because it is diagnosed at a late *** utilization of Artificial Intelligence(AI)in medicine in general,and in gastroenterology has made gigantic ***,the application of AI for biliary disease,in particular for cholangiocarcinoma,has been *** use of AI in combination with clinical data,cross-sectional imaging(computed tomography,magnetic resonance imaging)and endoscopy(endoscopic ultrasound and cholangioscopy)has the potential to significantly improve early diagnosis and the choice of optimal therapeutic options,leading to a transformation in the prognosis of this feared *** this review we summarize the current knowledge on the use of AI for the diagnosis and management of cholangiocarcinoma and point to future directions in the field.

关键词： Cholangiocarcinoma Artificial intelligence Cholangioscopy Artificial neural network Machine learning Therapeutic endoscopy Endoscopic ultrasound

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Rhizosphere Bacteria for Biocontrol of Bacterial Blight and Growth Promotion of Rice

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Rice science 2013年第5期20卷 356-362页

作者： Palaniyandi VELUSAMY j.EBENEZAR IMMANUEL samuel S.GNANAMANICKAM Department of Biotechnology School of Bioengineering SRM UniversityKattankulathur 603203India Department of Botany The American CollegeMadurai 625002India Centre for Advanced Studies in Botany University of MadrasChennai 600025India

Several bacterial strains were isolated from different rhizospheres. Among these, strain PDY7 exhibited strong antibacterial activity against the rice bacterial blight （BB） pathogen Xanthomonas oryzae pv. oryzae （Xoo） by the laboratory dual plate assays. The antibacterial property of the strain PDY7 was further investigated for the production of 2,4-diacetylphloroglucinol （DAPG）, which amplified a characteristic of 629-bp DNA fragment by PCR-based screening method using phlD primers. The application of phlD positive strains was carefully evaluated for disease control and growth promotion of rice plants under field conditions. The selected strain PDY7 suppressed the rice BB by 58.83% and 51.88% under glass house and field conditions, respectively. In addition, the strain PDY7 showed significant two-fold increase in root length （18.08 cm）, shoot length （29.81 cm）, and grain yield （96.07 g）. Strain PDY7 promoted the growth of rice plants by production of indole-3-acetic acid （IAA）, which was determined by high performance liquid chromatography （HPLC） analysis. Our findings suggest that PDY7 belongs to the P. fluorescens group and can serve as potential biocontrol of BB as well as biofertilizer agent for growth promotion of rice.

关键词： Pseudomonas fluorescens bacterial blight biocontrol antibacterial activity plant growth- promoting rhizobacterium

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Overview of ytterbium based transparent ceramics for diode pumped high energy solid-state lasers

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High Power Laser Science and Engineering 2018年第4期6卷 109-118页

作者： samuel Paul David Venkatesan jambunathan Antonio Lucianetti Tomas Mocek HiLASE Centre Institute of Physics of the Czech Academy of SciencesZa Radnicí 8285

Development of high energy laser sources with nanosecond pulses at several hertz values for repetition rate has been very attractive in recent years due to their great potential for practical applications. With the recent advancement in fabricating large size laser quality transparent ceramics, diode pumped solid-state laser generating pulse energy of 100 j at 10 Hz has been recently realized at HiLASE center using Yb:YAG ceramic with Cr:YAG cladding. This review discusses Yb based high energy lasers, specific laser geometries for efficient thermal management and the role of transparent ceramics in such diode pumped high-energy-class solid-state lasers around the world.

关键词： diode pumped solid-state lasers high energy lasers laser materials transparent ceramics

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Stent,drug,polymer——enefits,risks,and opportunities

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journal of Geriatric Cardiology 2006年第2期3卷 71-72页

作者： samuel j.Shubrooks Interventional Cardiology Section Beth Israel Deaconess Medical CenterHarvard Medical School

　　It has been well established that use of drug-eluting stents has resulted in marked reduction in neointimal proliferation following stenting and that this is reflected clinically in a very significant decrease in late lumen loss, instent restenosis, and target lesion revascularization. This benefit occurs, however, in the setting of delayed endothelial and vascular wall healing with its potential for continuing thrombogenicity requiring more prolonged use of dual antiplatelet therapy to prevent stent thrombosis.……

关键词： enefits,risks,and opportunities Stent,drug,polymer

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Antimicrobial peptides and the gut microbiome in inflammatory bowel disease

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World journal of Gastroenterology 2021年第43期27卷 7402-7422页

作者： john Gubatan Derek R Holman Christopher j Puntasecca Danielle Polevoi samuel jS Rubin Stephan Rogalla Division of Gastroenterology and Hepatology Stanford University School of MedicineRedwood CityCA 94063United States Department of Radiology Molecular Imaging Program at StanfordStanford UniversityStanfordCA 94305United States Stanford University School of Medicine Stanford UniversityStanfordCA 94063United States

Antimicrobial peptides(AMP)are highly diverse and dynamic molecules that are expressed by specific intestinal epithelial cells,Paneth cells,as well as immune cells in the gastrointestinal(GI)*** play critical roles in maintaining tolerance to gut microbiota and protecting against enteric *** that disruptions in tolerance to commensal microbiota and loss of barrier function play major roles in the pathogenesis of inflammatory bowel disease(IBD)and converge on the function of AMP,the significance of AMP as potential biomarkers and novel therapeutic targets in IBD have been increasingly recognized in recent *** this frontier article,we discuss the function and mechanisms of AMP in the GI tract,examine the interaction of AMP with the gut microbiome,explore the role of AMP in the pathogenesis of IBD,and review translational applications of AMP in patients with IBD.

关键词： Antimicrobial peptides Inflammatory bowel disease Ulcerative colitis Crohn’s disease Gut microbiome Biomarkers

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Percutaneous coronary intervention in the elderly:a growing need for a growing population

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老年心脏病学杂志：英文版 2005年第1期2卷 3-9页

作者： samuel j.Shubrooks Cardiac Catheterization Laboratory Cardiovascular Division Beth Israel Deaconess Medical CenterBoston 02215USA Jr.

Persons aged 80 and above are the fastest growing age group in the United States population, having increased 50% since 1990 and predicted to grow another 25% by 2020.

关键词： PCI Percutaneous coronary intervention in the elderly CABG than

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