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Reactant enrichment in hollow void of Pt NPs@mnOx nanoreactors for boosting hydrogenation performance

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National Science Review 2023年第10期10卷 114-122页

作者： Yanfu ma Liwei Wang Wantong Zhao Tianyi Liu Haitao Li Wenhao Luo Qike Jiang Wei Liu Qihua Yang Jun Huang Riguang Zhang Jian Liu G.Q.max Lu Can Li State Key Laboratory of Catalysis Dalian Institute of Chemical Physics (DICP)Chinese Academy of Sciences Center of materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences State Key Laboratory of Clean and Efficient Coal Utilization Taiyuan University of Technology DICP-Surrey Joint Centre for Future materials Department of Chemical and Process EngineeringUniversity of Surrey CAS Key Laboratory of Science and Technology on Applied Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences School of Chemistry and Chemical Engineering Inner Mongolia University Division of Energy Research Resources Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academyof Sciences Key Laboratory of the ministry of Education for Advanced Catalysis materials Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces Institute of Physical ChemistryZhejiang Normal University Laboratory for Catalysis Engineering School of Chemical and Biomolecular Engineering Sydney Nano Institute The University of Sydney University of Surrey

In confined mesoscopic spaces,the unraveling of a catalytic mechanism with complex mass transfer and adsorption processes such as reactant enrichment is a great *** this study,a hollow nanoarchitecture of mnOx-encapsulated Pt nanoparticles was designed as a nanoreactor to investigate the reactant enrichment in a mesoscopic hollow *** employing advanced characterization techniques,we found that the reactant-enrichment behavior is derived from directional diffusion of the reactant driven through the local concentration gradient and this increased the amount of *** experimental results with density functional theory calculations,the superior cinnamyl alcohol(COL)selectivity originates from the selective adsorption of cinnamaldehyde(CAL) and the rapid formation and desorption of COL in the *** superb performance of 95% CAL conversion and 95% COL selectivity is obtained at only 0.5 mPa H2and 40 *** findings showcase that a rationally designed nanoreactor co uld boost catalytic performance in chemoselective hydrogenation,which can be of great aid and potential in various application scenarios.

关键词： reactant enrichment nanoreactor effect selective hydrogenation hollow nanostructure mesoporous materials

The clinical rehabilitation of spine and spinal cord disorders: detection and evaluation using SPECT/CT

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Neural Regeneration Research 2014年第8期9卷 795-797页

作者： max J. Scheyerer Clément m.L.Werner Patrick Veit-Haibach Centre for Orthopaedic and Trauma Surgery University Medical CenterJosef-Stelzmann-Str.9CologneGermany Department of Surgery Division of TraumaSurgeryUniversity Hospital ZurichZurichSwitzerland Department of medical Radiology Division of Nuclear MedicineUniversity Hospital ZurichZurichSwitzerland Department of medical Radiology Diagnostic and Inverventional Radiolo-gyUniversity Hospital ZurichZurichSwitzerland

Spine-related disorders are caused by several factors including （1） spinal nerve/visceral nerve stimulation by perivertebral aseptic inflammation, （2） spinal nerve/visceral nerve compression by injured periverterbal soft tissue, dislocated perivertebral small joint, and proliferative/degenerative tissue and, （3） secondary damage to the spinal cord, peripheral nerve, vessels and autonomic nerve, which further stimulate nerve root sheath and surround- ing pain-carrying nerve fibers. In many cases, the source of pain cannot be detected by standard image modalities. Particularly in anatomically complex regions like the spine, SPECT/CT can be helpful for some aspects by intro- ducing a metabolical dimension to the classical way of morphology-based diagnostic. The aim of the present review was to give an overview of the adoption of SPECT/CT in a clinical spine-focused setting.

关键词： SPECT The clinical rehabilitation of spine and spinal cord disorders detection and evaluation using SPECT/CT

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Advances in Studies and Applications of Centroidal Voronoi Tessellations

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Numerical mathematics(Theory,methods and Applications) 2010年第2期3卷 119-142页

作者： Qiang Du max Gunzburger Lili Ju Department of mathematics Pennsylvania State University University Park PA16802 USA. Department of Scientific Computing Florida State University Tallahassee FL32306 USA. Department of mathematics University of South Carolina Columbia SC29208USA.

Centroidal Voronoi tessellations(CVTs) have become a useful tool in many applications ranging from geometric modeling,image and data analysis,and numerical partial differential equations,to problems in physics,astrophysics,chemistry,and biology. In this paper,we briefly review the CVT concept and a few of its generalizations and well-known *** then present an overview of recent advances in both mathematical and computational studies and in practical applications of *** possible,we point out some outstanding issues that still need investigating.

关键词： Voronoi图应用程序质心无级变速器天体物理学 CVT变速器偏微分方程几何造型

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transcranial Direct Current Stimulation (tDCS) for the treatment and investigation of Phantom Limb Pain (PLP)

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Psychoradiology 2022年第1期2卷 23-31页

作者： Shahrzad Damercheli malin Ramne max Ortiz-Catalan Center for Bionics and Pain Research Molndal 43130Sweden Department of Electrical Engineering Chalmers University of TechnologyGothenburg 41296Sweden Operational Area 3 Sahlgrenska University HospitalMolndal 43180Sweden Department of Orthopaedics Institute of Clinical SciencesSahlgrenska AcademyUniversity of GothenburgGothenburg 41345Sweden

Phantom limb pain(PLP)is a complex medical condition that is often difficult to treat,and thus can become detrimental to patients’quality of *** standardized clinical treatments exist and there is no conclusive understanding of the underlying mechanisms causing *** brain stimulation(NIBS)has been used to find correlations between changes in brain activity and various brain conditions,including neurological disease,mental illnesses,and brain *** have also shown that NIBS can be effective in alleviating ***,we examined the literature on a particular type of NIBS,known as transcranial direct current stimulation(tDCS),and its application to the treatment of *** first discuss the current hypotheses on the working mech-anism of tDCS and then we examine published evidence of its efficacy to treat *** conclude this article by discussing how tDCS alone,and in combination with brain imaging techniques such as electroencephalography(EEG)and magnetic resonance imagining,could be applied to further investigate the mechanisms underlying PLP.

关键词： Neuropathic pain phantom limb pain noninvasive brain modulation transcranial direct current stimulation pain rehabilitation brain imaging guided plasticity therapy

Haplotype-based phylogenetic analysis and population genomics uncover the origin and domestication of sweetpotato

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molecular Plant 2024年第2期17卷 277-296页

作者： mengxiao Yan ming Li Yunze Wang Xinyi Wang m-Hossein moeinzadeh Dora G.Quispe-Huamanquispe Weijuan Fan Yijie Fang Yuqin Wang Haozhen Nie Zhangying Wang Aiko Tanaka Bettina Heider Jan F.Kreuze Godelieve Gheysen Hongxia Wang martin Vingron Ralph Bock Jun Yang Shanghai Key Laboratory of Plant Functional Genomics and Resources Shanghai Chenshan Botanical GardenShanghai 201602China College of Life Sciences Chongqing Normal UniversityChongqing 401331China Biotechnology and Nuclear Technology Research Institute Sichuan Academy of Agricultural SciencesChengdu 610061China College of Life Sciences Shanghai Normal UniversityShanghai 200234China Department of Computational molecular Biology Max Planck Institute for Molecular GeneticsIhnestraBe 63-7314195 BerlinGermany Department of Biotechnology Ghent University9000 GhentBelgium Guangdong Provincial Key Laboratory of Crops Genetics and Improvement Crop Research InstituteGuangdong Academy of Agricultural SciencesGuangzhou 510640China Graduate School of Bioagricultural Sciences Nagoya UniversityChikusaNagoya 464-8601Japan international Potato Center(CIP) LimaPeru CAS Center for Excellence of molecular Plant Sciences Institute of Plant Physiology and EcologyChinese Academy of SciencesShanghai 200233China max-Planck-Institut fur molekulare Pflanzenphysiologie Am Muhlenberg 114476 Potsdam-GolmGermany

The hexaploid sweetpotato(lpomoea batatas)is one of the most important root crops ***,its genetic origin remains controversial,and its domestication history remains *** this study,we used a range of genetic evidence and a newly developed haplotype-based phylogenetic analysis to identify two probable progenitors of *** diploid progenitor was likely closely related to lpomoea ae-quatoriensis and contributed the B,subgenome,IbT-DNA2,and the lineage 1 type of chloroplast genome to *** tetraploid progenitor of sweetpotato was most likely *** 4x,which donated the B2 subgenome,IbT-DNA1,and the lineage 2 type of chloroplast *** most likely originated from reciprocal crosses between the diploid and tetraploid progenitors,followed by a subsequent whole-genome *** addition,we detected biased gene exchanges between the subgenomes;the rate of B,to B2 subgenome conversions was nearly three times higher than that of B2 to B subgenome *** analyses revealed that genes involved in storage root formation,maintenance of genome stabil-ity,biotic resistance,sugar transport,and potassium uptake were selected during the speciation and domestication of *** study sheds light on the evolution of sweetpotato and paves the way forimprovementofthiscrop.

关键词： sweetpotato origin gene conversion domestication IbT-DNA HPA

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Inaugural editorial

Horticulture Research 2014年第1期1卷 281-282页

作者： Zong-ming(max)Cheng Professor College ofHorticulture NanjingAgriculturalUniversityNanjingChina Department of Plant Sciences University of TennesseeKnoxvilleTNUSA

Horticulture is one of the oldest agricultural practices,dating back to the beginning of human civilization when humans collected naturally grown fruits,brought them to their settlements and purposely cultivated *** today plays crucial roles in our ***,nuts and vegetables are important foods that supplement staples like rice and corn and provide many essential *** trees,shrubs and flowers are essential for beautifying our living ***-cut flowers are associated with public congratulatory events like business openings and personal celebratory occasions like weddings,anniversaries and ***,herbs and specialty local fruits are inseparable parts of cultures and religious ***,horticulture is being used in combatting nutritional imbalance,obesity and mental health issues,providing educational materials for teaching biological sciences,remediating environmental disorders,and conserving biodiversity and environmental integrity.

关键词： flowers religious fruits

Erythropoietin enhanced recovery after peripheral nerve injury

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Neural Regeneration Research 2017年第8期12卷 1268-1269页

作者： max modrak Leigh Sundem John Elfar University of Rochester School of medicine and Dentistry RochesterNY USA Department of Orthopaedic Surgery and Rehabilitation University of Rochester Medical Center Rochester NY USA Department of Orthopedic Surgery and Center for OrthopedicResearch and Translational Science Pennsylvania State University College of Medicine Hershey PA USA

Peripheral nerve injuries are common disorders affecting the US population and represent a great economic and social *** injuries to peripheral nerves are most often due to an acute trauma or iatrogenic injury,with th... 详细信息

关键词： EPO Erythropoietin enhanced recovery after peripheral nerve injury

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Tango Controls and data pipeline for petawatt laser experiments

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High Power Laser Science and Engineering 2023年第4期11卷 2-8页

作者： Nils Weiße Leonard Doyle Johannes Gebhard Felix Balling Florian Schweiger Florian Haberstroh Laura D.Geulig Jinpu Lin Faran Irshad Jannik Esslinger Sonja Gerlach max Gilljohann Vignesh Vaidyanathan Dennis Siebert Andreas münzer Gregor Schilling Jörg Schreiber Peter G.Thirolf Stefan Karsch Andreas Döpp Ludwig-maximilians-Universität münchen GarchingGermany

The Centre for Advanced Laser Applications in Garching,Germany,is home to the ATLAS-3000 multi-petawatt laser,dedicated to research on laser particle acceleration and its applications.A control system based on Tango Controls is implemented for both the laser and four experimental *** device server approach features high modularity,which,in addition to the hardware control,enables a quick extension of the system and allows for automated data acquisition of the laser parameters and experimental data for each laser *** this paper we present an overview of our implementation of the control system,as well as our advances in terms of experimental operation,online supervision and data *** also give an outlook on advanced experimental supervision and online data evaluation–where the data can be processed in a pipeline–which is being developed on the basis of this infrastructure.

关键词： data processing high-power laser experiments laser-plasma acceleration online diagnostics

Recent developments in palliative chemotherapy for locally advanced and metastatic pancreas cancer

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World Journal of Gastroenterology 2010年第6期16卷 673-682页

作者： Soley Bayraktar Ulas Darda Bayraktar Caio max Rocha-Lima Division of Hematology/Oncology Sylvester Comprehensive Cancer CenterUniversity of Miami

In spite of advances made in the management of the other more common cancers of the gastrointestinal tract,significant progress in the treatment of pancreatic cancer remains *** as many deaths occur from pancreatic cancer as are diagnosed each year reflecting the poor prognosis typically associated with this *** recently,the only treatment with an impact on survival was *** the palliative setting,gemcitabine(Gem) has been a standard treatment for advanced pancreatic cancer since it was shown a decade ago to result in a superior clinical benefit response and survival compared with bolus *** then,clinical trials have explored the pharmacokinetic modulation of Gem by fixed dose administration and the combination of Gem with other cytotoxic or the biologically"targeted"***,promising trial results in small phaseⅡtrials have not translated into survival improvements in larger phaseⅢrandomized trials in the advanced disease *** trials have recently reported modest survival improvements with the use of combination treatment with Gem and capecitabine(United Kingdom National Cancer Research GEmCAP trial) or erlotinib(National Cancer Institute of CanadaClinical Trials Group PA.3 trial) .This review will focus on the use of systemic therapy for advanced and metastatic pancreatic cancer,summarizing the results of several recent clinical trials and discuss their implications for clinical *** will also discuss briefly the second-line chemotherapy options for advanced pancreatic cancer.

关键词： Adjuvant therapy Chemotherapy Palliative therapy Pancreas cancer Radiotherapy