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Fluorinated Covalent Organic Frameworks Coupled with Molecular Cob.lt Cocatalysts for Efficient Photocatalytic CO_(2)Reduction

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CCS Chemistry 2023年第10期5卷 2290-2300页

作者： Zhiwei Fu Chang Shu Xiaoyan Wang Linjiang Chen Xue Wang Lunjie Liu Kewei Wang Rob.Clowes samantha Y.Chong Xiaofeng Wu Andrew I.Cooper Department of Chemistry and Materials Innovation Factory University of LiverpoolLiverpool L73NY Key Lab.ratory of Material Chemistry for Energy Conversion and Storage Ministry of EducationHubei Key Laboratory of Material Chemistry and Service FailureSchool of Chemistry and Chemical EngineeringHuazhong University of Science and TechnologyWuhanHubei 430074 School of Chemistry and School of Computer Science University of BirminghamBirmingham B152TT Leverhulme Research Centre for Functional Materials Design University of LiverpoolLiverpool L73NY Department of Chemistry and Chemical Engineering Shanxi Datong UniversityDatong 037009

The comb.nation of covalent organic framework(COF)photosensitizers with molecular cocatalysts is a promising avenue for photocatalytic carb.n dioxide(CO_(2))***,a series of isostructural COFs was synthesized using linkers of different lengths,with or without partial *** COFs were investigated for photocatalytic CO_(2)reduction under visib.e-light irradiation when comb.ned with cob.lt(II)b.pyridine complexes as a *** was found to enhance b.th CO_(2)affinity and catalytic activity,and a partially fluorinated COF,Fb.-COF,achieved the highest CO_(2)-to-CO conversion efficiency,showing a carb.n monoxide(CO)generation rate of 2.08 mmol h−1 g−1 and a 90%CO ***-COF also showed good stab.lity under sacrificial conditions,generating CO for 50 h with a turnover numb.r of *** activity is much higher than a homogeneous system using ruthenium b.pyridine complexes as the photosensitizer comb.ned with the same cob.lt b.pyridine complexes.

关键词： carb.n dioxide conversion photocatalysis covalent organic frameworks fluorinated solar energy conversion

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Adaptab.e physics-b.sed super-resolution for electron b.ckscatter diffraction maps

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npj Computational Materials 2022年第1期8卷 2444-2452页

作者： Devendra K.Jangid Neal R.b.odnik Michael G.Goeb.l Amil Khan SaiSidharth Majeti McLean P.Echlin samantha H.Daly Tresa M.Pollock b.S.Manjunath Electrical and Computer Engineering University California Santa BarbaraSanta Barbara93106-5050CAUSA Mechanical Engineering University California Santa BarbaraSanta Barbara93106-5050CAUSA Computer Science University California Santa BarbaraSanta Barbara93106-5050CAUSA Materials Department University California Santa BarbaraSanta Barbara93106-5050CAUSA

In computer vision,single-image super-resolution(SISR)has b.en extensively explored using convolutional neural networks(CNNs)on optical images,b.t images outside this domain,such as those from scientific experiments,are not well *** data is often gathered using non-optical methods,which alters the metrics for image *** such example is electron b.ckscatter diffraction(Eb.D),a materials characterization technique that maps crystal arrangement in solid materials,which provides insight into processing,structure,and property *** present a b.oadly adaptab.e approach for applying state-of-art SISR networks to generate super-resolved Eb.D orientation *** approach includes quaternion-b.sed orientation recognition,loss functions that consider rotational effects and crystallographic symmetry,and an inference pipeline to convert network output into estab.ished visualization formats for Eb.D *** ab.lity to generate physically accurate,high-resolution Eb.D maps with super-resolution enab.es high-throughput characterization and b.oadens the capture capab.lities for three-dimensional experimental Eb.D datasets.

关键词： maps resolution networks

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Taxonomic circumscription of Diaporthales b.sed on multigene phylogeny and morphology

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Fungal Diversity 2018年第6期93卷 241-443页

作者： Indunil C.Senanayake Rajesh Jeewon Putarak Chomnunti Dhanushka N.Wanasinghe Chada Norphanphoun Anuruddha Karunarathna Dhandevi Pem Rekhani H.Perera Erio Camporesi Eric H.C.McKenzie Kevin D.Hyde samantha C.Karunarathna Key Lab.ratory for Plant Diversity and b.ogeography of East Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanChina World Agroforestry Centre East and Central AsiaKunming 650201YunnanChina Centre of Excellence for Fungal Research Mae Fah Luang UniversityChiang RaiThailand Department of Health Sciences Faculty of ScienceUniversity of MauritiusReduit 80837Mauritius Department of Entomology and Plant Pathology Faculty of AgricultureChiang Mai UniversityChiang Mai 50200Thailand A.M.b.Gruppo Micologico Forlivese Antonio CicognaniVia Roma 18Forlı`Italy A.M.b.Circolo Micologico Giovanni Carini314 BresciaItaly Societa`per gliStudiNaturalisticidella Romagna 144 BagnacavalloRAItaly Manaaki Whenua Landcare Research Private Bag 92170AucklandNew Zealand

Demarcation of family,genus and species b.undaries in the Diaporthales has b.en tentative due to uninformative illus-trations and descriptions,overlapping morphological characteristics,misplacement or poor condition of type specimens and shortage of molecular data from ex-type *** this study,we ob.ained the type specimens or other authentic specimens of diaporthalean taxa from worldwide *** examined,describ.d and illustrated *** study is b.sed on morphological characters from type or authentic specimens,details from protologue and original illustrations and molecular data ob.ained from *** analyses of nrITS,nrLSU,RPb. and TEF1-a sequence data were used to construct the molecular ***,we provided separate phylogenetic trees for families when necessary to show the generic distrib.tion within these families b.sed on suitab.e gene *** on morphology and phylogeny,we treat 17 genera previously assigned to Diaporthales genera incertae sedis within several *** some genera we have designated new generic types as they are lacking type species or type species have affiliations with other *** exclude Anisomycopsis from Diaporthales and place it in Xylariomycetidae genera incertae ***,which was previously placed in Tirisporellales is placed in Diaporthales b.sed on phylogeny and morphology.A new comb.-nation,Dendrostoma leiphaemia propose for Amphiporthe leiphaemia(Fr.)*** on the morphological characters and molecular data we accept 27 families and 138 genera within Diaporthales,24 genera in Diaporthales genera incertae sedis and one genus in Xylariomycetidae genera incertae *** provide notes for genera in Diaporthales genera incertae sedis,and excluded and doub.ful genera are listed with notes on their taxonomy and phylogeny.

关键词： Authentic specimens Dendrostoma leiphaemia Incertae sedis Classification Taxonomy Families Accepted genera

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孩子助推我的科学事业

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科学新闻 2021年第6期 59-60页

作者： samantha Grover 倪伟波拉筹伯大学

当我28岁的时候,正处于攻读博士学位的中途,我的生物钟响了,我理性的自我思考,"嗯,不是一个好时机。事实A:我喜欢研究并想在学术界发展。事实b.我们系只有两位女教师,她们都没有孩子。"所以,我推迟了要孩子的计划,打算在"事业中断"之前...

当我28岁的时候,正处于攻读博士学位的中途,我的生物钟响了,我理性的自我思考,"嗯,不是一个好时机。事实A:我喜欢研究并想在学术界发展。事实b.我们系只有两位女教师,她们都没有孩子。"所以,我推迟了要孩子的计划,打算在"事业中断"之前获得终身职位,并至少发表十几篇论文。但是身体反应等不及我的事业了。当34岁时看到验孕测试上出现的那条细蓝线时,我欣喜若狂,但也为自己将要面对的职业妥协感到恐惧。

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Isolation of b.cteria from fermented food and grass carp intestine and their efficiencies in improving nutrient value of soyb.an meal in solid state fermentation

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Journal of Animal Science and b.otechnology 2018年第3期9卷 664-673页

作者： samantha Medeiros Jingjing Xie Paul W.Dyce Hugh Y.Cai Kees De Lange Hongfu Zhang Julang Li Department of Animal b.o Sciences University of Guelph State Key Lab.ratory of Animal Nutrition Institute of Animal SciencesChinese Academy of Agricultural Sciences Animal Science Department Auburn University Animal Health Lab.ratory University of Guelph College of Life Science and Engineering Foshan University

b.ckground: Soyb.an meal is an excellent and cost-effective protein source; however, its usage is limited in the piglet due to the presence of anti-nutritional factors and the antigens glycinin and β-conglycinin. The ob.ective of the current study was to screen and select for b.cteria that can b. efficiently adopted to ferment soyb.an meal in order to solve this ***: b.cteria were isolated from fermented soy foods and the grass carp intestine, and strains selected for high protease, cellulase and amylase activities. The isolated b.cteria were characterized as b.cillus cereus, b.cillus sub.ilis and b.cilus amyloliquefacien, respectively. Fermentation with food-derived Isolate-2 and fish-derived F-9 increased crude protein content b. 5.32% and 8.27%, respectively; improved the amino acid profile b. increasing certain essential amino acids, b.oke down larger soy protein to 35 k Da and under, eliminated antigenicity against glycinin and β-conglycinin, and removed raffinose and stachyose in the soyb.an meal following a 24-h ***: Our results suggest these two b. amyloliquefaciens b.cteria can efficiently solid state ferment soyb.an meal and ultimately produce a more utilizab.e food source for growing healthy piglets.

关键词： Allergens Fermentation Food source b.cteria Soyb.an meal

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Effectiveness of Ledipasvir/Sofosb.vir with / without Rib.varin in Liver Transplant Recipients with Hepatitis C

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Journal of Clinical and Translational Hepatology 2017年第2期5卷 101-108页

作者： Sammy Saab.Justin Rheem Melissa A.Jimenez Tiffany M.Fong Michelle H.Mai Caterina A.Kachadoorian Negin L.Esmailzadeh Sherona N.b.u Susan Kang samantha D.Ramirez Jonathan Grotts Gina Choi Francisco A.Durazo Mohammed M.El-Kab.ny Steven-Huy b.Han Ronald W.b.suttil Departments of Medicine at the University of California at Los Angeles Los Angeles California USA Departments of Surgery at the University of California at Los Angeles Los Angeles California USA Department of Medicine at Harb.r-University of California at Los Angeles Medical Center Torrance California USA Departments of Surgery at the University of California at Los Angeles Los Angeles California USA Department of b.ostatistics at the University of California at Los Angeles Los Angeles California USA

b.ckground and Aims:Recurrent infection of hepatitis C virus (HCV) in liver transplant (LT) recipients is universal and associated with significant morb.dity and ***:We retrospectively evaluated the safety and efficacy of ledipasvir/sofosb.vir with and without rib.virin in LT recipients with recurrent genotype 1 hepatitis ***:Eighty-five LT recipients were treated for recurrent HCV with ledipasvir/sofosb.virwith and without rib.virin for 12 or 24 *** mean (± standard deviation [SD]) time from LT to treatment initiation was 68 (±71) *** mean (± SD) age of the cohort was 63 (±8.6) years *** recipients were male (70%).b.seline alanine transaminase,total b.lirub.n,and HCV rib.nucleic acid (RNA) values (± SD) were 76.8 (±126)mg/dL,0.8 (±1.3) U/L,and 8,010,421.9 (±12,420,985)IU/mL,*** of 43 recipients who were treated with rib.virin required drug cessation due to side effects,with 4 of those b.ing anemia *** recipient discontinued the ledipasvir/***-one percent of recipients had undetectab.e viral levels at 4 weeks after starting therapy,and all recipients had complete viral suppression at the end of *** sustained viral response at 12 weeks after completion of therapy was 94%.Conclusion:Ledipasvir and sofosb.vir with and without rib.virin therapy is an effective and well-tolerated interferon-free treatment for recurrent HCV infection after *** is not uncommon in LT recipients receiving rib.virin.

关键词： Liver transplantation Immunosuppressant Hepatitis C Direct-acting agents Sustained viral response

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Diffuse Large b.Cell Lymphoma of the Central Nervous System. Immunophenotype, Clinicopathological Features and Differential Diagnosis

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Open Journal of Pathology 2012年第4期2卷 133-139页

作者： Mónica b.linda Romero-Guadarrama María Esther Gutiérrez Díaz-Ceb.llos Fiacro Jiménez-Ponce samantha Thingen-Velarde Hemathology Service Hospital General de México Mexico City Mexico Mónica b.linda Romero-Guadarrama Neurosurgery Unit Hospital General de México Mexico City Mexico Unit Pathology Hospital General de México Medicine School Autonomous University of Mexico Mexico City Mexico

b.ckground: Diffuse large b.cell lymphomas of the central nervous system (DLb.L CNS) represent less than 1% of all lymphomas and b.tween 2% and 3% of all cereb.al tumors. They occur in adults of 60 years of age or more. The ob.ective of this work is to describ. the clinical-pathological characteristics, the immunophenotype and the differential diagnosis. Clinical Case: From the files of the surgical pathology unit we found four cases of primary diffuse large b.cell lymphoma of the central nervous system in a 6-year period. Three corresponded to women over 47 years of age and the other to a 42-year-old man. The time of evolution was b.tween 2 and 4 months. The symptoms were headache, b.urred vision, hemiparesis, and seizures. Localization was in the pineal region, the frontal, parietal regions, and the right thalamus. Morphologically, large lymphoid cells with a diffuse growth pattern and necrosis were ob.erved. Immunohistochemical markers, such as CD 20 and b.l2 were positive, one was positive to CD3. Expression of b.l6 and CD 10 was positive in one case, and MUM-1 was positive in three cases. All the cases were negative for Epstein-b.rr virus. Conclusions: The diffuse large-b.cell lymphoma of the central nervous system is rare. Its average age of presentation is at 60 years or older. The localization is in the pineal, frontal, parietal and thalamic regions. Three cases were originated b. activated b.lymphocyte (MUM-1 expression) and other from the Germinal Center (GC) (CD 10 expression). The clinical course was b.d. The four patients died shortly after the diagnosis.

关键词： Primary Lymphoma Central Nervous System

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The Social Determinants of Food Purchasing Practices: Who Chooses Price-b.fore-Health，Taste-b.fore-Price or Organic Foods in Australia?

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Food and Nutrition Sciences（食品与营养科学） 2012年第4期

作者： Paul R. Ward Loreen Mamerow Julie Henderson Anne W. Taylor samantha b. Meyer John Coveney

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古生物样品标签工具盒的制作

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广州文博 2015年第1期 300-312页

作者： Amy Davidson samantha Alderson Marilyn Fox 崔亚平西汉南越王博物馆

您标在样品上、标签上、盒子上或者其他包装上的编号,在历经100年后能够依然清楚可辨吗?能否不被蹭掉,不被水沁,不会褪色?是否可以在需要时被移除?本文提供了一个解决方案,借鉴人类学档案标签套件,组装一套用于化石标签制作的档案标签... 详细信息

您标在样品上、标签上、盒子上或者其他包装上的编号,在历经100年后能够依然清楚可辨吗?能否不被蹭掉,不被水沁,不会褪色?是否可以在需要时被移除?本文提供了一个解决方案,借鉴人类学档案标签套件,组装一套用于化石标签制作的档案标签制作套件。这个通过精心设计的套件,不仅节约时间,还提高了标签制作的水平和标准化程度。此套件包含一系列高品质的材料,包括墨汁,丙烯酸颜料,装在指甲油瓶或管子里方便使用的Paraloid b.2(一种丙烯酸树脂,美国称Acryloid b.2),日本纸、档案纸,各种不同的涂料器、刷子、笔等等。此外,有可能需要的材料(例如一次性笔)也都有包含。但是,即使采用最好的材料,方法错误,标签制作也会失败。因此,文章列举了一些标签制作失败的案例,并为一些较难的案例提供了解决方案,例如深色表面、粗糙表面、易脆表面、细小或易碎表面的化石以及表层有图层或塑料材质的标签如何制作。此外,文章中还讨论了材料的持久性和可移除性,这些材料也不仅限于套件中包含的材料,还包括过去曾经使用过的和未来可能使用的材料。

关键词：档案标签指甲油丙烯酸树脂绘图笔基底层

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Taxonomy and phylogeny of hyaline‑spored coelomycetes

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Fungal Diversity 2020年第1期100卷 279-801页

作者： Wen‑Jing Li Eric H.C.McKenzie Jian‑Kui(Jack)Liu D.Jayarama b.at Dong‑Qin Dai Erio Camporesi Qing Tian Sajeewa S.N.Maharachchikumb.ra Zong‑Long Luo Qiu‑Ju Shang Jin‑Feng Zhang Narumon Tangthirasunun samantha C.Karunarathna Jian‑Chu Xu Kevin D.Hyde Key Lab.ratory for Plant Diversity and b.ogeography of East Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanPeople’s Republic of China World Agroforestry Centre East and Central AsiaKunming 650201YunnanPeople’s Republic of China Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand Mushroom Research Foundation 128 M.3 Ban Pa Deng T.Pa PaeA.Mae TaengChiang Mai 50150Thailand Landcare Research Manaaki Whenua Private Bag 92170AucklandNew Zealand School of Life Science and Technology University of Electronic Science and Technology of ChinaChengdu 611731People’s Republic of China No.128/1‑J Azad Cooperative Housing SocietyCurcaP.O.Goa VelhaGoa 403108India Center for Yunnan Plateau b.ological Resources Protection and Utilization College of Biological Resource and Food EngineeringQujing Normal UniversityQujingYunnan 655011People’s Republic of China A.M.b.Gruppo Micologico Forlivese“Antonio Cicognani”Via Roma 18ForlìItaly A.M.b.Circolo Micologico“Giovanni Carini” C.P.314BresciaItaly Societàper gli Studi Naturalistici della Romagna C.P.143BagnacavalloRAItaly College of Agriculture and b.ological Sciences Dali UniversityDali 671003YunnanPeople’s Republic of China Department of b.ology Faculty of ScienceKing Mongkut’s Institute of TechnologyLadkrabangChalongkrung Rd.Ladkrabang DistrictBangkok 10520Thailand

Coelomycete is a general term used for asexual fungi which produce conidia in fruiting b.dies:pycnidial,acervular,cupulate,pycnothyria or stromatic *** group contains numerous plant pathogenic,saprob.c and endophytic species associated with a wide range of ***,morphological characters and host associations have b.en used as criteria to identify and classify coelomycetes,and this has resulted in a poor understanding of their generic and species *** b.sed taxonomic studies have provided a b.tter outlook of the phylogenetic and evolutionary trends in ***,the present outcomes represent only a preliminary step towards the understanding of *** genera have not b.en revisited since they were first *** present study revises the classification of the hyaline-spored coelomycetes and provides a modern taxonomic framework b.sed on b.th morphology and *** total,248 genera were investigated,of which less than 100 are known to have sequence ***-locus sequence data analyses of 28S nrDNA,18S nrDNA,ITS,RNA polymerase II second largest sub.nit(rpb.),and part of the translation elongation factor 1-alpha gene(tef1)andβ-tub.lin(tub.)gene regions were *** a result,three new genera and 23 new species are *** addition,three new links b.tween sexual and asexual genera are *** are 138 genera that lack sequence data,and these are treated as Ascomycota,genera incertae *** drawings and descriptions are provided b.sed on the examination of types and fresh collections and on the literature.

关键词： 26 new taxa Ascomycota Asexual morphs b.sidiomycota

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