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14篇 您的检索式:作者名="D.Wood"
    题名 作者 年代 出处 被引量
1The Weng'an biota and the Ediacaran radiation of multicellular eukaryotes显示文摘The rise of multicellularity represents a major evolutionary transition and it occurred independently in multiple eukaryote clades.Although simple multicellular organisms may have evolved in the Mesoproterozoic Era or even earlier,complex multicellular eukaryotes began to diversify only in the Ediacaran Period,just before the Cambrian explosion.hus,the Ediacaran fossil record can provide key paleontological evidence about the early radiation of multicellular eukaryotes that ultimately culminated in the Cambrian explosion.he Ediacaran Weng’an biota in South China hosts exceptionally preserved eukaryote fossils,including various acanthomorphic acritarchs,pseudoparenchymatous thalli,tubular microfossils,and spheroidal fossils such as Megasphaera,Helicoforamina,Spiralicellula,and Caveasphaera.Many of these fossils have been interpreted as multicellular eukaryotes,although alternative interpretations have also been proposed.In this review,we critically examine these various interpretations,focusing particularly on Megasphaera,which has been variously interpreted as a sulfur-oxidizing bacterium,a unicellular protist,a mesomycetozoean-like holozoan,a volvocine green alga,a stem-group animal,or a crown-group animal.We conclude that Megasphaera is a multicellular eukaryote with evidence for cell-to-cell adhesion,a lexible membrane unconstrained by a rigid cell wall,spatial cellular diferentiation,germ–soma separation,and programmed cell death.hese features are inconsistent with the bacterium,unicellular protist,and mesomycetozoean-like holozoan interpretations.hus,the surviving hypotheses,particularly the stem-group animal and algal interpretations,should be further tested with additional evidence.he Weng’an biota also hosts cellularly diferentiated pseudoparenchymatous thalli with specialized reproductive structures indicative of an ainity with lorideophyte red algae.he other Weng’an fossils reviewed here may also be multicellular eukaryotes,although direct cellular evidence is lacking in some and phylogenetic ainities are poorly constrained in others.he Weng’an biota ofers many research opportunities to resolve the life histories and phylogenetic diversity of early multicellular eukaryotes and to illuminate the evolutionary prelude to the Cambrian explosion.Shuhai Xiao A.D.Muscente Lei Chen Chuanming Zhou James D.Schiffbauer Andrew D.Wood Nicholas F.Polys Xunlai Yuan 2014National Science Review2014,1,4:9
2Cytoprotective Mechanism of the Novel Gastric Peptide BPC157 in Gastrointestinal Tract and Cultured Enteric Neurons and Glial Cells显示文摘Dear Editor,Body protection compound (BPC) 157 is a stable gastric pentadecapeptide. Predrag Sikiric’s team has carried out many investigations of its cytoprotective effects in different organs and tissues (1, 2)Their evidence indicates that BPC157 has potent cytoprotection in neural injury and gastrointestinal (GI) ulcers. Nevertheless.Xi-Yu Wang Meihua Qu Rui Duan Dengping Shi Ling Jin Jinping Gao Jackie D.Wood Junhua Li Guo-Du Wang 2019Neuroscience Bulletin2019,35,1:6
3Effect of Berry Size and Sodium Hydroxide Pretreatment on the Drying Characteristics of Blueberries under Infrared Radiation Heating显示文摘J.Shi Z.Pan T.H.McHugh D.Wood Y.Zhu R.J.Avena‐Bustillos E.Hirschberg 2008Journal of Food Science2008,,6:1
4The Risk of HIV, HBV, HCV and HTLV Infection Among Musculoskeletal Tissue Donors in Australia显示文摘F.Yao C.Seed A.Farrugia D.Morgan S.Cordner D.Wood M. H.Zheng 2007American Journal of Transplantation2007,,12:1
5Precision Farming: Environmental Legitimation, Commodification of Information, and Industrial Coordination显示文摘Steven A.Wolf Spencer D.Wood 2010Rural Sociology2010,,2:1
6Function of opioids in the enteric nervous system显示文摘J. D.Wood J. J.Galligan 2004Neurogastroenterology & Motility2004,,:1
7Clausewitz in the Caliphate:Center of Gravity in the Post-9/l1Security Environment显示文摘Jason D.Wood 0,,01:1
8Function of opioids in the enteric nervous system显示文摘J. D.Wood J. J.Galligan 2004Neurogastroenterology & Motility2004,,:1
9Service‐oriented approach to collaborative visualization显示文摘H.Wang K. W.Brodlie J. W.Handley J. D.Wood 2008Concurrency Computat.: Pract. Exper2008,,11:1
10炎症对肠神经系统的影响显示文摘Jackie D.Wood 2003基础医学与临床2003,23,z1:0
11肠神经系统在胃肠功能紊乱中的作用显示文摘Jackie D.Wood 2003基础医学与临床2003,23,z1:0
12Porous solid inspired hyper-crosslinked polymer liquids with highly efficient regeneration for gas purification显示文摘Separation media that combine the desired material properties within a single material for a given process remain an ongoing challenge for the gas separations in industry.Process integration of porous solid adsorbents is difficult due to their limited volumetric capacity,whereas issues of volatility and high regeneration temperatures exist for liquid amines and physical solvents.Herein,we report a family of polymer liquids inspired by hyper-crosslinked polymers(HCPs),a class of highly swellable network polymers.Compared with a chemically similar porous solid,the HCP-liquids demonstrate good volumetric capacity and improved selectivity of carbon dioxide over methane.Uptake appears to be enhanced by intramolecular swelling of the HCP-liquids at elevated pressures,while guests are strongly rejected from the HCP-liquids at slightly elevated temperatures,leading to highly efficient regeneration.Heat of adsorption and specific heat capacity of the HCP-liquids are also low,further suggesting favourable process thermodynamics.Additionally being easily prepared at scale,the presented HCP-liquids represent a promising step towards a material with the requisite properties to replace conventional scrubbing solvents to drastically reduce the footprint and energy needs of gas separations.Stefan J.D.Smith Colin D.Wood Paul H.M.Feron Hamidreza Mahdavi Roger J.Mulder Cara M.Doherty Matthew R.Hill Xavier Mulet 2022Science China Materials2022,65,7:0
13Evaluating Peptide Mass Fingerprinting-based Protein Identification显示文摘Identification of proteins by mass spectrometry (MS) is an essential step in pro-teomic studies and is typically accomplished by either peptide mass fingerprinting (PMF) or amino acid sequencing of the peptide. Although sequence information from MS/MS analysis can be used to validate PMF-based protein identification,it may not be practical when analyzing a large number of proteins and when high-throughput MS/MS instrumentation is not readily available. At present,a vast majority of proteomic studies employ PMF. However,there are huge disparities in criteria used to identify proteins using PMF. Therefore,to reduce incorrect protein identification using PMF,and also to increase confidence in PMF-based protein identification without accompanying MS/MS analysis,definitive guiding principles are essential. To this end,we propose a value-based scoring system that provides guidance on evaluating when PMF-based protein identification can be deemed sufficient without accompanying amino acid sequence data from MS/MS analysis.Senthilkumar Damodaran Troy D.Wood Priyadharsini Nagarajan Richard A.Rabin 2007Genomics, Proteomics & Bioinformatics2007,5,3:0
14人人都需要掌握标准显示文摘在这篇短文中,作者支持ITU-R的合理化建议,以便加强其作为音-视领域中主要标准机构的地位。D.Wood 张济民 2000现代电视技术2000,,C00:0
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