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The new kid on the block in insect pest management:sprayable RNAi goes commercial

Science China(Life Sciences) 2024年第8期67卷 1766-1768页

作者： Junjie Yan Ralf Nauen Stuart Reitz Andrei Alyokhin Jiang Zhang David Mota-Sanchez Yonggyun Kim Subba Reddy Palli Silvia I.Rondon Brian A.Nault Juan Luis Jurat-Fuentes Michael S.Crossley william e.snyder Angharad M.R.Gatehouse Myron P.Zalucki Bruce e.Tabashnik Yulin Gao State Key Laboratory for Biology of Plant Disease and Insect Pests Institute of Plant ProtectionChinese Academy of Agricultural SciencesBeijing 100193China Bayer AG Crop Science DivisionR&DPest ControlMonheim 40789Germany Department of Crop and Soil Science Oregon State UniversityOntario 97914USA School of Biology and ecology University of MaineOrono 04469USA Shenzhen Branch Guangdong Laboratory of Lingnan Modern AgricultureKey Laboratory of Synthetic BiologyMinistry of Agriculture and Rural AffairsAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhen 518000China Department of entomology Michigan State UniversityEast Lansing 48864USA Department of Plant Medicals Andong National UniversityAndong 36729Republic of Korea Department of entomology University of KentuckyLexington 40503USA Oregon State University Oregon Integrated Pest Management CenterCorvallis 97838USA Department of entomology Cornell UniversityCornell AgriTechGeneva 14456USA Department of entomology and Plant Pathology University of TennesseeKnoxville 37996USA Department of entomology and Wildlife ecology University of DelawareNewark 19716USA Department of entomology University of GeorgiaAthensGeorgia 30602USA School of Natural and environmental Sciences Newcastle UniversityNewcastle upon TyneNE17RUUK School of the environment University of QueenslandBrisbane 4072Australia Shandong engineering Research Center for environment-Friendly Agricultural Pest Management College of Plant Health and MedicineQingdao Agricultural UniversityQingdao 266109China Department of entomology University of ArizonaTucson 85721USA National Center of excellence for Tuber and Root Crop Research Chinese Academy of Agricultural SciencesBeijing 100081China

Insect pest damage to crops is a threat to global food security(Tilman et al.,2011).Climate change,the evolution of insecticide resistance,and the phasing out of insecticides due to environmental and safety concerns exacerbate this *** urgently need safe and effective crop protection tools to sustainably generate yields that meet ever-increasing global demand.

关键词： crops damage pest

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Trilayer anisotropic structure versus randomly oriented structure in heart valve leaflet tissue engineering

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Bio-Design and Manufacturing 2023年第4期6卷 423-438页

作者： Yuriy snyder Soumen Jana Department of Bioengineering University of MissouriColumbiaMO 65211USA

It has been hypothesized that leaflet substrates with a trilayer structure and anisotropicmechanical properties could be useful for the production of functional and long-lasting tissue-engineered *** investigate the influence of the anisotropic structural and mechanical characteristics of a substrate on cells,in this study,we electrospun trilayer anisotropic fibrous substrates and randomly oriented isotropic fibrous substrates(used as controls)from polycaprolactone ***,the random substrates had higher radial and lower circumferential tensile properties than the trilayer substrates;however,they had similar flexural *** valvular interstitial cells cultured on both substrates produced random and trilayer cell-cultured constructs,*** trilayer cell-cultured constructs had more anisotropic mechanical properties,17%higher cellular proliferation,14%more extracellular matrix(i.e.,collagen and glycosaminoglycan)production,and superior gene and protein expression,suggesting that more cells were in a growth state in the trilayer constructs than in the random ***,the random and radial layers of the trilayer constructs had more vimentin,collagen,transforming growth factor-beta 1(TGF-ß1),transforming growth factor-beta 3(TGF-ß3)gene expression than in the circumferential layer of the *** study verifies that the differences in structural,tensile,and anisotropic properties of the trilayer and random substrates influence the characteristics of the cells and eCM in the constructs.

关键词： Heart valve leaflet Trilayer Tissue engineering Fiber electrospinning

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海盗动力学综述

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导弹与航天运载技术(中英文) 1979年第1期 85-90页

作者： Richard e.snyder 朱仲方

海盗任务几乎具有国家航宇局任何一项任务所遇到的全部动力环境。这些动力载荷环境可包括为发射和助推、星际巡航、入轨、进入大气层和着陆。利用模态耦合有限元模型的瞬态载荷分析可得到这些环境的设计载荷。为了验证数学模型和证实载... 详细信息

海盗任务几乎具有国家航宇局任何一项任务所遇到的全部动力环境。这些动力载荷环境可包括为发射和助推、星际巡航、入轨、进入大气层和着陆。利用模态耦合有限元模型的瞬态载荷分析可得到这些环境的设计载荷。为了验证数学模型和证实载荷分析技术,拟制了试验计划。

关键词：轨道器着陆器人马星座宇宙飞行器宇宙飞船航天飞船大力神固体火箭发动机主发动机瞬态载荷动力学

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三维地震的应用及数据管理方案

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石油物探译丛 1997年第3期 1-6页

作者： Robert e.snyder 张军华石油大学(华东)物探教研室

本文论述了数据管理中的问题以及可能的解决方案;论述了地震活动向深海转移后工业界如何迎接挑战,就长数据记录、长拖缆的利弊以及二种数据质量定量评价系统作了讨论;讨论了休斯顿能源开发公司如何把野猫井的成功率提高到约63％,以及为... 详细信息

本文论述了数据管理中的问题以及可能的解决方案;论述了地震活动向深海转移后工业界如何迎接挑战,就长数据记录、长拖缆的利弊以及二种数据质量定量评价系统作了讨论;讨论了休斯顿能源开发公司如何把野猫井的成功率提高到约63％,以及为什么“三维地震面积越大越好”;论述了HP公司Convex分公司的新的高性能计算机的三维地震处理的优势。

关键词：三维地震深水地震采集数据管理地震勘探

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氟氯碳的粘温性与分子结构的关系

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有机氟工业 2000年第4期 44-48页

作者： Carl e.snyder JR 梁小松

在航空航天应用领域，用三氟氯乙烯齐聚物作为不可燃液压流体的候选物，现已证明具有很好的潜在优势。为了进一步研究不同分子组成（在商品ＣＴＦＥ流体中出现的）结构间的关系，现已设计出代表不同结构、特性优良的一系列化合物模型。... 详细信息

在航空航天应用领域，用三氟氯乙烯齐聚物作为不可燃液压流体的候选物，现已证明具有很好的潜在优势。为了进一步研究不同分子组成（在商品ＣＴＦＥ流体中出现的）结构间的关系，现已设计出代表不同结构、特性优良的一系列化合物模型。通常描述液压流体在可用温度范围内的重要特性之一是粘度或粘度－温度特性。运用化学图解理论，导出氟氯碳分子的分子量、分子结构与粘度－温度特性关系的方程。

关键词：氟氯碳粘温性分子结构分子量直线型

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从欠平衡重点侧钻项目中学到的经验

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国外石油动态 2005年第16期 16-21页

作者： Robert e.snyder 高贵生（译）

本文是一篇有关阿联酋Sarjah酋长国Sajaa陆上气田欠平衡连续油管钻井（UBCTD）设计与操作的综述性文章。产气储集层实际垂直深度是在11，000英尺～13，000英尺范围内的Thamama组石灰岩层。井下温度范围在260T～310T，井底压力为1，100～... 详细信息

本文是一篇有关阿联酋Sarjah酋长国Sajaa陆上气田欠平衡连续油管钻井（UBCTD）设计与操作的综述性文章。产气储集层实际垂直深度是在11，000英尺～13，000英尺范围内的Thamama组石灰岩层。井下温度范围在260T～310T，井底压力为1，100～1，900磅／平方英寸（psi）。

关键词：平衡重经验中学项目侧钻连续油管钻井垂直深度温度范围井底压力

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Machine vision

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丛书名：经典原版书库

2005年

作者： snyder Wesley e.

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Curcumin-loaded polymeric nanoparticles for neuro-protection in neonatal rats with hypoxic-ischemic encephalopathy

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Nano Research 2018年第10期11卷 5670-5688页

作者： Andrea Joseph Thomas Wood Chih-Chung Chen Kylie Corry Jessica M. snyder Sandra e. Juul Pratik Parikh elizabeth Nance Department of Chemical engineering University of Washington Seattle WA 98195 USA Division of Neonatology Department of Pediatrics University of Washington Seattle WA 98195 USA Department of Comparative Medicine University of Washington Seattle WA 98195 USA Department of Radiology University of Washington Seattle WA 98195 USA

Hypoxic-ischemic encephalopathy is the leading cause of permanent brain injury in term newborns and currently has no cure. Inflammatory processes play a key role in the progression of this disease and may be amenable to a targeted pharmaceutical intervention. Curcumin is a dietary compound with potent anti-inflammatory, antioxidant, and antiapoptotic properties but is limited in therapeutic applications due to its low aqueous solubility, low bioavailability, and rapid first-pass hepatic metabolism. To address these limitations, loading curcumin into poly（lactic-co-glycolic acid）-poly（ethylene glycol）（PLGA-PeG） nanoparticles may increase relevant pharmacokinetic parameters and allow for effective drug delivery to the brain. Using the Vannucci model of unilateral hypoxic-ischemic brain injury in neonatal rats, we studied the in vivo effect of curcumin-loaded PLGA-PeG nanoparticles on brain uptake and diffusion of curcumin and on neuroprotection. The curcumin-loaded nanoparticles were able to overcome the impaired blood-brain barrier, diffuse effectively through the brain parenchyma, localize in regions of injury, and deliver a protective effect in the injured neonatal brain. The application of curcumin and PLGA-PeG nanoparticle-mediated delivery to a clinically relevant model of neonatal brain injury provides greater opportunities for clinical translation of targeted therapies for hypoxic-ischemic encephalopathy.

关键词： drug delivery neuroprotection brain penetrating neonatal hypoxia-ischemia curcumin nanotherapeutics

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Machine vision

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2004年

作者： Wesley e. snyder Hairong Qi.

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A cautionary note on decadal sea level pressure predictions from GCMs

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Advances in Climate Change Research 2018年第1期9卷 43-56页

作者： Stefan LIeSS Peter K.snyder Arjun KUMAR Vipin KUMAR Department of earth Sciences University of MinnesotaMinneapolis MN 55455USA Department of Soil Waterand ClimateUniversity of MinnesotaSt.Paul MN 55108USA Computer Science&engineering University of MinnesotaMinneapolis MN 55455USA

A comparison of sea level pressure(SLP)trends in a subset of seven Coupled Model Intercomparison Project(CMIP)phase 5 general circulation models(GCM),namely decadal simulations with CCSM4,CanCM4,MPI-eSM-LR,FGOALS-g2,MIROC4h,MIROC5,and MRICGCM3,to their CMIP3 counterparts reveals an unrealistically strong forecast skill in CMIP3 models for trend predictions for 2001e2011 when using the 1979e2000 period to train the ***-winter SLP trends over five high-,mid-,and low-latitude zones were calculated over the 1979e2000 initialization period for each ensemble member and then ranked based on their performance relative to HadSLP2 *** same method is used to rank the ensemble members during the 2001e2011 *** CMIP3,17 out of 38 ensemble members retain their rank in the 2001e2011 hindcast period and 3 retain the neighboring ***,numbers are much lower in more recent CMIP5 decadal predictions over the similar 2001e2010 period when using the 1981e2000 period as initialization with the same number of *** periods were used for CMIP3 and CMIP5 because although the 1979e2000 initialization is widely used for CMIP3,CMIP5 decadal predictions are only available for 30-year *** conclusion to consider the forecast skill in CMIP3 predictions during 2001e2011 as unrealistic is corroborated by comparisons to earlier periods from the 1960s to the 1980s in both CMIP3 and CMIP5 ***,although the 2001e2011 CMIP3 predictions show statistically significant forecast skill,this skill should be treated as a spurious result that is unlikely to be reproduced by newer more accurate GCMs.

关键词： sea level pressure CMIP3 Coupled Model Intercomparison Project

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