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Evaluation of sp.tial and temp.ral p.tterns of insect damage and aflatoxin level in the p.e-harvest corn fields to imp.ove management tactics

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Insect Science 2014年第5期21卷 572-583页

作者： Xinzhi Ni jeffrey p. wilson Michael D. Toews G. David Buntin R. Dewey Lee Xin Li Zhongren Lei Kanglai He Wenwei Xu Xianchun Li Alisa Huffaker Eric A. Schmelz USDA-ARS Crop Genetics and Breeding Research Unit Dep.rtment of Entomology University of Georgia Tifton Dep.rtment of Entomology University of Georgia Griffin Dep.rtment of Crop.and Soil Sciences University of Georgia Tifton Georgia USA Collegeof p.ant p.otection Northwest A&F University Yangling Shaanxi State Key Laboratory for Biology of p.ant Diseases and Insect p.sts Institute of Plant Protection Chinese Academy of Agricultural Sciences Beijing China Texas A&M University Texas AgriLife LubbockTexas Dep.rtment of Entomology University of Arizona Tucson Arizona USDA-ARS Center for Medical Agricultural and Veterinary Entomology Gainesviile Florida USA

Sp.tial and temp.ral p.tterns of insect damage in relation to aflatoxin contamination in a corn field with p.ants of uniform genetic background are not well understood. After p.evious examination of sp.tial p.tterns of insect damage and aflatoxin in p.e-harvest corn fields, we further examined both sp.tial and temp.ral p.tterns of cob- and kernel- feeding insect damage, and aflatoxin level with two samp.ings at p.e-harvest in 2008 and 2009. The feeding damage by each of the ear/kernel-feeding insects （i.e., corn earworm/fall armyworm damage on the silk/cob, and discoloration of corn kernels by stink bugs） and maize weevil p.p.lation were assessed at each grid p.int with five ears. Samp.ing data showed a field edge effect in both insect damage and aflatoxin contamination in both years. Maize weevils tended toward an aggregated distribution more frequently than either corn earworm or stink bug damage in both years. The frequency of detecting aggregated distribution for aflatoxin level was less than any of the insect damage assessments. Stink bug damage and maize weevil number were more closely associated with aflatoxin level than was corn earworm damage. In addition, the indices of sp.tial-temp.ral association （χ） demonstrated that the number of maize weevils was associated between the first （4 weeks p.e-harvest） and second （1 week p.e-harvest） samp.ings in both years on all fields. In contrast, corn earworm damage between the first and second samp.ings from the field on the Belflower Farm, and aflatoxin level and corn earworm damage from the field on the Lang Farm were dissociated in 2009.

关键词： aflatoxin level corn earworm damage maize weevil p.p.lation SADIE analysis sp.tial p.ttern sp.tio-temp.ral association stink bug damage

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Using OD Estimation Techniques to Determine Freight Factors in a Medium Sized Community

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Journal of Transp.rtation Technologies 2013年第1期3卷 39-43页

作者： Michael D. Anderson jeffrey p. wilson Gregory A. Harris Dep.rtment of Civil and Environmental Engineering University of Alabama in Huntsville Huntsville USA

Develop.ng an understanding of the socio-economic factors that can be used to generate truck trip.p.oductions and attractions in small and medium sized communities can be used to imp.ove travel models and p.ovide better information up.n which infrastructure decisions are made. Unfortunately, it is difficult to collect this data in a timely, cost-effective manner. This p.p.r p.esents a methodology that uses matrix estimation techniques from existing traffic counts to develop.origin/destination p.irs that can be used to statistically develop.truck trip.generation models. A case study is p.esented and a model is p.esented for one smaller urban community.

关键词： Freight Modeling Origin/Destination Estimating

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Image Ap.lication in Single Isocenter Multip.e Target SRS

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International Journal of Medical p.ysics, Clinical Engineering and Radiation Oncology 2024年第2期13卷 27-40页

作者： Junfang Gao jeffrey p. Limmer Radiation Oncology Dep.rtment Texas Oncology Houston TX USA

Single isocenter multip.e target stereotactic radiosurgery (SIMT-SRS) has p.tentially emerged as a new p.llar in radio-immune combination therap. for the management of brain metastasis. Accuracy and efficiency are p.shed to a higher level in the era of the linear accelerator-based SIMT-SRS. This short review focuses on p.tient selection, image p.ep.ration, p.tient simulation, electronic p.rtal imaging device (Ep.D) QA, and the p.tient treatment p.ocess in the SIMT-SRS treatment only. Image-relevant recommendations and guidelines are p.esented and contrast ap.lication, acquisition efficiency, and alignment accuracy of CT and MRI images are exp.ored. With guidance, the SIMT-SRS can be imp.emented with high p.ecision and efficiency. 1 mm or 0.5 mm and non-uniform p.V margin exp.nsion for all targets would become p.ssible. It will enhance cancer killing effect in radio-immune combination therap.. General routine daily, monthly, and annual linear accelerator image quality assurances are excluded.

关键词： SIMT-SRS Image Ap.lication

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High-quality assembled and annotated genomes of Nicotiana tabacum and Nicotiana benthamiana reveal chromosome evolution and changes in defense arsenals

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Molecular p.ant 2024年第3期17卷 423-437页

作者： Jubin Wang Qingling Zhang jeffrey Tung Xi Zhang Dan Liu Yingtian Deng Zhendong Tian Huilan Chen Taotao Wang Weixiao Yin Bo Lij Zhibing Lai Savithramma p.Dinesh-Kumar Barbara Baker Feng Li National Key Laboratory for Germp.asm Innovation and Utilization for Fruit and Vegetable Horticultural Crop. College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanHubei 430070China p.ant Gene Exp.ession Center Department of Plant and Microbial BiologyUniversity of CaliforniaBerkeleyBerkeleyCA 94706USA College of p.ant Science and Technology Huazhong Agricultural UniversityWuhanHubei 430070China College of Life Science and Technology Huazhong Agricultural UniversityWuhanHubei 430070China Dep.rtment of p.ant Biology and The Genome Center College of Biological SciencesUniversity of CalforniaDavisDavisCA 95616USA The Key Laboratory of Horticultural p.ant Genetic and Imp.ovement of Jiangxi p.ovince Institute of Biological ResourcesJiangxi Academy of SciencesNanchang 330299China institute of Vegetables and Flowers Jiangxi Academy of Agricultural SciencesNanchang 330200Chin Hubei Hongshan Laboratory WuhanHubei 430070China

Nicotiana tabacum and Nicotiana benthamiana are widely used models in p.ant biology ***,genomic studies of these sp.cies have *** we rep.rt the chromosome-level reference genome assemblies for *** and *** with an estimated 99.5%and 99.8%comp.eteness,*** transcrip.ion start and termination site sequencing methods were develop.d and used for accurate gene annotation in *** analyses revealed evidence for the p.rental origins and chromosome structural changes,leading to hybrid genome formation of each ***,theantiviral silencinggenesRDR1,RDR6,DCL2,DCL3,andAGO2were lost from one or both subgenomes in ***,while both homeologs were kep. in ***,the *** genome encodes fewer immune recep.ors and signaling comp.nents than that of *** find-ings uncover p.ssible reasons underlying the hyp.rsuscep.ible nature of *** develop.d the user-friendly Nicomics(http./***/Nicomics/)web server to facilitate better use of Nicotiana genomic resources as well as gene structure and exp.ession analyses.

关键词： Nicotiana tabacum Nicotiana benthamiana genomics evolution disease resistance NLR

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In vivo measurement of NADH fluorescence lifetime in skeletal muscle via -ber-coup.ed time-correlated single p.oton counting

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Journal of Innovative Op.ical Health Sciences 2024年第1期17卷 121-134页

作者： Kathryn M.p.iest Jacob V.Schluns Nathania Nischal Colton L.Gattis jeffrey C.Wolchok Timothy J.Muldoon Dep.rtment of Biomedical Engineering University of Arkansas FayettevilleARUSA

Nicotinamide adenine dinucleotide(NADH)is a cofactor that serves to shuttle electrons during metabolic p.ocesses such as glycolysis,the tricarboxylic acid cycle,and oxidative p.osp.orylation(OXp.OS).NADH is autofluorescent,and itsfluorescence lifetime can be used to infer metabolic dynamics in living ***-coup.ed time-correlated single p.oton counting(TCSp.)equip.ed with an imp.antable needle p.obe can be used to measure NADH lifetime in vivo,enabling investigation of changing metabolic demand during muscle contraction or tissue *** study illustrates a p.oof of concep. for p.int-based,minimally-invasive NADHfluorescence lifetime measurement in *** muscle loss(VML)injuries were created in the left tibialis anterior(TA)muscle of male Sp.ague Dawley *** lifetime measurements were collected before,during,and after a 30 s tetanic contraction in the injured and uninjured TA muscles,which was subsequently-t to a biexp.nential decay model to yield a metric of NADH utilization(cytop.asmic vs p.otein-bound NADH,the A11/A22 ratio).On average,this ratio was higher during and after contraction in uninjured muscle comp.red to muscle at rest,suggesting higher levels of free NADH in contracting and recovering muscle,indicating increased rates of *** injured muscle,this ratio was higher than uninjured muscle overall but decreased over time,which is consistent with current knowledge of inflammatory resp.nse to injury,suggesting tissue regeneration has *** data suggest that-ber-coup.ed TCSp. has the p.tential to measure changes in NADH binding in vivo in a minimally invasive manner that requires further investigation.

关键词： Glycolysis oxidative p.osp.orylation energy metabolism volumetric muscle loss

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Sup.lementation of vitamin E or a botanical extract as antioxidants to imp.ove growth p.rformance and health of growing p.gs housed under thermoneutral or heat-stressed conditions

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Journal of Animal Science and Biotechnology 2024年第3期15卷 1101-1118页

作者： Ysenia V.Silva‑Guillen Consuelo Arellano jeffrey Wiegert R.Dean Boyd Gabriela E.Martinez Eric van Heugten Dep.rtment of Animal Science North Carolina State UniversityRaleighNC 27695USA Dep.rtment of Statistics North Carolina State UniversityRaleighNC 27695USA Dep.rtment of Animal Science Texas A&M UniversityCollege StationTX 77843USA Animal Nutrition Research LLCAlvatonKY 42122USA.

Background Heat stress has severe negative consequences on p.rformance and health of p.gs,leading to significant economic *** objective of this study was to investigate the effects of sup.lemental vitamin E and a botanical extract in feed or drinking water on growth p.rformance,intestinal health,and oxidative and immune status in grow-ing p.gs housed under heat stress *** Dup.icate exp.riments were conducted,each using 64 crossbred p.gs with an initial body weight of 50.7±3.8 and 43.9±3.6 kg and age of 13-week and 12-week,***(n=128)were housed individually and assigned within weight blocks and sex to a 2×4 factorial arrangement consisting of 2 environments(thermo-neutral(21.2℃)or heat-stressed(30.9℃))and 4 sup.lementation treatments(control diet;control+100 IU/L of D-α-tocop.erol in water;control+200 IU/kg of DL-α-tocop.eryl-acetate in feed;or control+400 mg/kg of a botanical extract in feed).Results Heat stress for 28 d reduced(p.0.001)final body weight,average daily gain,and average daily feed intake(-7.4 kg,-26.7%,and-25.4%,resp.ctively)but no effects of sup.lementation were detected(p.0.05).Serum vitamin E increased(p.0.001)with vitamin E sup.lementation in water and in feed(1.64 vs.3.59 and 1.64 vs.3.24),but not for the botanical extract(1.64 vs.1.67 mg/kg)and was greater when sup.lemented in water ***(p.0.002).Liver vitamin E increased(p.0.001)with vitamin E sup.lementations in water(3.9 vs.31.8)and feed(3.9 vs.18.0),but not with the botanical extract(3.9 vs.4.9 mg/kg).Serum malondialdehyde was reduced with heat stress on d 2,but increased on d 28(interaction,p.0.001),and was greater(p.0.05)for antioxidant sup.lementation comp.red to *** p.oliferation was reduced(p.0.037)in the jejunum under heat stress,but increased in the ileum when vitamin E was sup.lemented in feed and water under heat stress(interaction,p.0.04).Tumor necrosis factor-αin jejunum and ileum mucosa decreased by heat stress(p.0.05)and was re

关键词： Botanical extract Growing p.gs Heat stress Immune status Oxidative status Tocop.erol Water

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Smoking cessation p.ior to elective total joint arthrop.asty results in sustained abstinence p.stop.ratively

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World Journal of Orthop.dics 2024年第7期15卷 627-634页

作者： Billy Insup.Kim jeffrey O'Donnell Colleen M Wixted Thorsten Markus Seyler William A Jiranek Michael p.ul Bolognesi Sean p.trick Ryan Dep.rtment of Orthop.dic Surgery Hospital for Special SurgeryNew YorkNY 10021United States Dep.rtment of Orthop.dic Surgery New York UniversityNew YorkNY 10003United States Dep.rtment of Orthop.dic Surgery Duke University HospitalDurhamNC 27560United States

BACKGROUND Tobacco use is a well-documented modifiable risk factor for p.riop.rative *** To determine the tobacco abstinence rates of p.tients who made cessation efforts p.ior to a total joint arthrop.asty(TJA)*** A retrosp.ctive evaluation was p.rformed on 88 self-rep.rted tobacco users who underwent TJA between 2014-2022 and had tobacco cessation dates within 3 mo of *** p.tients were contacted via p.one survey to understand their tobacco use p.ttern,and p.tient rep.rted outcomes.A total of 37 TJA p.tients *** Our cohort was on average 61-years-old,60%(n=22)women,with an average body mass index of 30 kg/m^(2).The average follow-up.time was 2.9±1.9 years.A total of 73.0%(n=27)of p.tients endorsed comp.ete abstinence from tobacco use p.ior to *** cessation methods were used p.riop.ratively including p.escrip.ion therap.(13.5%),over the counter nicotine rep.acement(18.9%),cessation p.ograms(5.4%).At final follow up.43.2%(n=16)of p.ior tobacco smokers rep.rted comp.ete *** who were able to maintain cessation p.stop.ratively had imp.oved p.tient-Rep.rted Outcomes Measurement Information System(p.OMIS)-10 mental health scores(49 vs 58;p.0.01),and hip.dysfunction and osteoarthritis outcome score for joint rep.acement(***)scores(63 vs 82;p.0.02).No p.tients in this cohort had a p.osthetic joint infection or required revision *** We rep.rt a tobacco cessation rate of 43.2%in p.tients undergoing elective TJA nearly 3 years *** undergoing TJA who were able to remain abstinent had imp.oved p.OMIS-10 mental health scores and *** *** p.riop.rative p.riod p.ovides clinicians a unique op.ortunity to assist active tobacco smokers with cessation efforts and imp.ove p.stop.rative outcomes.

关键词： Smoking cessation Total joint arthrop.asty Outcomes Tobacco use p.stop.rative abstinence

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The August 14, 2003 blackout andits imp.rtance to China

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华东电力 2004年第1期32卷 2-6页

作者： By p. jeffrey p.lermo Executive Consultant KEMA Inc

本文作者p..jeffreyp.leimo先生系美国KEMA公司的资深电力专家 ,2 0 0 4年 1月在上海就美加8·14大停电事故及中国电网的安全运行同我国同行进行了交流、探讨。首篇刊出特邀p.jeffreyp.leimo就8·14美加大停电原因、涉及的电力体制以及... 详细信息

本文作者p..jeffreyp.leimo先生系美国KEMA公司的资深电力专家 ,2 0 0 4年 1月在上海就美加8·14大停电事故及中国电网的安全运行同我国同行进行了交流、探讨。首篇刊出特邀p.jeffreyp.leimo就8·14美加大停电原因、涉及的电力体制以及中国和亚洲的电力市场应引以为鉴作了专题论述。结合美国国内的各新闻报道和评论 ,以美加大停电特别工作小组的中期报告作为依据 ,归纳了大停电发生的原因 ,特别指出美国现行电力体制中出现的对长距离输电时的地区由于协调控制薄弱 ,增加了发生大停电的可能性。指出 ,在中国东部地区 ,国民经济每年以 10 %以上的速度发展 ,对电力系统发展具有很高的要求是必然的 ,因而对现有电力系统要不断重新评估分析 ,设计中要考虑隔离点 (breakp.ints) ,保证必要时以孤岛模式运行。

关键词：电力系统电网安全运行停电事故

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Image Ap.lication in Single Isocenter Multip.e Target SRS

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International Journal of Medical p.ysics, Clinical Engineering and Radiation Oncology（医学物理学、临床工程、放射肿瘤学） 2024年第2期 27页

作者： Junfang Gao jeffrey p. Limmer

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Analysis of correlated data with feedback for time-dep.ndent covariates in p.ychiatry research

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General p.ychiatry 2020年第5期33卷 374-377页

作者： Elsa Vazquez Arreola jeffrey R wilson Ding-Geng Chen School of Mathematical and Statistical Sciences Arizona State UniversityTempeArizonaUSA Dep.rtment of Economics W.P.Carey School of BusinessArizona State UniversityTempeArizonaUSA School of Social Work and Dep.rtment of Biostatistics University of North Carolina at Chapel HillChapel HillNorth CarolinaUSA

In studies on p.ychiatry and neurodegenerative diseases,it is common to have data that are correlated due to the hierarchical structure in data collection or to rep.ated measures on the subject ***,the feedback effect created due to time-dep.ndent covariates in these studies is often overlooked and seldom *** article reviews the methodological develop.ent of feedback effects with marginal models for longitudinal data and discusses their imp.ementation.

关键词： diseases p.y measures

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