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236篇 您的检索式:作者名="Joshua J"
    题名 作者 年代 出处 被引量
1应用Models-3/CMAQ研究长三角区域大气污染及输送显示文摘选用美国国家环保局第3代空气质量模式(Models-3,/CMAQ),配合中尺度气象模式(MM5)进行研究,模拟了2001年1、7月份长江三角洲区域冬夏季典型天气条件下大气层二次污染物臭氧及颗粒物的浓度分布及输送状况。采用2001年冬.夏季各10d的小时监测数据对模式验证。结果表明,Models-3/CMAQ对O3、PM10的模拟相关系数分别为0.77和052;一致性指数分别达到081和0.99。模型对于O3略微低估,标准偏差为-31%,而对于PM10则有所高估,标准偏差为46%。对长三角7月份O3浓度及1月份PM10的模拟结果显示,7月份长三角区域16个主要城市O3日均浓度集中在0.043~0.086mg/m^3之间,其中,泰州、扬州.湖州、镇江O3月日均浓度相对较高,均超过0.064mg/m3o模拟时段内O3最高小时浓度达0.276mg/m^3。1月份整个模拟区域PM10月日均浓度为O056mg/m^3,其中,南京市PM10日均浓度最高,达0.080mg/m^3模拟时段内PM10最高小时浓度达0.432mg/m^3研究表明,长三角地区存在明显的污染物输送现象,大气污染已经从局地污染转化为区域污染。李莉 陈长虹 黄海英 黄成 李作攀 Joshua S Fu Carey J Jang David G Streets 2007上海环境科学2007,26,4:11
2All-optical neuromorphic binary convolution with a spiking VCSEL neuron for image gradient magnitudes显示文摘All-optical binary convolution with a photonic spiking vertical-cavity surface-emitting laser(VCSEL) neuron is proposed and demonstrated experimentally for the first time, to the best of our knowledge. Optical inputs, extracted from digital images and temporally encoded using rectangular pulses, are injected in the VCSEL neuron,which delivers the convolution result in the number of fast(<100 ps long) spikes fired. Experimental and numerical results show that binary convolution is achieved successfully with a single spiking VCSEL neuron and that alloptical binary convolution can be used to calculate image gradient magnitudes to detect edge features and separate vertical and horizontal components in source images. We also show that this all-optical spiking binary convolution system is robust to noise and can operate with high-resolution images. Additionally, the proposed system offers important advantages such as ultrafast speed, high-energy efficiency, and simple hardware implementation,highlighting the potentials of spiking photonic VCSEL neurons for high-speed neuromorphic image processing systems and future photonic spiking convolutional neural networks.YAHUI ZHANG JOSHUA ROBERTSON SHUIYING XIANG MATĚJ HEJDA JULIÁN BUENO ANTONIO HURTADO 2021Photonics Research2021,9,5:4
3Nat Genet:单基因突变导致过敏性皮炎的发生显示文摘最近,研究者们鉴定出了一类导致神经性皮炎发生的关键基因突变:CARDll。来自美国NIH过敏与传染病研究所的研究者们通过对四个没有血缘关系的患病家庭进行分析,发现了这一导致疾病产生的基因、Chi A Ma, Yuan Zhang, Michael A Weinreich, Jonathan J Lyons, Celeste G Nelson, Thomas DiMaggio, Kelly D Stone, Joshua D Milner Jeffrey R Stinson, Elisa Ruffo, Batsukh Dorjbal, Swadhinya Arjunaraja, Kelsey Voss, Andrew L Snow Jordan K Abbott, Pia J Hauk, Paul R Reynolds, Erwin W Gelfand Elisa Ruffo Salomé Glauzy, Natsuko Yamakawa, Eric Meffre Jennifer Stoddard, Julie Niemela, Sergio D Rosenzweig Yu Zhang, Helen F Matthews Joshua J McElwee Nina Jones Alejandro Palma, Matías Oleastro, Emma Prieto, Andrea R Bernasconi, Geronimo Dubra, Silvia Danielian, Jonathan Zaiat, Marcelo A Marti Brian Kim Megan A Cooper Neil Romberg 2017现代生物医学进展2017,17,27:3
4Circulating MicroRNA Is a Biomarker of Pediatric Crohn Disease显示文摘Adam M Zahm Meena Thayu Nicholas J Hand Amber Horner Mary B Leonard Joshua R Friedman 2011Journal of Pediatric Gastroenterology and Nutrition2011,,1:3
5Perioperative risk factors associated with delayed graft function following deceased donor kidney transplantation:A retrospective,single center study显示文摘BACKGROUND There is an abundant need to increase the availability of deceased donor kidney transplantation(DDKT)to address the high incidence of kidney failure.Challenges exist in the utilization of higher risk donor organs into what appears to be increasingly complex recipients;thus the identification of modifiable risk factors associated with poor outcomes is paramount.AIM To identify risk factors associated with delayed graft function(DGF).METHODS Consecutive adults undergoing DDKT between January 2016 and July 2017 were identified with a study population of 294 patients.The primary outcome was the occurrence of DGF.RESULTS The incidence of DGF was 27%.Under logistic regression,eight independent risk factors for DGF were identified including recipient body mass index≥30 kg/m^(2),baseline mean arterial pressure<110 mmHg,intraoperative phenylephrine administration,cold storage time≥16 h,donation after cardiac death,donor history of coronary artery disease,donor terminal creatinine≥1.9 mg/dL,and a hypothermic machine perfusion(HMP)pump resistance≥0.23 mmHg/mL/min.CONCLUSION We delineate the association between DGF and recipient characteristics of preinduction mean arterial pressure below 110 mmHg,metabolic syndrome,donorspecific risk factors,HMP pump parameters,and intraoperative use of phenylephrine.Nicholas V Mendez Yehuda Raveh Joshua J Livingstone Gaetano Ciancio Giselle Guerra George W Burke III Vadim B Shatz Fouad G Souki Linda J Chen Mahmoud Morsi Jose M Figueiro Tony M Ibrahim Werviston L DeFaria Ramona Nicolau-Raducu 2021World Journal of Transplantation2021,11,4:2
6Outcomes after arthroscopic repair of rotator cuff tears in the setting of mild to moderate glenohumeral osteoarthritis显示文摘BACKGROUND Rotator cuff pathology is a very common source of shoulder pain.Similarly,osteoarthritis of the glenohumeral joint can cause shoulder pain and produce similar symptoms.Surgical management can be indicated for both pathologies,however,outcomes data is limited when examining rotator cuff repair(RCR) in the setting of glenohumeral arthritis(GHOA).Thus,this study sought to determine outcomes for patients who undergo RCR in the setting of GHOA.AIM To evaluate if a relationship exists between outcomes of RCR in the setting of GHOA.METHODS This was a retrospective analysis of patients who underwent arthroscopic rotator cuff repair with concurrent glenohumeral osteoarthritis between 2010-2017.Patients were stratified based on rotator cuff tear size and glenohumeral osteoarthritis severity.Cohorts were paired 1:1 with patients without glenohumeral osteoarthritis.Patients included had a minimum two year follow-up.Rate of conversion to total shoulder arthroplasty,complication rates following initial surgery,and patient-reported outcome measures were collected.RESULTS A total of 142 patients were included.The number of patients that required total shoulder arthroplasty within two years after index surgery was low.2/71(2.8%) patients with GHOA,and 1/71(1.4%) without GHOA.Following rotator cuff repair,both groups showed favorable patientreported outcomes.CONCLUSION Patients with glenohumeral osteoarthritis who underwent arthroscopic rotator cuff repair showed comparable outcomes to patients without glenohumeral osteoarthritis.Ian S Hong Allison J Rao Tyler L CarlLee Joshua D Meade Daniel J Hurwit Gregory Scarola David P Trofa Shadley C Schiffern Nady Hamid Patrick M Connor James E Fleischli Bryan Michael Saltzman 2022World Journal of Orthopedics2022,13,7:2
7Disability-adjusted life years (DALYs) for 291 diseases and injuries in 21 regions, 1990–2010: a systematic analysis for the Global Burden of Disease Study 2010显示文摘Christopher J L Murray Theo Vos Rafael Lozano Mohsen Naghavi Abraham D Flaxman Catherine Michaud Majid Ezzati Kenji Shibuya Joshua A Salomon Safa Abdalla Victor Aboyans Jerry Abraham Ilana Ackerman Rakesh Aggarwal Stephanie Y Ahn Mohammed K Ali Mohammad A 2012The Lancet . 2012 (9859)2012,,9859:2
8Yttrium-90 microsphere selective internal radiation therapy for liver metastases following systemic chemotherapy and surgical resection for metastatic adrenocortical carcinoma显示文摘Adrenocortical carcinoma(ACC)is a rare malignancy with generally poor outcomes and limited treatment options.While surgical resection can be curative for early local disease,most patients present with advanced ACC owing to nonspecific symptoms.For those patients,treatment options include systemic chemotherapy and locoregional therapies including radiofrequency ablation and transarterial chemoembolization.We present the first reported case of utilizing yttrium-90 microsphere selective internal radiation therapy(SIRT)in combination with first line EDP-M(Etoposide,Doxorubicin,Cisplatin,Mitotane)chemotherapy and debulking surgical primary tumor resection for treatment of metastatic ACC.Stable complete radiologic response has been maintained after twelve months with resolution of clinical symptoms.These findings prompt the need for further consideration and studies to elucidate the role of SIRT in combination with systemic and surgical treatment for metastatic ACC.Mina S Makary Lawrence S Krishner Evan J Wuthrick Mark P Bloomston Joshua D Dowell 2018World Journal of Clinical Oncology2018,9,1:2
9Utilization of nonsteroidal anti-inflammatory drugs and antisecretory agents:a manmged care claims analysis显示文摘 Ofman K Enkhe B 2004Am J Med2004,116,6:1
10Effects of landscape corridors on seed dispersal by birds显示文摘DOUGLAS J L BENJAMIN M B JOSHUA J T 2006Science2006,309,7:1
11Non-intrusive load shed verification显示文摘DAVID C B DONG J JOSHUA P J 2007Power System2007,34,13:1
12Conserving Rajaji and Corbett National Parks the Elephant as a Flagship Species显示文摘A J Johnsingh Justus Joshua 1994Oryx:J Fauna Flora Soc1994,28,2:1
13A global geometric framework for nonlinear dimensionality reduction 显示文摘Joshua B Tenenbaum V d S Langford J C 2000Science2000,290,5500:1
14Willingness to pay for land preservation across states and jurisdictional scale: Implications for benefit transfer 显示文摘Robert J Johnston Joshua M Duke 2009Land Economics2009,85,2:1
15The prevaLence of indications and contraindications to cervicaL totaL disc repLacement显示文摘Joshua D Kristofer J Christian I et aL 2008Spine J2008,,8:1
16Strategy for combining heat treatment, cium infiltration, and biological control to reduce postharvest decay of' Gala' apple 显示文摘William S C Wojciech J J Joshua D K 1999Hort Science1999,34,4:1
17Potential beneficial metabolic interactions between tamoxifen and isoflavones via cytochrome P450-mediated pathways in female rat liver microsomes显示文摘Chen J Steven C H Joshua F A 2004Pharm Res2004,21,11:1
18The effects of repetitive drop jumps on impact phase joint kinematics and kinetics显示文摘Joshua T Weinhandl J D Smith E L 2011J Appl Biomech2011,27,2:1
19Active terahertz metarnatetial devices显示文摘Chen H T Willie J P Joshua M O Z 2006Nature2006,444,30:1
20Influence of prohexadione calcium on pod yield and pod loss of peanut显示文摘Joshua B B David L J Alan C Y 2002Agronomy Journal2002,94,2:1
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