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56篇 您的检索式:作者名="Alex I"
    题名 作者 年代 出处 被引量
1Monitoring Greenhouses Gases over China Using Space-Based Observations Monitoring Greenhouses Gases over China Using Space-Based Observations显示文摘The atmospheric carbon dioxide(CO 2)concentration has increased to more than 405 parts per million(ppm.1 ppm=10-6 m/s 2)in 2017 due to human activities such as deforestation,land-use change and burning of fossil fuels.Although there is broad scientific consensus on the damaging consequences of the change in climate associated with increasing concentrations of greenhouse gases,fossil CO 2 emissions have continued to increase in recent years mainly from rapidly developing economies and China is now the largest emitter of CO 2 generating about 30%of all emissions globally.To allow more reliable forecast of the future state of the carbon cycle and to support the efforts for mitigation greenhouse gas emissions,a better understanding of the global and regional carbon budget is needed.Space-based measurements of CO 2 can provide the necessary observations with dense coverage and sampling to provide improved constrains on of carbon fluxes and emissions.The Chinese Global Carbon Dioxide Monitoring Scientific Experimental Satellite(TanSat)was established by the National High Technology Research and Development Program of China with the main objective of monitoring atmospheric CO 2 and CO 2 fluxes at the regional and global scale.TanSat has been successfully launched in December 2016 and as part of the Dragon programme of ESA and the Ministry of Science and Technology(MOST),a team of researchers from Europe(UK and Finland)and China has evaluated early TanSat data and contrast it against data from the GOSAT mission and models.In this manuscript,we report on retrieval intercomparisons of TanSat data using two different retrieval algorithms,on validation efforts for the Eastern Asia region using GOSAT CO 2 data and first assessments of TanSat and GOSAT CO 2 data against model calculations using the GEOS-Chem model.Hartmut BOESCH Yi LIU Paul I PALMER Johanna TAMMINEN Jasdeep S ANAND Zhaonan CAI Ke CHE Huilin CHEN Xi CHEN Liang FENG Janne HAKKARAINEN Pauli HEIKKINEN Nikoleta KALAITZI Rigel KIVI Robert PARKER Peter SOMKUTI Jing WANG Alex WEBB Dongxu YANG Lu YAO You YI 2020Journal of Geodesy and Geoinformation Science2020,3,4:2
2Fluctuation of visual analog scale pain scores and opioid consumption before and after total hip arthroplasty显示文摘BACKGROUND Patients who undergo orthopedic procedures are often given excess opioid medication.Understanding the relationship between pain and opioid consumption following total hip arthroplasty(THA)is key to creating safe and effective opioid prescribing guidelines.AIM To evaluate the association between the quantity of opioid consumption in relation to pain scores both pre-and postoperatively in patients undergoing primary THA.METHODS We retrospectively reviewed patients who underwent primary THA from November 2018-May 2019 and answered both the visual analog scale(VAS)pain and opioid medication questionnaires pre-and postoperatively.Both surveys were delivered daily for 7-days before surgery through the first 30 postoperative days.Survey results were divided into preoperative,postoperative days 1-7,postoperative days 8-14,and postoperative days 15-30 for analysis.Mean opioid pill consumption and VAS pain scores in each time period were determined and compared to patients’preoperative status using hierarchical Poisson and linear regressions,respectively.RESULTS There were 105 patients included.Mean VAS pain scores were the highest preoperatively 7.41±1.72.However,VAS pain scores significantly declined in each successive postoperative category compared to preoperative scores:postoperative day 1-7(5.07±1.79;P<0.001),postoperative day 8-14(3.60±1.64;P<0.001),and postoperative day 15-30(3.15±1.63;P<0.001).Mean opioid pill consumption preoperatively was 0.68±1.29 pills.Compared to preoperative opioid consumption,opioid use was significantly greater between postoperative days 1-7(1.51±1.58;P=0.001)and postoperative days 8-14(1.00±1.27;P=0.043).Opioid consumption declined below preoperative levels between postoperative days 15-30(0.35±0.72;P=0.160)which correlates with a VAS pain score of 3.15.CONCLUSION All patients experienced significant benefit and pain relief from having undergone THA.Average postoperative opioid consumption decreased below preoperative consumption between postoperative days 15-30,which was associated with a VAS pain score of 3.15.These results can be used to appropriately guide opioid prescribing practices and set patient expectations regarding pain management following THA.Vivek Singh Alex Tang Thomas Bieganowski Utkarsh Anil William Macaulay Ran Schwarzkopf Roy I Davidovitch 2022World Journal of Orthopedics2022,13,8:2
3Genome sequence and analysis of the soil cellulolytic actinomyeete Thermobifidafusca YX 显示文摘Athanasios L Konstantinos M Natalia I lain A Miriam L Genevieve D Michele M Alia L Susan L Alex C Paul R David BW Nikos K 2007J Bacteriol2007,189,6:1
4Intravascular tissue factor initiates coagulation via circulating microvesicles and plate lets显示文摘MULLER I KLOCKE A ALEX M 2003The FASEB J2003,17,1:1
5K+ Transport by the OsHKT2;4 Transporter from Rice with Atypical Na+ Transport Properties and Competition in Permeation of K+ over Mg^sup 2^+ and Ca^sup 2+^ Ions1[W][OA]显示文摘Horie Tomoaki Brodsky Dennis E Costa Alex Kaneko Toshiyuki Schiavo Fiorella Lo Katsuhara Maki Schroeder Julian I 2011EN2011,,3:1
60-Defensins: cyclic pep- tides with endless potential显示文摘Robert I L Alex M C Michael E S 2012J Biol Chem2012,287,27:1
7Compound-specific D/H ratios of lipid biomarkers from sediments as a proxy for environmental and climatic conditions显示文摘Sauer P E Eglinton Hayes T I Sehimmelmann Amdt J M Sessions Alex L 2001Geochimica et Cosmochimica Acta2001,65,:1
8Effects of yttrium on the sintering and microstructure of alumina-silicon carbide 'nanocomposites' 显示文摘ALEX M C IAN P S RICHARD I T STEVE G R 2005J Am Ceram Soc2005,88,9:1
9Structure of CheA,signal-transducing histidine kinase显示文摘Bilwes A M Alex L A Crane B R Simon M I 0,,:1
10Electrolyte composition for Cu electrochemical mechanical planarization 显示文摘ABHINAV T CRAIG B IAN I S LI Y Z FRANCOIS D ALEX B JAMES M A 2008Journal of The Electrochemical Society2008,155,7:1
11General Equilibrium Models of Polycentric Urban Land Use with Endogenous Congestion and Job Agglomeration显示文摘Alex A Kim I 1996Journal of Urban Economics1996,40,2:1
12Proton magnetic resonance spectroscopy pattern of progressive multifocal leukoencephalopathy in AIDS显示文摘Alex I Angel M Jesus P 1999J Neurol Neurosurg Psychiatry1999,66,4:1
13Effects on surface morphology of epitaxial Y2O3 layers on Si (001) after postgrowth annealing 显示文摘Sougleridisa V I Constantoudis V Alexe M 2004Thin Solid Films2004,468,:1
14Histidine and aspartate phosohorylatron :two-component systems and the limits of homology显示文摘Swanson R V Alex L A Simon M I 1994Trends Biochem Sci1994,19,:1
15Intravascular tissue factor initiates coagulation via circulating microvesicles and platelets显示文摘Muller I Klocke A Alex M 2003FASEB J2003,17,3:1
16显示文摘Muller I Klocke A Alex M 2003FASEB J2003,17,3:1
17Development of a novel realtime RT-PCR assay for quantitation of foot-and-mouth disease virusin diverse porcine tissues显示文摘Martin B Oleksiewicz Alex I 2001J Virol Meth2001,92,:1
18I-kB and p65 regulate the cytoplasmic shuttling of nuclear corepressors:Cross-talk between notch and NF-kB pathways 显示文摘Llui's E Julia I E Alex R M 2003Mol Biol Cell2003,14,:1
19Nanoshell tubes of ferroelectric lead zirconate titanate and barium titanate显示文摘Luo Y Szafraniak I Zakharov N D Nagarajan V Steinhart M Wehrspohn R B Wendorff J H Ramesh R Alexe M 2003Appl Phys Lett2003,83,:1
20Genetic variation in IL28B and spontaneous clearance of hepatitis C virus显示文摘Thomas D L Thio C L Martin M P Qi Y Ge D O'Huigin C Kidd J Kidd K Khakoo S I Alex 0,,7265:1
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