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131篇 您的检索式:作者名="Badar"
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1The future of global trade in the presence of the Sino-US trade war显示文摘The looming of a vindictive spirit owing to dishevelled trade relations amidst China and the US seems to be near.Never has it been so apparent than now.The US has had itself as the largest economy on the world stage and China’s attempt at shuffling this incumbency has led the US to open a tariff fire on Chinese imports.The tariff brawl appears to be not settling anytime soon as the retaliatory measures are swelling incessantly.Being the two largest economies of the world,giving in for disengaging trade with each other is bound to have a ripple effect on the global system of trade.Where the detesting to barrier-free trade on the part of the US and China are certain to inflict pain upon both countries,it might come as a benefit for other countries.This research explores the movement in global trade springing out of the Sino-US trade war.Badar Alam Iqbal Nida Rahman Jonathan Elimimian 2019Economic and Political Studies2019,7,2:5
2Using Landsat images to monitor changes in the snow-covered area of selected glaciers in northern Pakistan显示文摘Landsat satellite images were used to map and monitor the snow-covered areas of four glaciers with different aspects(Passu: 36.473°N, 74.766°E;Momhil: 36.394°N, 75.085°E; Trivor: 36.249°N,74.968°E; and Kunyang: 36.083°N, 75.288°E) in the upper Indus basin, northern Pakistan, from 1990-2014. The snow-covered areas of the selected glaciers were identified and classified using supervised and rule-based image analysis techniques in three different seasons. Accuracy assessment of the classified images indicated that the supervised classification technique performed slightly better than the rule-based technique. Snow-covered areas on the selected glaciers were generally reduced during the study period but at different rates. Glaciers reached maximum areal snow coverage in winter and premonsoon seasons and minimum areal snow coverage in monsoon seasons, with the lowest snow-covered area occurring in August and September. The snowcovered area on Passu glacier decreased by 24.50%,3.15% and 11.25% in the pre-monsoon, monsoon and post-monsoon seasons, respectively. Similarly, the other three glaciers showed notable decreases in snow-covered area during the pre-and post-monsoon seasons; however, no clear changes were observed during monsoon seasons. During pre-monsoon seasons, the eastward-facing glacier lost comparatively more snow-covered area than the westward-facing glacier. The average seasonal glacier surface temperature calculated from the Landsat thermal band showed negative correlations of-0.67,-0.89,-0.75 and-0.77 with the average seasonal snowcovered areas of the Passu, Momhil, Trivor and Kunyang glaciers, respectively, during pre-monsoon seasons. Similarly, the air temperature collected from a nearby meteorological station showed an increasing trend, indicating that the snow-covered area reduction in the region was largely due to climate warming.Chaman GUL KANG Shi-chang Badar GHAURI Mateeul HAQ Sher MUHAMMAD Shaukat ALI 2017Journal of Mountain Science2017,14,10:4
3Kinetic models of natural gas combustion in an internal combustion engine显示文摘In this study, combustion of methane was simulated using four kinetic models of methane in CHEMKIN 4.1.1 for 0-D closed internal combustion (IC) engine reactor. Two detailed (GRIMECH3.0 & UBC MECH2.0) and two reduced (One step & Four steps) models were examined for various IC engine designs. The detailed models (GRIMECH3.0, & UBC MECH2.0) and 4-step models successfully predicted the combustion while global model was unable to predict any combustion reaction. This study illustrated that the detailed model showed good concordances in the prediction of chamber pressure, temperature and major combustion species profiles. The detailed models also exhibited the capabilities to predict the pollutants formation in an IC engine while the reduced schemes showed failure in the prediction of pollutants emissions. Although, there are discrepancies among the profiles of four considered model, the detailed models (GRIMECH3.0 & UBC MECH2.0) produced the acceptable agreement in the species prediction and formation of pollutants.M. Mansha A. R Saleemi Badar M. Ghauri 2010Journal of Natural Gas Chemistry2010,19,1:2
4Impact of experience with a retrograde-viewing device on adenoma detection rates and withdrawal times during colonoscopy: the Third Eye Retroscope study group显示文摘Daniel C. DeMarco Elizabeth Odstrcil Luis F. Lara David Bass Chase Herdman Timothy Kinney Kapil Gupta Leon Wolf Thomas Dewar Thomas M. Deas Manoj K. Mehta M. Badar Anwer Randall Pellish J. Kent Hamilton Daniel Polter K. Gautham Reddy Ira Hanan 2010Gastrointestinal Endoscopy2010,,3:2
5Development and testing of a detailed kinetic mechanism of natural gas combustion in internal combustion engine显示文摘A detailed chemical mechanism to describe the combustion of natural gas in internal combustion (IC) engine has been developed,which is consisting of 233 reversible reactions and 79 species.This mechanism accounts for the oxidation of methane,ethane,propane and nitrogen.It has been tested using IC engine model of CHEMKIN 4.1.1 and experimental measurements.The performance of the proposed mechanism was evaluated at various equivalence ratios (φ=0.6 to φ=1.3),initial reactor conditions (Tini=500 to 3500 ℃;Pini=1.0 to 10 atm) and engine speed (2000-7000 rpm).The proposed kinetic mechanism shows good concordances with GRI3.0 mechanism especially in the prediction of temperature,pressure and major product species (H2O,CO2) profiles at stoichiometric conditions (φ=1.0).The experimental results of measured cylinder pressure,species fractions were also in agreement with simulation results derived from the proposed kinetic mechanism.The proposed mechanism successfully predicts the formation of gaseous pollutants (CO,NO,NO2,NH3) in the engine exhaust.Although there are some discrepancies among each simulation profile,the proposed detailed mechanism is good to represent the combustion of natural gas in IC engine.M.Mansha A.R.Saleemi Badar M.Ghauri Naveed Ramzan 2010Journal of Natural Gas Chemistry2010,19,2:2
6MyD88 inhibition amplifies dendritic cell capacity to promote pancreatic carcinogenesis via Th2 cells显示文摘Atsuo Ochi Andrew H. Nguyen Andrea S. Bedrosian Harry M. Mushlin Saman Zarbakhsh Rocky Barilla Constantinos P. Zambirinis Nina C. Fallon Adeel Rehman Yuliya Pylayeva-Gupta Sana Badar Cristina H. Hajdu Alan B. Frey Dafna Bar-Sagi George Miller 2012Journal of Experimental Medicine2012,,9:2
7A Molecular Approach for Genotyping of Hepatitis B Virus Using Restriction Pattern Analysis of S Amplicon in Pakistan显示文摘Nazish Badar Umer Farooq Shafaqat Ali Nadia Nisar Muhammad Abubakar Javed Anwar Qureshi 2012世界最新医学信息文摘2012,12,3:2
8Intelligent search-based selection of sample points for straightness and flatness estimation显示文摘BADAR M A RAMAN S PULAT P S 2003Journal of Manufacturing Science and Engineering2003,125,:1
9Acute vascular effects of estrogen in postmenopansal women 显示文摘Gilligan DM Badar DM Panza JA 1994Circulation1994,90,:1
10Numerical simulation of friction stir butt welding process for AA5083-H18 sheets显示文摘Dongun Kim Harshe Badar Inarayan JiH oon Kim 2010European Journal of Mechanical A/Solids2010,29,:1
11The formation of an organic coat and the release of corrosion microparticles from metallic magnesium implants显示文摘Badar M Luensdorf H Evertz F 2013Acta Biomater2013,9,7:1
12Prediction and measurement of pollutant emissions in CNG fired internal combustion engine显示文摘In the present study, the detailed reaction mechanisms were developed and Chemkin 4.1.1 was implemented to predict the formation of pollutant species in compressed natural gas (CNG) fired internal combustion (IC) engine. The proposed mechanisms were developed by coupling the EXGAS (an automatic mechanism generation tool for alkane oxidation) mechanisms with the Leed's NOx mechanism (version 2.0). The simulation results of each proposed mechanism were validated by the experimental measurements for profiles of temperature, pressure and pollutant species (CO, NOx). The rate of production analysis of each mechanism identified the important reactions in each mechanism which contributed to the formation of pollutant species. In spite of some discrepancies, the experimental measurements indicate that Mechanism-IV (consisting of 208 reactions and 78 species) showed closer agreement for each of the predicted profiles of temperature, pressure and pollutant species (CO, NOx).M. Mansha A. R. Saleemt Javed S. H Badar M. Ghauri 2010Journal of Natural Gas Chemistry2010,19,5:1
13Biosorption of Hg (Ⅱ) and Cd (Ⅱ) from Waste Water by using Zea Mays Waste显示文摘Jamil N Munawar MA Badar S 2009Journal of the Chemical Society of Pakistan2009,31,3:1
14Phase 11, open label, randomized comparative trial of ondansetron alone versus the combination of ondansetron and aprepitant for the prevention of nausea and vomiting in patients with hematologic malignancies receiving regimens containing high-dose cytarabine 显示文摘Badar T Cortes J Borthakur G 2015Biomed Res Int2015,2015,49:1
15Minocycline targets the NF-κB Nexus through suppression of TGF-β1-TAK1-IκB signaling in ovarian cancer显示文摘Ataie-Kachoie P Badar S Morris DL 2013Mol Cancer Res2013,11,10:1
16Updating temperature monitoring on reciprocating compressor connecting rods to improve reliability显示文摘TOWNSEND J BADAR M SZEKERCES J 2015Engineering Science and Technology an International Journal2015,19,1:1
17Influenza vi-rus surveillance in Pakistan during 2008 - 2011 显示文摘Badar N Badar Aamie U Muhammad RM 2013PLoS One2013,8,79:1
18Pharmacodynamics and pharmacokinetics of the platelet GPⅡb/Ⅲa inhibitor tirofiban in patients undergoing percutaneous coronary intervention:implications for adjustment of tirofiban and clopidogrel dosage显示文摘Kimmelstiel C Badar J Covic L 0,,:1
19Spectral-domain optical coherence tomography for macular edema显示文摘BadaróE Novais E Prodocimo L M 2014Scientific World Journal2014,2014,19:1
20Pharmacodynamiea and pharmacokinetic of the platelet GPⅡb/Ⅲa inhibitor tirofi-ban in patients undergoing percutaneous coronary intervention:inplictions for adjustment of tirofiban and dopidogrel doseage显示文摘 Badar J Covic L 2005Thromb Rea2005,116,1:1
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