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170篇 您的检索式:作者名="Imran A"
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1Physiological and biochemical appraisal for mulching and partial rhizosphere drying of cotton显示文摘Water is the main factor for the healthy life of plant.One of the main negative effects of climate change is the increasing scarcity of water that is lethal for plant.Globally,for water deficit regions(arid and semi-arid),drought is the main factor responsible for low production of agriculture,especially for cotton.Great efforts have been and are being made to find alternatives to water saving practices.This study aimed to examine the effects of partial rhizosphere drying(PRD,half of the root system irrigated at one event,and the other half irrigated in the next event,and so on)with and/or without various mulching treatments on physiological and biochemical traits of cotton.To explore this objective,we laid out experiments in completely randomized design with factorial arrangement in the Islamia University of Bahawalpur,Pakistan in 2016.Two factors included were four mulching treatments(M0,no mulching;M1,black plastic mulching;M2,wheat straw mulching;and M3,cotton sticks mulching)and two irrigation levels(I0,control(full irrigation);and I1,PRD).Fisher's analysis of variance among means of treatments was compared using least significant difference test at 5% probability level.Results revealed that the maximum plant height,leaf area,leaf gas exchange(photosynthetic rate and stomata conductance),chlorophyll,proline and total sugar contents,and enzyme activities were higher under M2 than under other three mulching treatments.As for irrigation levels,higher values of plant height,photosynthesis and water related parameters(leaf water potential,leaf osmotic potential,leaf turgor potential,etc.)were recorded.Contents of total sugar and proline and activities of antioxidant enzymes were significantly higher in PRD-treated plants than in control plants.It was concluded that combined application of PRD and mulching was more effective than the rest of the treatments used in the experiment.Similar study can be conducted in the field by applying irrigation water in alternate rows in semi-arid regions.Rashid IQBAL Muhammad A S RAZA Muhammad F SALEEM Imran H KHAN Salman AHMAD Muhammad S ZAHEER Muhammad U ASLAM Imran HAIDER 2019Journal of Arid Land2019,11,5:2
2Delineation of epicardial stenosis in patients with microvascular disease using pressure drop coefficient:A pilot outcome study显示文摘AIM To investigate the patient-outcomes of newly developed pressure drop coefficient(CDP) in diagnosing epicardial stenosis(ES) in the presence of concomitant microvascular disease(MVD).METHODS Patients from our clinical trial were divided into two subgroups with:(1) cut-off of coronary flow reserve(CFR) < 2.0;and(2) diabetes.First,correlations were performed for both subgroups between CDP and hyperemic microvascular resistance(HMR),a diagnostic parameter for assessing the severity of MVD.Linear regression analysis was used for these correlations.Further,in each of the subgroups,comparisons were made between fractional flow reserve(FFR) < 0.75 and CDP > 27.9 groups for assessing major adverse cardiac events(MACE:Primary outcome).Comparisons were also made between the survival curves for FFR < 0.75 and CDP > 27.9 groups.Two tailed chi-squared and Fischer's exact tests were performed for comparison of the primary outcomes,and the log-rank test was used to compare the Kaplan-Meier survival curves.P < 0.05 for all tests was considered statistically significant.RESULTS Significant linear correlations were observed between CDP and HMR for both CFR < 2.0(r = 0.58,P < 0.001) and diabetic(r = 0.61,P < 0.001) patients.In the CFR < 2.0 subgroup,the %MACE(primary outcomes) for CDP > 27.9 group(7.7%,2/26) was lower than FFR < 0.75 group(3/14,21.4%);P = 0.21.Similarly,in the diabetic subgroup,the %MACE for CDP > 27.9 group(12.5%,2/16) was lower than FFR < 0.75 group(18.2%,2/11);P = 0.69.Survival analysis for CFR < 2.0 subgroup indicated better event-free survival for CDP > 27.9 group(n = 26) when compared with FFR < 0.75 group(n = 14);P = 0.10.Similarly,for the diabetic subgroup,CDP > 27.9 group(n = 16) showed higher survival times compared to FFR group(n = 11);P = 0.58.CONCLUSION CDP correlated significantly with HMR and resulted in better %MACE as well as survival rates in comparison to FFR.These positive trends demonstrate that CDP could be a potential diagnostic endpoint for delineating MVD with or without ES.Ullhas Udaya Hebbar Mohamed A Effat Srikara V Peelukhana Imran Arif Rupak K Banerjee 2017World Journal of Cardiology2017,9,12:2
3Cardiac resynchronization therapy for the treatment of heart failure in patients with intraventricular conduction delay and malignant ventricular tachyarrhythmias显示文摘Steven L Higgins John D Hummel Imran K Niazi Michael C Giudici Seth J Worley Leslie A Saxon John P Boehmer Michael B Higginbotham Teresa De Marco Elyse Foster Patrick G Yong 2003Journal of the American College of Cardiology2003,,8:2
4Structural, electronic, and optical properties of ZnO_(1-x)Se_x alloys using first-principles calculations显示文摘The structural, electronic, and optical properties of binary ZnO, ZnSe compounds, and their ternary ZnO 1-x Se x alloys are computed using the accurate full potential linearized augmented plane wave plus local orbital (FP-LAPW + lo) method in the rocksalt (B1) and zincblende (B3) crystallographic phases. The electronic band structures, fundamental energy band gaps, and densities of states for ZnO 1-x Se x are evaluated in the range 0 ≤ x ≤ 1 using Wu-Cohen (WC) generalized gradient approximation (GGA) for the exchange-correlation potential. Our calculated results of lattice parameters and bulk modulus reveal a nonlinear variation for pseudo-binary and their ternary alloys in both phases and show a considerable deviation from Vegard's law. It is observed that the predicted lattice parameter and bulk modulus are in good agreement with the available experimental and theoretical data. We establish that the composition dependence of band gap is semi-metallic in B1 phase, while a direct band gap is observed in B3 phase. The calculated density of states is described by taking into account the contribution of Zn 3d, O2p, and Se 4s, and the optical properties are studied in terms of dielectric functions, refractive index, reflectivity, and energy loss function for the B3 phase and are compared with the available experimental data.Muhammad Rashid Fayyaz Hussain Muhammad Imran S A Ahmad N A Noor M U Sohaib S M Alay-e-Abbas 2013Chinese Physics B2013,22,8:2
5RNA interference:The story of gene silencing in plants and humans显示文摘Mahmood-ur-Rahman Imran A Tayyab H 2008Biotechnol Adv2008,26,3:1
6Online drinking water quality monitoring: review on available and emerging technolo- gies 显示文摘Banna M H Imran S Francisque A 2013Critical Reviews in Environmental Science and Technology2013,106,:1
7Investigating Rural Poverty and Marginality in Burkina Faso Using Re- mote Sensing-based Products显示文摘Imran M Stein A Zurita-milla R 2014International Journal of Applied EarthOb-servation and Geoinformation2014,,26:1
8Type 2 diabetes mellitus patients with poor glycaemic control have lower quality of life scores asmeasured by the Short Form-36 显示文摘Kamarul Imran Ismail A Naing L 2010Singapore Med J2010,51,2:1
9Experimental investigation of γ-ray attenuation in Jordanian building materials using HPGe-spectrometer显示文摘Awadallah M I Imran M M A 2007Journal of Environmental Radioactivity2007,94,3:1
10Incidence of circulating antinuclear antibodies in cancer patients 显示文摘IMRAN A NEELAM F TARIQ M 2003Indian J Med Sci2003,57,3:1
11Induced flow for ventilation and cooling by a solar chimney显示文摘Imran A A Jalil J M Ahmed S T 2015Renewable Energy2015,78,:1
12On the energy efficiency-spectral efficiency trade-off in the uplink of CoMP system显示文摘Onireti 0 Heliot F Imran M A 2012IEEE Transactions on Wireless Communications2012,11,2:1
13Synthesis of 3,5-disubstituted isoxazolines as potential antibacterial and antifungal agents显示文摘IMRAN M KHAN S A 2004Indian J Heterocyclic Chem2004,13,3:1
14Functional mapping of human brain in olfactory processing:a PET study显示文摘Qureshy A Kawashima R Imran MB 2000J Neurophysiol2000,84,3:1
15Incidence of circulating antinuclear antibodies in cancer patients 显示文摘Imran A Neelam F Tariq M 2003Indian J Med Sei2003,57,3:1
16Peptide-coated vascular grafts: An in vivo study in sheep显示文摘LI C H HILL A IMRAN M 2004Hemodialysis International2004,8,4:1
17Association of autoimmune hepatitis type 1 in a child with Evans syndrome显示文摘Autoimmune hepatitis(AIH) is a progressive liver disease that is often associated with extrahepatic autoimmune disorders. Evans syndrome(ES) is a rare autoimmune disorder, which is characterized by immune thrombocytopenia and autoimmune hemolytic anemia. Association of AIH with ES is rare, especially in children. We report a 3-year-old female with a past medical history of ES who presented with jaundice and significant transaminitis due to AIH type 1. She required multiple treatments with steroids as well as azathioprine, intravenous immunoglobulin and a course of rituximab.Chaowapong Jarasvaraparn Hamayun Imran Abdul Siddiqui Felicia Wilson David A Gremse 2017World Journal of Hepatology2017,9,23:1
18Type 1 and type 2 cytokine imbalance in acute respiratory syncytial virus bronchio lifts 显示文摘Julian P Legg Imran R Hussain JiU A Wavner etal 2003Am J Respir Crit Care Med2003,168,6:1
19Enantioseparation of some clinically used drugs by HPLC using cellulose tris ( 3,5 - dichlorophenyl- carbamate) chiral stationary phase 显示文摘Imran A Aboul - Enein HY 2003Biomedical chromatography2003,17,2:1
20OFJM-CPM Signals显示文摘Imran A Tasadduq Raveendra K Rao 2002Electronics Letters2002,38,2:1
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