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| 1 | Effects of the nitrification inhibitor nitrapyrin and the plant growth regulator gibberellic acid on yield-scale nitrous oxide emission in maize fields under hot climatic conditions显示文摘Nitrification inhibitors are widely used in agriculture to mitigate nitrous oxide(N_(2)O)emission and increase crop yield.However,no concrete information on their mitigation of N_(2)O emission is available under soil and environmental conditions as in Pakistan.A field experiment was established using a silt clay loam soil from Peshawar,Pakistan,to study the effect of urea applied in combination with a nitrification inhibitor,nitrapyrin(2-chloro-6-tri-chloromethyl pyridine),and/or a plant growth regulator,gibberellic acid(GA_3),on N_(2)O emission and the nitrogen(N)uptake efficiency of maize.The experimental design was a randomized complete block with five treatments in four replicates:control with no N(CK),urea(200 kg N ha^(-1))alone,urea in combination with nitrapyrin(700 g ha^(-1)),urea in combination with GA_3(60 g ha^(-1)),and urea in combination with nitrapyrin and GA_3.The N_(2)O emission,yield,N response efficiency,and total N uptake were measured during the experimental period.The treatment with urea and nitrapyrin reduced total N_(2)O emission by 39%–43%and decreased yield-scaled N_(2)O emission by 47%–52%,relative to the treatment with urea alone.The maize plant biomass,grain yield,and total N uptake increased significantly by 23%,17%,and 15%,respectively,in the treatment with urea and nitrapyrin,relative to the treatment with urea alone,which was possibly due to N saving,lower N loss,and increased N uptake in the form of ammonium;they were further enhanced in the treatment with urea,nitrapyrin,and GA_3 by 27%,36%,and 25%,respectively,probably because of the stimulating effect of GA_3 on plant growth and development and the reduction in biotic and abiotic stresses.These results suggest that applying urea in combination with nitrapyrin and GA_3 has the potential to mitigate N_(2)O emission,improve N response efficiency,and increase maize yield. | Khadim DAWAR Kamil SARDAR Mohammad ZAMAN Christoph MÜLLER Alberto SANZ-COBENA Aamir KHAN Azam BORZOUEI Ana Gabriela PÉREZ-CASTILLO | 2021 | Pedosphere2021，31，2： | 2 |
| 2 | Hyperhomocys-teinemia as a risk factor for ischemic heart disease显示文摘 | Aamir M Sattar A Dawood MM | 2004 | CollPhys Surg Pak2004，14，： | 1 |
| 3 | Urbanization and poverty reduc- tion: A case study of Pakistan显示文摘 | Shahbaz M Aamir N | 2010 | Joumal of Infrastruc- ture2010，，8： | 1 |
| 4 | Thermophoresis and concentration effects in a fourth grade peristaltic flow with convective walls显示文摘In this investigation,we have studied the peristaltic fluid flow in an asymmetric channel with convective walls.Fourth grade fluid model has been utilized in view of the fact that the results of all other differential type models can be deduced as the special case.Combined effects of heat and mass transfer are considered.The thermophoresis effects occur in the energy equation.Convective heat and mass boundary conditions have been given special attention.Long wave length and low Reynolds number approximations are utilized for the simplifications.Approximate analytic solutions for the velocity,temperature and concentration profiles are calculated using perturbation technique and elaborated in the form of graphical observations for various physical quantities. | Ali Aamir Asghar S Awais M | 2017 | Journal of Central South University2017，24，7： | 1 |
| 5 | Bacteriology of Spontaneous Bacterial Peritonitis显示文摘 | Dilshad M Aamir H Mssood J | 2007 | Professional Med J2007，14，4： | 1 |
| 6 | Impact of Governance and Ownership Structure on Performance and Risk Taking 显示文摘 | Shah A Kouser R Aamir M | 2012 | Interna- tional Journal of Finance and Economics2012，93，1： | 1 |
| 7 | Per- formance evaluation of dynamic probabilistic broadcasting for flooding in mobile ad hoc networks 显示文摘 | Abdalla M Hanashi Aamir Siddique Irfan Awan | 2009 | Simulation Modelling Practice and Theory2009，17，2： | 1 |
| 8 | Hyperhomocysteinemia as a risk factor for ischemic heart disease显示文摘 | Aamir M Sattar A Dawood MM | 2004 | J Colll Physicians Surg Pak2004，14，： | 1 |
| 9 | Synergetic effect of graphene nanoplatelets (GNPs) andmulti-walled carbon nanotube (MW-CNTs) on mechanical properties of pure magnesium显示文摘 | RASHAD M PAN F S TANG A ASIF M AAMIR M | 2014 | Journal of Alloys and Compounds2014，603，： | 1 |
| 10 | Hyperhomocysteinemia as a risk factor for ischemic heart disease 显示文摘 | Aamir M Sattar A Dawood MM | 2004 | J Coll Phys Surg Pak2004，14，： | 1 |
| 11 | Inductively coupled power transfer (lCPT) for electric vehicle charging-A review显示文摘 | Kalwar K A Aamir M Mekhilef S | 2015 | Renewable and Sustainable Energy Reviews2015，47，2015： | 1 |
| 12 | To duckweeds (Landoltia punctata ), nanoparticulate copper oxide is more iabibitory than the soluble copper in the bulk solution显示文摘 | Shi Jiyan Abid Aamir D Kennedy Ian M | 2011 | EnvironmentalPollution2011，159，5： | 1 |
| 13 | The Prooxidant Action of Dietary Antioxidants Leading to Cellular DNA Breakage and Anticaneer Effects : Implications for Chemotherapeutic Action Against Cancer显示文摘 | M F Ullah Aamir Ahmad Husain Y Khan | 2013 | Ce: gioehem Biophys2013，，67： | 1 |
| 14 | Inductively coupled power transfer (ICPT) for electric vehicle charging a review显示文摘 | KALWAR K A AAMIR M MEKHILEF S | 2015 | Renewable and Sustainable Energy Reviews2015，47，46： | 1 |
| 15 | Nonlinear receding horizon sub-optimal guidance law for the minimum interception time problem 显示文摘 | Aamir M | 2001 | Control Engineering Practice (S0967-0661)2001，9，1： | 1 |
| 16 | Double gallstone ileus显示文摘BACKGROUND:Gallstone ileus remains a rare but important cause of intestinal obstruction. METHOD:We present a unique case of two gallstones causing intestinal obstruction at the same time. RESULTS:A 90-year-old lady presented with signs and symptoms of small bowel obstruction.At operation,two gallstones stuck at different points within the bowel were causing the obstruction and were removed. CONCLUSION:When operating on patients with small bowel obstruction from gallstone ileus,examination of the entire small bowel should be considered mandatory. | Aamir Z Khan Joe Nariculum Stefano M Andreani Adam Stacey-Clear | 2008 | Hepatobiliary & Pancreatic Diseases International2008，7，4： | 1 |
| 17 | Endoscopic cryotherapy:Indications,techniques,and outcomes involving the gastrointestinal tract显示文摘Endoscopic cryotherapy is a technique utilized for the ablation of target tissue within the gastrointestinal tract.A cryotherapy system utilizes the endoscopic application of cryogen such as liquid nitrogen,carbon dioxide or liquid nitrous oxide.This leads to disruption of cell membranes,apoptosis,and thrombosis of local blood vessels within the target tissue.Several trials utilizing cryotherapy for Barrett’s esophagus(BE)with variable dysplasia,gastric antral vascular ectasia(GAVE),esophageal carcinoma,radiation proctitis,and metastatic esophageal carcinomas have shown safety and efficacy.More recently,liquid nitrogen cryotherapy(cryodilation)was shown to be safe and effective for the treatment of a benign esophageal stricture which was refractory to dilations,steroid injections,and stenting.Moreover,liquid nitrogen cryotherapy is associated with less post procedure pain as compared to radiofrequency ablation in BE with comparable ablation rates.In patients with GAVE,cryotherapy was found to be less tedious as compared to argon plasma coagulation.Adverse events from cryotherapy most commonly include chest pain,esophageal strictures,and bleeding.Gastric perforations did occur as well,but less often.In summary,endoscopic cryotherapy is a promising and growing field,which was first demonstrated in BE,but the use now spans for several other disease processes.Larger randomized controlled trials are needed before its role can be established for these different diseases. | Amaninder Dhaliwal Syed M Saghir Harmeet S Mashiana Annie Braseth Banreet S Dhindsa Daryl Ramai Pushpak Taunk Rene Gomez-Esquivel Aamir Dam Jason Klapman Douglas G Adler | 2022 | World Journal of Gastrointestinal Endoscopy2022，14，1： | 0 |
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