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| 1 | Chemical composition and in vitro fermentation characteristics of high sugar forage sorghum as an alternative to forage maize for silage making in Tarim Basin, China显示文摘The chemical composition, mineral profile and in vitro fermentation characteristics of maize(MZ), high sugar forage sorghum(HS) and forage sorghum(FS), and silages made from each forage type were measured. The MZ and MZ silage(MZS) had higher crude protein, starch and ether extract contents than both sorghum forages and sorghum silages. HS had higher ash and water-soluble carbohydrate concentrations than FS and MZ. MZ, MZS, HS and HS silage(HSS) had lower neutral detergent fibre, acid detergent fibre and acid detergent lignin than FS and FS silage(FSS). FSS had higher dry matter(DM) and p H than MZS and HSS. HSS contained higher concentrations of P and K than FSS and MZS. MZS and HSS had higher in vitro dry matter and organic matter digestibility, CH4 production, total volatile fatty acids, acetate and propionate than FSS. p H was higher for FSS than for HSS, and ammonia was lower for HSS than for MZS and FSS. HSS had higher gas production than MZS and FSS after 2, 4, 6 and 8 h incubation. MZS had higher gas production than HSS and FSS after 26 and 28 h of incubation. The results indicate that HS may substitute for MZ to make good quality silage. However, animal studies are needed to assess the acceptability and feeding values of HSS vs. MZS for ruminant production. | ZHANG Su-jiang Abdul Shakoor Chaudhry Diky Ramdani Amerjan Osman GUO Xue-feng Grant Raymond Edwards Long Cheng | 2016 | Journal of Integrative Agriculture2016，15，1： | 28 |
| 2 | 农田土壤中氮的环境指标研究显示文摘氮肥的大量不合理施用使农田氮素成了农业面源污染的重要因子,然而关于农田氮素对环境污染的标准并没有系统的介绍。笔者分别从农田土壤氮素盈余、农田径流总氮、铵态氮、硝态氮等方面着手,介绍农田土壤中氮对环境产生的影响。土壤中氮素富集会加大农田土壤氮流失至水体的风险和数量。农田生态系统中氮素通过氨挥发、地表径流、下渗淋失等进入到环境,其盈余主要以气态、可溶态等形态对环境造成污染。综述国内外相关研究得到:农田径流损失的氮以可溶态为主,其中水稻田面水氮浓度超过30 mg/L会促使土壤矿质态氮部分释放,增加土壤溶液中矿质态氮含量,增加农田土壤氮流失风险;土壤无机N含量达到60 mg/kg时能满足作物的正常生长,超过此值,N素流失风险增加,多余的土壤NO3-N将会引起较大的环境风险。化肥使用量控制在150~180 kg/(hm^2·a)之内,可以有效控制化肥氮的损失污染。土壤氮素盈余、农田径流总氮、铵态氮、硝态氮等可作为农田土壤中氮的环境指标。 | 田艳 马友华 胡宏祥 吴蔚君 徐云连 赵学敏 龚娟 Awais Shakoor | 2017 | 中国农学通报2017，33，7： | 12 |
| 3 | 四十年中国热浪归因死亡负担时空变化史显示文摘热浪通过增加死亡和发病风险导致巨大的公共卫生负担.而在气候变暖与社会经济发展相交织的风险下,中国人群所面临的热浪导致的健康负担的时间演变规律、空间分布特征及其驱动因素仍然存在大量空白.本研究应用基于事件的归因损失评估方法定量评估了过去40年格点水平的每日热浪归因死亡人数.研究发现,热浪相关死亡人数具有快速增长、非线性和极端性的特征,40年间增加了4倍,2010年代年均归因死亡人数达15500人.归因死亡负担还呈现强烈的区域异质性,华东和华中地区负担更重.随着时间的推移,中国可归因死亡人数上升的主要影响因素是增加的热浪发生频率,其次是人口增长和老龄化.这项工作为民众提供了更为直观的高温健康危害信息,同时为制定有针对性的气候变化适应措施提供重要信息. | 陈慧琪 赵亮 董伟 程亮亮 蔡闻佳 杨军 鲍俊哲 梁信忠 Shakoor Hajat 宫鹏 梁万年 黄存瑞 | 2022 | Science Bulletin2022，67，13： | 4 |
| 4 | Phyto-Toxicity of Chromium in Maize: Oxidative Damage, Osmolyte Accumulation, Anti-Oxidative Defense and Chromium Uptake显示文摘Agricultural production systems are immensely exposed to different environmental stresses in which heavy metal stress receives serious concerns. This study was conducted to explore the deleterious effects of different chromium(Cr) stress levels, i.e., 0, 30, 6090, 120, and 150 μmol L-1, on two maize genotypes, Wandan 13 and Runnong 35. Both genotypes were evaluated by measuring their growth and yield characteristics, Cr accumulation in different plant tissues, alterations in osmolyte accumulation, generation o reactive oxygen species(ROS), and anti-oxidative enzyme activity to scavenge ROS. The results showed that Cr stress decreased the leaf area, cob formation, 100-grain weight, shoot fresh biomass, and yield formation, while Cr accumulation in different maize tissues was found in the order of roots > leaves > stem > seeds in both genotypes. The increased Cr toxicity resulted in higher free proline soluble sugars and total phenolic contents, and lower soluble protein contents. However, enhanced lipid peroxidation was noticed in the forms of malondialdehyde, hydrogen peroxide(H2O2) and thiobarbituric acid reactive substance accumulation, and electrolyte leakage. The hyperactivity of superoxide dismutase, peroxidase, catalase, ascorbate peroxidase, especially glutathione peroxidase and glutathione reductase indicated that these anti-oxidative enzymes had a central role in protecting maize from Cr toxicity, especially for Wandan 13. Moreover, higher uptake and less translocation of Cr contents into the grains of Wandan 13 implied its importance as a potential candidate against soil Cr pollution. | Shakeel Ahmad ANJUM Umair ASHRAF Imran KHAN Mohsin TANVEER Muhammad SHAHID Abdul SHAKOOR WANG Longchang | 2017 | Pedosphere2017，27，2： | 3 |
| 5 | Enhanced performance of nano-sized SiC reinforced Al metal matrix nanocomposites synthesized through microwave sintering and hot extrusion techniques显示文摘In the present study, nano-sized SiC(0, 0.3, 0.5, 1.0 and 1.5 vol%) reinforced aluminum(Al) metal matrix composites were fabricated by microwave sintering and hot extrusion techniques. The structural(XRD, SEM),mechanical(nanoindentation, compression, tensile) and thermal properties(co-efficient of thermal expansionCTE) of the developed Al-SiC nanocomposites were studied. The SEM/EDS mapping images show a homogeneous distribution of SiC nanoparticles into the Al matrix. A significant increase in the strength(compressive and tensile) of the Al-SiC nanocomposites with the addition of SiC content is observed. However,it is noticed that the ductility of Al-SiC nanocomposites decreases with increasing volume fraction of SiC. The thermal analysis indicates that CTE of Al-SiC nanocomposites decreases with the progressive addition of hard SiC nanoparticles. Overall, hot extruded Al 1.5 vol% SiC nanocomposites exhibited the best mechanical and thermal performance as compared to the other developed Al-SiC nanocomposites. | M. Penchal Reddy R.A. Shakoor Gururaj Parande Vyasaraj Manakari F. Ubaid A.M.A. Mohamed Manoj Gupta | 2017 | Progress in Natural Science:Materials International2017，27，5： | 2 |
| 6 | Role of artificial tears with and without hyaluronic acid in controlling ocular discomfort following PRK: a randomized clinical trial显示文摘AIM:To compare outcomes of applying preservative free artificial tears(PFAT)with and without hyaluronic acid(HA)in early postoperative course following photorefractive keratectomy(PRK).METHODS:In this triple-blinded randomized clinical trial,PRK procedure was performed on both eyes of 230 patients.Following PRK,patients were divided into three groups:the HA^(+)group,44 patients PFAT containing HA;the HA-group,71 patients PFAT without HA were administered 5 times per day(every 4 h);the third group,115 patients received no PFAT before lens removal.On the 1st and 4th postoperative day,Visual Analogue Score(VAS)was utilized to evaluate patient’s level of pain.Participants were asked to complete a questionnaire about the severity of eye discomfort ranked from 0 to 10(0=no complaint;10=most severe complaint experienced).RESULTS:In eyes receiving PFAT with or without HA(Drop group),mean scores for epiphora,foreign body sensation,and blurred vision on the 1st postoperative day were statistically lower(P<0.05).Filamentous keratitis(FK)was detected in 11(4.7%)eyes,and recurrent corneal erosion(RCE)was observed in 5(2.1%)eyes.In the control group,FK was noted in 16(6.9%)eyes while 13(5.6%)eyes had RCE and 5(2.1%)eyes had corneal haze.The rate of complications was statistically lower in Drop group(P=0.009).However,the aforementioned scores were not statically different between HA^(+)and HA-group one and two(P=0.29).CONCLUSION:Following PRK,applying PFAT with and without HA yields faster visual recovery,decreases postoperative ocular discomfor t and haze formation;however there is no additive effect for HA. | Mehrdad Mohammadpour Masoud Khorrami-Nejad Delaram Shakoor | 2021 | International Journal of Ophthalmology(English edition)2021，14，8： | 2 |
| 7 | Technical overview of compressed natural gas (CNG) as a transportation fuel显示文摘 | Khan MI Yasmin T Shakoor A | 2015 | Renewable and Sus- tainable Energy Reviews2015，51，： | 1 |
| 8 | Audiometric changes following spinal anaesthesia显示文摘 | Haleem S Ansari MM Shakoor A | 1993 | J Pak Med Assoc1993，43，3： | 1 |
| 9 | Impact of High Temperatures on Mortality: Is There an Added Heat Wave Effect?显示文摘 | Shakoor Hajat Ben Armstrong Michela Baccini Annibale Biggeri Luigi Bisanti Antonio Russo Anna Paldy Bettina Menne Tom Kosatsky | 2006 | Epidemiology2006，，6： | 1 |
| 10 | Lower limb osteoarthritis: biomechani-cal alterations and implications for therapy 显示文摘 | Block JA Shakoor N | 2010 | Curr OpinRheumatol2010，22，5： | 1 |
| 11 | Impact of wind generation on the operation and development of the UK elec- tricity system显示文摘 | STRBAC G SHAKOOR A BLACK M | 2007 | Electric Power Systems Research2007，77，9： | 1 |
| 12 | Analysis of Amoxyeillin in Cpsules and Oral Suspensionsby High-performance Liquid Chromatography显示文摘 | Omar Shakoor Robert B Taylor Ronal R Moody | 1995 | Analyst1995，120，8： | 1 |
| 13 | Nonrandom evolution of end-stage osteoarthritis of the lower limbs显示文摘 | Shakoor N Block JA Shott S | 2002 | Arthritis Rheum2002，46，12： | 1 |
| 14 | An analysis of storminduced landslides in colluvial soils Overlying Mudrock Sequences,Southeaster Ohio,USA显示文摘 | SHAKOOR A SMITHMYER A J | 2005 | Engineering Geology2005，78，： | 1 |
| 15 | Efficacy of nasopancreatic catheter in the prevention of post-ERCP pancreatitis:a prospective,randomized,controlled trial显示文摘 | Shakoor T Hogan WJ Geenen JE | 1992 | Gastrointest Endosc1992，38，： | 1 |
| 16 | Arthrographic distension of the shoulder joint in the management of frozen shoulder显示文摘 | Khan AA Mowla A Shakoor MA | 2005 | Mymensingh Med J2005，14，1： | 1 |
| 17 | Interobserver and Intraobserver Reliability and Validity of the Vancouver Classification System of Periprosthetic Femoral Fractures After Hip Arthroplasty显示文摘 | Gohar A. Naqvi Shakoor A. Baig Nasir Awan | 2012 | The Journal of Arthroplasty2012，，6： | 1 |
| 18 | A laboratory investigation ofthe effects of cyclic heating and cooling,wetting anddrying,and freezing and thawing on the compressivestrength of selected sandstones显示文摘 | HALE P A SHAKOOR A | 2003 | Environmental andEngineering Geoscience2003，9，2： | 1 |
| 19 | In- creased prevalence of asthma in Saudi Arabia 显示文摘 | A1 Frayh A R Shakoor Z Gad E1 Rab M O | 2001 | Ann Allergy Asthma Immunol2001，86，3： | 1 |
| 20 | Drug - induced systemic lupus erythematosus associated with etanercept therapy显示文摘 | Shakoor N Michalska M Harris C A | 2002 | Lancet2002，359，： | 1 |
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