|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Vegetation fractional coverage change in a typical oasis region in Tarim River Watershed based on remote sensing显示文摘Vegetation fractional coverage(VFC) is an important index to describe and evaluate the ecological system.The vegetation index is widely used to monitor vegetation coverage in the field of remote sensing(RS).In this paper,the author conducted a case study of the delta oasis of Weigan and Kuqa rivers,which is a typical saline area in the Tarim River Watershed.The current study was based on the TM/ETM+ images of 1989,2001,and 2006,and supported by Geographic Information System(GIS) spatial analysis,vegetation index,and dimidiate pixel model.In addition,VBSI(vegetation,bare soil and shadow indices) suitable for TM/ETM+ images,constructed with FCD(forest canopy density) model principle and put forward by ITTO(International Tropical Timber Organization),was used,and it was applied to estimate the VFC.The estimation accuracy was later proven to be up to 83.52%.Further,the study analyzed and appraised the changes in vegetation patterns and revealed a pattern of spatial change in the vegetation coverage of the study area by producing the map of VFC levels in the delta oasis.Forest,grassland,and farmland were the three main land-use types with high and extremely-high coverage,and they played an important role in maintaining the vegetation.The forest area determined the changes of the coverage area,whereas the other two land types affected the directions of change.Therefore,planting trees,protecting grasslands,reclaiming farmlands,and controlling unused lands should be included in a long-term program because of their importance in keeping regional vegetation coverage.Finally,the dynamic variation of VFC in the study area was evaluated according to the quantity and spatial distribution rendered by plant cover digital images to deeply analyze the reason behind the variation. | Fei ZHANG Tashpolat TIYIP JianLi DING Mamat SAWUT Verner Carl JOHNSON NigaraTASHPOLAT DongWei GUI | 2013 | Journal of Arid Land2013，5，1： | 12 |
| 2 | A New Tuning Method for Two-Degree-of-Freedom Internal Model Control under Parametric Uncertainty显示文摘内部模型控制(IMC ) 为集合点追踪产出很好的性能,但是为骚乱拒绝问题给懒惰反应。two-degree-of-freedom IMC (2DOF-IMC ) 被开发了克服软弱。然而,如果有一个无常模型,参数的背景成为一件复杂的事。现在的学习为控制器建议一个新调节方法。建议调节方法由三步组成。第一,模型无常的最糟的盒子是坚定的。第二,集合点控制器使用的参数最大的山峰(Mp ) 标准被指定,并且最后,骚乱拒绝的参数控制器使用获得边缘(美国通用汽车公司) 标准被获得。建议方法作为调节方法的 Mp 美国通用汽车公司被表示。调节方法评估了的 Mp 美国通用汽车公司并且与作为凳子标记调节节目(IMCTUNE ) 的 IMC 控制器相比的有效性。评估和比较加死了的时间(FOPDT ) 和更高的顺序过程在很多第一份订单上通过模拟被做了。测试的 FOPDT 过程在范围与可控制性比率包括过程 0.7 ~ 2.5。更高的过程包括第二份订单与欠阻尼并且有 nonminimum 阶段过程的第三份订单。尽管二更高的顺序进程被认为进程同样困难,调节方法的建议 Mp 美国通用汽车公司能甚至在进程无常下面获得好控制器参数。 | Juwari Purwo sutikno Badhrulhisham Abdul aziz Chin Sim yee Rosbi Mamat | 2013 | Chinese Journal of Chemical Engineering2013，21，9： | 9 |
| 3 | Self-templated nitrogen-doped mesoporous carbon decorated with double transition-metal active sites for enhanced oxygen electrode catalysis显示文摘The development of high-performance,low-cost bifunctional catalysts with long-term stability for the oxygen reduction reaction(ORR)and oxygen evolution reaction(OER)is one of the most critical challenges for the large-scale application of metal-air batteries.Herein,we report an advanced nitrogen-doped mesoporous carbon(NMC)composite(NiCo2O4/CoNx-NMC)formed from a mixture of Co-and Ni-hydroxide-infiltrated phenolic resin and melamine resin.This composite exhibits superior electrocatalytic activity,stability,and selectivity for the ORR and OER.The activity parameter(DE),which is an indicator of the overall catalytic activity of bifunctional catalysts,was 0.76 V for NiCo2O4/CoNx-NMC.Therefore,catalyst outperforms the majority of previously reported non-precious metal-based bifunctional electrocatalysts.The remarkable ultra-high catalytic performance of NiCo2O4/CoNx-NMC for the ORR and OER can be attributed to the presence of different active sites of the CoNx structure and the formation of NiCo2O4 with the spinel structure,which was obtained by a stepwise pyrolysis process.This synthesis strategy opens a new avenue for the rational design of highly active bifunctional electrocatalysts. | Meng-Fei Qiao Ying Wang Lei Li Guang-Zhi Hu Guo-An Zou Xamxikamar Mamat Ye-Min Dong Xun Hu | 2020 | Rare Metals2020，39，7： | 6 |
| 4 | Synthesis of Environmentally Friendly Multifunctional Metal (Calcium,Magnesium) Oleate Detergent with Antioxidation Property显示文摘This article covers a method for synthesizing environmentally friendly multifunctional metal (calcium,magnesium) oleate detergents with antioxidation property.These multifunctional metal (calcium,magnesium) oleate detergents with antioxidation property were synthesized using oil-soluble liquid antioxidants (PPIBP,PPIBTSTBP,and PPIBPDA) as reactive functional materials.These oil-soluble liquid antioxidants have the potential to be used as functional materials for application in synthesizing other kinds of substrate detergents. | Wang Yonglei Mamat Xamxikamar Eli Wumanjiang | 2011 | China Petroleum Processing & Petrochemical Technology2011，13，3： | 4 |
| 5 | Surfactant-decorated graphite nanoplatelets(GNPs) reinforced aluminum nanocomposites: sintering effects on hardness and wear显示文摘The exceptional properties of graphene make it ideal as a reinforcement to enhance the properties of aluminum matrices and this critically depends on uniform dispersion. In this study, the dispersion issue was addressed by sonication and non-covalent surface functionalization of graphite nanoplatelets(GNPs) using two types of surfactant: anionic(sodium dodecyl benzene sulfate(SDBS)) and non-ionic polymeric(ethyl cellulose(EC)). After colloidal mixing with Al powder, consolidation was performed at two sintering temperatures(550 and 620°C). The structure, density, mechanical and wear properties of the nanocomposite samples were investigated and compared with a pure Al and a pure GNPs/Al nanocomposite sample. Noticeably, EC-based 0.5 wt% GNPs/Al samples showed the highest increment of 31% increase in hardness with reduced wear rate of 98.25% at 620°C, while a 22% increase in hardness with reduced wear rate of 96.98% at 550°C was observed, as compared to pure Al. Microstructural analysis and the overall results validate the use of EC-based GNPs/Al nanocomposites as they performed better than pure Al and pure GNPs/Al nanocomposite at both sintering temperatures. | Zeeshan Baig Othman Mamat Mazli Mustapha Asad Mumtaz Sadaqat Ali Mansoor Sarfraz | 2018 | International Journal of Minerals,Metallurgy and Materials2018，25，6： | 3 |
| 6 | Evaluation of the clenbuterol imprinted monolithic column prepared by reversible addition-fragmentation chain transfer polymerization显示文摘做更多的同质的器官的整体的结构,可逆增加破碎链转移(木排) 过程在 clenbuterol 的合成被采用印的聚合物。在合成,聚合物结构和分离效率上的合成条件的影响被学习。结果证明与椽子过程准备的印的柱比在礼品与常规聚合准备的柱让更高的柱效率和选择学习,它可以源于更高的表面区域,更小的毛孔尺寸和更狭窄的水珠在他们的结构的尺寸分发。如果为 clenbuterol 的更好的条件印了整体的聚合物准备,结果显示了那木排聚合。 | Mamat Turson Xiao Lei Zhuang Hui Na Liu Ping Jiang Xiang Chao Dong | 2009 | Chinese Chemical Letters2009，20，9： | 2 |
| 7 | Anovel method of quantitative carbon dioxide for synthesi-zing magnesium oleate (linoleate, isostearate and sulpho-nate) detergents 显示文摘 | Wang Yonglei Xamxikamar Mamat He Zhenhong | 2011 | Ind Eng Chem Res2011，50，13： | 1 |
| 8 | A novel fabrication of MEH-PPV/AI: ZnO nanorod arrays based ordered bulk heterojunction hybrid solar cells 显示文摘 | Maleka M F Sahdana M Z Mamat M H | 2013 | Applied Surface Science2013，275，： | 1 |
| 9 | Expression of aldehyde dehydrogenase 1 (ALDH1) in endometrioid adenocarcinoma and its clinical implications 显示文摘 | Rahadiani N Ikeda J Mamat S | 2011 | Cancer Sci2011，102，4： | 1 |
| 10 | Gammaoryzanol rich fraction regulates the expression of antioxidant and oxidative stress related genes in stressed rat’s liver显示文摘 | Ismail M Al-Naqeeb G Mamat W A | 2010 | Nutr Metab2010，24，7： | 1 |
| 11 | Crystal structures and enzymatic properties of three formyltransferases from archaea:Environmental adaptation and evolutionary relationship显示文摘 | Bjorn Mamat Annette Roth Clemens Grimm C | 2002 | Protein Science2002，11，9： | 1 |
| 12 | Costs and benefits analysis of Aquilaria species on plantation for agarwood production in Malaysia显示文摘 | Mamat M F Yacob M R Fui L H Rdam A | 2010 | International Journal of Business and Social Science2010，1，2： | 1 |
| 13 | Long-term simulation of cross shore sediment transport of submerged mudbank induced by tidal current: A parametric study显示文摘 | AHMAD M F MAMAT M RIZKI S | 2011 | World Applied Science Journal2011，12，6： | 1 |
| 14 | Expression of aldehyde dehydrogenase 1 (ALDH1) in endometrioid adenocarcinoma and its clinical implications显示文摘 | Rahadiani N Ikeda J Mamat S | | 0，，04： | 1 |
| 15 | Characterization of central nervous system structures by magnetic resonance diffusion anisotropy显示文摘 | Mamat H Jolesz FA Maier SE | 2004 | Neurochem Int2004，45，10： | 1 |
| 16 | The effect of seaweed composite flour on the textural properties of dough and bread显示文摘 | Mamat H Matanjun P Ibrahim S | 2014 | Journal of Applied Phycology2014，26，2： | 1 |
| 17 | Fault detection of 3-phase VSI using wavelet-fuzzy algorithm显示文摘 | Mamat M R Rizon M Khanniche M S | 2006 | American Journal of Applied Sciences2006，3，1： | 1 |
| 18 | Wavelet-fuzzy-based algorithm for condition monitoring of voltage source inverter显示文摘 | Khanniche M S Mamat M R | 2004 | Electronics Letters2004，40，4： | 1 |
| 19 | Problem-based learning in Asian universities显示文摘 | Hussain R Mamat W Salleh N | 2007 | Studies in Higher Education2007，32，6： | 1 |
| 20 | Expression of aldehyde dehydrogenase 1 (ALDH1) in endometrioid adenocarcinoma and its clinical implications 显示文摘 | Rahadiani N Ikeda J Mamat S | 2011 | Cancer Sci2011，102，4： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员