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| 1 | Development of cork oak (Quercus suber L.) seedlings in response to tree shelters and mulching in northwestern Tunisia显示文摘The need for reforestation in cork oak (Quercus suber L.) areas is challenged by difficulties. Principal among these is herbivory of young plants, vegetative competition, and slow growth rates of cork oak seedlings. We evaluated the early development of cork oak seedlings treated using tree shelters and mulching in northwestern Tunisia. We tested three tree shelter treatments (non-vented, vented, and control) to shield seedlings from animal damage and five mulch types to control competing vegetation (Italian Stone Pine, Lentisk, combination of Italian Stone Pine and Lentisk (organic mulches), gravel (inorganic mulch) and no mulch). At the end of the two-year experiment, sheltered seedlings were 89-99% taller than unshelteredseedlings and had higher numbers and lengths of shoot growth flushes. In contrast, both stem diameter growth and dry weight biomass (from samples extracted after two years) were significantly reduced inside tree shelters. Root-to-shoot ratio was not significantly different in sheltered vs. unsheltered seedlings, suggesting that tree shelters do not adversely affect this parameter. Mulching alone did not favour growth, but could be beneficial when combined with tree shelters. The combination of vented tree shelters and gravel mulch was the most effective treatment for promoting diameter, height and stem volume growth. | Taher Mechergui Marta Pardos Naceur Boussaidi Brahim Hasnaoui Douglass F. Jacobs | 2013 | Journal of Forestry Research2013,24,2: | 5 |
| 2 | Note on the Orchids of the Moutas Hunting Reserve--- Tlemcen (Western Algeria)显示文摘 | Brahim Babali Abderrahmane Hasnaoui Mohammed Bouazza | 2013 | Journal of Life Sciences2013,7,4: | 2 |
| 3 | Modeling and control of photovoltaic energy conversion connected to the grid显示文摘礼品建模和一个光电的生成器(PVG ) 的控制连接了到格子的这份报纸。PVG 的参数用 Newton-Raphston 和坡度算法在以前的工作(系列和平行电阻,反向的浸透电流和热电压) 被识别了。从 PVG 的电能经由二个静态的变换器(DC/DC 和 DC/AC ) 被转移到格子。建议控制策略的目的是最大化从 PVG 捕获的精力。为从 PVG 提取最大的力量的改编控制法律基于增长传导力算法。发达算法有在可变照耀和温度下面寻找最大的光电的力量的能力。控制 DC/AC inverter,一个聪明的系统基于二,结构被构造:当前的来源控制结构和电压来源控制结构。系统被数字模拟用从在实验室研究安装的 PVG 获得的数据验证了(INSAT,突尼斯) 。 | Rebei NAJET Ben Ghanem BELGACEM Hasnaoui OTHMAN | 2012 | Frontiers in Energy2012,6,1: | 2 |
| 4 | Implementation of photovoltaic water pumping system with MPPT controls显示文摘增加产量效率一光电(PV ) 系统,使用追踪的一个有效最大的力量点(MPPT ) 是重要的技术。这份报纸为一个独立 PV 系统描述分析,设计和追踪的方法的试验性的实现,用二条途径。第一个基于最佳电压是经常的电压(CV ) MPPT 方法,它试验性地被推出,并且看作参考书价值提取最佳力量。第二个基于安装提取的力量衍生物的计算是增长传导力(Inc-Cond ) MPPT 方法。输出控制器能以最佳值调整责任比率。这最佳责任比率是经由 DC/AC inverter 喂一套 Moto 泵的一个 DC/DC 增加变换器的输入。这份报纸论述实现的二条途径的细节,基于系统表演特征。贡献在系统的几个方面被做,包括变换器设计,系统模拟,控制器编程,和试验性的安装。实现的 MPPT 控制算法提取最大的力量点(MPP ) ,与令人满意的性能并且没有不变的摆动。MATLAB/Simulink 和 dSpace DS1104 被用来进行研究和工具算法。二个建议方法被实现抽在 INSAT 突尼斯在研究实验室的房顶上安装的系统的 PV 的性能验证了。试验性的结果验证可行性和系统的改进功能。 | Najet REBEI Ali HMIDET Rabiaa GAMMOUDI Othman HASNAOUI | 2015 | Frontiers in Energy2015,9,2: | 1 |
| 5 | On non-equilibrium grain boundaries and their effect on thermal and mechanical behaviour: A molecular-dynamics computer simulation显示文摘 | HASNAOUI A SWYGENHOVEN H V DERLET P M | 2002 | Acta Materialia2002,50,15: | 1 |
| 6 | Psychometric evaluation of the COPD assessment test: Data from the BREATHE study in the Middle East and North Africa region显示文摘 | Paul W. Jones Naem Shahrour Chakib Nejjari Aicha Lahlou Adam Doble Nauman Rashid Abdelkader El Hasnaoui | 2012 | Respiratory Medicine2012,,: | 1 |
| 7 | Relation between phosphate and organic matter in fish pond sediments of the Deroua fish farm:implications for pond management显示文摘 | Jawad Kassila Mustapha Hasnaoui Mohamed Droussi | 2001 | Hydrobiologia2001,450,: | 1 |
| 8 | Structural and thermoelectric properties of copper sulphide powders显示文摘Over the past few years, Cu-based materials have been intensively studied focusing on their structural and thermoelectric properties. In this work, copper sulphide powders were synthesized by the sol-gel method. The chemical composition and the morphological properties of the obtained samples were analyzed by X-ray diffraction, differential thermal analysis, and scanning electron microscopy. It is shown that the decomposition from one phase to another can be obtained by annealing. The electrical resistivity and the crystallite size were found to be strongly affected by the phase transition. Thermoelectric analyses showed that the digenite phase exhibits the highest power factor at room temperature. The Seebeck coefficient of the compound Cu_(1.8)S shows a pronounced peak at the γ-β transition temperature. This behavior was statistically explained in terms of a dramatic increase in the disorder in the atoms-carriers ensemble. | A.Narjis A.Outzourhit A.Aberkouks M.El Hasnaoui L.Nkhaili | 2018 | Journal of Semiconductors2018,39,12: | 1 |
| 9 | Turbulent natural convection in an air-filled isosceles triangularenclosure显示文摘 | RIDOUANE E H CAMPO A HASNAOUI M | 2006 | International Journal of Heat and Fluid Flow2006,,27: | 1 |
| 10 | Molecular dy- namics simulations of the nano-scale room-temperature oxi- dation of aluminum single crystals 显示文摘 | Hasnaoui A Politano O Salazar J M | 2005 | Surf Sci2005,579,1: | 1 |
| 11 | On non-equilibrium grain boundaries and their effect on thermal and mechanical behavior: A molecular dynamics computer simulation 显示文摘 | HASNAOUI A VAN SWYGENHOVEN H DERLET P M | 2002 | Acta Materialia2002,50,: | 1 |
| 12 | Valorization of pomegranate peel from 12 cultivars:Dietary fibre composition,antioxidant capacity and functional properties显示文摘 | Nejib Hasnaoui Bernard Wathelet Ana Jiménez-Araujo | 2014 | Food Chemistry2014,160,: | 1 |
| 13 | Numerical study of natural convection dominated heat transfer in a ventila- ted cavity: case of forced flow playing simultaneous as- sisting and opposing roles显示文摘 | Raji A Hasnaoui M Bahlaoui A | 2008 | International Journal of Heat and Fluid Flow2008,29,4: | 1 |
| 14 | Turbulent natural convection in an air filled isosceles triangular enclosure 显示文摘 | Ridouane E H Campo A Hasnaoui M | 2006 | International Journal of Heat and Fluid Flow2006,,27: | 1 |
| 15 | Atomic mechanism for dislocation emission from nanosized grain boundaries 显示文摘 | Swygenhoven H Van Derlet P M Hasnaoui A | 2002 | Phys Rev B2002,66,02: | 1 |
| 16 | Atomistic simulations as guidance to experiments 显示文摘 | Derlet P M Hasnaoui A Swygenhoven H Van | 2003 | Scripta Mater2003,49,: | 1 |
| 17 | Dimples on nanocryslaUine fracture surfaces as evidence for shear plane formation显示文摘 | HASNAOUI A van SWYGENHOVEN H DERLET P M | 2003 | Science2003,300,: | 1 |
| 18 | Enantioselective formation and ring-opening of epoxides catalysed by halohydrin dehalogenase 显示文摘 | Janssen D B Majeriae Elenkov M Hasnaoui G | 2006 | Biochem Soc Trans2006,34,: | 1 |
| 19 | A prospective study of the evolution of lamivudine resistance mutations in patients with chronic hepatitis B treated with lamivudine显示文摘 | F.Zoulim T.Poynard F.Degos A.Slama A.El Hasnaoui P.Blin F.Mercier P.Deny P.Landais P.Parvaz C.Trepo | 2006 | Journal of Viral Hepatitis2006,,4: | 1 |
| 20 | Thermal energy storage in the ground: Comparative analysis of heat transfer modeling using U-tubes and boreholes显示文摘 | Dwayne S Breger James E Hubbell Hamid E Hasnaoui | 1996 | Solar Energy1996,56,6: | 1 |