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曲阜师范大学学报（自然科学版） 1998年第3期24卷 39-45页

作者： nasir,mY

Ｂｏｓｅ－Ｅｉｎｓｔｅｉｎ统计用于给出光子气体的状态方程和热量Ｍａｘｗｅｌｌ－Ｂｏｌｔｚｍａｎｎ统计也用于相似方面，该文给出两者的不同和它们的应用范围。

关键词：状态方程光子气体 B-E统计 m-B统计

Guided and Direct Wave Evaluation of Controlled Source Electromagnetic Survey Using Finite Element method

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Journal of Electromagnetic Analysis and Applications 2012年第3期4卷 135-146页

作者： Noorhana Yahya majid Niaz Akhtar Nadeem nasir muhammad Kashif Afza Shafie Hasnah mohd Zaid Electrical and Electronic Engineering Department Universiti Teknologi PETRONAS Bandar Seri Iskandar Tronoh Malaysia Fundamental and Applied Sciences Department Bandar Seri Iskandar Tronoh Malaysia

Deep target hydrocarbon detection is still challenging and expensive. Direct hydrocarbon indicators (DHIs) in seismic data do not correspond to economical hydrocarbon exploration. Due to unreliability in seismic data for the detection of DHIs, new methods have been investigated. marine controlled source electromagnet (mCSEm) or Sea bed logging (SBL) is new method for the detection of deep target hydrocarbon reservoir. Sea bed logging has also the potential to reduce the risks of DHIs in deep sea environment. modelling of real sea environment helps to reduce the further risks before drilling the oil wells. 3D electromagnetic (Em) modelling of seabed logging requires more accurate methods for the detection of hydrocarbon reservoir. Finite element method (FEm) is chosen for the modelling of seabed logging to get more precise Em response from hydrocarbon reservoir below 4000 m from seabed. FEm allows to investigate the total electric and magnetic fields instead of scattered electric and magnetic fields, which shows accurate and precise resistivity contrast below the seabed. From the modelling results, It was investigated that Hz field shows higher magni- tude with 342% than the Ex field. It was observed that 0.125 Hz frequency can be able to show better resistivity contrast of Hz field (31.30%) and Ex field (16.49%) at target depth of 1000 m below seafloor for our proposed model. Hz and Ex field delineation was found to decrease as target depth increased from 1000 m to 4000 m. At the target depth of 4000 m, no field delineation response was seen from the current electromagnetic (Em) antenna used by the industry. New Em antenna has been used to see the Em response for deep target hydrocarbon detection. It was investigated that novel Em antenna shows better delineation at 4000 m target depth for Ex and Hz field up to 10.3% and 15.1% respectively. Novel Em antenna also shows better Hz phase response (128.4%) than the Ex phase response (38.3%) at the target depth of 4000 m

关键词： Sea Bed Logging Controlled Source Electromagnetic (CSEm) Electromagnetic (Em) Antenna and Finite Element method

modeling of Antenna for Deep Target Hydrocarbon Exploration

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Journal of Electromagnetic Analysis and Applications 2012年第1期4卷 30-41页

作者： Noorhana Yahya Nadeem nasir majid Niaz Akhtar muhammad Kashif Hasnah mohd Zaid Afza Shafie Fundamental and Applied Sciences Department Universiti Teknologi PETRONAS Electrical Electronics Engineering Department Universiti Teknologi PETRONAS

Nowadays control source electromagnetic method is used for offshore hydrocarbon exploration. Hydrocarbon detection in sea bed logging (SBL) is a very challenging task for deep target hydrocarbon reservoir. Response of electromagnetic (Em) field from marine environment is very low and it is very difficult to predict deep target reservoir below 2 km from the sea floor. This work premise deals with modeling of new antenna for deep water deep target hydrocarbon exploration. Conventional and new Em antennas at 0.125 Hz frequency are used in modeling for the detection of deep target hydrocarbon reservoir. The proposed area of the seabed model (40 km ′ 40 km) was simulated by using CST (computer simulation technology) Em studio based on Finite Integration method (FIm). Electromagnetic field components were compared at 500 m target depth and it was concluded that Ex and Hz components shows better resistivity contrast. Comparison of conventional and new antenna for different target depths was done in our proposed model. From the results, it was observed that conventional antenna at 0.125 Hz shows 70%, 86% resistivity contrast at target depth of 1000 m where as new antenna showed 329%, 355% resistivity contrast at the same target depth for Ex and Hz field respectively. It was also investigated that at frequency of 0.125 Hz, new antenna gave 46% better delineation of hydrocarbon at 4000 m target depth. This is due to focusing of electromagnetic waves by using new antenna. New antenna design gave 125% more extra depth than straight antenna for deep target hydrocarbon detection. Numerical modeling for straight and new antenna was also done to know general equation for electromagnetic field behavior with target depth. From this numerical model it was speculated that this new antenna can detect up to 4.5 km target depth. This new Em antenna may open new frontiers for oil and gas industry for the detection of deep target hydrocarbon reservoir (HC).

关键词： Electromagnetic Hydrocarbon SBL Antenna CST

Pervasiveness of Predatory Spiders in Bt Cotton and Survivorship of Pardosa astrigera on Raised Live Insects

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Pervasiveness of Predatory Spiders in Bt Cotton and Survivor...

新型频域相关断层扫描对健康年轻人视网膜各参数的测量分析（英文）

中国农学会棉花分会2018年年会

作者： muhammad nasir Zhang Shuai Luo Junyu ma Chao Zhao Chenchen Cui Jinjie Institute of Cotton Research (ICR) Chinese Academy of Agricultral Sciences (CAAS)

Spiders are one of the most universal group of predatory organisms belonging to animal *** regarding to identification of spiders prevailing in genetically modified crop(Bt-cotton) and rearing of Pardosa astrigera(wolf spider),on live insects,given as diet under laboratory conditions,were carried out at Institute of Cotton Research(ICR) of CAAS,Anyang,Henan.A number of spiders were collected during September-October,2017,using beat bucket method and vial tapping/jarring from 20 points,each with 1 m,5 in one acre(about 4 047 m),4 corners sides(5 meter inside the crop) and one central point of each acre) following x-manner within Bt cotton covering an area of 4 acres,East farms,ICR,*** of each collected spider was carried out,based on morphometric characteristics of various body parts according to following the information and different scientific reports from China and World Spiders catalog *** regarding survival of wolf spider under laboratory conditions were conducted for 8 *** various reared insects,Drosophila melanogaster,fruit fly(FF);myzus persicae,green peach aphid(GPA) and musca domestica,house fly(HF) were given in diet separately and in a specific combination(1 time FF,2 time GPA and 3 time HF) on every second day along with water soaked cotton swab during the whole study period.A total number of 172 spiders were identified from the current collection with 10 different spider’s species(Oxyopes sertatus,Peucetia latikae,Hylyphantes graminicola,Pardosa astrigera,Steatoda triangulosa,misumenops tricuspidatus,Xysticus ephippiatus,Neoscona theisi,Plexippus setipes and Cheiracanthium uncinatum) belong to 8 different families(Oxyopidae,Linyphiidae,Lycosidae,Theridiidae,Thomisidae,Araneidae,Salticidae and Eutichuridae).Percentage prevalence of each spider’s family was lingered between 1.74% and 22.09%.maximum prevalence(22.09%) was of Oxyopidae(n=38) followed by 21.51% Linyphiidae(n=37),17.44% Lycosidae(n=30),15.17% Th

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国际眼科杂志 2016年第2期16卷 207-212页

作者： Syed nasir Ali Shah 张林樊小娟邓瑾 Faisal Shahbaz Umer Farooq 西安交通大学第一附属医院眼科中国西安710061 坎伯兰疗养医院英国英格兰卡莱尔阿尤布医学院社区医学系巴基斯坦阿伯塔巴德22010

目的:采用新型频域相关断层扫描测量分析健康年轻人中视网膜各参数生理的不对称性。方法:对146名健康年轻人进行横断面观察研究,采用新型频域相关断层扫描对其双眼视网膜参数(视网膜神经纤维层厚度、视盘、黄斑)进行扫描。通过右眼减去... 详细信息

目的:采用新型频域相关断层扫描测量分析健康年轻人中视网膜各参数生理的不对称性。方法:对146名健康年轻人进行横断面观察研究,采用新型频域相关断层扫描对其双眼视网膜参数(视网膜神经纤维层厚度、视盘、黄斑)进行扫描。通过右眼减去左眼所得参数值的平均差进行配对t检验。两眼间的差异采用2.5%~97.5%之间进行评估。视网膜参数相关。通过回归分析,评价性别和血压对视网膜参数的影响。结果:两眼的视网膜神经纤维层平均厚度无统计学差异(+0.7μm,P=0.09)。两眼视网膜颞侧象限(+2.51μm,P=0.02),鼻侧象限(+2.50μm,P=0.04),钟表位右眼2点与左眼10点(+5.85μm,P=0.002),右眼3点与左眼9点(+3.20μm,P=0.005),右眼11点与左眼1点(+3.80μm,P=0.024),平均厚度(-0.034μm,P=0.013)和垂直方向杯盘比(-0.028μm,P=0.008),黄斑部鼻侧象限(+7.76μm,P=0.003)。左眼上方视网膜明显较薄(-2.40μm,P=0.03)。平均视网膜神经纤维层厚度和黄斑厚度分别为11μm和18μm。视网膜参数在双眼有中度的相关性(0.41~0.6),而两眼视网膜参数与性别、血压不相关(Pm和18μm。结论:视网膜参数的不对称性存在于健康视网膜,并对早期视网膜病变的诊断提供有价值的评估。

关键词：高分辨率光学相关断层扫描不对称视网膜参数

Ultrabroadband and multiband infrared/terahertz photodetectors with high sensitivity

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Photonics Research 2021年第11期9卷 2167-2175页

作者： JIAQI ZHU HE ZHU mENGJUAN LIU YAO WANG HANLUN XU nasir ALI HUIYONG DENG ZHIYONG TAN JUNCHENG CAO NING DAI HUIZHEN WU Hangzhou Institute for Advanced Study University of Chinese Academy of SciencesHangzhou 310024China Zhejiang Province Key Laboratory of Quantum Technology and Devices Department of Physicsand State Key Laboratory of Silicon MaterialsZhejiang UniversityHangzhou 310027China State Key Laboratory for Infrared Physics Shanghai Institute of Technical PhysicsChinese Academy of SciencesShanghai 200083China Key Laboratory of Terahertz Solid-State Technology Shanghai Institute of Microsystem and Information TechnologyChinese Academy of SciencesShanghai 200050China Center of materials Science and Optoelectronics Engineering University of Chinese Academy of SciencesBeijing 100049China

Broadband response is pursued in both infrared(IR)and terahertz(THz)detection technologies,which find their applications in both terrestrial and astronomical ***,we report an ultrabroadband and multiband IR/THz detector based on blocked-impurity-band detecting *** detectors are prepared by implanting phosphorus into germanium(Ge:P),where photoresponses with a P impurity band,a self-interstitial defect band,and a vacancy-P(V-P)pair defect band are realized *** response spectra of the detectors show ultrabroad and dual response bands in a range of 3-28μm(IR band)and 40-165μm(THz band),***,a tiny mid-IR(mIR)band within 3-4.2μm is embedded in the IR *** THz band arises from the P impurity band,whereas the IR and the mIR bands are ascribed to the two defect ***150 m V and 4.5 K,the peak detectivities of the three bands are obtained as 2.9×10^(12) Jones(at 3.9μm),6.8×10^(12) Jones(at 16.3μm),and 9.9×10^(12) Jones(at 116.5μm),*** impressive coverage andsensitivity of the detectors are promising for applications in IR and THz detection technologies.

关键词： multiband bands defect

In Vitro Screening of Endophytic Trichoderma sp. Isolated from Oil Palm in FGV Plantation against Ganoderma boninense

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Advances in microbiology 2022年第7期12卷 443-457页

作者： Elya masya mohd Fishal Ili Bazilah Abd Razak Nor Hidayah Bohari muhammad Ashraf Arif mohd nasir Crop Protection and Biosolution Department FGV R & D Sdn Bhd Bandar Enstek Malaysia

The potential of several endophytic Trichoderma isolates, isolated from healthy oil palm roots was assessed against Ganoderma boninense (PER71), the causal agent of Basal Stem Rot (BSR) disease through in vitro screening. In the dual culture assay, all endophytic Trichoderma isolates were found to be capable of inhibiting the growth of PER71 mycelium, by causing more than 70% inhibition of the pathogen’s radial growth (PIRG). Trichoderma asperellum m103 has caused the highest inhibition at 93.14%. The volatile compound produced by m103 also suppressed 65% of the pathogen’s radial growth. On the other hand, T. harzianum, m108 was found to have the ability to produce non-volatile compounds that is toxic and it has effectively inhibited 98.18% of the growth of PER71. Collectively, T. asperellum m103 and T. harzianum m108 have the potential to inhibit the growth of G. boninense PER71. These isolates were shown to be viable options for the future management of G. boninense in the oil palm field.

关键词： Endophytic Trichoderma Ganoderma boninense In Vitro Oil Palm

Spontaneous emission in non-local materials

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Light(Science & Applications) 2016年第1期5卷 1-10页

作者： Pavel Ginzburg Diane J Roth mazhar E nasir Paulina Segovia Alexey V Krasavin James Levitt Liisa m Hirvonen Brian Wells Klaus Suhling David Richards Viktor A Podolskiy Anatoly V Zayats Department of Physics King’s College LondonStrandLondon WC2R 2LSUK Present address:School of Electrical Engineering Tel Aviv UniversityTel Aviv 69978Israel Department of Physics and Applied Physics University of Massachusetts LowellOne University AveLowellMA 01854USA Present address:Department of Physics University of HartfordWest HartfordCT 06117USA

Light–matter interactions can be strongly modified by the surrounding ***,we report on the first experimental observation of molecular spontaneous emission inside a highly non-local metamaterial based on a plasmonic nanorod *** show that the emission process is dominated not only by the topology of its local effective medium dispersion,but also by the non-local response of the composite,so that metamaterials with different geometric parameters but the same local effective medium properties exhibit different Purcell factors.A record-high enhancement of a decay rate is observed,in agreement with the developed quantitative description of the Purcell effect in a non-local *** engineered material non-locality introduces an additional degree of freedom into quantum electrodynamics,enabling new applications in quantum information processing,photochemistry,imaging and sensing with macroscopic composites.

关键词： composite electromagnetic materials non-local optical properties plasmonic metamaterials quantum electrodynamics spontaneous emission

Role of Canal Lining on Groundwater Fluctuations: A modeling Simulation Approach for Jaalwala Distributary, Bahawalnagar

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Open Journal of Applied Sciences 2017年第5期7卷 213-232页

作者： muhammad Hammad Atique Khan muhammad Usman Saleem Sajid Rashid Ahmad nasir Ahmad Shahid Jamil Sameeni muhammad Akram muhammad Farooq Institute of Geology University of the Punjab Lahore Pakistan Collage of Earth and Environmental Sciences University of the Punjab Lahore Pakistan Irrigation Department Government of Pakistan Lahore Pakistan

Jaalwala Distributary was selected to see the consequences of concrete lining on the underlying saline groundwater table. Its middle and tail portions were concrete lined whereas the head portion was still unlined. Visual mODFLOW 2011.1 was used to simulate the effects of concrete lining on saline groundwater in two-dimensional format. Simulation results showed a gradual rise of electrical conductivity (EC) up to 7000 μS/cm and decline in water table depth to nine feet (2.74 m). It observed negligible inflows from the distributary through its western boundary due to formation of a permanent barrier in the way of seepage of any kind. Results have further predicted that freshwater layer available beneath the Jaalwala Distributary (before its lining) will finish ultimately and the below present saline water also move upward to take this vacated place. Hence it was concluded to line the canals of saline water areas from their sides which will not only protect them from erosion but canal water theft as well.

关键词： Water Balance Jaalwala Distributary Saline Water Intrusion Hydrostatic Pressure and Interface

氮沉降背景下土壤微生物对入侵植物乌桕叶绿素荧光特征的影响

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生态学报 2021年第23期41卷 9377-9387页

作者：方海富冯为迅罗来聪高宇王佰慧 Shad nasir 魏启轩邹瑜苏思思张令江西农业大学林学院江西省森林培育重点实验室江西特色林木资源培育与利用2011协同创新中心南昌330045

植物入侵会造成入侵地生态系统功能和稳定性的破坏。与原产地种源相比,入侵种源植物在生理学特性方面有所不同,使其在资源利用和抵抗环境胁迫具有较强的竞争优势。叶绿素荧光特性与植物光合作用效率密切相关,对植物生长具有重要作用。... 详细信息

植物入侵会造成入侵地生态系统功能和稳定性的破坏。与原产地种源相比,入侵种源植物在生理学特性方面有所不同,使其在资源利用和抵抗环境胁迫具有较强的竞争优势。叶绿素荧光特性与植物光合作用效率密切相关,对植物生长具有重要作用。氮沉降加剧是全球变化的一个重要因子,土壤微生物对植物吸收利用土壤养分至关重要。通过施用细菌抑制剂(链霉素)和真菌抑制剂(扑海因)选择性抑制的土壤微生物活性,开展乌桕盆栽实验,在模拟氮沉降背景下,研究不同微生物群落如何影响入侵乌桕叶绿素荧光特性,有助于理解入侵植物的进化特征和入侵机制,为有效防控入侵植物并降低其对生态系统危害提供理论依据。以原产地地和入侵地两个种源乌桕(Triadica sebifera)为研究对象,在氮沉降条件下,通过调控土壤细菌和真菌,探讨两个种源乌桕叶绿素荧光参数差异。结果显示:氮沉降显著增加乌桕相对叶绿素含量(SPAD)、光系统II的最大量子产率(F_(v)/F_(m))、非光化学猝灭(NPQ)和半饱和光强(I_(k))。入侵种源乌桕比原产地具有较低SPAD。氮沉降与细菌抑制剂共同作用显著增强了F_(v)/F_(m)、NPQ和I_(k),显著减弱了光能利用率(α)和SPAD。细菌抑制剂减缓了本地种源乌桕α,真菌抑制剂促进本地种源乌桕I_(k),抑制入侵种源乌桕I_(k),细菌和真菌抑制剂可显著降低原产地乌桕α。氮沉降与生物抑制剂可显著作用于乌桕叶片SPAD。氮沉降、土壤微生物和不同乌桕种源可共同作用于光系统Ⅱ实际光合量子产率Y(Ⅱ),α和潜在最大相对电子传递速率(ETR_(max))。因此,氮沉降与生物抑制剂对乌桕叶绿素荧光特性具有协同作用,入侵种源乌桕对土壤微生物控制的响应不明显,在微生物控制条件下依然具有较强的适应能力,因而具有较强的入侵能力。

关键词：叶绿素荧光参数氮沉降细菌真菌植物入侵