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Design of a Low-Cost Underwater LED Fishing Light Attractor

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Circuits and Systems 2018年第4期9卷 67-73页

作者： Geophrey telemka mariana mghamba amos Ntarisa mkwawa University College of Education Iringa Tanzania

Fishermen generally use light as a common way to attract fish in the fishing industry. this study aimed to design a model of an underwater fishing using Light Emitting Diode (LED) lamp which is less costful and suitable for fishermen of tanzania. most fishermen currently use kerosene based lamps like candela which consumes lots of energy leading to high cost in terms of money used to regenerate the energy. this running cost automatically rises up the price of fish in the market. thus with the use of LED lamp the cost will be reduced. the findings from this study showed that the LED lamp consumes little amount of energy (energy saving) compared to candela lamp which consumes 6 liters of kerosene per 36 hours which is equivalent to three nights, while the LED lamp takes 7 batteries at once for 36 hours. the 6 liters of kerosene cost around 7 USD and that of 7 batteries cost is near 2 USD. the LED lamp can be accessed by only 15 USD the price which is nearly half the price of the candela lamp. the candela lamp in the market is sold around 31 USD. this shows that LED lamp is more efficient in terms of conserving energy and cost effective than candela lamp. It is recommended that fishermen in the fishing industry in tanzania should employ the usage of underwater LED fishing lamps as they are energy efficient. this will help the fishermen of tanzania to undertake the fishing activity at low cost which will result to the decrease of price of fish in the market. this shows that this LED lamp has high efficiency and effectiveness to be used by fishermen compared to traditional method used by majority of them.

关键词： Underwater Fishing Lamp LED Light Emitting Diode Fishermen Fishing Light Attractor

Compromises in Vehicle Suspension Design

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Journal of mechanics Engineering and Automation 2012年第7期2卷 441-445页

作者： Emmanuel I. Bello Isaac t. Ogedengbe amos Osasona Adebisi O. Akinola Department of mechanical Engineering The Federal University of Technology Akure Nigeria

When designing vehicle suspension systems, compromises are usually made when setting the range of values for spring stiffness and damping constant. Suspension parameters are set depending on the operational requirements of the market. Passenger car for example, would require high quality damping while off road vehicle requires high spring stiffness setting. A quarter vehicle suspension model has been used to study the suspension transmissibility in handling and ride at various frequency ratios. the results obtained show that as the frequency ratio increases, transmissibility for handling reduces with increasing suspension stiffness and increases as the damping constant is increased. On the other hand, transmissibility for ride deteriorate as the spring constant is increased but approaches the ideal as the damping constant is increased. the dynamic magnification of the sprung masses reduces while that of the unsprung masses improves as the frequency ratio is increased.

关键词： Sprung masses unsprung masses ride handling transmissibility spring stiffness damping constant frequency ratio.

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枯竭老油田采油的地震监测和岩石物性研究

国外油气勘探 1994年第3期6卷 317-325页

作者： amos Nur Li Fang 美国斯坦福大学美国油藏地学公司美国劳雷工业公司美国乔美特利物探仪器公司

老油田上产新油的主攻目标是油田的可采油量与不可采油量(由于残留饱和度)之间的巨大差距。造成这种差距的主要原因是诸如油藏渗透率、孔隙压力、饱和度及压缩系数的不均匀分布。为描述这些不均匀分布,以岩石物性为解释基础的地震勘探... 详细信息

老油田上产新油的主攻目标是油田的可采油量与不可采油量(由于残留饱和度)之间的巨大差距。造成这种差距的主要原因是诸如油藏渗透率、孔隙压力、饱和度及压缩系数的不均匀分布。为描述这些不均匀分布,以岩石物性为解释基础的地震勘探显然是合适的方法。当前,结合岩石物性研究,地震方法体现为两种不同的用途:1)油藏描述;2)采油监测。油藏描述提供我们开采前油藏中流体流动的不均匀分布情况。采油监测通过重复地震观测,记录地震数据变化。这些变化是由于采油过程中地下流体压力或组份变化所造成的。用孔隙压力,流体及其温度的变化解释地震数据变化,对认识岩石当前的物理状态非常有用。因此该种监测必将成为采油管理、特别是在对非均匀油藏注水和蒸汽采油管理的关键技术。

关键词：油藏描述含油饱和度非均质油藏

the Impact of Foreign Direct Investment on the Growth of the Liberian Economy (1980-2015)

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The Impact of Foreign Direct Investment on the Growth of the...

作者： amos Yollah Boakai 华中师范大学

学位级别：硕士

the Liberian economy has experienced one of the worst declines with an estimated 90%decline in its gross domestic product（GDP）between the years 1989 to *** level of GDP decline is said to be one of the worst declines in *** decline of the economy came about as a result of mismanagement and civil strife that ravished the country’s *** aim of this study was to analyze the impact of foreign direct investment on the economic growth of Liberia covering the period 1980 to *** ARDL modeling or"bound" testing approach was employed to investigate the linkages among the multivariate time series in the Liberian economy and draw up optimal policy *** this study,the estimated ARDL using the real gross domestic product（RGDP）as a proxy for economic growth shows that there is a negative long-run relationship between FDI and economic *** long-run Granger Causality test empirically portrays that the coefficients of RGDP and FDI are negatively signed and statistically significant in all Vector error correction models（VECms）which means that,there is causality between the variables of interest in the *** findings revealed that FDI is negatively related to economic *** means until the right economic policies and measures are taken to positively impact the growth variables as lay out by the Solow model plus other variables especially those used in this research,foreign direct investment remains of less significance to the growth of the Liberian economy and that it should not be seen as a remedy to revitalize the Liberian economy as is widely believed to be by policy makers and international partners.

关键词：外国直接投资利比里亚经济增长

Unification of Anion Relay Chemistry(ARC) with the takeda and Hiyama/Denmark Cross-Coupling Reactions:Identification of an Effective Silicon-Based transfer Agent

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Unification of Anion Relay Chemistry(ARC) with the Takeda an...

modified White Hole Enthalpy Coupled to Quantum Bose-Einstein Condensate at Extremely Low Entropy

化学使世界更美好——中国化学会第七届有机化学学术会议

作者： amos B.Smith Ⅲ Department of Chemistry Penn Center for Molecular Discovery and the Monell Chemical Senses CenterUniversity of PennsylvaniaPhiladelphiaPA19123

Anion Relay Chemistry(ARC),an effective multi-component union protocol,recently developed and employed in our laboratory,holds great potential for chemists requiring rapid increase of molecular complexity in a single operation,with precise control of stereogenicity on route to both natural and "natural product-like" targets for biomedical research. Employing this technique,a large number of diverse structures can be assembled rapidly from a small number of initiating nucleophiles,bifunctional linchpins,and electrophiles in a controlled,multi-component coupling *** to expand the scope of this tactic include the construction of natural products, as well as libraries of "natural product-like" compounds, which highlight the robust nature of this *** of the ARC tactic,involving both typeⅠand typeⅡprotocols,will be presented with illustrations arising from alkaloid and polyketide/macrolide total synthetic ventures currently ongoing in our *** addition,observations regarding the intersection of the ARC typeⅡprotocol with previously reported reaction pathways, notably in the area of Pd-mediated takeda and Hiyama/Denmark cross-coupling reactions,will be presented.

关键词： Anion Relay Chemistry Natural Product Synthesis Diversity-Oriented Synthesis Brook Rearrangement Cross-Coupling

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Journal of modern Physics 2023年第12期14卷 1587-1599页

作者： amos S. Kubeka Alireza Amani mantile Lekala Department of mathematical Sciences University of South Africa Pretoria South Africa Department of Physics Ayatollah Amoli Branch Islamic Azad University Amol Iran Department of Physics University of South Africa Pretoria South Africa

We model the universe as a white hole, and in the process we perform detailed analysis of the enthalpy equation of the modified white hole, and we get a much detailed picture of when and how did;quantum gravity (cosmology) phase, inflationary phase, and the acceleration phase of the universe happened. We determine the field equations of the modified white hole and evolve the scale factor and compare the evolution to the thermodynamic properties of the universe. We also illustrate that the strong energy condition is violated, but both the null energy condition and the strong cosmic censorship are not violated. Lastly, we couple the enthalpy to the Bose-Einstein condensate at extremely low entropy at the quantum gravity (cosmology) regime. thereafter, we determine the unstable condition of the Bose-Einstein quantum equation which we interpret as the moment when the big bang occurred.

关键词： modified White Hole Quantum Bose-Einstein Condensate Enthalpy Energy Density Stability Analysis Strong Cosmic Censorship

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无往不胜成功简历一本通

Evolution of Anion Relay Chemistry（ARC）: the Design, Synthesis and Validation of New ARC Paradigms with Applications in Complex molecule Synthesis

2005年

作者：（英）Julie-Ann amos 何玮译

本书分为五章，介绍了达到目的的途径、展示你的优势、回避所有负面内容、求职信以及检查并递送简历等内容。书后附有简历样例。

ISBN: (纸本)754331827X

本书分为五章，介绍了达到目的的途径、展示你的优势、回避所有负面内容、求职信以及检查并递送简历等内容。书后附有简历样例。

关键词：履历表写作

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Evolution of Anion Relay Chemistry（ARC）: The Design, Synth...

mONILIA VULVO-VAGINItIS

中国化学会第十一届全国天然有机化学学术会议

作者： amos B.Smith,Ⅲ University of Pennsylvania Department of Chemistry

＜正＞Anion Relay Chemistry（ARC）,a robust multi-component synthetic tactic,permits the rapid construction of complex natural and"natural-like"molecules for biomedical *** exploiting various anion（i.e.,charge）relocation tactics via[1,n]-Brook rearrangements,the controlled,sequential assembly of architecturally diverse structures can be achieved by virtue of the latent nucleophilicity of the designed bifunctional ARC linchpins,

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中华医学杂志(英文版) 1934年第10期48卷 1058-1065+1101页

作者： amos WONG t.J.KUROtCHKIN Department of Obstetrics and Gynecology and Department of Bacteriology and ImmunologyPeiping Union Medical CollegePeiping.

It is not common for monilia,or yeast infection of the vulva andvagina,to cause enough symptoms to make patients seek *** of the gynecological text-books give either very little or no spaceto the *** often consider that the occurrence of yeast celIsin the vagina is of no clinical *** practice here in Peiping,the writers have only seen three severe cases in the last three *** or yeast-like fungus has however been frequently isolated fromthe vulva,and we have no doubt that such infection is much moreprevalent than it is thought to be,and nearly all the mild cases havebeen *** treatment sometimes proves to be very tedious.

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