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Comparative life cycle assessment of pistachio,almond and apple production

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information Processing in Agriculture 2017年第3期4卷 188-198页

作者： g.Bartzas d.Vamvuka K.Komnitsas School of Mining and Metallurgical Engineering National Technical University of Athens15780 ZografosGreece School of Mineral Resources Engineering Technical University of Crete73100 ChaniaGreece

A comparative life cycle assessment(LCA),with the use of gaBi 6 software and specific related databases,of three water intensive tree cultivation systems was conducted in order to evaluate environmental impacts and energy *** tree crops are traditionally cultivated in two representative areas in greece,namely Aegina island,Attica region,for pistachios and Agia,East Thessaly region,central greece,for apples and *** impact categories considered include global warming potential(gWP),eutrophication potential(EP),acidification potential(AP)and cumulative energy demand(CEd).Based upon the results obtained,it is deduced that pistachios and almonds show minor differences for all impact categories considered,while apples exhibit the best environmental *** phases of fertilizers production,irrigation system and field management were identified as the main“hot-spots”for all crops,exhibiting the highest environmental impacts and energy consumption.A sensitivity analysis was performed to explore actions that can be considered at farm scale,such as water desalination for irrigation purposes,transition to organic production and use of renewable energy,in order to reduce water requirements and promote energy conservation,especially in semi-arid and arid Mediterranean regions which suffer from water shortage and are prone to ***,the results of this study were compared with the results derived from other relevant LCA studies.

关键词： LCA Apples Almonds Pistachios Water-intensive crops greenhouse gas emissions

distributed schemes for efficient deployment of price-responsive demand with partial flexibility

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Journal of Control and decision 2018年第2期5卷 169-194页

作者： A.de Paola d.Angeli g.Strbac department of Electrical and Electronic Engineering Imperial College LondonLondonUK

This paper presents novel methodologies for efficient deployment of flexible *** populations of price-responsive loads are coordinated through a price signal and a power constraint broadcast by a central *** quantities are designed in order to minimise a global objective function(*** generation costs)and ensure a one-step convergence to a stable solution,characterised as a Nash *** for the sought equilibrium are preliminarily expressed as monotonicity of demand profiles under reordered coordinates and then they are imposed as constraints of a global optimisation,whose solution is calculated *** reduce the computational complexity of the problem in scenarios with high penetration of flexible demand,clustering of the appliances is *** global properties of the final stable solution and its optimality with respect to the task times of the appliances are analysed both theoretically and through simulation results.

关键词： Electric power network demand response game theory distributed control

肝细胞癌组织HOXC9和KiF4A表达及其临床意义探讨

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实用肝脏病杂志 2024年第1期27卷 84-87页

作者：何圣科蒲江汉冯海玲吴大平陈绵军陈辉海南医学院附属儋州市人民医院病理科海南省儋州市571700 海南医学院附属儋州市人民医院肿瘤内科海南省儋州市571700 海南医学院附属儋州市人民医院重症医学科海南省儋州市571700 海南省肿瘤医院病理科

目的探讨肝细胞癌(HCC)患者癌组织同源盒基因C9(HOXC9)和驱动蛋白家族成员4A(KiF4A)蛋白表达及其临床意义。方法2018年1月~2021年1月我院收治的86例HCC患者,行肝叶手术治疗,取癌组织和癌旁肝组织,采用免疫组织化学染色法检测组织HOXC9和... 详细信息

目的探讨肝细胞癌(HCC)患者癌组织同源盒基因C9(HOXC9)和驱动蛋白家族成员4A(KiF4A)蛋白表达及其临床意义。方法2018年1月~2021年1月我院收治的86例HCC患者,行肝叶手术治疗,取癌组织和癌旁肝组织,采用免疫组织化学染色法检测组织HOXC9和KiF4A蛋白表达。随访2年。结果HCC癌组织HOXC9和KiF4A高表达阳性率分别为69.8%和51.2%,均显著高于癌旁肝组织的15.1%和16.3%,差异具有统计学意义(PiF4A蛋白高表达阳性率分别为60.7%、80.0%、60.5%和89.2%,也显著高于对应组癌组织表达(分别为33.3%、26.1%、43.8%和22.4%,PiF4A蛋白高表达患者生存时间为9.0(7.0,26.3)个月,也显著短于42例HOXC9蛋白低表达患者【15.3(26.0,28.8)个月,PiF4A蛋白高表达可能与肿瘤细胞恶性程度相关,并影响肝叶手术治疗后预后,值得深入研究。

关键词：肝细胞癌同源盒基因C9 驱动蛋白家族成员4A 肝叶切除术预后

Analysis of users’ electricity consumption behavior based on ensemble clustering

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global Energy interconnection 2019年第6期2卷 479-489页

作者： Qi Zhao Haolin Li Xinying Wang Tianjiao pu Jiye Wang China Electric Power Research institute Haidian DistrictBeijing100192P.R.China Northeastern University 360 Huntington AveBostonMA02115United States of America

due to the increase in the number of smart meter devices,a power grid generates a large amount of *** the data can help in understanding the users’electricity consumption behavior and demands;thus,enabling better service to be provided to *** power load profile clustering is the basis for mining the users’electricity consumption *** examining the complexity,randomness,and uncertainty of the users’electricity consumption behavior,this paper proposes an ensemble clustering method to analyze this ***,principle component analysis(PCA)is used to reduce the dimensions of the ***,the single clustering method is used,and the majority is selected for integrated *** a result,the users’electricity consumption behavior is classified into different modes,and their characteristics are analyzed in *** paper examines the electricity power data of 19 real users in China for simulation *** manuscript provides a thorough analysis along with suggestions for the users’weekly electricity consumption *** results verify the effectiveness of the proposed method.

关键词： Users’electricity consumption Ensemble clustering dimensionality reduction Cluster validity

Hadron properties from QCd bound-state equations: A status report

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Chinese Physics C 2010年第9期34卷 1175-1180页

作者： R.Alkofer g.Eichmann A.Krassnigg d.Nicmorus institut für Physik Karl-Franzens-Universitt Graz institute for Nuclear Physics Darmstadt University of Technology

Employing an approach based on the green functions of Landau-gauge QCd,some selected results from a calculation of meson and baryon properties are presented.A rainbow-ladder truncation to the quark dyson-Schwinger equation is used to arrive at a unified description of mesons and baryons by solving BetheSalpeter and covariant Faddeev equations,respectively.

关键词： functional approaches Bethe-Salpeter equation covariant Faddeev equation

Photocurrent generation by recombinant allophycocyanin trimer multilayer on TiO_2 electrode

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Chinese Chemical Letters 2013年第2期24卷 163-166页

作者： Yang pu guo-Liang Zhu Bao-Sheng ge dao-Yong Yu Yi-Peng Wang Song Qin Yantai institute of Coastal Zone Research Chinese Academy of Sciences University of Chinese Academy of Sciences Center for Bioengineering and Biotechnology China University of Petroleum(East China)

Received 30 November 2012 Received in revised form 5 december 2012 Accepted 12 december 2012 Available online 21 January 2013

关键词： Recombinant allophycocyanin trimerArtificial biophotovoltaicsMultilayer adsorptionPhotocurrent

Quantifying the refractive index dispersion of a pigmented biological tissue using Jamin–Lebedeff interference microscopy

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Light(Science & Applications) 2013年第1期2卷 58-63页

作者： doekele g Stavenga Hein L Leertouwer Bodo d Wilts Computational Physics Zernike Institute for Advanced MaterialsUniversity of GroningenNL-9747 AG GroningenThe Netherlands

Jamin–Lebedeff polarizing interference microscopy is a classical method for determining the refractive index and thickness of transparent ***,we extend the application of this method to pigmented,absorbing biological tissues,based on a theoretical derivation using Jones *** novel method is applied to the wings of the American Rubyspot damselfly,Hetaerina *** membranes in the red-colored parts of the damselfly’s wings,with a thickness of 2.5 μm,contain a pigment with maximal absorption at 490 nm and a peak absorbance coefficient of 0.7 μm^(-1).The high pigment density causes a considerable and anomalous dispersion of the refractive *** result can be quantitatively understood from the pigment absorbance spectrum by applying the Kramers–Kronig dispersion *** of the spectral dependence of the refractive index and the absorption are valuable for gaining quantitative insight into how the material properties of animal tissues influence coloration.

关键词： absorption chitin insect wings Jones calculus Kramers–Kronig relations

Analytical and simulation studies for diode and triode ion beam extraction systems

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Chinese Physics C 2012年第4期36卷 344-349页

作者： M. M. Abdelrahman N. i. Basal S. g. Zakhary Accelerators & ion Sources department Nuclear Research Center Atomic Energy Authority P.O. Box: 13759 Inchas Atomic Energy Authority

This work is concerned with ion beam dynamics and compares the emittance to aberration ratios of two-and three-electrode extraction systems. The study is conducted with the aid of Version 7 of SiMiON 3d ray-tracing software. The beam dependence on various parameters of the extraction systems is studied and the numerical results lead to qualitative conclusions. ion beam characteristics using diode and triode extraction systems are investigated with the aid of the computer code SiMiON 3 d, Version 7.0. The diode （two electrode extraction system） and triode （three- electrode extraction, acceleration-deceleration system） extraction systems are designed and optimized with different geometric parameters of the electrode system, voltage applied to the extraction electrode, and plasma parameters inside the ion source chamber, as well as by the ion beam space charge. This work attempts to describe the importance of the acceleration-deceleration extraction system. it shows that besides an increase of the beam energy, the ion beam has lower emittance than the two-electrode extraction system. ion beams of the highest quality are extracted whenever the half-angular divergence is minimum for which the perveance current intensity and the extraction gap have optimum value. Knowing the electron temperature of the plasma is necessary to determine plasma potential and the exact beam energy.

关键词： ion beam emittance plasma meniscus space charge ion beam SiMiON computer program

decoherence of macroscopic objects from relativistic effect

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Chinese Physics B 2018年第10期27卷 148-158页

作者： guo-Hui dong Yu-Han Ma Jing-Fu Chen Xin Wang Chang-pu Sun Beijing Computational Science Research Center Beijing 100193 China graduate School of China Academy of Engineering Physics Beijing 100193 China

We study how the decoherence of macroscopic objects originates intrinsically from the relativistic effect. With the degree of freedom of the center of mass（CM） characterizing the collective quantum state of a macroscopic object（MO）,it is found that an MO consisting of N particles can decohere with a time scale of no more than p （√N）^-1. Here, the special relativity can induce the coupling of the collective motion mode and the relative motion modes in an order of 1/c^2, which intrinsically results in the above minimum decoherence.

关键词： decoherence macroscopic object special relativistic effect