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Estimation of water requirement per unit carbon fixed by Eucalyptus camaldulensis in semi-arid land of Western Australia

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Science China Earth Sciences 2002年第z1期45卷 142-147页

作者： T. k.jima Y. Tanak. S. k.toh k. Tahara N. Tak.hashi k. yamada Department of Applied Chemistry Fac. of Eng. Seikei University Tokyo 180-8633 Japan Japan Science and Technology Corporation Tokyo 110-0015 Japan Deptartment of Fine Materials Engineering Shinshu University Nagano Pre. 386-8567 Japan

Afforestation in arid land is a promising method for carbon fixation, but the effective utili- zation of water is highly important and required. Thus, the evaluation of the amount of water per unit carbon fixed with the tree growth is required to minimize the amount of water supplied to the plants. In this research, a tree is regarded as a carbon fixation reactor with inflows of water and nutrients from roots, and CO_2 as the carbon source from leaves with outflow of water vapor from leaves and accumulation in the tree itself. In the process of photosynthesis and respiration nutri- tional elements are dissolved in water flow in trees. They do not flow out by these reactions, but are accumulated in trees. Thus, we have treated the behaviour of nutrients as a mark.r to evaluate the water/carbon ratio. Assuming that nutrient concentration is constant in sap, and the differences in the ratios of nutrient to carbon in living trees and dead (i.e. litter fall, etc.) are neglected, the ratio of the used water to fixed carbon is given as the ratio of nutrient to carbon in the tree body divided by the ratio of nutrient to water in sap. However, some nutrients are translocated and concentrated within the tree and some may be discarded through litter fall. Thus it is important to examine which nutrient element is the most suitable as the tracer. In this paper, the results of the above method applied to Eucalyptus camaldulensis in semi- arid land of Western Australia are shown. The value of water requirement per unit carbon fixation determined from potassium balance is between 421 k.-H_2O/k.-C for mature trees and 285 k.-H_2O/k.-C for young trees, while the values from calcium balance are much larger than these. The cause of the discrepancy between these values is discussed based on the measured element concentrations in sap and trees and the plant physiology. Finally, the actual average value through the life of a tree is suggested to fall between the two values.

关键词： carbon fixation, unit water requirement, arid land, Western Australia, Eucalyptus camaldulensis,

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A New High-Spin Level Scheme of ^128I

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Chinese Physics Letters 2010年第8期27卷 58-61页

作者：王海霞张玉虎丁兵周小红张宁涛柳敏良马英君 Y. Sasak.z k. yamada H. Ohshima S. Yok.se M. Ishizuk. T. k.matsubara k. Furuno Insititute of Modern Physics Chinese Academy of Sciences Lanzhou 730000 Graduate School of the Chinese Academy of Sciences Beijing 100049 Department of Physics Jilin University Changehun 130021 Institute of Physics and Tandem Accelerator Center University of Tsukuba Ibaraki 305-0006 Japan

High-spin states in the beam energies. A new and 72 γ transitions odd-odd nucleus ^128I are investigated via the ^124 Sn（^7 Li,3n）^128 I reaction at 28 and 32 Me V level scheme of 12sI is established up to high-spin states at I^π = 16, including 48 levels The present level scheme is largely different from the one in a recent publication due to identification of several doublet and triplet γ transitions and their proper placements in the level scheme. The high-spin level structure exhibits no obvious collective properties and is possibly associated with two and multi-quasiparticle configurations.

关键词： ENERGY levels (Quantum mechanics) PHASE transformations (Physics) NUCLEAR reactions PARTICLE beams QUASIPARTICLES (Physics)

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Solid-State Reaction and Vacancy-Type Defects in Bilayer Fe/Hf Studied by the Slow Positron Beam

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Journal of Applied Mathematics and Physics 2015年第2期3卷 233-239页

作者： k. yamada T. Sasak. T. Nagata I. k.nazawa R. Suzuk. T. Ohdaira k. Nozawa F. k.mori Department of Physics Tokyo Gakugei University Tokyo Japan The National Institute of Advanced Industrial Science and Technology (AIST) Ibaraki Japan Institute of Solid State Physics University of Tokyo Chiba Japan

The positron annihilation lifetimes and the Doppler broadening by slow positron beam are measured in thin Fe films with thick.ess 500 nm, a thin Hf film with thick.ess 100 nm, and the bilayer Fe (50 nm)/Hf (50 nm) on quartz glass substrate. We have analyzed the behavior in vacancy-type defects in each layer through some deposition temperatures and annealing. It is observed that the thin Fe film, the thin Hf film, and the bilayer Fe (50 nm)/Hf (50 nm) already contain many vacancy-type defects. We have investigated the change of densities of the vacancy-carbon complex and the small vacancy-cluster with carbons, through solid-state amorphization of Fe (50 nm)/Hf (50 nm) bilayer.

关键词： Metallic Films Positron Annihilation Measurement Solid-State Reaction Fe Film Diffusion Vacancy-Type Defects

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2 - 9 Observation of Collective and Non-collective Excitations in 127I

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IMP & HIRFL Annual Report 2010年第1期 47-48页

作者： Ding Bing Zhang Yuhu Zhou Xiaohong Wang Haixia Li Guangshun Zhou Houbing Ma Yingjun Y. Sasak.z k. yamada H. Ohshima S. Yok.se M. Ishizuk. T. k.matsubara k. Furuno Xu Furong Dong Guoxiang Department of Physics Jilin University Changchun China Institute of Physics and Tandem Accelerator Center University of Tsukuba Ibaraki Japan Department of Technical Physics and MOE k.y Laboratory Peking University Beijing China

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Surface Acidity of Amorphous Aluminum Hydroxide

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Acta Geologica Sinica(English Edition) 2006年第2期80卷 206-211页

作者： k. FUk.SHI k. TSUk.MURA H. yamada Research Center for Deep Geological Environments Ecomaterials Center

The surface acidity of synthetic amorphous AI hydroxide was determined by acid/base titration with several complementary methods including solution analyses of the reacted solutions and XRD characterization of the reacted solids. The synthetic specimen was characterized to be the amorphous material showing four broad peak. in XRD pattern. XRD analyses of reacted solids after the titration experiments showed that amorphous AI hydroxide rapidly transformed to crystalline bayerite at the alk.line condition （pH〉10）. The solution analyses after and during the titration k.p=^aAl^3＋/aH^＋^3 ,was 10^10.3. The amount of consumption of added acid or base during the titration experiment was attributed to both the protonation/deprotonation of dissolved AI species and surface hydroxyl group. The surface acidity constants, surface hydroxyl density and specific surface area were estimated by FITEQL 4.0.

关键词： amorphous AI hydroxide acid/base titration solubility crystallization surface acidity constants surface site density FITEQL

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Intrumer:A Multi Module Distributed Explainable IDS/IPS for Securing Cloud Environment

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Computers, Materials & Continua 2025年第1期82卷 579-607页

作者： Nazreen Banu A S.k.B.Sangeetha Department of Computer Science and Engineering SRM Institute of Science and TechnologyVadapalani CampusChennai600026Tamil NaduIndia

The increasing use of cloud-based devices has reached the critical point of cybersecurity and unwanted network.*** environments pose significant challenges in maintaining privacy and *** approaches,such as IDS,have been developed to tack.e these ***,most conventional Intrusion Detection System(IDS)models struggle with unseen cyberattack. and complex high-dimensional *** fact,this paper introduces the idea of a novel distributed explainable and heterogeneous transformer-based intrusion detection system,named INTRUMER,which offers balanced accuracy,reliability,and security in cloud settings bymultiplemoduleswork.ng together within *** traffic captured from cloud devices is first passed to the TC&TM module in which the Falcon Optimization Algorithm optimizes the feature selection process,and Naie Bayes algorithm performs the classification of *** selected features are classified further and are forwarded to the Heterogeneous Attention Transformer(HAT)*** this module,the contextual interactions of the network.traffic are tak.n into account to classify them as normal or malicious *** classified results are further analyzed by the Explainable Prevention Module(XPM)to ensure trustworthiness by providing interpretable *** the explanations fromthe classifier,emergency alarms are transmitted to nearby IDSmodules,servers,and underlying cloud devices for the enhancement of preventive *** experiments on benchmark.IDS datasets CICIDS 2017,Honeypots,and NSL-k.D were conducted to demonstrate the efficiency of the INTRUMER model in detecting network.trafficwith high accuracy for different *** outperforms state-of-the-art approaches,obtaining better performance metrics:98.7%accuracy,97.5%precision,96.3%recall,and 97.8%*** results validate the robustness and effectiveness of INTRUMER in securing diverse cloud environments against sophisticated cyber threats.

关键词： Cloud computing intrusion detection system transformers and explainable artificial intelligence(XAI)

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High-spin Band Structure in Doubly-odd 128I

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2009年第1期 33-33页

作者： Zhang Yuhu Wang Haixia Zhou Xiaohong Wang Shitao Li Guangshun Zhou Houbing Ma Yingjun Y. Sasak.z k. yamada H. Ohshim a S. Yok.se M. Ishizuk. T. k.matsubara k. Furuno Supported by National Natural Science Foundation of China Major State Basic Research Development Program and the Chinese Academy of Sciences. Department of Physics Jilin University Changchun China. Institute of Physics and Tandem Accelerator Center University of Tsukuba Ibaraki 305-0006 Japan.

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Effects of P301L-TAU on post-translational modifications of microtubules in human iPSC-derived cortical neurons and TAU transgenic mice

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Neural Regeneration Research 2025年第8期20卷 2348-2360页

作者： Mohamed Aghyad Al k.bbani Christoph k.hler Hans Zempel Institute of Human Genetics Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany Center for Molecular Medicine Cologne(CMMC) University of CologneCologneGermany Center Anatomy Department ⅡMedical FacultyUniversity of CologneCologneGermany

TAU is a microtubule-associated protein that promotes microtubule assembly and stability in the *** is missorted and aggregated in an array of diseases k.own as *** are essential for neuronal function and regulated via a complex set of post-translational modifications,changes of which affect microtubule stability and dynamics,microtubule interaction with other proteins and cellular structures,and mediate recruitment of microtubule-severing *** impairment of microtubule dynamics causes neuronal dysfunction,we hypothesize cognitive impairment in human disease to be impacted by impairment of microtubule *** therefore aimed to study the effects of a disease-causing mutation of TAU(P301L)on the levels and localization of microtubule post-translational modifications indicative of microtubule stability and dynamics,to assess whether P301L-TAU causes stability-changing modifications to *** investigate TAU localization,phosphorylation,and effects on tubulin post-translational modifications,we expressed wild-type or P301L-TAU in human MAPT-k. induced pluripotent stem cell-derived neurons(i Neurons)and studied TAU in neurons in the hippocampus of mice transgenic for human P301L-TAU(p R5 mice).Human neurons expressing the longest TAU isoform(2N4R)with the P301L mutation showed increased TAU phosphorylation at the AT8,but not the p-Ser-262 epitope,and increased polyglutamylation and acetylation of microtubules compared with endogenous TAU-expressing neurons.P301L-TAU showed pronounced somatodendritic presence,but also successful axonal enrichment and a similar axodendritic distribution comparable to exogenously expressed 2N4R-wildtype-TAU.P301L-TAU-expressing hippocampal neurons in transgenic mice showed prominent missorting and tauopathy-typical AT8-phosphorylation of TAU and increased polyglutamylation,but reduced acetylation,of microtubules compared with non-transgenic *** sum,P301L-TAU results in changes in micr

关键词： human induced pluripotent stem cell microtubules P301L pR5 mice TAU tauopathy tubulin code

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A New High-spin Level Scheme of 128I

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2009年第1期 34-34页

作者： Wang Hai xia Zhang Yuhu Ding Bing Zhou Xiaohong Liu Minliang Zhang Ningtao Ma Yingjun Y. Sasak.z k. yamada H. Ohshima S. Yok.se M. Ishizuk. T. k.matsubara k. Furuno Supported by National Natural Science Foundation of China Major State Basic Research Development Program and the Chinese Acade-my of Sciences. Department of Physics Jilin University Changchun China. Institute of Physics and Tandem Accelerator Center University of Tsukuba Ibaraki 305-0006 Japan.

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Human endogenous retrovirus type-W and multiple sclerosis–related smoldering neuroinflammation

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Neural Regeneration Research 2025年第3期20卷 813-814页

作者： Joel Gruchot Laura Reiche Andrew Chan Robert Hoepner Patrick.k.ry Department of Neurology Medical Faculty and University Hospital DüsseldorfHeinrich Heine University DüsseldorfDüsseldorfGermany Department of Neurology InselspitalBern University Hospital and University of BernBernSwitzerland

Introduction to human endogenous retrovirus type-W(HERV-W): Genomic inheritance from the past includes retroviral sequences that have been stably incorporated into our genomes and account for up to 8% of human DNA.

关键词： endogenous inflammation Human

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