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西藏加多捕勒矽卡岩矿床石榴子石微量元素特征:对Fe-Cu矿化分带的指示

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西藏加多捕勒矽卡岩矿床石榴子石微量元素特征:对Fe-Cu矿化分带的...

第八届全国成矿理论与找矿方法学术讨论会

作者：徐净郑有业李晓峰 cristiana l.ciobanu Nigel J.Cook 中国科学院地质与地球物理研究所矿产资源重点实验室中国地质大学资源学院中国科学院大学地球科学学院 The University of Adelaide School of Chemical Engineering

＜正＞加多捕勒矽卡岩型Fe-Cu矿床位于西藏念青唐古拉Fe-Cu-Pb-Zn-Ag多金属成矿带西段。矽卡岩铁矿体主要产于矿区南部始新世中粗粒黑云母二长花岗岩（51 Ma）和中二叠统下拉组碳酸盐接触带,主要由磁铁矿、石榴子石、阳起石以及少量的... 详细信息

＜正＞加多捕勒矽卡岩型Fe-Cu矿床位于西藏念青唐古拉Fe-Cu-Pb-Zn-Ag多金属成矿带西段。矽卡岩铁矿体主要产于矿区南部始新世中粗粒黑云母二长花岗岩（51 Ma）和中二叠统下拉组碳酸盐接触带,主要由磁铁矿、石榴子石、阳起石以及少量的辉石、黄铁矿、黄铜矿组成;矽卡岩铜矿体则呈层状赋存于矿区北部中二叠统下拉组碳酸盐与砂岩层间接触带,主体由石榴子石、辉石、黄铜矿、斑铜矿构成;在矿区中部有少

关键词：磁铁矿成矿地质矽卡岩石榴子石地球化学特征

攀枝花层状侵入体中Fe-Ti氧化物出溶结构特征及其地质意义的纳米尺度研究

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攀枝花层状侵入体中Fe-Ti氧化物出溶结构特征及其地质意义的纳米...

中国矿物岩石地球化学学会第17届学术年会

作者：高文元黄菲 cristiana l.ciobanu Nigel J.Cook Ashley Slattery 宋丹东北大学资源与土木工程学院深部金属矿山安全开采教育部重点实验室 School of Chemical Engineering The University of Adelaide Adelaide Microscopy The University of Adelaide 东北大学科学技术研究院分析测试中心

＜正＞我国四川攀枝花层状侵入体中赋存着储量巨大的钒钛磁铁矿,也保存着地壳岩浆房中岩浆演化的全部记录,是研究岩浆成岩成矿作用的天然实验室。在攀枝花层状侵入体中广泛分布着纳-微米Fe-Ti氧化物出溶结构。Fe-Ti氧化物包括钛磁铁矿... 详细信息

＜正＞我国四川攀枝花层状侵入体中赋存着储量巨大的钒钛磁铁矿,也保存着地壳岩浆房中岩浆演化的全部记录,是研究岩浆成岩成矿作用的天然实验室。在攀枝花层状侵入体中广泛分布着纳-微米Fe-Ti氧化物出溶结构。Fe-Ti氧化物包括钛磁铁矿、钛铁矿和尖晶石等,在层状侵入体漫长的冷却过程中都会经历亚固相再平衡过程

关键词：钒钛磁铁矿叠加成矿作用攀枝花层状侵入体铁-钛氧化物出溶结构

攀枝花钒钛磁铁矿矿床中磁黄铁矿的种类及其纳米尺度的有序性

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攀枝花钒钛磁铁矿矿床中磁黄铁矿的种类及其纳米尺度的有序性

2020年中国地球科学联合学术年会

作者：高文元黄菲 cristiana l.ciobanu Nigel J.Cook Christian Maunders 陈振宇蔡剑辉东北大学资源与土木工程学院 School of Chemical Engineering and Advanced Materials The University of Adelaide School of Civil Environmental and Mining Engineering The University of Adelaide FEI Company 中国地质科学院矿产资源研究所

在岩浆型矿石中,铁硫化物以磁黄铁矿为主,与具有经济价值的富镍和钴的硫化物共生。磁黄铁矿是非化学计量相,其化学通式为FeS （x=0-0.125）。磁黄铁矿的非化学计量性与其铁空位有关,导致形成多种类型的超结构,从而引起磁性和表面性能的... 详细信息

在岩浆型矿石中,铁硫化物以磁黄铁矿为主,与具有经济价值的富镍和钴的硫化物共生。磁黄铁矿是非化学计量相,其化学通式为FeS （x=0-0.125）。磁黄铁矿的非化学计量性与其铁空位有关,导致形成多种类型的超结构,从而引起磁性和表面性能的急剧变化,对其浮选行为也具有一定的影响。

关键词：磁黄铁矿陨硫铁钒钛磁铁矿矿床纳米尺度攀枝花有序性

Remarks about External Forces Acting on Earth’s Rotation Axis

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World Journal of Mechanics 2023年第2期13卷 73-77页

作者： Monica Zoe ciobanu Astronomical Institute of the Romanian Academy Bucharest Romania

It is well known that a variation in the direction of Earth’s rotation axis is a real astronomical phenomenon, named nutation. It is interesting if a variation of this axis can take place only in intensity, in the simplest theoretical case of only two rigid body dynamics. This paper presents two positions of the Moon during its monthly orbit, where a sudden variation of Earth’s rotation axis in intensity can take place. The duration of this phenomenon is limited in time, maybe an instant or a day, and then a vortex can appear.

关键词： Nutation Variation in Intensity of Earth’s Rotation Axis Chandler’s Wobble

Polyphenolic Compounds and Antioxidant Activity of Sea Buckthorn(Hippophae rhamnoides l.)

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Phyton-International Journal of Experimental Botany 2023年第11期92卷 2965-2979页

作者： Ain Raal linda Rusalepp Tatiana Chiru Nicolae ciobanu Kelly Talvistu Michelle Shusta Oleh Koshovyi Tõnu Püssa Institute of Pharmacy Faculty of MedicineUniversity of TartuTartu50411Estonia Chair of Veterinary Biomedicine and Food Hygiene Institute of Veterinary Medicine and Animal SciencesEstonian University of Life SciencesTartu51006Estonia Faculty of Pharmacy Nicolae Testemitanu State Medical and Pharmaceutical UniversityChisinauMD-2001Republic of Moldova Pharmacognosy Department The National University of PharmacyKharkiv61002Ukraine

The fruits of the Sea buckthorn(Hippophae rhamnoides l.)are a popular plant food and a valuable health *** plants produces a lot of leaves with fine branches as an unnecessary residue,which needs *** aim of the study was to estimate(by HPlC-MS/MS)the qualitative and quantitative content of polyphenolic compounds in different parts of ***(HR),and to determine the level of antioxidant activity of leaves and fruits(by DPPH,ABTS methods and ferrozine test).Up to 19 compounds were identified in different parts of *** fruits are rich in flavonoids,including various glycosides of flavonols isorhamnetin,quercetin,and *** isorhamnetin glycosides were not identified in the leaves,while isorhamnetin-3-rhamnosylglactosides and the ellagitannins hippophaenin B,stachyurin and casuarinin were present only in the leaves of the *** bark and roots contained considerably more catechins,but minimal flavonols than the fruits and leaves of *** total phenolics and flavonols were most abundant in water infusions from leaves of HR(especially quercetin-3-O-glucoside-7-O-rhamnoside),compared to methanolic *** significant differences in the quantitative and qualitative content of the fresh and dried leaves were *** highest antioxidant activity by all three methods was detected in the leaves of *** addition to the fruits,the leaves may have a perspective as a source of biologically active substances of HR.

关键词： Bark flavonols fruits leaves phenols roots

Probabilistic transitions for P systems

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Progress in Natural Science:Materials International 2007年第4期17卷 432-441页

作者： Gabriel.ciobanu laura Cornǎcel "A. I. Cuza" University Faculty of Computer ScienceBlvd. Carol I No. 11700506 IasiRomania Romanian Academy Institute of Computer ScienceBlvd. Carol I No.8700505 IasiRomania

In this paper we use the abstract syntax and the structural operational semantics of the P systems given in [ 1 ], and add probabilities to the rules and to the communication targets. We take into account the number of possible combinations of rules which can be applied in a computation step, as well as the consumption degree of the current resources.

关键词： probabilistic transition P systems.

Compositional asynchronous membrane systems

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Progress in Natural Science:Materials International 2007年第4期17卷 411-416页

作者： Cosmin Bonchis Cornel Izbasa Gabriel.ciobanu Research Institute "e-Austria" Timisoara Romania "A. I. Cuza" University Faculty of Computer Science and Romanian AcademyInstitute of Computer Science Blvd. Carol I no. 8700505 IasiRomania

This paper presents an algorithmic way of building complex membrane systems by coupling elementary membranes. Its application seems particularly valuable in the case of asynchronous membrane systems, since the resulting membrane system remains asynchronous. The composition method is based on a handshake mechanism implemented by using antiport rules and promoters.

关键词： complex membrane systems coupling elementary membranes asynchronous membrane systems.

Current opinion on the importance of pulmonary rehabilitation in patients with chronic obstructive pulmonary disease

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Chinese Medical Journal 2007年第17期120卷 1539-1543页

作者： laura ciobanu Dragica Pesut Vladana Miloskovic Dejana Petrovic University of Medicine and Pharmacy "Gr.T.Popa" Iasi 6th Medical ClinicRecovery HospitalIasiRomania University of Belgrade School of Medicine Institute of Lung Diseases and TuberculosisResearch and Epidemiology Department BelgradeSerbia Health Centre Kragujevac Department of Lung Diseases and TuberculosisKragujevacSerbia

Multidisciplinary pulmonary rehabilitation （PR） is a .widely accepted non-pharmacological treatment method that tries to improve exercise tolerance and quality of life in chronic obstructive pulmonary disease （COPD） and non-COPD patients, together with reduction in medical services use.1 The aim of PR is to help respiratory patients to reach and keep a maximal functioning and independence level within community^2 The patients severely affected by other pulmonary diseases than COPD are benefiting of intensive PR and the degree of improvement is similar to that obtained in COPD^3

关键词： pulmonary rehabilitation chronic obstructive pulmonary disease exercise tolerance tobacco smoking prevention

Development of a Matrix-Matched Hematite reference material for Calibration of In situ U-Pb Geochronology by lA-ICP-MS

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Development of a Matrix-Matched Hematite reference material ...

2017中国地球科学联合学术年会

作者：朱志勇杨涛 cristiana ciobanu 朱祥坤蒋少涌同位素地质实验室地质研究所中国地质科学院(北京) 内生金属矿床成矿机制研究国家重点实验室南京大学 School of Chemical Engineering University of Adelaide 地质过程与矿床资源国家重点实验室中国地质大学(武汉)

铁氧化物型铜金矿床(Iron Oxide Copper-Gold deposits),有时可伴生铀、稀土、银等资源,它是一类极其重要的矿床。澳大利亚的奥林匹克坝(Olympic Dam)矿床就是其典型代表,随着研究的深入,在世界各地发现越来越多的铁氧化物型矿床。然而... 详细信息

铁氧化物型铜金矿床(Iron Oxide Copper-Gold deposits),有时可伴生铀、稀土、银等资源,它是一类极其重要的矿床。澳大利亚的奥林匹克坝(Olympic Dam)矿床就是其典型代表,随着研究的深入,在世界各地发现越来越多的铁氧化物型矿床。然而,对于这些矿床的成矿物质来源,成矿过程,成矿时代还有相当大的争议。其中,矿床的形成时代又可以为成矿物质来源和成矿过程提供重要的线索和排他性证据。所以,这类矿床的形成时代是重中之重。如果能对铁氧化物直接定年将会为该类矿

关键词：成矿过程 Development of a Matrix-Matched Hematite reference material for Calibration of In situ U-Pb Geochronology by lA-ICP-MS 铀含量基体匹配 ICP Matrix