GC-MS Spectrums and Their Close Match Methyl Esters from Mushrooms of Papua New Guinea

The GC-MS spectrums of a sample from Amanitaceae family and Mycenaceae family were matched with their close match GC-MS spectrums from the spectrum library. The samples from Amanitaceae family （KMsp027） and Mycenaceae family （KMsp039） were found to contain fatty acid methyl esters （methyl palmitate and methyl linoleate）. It is proposed that the presence of methyl linoleate and methyl palmitate in the samples may show antibacterial activities if tested against different bacterial strains.     

A New Modification Michaelis-Arbuzov,Allen, Milobendzky-Shulgin,Michaelis-Becker and Raymond Reactions with Organic Compounds Arsenic,Antimony and Bismuth

In this work study, we investigated possibility of modifying the new Michaelis Allen, Milobendzky-Shulgin, Michaelis-Becker, Raymond reactions with organic compounds of arsenic, antimony and bismuth is discovered. A new mechanism for possible reactions has been proposed.     

New Modifications Bart,Bdchamp, Mayer,Rosenmund, Scheller,Sherlyn-Braz Reactions with Halides of Arsenic,Antimony and Bismuth

It was discovered a new approach modification Bart, Beschamp, Mayer, Rosenmund, Scheller, Sherlyn-Braz reactions with of arsine, stibine and bismuthine in organometallic chemistry. The authors have proposed a new mechanism for possible reactions.     

Search for New Opportunities Modification Raschig,Schiff, Andrusov,Hofmann, Colbe and Delepine Reactions

We explored new approaches to replace the nitrogen atoms of arsenic, antimony, bismuth, and discovered a new paths to modify Raschig, Schiff, Andrusov, Hofmann, Colbe, Delepine reactions with arsine, stibine and bismuthine in organometallic chemistry. We have proposed a new mechanism for possible reactions.     

完善制度，统一标准，落实责任，为打造中国石化生命工程保架护航——夏于飞副主任在2011年中国石化销售企业HSE及数质量工作会议上的报告（摘要）

1 2010年工作回顾 2010年,各级销售企业认真贯彻落实集团公司HSE工作会议及销售企业工作会议精神,“强三基,除四害”,以“创先争优”、“比学赶帮超”活动为抓手,持续深入开展“我要安全”主题活动,强化基础管理,狠抓过程控制,加强监督检查,落实“每一滴油都是承诺”的社会责任,有效应对强降雨洪涝等自然灾害,圆满完成世博会及亚运会防恐安保任务,HSE及数质量工作形势总体平稳。     

Search for New Three-, Four-Component Petasis,Passerini, Hantzsch,Kabachnic-Fields,Ugi Reactions with Organic Compounds of Phosphorus,Arsenic, Antimony and Bismuth

It is discovered a new three-, four-component Petasis, Passerini, Hantzsch, Kabachnic-Fields, Ugi reactions with of arsine, stibine and bismuthine in organometallic chemistry. Modifications were replaced to a nitrogen atom of classical reactions of atoms of phosphorus, arsenic, antimony and bismuth. It has been proposed a new mechanism for possible reactions.     

鄂尔多斯盆地苏里格气田西部盒8段地层水地球化学特征及成因

通过对苏里格气田西部盒8段地层水性质及地球化学特征研究,推断地层水的成因,寻找天然气富集区,揭示气田油、气、水分布规律。苏里格气田西部39口井的地层水具有如下地球化学特征:①地层水阴、阳离子含量(r)高低差异悬殊,阴离子以Cl^-占绝对优势,HCO₃^-和SO^2-₄含量很低,阳离子以Ca²⁺占优势,K⁺+Na⁺含量也较高,Mg²⁺含量低;②地层水呈弱酸性,具中-高矿化度;③水型以氯化钙Ⅴ型水为主,局部有氯化钙Ⅳ型和Ⅲ型水;④地层水化学特征参数具有钠氯系数(r_Na⁺/r_Cl^-)低、脱硫系数(2×100×r_SO4^2-/r_Cl^-)高、变质系数[1/2(r_Cl^--r_Na⁺)/r_Mg²⁺]高和镁钙系数(r_Mg²⁺/r_Ca²⁺)低的特征。研究结果表明:苏里格气田西部盒8段地层水具有油气伴生水特点,属于天然气充注时留下的残余地层水,形成于封闭、还原的水文地球化学环境。地层水分布受砂体和成藏条件控制,可能有3种成因类型:孤立砂体封闭地层水、弱动力生烃气水驱替不完全的残留水及大砂体低部位滞水。     

A New Approach to Explaining the Oscillatory Oxidation of Arsenites,Stibnites and Vismutinites Using Magnetic Method

Magnetic and relativistic effects in uranium catalysts, the movement of charged particles under the effect of a uniform electric field and uniform magnetic field were studied in the paper. We have considered various mechanisms oscillating reactions （Models Jabotinsky-Korzukhina, Brusselator, Oregonator and Advanced Oregonator）. The mechanisms of the motion of charged particles under the influence of an electric field and a uniform magnetic field were proposed.     

Deformation Characteristics of Leather for Shoe Upper,Filled with Natural Minerals

A promising direction in the tanning industry is the use of natural minerals as environmentally friendly technologically efficient materials that are able to adjust and regulate the efficiency of formation of the dermis structure and the properties of finished leather. The use of finely-dispersed minerals promotes alignment of topographic areas in thickness, increases the yield of leather on the area by avoiding bonding structural elements of the dermis. Changes in the microstructure of the dermis, as a result of mineral filling, contribute to improvement of performance and hygienic properties of finished leather. And the study of the properties of the specified skins should be consistent with the features of operations on their cutting, shoe molding and shoe upper fixing preparations. The most important properties of leather materials, which largely determine the quality of basic technological operations of shoe manufacturing are the deformation properties. Lack of information about relaxation and deformation properties of the leather produced by the new technologies do not allow to predict their ability to form shapes and save it--indicates the relevance of this study. This paper analyzes relaxation and deformation characteristics of natural leather for shoe uppers, filled with natural minerals montmorillonite and zeolite, and the ability to predict their formation and preservation of shape in service. Features of deformation of the skin with mineral content were assessed by determining single-cycle characteristics when attaching to a complete test cycle ＂loading-unloading-rest＂ sample. Correlations of elastic and plastic （permanent） deformation have been established, kinetics of changes in linear characteristics of the samples after removal of the load has been investigated. Introduction of dispersions of mineral to the structure of the dermis contributes to the strength of semi-finished leather, increase of the uniformity of mechanical properties in the longitudinal and transverse directions and rise of shape stability index. It is shown that the direction of this study allows us to offer new competitive ecologically friendly materials to produce shoes.     

Distribution of calcium, nickel, iron, and manganese in super-heavy oil from Liaohe Oilfield, China

Liaohe super-heavy crude oil was separated into its components, namely saturates, aromatics, resins, and asphaltenes （SARA）, by the group separation method. Several solvents were used to extract different forms of metallic elements from crude oil. The metallic elements, such as calcium, nickel, iron and manganese, in crude oil, SARA and extract samples were analyzed by inductively coupled plasma atomic emission spectroscopy （ICP-AES）. The results demonstrate that the contents of calcium, nickel, iron, and manganese gradually increase in saturates, aromatics, resins, and asphaltenes, suggesting that the abundance of the four metallic elements in asphaltenes is much higher than that in the other groups. For example, the content of calcium in asphaltenes reaches a maximum of 7,920 pg/g. Among the SARA components of Liaohe super-heavy crude oil, resins account for more than 50 wt%, suggesting that the total amount of the four metallic elements are higher in the resin component than in other components. The four metallic elements mainly exist in the form of organic metallic compounds in crude oil. Further analysis shows that calcium and manganese elements exist mainly as metal salts of petroleum acids, and the majority of the iron and all the nickel exist mainly as metalloporphyrin and non-metalloporphyrin compounds.     

A New Approach on Modification Reactions of Atherton-Todd,Betti, Mannich and Doebner with Arsine,Stibine and Bismuthine in Organometallic Chemistry

A new approach modification reactions Atherton-Todd, Betty, Mannich and Doebner reactions with of arsine, stibine and bismuthine have been proposed in organometallic chemistry of these elements. These new reactions can be used for the synthesis of drugs and biologically active organic compound of arsenic, antimony and bismuth. A possible new mechanism of the reaction is proposed.     

鄂尔多斯盆地上古生界气藏特征与成藏史研究

鄂尔多斯盆地煤系在埋藏早期因释放有机酸而使地层水呈弱酸性,含氧羧酸溶蚀铝硅酸盐生成大量孔隙而使砂岩易于压实,其后的地层升温促进Al3+和Si2+的络合物分解生成SiO₂、自生粘土和铁方解石,导致砂岩区域致密化。晚侏罗—早白垩世的构造热事件导致煤系大量生烃和地层水汽化,促使高压流体（甲烷+水蒸气）充斥整个封存箱,形成盆地级高温高压气藏。晚白垩—古新世盆地区域性抬升剥蚀导致煤系埋藏变浅,地温梯度降低,使地层中甲烷被保留而水蒸气凝析成水,高温高压气藏逐渐转化为低温负压气藏。      

Runaway Electrons Pre-ionized Diffuse Discharges in SF6, Air,Argon and Nitrogen

The formation of runaway electron pre-ionized diffuse discharges at the pressures 0.05-0.7 MPa of in air, argon, nitrogen, and SF6 in an inhomogeneous electric field was investigated. Dynamics of intensity of the discharge plasma radiation from the different discharge gap regions in the gas pressure range （0.05-0.7 MPa） was established. It was shown that, the breakdown is occurred owing to the ionization wave, which starts from the electrode with small radius of curvature at both polarity of high voltage pulses. It is seen that formation of bright spots on the fiat electrode at the negative polarity of the electrode with small radius of curvature are observed during the changing of the discharge current polarity. It was shown that, at positive polarity of electrode with a small radius of curvature, the bright spots on the flat electrode arise due to the participation of the dynamic displacement current in the gap conductance.     

Experiment and Modeling of Low Coverage Uptake of N2 and 02 on H-Clinoptilolite Zeolite from Tehuacan,Puebla, Mexico

Adsorption isotherms of N2 and 02 on dealuminated clinoptilolite zeolites were measured by the inverse gas chromatography method at zero-coverage. This type of microporous solids such as natural （CLINA） and dealuminated clinoptilolite zeolites （CLIDA1-CLIDA5） were conditioned by means of acid treatment of the natural zeolitic precursor （CLINA） with HCI at different concentration. Adsorption of selected gases （N2 and 02） on clinoptilolite zeolites were studied in the temperature range from 398 K to 498 K. The Langmuir adsorption model was found to approximately fit the gases adsorption data, within the selected temperature range. The uptake amount of these gases by the diverse adsorbents was temperature dependent. Additionally, the energies of interaction between of these gases with clinoptilolite microporous walls were realized from the evaluation of the isosteric heats of adsorption （qst）. These isosteric heats were found to obey in the following decreasing order： qst （N2）： CLIDA1 〉 CLIDA3 〉 CLIDA2 〉 CLIDA4 〉 CLIDA5 〉 CLINA; while qst （02）： CLIDA3 〉 CLIDA2 〉 CL1DA1 〉 CLIDA5 〉 CLIDA4 〉 CLINA.     

Assessment and Feedback

Assessment and learning must not be considered as two separate processes. In fact, assessment is an integral part of the learning process; it can be learning experience in itself. Active assessment strategies help students better understand the content they learn and develop skills that will be useful to them throughout their lives. Some of those skills are the ability to prepare effective oral and written reports and the ability to cooperate successfully with peers. Action research represents the process of systematic inquiry and it helps teachers to assess learning from the perspective of what they do in the classroom. The purpose is to find out ＂why＂ or ＂how＂ something happened the way it did. Therefore, a situation or problem should be carefully examined by a teacher. Teachers should analyze their own beliefs, values, and assumptions about teaching and learning, knowledge and curriculum, and how these impact the way they interact with students. Feedback should be used as part of assessment activities. Learning experience of students facilitated by teachers can be assessed through feedback.     

Synthesis,Crystal Structure and Interactions with Different G-quadruplex DNA and ctDNA of Zn-CAP

In this study, one mononuclear zinc（II） complex with 1,2-bis CAP （（5-chlorosalicylidene amino）-phenylene）： C22C13N2035Znl5 H0125 （Zn-CAP） was synthesized. The binding properties of Zn-CAP with G-quadruplex DNA and ctDNA （calf thymus DNA） were examined by fluorescence, CD （circular dichroism） spectroscopic and FRET （fluorescence resonance energy transfer） assay. In the fluorescence emission spectral analysis, the addition of three series of G-quadruplex DNA （G4-HTG21, G4-Pu27 and G4-c-kit-l） into the Zn-CAP solution induced moderate or add hypochromicity with total quenching ratios of 10.73%, 15.07% and 8.59% in the presence of K＋ were achieved, respectively. While the addition of ctDNA under same condition only caused 7.08% quenching on the fluorescence emission of Zn-CAP. In the CD spectral analysis, the interaction with Zn-CAP could induce significant spectral changes on the CD absorption of G4-HTG21, G4-Pu27 and G4-c-kit-1, with 106.00%, 93.06%, 113.47% increment at 232 nm absorption, along with a 81.11%, 92.80%, 83.72% decrement at 295 nm or 270 nm absorption, which demonstrated that the antiparallel structure of G-quadruplex DNA is more stable in the presence of Zn-CAP. Comparatively, the addition of Zn-CAP could induce significant spectral changes on the CD absorption of double helix ctDNA, with 64.17% decrement on the positive peak absorption, along with a 90.91% increment on the negative peak absorption. On the other hand, in the FRET-melting assay analysis, it was clear that Zn-CAP at 0.5 equivalences could raise the melting temperature of G-quadruplex （F2 IT or FPul 8T） by 3.45℃ and 15.85℃, indicating an obvious stabilization effect of Zn-CAP on G-quadruplex in Pu27. All the results indicated that Zn-CAP exhibited higher binding affinity and binding intensity to G-quadruplex DNA than ctDNA, especially G-quadruplex Pu27.     

塔里木盆地塔北隆起寒武系地层水化学特征、成因及矿物溶解-沉淀模拟

通过对塔里木盆地塔北隆起英买-牙哈地区14口井以及轮探1井寒武系地层水的化学成分和离子比例系数的分析,以及水文地球化学模拟,明确了研究区塔北隆起寒武系地层水化学特征和成因与演化.结果 表明:塔北隆起寒武系地层水是以Na++K+和Cl-为主的高矿化度CaCl2型地层水.地层水中Na++K+和Cl-浓度与矿化度的相关性好,...     

Formation Water Geochemistry and Its Controlling Factors： Case Study on Shiwu Rifted Sub-basin of Songliao Basin, NE China

1. Introduction Formation water in a sedimentary basin is of intrinsic scientific interest, because it can provide information on the geochemical, hydrological, thermal and tectonic evolution of the basin (Hanor, 1994; Meng, et al., 2001). The composition of formation water can also provide an insight into a number of important problems specifically related to hydrocarbon exploration and production, especially to fluid flow and petroleum migration (Lynchz, 1996;Hitchon,1995). The Songliao Ba…     

松辽盆地十屋断陷流体-岩石相互作用

根据松辽盆地十屋断陷199个水化学分析测试数据，探讨该区地层水化学特征所反映的成岩作用过程，以揭示水化学特征的分布以及沉化过程，示路流体-岩石相互作用过程。水化学的空间分布特征受流体动力场控制；大气降水沿盆地的边缘及断层复杂的中央隆起带下渗，导致该地区盐度降低（小于4.5g/L)，向盆地中心盐度逐渐增加到7～10g/L；垂向明显分为3个带：自由交替带（0～1250m)深度为NaHCO3型流体，交替阻滞带（1250～1650m深度1为NaSO4型流体，交替停滞带（深于1650m)为CaCl2型流体，水化学的时间演化过程受流体，岩石相互作用的控制，地层水中Cl^-与HCO3^-和Na^ K^ 与Ca^2 的关系表明，地层水早期为富含HCO3的低盐度流体，含钠矿物与碳酸盐矿物的深解导致了流体中各种离子及盐度的增高，随后的纳长石化作用导致流体中富集Ca^2 而Na亏损，形成CaCl2型流体。十屋断陷水化学特征所反映的流体-岩石相互作用过程得到了其它地质观察的佐证。图6参14     

Synthesis, Thermal Stability and Photochemical Properties of DNA Containing Fluorescent Biaryl-Type Nucleoside Surrogates

A major goal of research in biotechnology and nanotechnology is to develop assemblies of novel biomaterials that can be used in analytical, industrial, and therapeutic applications. The synthesis of DNA （oligodeoxyribonucleotide） has been described containing the biaryl-type nucleoside surrogates, 6-deamino-2＇-deoxy-6-（l-naphthyl） adenosine （AN） and 6-deamino-2＇-deoxy-6-（1-pyrenyl） adenosine （AP）. It is found that incorporation of multiple ATM or AP residues in the middle of DNA duplexes does not significantly destabilize the duplexes and that the fluorescence intensities of the oligonucleotides containing AN or Ap significantly increases in the duplexes formed.