synth相关论文
Three sesquiterpene-based meroterpenoids psiguamers A-C(1-3)with new skeletons were isolated from Psidium guajava leaves......
为了研究大气湍流的闪烁效应对合成孔径激光雷达成像的影响，基于Kolmogorov湍流谱模型，根据Mellin变换技术及随高度变化的大气湍流结......
用杂多酸为催伦剂，以二甘醇为原料合成二氧六环。结果表明，用磷钨酸做催化剂，反应转化率为９９％，二氧六环的选择性为９６％。其适宜的工艺条件为：反......
医学核磁共振图像重构技术是核磁共振成像领域的关键技术之一。压缩感知理论指出利用核磁共振图像的稀疏性能够从高度欠采样的观测......
Fabrication of functional hollow carbon spheres with large hollow interior as active colloidal catal
In this study,we have established a facile method to synthesize functional hollow carbon spheres with large hollow inter......
Synthesis, Crystal Structure and Luminescent Properties of 2-(4-Amino-phenyl)-3-(4-(diphenylamino)ph
A novel triphenylamine derivative, 2-(4-aminophenyl)-3-(4-(diphenylamino)phenyl) acrylonitrile (L), was synthesized and ......
Nitrogen-doped carbon nanotube encapsulating cobalt nanoparticles towards efficient oxygen reduction
Nitrogen-doped carbon materials encapsulating 3 d transition metals are promising alternatives to replace noble metal Pt......
Microencapsulation of stearic acid with polymethylmethacrylate using iron(Ⅲ) chloride as photo-initi
Aiming to identify the validity of fabricating microencapsulated phase change material(PCM) with polymethylmethacrylate(......
Hest bien clair que toute reponse a cette question, sera du plus haut interet pour les geologues de la Chine, vu que le......
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A Series of new heterocyciophosphorus compounds were synthesizec oy cyclocondensa-tion of 1-acetothiosemicarbazide with......
The syntheses of fourty-six 2-hydroxy-,2-amino-,2-hydrazino-,and 2-azacyclyl-1,1,1 -trichloro-3-nitropropane derivative......
With four poplar clones, namely 84-323 (Populus deltoides cv. ?4-323?, 84-324 (Populus deltoides cv. ?4-324?, 79-35 (Pop......
Au moins depuis les merveilles révelées par Marco Polo, on peat bien dire que l′Empire du Milieu a fait rêver une v......
【正】 Desmedipham and phenmedipham jointly developed by the Pesticide Research Institute of Zhejiang University of Tech......
Synthesis and Crystal Structure of N-[1-(4-Chlorophenyl)-1,4-dihydro-4-oxe-6-methylpyridazine-3-carb
The title compound N-[1-(4-chlorophenyl)-1,4-dihydro-4-oxe-6-methylpyridazine- 3-carbonyl]-N(-benzoylhydrazine was prepa......
The stereoselective synthesis of (2R, 4R)-2-N-tert-butyloxycarbonyl amino-4, 5-epoxido- valeric acid methyl ester 8, whi......
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Thermodynamic favorable CO2 conversion via vicinal diols and propargylic alcohols:A metal-free catal
Organocatalysis represents a promising field in chemical fixation of CO2. Herein, a facile metal-free strategy was repor......
Mechanical, tribological and heat resistant properties of fluorinated multi-walled carbon nanotube/b
Bismaleimide containing cyanate resin(BMI/CE) pre-ploymer was used as resin matrix. Fluorinated multiwalled carbon nanot......
We report on the verification of a multi-party contract signing protocol described by Baum-Waidner and Waidner (BW). Bas......
因为海绵的物理化学性质根据其内部的含水量多少而变化。这个回答是毋庸置疑的,但如何进一步解释这一现象呢?科学家提出了两种假设......
麦角是麦角菌在寄主植物上所形成的菌核,是麦角生物碱生产的原料。开展野生麦角调查研究,不仅可以挖掘国内野生资源;而且对麦角人......
经由电音挖掘摩登碰撞流行的年代.矜持的英伦情结与理性的德意志色调炮制出属于它的新浪漫.这便是 synth pop 的再度流行:80年代......
Compound (Ph3PCH2Ph)[Ni (OSNC5H3)2] . DMF was obtained from the reaction.of NiCl2,Na2(OSNC5H3)and Ph3PCH2PhCl. Mr = 735......
INVESTIGATION ON SYNTHESIS OF OXALIC ESTER THROUGH OXIDATION CARBONYLATION OF ALCOHOL UNDER MILD CON
We here report a new approach of oxalic ester synthesis through ox-idation carbonylation of alcohol in the presence of ......
研究液晶性能与分子结构之间的关系具有十分重要的意义。本文以1-五氟苯基-2-三甲硅基乙炔为起始原料,合成了4-[(4-正烷氧基-2,3,5......
The behavior of magnesium hydride synthesized by the catalytic method is obviously superior to those of the MgH_2 produ......
Objective To observe the effect of C-reactive protein (CRP) on platelet endothelial nitric oxide synthase (eNOS) activit......
New optically active bicyclic compounds containing a fluorine atom (3a and 3b) wereprepared from the reaction of Garner ......
Reinvestigation on the Reaction of Salicylic Chloride with Salicylic Amide and X-ray Crystal Structu
The reaction of salicylic chloride and salicylic amide at 170 ℃ gave benzoxazine and a new macrocyclic polyester 3, who......
In a quest for better chelating therapy drugs for the treatment of intoxication by Fe, Al, orrrrrrrrrnactinides, two new......
After the treatment of oxygen gas, the small molecules containing amine group could emit fluorescence. Oxidation was bel......
Free radical co-polymerization was employed to synthesize co-poly carboxylate (PC) su-perplasticizers with different amo......
A transition metal complex Zn(mpc)2(H2O)2(Hmpc=3-methylpyrazole-5-carboxylic acid) has been synth-esized by the reaction......
伪.自吻玩明留ti,tions ofR的团tion Rulein只冶佣。组矛加.托沙P改几加翻戈Liquld。即酬o,p坷‘’.”.“““”””‘ ..·..··......
Synthetic gene activators consisting of nuclease-dead Cas9 (dCas9) for single-guide RNA (sgRNA)-directed promoter bindin......
In vivo investigation of the role of SfmO_2 in saframycin A biosynthesis by structural characterizat
Saframycin A(SFM-A),a tetrahydroisoquinoline antibiotic isolated from Streptomyces lavendulae,shows potent anti-prolifer......
Avant d’aller en France,voille portrait des Franaismes yeux:pulls-marinrayures bleues et blanches,béretla mo......
被喻为“Lily Allen二世”的Kate Nash今年夏天就已鸿运当头,英国大大小小的音乐网站最近都与她瓜葛不断,正可谓红的发紫。Kate有......
A new discretization scheme is proposed for the design of a fractional order PID controller. In the design of a fraction......
In this paper,pure polyaniline (PAN:Emeraldine base (EB) form) films and the mixed LB films of PAN and acetic acid (AA......
Pressure allows the precise tuning of a fundamental parameter, the interatomic distance, which controls the electronic s......
以三氯化硼、六甲基二硅氮烷为起始原料,采用一步法合成了一种新型含硅氮化硼陶瓷纤维先驱体——含硅聚硼氮烷.该法合成工艺简单,......
Ten genotypes of rice (Oryza sativa L.) were grown for 30 d in complete nutrient solution with 1 mmol/L (N-insufficient)......
Synthesis, Crystal Structure and Plant Growth Regulatory Activity of 1-(3-Amino-[1,2,4]triazol-1-yl)
本文通过对荣华二采区10...
The Biological Property of Synthetic Evolved Digital Circuits with ESD Immunity-Redundancy or Degene
本文通过对荣华二采区10...
该文刺用Java与XML技术,实现了基于Java Synth生成xml的定制工具;通过设置组件的属性来定制组件风格,生成相应的XML文件;解决了开......
