Helix相关论文
The configuration of graphene nano-ribbon (GNR) assembly on carbon nanotube (CNT) and sphere is studied through theoreti......
Thermo-triggered drug release systems are widely used as drug carriers.Nevertheless,complicated carrier materials are re......
本研究设计了T700 碳纤维/ 玻璃纤维及 中空形截面的中间相沥青基碳纤维/ 玻璃纤维两种碳 纤维与玻璃纤维螺旋混编结构/ 环氧树脂......
为满足现代信息化战争对超宽带行波管的需求，对2～18 GHz超宽带行波管的高频慢波结构进行了研究分析。在传统宽带行波管的基础上引入......
[目的]对保定苜蓿锌离子跨膜转运蛋白(Zinc transporter,ZnT)进行生物信息学分析。[方法]利用保定苜蓿锌离子跨膜转运蛋白氨基酸序......
电声学技术与音乐艺术的完美结合,体现在产品开发和设计方面。一如既往的严谨态度与创新思维是HELIX品牌产品卓越声誉的坚实基础。......
德国制造的音响产品以质量优而闻名于世,而德国BRAX、HELIX产品更是当中的佼佼者,不仅拥有着出色的质量,同时又具备了高品质的音色......
The local maxima of water density in the space near the single-helical of Konjac glucomannan as well as the dominant con......
Tuning the helical twisting power of nematic liquid crystals induced by chiral 1,2-propanediol deriv
In this study,a novel series of chiral 1,2-propanediol derivatives with different electron-donating and electron-withdra......
pH-induced structural changes of surface immobilized poly (L-lysine) by two-dimensional (2D) infrare
This paper reports the pH-induced structural changes in the surface immobilized poly(L-lysine)(PLL)film.Two-dimensional(......
Investigation on structural changes of isotactic polypropylene mesophase in the heating process by u
Two-dimensional FT-IR correlation spectroscopy was used to reveal the structural changes of isotactic polypropylene(iPP)......
PAI-1 is the primary physiologic inhibitor of urokinase-type plasminogen activator (uPA) and tissue-type plasminogen act......
Molecular dynamics method is used to study the conformation behavior of a semi-flexible polymer chain confined in a cyli......
Mechanism analysis and process optimization of sand and plug removal with rotating jet in horizontal
In the view of the problems existing in horizontal well,such as sand depositing and cleaning difficulty of borehole,a te......
Recapitulation of well-defined α-helices could result in constrained peptide mimetics with preferable secondary structu......
Understanding the thermal stability of the proteins in human serum is essential since human serum is the important sourc......
The molecular mechanism of how hepatocytes maintaincholesterol homeostasis has become much more transparentwith the dis......
Label-free fluorescent strategy for sensitive detection of tetracycline based on triple-helix molecu
In this assay, a label-free fluorescent sensing platform based on triple-helix molecular switch(THMS) and G-quadruplex w......
Structural Diversity and Luminescent Properties of Two Zinc(Ⅱ) Polymers Based on Semirigid N-heteroc
By varying the spacer angles of phenylenediacetic acid, two novel Zn(II) coordination polymers based on semirigid N-hete......
对近年来结核杆菌中P450蛋白结构与功能的研究进展进行了综述,并对其中结构已知的P450蛋白的结构特点、可能功能及作为药物靶点的......
Based on the actual vane-loaded tape helix slow wave structure, a new theoretical analytic model for calculating coupli......
SOMMARIO-L’A.,dopo una breve premessa storica in cui riassume i diversi sistemi adotta-ti per la sistematica della sott......
Reactivity of oxidative cleavage of 1,2-diketones mediated by selective binding of cyclodextrins and
Recently,amylose,a linear glucan with same α-1,4-glucoside linkage as in cyclodextrins(CD),and its derivatives used as......
Treatment on the electronic energy bands of the helix-symmetrical polymers(n_1)by LCAO/TO—LCTO/HO—LC
Helix-Symmetrical polymer possesses not only translation symmetry but also rotationsymmetry.On the basis of this kind o......
Objective To observe the ability of triple helix-forming oligonucleotides (TFOs) modified with manganese porphyrin to c......
On the basis of a rigorous field theory,two different physical models of attenuator and sever have been proposed. One is......
The study of interactions between peptides and synthetic polymers has aroused considerable interest recently.In the pres......
Pressure effect study on the Ⅰ-Ⅴ property of the GaAs-based resonant tunnelling structure by photolu
This paper discusses the Ⅰ-Ⅴ property of the GaAs-based resonant tunnelling structure(RTS) under external uniaxial pre......
A one-dimensional nonlinear time-dependent theory for helix traveling wave tubes is studied. A generalized electromagnet......
This paper presents a three-dimensional time-dependent nonlinear theory of helix traveling wave tubes for beamwave inter......
Using conventional coupled-mode theory, a set of coupled-mode equations are formulated for single-helix chiral fiber lon......
The study on a miniaturized,low-voltage,wide-bandwidth,high-efficiency modified V-shaped microstrip meanderline slow-wav......
A special optical fiber is investigated,which has a helical core in the cylindrical cladding.The beam propagation method......
The M2 protein from influenza A functions as a proton channe1. It has been cloned andoverexpressed in Escherchia coli. h......
STRUCTURE CHARACTERIZATION OF M2 PROTON CHANNEL FROM INFLUENZA A VIRUS USING ANISOTROPIC SOLID STATE
The M2 protein from influenza A virus has been expressed, purified and reconstitutedinto DMPC/DMPG liposomes. CD (circul......
In this paper, the helix-sense-selective polymerization of N,N-diphenyl acrylamide (DPAA) and N,N-diphenyl methacrylamid......
Wnt signals are involved in different processes in develOpment such as segTnentation, cellproliferation, and celI morphO......
The interactions of nicotine and Hb/SA were studied in vitro by UV/Vis, fluorescence, 1H NMR and FT-IR spectroscopies. T......
A novel slotted helix slow-wave structure(SWS) is proposed to develop a high power,wide-bandwidth,and high reliability m......
The effect of k-cubic Dresselhaus spin orbit coupling on the decay time of persistent spin helix sta
We study the theoretical effect of k-cubic(i.e.cubic-in-momentum)Dresselhaus spin–orbit coupling on the decay time of p......
An effective method to fabricate two-helix long-period fiber gratings(TH-LFGs)is presented.Based on the coupling mode th......
The 60-GHz traveling-wave tube(TWT) prevails nowadays as the amplifier for the satellite communication and electronic co......
本文综述了关于AP 2基因家族的最近期研究进展。AP 2是一个分子量为52 kDa的转录因子,有其独特的蛋白质分子结构,其N端是富含脯氨......
报道了六个分子内氢键诱导的芳香酰胺折叠体的合成,其多步合成中最后一步都通过形成腙键完成.所有分子的两端都引入三氟一碘代苯作......
目的 探讨应用耳后乳突区皮管转移修复外伤性耳轮部分缺损的经验及效果.方法 依据耳轮缺损的部位及范围,在耳后乳突区预构皮管,皮......
英国Sommer Allibert公司的Helix部用玻璃钢制造的防腐构件已扩大到包括Ⅰ和H两种类型的型材断面及栏杆连接构件。Ⅰ型新型材断面......
ＰｒｏＳｔａｒＨｅｌｉｘＴＭ 系统 ,一套由美国瓦里安公司提供的完全生物相容的ＨＰＬＣ系统 ,可用于ＤＮＡ片段的快速分离与测定 ,6分钟内即可完成从 50个碱基对到 70 0个碱......
介绍改良式Ｑｕａｄ—Ｈｅｌｉｘ扩弓器的制作第四军医大学口腔医学院赵桂芝，柯杰，张洪杰Ｑｕａｄ—Ｈｅｌｉｘ扩弓器是Ｒｉｃｋｅｔｔｓ医师设计的一种有效的上颌扩弓装置，根据临床需要我们......
