標題: Titlebook: Electron Crystallography of Organic Molecules; John R. Fryer,Douglas L. Dorset Book 1991 Kluwer Academic Publishers 1991 crystal.crystallo [打印本頁] 作者: 有作用 時間: 2025-3-21 18:19
書目名稱Electron Crystallography of Organic Molecules影響因子(影響力)
書目名稱Electron Crystallography of Organic Molecules影響因子(影響力)學(xué)科排名
書目名稱Electron Crystallography of Organic Molecules網(wǎng)絡(luò)公開度
書目名稱Electron Crystallography of Organic Molecules網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Electron Crystallography of Organic Molecules被引頻次
書目名稱Electron Crystallography of Organic Molecules被引頻次學(xué)科排名
書目名稱Electron Crystallography of Organic Molecules年度引用
書目名稱Electron Crystallography of Organic Molecules年度引用學(xué)科排名
書目名稱Electron Crystallography of Organic Molecules讀者反饋
書目名稱Electron Crystallography of Organic Molecules讀者反饋學(xué)科排名
作者: 綁架 時間: 2025-3-21 21:15 作者: Melodrama 時間: 2025-3-22 01:20 作者: 不舒服 時間: 2025-3-22 07:18 作者: 出生 時間: 2025-3-22 10:33 作者: 食物 時間: 2025-3-22 14:26
José-Vicente Tavares dos Santososed of many crystallites with double directional orientation intersecting each other by an angle of about 23°. The crystals take three types of mutual orientations on a KCl (001) surface and the relative orientation of the deposited crystal to the KCl substrate is interpreted in terms of multiple p作者: 食物 時間: 2025-3-22 17:35 作者: 建筑師 時間: 2025-3-22 21:35 作者: 向下五度才偏 時間: 2025-3-23 03:24 作者: 熱心 時間: 2025-3-23 08:07
Electron Crystallography of Radiation-Sensitive Polymer Crystalsynthetic polymer crystals. The observation of structural defects within the crystals of radiation-sensitive polymers remains however very difficult. The prospects for the improvement of such techniques by the use of higher accelerating voltages or by cryoprotecting the specimen are also discussed.作者: expunge 時間: 2025-3-23 12:54 作者: Legion 時間: 2025-3-23 14:13 作者: 持久 時間: 2025-3-23 19:31 作者: 結(jié)果 時間: 2025-3-23 22:53
Observation of Hexatic Behavior in Liquid Crystals by , Electron Diffractionr a hexatic phase. By examining the scaling relation among the 6.-fold orientational order parameters, it is demonstrated that, as the number of molecular layers increases, its property departs from that predicted for a two-dimensional system.作者: Synthesize 時間: 2025-3-24 04:16 作者: 方便 時間: 2025-3-24 06:46 作者: ULCER 時間: 2025-3-24 14:14 作者: 壕溝 時間: 2025-3-24 15:17 作者: 集中營 時間: 2025-3-24 22:32
,Politics and Policies, 1980–2000,n) and generally low atomic number. Examples are the poly functional diacetylene poly(1,11-dodecadiyne) and its crosspolymerized product, a monolayer of the polymerized lithium salt of 10,12-nonacosadiynoic acid and multilayers of the tubule forming amphiphile 1,2-bis(10,12-tricosadiynoyl)-sn-glycerol-3-phosphocholine.作者: FOLD 時間: 2025-3-25 02:16 作者: 暴行 時間: 2025-3-25 05:20 作者: 不可救藥 時間: 2025-3-25 09:00
Higher Education in Emergencies,ous projections normal to the chain axis, and to follow by electron diffraction the related phase transformations.These examples are only a few among many of the applications opened by epitaxial growth on organic and polymeric substrates in the field of electron microscopy or synthesis of structurally controlled organic layers.作者: aqueduct 時間: 2025-3-25 12:06
1389-2185 been applied in many areas of data analysis including imaging, spectroscopy, and scattering [Gull and Skilling, 1984]. The techniques have proven particularly useful in astronomy [Narayan and Nityanada, 1984]. In many of these applications the goal of the reconstruction is the detection of point ob作者: Entirety 時間: 2025-3-25 17:02
https://doi.org/10.1007/978-1-137-56863-2nsmission electron diffraction is still a useful guide to the technique. More recent reviews. of the method have updated several points in light of current diffraction theory., including the treatment of intensity data for .. structure analysis.作者: Melanocytes 時間: 2025-3-25 20:36 作者: 喧鬧 時間: 2025-3-26 02:57
Lorraine McIlrath,Ann Lyons,Ronaldo Muncktallographic analysis was not possible, but a combination of these techniques-and, in the case of the anthracene derivative-molecular modelling, has revealed the structure of the monolayers of these materials.作者: CLAMP 時間: 2025-3-26 07:00
https://doi.org/10.1007/978-3-319-31141-8trate different appearance of atoms. The last part is about image deconvolution and resolution enhancement and shows the possibility of determining crystal structures by using an approach other than the traditional method of trial and error.作者: 不知疲倦 時間: 2025-3-26 09:07
William l. White,Jason Grinnellological systems. The aim of the paper is to illustrate some of the interpretational aspects involved in relating STM images to true structural details of molecules on surfaces and the local form of their associated electron charge density contours.作者: accrete 時間: 2025-3-26 16:06
Confucian Love in Higher Education,n the end (fold) surface of polymer crystals is analyzed. Recent significant contributions of the polymer decoration to the elucidation of the structure of crystals of polyethylene and its low M.w. paraffin analogs, either linear or cyclic, are reviewed.作者: FEAT 時間: 2025-3-26 19:27 作者: neurologist 時間: 2025-3-26 22:38 作者: Fibrinogen 時間: 2025-3-27 03:03 作者: 祝賀 時間: 2025-3-27 09:19 作者: thrombus 時間: 2025-3-27 13:26 作者: flutter 時間: 2025-3-27 17:20 作者: Decrepit 時間: 2025-3-27 19:30
,Politics and Policies, 1980–2000,tive intensity data is utilized for structure refinement A number of conditions allow the kinematic approximation to be made, the thinness of polymer single crystals and Langmuir-Blodgett films, the small number of unit cells in the beam direction (large crystallographic spacing in the beam directio作者: 贊成你 時間: 2025-3-28 00:30
https://doi.org/10.1007/978-3-319-52060-5y the reflection intensity profiles of single-domain electron-diffraction patterns. Both translational and orientational orders fit those described for a hexatic phase. By examining the scaling relation among the 6.-fold orientational order parameters, it is demonstrated that, as the number of molec作者: dithiolethione 時間: 2025-3-28 02:42
https://doi.org/10.1007/978-3-030-60599-5y reliable lattice constants, test for symmetry elements, and base plane structure amplitudes. The joint use of molecular modeling and electron diffraction has been invaluable in the quantitative elucidation of crystals and molecular structures for both synthetic and natural linear polymers. The mod作者: 或者發(fā)神韻 時間: 2025-3-28 09:10
Higher Education Marketing in Africa Tilting stages capable of + /- 70° about a single axis or +/- 65° with two degrees of freedom (double-tilt or single-tilt and rotation) are used to collect data from most of Fourier space but a portion remains unsampled. For many biological specimens this is a serious limitation due to the lack of 作者: installment 時間: 2025-3-28 12:28 作者: 使殘廢 時間: 2025-3-28 14:44
Expansion, Motivation and Teaching,ssible. A procedure for the systematic analysis of the most likely spatial symmetries in three dimensional lattices is proposed, producing a number of possible crystal structures and, in favourable cases, after optimization of the packing potential energy, a completely ab initio crystal structure pr作者: senile-dementia 時間: 2025-3-28 21:22
https://doi.org/10.1007/978-981-15-1510-1e method takes advantage of the fact that molecular assemblies can be described as close-packed. In effect, this allows an analysis of the 9-dimensional potential hypersurface to be performed by searching a 3-dimensional, close-packed subspace. Use is made of geometric concepts, construction techniq作者: figurine 時間: 2025-3-29 02:35 作者: 過份 時間: 2025-3-29 05:12 作者: 職業(yè) 時間: 2025-3-29 09:06
https://doi.org/10.1007/978-3-031-38973-3ope was constructed to obtain a resolution better than 0.12nm especially for organic specimens by adopting a highly sensitive imaging recording system which is also used for the digital image processing.作者: 護航艦 時間: 2025-3-29 12:23
https://doi.org/10.1007/978-3-319-31141-8ns three parts. The first part is about the dependence of image contrast upon crystal thickness. The second part gives some structure images to demonstrate different appearance of atoms. The last part is about image deconvolution and resolution enhancement and shows the possibility of determining cr作者: insincerity 時間: 2025-3-29 17:40 作者: LAVE 時間: 2025-3-29 20:19
https://doi.org/10.1057/9780230114678nformation to 0.3–0.4 nm resolution are achieved with electron doses of 100–1000 elec/nm2, at magnifications of 20000–40000 X and accelerating voltages of 100–200 kV. Lattice images are very noisy, but lattice information can be observed by He-Ne interferometry of the micrograph film (even in absenc作者: 小卒 時間: 2025-3-30 02:39 作者: 琺瑯 時間: 2025-3-30 06:46
William l. White,Jason Grinnellasic considerations involved in imaging and electron transfer between tip and sample are evolved from the ideal case of simple metals up to complex biological systems. The aim of the paper is to illustrate some of the interpretational aspects involved in relating STM images to true structural detail作者: pulmonary 時間: 2025-3-30 11:34
Confucian Love in Higher Education, presented. For a number of crystalline substrates, the decoration rests on epitaxial relationships. The variability in decoration patterns produced on the end (fold) surface of polymer crystals is analyzed. Recent significant contributions of the polymer decoration to the elucidation of the structu作者: 小母馬 時間: 2025-3-30 13:08
José-Vicente Tavares dos Santosali halide crystals. Their crystal structures and orientations are directly analyzed by high resolution electron microscopy and electron diffraction. The MPc(CN).-M complex crystals are composed of planar MPc(CN)o molecules packing parallel each other and intercalated metals. The M.Pc(CN).-M (M:Na, 作者: 政府 時間: 2025-3-30 19:42
Higher Education in Emergencies,nt substrates for the epitaxial crystallization of long chain molecules. Using various original growth procedures, it is demontrated with two case examples, polyethylene and poly-l-butene, that by a judicious choice of the substrate it is possible to induce the growth of different polymorphs in vari作者: 聾子 時間: 2025-3-30 23:38
978-94-010-5447-8Kluwer Academic Publishers 1991作者: 變量 時間: 2025-3-31 04:04 作者: 反抗者 時間: 2025-3-31 08:25
Higher Education Reforms in Romania of 2 to 10 μm and 50–200 ? thick are suitable for an examination by electron microscopy and transmission electron diffraction..In order to “solve” the crystal structure of a polymer from electron diffraction intensities one proceeds through a five step process:.Each step of this process will be examined and discussed with some specific examples.作者: confederacy 時間: 2025-3-31 10:18
Expansion, Motivation and Teaching,ssible. A procedure for the systematic analysis of the most likely spatial symmetries in three dimensional lattices is proposed, producing a number of possible crystal structures and, in favourable cases, after optimization of the packing potential energy, a completely ab initio crystal structure prediction.作者: 大廳 時間: 2025-3-31 15:32
https://doi.org/10.1007/978-3-031-38973-3ope was constructed to obtain a resolution better than 0.12nm especially for organic specimens by adopting a highly sensitive imaging recording system which is also used for the digital image processing.作者: adumbrate 時間: 2025-3-31 19:14
https://doi.org/10.1007/978-3-030-13566-9croscopy. The two classes of substances were:.In both cases the liquid crystalline materials were compared with the crystalline in order to aid interpretation. The investigation included four aspects:(1)Electron diffraction, (2)High resolution imaging, (3)Image restoration, (4)Image simulation.作者: 盤旋 時間: 2025-3-31 23:22 作者: 使乳化 時間: 2025-4-1 02:49
The Prediction of the Crystal Packing of Organic Molecules: Geometry and Intermolecular Potentialsssible. A procedure for the systematic analysis of the most likely spatial symmetries in three dimensional lattices is proposed, producing a number of possible crystal structures and, in favourable cases, after optimization of the packing potential energy, a completely ab initio crystal structure prediction.