Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: October 2011
Authors: Zheng Yue Zong, Neimule Menke, Bao Li Yao, Ying Li Wang, Yi Chen
Polarization Multiplexing, Angle Multiplexing and Circumrotation Multiplexing Holographic Recording Experiments with 3-indoly-benzylfulgimide/PMMA Film Zhengyue Zong1, Neimule Menke1,2,*, Baoli Yao2, Yingli Wang2 and Yi Chen3 1 School of Physical Science and Technology, Inner Mongolia Universtiy, Huhhot, 010021, China 2 State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an 710068, China 3 Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100101, China *Corresponding author: py_menkenei@imu.edu.cn Tel:+86-471-4991463, Fax: +86-471-4993124 Keywords: Fulgide, holographic storage, angle multiplexing, circumrotation multiplexing, polarization multiplexing Abstract: Fulgide is well-known as a thermally irreversible organic photochromic compound.
Diaphragm D1 is placed in the spatial frequency spectrum plane of the 4f system composed of L3 andL4, which is used to filter high-order diffractive waves, so on the back focal plane of L4 the object image without grid structure to be recorded can be got.
Online since: October 2011
Authors: Yu Cheng Liu, Qiu Xia Li, Yong Cheng Liu
Preparation of phosphorus by carbothermal reduction mechanism in vacuum Liu Yucheng1, a, Li Qiuxia1,2,b and Liu Yongcheng3,c 1School of Chemistry and Engieering, Yunnan Normal University, Kunming 650092, China 2Institue of Vacuum Metallurgy and Material, Kunming University of Science and Technology, Kunming 650093, China asnailyyp220@126.com, bqiuxiali03@163.com Keywords: Fluorapatite; Phosphorus; Vacuum; Carbothermal reduction; Mechanism Abstract: The purpose of this work was to investigated the carbothermic reaction of fluorapatite process by the means of thermodynamics analyses, XRD and element analysis, respectively.
Physical Structure and Chemical and Mineralogical Composition of the Mazidag (Turkey) Phosphate Rock [J].
Online since: May 2016
Authors: Gen Fu Yuan, Yan Sheng Yao, Yuan Yuan Wang, Xiu Yu Li, Xue Hui Chen, Feng Jun Zhang
Experiments Si3N4 is a covalent compound that the basic structure is [SiN4] tetrahedral with silicon atoms at tetrahedral centers and four nitrogen atoms located at the four vertices of the tetrahedrons.
Xu, Surface Character and Aqueous Colloidal Chemistry of Silicon Nitride Powder, Bulletin of the Chinese Ceramic Society. 19 (2) (2000)35-42.
Online since: December 2011
Authors: Hong Xiang Cui, Jian Zhang, Tan Li, Xu Chen, Li Gu, Zhi Hua Wang
BP network model construction of high inner-pressure hydro-forming tees 1, The structure and parameter of BP network show as follows: Three layer BP network model which adopts 7 nodes hidden layer includes input layer, hidden layer, output layer.
Acknowledge This work was supported by Ministry of industry and information Technology of the People’s Republic of China support project under Grant No. 2009ZX04014-063-03, and Tianjin scientific and technical support project under Grant No. 08ZCKFGX02200 and 09ZCKFGX02700, and Tianjin Key Subject for Materials Physics and Chemistry.
Online since: August 2013
Authors: Hai Yan Fu, Fu Qiang Song, Jia Sen Wu, Xiang Shi Kong, Dan Dan Qi
Light energy absorbed by chlorophyll molecules in a leaf can undergo one of three fates: it can be used to drive photosynthesis (photo-chemistry or photochemical quenching, qP), excess energy can be dissipated as heat (heat dissipation or non-photochemical quenching, NPQ) or it can be re-emitted as light—chlorophyll fluorescence.
Hence, physiological adjustments, time allow and of possible, like subtle modifications to the structure of photosystems or the gas exchange systems are necessary for the imported Aesculus grow well in a distinct climatic region.
Online since: September 2013
Authors: O.U. Orie, E.O. Eze
Deformation twins seen in some quartz crystals are most easily recognized from their wedge shape add bent structure.
IEA Chemistry of Cement and Concrete.
Online since: July 2015
Authors: Qiang Xia, Ting Kang Xing, Rui Sun, Hong Zhang
FTIR spectroscopic studies were applied to analyze the structure of NLC.
Resveratrol in medicinal chemistry: a critical review of its pharmacokinetics, drug-delivery, and membrane interactions.
Online since: January 2020
Authors: Olga Yu. Makovskaya, A.P. Shevchuk, S.P. Sorokin
Detail characteristic of the Lewatit MonoPlus TP and KU 2×8 Physical and Chemical Properties Lewatit MonoPlus TP 207 KU 2×8 Ionic form as shipped Na+ H+ Functional group Iminodiacetic acid -SO3H Matrix crosslinked polystyrene Copolymer of styrene with divinylbenzene Structure macroporous gel Appearance beige, opaque Semitransparent, from yellow to dark brown color Total capacity H-form min, [eq/dm3] 2.0 1.8 Mean bead size, [mm] 0.61 (+/- 0.05) 0.315-1.25 Bulk density (+/- 5 %), [g/dm3] 720 750-800 Stability at pH range 0-14 0-14 Max operating temperature, [°С] 80 120 Prior to their use they were washed with NaOH and HCl to remove organic and inorganic impurities and then washed several times with deionized water.
Volkova, The Estimation of the stability of ionite complexes formed in the sorption of copper cations by weakly alkaline AM-7 anionite, Russian Journal of Physical Chemistry, 82(12) (2008) 2122-2125
Online since: January 2010
Authors: Arne K. Dahle, Young Hee Cho
The lamellar eutectic structure with nano-size spacing in the Mg-10wt% alloys (Fig. 1(a)) contains a large volume fraction of interfacial area between Mg and Mg2Ni.
Wiswall, Inorganic Chemistry, Vol. 7 (1968), p.2254 [2] A.
Online since: April 2006
Authors: Jin-Ho Choy
Choy* Center for Intelligent Nano-Bio Materials (CINBM), Division of Nanoscience and Department of Chemistry, Ewha Womans University, Seoul 120-750, Korea jhchoy@ewha.ac.kr Keywords: nanohybrids, biomolecule, gene reservoir, drug delivery carrier, cellular uptake.
Fundamental structure of LDHs is based on hydrotalcite, which could be easily synthesized typically by coprecipitation route.