Squaraine Compounds: Tailored Design and Synthesis towards a Variety of Material Science Applications

2010 ◽  
Vol 2010 (7) ◽  
pp. 1207-1225 ◽  
Author(s):  
Luca Beverina ◽  
Patrizio Salice
Keyword(s):  
Material Science ◽  
Design And Synthesis ◽  
Tailored Design

Synthesis of vanadium based binary oxides with yolk-shell structure and its derived electrocatalysts

2021 ◽  
Author(s):  
Meiqin Shi ◽  
Fei Peng ◽  
yu Qin ◽  
Fengjiao Li ◽  
Yuanhang Nie ◽  
...  
Keyword(s):  
Energy Conversion ◽  
Shell Structure ◽  
Material Science ◽  
Precious Metal ◽  
Metal Composite ◽  
Composite Catalysts ◽  
Design And Synthesis ◽  
Binary Oxides

The design and synthesis of non-precious metal composite catalysts with yolk-shell structure and diverse composition are challenges in material science for energy conversion. In this work, we established a facile...

Tailored Design and Synthesis of Heparan Sulfate Oligosaccharide Analogues Using Sequential One-Pot Multienzyme Systems

2013 ◽  
Vol 125 (45) ◽  
pp. 12068-12072 ◽  
Author(s):  
Yi Chen ◽  
Yanhong Li ◽  
Hai Yu ◽  
Go Sugiarto ◽  
Vireak Thon ◽  
...  
Keyword(s):  
Heparan Sulfate ◽  
One Pot ◽  
Design And Synthesis ◽  
Tailored Design

scholarly journals Tailored Design and Synthesis of Heparan Sulfate Oligosaccharide Analogues Using Sequential One-Pot Multienzyme Systems

2013 ◽  
Vol 52 (45) ◽  
pp. 11852-11856 ◽  
Author(s):  
Yi Chen ◽  
Yanhong Li ◽  
Hai Yu ◽  
Go Sugiarto ◽  
Vireak Thon ◽  
...  
Keyword(s):  
Heparan Sulfate ◽  
One Pot ◽  
Design And Synthesis ◽  
Tailored Design

Prostatic Acid Phosphatase (PAP) Differentiated Ultracytochemically from Lysosomal Acid Phosphate in the Rat with a PAP/Specific Substrate, Phosphorylcholine

1975 ◽  
Vol 33 ◽  
pp. 450-451
Author(s):  
W. Allen Shannon ◽  
José A. Serrano ◽  
Hannah L. Wasserkrug ◽  
Anna A. Serrano ◽  
Arnold M. Seligman
Keyword(s):  
Acid Phosphatase ◽  
Phosphate Buffer ◽  
Prostatic Carcinoma ◽  
Prostatic Acid Phosphatase ◽  
Chemotherapeutic Agents ◽  
Specific Substrate ◽  
Acid Phosphate ◽  
Lysosomal Acid ◽  
Design And Synthesis ◽  
New Chemotherapeutic Agents

During the design and synthesis of new chemotherapeutic agents for prostatic carcinoma based on phosphorylated agents which might be enzyme-activated to cytotoxicity, phosphorylcholine, [(CH3)3+NCH2CH2OPO3Ca]Cl-, has been indicated to be a very specific substrate for prostatic acid phosphatase (PAP). This phenomenon has led to the development of specific histochemical and ultracytochemical methods for PAP using modifications of the Gomori lead method for acid phosphatase. Comparative histochemical results in prostate and kidney of the rat have been published earlier with phosphorylcholine (PC) and β-glycerophosphate (βGP). We now report the ultracytochemical results.Minced tissues were fixed in 3% glutaraldehyde-0.1 M phosphate buffered (pH 7.4) for 1.5 hr and rinsed overnight in several changes of 0.05 M phosphate buffer (pH 7.0) containing 7.5% sucrose. Tissues were incubated 30 min to 2 hr in Gomori acid phosphatase medium (2) containing 0.1 M substrate, either PC or βGP.

Application of electron holography to material science studies on magnetic domain states of small particles

1993 ◽  
Vol 51 ◽  
pp. 1028-1029
Author(s):  
T. Hirayama ◽  
Q. Ru ◽  
T. Tanji ◽  
A. Tonomura
Keyword(s):  
Magnetic Field ◽  
Material Science ◽  
Science Studies ◽  
Phase Distribution ◽  
Carbon Film ◽  
Objective Lens ◽  
Electron Holography ◽  
Transform Method ◽  
Transmission Electron ◽  
Thin Carbon

The observation of small magnetic materials is one of the most important applications of electron holography to material science, because interferometry by means of electron holography can directly visualize magnetic flux lines in a very small area. To observe magnetic structures by transmission electron microscopy it is important to control the magnetic field applied to the specimen in order to prevent it from changing its magnetic state. The easiest method is tuming off the objective lens current and focusing with the first intermediate lens. The other method is using a low magnetic-field lens, where the specimen is set above the lens gap.Figure 1 shows an interference micrograph of an isolated particle of barium ferrite on a thin carbon film observed from approximately [111]. A hologram of this particle was recorded by the transmission electron microscope, Hitachi HF-2000, equipped with an electron biprism. The phase distribution of the object electron wave was reconstructed digitally by the Fourier transform method and converted to the interference micrograph Fig 1.

Tailoring microstructures of materials through biomimetics

1993 ◽  
Vol 51 ◽  
pp. 500-501
Author(s):  
Mehmet Sarikaya ◽  
Ilhan A. Aksay
Keyword(s):  
Chemical Properties ◽  
Design And Synthesis ◽  
Structure Sensitive ◽  
Macro Scale ◽  
Methods Of Synthesis ◽  
Successive Level ◽  
Engineering Materials ◽  
Physical And Chemical ◽  
And Chemical Properties ◽  
Synthesis Of Materials

Biomimetics involves investigation of structure, function, and methods of synthesis of biological composite materials. The goal is to apply this information to the design and synthesis of materials for engineering applications.Properties of engineering materials are structure sensitive through the whole spectrum of dimensions from nanometer to macro scale. The goal in designing and processing of technological materials, therefore, is to control microstructural evolution at each of these dimensions so as to achieve predictable physical and chemical properties. Control at each successive level of dimension, however, is a major challenge as is the retention of integrity between successive levels. Engineering materials are rarely fabricated to achieve more than a few of the desired properties and the synthesis techniques usually involve high temperature or low pressure conditions that are energy inefficient and environmentally damaging.In contrast to human-made materials, organisms synthesize composites whose intricate structures are more controlled at each scale and hierarchical order.

Design and synthesis of azaisoflavones

Planta Medica ◽  
2008 ◽  
Vol 74 (09) ◽  
Author(s):  
B Kang ◽  
YJ Jung ◽  
R Jeon
Keyword(s):  
Design And Synthesis
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