Now showing items 10389-10408 of 12981

• #### Synthesis and structural characterization of two new reduced barium vanadium (III) phosphates: Beta-barium vanadium(2)(phosphorus(2)oxygen(7))(2) and barium(3)vanadium(6)(phosphorus oxygen(4))(8) ﻿

(1993)
Investigation into the synthesis of reduced transition metal phosphates has led to the formation of two novel pseudo-ternary vanadium (III) phosphate compounds, each of which exhibits empty channels within the lattice. ...
• #### SYNTHESIS AND STUDY OF AZOCYCLOPROPANES AND EXAMINATION OF THE MECHANISM OF AZOALKANE DECOMPOSITION ﻿

(1983)
Three cyclopropyl substituted azoalkanes were synthesized: azocyclopropane, tert-butylazocyclopropane, and 1,1-dimethylallylazocyclopropane. Azocyclopropane was made by reducing azoxycyclopropane with Si(,2)Cl(,6) or ...
• #### Synthesis and Terahertz Applications of Large-Area Monolayer Graphene ﻿

(2016-11-22)
Monolayer graphene, successfully isolated in 2004 for the first time, is the first member of the class of materials called two-dimensional (2D) materials. It consists of a 2D honeycomb lattice of sp2-bonded carbon atoms, ...
• #### Synthesis and Tracking of Fluorescent and Polymerization-Propelled Single-Molecule Nanomachines ﻿

(2013-07-24)
This dissertation describes the synthesis of molecular machines designed to operate on surfaces (nanocars) or in the solution phase (nanosubmarines), and the study of their diffusion using fluorescence techniques. The ...
• #### Synthesis from Probabilistic Components ﻿

(2013-10-29)
Synthesis is the automatic construction of a system from its specification. In classical synthesis algorithms, it is always assumed that the system is constructed from scratch'' rather than composed from reusable components. ...
• #### Synthesis in the furane series ﻿

(1929)
Abstract Not Available.
• #### Synthesis mechanism, phase transfer and optical tracking of iron oxide nanoparticles ﻿

(2011)
High temperature synthesis of nanocrystals in non-polar solvents typically produces materials with narrow size distribution and high yields. However, the mechanism leading to the preservation of monodispersity on depletion ...
• #### Synthesis of an injectable biodegradable biomimetic macroporous hydrogel scaffold for bone tissue engineering ﻿

(2003)
The objective of this work was to direct cell-biomaterial interaction by utilizing materials that reduce non-specific cell adhesion and covalently modify them with a cell adhesive peptide sequence to promote cell adhesion ...
• #### Synthesis of anticancer agents and antibiotics: natural products and their designed analogs ﻿

(2019-04-08)
The disorazoles are a family of naturally occurring, extremely cytotoxic molecules isolated from myxobacterium Sorangium cellulosum. These compounds, due to their remarkable biological activities, such as single digit ...
• #### Synthesis of anticancer agents: 15-deoxy-15-fluoro-Δ12-prostaglandin J3 and gukulenin monomeric units ﻿

(2017-11-20)
The prostaglandins (PGs) are a class of natural products that have enjoyed unparalleled popularity among the chemical and biological community over the past century. The diverse endogenous functions of these fatty-acid-derived ...
• #### SYNTHESIS OF ATMOSPHERIC ELECTRICITY OBSERVATIONS: A THUNDERSTORM ON JULY 22, 1977, IN FLORIDA; DAY 77203 TRIP 77, KENNEDY SPACE CENTER (ATMOSPHERIC ELECTRICITY, LIGHTNING) ﻿

(1985)
Observations of an air-mass thunderstorm occurring July 22, 1977, during the Thunderstorm Research International Program (TRIP-77) at Kennedy Space Center (KSC), Florida are interpreted. These observations yield insight ...

(1974)
• #### Synthesis of black silicon anti-reflection layers for silicon solar cells ﻿

(2015-04-23)
Solar energy is one of the most important renewable energy resources in the world. Among all kinds of solar cells, the fabrication technology of silicon solar cells is relatively mature which makes them more popular in the ...

(1961)
• #### Synthesis of Carbon Nanomaterials and Their Applications in the Oilfield ﻿

(2013-09-16)
This dissertation explores the potential applications of nanotechnology in the oilfield including poly(vinyl alcohol) stabilized carbon black nanoparticles for oil exploration and temperature-responsive carbon black ...
• #### Synthesis of conjugated molecules: From electronics to moleculART ﻿

(2004)
Chapter 1 discusses the purpose, the design, and the syntheses of new potential electronic devices. Based on previous and current studies, new oligo(phenylene ethynylene)s containing pyridyl alligator clips have been ...
• #### Synthesis of cyclopropene derivatives and chemistry of fullerenes ﻿

(1997)
New synthetic routes leading to 1-vinylcyclopropene and methylenecyclopropene were established making use of the Vacuum Gas-Solid Reaction (VGSR) technique. Both syntheses were planned in a way that allowed the use of solid ...
• #### Synthesis of flame-retardant polymers and the functionalization and use of carbon nanotubes for materials applications ﻿

(2006)
New classes of inherently flame retardant polymers have been synthesized using vinyl or acroyl bisphenol C (BPC) monomers. BPC compounds decompose thermally, releasing HCl gas and forming polycyclic aromatic compounds. ...
• #### Synthesis of functionalized naphthalenes ﻿

(1983)
1,2 and 2,3-disubstituted naphthalenes were synthesized by carbene addition to substituted indenes. The indene precursors were formed by two methods: Grignard addition to indanones with elimination and by the reaction of ...
• #### SYNTHESIS OF ISOCOMENE ﻿

(1982)
The total synthesis of isocomene has been accomplished in seventeen steps. Robinson annelation of 2-methylcyclopentanone with 1,4-dimethoxy-2-butanone gave 1,2,3,6,7,7a-hexahydro-4-methoxy-7a-methyl-5H-indene-5-one. Lithium ...