IgG1 Aggregation and Particle Formation Induced by Silicone–water Interfaces on Siliconized Borosilicate Glass Beads: A Model for Siliconized Primary Containers

2013 ◽  
Vol 102 (3) ◽  
pp. 852-865 ◽  
Author(s):  
Pinaki Basu ◽  
Sampathkumarkrishnan ◽  
Renuka Thirumangalathu ◽  
Theodore W. Randolph ◽  
John F. Carpenter
Keyword(s):  
Borosilicate Glass ◽  
Particle Formation ◽  
Glass Beads

scholarly journals Negative-ion implanter for powders and its application to nanometer-sized metal particle formation in the surface of glass beads

2000 ◽  
Vol 71 (2) ◽  
pp. 804-806 ◽  
Author(s):  
Hiroshi Tsuji ◽  
Shunsuke Kido ◽  
Hitoshi Sasaki ◽  
Yasuhito Gotoh ◽  
Junzo Ishikawa
Keyword(s):  
Metal Particle ◽  
Particle Formation ◽  
Glass Beads ◽  
Negative Ion

scholarly journals BOROSILICATE GLASS BEADS: AN INDIGENOUS TECHNOLOGY FOR IMMOBILIZING HIGH-LEVEL NUCLEAR WASTE

2020 ◽  
Vol 86 (7-8) ◽  
pp. 247
Author(s):  
S. MANDAL ◽  
S. SEN ◽  
S. GHORUI ◽  
S. BARIK ◽  
P G PAL CHOWDHURY ◽  
...  
Keyword(s):  
Nuclear Waste ◽  
Borosilicate Glass ◽  
Glass Beads ◽  
High Level Nuclear Waste ◽  
High Level

Nanostructure of semiconductor quantum dots in a borosilicate glass matrix by complementary use of HREM and AEM

1990 ◽  
Vol 48 (4) ◽  
pp. 728-729
Author(s):  
M.J. Kim ◽  
L.C. Liu ◽  
S.H. Risbud ◽  
R.W. Carpenter
Keyword(s):  
Quantum Dots ◽  
Borosilicate Glass ◽  
Glass Matrix ◽  
Optical Switching ◽  
Response Times ◽  
Fast Response ◽  
Processing Technique ◽  
Internal Stresses ◽  
Electron Hole ◽  
Spatial Dimensions

When the size of a semiconductor is reduced by an appropriate materials processing technique to a dimension less than about twice the radius of an exciton in the bulk crystal, the band like structure of the semiconductor gives way to discrete molecular orbital electronic states. Clusters of semiconductors in a size regime lower than 2R {where R is the exciton Bohr radius; e.g. 3 nm for CdS and 7.3 nm for CdTe) are called Quantum Dots (QD) because they confine optically excited electron- hole pairs (excitons) in all three spatial dimensions. Structures based on QD are of great interest because of fast response times and non-linearity in optical switching applications.In this paper we report the first HREM analysis of the size and structure of CdTe and CdS QD formed by precipitation from a modified borosilicate glass matrix. The glass melts were quenched by pouring on brass plates, and then annealed to relieve internal stresses. QD precipitate particles were formed during subsequent "striking" heat treatments above the glass crystallization temperature, which was determined by differential thermal analysis.

Chemical composition of aerosol during particle formation events in boreal forest

Tellus B ◽  
2001 ◽  
Vol 53 (4) ◽  
pp. 380-393 ◽  
Author(s):  
J. M. MÄKELÄ ◽  
S. YLI‐KOIVISTO ◽  
V. HILTUNEN ◽  
W. SEIDL ◽  
E. SWIETLICKI ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Boreal Forest ◽  
Particle Formation

Pulmonary Embolization in the Dog: Its Effects on Blood Coagulation and on Pulmonary Artery Pressures

1961 ◽  
Vol 06 (01) ◽  
pp. 025-036 ◽  
Author(s):  
James W. Hampton ◽  
William E. Jaques ◽  
Robert M. Bird ◽  
David M. Selby
Keyword(s):  
Pulmonary Hypertension ◽  
Particulate Matter ◽  
Pulmonary Artery ◽  
Amniotic Fluid ◽  
Blood Coagulation ◽  
Glass Beads ◽  
Pulmonary Vessels ◽  
Pulmonary Embolization ◽  
Biological Nature

Summary1. Infusions containing particulate matter, viz. whole amniotic fluid, amniotic fluid sediment, and glass beads, produce in dogs changes in both early and late phases of the clotting reaction. These changes are associated with the development of pulmonary hypertension.2. When dogs were given an active fibrinolysin followed by an infusion of whole amniotic fluid, the alterations in the clotting mechanism were either delayed or did not appear. No pulmonary hypertension developed in these animals.3. We infer that infusions containing particulate matter will produce in dogs both pulmonary hypertension and changes in the clotting mechanism. Although these are independent changes, both are as closely related to the damage to the pulmonary vessels as they are to the biological nature of the infusions.

From sand to sea: tracing the production and trade in glass beads from the 10th-century Cirebon shipwreck in the Java Sea

2020 ◽  
Author(s):  
Carolyn Swan
Keyword(s):  
Glass Production ◽  
Glass Beads ◽  
Rock Crystal ◽  
Long Distance ◽  
Merchant Ship ◽  
The Indian Ocean ◽  
Java Sea ◽  
Indian Ocean World ◽  
Long Distance Movement ◽  
Lapis Lazuli

Around the year 970 CE, a merchant ship carrying an assortment of goods from East Africa, Persia, India, Sri Lanka, Southeast Asia, and China foundered and sank to the bottom of the Java Sea. Thousands of beads made from many different materials—ceramic, jet, coral, banded stone, lapis lazuli, rock crystal, sapphire, ruby, garnet, pearl, gold, and glass—attest to the long-distance movement and trade of these small and often precious objects throughout the Indian Ocean world. The beads made of glass are of particular interest, as closely-dated examples are very rare and there is some debate as to where glass beads were being made and traded during this period of time. This paper examines 18 glass beads from the Cirebon shipwreck that are now in the collection of Qatar Museums, using a comparative typological and chemical perspective within the context of the 10th-century glass production. Although it remains uncertain where some of the beads were made, the composition of the glass beads points to two major production origins for the glass itself: West Asia and South Asia.

CHEMICAL ANALYSIS OF GLASS BEADS FROM MADAGASCAR

2006 ◽  
Vol 4 (1) ◽  
pp. 91-109 ◽  
Author(s):  
Peter Robertshaw ◽  
Bako Rasoarifetra ◽  
Marilee Wood ◽  
Erik Melchiorre ◽  
Rachel S. Popelka-Filcoff ◽  
...  
Keyword(s):  
Chemical Analysis ◽  
South Asia ◽  
Glass Beads ◽  
Plant Ash ◽  
Made In

Chemical analysis of 31 glass beads from the sites of Mahilaka and Sandrakatsy in Madagascar, which date to approximately the 9th to 15th centuries CE, reveals the presence of two main types of glass: mineral- soda glasses and plant-ash glasses. Most of these glasses were probably made in South Asia.

Horizontal homogeneity and vertical extent of new particle formation events

Tellus B ◽  
2007 ◽  
Vol 59 (3) ◽  
Author(s):  
Birgit Wehner ◽  
Holger Siebert ◽  
Frank Stratmann ◽  
Thomas Tuch ◽  
Alfred Wiedensohler ◽  
...  
Keyword(s):  
Particle Formation ◽  
New Particle Formation ◽  
Vertical Extent
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