Results 141 to 150 of about 9,391,209 (202)

Electromagnetic Properties of Cemented Paste Backfill

Journal of Environmental and Engineering Geophysics, 2006
The effect of specimen composition on the physicochemical processes in cemented paste backfill is studied using small perturbation electromagnetic waves. The factors that are tested include binder type and content, selected chemical admixtures (superplasticizers), mineral additives (e.g., fly ash), and pore fluid chemistry (e.g., ionic concentration ...
Katherine Klein, Dragana Simon
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Properties of Cemented Paste Backfill

2017
Knowledge on the properties of cemented paste backfill (CPB) material is essential for the design of cost-effective, safe and durable cemented backfill structures. The primary properties and characteristics of CPB are categorised by their physical, mechanical, hydraulic, thermal, chemical and microstructural aspects.
A. Ghirian, M. Fall
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Properties of polytetrafluoroethylene (PTFE) paste extrudates

Polymer Engineering & Science, 2002
Abstract In this work, we have studied the effects of extrusion die design, resin molecular structure, and lubricant concentration on the properties of PTFE paste extrudates by performing macroscopic extrusion pressure measurements, Raman spectroscopy, differential scanning calorimetry and mechanical testing on ...
Alfonsius B. Ariawan, Sina Ebnesajjad, Savvas G. Hatzikiriakos   +2 more
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Flow Properties of Canola Seed Pastes

Journal of Food Science, 1994
ABSTRACT Flow properties of Canola seed pastes, prepared by crushing seeds to <0.125 mm dia. and adding Canola oil, were measured under the following conditions: shear rate 0.1 to 225 s −1 , concentration 35.3 to 95.7% (g solid/g liquid), temperature 288.15 to 328.15 K ...
FANGZHI WANG, AXEL MEISEN
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The Properties of Cement Paste

2014
In Chapter 5 the following issues are presented: Rheological properties of concrete, Relationship between the microstructure and strength of cement paste and Deformation of the paste. Cement paste is a Bingham fluid and shows as a rule the thixotropic behaviour. The flow of the paste can be relatively well presented by several models from which Bingham
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Influence of drying methods on some physicochemical, functional and pasting properties of Chinese yam flour

LWT, 2019
Microwave assisted drying methods, namely, microwave freeze drying (MFD)and microwave vacuum drying (MVD)were applied to dehydrate Chinese yam, with hot air drying (HA), freeze drying (FD)as contrast.
Linlin Li, Min Zhang, B. Bhandari
semanticscholar   +1 more source

PROPERTIES OF POLYMER CEMENT PASTE

Высшая школа: научные исследования
In theories of structure formation of polymer-cement materials, all authors believe that the main role is played by the polymer component and the mineral binder, mixed with water, they affect each other and, ultimately, the prop- erties of polymer-cement mixtures and materials.
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Physical properties of corrective impression pastes

The Journal of Prosthetic Dentistry, 1954
Abstract A study of seven zinc oxide-eugenol impression pastes has been described on the basis of some physical characteristics. These pastes showed measurable differences in properties when one paste was compared with another. The pastes also showed a different response to various manipulative procedures.
K. Asgarzadeh, F.A. Peyton
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Effect of jet milling on the physicochemical properties, pasting properties, and in vitro starch digestibility of germinated brown rice flour.

Food Chemistry, 2019
Germinated brown rice (GBR) flours were prepared by hammer milling and jet milling. The effect of the milling on the physicochemical and pasting properties of the resultant flours were investigated. The jet milling of GBR resulted in flour with different
Young‐Tack Lee, Min-jung Shim, Hye-Kyung Goh, C. Mok, P. Puligundla   +4 more
semanticscholar   +1 more source

Malleable Property Rights and Smooth‐Pasting Conditions

American Journal of Agricultural Economics, 1995
In their classic paper on the evolution of property rights in the American West, Anderson and Hill take a historical view of the changing costs of defining and enforcing property rights, and show that "...by expressing the amount of property rights definition and enforcement activity as a function of marginal benefits and marginal costs, and by ...
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