Chemistry and food preparation, a laboratory manual for students of home economics; a series of experiments in elementary chemistry and experimental cookery designed for a scientific approach to the study of food preparation. Basic recipes and methods of combining ingredients are presented, together with variations that suggest the wide applicability of the fundamental principles.

Bibliography: p. 1

Tidal inlet equilibrium area experiments, inlet laboratory investigations /

"September 2001."

Investigations of certain proposed methods of bank and embankment protection : part 1, full-scale experiments to determine method for protection of railroad embankments subject to overflow : part 2, laboratory investigations of the effectiveness of various proposed types of revetment.

Mode of access: Internet.

Note on the appearance of nitrous acid during the evaporation of water : A report of experiments made in the Rothamsted laboratory /

Reprinted from the Journal of the Chemical Society, May, 1881.

The laboratory, or, School of arts : containing a large collection of valuable secrets, experiments, and manual operations in arts and manufactures : highly useful to gilders, jewelers, enamellers, goldsmiths, dyers, cutlers, pewterers, joiners, japanners, book binders, plasterers, artists, and to the workers in metals in general, and in plaster of paris, wood, ivory, bone, horn, and other materials /

Mode of access: Internet.

The laboratory; or, School of arts: containing a large collection of valuable secrets, experiments, and manual operations in arts and manufactures, highly useful to gilders, jewellers, enamellers, goldsmiths, dyers, cutlers, pewterers, joiners, japanners, book-binders ...

Mode of access: Internet.

Experiments for instrumental methods; [a laboratory manual.

Includes bibliography.

Laboratory manual of organic chemistry; experiments on a semimacro scale,

Mode of access: Internet.

The resistance of the air and aviation experiments conducted at the Champ-de-Mars laboratory,

Mode of access: Internet.

Memoranda of the origin, plan, and results of the field and other experiments conducted on the farm and in the laboratory of the late Sir John Bennet Lawes, at Rothamsted, Herts

Minor variations in title

The modelling of froth zone recovery in batch and continuously operated laboratory flotation cells

This paper proposes an integrated methodology for modelling froth zone performance in batch and continuously operated laboratory flotation cells. The methodology is based on a semi-empirical approach which relates the overall flotation rate constant to the froth depth (FD) in the flotation cell; from this relationship, a froth zone recovery (R,) can be extracted. Froth zone recovery, in turn, may be related to the froth retention time (FRT), defined as the ratio of froth volume to the volumetric flow rate of concentrate from the cell. An expansion of this relationship to account for particles recovered both by true flotation and entrainment provides a simple model that may be used to predict the froth performance in continuous tests from the results of laboratory batch experiments. Crown Copyright (C) 2002 Published by Elsevier Science B.V. All rights reserved.

Vector competence experiments with Rocio virus and three mosquito species from the epidemic zone in Brazil

First-generation progeny of field-collected Psorophora ferox, Aedes scapularis, and Aedes serratus from the Rocio encephalitis epidemic zone in S.Paulo State, Brazil, were tested for vector competency in the laboratory. Psorophora ferox and Ae. scapularis are susceptible to per os infection with Rocio virus and can transmit the virus by bite following a suitable incubation period. Oral ID50S for the two species (10(4.1) and 10(4.3) Vero cell plaque forming units, respectively) did not differ significantly. Infection rates in Ae. serratus never exceeded 36%, and, consequently, an ID50 could not be calculated for this species. It is unlikely that Ae. serratus is an epidemiologically important vector of Rocio virus. The utility of an in vitro feeding technique for demonstrating virus transmission by infected mosquitoes and difficulties encountered in working with uncolonized progeny of field-collected mosquitoes are discussed.

An integrated reusable remote laboratory to complement electronics teaching

The great majority of the courses on science and technology areas where lab work is a fundamental part of the apprenticeship was not until recently available to be taught at distance. This reality is changing with the dissemination of remote laboratories. Supported by resources based on new information and communication technologies, it is now possible to remotely control a wide variety of real laboratories. However, most of them are designed specifically to this purpose, are inflexible and only on its functionality they resemble the real ones. In this paper, an alternative remote lab infrastructure devoted to the study of electronics is presented. Its main characteristics are, from a teacher's perspective, reusability and simplicity of use, and from a students' point of view, an exact replication of the real lab, enabling them to complement or finish at home the work started at class. The remote laboratory is integrated in the Learning Management System in use at the school, and therefore, may be combined with other web experiments and e-learning strategies, while safeguarding security access issues.

Extended immersive learning environment: a hybrid remote/virtual laboratory

This paper presents a collaborative virtual learning environment, which includes technologies such as 3D virtual representations, learning and content management systems, remote experiments, and collaborative learning spaces, among others. It intends to facilitate the construction, management and sharing of knowledge among teachers and students, in a global perspective. The environment proposes the use of 3D social representations for accessing learning materials in a dynamic and interactive form, which is regarded to be closer to the physical reality experienced by teachers and students in a learning context. A first implementation of the proposed extended immersive learning environment, in the area of solid mechanics, is also described, including the access to theoretical contents and a remote experiment to determine the elastic modulus of a given object.These instructions give you basic guidelines for preparing camera-ready papers for conference proceedings. Use this document as a template if you are using Microsoft Word 6.0 or later. Otherwise, use this document as an instruction set. The electronic file of your paper will be formatted further. Define all symbols used in the abstract. Do not cite references in the abstract.