These are supplied with oxygen by means of a chemical oxygen generator.

It senses it by chemical means and very importantly by mechanical means, because it has to move the food it has to mix all the various elements which we need for digestion.

Such white mineral deposits accumulate to a surface thickness of several millimeters and must be removed by chemical or mechanical means.

Nanobiotechnology provides the means to synthesize the multiple chemical components necessary to create such a system.

Chemical energy of a chemical substance can be transformed to other forms of energy by a chemical reaction.

Chemical' means a substance whether by itself or in a mixture or preparation and whether manufactured or obtained from nature, but does not include any living organism.

Japan has promoted dialogues and cooperation on non proliferation in order to address threats posed by proliferation of nuclear, chemical and biological weapons and their means of delivery.

It is usually shown in chemical equations by appending (aq) to the relevant chemical formula.

The attempt by non State actors to develop, acquire, manufacture, possess, transport, transfer or use nuclear, chemical or biological weapons and their means of delivery, is prohibited under Swedish law.

Report submitted by the Eastern Republic of Uruguay pursuant to Security Council resolution 1540 (2004) on the non proliferation of nuclear, chemical or biological weapons and their means of delivery

Prevent non State actors from gaining access to nuclear, chemical and biological weapons, technology and materials or their means of delivery, including by complying with Security Council resolution 1540 (2004)

Photochemical and chemical reactions involving it drive many of the chemical processes that occur in the atmosphere by day and by night.

Farm management techniques in the context of tillage, crop management, water management and chemical inputs are already used by farmers as the means to optimize productivity while reducing greenhouse gas emissions.

It was not restricted to those involving nuclear weapons, but also investigated chemical and biological weapons, and the means to deliver them.

Chemotypes are often defined by the most abundant chemical produced by that individual and the concept has been useful in work done by chemical ecologists and natural product chemists.

No one can expect that, by keeping a so called chemical option open by not adhering to the Chemical Weapons Division, chances for peace will increase.

Chemical Review Committee experts, by correspondence, provide comments on the accompanying documentation and a Chemical Review Committee task group is established.

What this ultimately means is that one can engineer the chemical components necessary to create a biological system capable of performing computations by engineering DNA nucleotide sequences to encode for the necessary protein components.

The Chemical Weapons Act (CWA), which entered into force on 16 September 1996, prohibits the production (including manufacture), acquisition, possession (including stockpiling and storage), development, transfer, use and intention to use of chemical weapons and their means of delivery.

Prevent non State actors from gaining access to nuclear, chemical and biological weapons, related technology and materials as well as their means of delivery, including by strengthening relevant national control measures and by complying with Security Council resolution 1540 (2004)

By no means ! By the moon ,

By no means ! By the moon ,

The identity of a substance is provided by its common chemical name. The chemical name can be identical to the GHS product identifier.

The Security Council recalls its grave concern of the risk posed by non State actors that attempt to develop, acquire, manufacture, possess, transport, transfer or use nuclear, chemical and biological weapons and their means of delivery.

The recent increased risk of proliferation of nuclear weapons and their means of delivery was accompanied by the threat that non State actors, might gain access to nuclear, radiological, chemical and biological weapons and sensitive material.

Inclusion of a chemical in the Convention is based on regulatory actions taken by Parties that have addressed the risks associated with the chemical by banning or severely restricting it.

Review of the Concise International Chemical Assessment Documents (ICADS), the WHO Recommended Classification of Pesticides by Hazard,20 and the International Chemical Safety Cards

In addition to the chemical weapons stockpiles, all of the 64 former chemical weapons production facilities declared by 12 States parties have been permanently inactivated.

The decision guidance document is prepared by the Chemical Review Committee (CRC).

The definitions in these Directives provides as follows Electronic means means using electronic equipment for the processing (including digital compression) and storage of data which is transmitted, conveyed and received by wire, by radio, by optical means or by other electromagnetic means.

By chemical terrorism, the Monitoring Team refers not only to the use of chemical military weapons, but also to the use of dual use equipment or improvised chemical dispersal devices to spread toxic materials, as well as attacks against chemical facilities to cause the release of such substances.

Try it by all means.

Try it by all means.

By no means ! NO refuge !

By no means ! NO refuge !

The 168 Member States of the OPCW implement the Chemical Weapons Convention by declaring, securing, and destroying, under international on site verification, any chemical weapons stockpiles.

Now Israel says that chemical weapons have been used by the Syrian regime.

Threatening the Syrian regime with terrible consequences if it were to use chemical weapons means only one thing Bomb your civilians at will, but use only conventional munitions.

1859 1860 Gustav Kirchhoff and Robert Bunsen lay the foundations of spectroscopy as a means of chemical analysis, which lead them to the discovery of caesium and rubidium.

Additional information on the UK's policies against the proliferation of nuclear, chemical or biological weapons, related material, and their means of delivery, can be found at www.fco.gov.uk internationalsecurity

Dry eye may also be caused by thermal or chemical burns, or (in epidemic cases) by adenoviruses.

Beryllium carbonate is a chemical compound with the chemical formula BeCO3.

Hydrogen fluoride is a chemical compound with the chemical formula HF.

Availability, costs and efficacy effectiveness of alternatives, chemical and non chemical

By no means Verily man exorbitateth .