Reactions can proceed by themselves if they are exergonic, that is if they release energy.

Reactions can also be characterized by the internal energy which takes into account changes in the entropy, volume and chemical potential.

Reactions can take place between two solids.

Reactions between ozone and onboard substances, including skin oils and cosmetics, can produce toxic chemicals as by-products.

Reactions can increase or decrease their rates with pressure, depending on the value of.

* Reactions taking place in a self-heating can based on lime and aluminium

Reactions to and symptoms of trauma can be wide and varied, and differ in severity from person to person.

Reactions to ingestion of this plant can include both gastrointestinal and cardiac effects.

Reactions to poisonings from this plant can also affect the central nervous system.

* Reactions can be either photochemical or thermal.

* Reactions can be either ring-opening or ring-closing ( electrocyclization ).

Reactions with water produce hydrogen which can be explosive.

He also stated that although the element was discovered as an American collaboration, who provided the californium target, the element should rightly be named in honor of Russia since the Flerov Laboratory of Nuclear Reactions at JINR was the only facility in the world which could achieve this result.

Reactions varied widely: some fans objected strongly to the designs, occasionally going so far as to threaten a boycott if the designs were not changed to be more traditional, while others liked them.

Reactions do in fact occur, sometimes vigorously, but to such an extent that changes in composition cannot be observed.

Reactions to the piece were quite varied, as could be expected for a radical work.

Reactions to the song have been mixed, however: People magazine called the song " insipid " in its review of the album, and Allmusic said that Simpson was " trying way too hard to be sexy.

Reactions between the underside of the disc and a substance on the paper sleeve caused the fourth disc to be almost unplayable.

* The Preparata Medal, International Society for Condensed Matter Nuclear Reactions ( 2010 ), for original work done in the early days of research on this field, ( 1989-1990 ), to be awarded in 2012 in Seoul, Korea.

In desperation, Mark turns to Poppy again, who now mentions a friend ( Eileen Brandon ) who resigned from a research organisation called CRC ( Customers ' Reactions Classified ) that seems to be connected with the Pale Horse.

Reactions with chalcogens are highly exothermic ( release energy ); the reaction with oxygen or air occurs at room temperature, and therefore barium is stored under oil or inert gas atmosphere.

Reactions with other nonmetals, such as carbon, nitrogen, phosphorus, silicon, and hydrogen, are generally exothermic and proceed upon heating.

Reactions with water and alcohols are also very exothermic and release hydrogen gas:

Reactions of acids are often generalized in the form HA H < sup >+</ sup > + A < sup >−</ sup >, where HA represents the acid and A < sup >−</ sup > is the conjugate base.

Reactions to Engel and Abington were widely negative, where many school districts and states have attempted to reestablish school-sponsored prayer in different forms since 1962.

Reactions of most infants that had already started developing object permanence were of frustration because they knew it existed, but didn't know where it was.

After the Nuclear Test Ban Treaty banned open-air nuclear testing, the tower was dismantled and despite its immense size moved from its original location to Jackass Flats in Area 25 of the Nevada Test Site, where it was used for Operation HENRE ( High Energy Neutron Reactions Experiment ), a series of radiation measurement experiments using a small linear accelerator to provide neutrons.

Reactions are known where the deuterated species reacts faster than the undeuterated analogue, and these cases are said to exhibit inverse kinetic isotope effects ( IKIE ).

Reactions often consist of a sequence of individual sub-steps, the so-called elementary reactions, and the information on the precise course of action is part of the reaction mechanism.

Reactions of these isotopes of hydrogen are of interest because the energy per unit mass of fuel released by their fusion is much larger than that from fission of heavy nuclei.

Organic Reactions is a secondary reference which synthesizes the organic chemistry literature around particular chemical transformations.

Each chapter of Organic Reactions is devoted to a particular organic chemical reaction, and chapters provide exhaustive coverage of literature work in the form of a tabular survey of known reactions.

Organic Reactions is a comprehensive reference work that contains authoritative, critical reviews of many important synthetic reactions.

" Organic Reactions is unique in providing an authoritative discussion of the topic reaction accompanied by tables that organize all published examples of the reaction being reviewed.

The Organic Reactions book series is owned and copyrighted by Organic Reactions, Inc. a not-for-profit, private operating foundation incorporated in the state of Illinois.

The close relationship of Organic Reactions to Organic Syntheses, Roger Adams, and John Wiley & Sons is obvious ; the great value of that relationship is equally obvious to all who have been connected with the series as editors and authors.

Reactions 1 and 3 are very rapid compared to the second, so it is the slowest reaction that is reflected in the rate equation.

Reactions in which proton-antiproton annihilation produces as many as nine mesons have been observed, while production of thirteen mesons is theoretically possible.

# 4-8 months: Secondary Circular Reactions – Babies will reach for an object that is partially hidden, indicating knowledge that the whole object is still there.

# 8-12 months: Coordination of Secondary Circular Reactions – This is deemed the most important for the cognitive development of the child.

The Detector of Recoils And Gammas Of Nuclear Reactions ( DRAGON ) is an apparatus designed to measure the rates of nuclear reactions important in astrophysics, particularly nucleosynthesis reactions which occur in the explosives environments of nova, supernova, and x-ray bursters.

Another important contributor is Rudolph A. Marcus, who won the Nobel Prize in Chemistry in 1992 for his Theory of Electron Transfer Reactions in Chemical Systems.

In Australia, adverse effect reporting is administered by the Adverse Drug Reactions Advisory Committee ( ADRAC ), a subcommittee of the Australian Drug Evaluation Committee ( ADEC ).

ADRAC publishes the Australian Adverse Drug Reactions Bulletin every two months. The Government's Quality Use of Medicines program is tasked with acting on this reporting to reduce and minimize the number of preventable adverse effects each year.