If placed in close proximity to an object emitting neutrons, or its container, the foil may be activated sufficiently that radio spectroscopy of resulting activation products in the foil could yield low fidelity information on the nature of the neutron flux.

These have included passive gamma ray spectrometry, passive and active neutron coincidence counting and neutron multiplicity measurements.

The flux of its lava cleared all in its path.

Helium splits out, and a neutron comes out and lots of energy comes out.

(c) Photo neutron interrogation photo induced neutron emission occurs when the energy of an incoming photon (X ray or gamma ray) is above a certain threshold and atoms of low atomic weight undergo photonuclear reactions that emit neutrons.

In conclusion, although significant State practice and doctrine exist, they are inconsistent and in flux.

This applies to such techniques as gamma ray spectroscopy, passive gamma imaging and neutron multiplicity analysis.

In the first situation, an approved fissile materials container without external marking, but with a seal, is declared to be loaded with neutron emitting fissile material, and this is moved from a store, through a neutron detecting portal, which registers a positive. Here

But fortunately, if you can do this fusion reaction, you've got a neutron, so you can make that happen.

First and foremost, the concept of permanent membership is contrary to the fundamental reality that the world is in constant flux.

And you make if from lithium. That reaction at the bottom, that's lithium 6, plus a neutron, will give you more helium, plus tritium.

The power of these magnets, the power of what we can do here, is that we can see an individual neutron with this technology.

I am sure that all members know what the ancient Greek philosopher Heraclitus said Ta panta rhei Everything in life is in flux .

Materials such as deuterium or beryllium used in some nuclear warheads in association with fissile material may be detectable by using the photo neutron technique.

Thankfully, the flux, in other words, the flow of emissions from the ocean to the atmosphere and vice versa, is more or less balanced.

One Israeli Knesset member allegedly stated that Israel had dropped neutron bombs containing fissile material in the area along the Golan that separated Israel from Syria.

General function Observation of plasma density, plasma temperature, electromagnetic waves, fluxes of radiation belt electrons, and geomagnetic flux variations, as well as satellite engineering measurements

The European Fireball Network provides fundamental data for the computation of the mass flux near the Earth and the probability of collisions with larger bodies.

Analytical work has been carried out in order to calculate the detection probabilities of various gamma and neutron sensors and to learn how to combine them into distributed networks.

There may be a temptation to treat the biosphere holistically and the species that compose it as a great flux of entities hardly worth distinguishing one from the other.

This ethos will also help us maximize the potential benefits of such flux. After all, without unforeseen change, much of human endeavor would be fruitless, and innovation would be unnecessary.

And that's because we're measuring the weight so precisely that carbon comes in different isotopes, so if it has an extra neutron on it, we actually measure it as a different chemical.

(a) Passive auto radiography using digitizing phosphor image plates (gamma type and neutron type), in conjunction with a pin hole collimator, to record images of objects of interest, using their own radioactive emissions.

The observations have also revealed the presence of a third planetary body, with a mass only 1.5 percent that of the Earth, that orbits the central neutron stars at a distance of only 0.2 astronomical units.

Today s flux in the Middle East is a highly ambivalent affair, because the situation can improve or (more likely) deteriorate. But one thing is certain if the present impasse continues, the situation will only get worse.

And it came to pass, that the father of Publius lay sick of a fever and of a bloody flux to whom Paul entered in, and prayed, and laid his hands on him, and healed him.

And it came to pass, that the father of Publius lay sick of a fever and of a bloody flux to whom Paul entered in, and prayed, and laid his hands on him, and healed him.

With the Arab world in the midst of upheaval, what message does the West want to send? And, with global power in flux, what message is the West sending to the authoritarian regimes that are backing Assad?

So, again, this is stuff we're doing with Danny Hillis and a group called Applied Proteomics, where we can start to see individual neutron differences, and we can start to look at that system like we never have before.

In particular, the hardware advances in rapid neutron detection arrays and active time of flight probing techniques have been a recent focus of attention, as have the various post data acquisition analysis and modelling methodologies that are under development internationally.

For Tocqueville, the grab for centralized power by the absolutist Bourbon monarchs, followed by the French Revolution and Napoleon s Empire, had destroyed the good with the bad in France s neo feudal order. Decades later, the new order was still in flux.

In fact, they can have powerful consequences. This is obviously the case with President Barack Obama s recent address to the Muslim world in Cairo, because mere coincidence or excellent timing? things in the Middle East have been in flux ever since.

MADRID Thousands of negotiators are currently gathered at the United Nations climate change talks in Warsaw, creating a blueprint for a comprehensive global agreement to be delivered by 2015. But, as the negotiators work, the world s energy landscape is in enormous flux.

Finally, the FMLC calls for the establishment of a permanent G 20 secretariat to improve continuity and coordination across G 20 presidencies. As it stands, political priorities are constantly in flux, with individual dossiers losing their centrality, and even vanishing, from year to year.

In the second situation, an approved fissile materials container without external marking, with a seal, and a tag identifying the unit type contents, is declared to be loaded with a neutron emitting fissile component, and this is moved through the same portal detector, which registers a positive. Here

The resulting globalization and progression of humanitarian law have given rise to a world where the very concept of sovereignty is being challenged, where the dimensions of security are in a flux, where the nature of conflict has seen a seismic shift and where social exclusion has added complex uncertainty.

BERLIN The eruption of the Arab revolts in late 2010 and early 2011 put power relations among Middle Eastern countries in a state of flux, and both winners and losers have emerged. But, given that the strengths and weaknesses of most of the actors are highly contingent, the regional balance of power remains highly fluid.

And, with better communication skills, he might have been able to do more to educate the American public about the changing nature of the post Cold War world. But, given the profound uncertainty of a world in flux, as well as the dangers of miscalculation as the Soviet empire collapsed, prudent management trumped grand visions.

In order to study it, it has been decided to build the International Fusion Materials Irradiation Facility (IFMIF) in Japan. Some scientists have argued that the neutron irradiation in IFMIF won t be the same as in fusion reactors, but it should be noted that its cost, at one billion euros, will be one tenth that of ITER.

That map has been in constant flux for the last 60 years, during which the main players Egypt, Iraq, Saudi Arabia, Syria, Israel, and Iran have formed and broken alliances. Now, something like a dividing line is emerging, and if Bush finally begins to understand the region s dynamics, he may be able to craft a policy with a chance of success.

To argue that peacemaking can t be successful when governments and regimes are in flux ignores the fact that it is precisely in such circumstances that outsiders can help shape the process. Instead of operating in an environment with little influence or room for maneuver, pushing the peace process now could help endear the Arab public to the West and give the US more sway in the new Middle East.