Help


[permalink] [id link]
+
Page "Neutron radiation" ¶ 4
from Wikipedia
Edit
Promote Demote Fragment Fix

Some Related Sentences

However and neutron
However, the meaning of the term has changed over time, and from the last half of the 20th century onward it has been used legitimately to refer to extremely dense phases of matter resembling the neutron-degenerate matter theorized to exist in the cores of neutron stars.
However, one neutron does collide with an atom of uranium-235, which then fissions and releases two neutrons and some binding energy.
However, one neutron does collide with an atom of uranium-235, which then fissions and releases two neutrons and more binding energy.
However, the numerical sign problem makes it difficult to use lattice methods to study QCD at high density and low temperature ( e. g. nuclear matter or the interior of neutron stars ).
However, if the mass is critical only when the delayed neutrons are included, then the reaction can be controlled, for example by the introduction or removal of neutron absorbers.
However, in this fusion reaction 80 % of the energy, or 14 MeV, is in the motion of the neutron which, having no electric charge and being almost as massive as the hydrogen nuclei that created it, can escape the scene without leaving its energy behind to help sustain the reaction – or to generate x-rays for blast and fire.
However, the opposite process ( neutron knock-off ) happens as a matter of course, producing U-232, which has the strong gamma emitter Tl-208 in its decay chain.
However, large CP violating interactions originating from QCD would induce a large electric dipole moment for the neutron.
However, like other forms of radioactive decay, it occurs due to quantum tunneling, without the atom having been struck by a neutron or other particle as in induced nuclear fission.
However, before the recent observation of supersolid-like behavior in solid helium-4, superfluidity was considered to only be a property of the fluid state, e. g. superconducting electron and neutron fluids, gases with Bose-Einstein condensates, or unconventional liquids such as helium-4 or helium-3 at sufficiently low temperature.
However, only a small fraction of this energy would be available for an interaction with a proton or neutron on Earth, with most of the energy remaining in the form of kinetic energy of the products of the interaction.
However, neutron stars may have additional properties.
However, relativistic effects become dominant in some systems, such as white dwarfs and neutron stars, and the ideal gas equations must be modified.
However, with his friend Otto Frisch, a fellow German scientist living in exile in England, Peierls then began to examine the neutron cross-section of uranium-235, the rare lighter isotope that makes up only 0. 7 % of natural uranium, the rest being uranium-238.
However, when the lithium-7 isotope is bombarded with energetic neutrons, it captures a neutron then decays yielding an alpha particle, a tritium nucleus, and the captured neutron.
However, as computational power has increased, numerical approaches to neutron transport have become prevalent.
However the Generation IV reactor known as the supercritical water reactor with decreased coolant density may reach a hard enough neutron spectrum to be considered a fast reactor.
However, the velocities of the scattered neutrons can be determined afterwards by measuring the time of flight of the neutrons between the sample and neutron detector.
However it was not until around 1945, with the advent of nuclear reactors, that high neutron fluxes became possible, leading to the possibility of in-depth structure investigations.
However, the " delay " in the neutron emission is due to the delay in beta decay, since neutron emission, like gamma emission, happens almost immediately after the beta decay.

However and interactions
However, any oxygen nonequivalence would shorten either the already extremely short Af interlayer distance of 2.55 A or the non-hydrogen-bonded Af interlayer interactions which are already quite short at 2.58 Aj.
However, most changes in hierarchical rank are caused by dyadic interactions.
However in nonlinear media, such as some crystals, interactions can occur between light and static electric and magnetic fields — these interactions include the Faraday effect and the Kerr effect.
However, in the pragmatic interactions between police and citizens, this is rarely true.
However, since string theory also describes gravitational interactions, one expects the low-energy theory to describe particles moving in gravitational backgrounds.
However, if there are complex interactions among features, then algorithms such as decision trees and neural networks work better, because they are specifically designed to discover these interactions.
However, in federal systems the division between federal and local law may result in complex interactions.
However, an underexplored approach is that of Helmuth Plessner, whose idea of a material a priori based in our biology and environmental interactions is only now being recognized as relevant to a hermeneutics of nature, for example, in the works of Petran Kokelkoren.
However, additional molecular interactions may render the amide form less stable ; the amino group is expelled instead, resulting in an ester ( Ser / Thr ) or thioester ( Cys ) bond in place of the peptide bond.
However, other interactions are possible, such as a group of adenine bases binding to each other in a bulge,
However, with the complicated interactions among the players, the network structure fits neither " market " nor " hierarchy " categories ( Powell, 1990 ).
However, there are some very substantial differences between a lion hunting a gazelle and the interactions of an automated system.
However, in social dynamics individual choices and interactions are typically viewed as the source of aggregate level behavior, while system dynamics posits that the structure of feedbacks and accumulations are responsible for system level dynamics.
However, there is no derivation of the Lagrangian that would describe the interactions of such particles, nor is it possible to show that such particles are fermions, nor that the gauge groups or interactions of the Standard Model are realised.
However, many studies have been done on the basal ganglia and the interactions among the brain structures it comprises.
However, even if the religion was losing its importance for Durkheim, it still laid the foundation of modern society and the interactions that governed it.
However mutualism has historically received less attention than other interactions such as predation and parasitism.
However, in what was thought to be a relatively clear case, inherent complexities have been reported in deciphering the connections between interacting genes in an environmental context and a social phenotype involving multiple behavioral and sensory interactions with another organism.
However, a later version of the experiment gave the subjects less presumptive questions to choose from, such as, " Do you shy away from social interactions?
However, there can be interactions between the particles ( an N-body problem ), so the potential energy V can change as the spatial configuration of particles changes, and possibly with time.
However, in sharp contrast to surfactant micelles, the interior of a casein micelle is highly hydrated The caseins in the micelles are held together by calcium ions and hydrophobic interactions.
However, attempts to model interactions which might give rise to multineutron clusters have failed ,< ref name =" arai03 ">

0.490 seconds.