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Longer titles found: Neutron capture nucleosynthesis (view), Neutron capture therapy of cancer (view), Boron neutron capture therapeutics (view)

searching for Neutron capture 163 found (417 total)

alternate case: neutron capture

Uranium-234 (672 words) [view diff] no match in snippet view article find links to article

239Pu in replacing fissile isotope consumption. Uranium-234 has a neutron-capture cross section of about 100 barns for thermal neutrons, and about 700

Cayrel's Star (458 words) [view diff] no match in snippet view article find links to article

(metallicity [Fe/H] = -2.9), specifically the very rare subclass of neutron-capture enhanced stars. It was discovered by Tim C. Beers and collaborators

BD+17°3248 (535 words) [view diff] no match in snippet view article find links to article

class of ultra-metal-poor stars, especially the very rare subclass of neutron-capture (r-process) enhanced stars. Since about 2000, the star has been studied

Technetium star (512 words) [view diff] exact match in snippet view article find links to article

region between the hydrogen and helium fusing shells via the slow neutron capture process; the s-process. The materials are then brought to the surface

Thymidine kinase (11,263 words) [view diff] exact match in snippet view article find links to article

with boron has been suggested and tried in animal models for boron neutron capture therapy of brain tumors. A very extensive number of thymidine derivatives

Uranium-233 (2,056 words) [view diff] exact match in snippet view article find links to article

designs attempt to physically isolate the protactinium from further neutron capture before beta decay can occur, to maintain the neutron economy (if it

NPDGamma experiment (425 words) [view diff] exact match in snippet view article find links to article

effort to measure the parity-violating asymmetry in polarized cold neutron capture on parahydrogen. n → + p → d + γ {\displaystyle {\vec {n}}+p\to d+\gamma

NPDGamma experiment (425 words) [view diff] exact match in snippet view article find links to article

effort to measure the parity-violating asymmetry in polarized cold neutron capture on parahydrogen. n → + p → d + γ {\displaystyle {\vec {n}}+p\to d+\gamma

Uranium nitrides (1,590 words) [view diff] exact match in snippet view article find links to article

factor to overcome. This is necessary due to the (relatively) high neutron capture cross-section of the far-more-common 14N, which affects the neutron

Boromycin (1,570 words) [view diff] exact match in snippet view article find links to article

molecules, including for boron neutron capture therapy of brain tumors. The role of the boron atom in neutron capture therapy for malignant brain tumors

Isotopes of molybdenum (1,296 words) [view diff] exact match in snippet view article find links to article

resurrected neutron capture production for commercially distributed 99Mo/99mTc in the United States of America. The return to neutron-capture-based 99Mo

SDSS J001820.5−093939.2 (1,364 words) [view diff] no match in snippet view article find links to article

used for comparison. The upper limits on the abundance of the heavy neutron-capture elements Sr and Ba are anomalously low compared to other stars with

FiR 1 (1,556 words) [view diff] exact match in snippet view article find links to article

After the year 2000, the most significant use of the reactor was boron neutron capture therapy for patients with a cancer in the head or neck area. FiR 1

Carbon nanotubes in medicine (3,860 words) [view diff] case mismatch in snippet view article find links to article

and his co-workers have recently developed a new approach to Boron Neutron Capture Therapy in the treatment of cancer using substituted Carborane-Appended

William Alfred Fowler (1,638 words) [view diff] exact match in snippet view article find links to article

Clayton, D.D; Fowler, W.A; Hull, T.E; Zimmerman, B.A. (1961-03-01). "Neutron capture chains in heavy element synthesis". Annals of Physics. 12 (3): 331–408

Indium (5,846 words) [view diff] exact match in snippet view article find links to article

created by the long-lasting (up to thousands of years) s-process (slow neutron capture) in low-to-medium-mass stars (range in mass between 0.6 and 10 solar

Michael C. F. Wiescher (2,019 words) [view diff] exact match in snippet view article find links to article

doi:10.1016/j.nuclphysa.2005.02.110. Abbondanno, U.; et al. (2005). "Neutron capture cross section measurements for nuclear astrophysics at CERN n_TOF"

HD 222925 (668 words) [view diff] exact match in snippet view article find links to article

turning point to help the scientific community understand the rapid neutron capture process. The elements were produced in a massive supernova or a merger

Artemis Spyrou (611 words) [view diff] exact match in snippet view article find links to article

regard to the r-process and s-process of neutron capture. By analyzing the resulting beta-decay from neutron capture reactions using the SuN Detector with

Artemis Spyrou (611 words) [view diff] exact match in snippet view article find links to article

regard to the r-process and s-process of neutron capture. By analyzing the resulting beta-decay from neutron capture reactions using the SuN Detector with

Formation evaluation neutron porosity (739 words) [view diff] exact match in snippet view article find links to article

Neutron-gamma tools measure the intensity of gamma flux generated by thermal neutron capture. The tools usually have two detectors (or more) with different spacings

Carborane (1,680 words) [view diff] exact match in snippet view article find links to article

C-functionalized carboranes represent a source of boron for boron neutron capture therapy. The compound H(CHB11Cl11) is a superacid, forming an isolable

Double Chooz (2,029 words) [view diff] exact match in snippet view article find links to article

constraints on the non-zero CP-violation phase in 2020. [citation needed] Neutron capture on hydrogen was used to produce independent data, which was analysed

Traveling wave reactor (2,234 words) [view diff] exact match in snippet view article find links to article

of the fast-spectrum neutrons produced by fission are absorbed by neutron capture in adjacent fertile fuel (i.e. the non-fissile depleted uranium), which

S-type star (4,034 words) [view diff] exact match in snippet view article find links to article

element Technetium (Tc) is also expected as a result of the s-process neutron capture, but a substantial fraction of S stars show no sign of Tc. Stars with

S7G reactor (330 words) [view diff] exact match in snippet view article find links to article

water level in the tube slowed more neutrons in the core, causing more neutron capture by the gadolinium tube cladding rather than by the uranium fuel, thus

Boron nitride nanotube (2,630 words) [view diff] exact match in snippet view article find links to article

and biomedical applications, including gene delivery, drug delivery, neutron capture therapy, and more generally as biomaterials BNNTs are also superior

NGC 5315 (404 words) [view diff] no match in snippet view article find links to article

162. ISBN 978-1-4419-1776-8. Madonna, S.; et al. (October 2017). "Neutron-capture element abundances in the planetary nebula NGC 5315 from deep optical

Remix Fuel (915 words) [view diff] exact match in snippet view article find links to article

cycle is fissioned and another 25% is transmuted through additional neutron capture into other plutonium isotopes, primarily Pu-240. Virtually all of the

Francis S. Mair (1,093 words) [view diff] case mismatch in snippet view article find links to article

and Bonding Studies on Icosahedral Borane and Carborane Anions for Neutron Capture Therapy &quot and successfully completed it in 1991. Mair worked as

Americium (9,345 words) [view diff] exact match in snippet view article find links to article

americium probably occur naturally in uranium minerals as a result of neutron capture and beta decay (238U → 239Pu → 240Pu → 241Am), though the quantities

Chooz (experiment) (804 words) [view diff] exact match in snippet view article

energy from the inverse beta decay (≈99%) and the photons from the neutron capture in the Gd (>95%). The outer surface of region II contained 192 inward

Uranium-235 (1,241 words) [view diff] exact match in snippet view article find links to article

Retrieved June 26, 2024. Cabell, M. J.; Slee, L. J. (1962). "The ratio of neutron capture to fission for uranium-235". Journal of Inorganic and Nuclear Chemistry

Dodecaborate (813 words) [view diff] exact match in snippet view article find links to article

therapeutic agents in cancer treatment. For applications in boron neutron capture therapy, derivatives of closo-dodecaborate increase the specificity

Washington State University Reactor (1,335 words) [view diff] case mismatch in snippet view article find links to article

Boron-Neutron Capture Therapy (BNCT) research, especially that research for a cure for brain tumors, although the beam can be used for any neutron-capture therapy

Stanton Cohn (1,584 words) [view diff] exact match in snippet view article find links to article

"A facility for in vivo measurement of kidney and liver cadmium by neutron capture prompt gamma ray analysis". Physics in Medicine and Biology. 22 (6):

Fuel temperature coefficient of reactivity (168 words) [view diff] exact match in snippet view article find links to article

of resonance capture cross-section peaks, resulting in an increased neutron capture rate in the non-fissile portions of the fuel, resulting in an overall

Nuclear power in Finland (2,442 words) [view diff] exact match in snippet view article find links to article

1971, it had a power output of 250 kW. It was mainly used in boron neutron capture therapy and research. The reactor was permanently shut down on 30 June

Isotope separation (4,304 words) [view diff] exact match in snippet view article find links to article

Pu-241. Fissile Pu-239 is produced following neutron capture by uranium-238, but further neutron capture will produce Pu-240 which is less fissile and

Swimming pool reactor (568 words) [view diff] exact match in snippet view article find links to article

AECL's SLOWPOKE is licensed to run unattended for up to 18 hours. Boron neutron capture therapy is another, medical use. Pressurized water reactor CANDU reactor

Kumzari language (846 words) [view diff] exact match in snippet view article find links to article

M (1981-07-31). "The theory of nucleosynthesis in stars: the slow neutron capture process". Soviet Physics Uspekhi. 24 (7): 566–584. doi:10

Americium-241 (3,818 words) [view diff] exact match in snippet view article find links to article

241Am can be used for generating heavier americium isotopes by further neutron capture inside a nuclear reactor. In a light water reactor (LWR), 79% of neutron

Tin (8,979 words) [view diff] exact match in snippet view article find links to article

tetramethyltin (SnMe 4). Of the stable isotopes, tin-115 has a high neutron capture cross section for fast neutrons, at 30 barns. Tin-117 has a cross section

MIT Nuclear Research Reactor (1,043 words) [view diff] exact match in snippet view article find links to article

the world that was engaged in patient trials for the use of boron neutron capture therapy (BNCT) to treat both brain tumors and skin cancer. The MITR

Daya Bay Reactor Neutrino Experiment (1,349 words) [view diff] exact match in snippet view article find links to article

2014). "Independent measurement of the neutrino mixing angle θ13 via neutron capture on hydrogen at Daya Bay". Phys. Rev. D. 90 (7): 071101. arXiv:1406

Eugene T. Booth (1,452 words) [view diff] case mismatch in snippet view article find links to article

E. T.; Dunning, J. R.; Grosse, A. V.; Nier, A. O. (1940-09-01). "Neutron Capture by Uranium (238)". Physical Review. 58 (5): 475–476. Bibcode:1940PhRv

Henry Winston Newson (1,466 words) [view diff] exact match in snippet view article find links to article

1016/0003-4916(59)90019-3. Bilpuch, E.G; Weston, L.W; Newson, H.W (1960). "Neutron capture cross sections in the keV region: Part I. Methods of measurement and

Silver (11,390 words) [view diff] exact match in snippet view article find links to article

in stars via the s-process (slow neutron capture), as well as in supernovas via the r-process (rapid neutron capture). Twenty-eight radioisotopes have

Oregon State University Radiation Center (847 words) [view diff] case mismatch in snippet view article find links to article

systems Radiation sterilization Radiation dosimeter testing Boron Neutron Capture Therapy Radiochemical methodologies ABC News: Oregon State University

Lanthanum (6,048 words) [view diff] exact match in snippet view article find links to article

produced in the s-process (slow neutron capture, which occurs in low- to medium-mass stars) and the r-process (rapid neutron capture, which occurs in core-collapse

Oscar Sala (607 words) [view diff] exact match in snippet view article find links to article

and SALA, O. 1948. Internal conversion electrons accompanying slow neutron capture in Gd. Phys. R., vol. 74, p. 1249. HERB, R. G. and SALA, O. 1948. Design

Charles K. Bockelman (523 words) [view diff] exact match in snippet view article find links to article

he developed an important correlation between neutron transfer and neutron capture reactions which served as a cornerstone of the then-emerging utilization

M Aminul Islam (315 words) [view diff] case mismatch in snippet view article find links to article

1982 doctoral dissertation, Electric Quadrupole Radiation Strength in Neutron Capture, was supervised by William V. Prestwich. On 10 November 2024, he was

Environmental impact of nuclear power (10,979 words) [view diff] exact match in snippet view article find links to article

cobalt content in steel to decrease the amount of cobalt-60 produced by neutron capture can reduce the amount of radioactive material produced and the radiotoxicity

RDS-6s (1,277 words) [view diff] exact match in snippet view article find links to article

based on the better efficiency due to the generation of tritium by the neutron capture of lithium and the uranium-238 fission by the 14 MeV neutrons from

Protactinium (5,847 words) [view diff] exact match in snippet view article find links to article

radiotoxicity of spent nuclear fuel. Protactinium-233 is formed upon neutron capture by 232Th. It either further decays to uranium-233, or captures another

Isotopes of nitrogen (1,063 words) [view diff] exact match in snippet view article find links to article

decay of carbon-15. Nitrogen-15 presents one of the lowest thermal neutron capture cross sections of all isotopes. Nitrogen-15 is frequently used in NMR

Zeta Cygni (755 words) [view diff] exact match in snippet view article find links to article

Cu, and Zn abundances in barium stars and their correlations with neutron capture elements", Astronomy and Astrophysics, 525: A63, arXiv:1009.4688, Bibcode:2011A&A

University of Missouri Research Reactor Center (957 words) [view diff] exact match in snippet view article find links to article

for operation until 2037. The MURR contributes to research in boron neutron capture therapy, neutron scattering and neutron interferometry, neutron transmutation

Iridium (7,830 words) [view diff] exact match in snippet view article find links to article

of iron, iridium is only naturally formed by the r-process (rapid neutron capture) in neutron star mergers and possibly rare types of supernovae. Iridium

Gliese 282 (697 words) [view diff] no match in snippet view article find links to article

S2CID 51814894. Mishenina, T. V.; et al. (April 2013), "Abundances of neutron-capture elements in stars of the Galactic disk substructures", Astronomy &

Boron compounds (1,320 words) [view diff] exact match in snippet view article find links to article

biochemicals in order to synthesize boron-containing compounds for boron neutron capture therapy for cancer. As anticipated by its hydride clusters, boron forms

WR-1 (1,798 words) [view diff] exact match in snippet view article find links to article

events in the few 235U atoms present. In order to increase the rate of neutron capture to the point where a chain reaction can occur, known as criticality

Sudbury Neutrino Observatory (2,090 words) [view diff] exact match in snippet view article find links to article

heavy water, and since light water has a very large cross section for neutron capture, these neutrons are captured very quickly. Gamma rays of roughly 2

Liquid metal cooled reactor (1,513 words) [view diff] exact match in snippet view article find links to article

reactors (LMFBRs). Suitable liquid metal coolants must have a low neutron capture cross section, must not cause excessive corrosion of the structural

Iodine-129 (1,665 words) [view diff] exact match in snippet view article find links to article

2017-01-24 at the Wayback Machine, NNDC Chart of Nuclides, I-129 Thermal neutron capture cross-section, accessed 16-Dec-2012. Rawlins, J. A.; et al. (1992)

Lithium hydride (1,930 words) [view diff] exact match in snippet view article find links to article

a reactor. 7Li is preferred for a moderator because it has a lower neutron capture cross-section, and it also forms less tritium (3H or T) under bombardment

Nancy Farley Wood (1,757 words) [view diff] exact match in snippet view article find links to article

program. Mariner program. Ranger program. Chlorine logging system using neutron capture gamma rays. U.S. Patent No. 3,244,882. Production of chemistry-dependent

Metallurgical Laboratory (5,715 words) [view diff] exact match in snippet view article find links to article

cyclotron there in May 1941, and found that it had 1.7 times the thermal neutron capture cross section of uranium-235. While minute quantities of plutonium-239

Medical physics (2,695 words) [view diff] exact match in snippet view article find links to article

research side of therapeutic physics may encompass fields such as boron neutron capture therapy, sealed source radiotherapy, terahertz radiation, high-intensity

Cowan–Reines neutrino experiment (1,806 words) [view diff] exact match in snippet view article find links to article

third gamma ray. The coincidence of the positron annihilation and neutron capture events gives a unique signature of an antineutrino interaction. A water

Phenylboronic acid (886 words) [view diff] exact match in snippet view article find links to article

sensor for carbohydrates, antimicrobial agents, and enzyme inhibitors, neutron capture therapy for cancer, transmembrane transport, and bioconjugation and

Nuclear graphite (2,294 words) [view diff] exact match in snippet view article find links to article

of neutron absorbing materials, especially boron, which has a large neutron capture cross section. Boron sources in graphite include the raw materials

Pressurized heavy-water reactor (2,013 words) [view diff] exact match in snippet view article find links to article

less heat, allowing more compact storage. While deuterium has a lower neutron capture cross section than protium, this value isn't zero and thus part of

Presolar grains (3,008 words) [view diff] exact match in snippet view article find links to article

evolution. Grains bearing the isotopic signature of "r-process" (rapid neutron capture) and alpha process (alpha capture) types of nucleosynthesis are useful

James W. Truran (1,358 words) [view diff] case mismatch in snippet view article find links to article

Pfeiffer, Bernd; Kratz, Karl-Ludwig (2003). "The Extremely Metal-poor, Neutron Capture–rich Star CS 22892-052: A Comprehensive Abundance Analysis". The Astrophysical

Miniature neutron source reactor (498 words) [view diff] exact match in snippet view article find links to article

review of the development of In-Hospital Neutron Irradiator-1 and boron neutron capture therapy clinical research on malignant melanoma". Therapeutic Radiology

Phenylalanine (2,386 words) [view diff] exact match in snippet view article find links to article

Boronophenylalanine (BPA) is a dihydroxyboryl derivative of phenylalanine, used in neutron capture therapy. 4-Azido-L-phenylalanine is a protein-incorporated unnatural

Carbon-14 (4,137 words) [view diff] exact match in snippet view article find links to article

routes Parent isotope Natural abundance, % Cross section for thermal neutron capture, b Reaction 14N 99.634 1.81 14N(n,p)14C 13C 1.103 0.0009 13C(n,γ)14C

Maria Lugaro (592 words) [view diff] case mismatch in snippet view article find links to article

Maria Lugaro; Maurizio Busso; Oscar Straniero (10 November 1999). "Neutron Capture in Low‐Mass Asymptotic Giant Branch Stars: Cross Sections and Abundance

Petten nuclear reactor (976 words) [view diff] case mismatch in snippet view article find links to article

Sauerwein, Wolfgang A G; Moss, Ray L (2009). Requirements for Boron Neutron Capture Therapy (BNCT) at a Nuclear Research Reactor (PDF). Joint Research

LZ experiment (1,793 words) [view diff] exact match in snippet view article find links to article

liquid-alkyl-benzene (LAB) loaded with gadolinium for more efficient neutron capture. If a gamma ray or neutron scatters once inside the TPC but then exits

Frederick Reines (3,165 words) [view diff] exact match in snippet view article find links to article

adding cadmium salt to their liquid scintillator they would enhance the neutron capture reaction, resulting in a burst of gamma rays with a total energy of

Asymptotic giant branch (3,225 words) [view diff] case mismatch in snippet view article find links to article

and Nucleosynthesis in Low-Mass Asymptotic Giant Branch Stars. II. Neutron Capture and thes-Process". The Astrophysical Journal. 497 (1): 388–403. Bibcode:1998ApJ

Brookhaven Medical Research Reactor (729 words) [view diff] exact match in snippet view article find links to article

science.” One of the treatments pioneered at this reactor was boron neutron capture therapy, or BNCT. This promising treatment was developed for use against

Extinct isotopes of superheavy elements (680 words) [view diff] exact match in snippet view article find links to article

doubtful, and the alternate theory that it had arisen from r-process (neutron capture) nucleosynthesis gained more ground. Researchers looked at the isotopic

Gold (15,938 words) [view diff] exact match in snippet view article find links to article

in the universe is thought to have formed by the r-process (rapid neutron capture) in supernova nucleosynthesis, but more recently it has been suggested

ZEPLIN-III (1,888 words) [view diff] exact match in snippet view article find links to article

capture neutrons, a potential source of background. The gamma-rays from neutron capture were detected by 52 modules of plastic scintillator placed around the

Pi1 Ursae Minoris (859 words) [view diff] no match in snippet view article find links to article

S2CID 56066740, 87. Mishenina, T. V.; et al. (April 2013), "Abundances of neutron-capture elements in stars of the Galactic disk substructures", Astronomy &

Pakistan Atomic Research Reactor (1,618 words) [view diff] no match in snippet view article find links to article

cm2 per second, resulting in nucleosynthesis by the s-process (slow-neutron-capture-process). It is designed and planned to do fast neutron activation

ETRR-2 (1,316 words) [view diff] exact match in snippet view article find links to article

Isotope production: Yes Neutron Scattering: No Neutron radiography: Yes Neutron capture therapy: No Activation Analysis: Yes Transmutation: Yes Geochronology:

Muon-catalyzed fusion (3,874 words) [view diff] no match in snippet view article find links to article

potential of their discoveries. The breeding takes place due to certain neutron-capture nuclear reactions, followed by beta decays, the ejection of electrons

Plutonium in the environment (2,990 words) [view diff] exact match in snippet view article find links to article

about 66% of the plutonium from a bomb explosion is formed by the neutron capture of 238U; this plutonium is not converted by the bomb into a high fired

Vladimir Lobashev (428 words) [view diff] exact match in snippet view article find links to article

thermal neutrons, Lobashev demonstrated left-right asymmetry of fission neutron capture. With P.E. Spivakom, Lobashev proposed a new method for measuring the

Lithium (13,737 words) [view diff] exact match in snippet view article find links to article

7Li, Be, and F are among the few nuclides with low enough thermal neutron capture cross-sections not to poison the fission reactions inside a nuclear

Réacteur Université de Strasbourg (485 words) [view diff] exact match in snippet view article find links to article

(1994). "Investigation on the neutron beam characteristics for boron neutron capture therapy with 3D and 2D transport calculations". {{cite journal}}: Cite

Big Bang nucleosynthesis (4,410 words) [view diff] no match in snippet view article find links to article

1038/162680a0. PMID 18893719. S2CID 4793163. Alpher, R. A. (1948). "A Neutron-Capture Theory of the Formation and Relative Abundance of the Elements". Physical

Zirconium (5,538 words) [view diff] no match in snippet view article find links to article

form of zircaloys. The desired properties of these alloys are a low neutron-capture cross-section and resistance to corrosion under normal service conditions

Variable speed of light (2,600 words) [view diff] exact match in snippet view article find links to article

149 Sm captures a neutron to become 150 Sm , and since the rate of neutron capture depends on the value of α, the ratio of the two samarium isotopes in

Subcritical reactor (2,417 words) [view diff] exact match in snippet view article find links to article

with thermal neutrons, some nuclides need as many as three successive neutron capture reactions to reach a fissile isotope and then yet another neutron to

Discovery of nuclear fission (12,640 words) [view diff] exact match in snippet view article find links to article

very different note to Hahn, reporting that: "The process must be neutron capture by uranium-238, which leads to three isomeric nuclei of uranium-239

John R. Dunning (2,220 words) [view diff] case mismatch in snippet view article find links to article

Minnesota. E. T. Booth, J. R. Dunning, A. V. Grosse, and A. O. Nier Neutron Capture by Uranium (238), Phys. Rev. Volume 58, Issue 5, 475–476 (1940). Received

Radiobiology (3,708 words) [view diff] exact match in snippet view article find links to article

of internal contamination which results in internal exposure. Boron neutron capture therapy (BNCT) involves injecting a boron-10 tagged chemical that preferentially

Advanced gas-cooled reactor (3,264 words) [view diff] exact match in snippet view article find links to article

the enrichment level of the fuel was raised to allow for the higher neutron capture losses of stainless steel cladding. This significantly increased the

Praseodymium (4,921 words) [view diff] exact match in snippet view article find links to article

is produced in stars through the s- and r-processes (slow and rapid neutron capture, respectively). Thirty-eight other radioisotopes have been synthesized

Cargo scanning (1,419 words) [view diff] exact match in snippet view article find links to article

gamma rays to determine the elements being radiated. TNA uses thermal neutron capture to generate the gamma rays. FNA and PFNA use fast neutron scattering

Periodic table (27,112 words) [view diff] exact match in snippet view article find links to article

nature, and the resulting neutrons can strike other uranium atoms. If neutron capture then occurs, elements 93 and 94, neptunium and plutonium, are formed

Silver compounds (2,206 words) [view diff] exact match in snippet view article find links to article

periodic table) is useful in nuclear reactors because of its high thermal neutron capture cross-section, good conduction of heat, mechanical stability, and resistance

Radiometric dating (5,793 words) [view diff] exact match in snippet view article find links to article

converts the only stable isotope of iodine (127 I ) into 128 Xe via neutron capture followed by beta decay (of 128 I ). After irradiation, samples are

Germanium (7,407 words) [view diff] exact match in snippet view article find links to article

s-process in asymptotic giant branch stars. The s-process is a slow neutron capture of lighter elements inside pulsating red giant stars. Germanium has

Little Boy (7,818 words) [view diff] exact match in snippet view article find links to article

contamination in the general vicinity of ground zero as a result of neutron capture by elements in the soil." p. 36, "at Hiroshima ... injuries due to

Ida Noddack (3,344 words) [view diff] exact match in snippet view article find links to article

the original (English Translation) on 2007-02-05. Bohr, N (1936). "Neutron capture and nuclear constitution". Nature. 137 (3461): 344. Bibcode:1936Natur

North Carolina State University reactor program (1,948 words) [view diff] exact match in snippet view article find links to article

analysis of elements that emit characteristic signatures immediately on neutron capture. The Neutron Radiography facility provides imaging capabilities to

Glioblastoma (8,704 words) [view diff] exact match in snippet view article find links to article

radiosensitizers, and as of 2015[update] a clinical trial was underway. Boron neutron capture therapy has been tested as an alternative treatment for glioblastoma

Committed dose (2,694 words) [view diff] exact match in snippet view article find links to article

of internal contamination which results in internal exposure. Boron neutron capture therapy (BNCT) involves injecting a boron-10 tagged chemical that preferentially

Hans-Joachim Born (4,295 words) [view diff] no match in snippet view article find links to article

Universität München. R. Henkelmann and H.-J. Born Analytical use of neutron-capture gamma-rays, Journal of Radioanalytical and Nuclear Chemistry Volume

Brain tumor (9,309 words) [view diff] exact match in snippet view article find links to article

treatments include targeted therapy, gamma knife radiosurgery, boron neutron capture therapy, gene therapy, and chemowafer implants. Oligodendrogliomas

Gel dosimetry (3,726 words) [view diff] exact match in snippet view article find links to article

and Green S 2000 The potential use of polymer gel dosimetry in boron neutron capture therapy Phys Med Biol 45 N9–N14 Gambarini G, Colli V, Gay S, Petrovich

Type II supernova (4,792 words) [view diff] exact match in snippet view article find links to article

star. Heavier elements than iron are formed during this explosion by neutron capture, and from the pressure of the neutrinos pressing into the boundary

Lindsay Helmholz (803 words) [view diff] exact match in snippet view article find links to article

uranium nitrate, and the former was ultimately chosen because sulfur's neutron capture cross section is less than that of nitrogen. After the war ended, Joseph

Polonium (8,407 words) [view diff] exact match in snippet view article find links to article

138.376 days) is the most widely available and is manufactured via neutron capture by natural bismuth. It also naturally occurs as a trace in uranium

Polonium (8,407 words) [view diff] exact match in snippet view article find links to article

138.376 days) is the most widely available and is manufactured via neutron capture by natural bismuth. It also naturally occurs as a trace in uranium

List of MeSH codes (E02) (2,019 words) [view diff] exact match in snippet view article

dose fractionation MeSH E02.815.722.500 – neutron capture therapy MeSH E02.815.722.500.100 – boron neutron capture therapy MeSH E02.815.722.820 – radioisotope

Nuclear facilities in Iran (4,359 words) [view diff] exact match in snippet view article find links to article

diffusion, neutron diffraction, shielding, gamma spectroscopy, boron neutron capture therapy, neutron radiography and neutron activation analysis. Yazd

Magnox (4,882 words) [view diff] exact match in snippet view article find links to article

magnesium non-oxidising. This material has the advantage of a low neutron capture cross-section, but has two major disadvantages: It limits the maximum

Fred Hoyle (6,320 words) [view diff] no match in snippet view article find links to article

They added much new material on the synthesis of heavy elements by neutron-capture reactions, the so-called s process and the r process. So influential

Roderic I. Pettigrew (1,565 words) [view diff] exact match in snippet view article find links to article

Whitaker Fellow, where he helped research the application of boron-neutron capture therapy for malignant brain tumors. In 1979, Pettigrew received his

Shine Technologies (1,803 words) [view diff] exact match in snippet view article find links to article

a flexible irradiation source and a site for producing fission and neutron capture based isotopes (including molybdenum-99 and lutetium-177). Chrysalis

Nitrogen (12,228 words) [view diff] exact match in snippet view article find links to article

and carbon were discovered. It presents one of the lowest thermal neutron capture cross-sections of all isotopes. It is frequently used in nuclear magnetic

Stereotactic surgery (4,878 words) [view diff] exact match in snippet view article find links to article

neurosurgeons, using linear accelerators, proton beam therapy and neutron capture therapy. Lars Leksell went on to commercialize his inventions by founding

Niels Bohr (11,327 words) [view diff] exact match in snippet view article find links to article

mysteries of transuranic elements, Placzek told him that one remained: the neutron capture energies of uranium did not match those of its decay. Bohr thought

Iron (16,868 words) [view diff] exact match in snippet view article find links to article

than iron require a supernova for their formation, involving rapid neutron capture by starting 56Fe nuclei. In the far future of the universe, assuming

Project Y (16,881 words) [view diff] exact match in snippet view article find links to article

form. When the fissile atoms are packed closer together, the rate of neutron capture increases, and they form a critical mass. The metal needs to travel

Dubnium (9,126 words) [view diff] exact match in snippet view article find links to article

form these most stable isotopes. (Different techniques based on rapid neutron capture and transfer reactions are being considered as of the 2010s, but those

Perturbed angular correlation (6,341 words) [view diff] exact match in snippet view article find links to article

sample material into the desired PAC probe or its parent isotope by neutron capture. As with implantation, radiation damage must be healed. This method

GW170817 (5,759 words) [view diff] exact match in snippet view article find links to article

help support the theory that neutron star mergers contribute to rapid neutron capture (r-process) nucleosynthesis—previously assumed to be associated with

Thulium-170 (693 words) [view diff] exact match in snippet view article find links to article

reactor by neutron irradiation of natural thulium, which has a high neutron capture cross section of 103 barns. In 1953, the Atomic Energy Research Establishment

Index of oncology articles (5,119 words) [view diff] exact match in snippet view article find links to article

– bone metastases – bone scan – bone-seeking radioisotope – Boron neutron capture therapy – boronophenylalanine-fructose complex – bortezomib – Bowen's

Advanced reprocessing of spent nuclear fuel (4,962 words) [view diff] no match in snippet view article find links to article

ratio with respect to actinides in the PUREX raffinate, have a high neutron-capture cross section that would not lead to an efficient minor actinide transmutation

Neutrino (14,038 words) [view diff] exact match in snippet view article find links to article

gamma ray. The coincidence of both events—positron annihilation and neutron capture—gives a unique signature of an antineutrino interaction. In February 1965

Chicago Pile-1 (8,295 words) [view diff] exact match in snippet view article find links to article

of California, Berkeley and found that it had 1.7 times the thermal neutron capture cross section of uranium-235. At the time only such minute quantities

Manhattan Project (22,086 words) [view diff] exact match in snippet view article find links to article

method. When the fissile atoms are packed closer together, the rate of neutron capture increases, so it also makes more efficient use of fissionable material

ETRR-1 (1,716 words) [view diff] exact match in snippet view article find links to article

test experiments: No Neutron Scattering: No Neutron Radiography: No Neutron capture therapy: No Activation Analysis: No Transmutation: No Geochronology:

X-10 Graphite Reactor (5,860 words) [view diff] exact match in snippet view article find links to article

cyclotron there in May 1941 and found that it had 1.7 times the thermal neutron capture cross section of uranium-235. At the time plutonium-239 had been produced

Boiling water reactor (7,397 words) [view diff] exact match in snippet view article find links to article

reactor is always contaminated with traces of radionuclides due to neutron capture from the water, the turbine must be shielded during normal operation

Jafar Dhia Jafar (2,416 words) [view diff] exact match in snippet view article find links to article

for pair and anti-compton γ-spectrometry to study radiative thermal neutron capture (n,γ) and inelastic fast neutron (n,n'γ) scattering using separated

Isotopes of lead (1,767 words) [view diff] exact match in snippet view article find links to article

shells. As a consequence of this particularly stable configuration, its neutron capture cross section is very low (even lower than that of deuterium in the

Timeline of cosmological theories (9,879 words) [view diff] exact match in snippet view article find links to article

cooling universe, and suggest that the elements were produced by rapid neutron capture. 1948 – Hermann Bondi, Thomas Gold, and Fred Hoyle propose steady state

Willibald Jentschke (2,077 words) [view diff] case mismatch in snippet view article find links to article

Minnesota. E. T. Booth, J. R. Dunning, A. V. Grosse, and A. O. Nier Neutron Capture by Uranium (238), Phys. Rev. Volume 58, Issue 5, 475 – 476 (1940).

Donald D. Clayton (3,605 words) [view diff] no match in snippet view article find links to article

the first time-dependent models of both the s process and the fast neutron-capture chains of the r process of heavy-element nucleosynthesis and of the

Lise Meitner (13,284 words) [view diff] exact match in snippet view article find links to article

very different note to Hahn, reporting that: "The process must be neutron capture by uranium-238, which leads to three isomeric nuclei of uranium-239

Hafnium–tungsten dating (2,267 words) [view diff] exact match in snippet view article find links to article

Fischer-Gödde M, Kleine T, Sprung P, Leya I, Wieler R (January 2013). "Neutron capture on Pt isotopes in iron meteorites and the Hf–W chronology of core formation

Otto Hahn (14,788 words) [view diff] exact match in snippet view article find links to article

Kernvorstellungen sehr schwer in Ubereinstimmung zu bringen ("The process must be neutron capture by uranium-238, which leads to three isomeric nuclei of uranium-239

Alkali metal (23,524 words) [view diff] exact match in snippet view article find links to article

strong emitter of gamma radiation. Caesium-137 has a very low rate of neutron capture and cannot be feasibly disposed of in this way, but must be allowed

Yury Mikhailovich Bunkov (1,639 words) [view diff] exact match in snippet view article find links to article

such low temperatures, found in 1996 an energy deficit after a 3He neutron capture reaction. The energy deficit "appeared to arise from vortex creation

Environmental impact of electricity generation (8,368 words) [view diff] exact match in snippet view article find links to article

cobalt content in steel to decrease the amount of cobalt-60 produced by neutron capture can reduce the amount of radioactive material produced and the radiotoxicity

GRB 230307A (829 words) [view diff] exact match in snippet view article find links to article

triangulation of GRB 230307A (Long/Very bright)". JWST detection of heavy neutron capture elements in a compact object merger|https://arxiv.org/abs/2307.02098

Timeline of gravitational physics and relativity (14,961 words) [view diff] exact match in snippet view article find links to article

nucleosynthesis of some heavy elements, such as strontium, via the rapid-neutron capture or r-process. 2017 – MICROSCOPE satellite experiment verifies the principle

Hanford Engineer Works (14,576 words) [view diff] exact match in snippet view article find links to article

power for twelve hours and detected the same pattern of decay and neutron capture as at Hanford. He reported that "there can be little doubt that the

HD 11007 (991 words) [view diff] no match in snippet view article find links to article

Soubiran, C (October 21, 2019). "Enrichment of the Galactic disc with neutron-capture elements: Mo and Ru". Monthly Notices of the Royal Astronomical Society

Sodium dicarbollylcobaltate(III) (1,025 words) [view diff] exact match in snippet view article

atoms of [CoD]−, it also could be used in biomedical chemistry. (Boron neutron capture therapy is an important targeted radiation cancer therapy) Besides

Ultra-high temperature ceramic (7,599 words) [view diff] exact match in snippet view article find links to article

transmutation, but its high melting point of 3,380 °C and the large thermal neutron capture cross section of hafnium of 113 barns and low reactivity with refractory

PSR J1946+2052 (2,123 words) [view diff] exact match in snippet view article find links to article

after merging, atomic nuclei inside the neutron stars undergo rapid neutron capture, producing copious neutrinos and numerous elements heavier than iron