Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 13 to 24 of 867 entries
Sorted by: Best Match Show Resources per page
Performance testing of the neutron flux monitors from 10keV to 1MeV developed for BNCT: A preliminary study.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Guan X, Manabe M, Tamaki S, Sato F, Murata I, Wang T.
PMID: 28432929
Appl Radiat Isot. 2017 Jul;125:119-123. doi: 10.1016/j.apradiso.2017.04.014. Epub 2017 Apr 12.

The neutron flux monitors from 10keV to 1MeV designed for boron neutron capture therapy (BNCT) were experimentally tested with prototype monitors in an appropriate neutron field produced at the intense deuterium-tritium neutron source facility OKTAVIAN of Osaka University, Japan....

[Distribution of mitoses and.

Wilhelm Roux's archives of developmental biology

Egelhaaf A, Berndt P, Küthe HW.
PMID: 28304935
Wilehm Roux Arch Dev Biol. 1975 Jun;178(2):185-202. doi: 10.1007/BF00848396.

1. During the first four days after pupation the eye anlage extends by cell proliferation from a dorsocaudal differentiation center. This extension is due to a peripheral growth zone and leads to a tripling of the eye area. During...

[Nutritional and ecological aspects of the uptake of dissolved amino acids by Anemonia sulcata (Coelenterata, Anthozoa)].

Oecologia

Schlichter D.
PMID: 28307215
Oecologia. 1973 Dec;11(4):315-350. doi: 10.1007/BF00345703.

Anemonia sulcata resorbs and accumulates tritiated L-amino acids dissolved in sea water in their natural concentrations (70-700 nmol/l).Resorption takes place mainly through the apical membrane of the ectoderm. Even after quite long periods of exposure autoradiography reveals that the...

Single-Electron Detection and Spectroscopy via Relativistic Cyclotron Radiation.

Physical review letters

Asner DM, Bradley RF, de Viveiros L, Doe PJ, Fernandes JL, Fertl M, Finn EC, Formaggio JA, Furse D, Jones AM, Kofron JN, LaRoque BH, Leber M, McBride EL, Miller ML, Mohanmurthy P, Monreal B, Oblath NS, Robertson RG, Rosenberg LJ, Rybka G, Rysewyk D, Sternberg MG, Tedeschi JR, Thümmler T, VanDevender BA, Woods NL.
PMID: 25955048
Phys Rev Lett. 2015 Apr 24;114(16):162501. doi: 10.1103/PhysRevLett.114.162501. Epub 2015 Apr 20.

It has been understood since 1897 that accelerating charges must emit electromagnetic radiation. Although first derived in 1904, cyclotron radiation from a single electron orbiting in a magnetic field has never been observed directly. We demonstrate single-electron detection in...

Travels with carbon-centered radicals. 5'-deoxyadenosine and 5'-deoxyadenosine-5'-yl in radical enzymology.

Accounts of chemical research

Frey PA.
PMID: 24308628
Acc Chem Res. 2014 Feb 18;47(2):540-9. doi: 10.1021/ar400194k. Epub 2013 Dec 05.

As a graduate student under Professor R. H. Abeles, I began my journey with 5'-deoxyadenosine, studying the coenzyme B12 (adenosylcobalamin)-dependent dioldehydrase (DDH). I proved that suicide inactivation of dioldehydrase by glycolaldehyde proceeded with irreversible cleavage of adenosylcobalamin to 5'-deoxyadenosine....

Demonstration of a time-integrated short line of sight neutron imaging system for inertial confinement fusion.

The Review of scientific instruments

Simpson R, Christensen K, Danly C, Fatherley VE, Fittinghoff D, Grim GP, Izumi N, Jedlovec D, Merrill FE, Skulina K, Volegov P, Wilde C.
PMID: 26724078
Rev Sci Instrum. 2015 Dec;86(12):125112. doi: 10.1063/1.4938543.

The Neutron Imaging System (NIS) is an important diagnostic for understanding implosions of deuterium-tritium capsules at the National Ignition Facility. While the detectors for the existing system must be positioned 28 m from the source to produce sufficient imaging...

Development of a compact magnetic proton recoil spectrometer for measurement of deuterium-tritium neutrons.

The Review of scientific instruments

Zhang J, Ouyang X, Qiu S, Zhang G, Ruan J, Zhang X, Zhang X, Yang S, Song J, Liu L, Li H.
PMID: 26724081
Rev Sci Instrum. 2015 Dec;86(12):125115. doi: 10.1063/1.4939010.

A new compact magnetic proton recoil (MPR) neutron spectrometer has been designed for precise measurement of deuterium-tritium (DT) neutrons. This design is presented emphasizing the magnetic analyzing system, which is based on a compact quadrupole-dipole (QD) electromagnet. The focal...

The Low-Barrier Double-Well Potential of the O(δ)(1)-H-O(δ)(1) Hydrogen Bond in Unbound HIV Protease:  A QM/MM Characterization.

Journal of chemical theory and computation

Porter MA, Molina PA.
PMID: 26627038
J Chem Theory Comput. 2006 Nov;2(6):1675-84. doi: 10.1021/ct600200s.

The presence of a low-barrier hydrogen bond (LBHB) in aspartyl proteases and its implications in drug design have been the subject of intense study. Here, we present a combined quantum mechanical/molecular mechanical (QM/MM)-Numerov procedure and use it to characterize...

Isospin tracing: A probe of nonequilibrium in central heavy-Ion collisions.

Physical review letters

Rami F, Leifels Y, de Schauenburg B, Gobbi A, Hong B, Alard JP, Andronic A, Averbeck R, Barret V, Basrak Z, Bastid N, Belyaev I, Bendarag A, Berek G, Caplar R, Cindro N, Crochet P, Devismes A, Dupieux P, Dzelalija M, Eskef M, Finck C, Fodor Z, Folger H, Fraysse L, Genoux-Lubain A.
PMID: 11017458
Phys Rev Lett. 2000 Feb 07;84(6):1120-3. doi: 10.1103/PhysRevLett.84.1120.

Four different combinations of 9644Ru and 9640Zr nuclei, both as projectile and target, were investigated at the same bombarding energy of 400A MeV using a 4pi detector. The degree of isospin mixing between projectile and target nucleons is mapped...

Retention of conservative and sorptive solutes in streams--simultaneous tracer experiments.

The Science of the total environment

Johansson H, Jonsson K, Forsman KJ, Wörman A.
PMID: 11258821
Sci Total Environ. 2001 Feb 05;266(1):229-38. doi: 10.1016/s0048-9697(00)00758-0.

The effective transport velocity of solutes in rivers and streams is governed by transient storage in hyporheic zones in which the longitudinal advection velocity is small relative to the main stream flow velocity. Results from a simultaneous tracer experiment...

Influence of the tritium beta(-) decay on low-temperature thermonuclear burn-up in deuterium-tritium mixtures.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics

Frolov AM.
PMID: 11088936
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics. 2000 Sep;62(3):4104-8. doi: 10.1103/physreve.62.4104.

Low-temperature (T

Indirect tritium determination by an original 3He ingrowth method using a standard helium leak detector mass spectrometer.

Analytical chemistry

Demange D, Grivet M, Pialot H, Chambaudet A.
PMID: 12141681
Anal Chem. 2002 Jul 01;74(13):3183-9. doi: 10.1021/ac010897y.

A traditional helium leak detector mass spectrometer is applied in analytical chemistry. We report its straightforward use for the precise quantification of 3He and 4He concentrations at a sub-ppb level. Repetitive external calibrations with certified gases demonstrate long-term stability,...

Showing 13 to 24 of 867 entries