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Conceptual model for human error in aviation
In aviation, the SHELL model (also known as the SHEL model) is a conceptual model of human factors that helps to clarify the location and cause of human
SHELL_model
Topics referred to by the same term
Shell model can mean: Nuclear shell model, how protons and neutrons are arranged in an atom nucleus Electron shell, how electrons are arranged in an atom
Shell_model
Model of the atomic nucleus
nuclear shell model utilizes the Pauli exclusion principle to model the structure of atomic nuclei in terms of energy levels. The first shell model was proposed
Nuclear_shell_model
Principal energy levels in atomic physics
"K shell"), followed by the "2 shell" (or "L shell"), then the "3 shell" (or "M shell"), and so on further and further from the nucleus. The shells correspond
Electron_shell
Atomic model introduced by Niels Bohr in 1913
empirical results. The Bohr model is a relatively primitive model of the hydrogen atom, compared to the valence shell model. As a theory, it can be derived
Bohr_model
Core of an atom composed of nucleons
of Nuclides – IAEA in Java or HTML Article on the "nuclear shell model", giving nuclear shell filling for the various elements. Accessed September 16, 2009
Atomic_nucleus
Form of computer-aided engineering
model and reality. Shell models must be manifold (having no holes or cracks in the shell) to be meaningful as a real object. For example, in a shell model
3D_modeling
Topics referred to by the same term
Look up shell in Wiktionary, the free dictionary. Shell or Shells may refer to: Shell (structure), a thin structure Concrete shell, a thin shell of concrete
Shell
Predicted set of isotopes of relatively more stable superheavy elements
vicinity of the predicted closed neutron shell at N = 184. These models strongly suggest that the closed shell will confer further stability towards fission
Island_of_stability
Formula to approximate nuclear mass based on nucleon counts
known as magic numbers, are the foundation of the nuclear shell model. The liquid-drop model was first proposed by George Gamow and further developed by
Semi-empirical_mass_formula
Structure of the atomic nucleus
with full shells is exceptionally stable, as will be explained. As with electrons in the electron shell model, protons in the outermost shell are relatively
Nuclear_structure
Specific form of single page web application
architectural approach called the App Shell Model. In this model, service workers store the Basic User Interface or "shell" of the responsive web design web
Progressive_web_app
Magnetic moment of an atomic nucleus
states with life-times of few picoseconds or less. According to the shell model, protons or neutrons tend to form pairs of opposite total angular momentum
Nuclear_magnetic_moment
Principle of atomic physics
with lower n. A version of the aufbau principle known as the nuclear shell model is used to predict the configuration of protons and neutrons in an atomic
Aufbau_principle
Reaction that splits an atomic nucleus
spontaneous fission." Maria Goeppert Mayer later proposed the nuclear shell model for the nucleus. The nuclides that can sustain a fission chain reaction
Nuclear_fission
Mode of arrangement of electrons in different shells of an atom
configuration was first conceived under the Bohr model of the atom, and it is still common to speak of shells and subshells despite the advances in understanding
Electron_configuration
German–American physicist (1906–1972)
Argonne National Laboratory. She developed a mathematical model for the structure of nuclear shells, for which she was awarded the Nobel Prize in Physics
Maria_Goeppert_Mayer
Component of an atomic nucleus
nucleons and their interactions by approximations and models, such as the nuclear shell model. These models can successfully describe nuclide properties, as
Nucleon
Number of protons or neutrons that make a nucleus particularly stable
Numbers' were coined." These magic numbers were the bedrock of the nuclear shell model, which Mayer developed in the following years together with Hans Jensen
Magic_number_(physics)
Payload-carrying projectile
A shell, in a modern military context, is a projectile whose payload contains an explosive, incendiary, or other chemical filling. Originally it was called
Shell_(projectile)
Nuclear shell model
The Nilsson model is a nuclear shell model treating the atomic nucleus as a deformed sphere. In 1953, the first experimental examples were found of rotational
Nilsson_model
Ukrainian physicist (1904–1994)
and E. Gapon proposed the idea of the shell distribution of protons and neutrons in the nucleus (nuclear shell model). In 1933 on the initiative of D. Ivanenko
Dmitri_Ivanenko
British multinational oil and gas company
Shell plc is a British multinational oil and gas company, headquartered in London, England. Shell is a public limited company with a primary listing on
Shell_plc
Coupling in quantum physics
electron spins is of importance in quantum chemistry. Also in the nuclear shell model angular momentum coupling is ubiquitous. In astronomy, spin–orbit coupling
Angular_momentum_coupling
Relativistic interaction in quantum physics
the nucleus, leading to a shift in their energy levels in the nuclear shell model. In the field of spintronics, spin–orbit effects for electrons in semiconductors
Spin–orbit_interaction
Force that acts between the protons and neutrons of atoms
Petr; Ormand, W. Erich (2003). "Ab initio shell model with a genuine three-nucleon force for the p-shell nuclei". Physical Review C. 68 (3) 034305.
Nuclear_force
constitute a more fundamental approach compared to e.g. the nuclear shell model. Recent progress has enabled ab initio treatment of heavier nuclei such
Ab initio methods (nuclear physics)
Ab_initio_methods_(nuclear_physics)
Japanese anti-aircraft shell
San-shiki-dan (三式弾; "Type 3 shell") was a World War II-era combined shrapnel and incendiary anti-aircraft round used by the Imperial Japanese Navy. They
San Shiki (anti-aircraft shell)
San_Shiki_(anti-aircraft_shell)
Characterization of nuclide stability
nuclear shell model, which implies that the atomic nucleus is built up in "shells" in a manner similar to the structure of the much larger electron shells in
Valley_of_stability
Ammunition that starts fires on impact
contain an incendiary charge intended to ignite explosives within the shell. Although not intended to start fires, tracer bullets can have a mild incendiary
Incendiary_ammunition
Measure of internal forces in an atomic nucleus
describe approximately the forces applied on each nucleon, in the nuclear shell model for the structure of the nucleus. The potential is a logistic function
Woods–Saxon_potential
Shell calculation tool in nuclear physics
literature. It provides a very useful tool for extending shell model calculations across shells, for systems involving both particles and holes. The Pandya
Pandya_theorem
Activation energy required for a nucleus of an atom to undergo fission
properties as given by the liquid drop model and (2) the quantum mechanical energy associated with filling the shell model orbitals. For the nuclear bulk properties
Fission_barrier
Atomic spectral line shift
earlier: the appropriate nuclear theory and in particular the nuclear shell model were developed only in the late 1940s and early 1950s. As to the experimental
Isomeric_shift
GNU replacement for the Bourne shell
Bash (short for "Bourne Again SHell") is an interactive command interpreter and command language developed for Unix-like operating systems. Supported
Bash_(Unix_shell)
Israeli nuclear physicist (1925–2026)
Nuclear Shell Theory, co-author Amos de-Shalit (1963) Academic Press, (reprinted by Dover Publications) Simple Models of Complex Nuclei: The Shell Model and
Igal_Talmi
1914 confirmation of the atom's quantum nature
model for atoms that had been proposed the previous year by Niels Bohr. The Bohr model was a precursor of quantum mechanics and of the electron shell
Franck–Hertz_experiment
Radioactive decay by emitting a nucleus
two-center shell model level energies as input data for the shell and pairing corrections. Either the liquid drop model or the Yukawa-plus-exponential model extended
Cluster_decay
understanding of collective phenomena in atomic nuclei through algebraic shell-model analyses, statistical spectroscopy studies of strength distributions
Jerry_Paul_Draayer
Cryptographic network protocol
The Secure Shell Protocol (SSH Protocol) is a cryptographic network protocol for operating network services securely over an unsecured network. Its most
Secure_Shell
Pump-action shotgun
2+5⁄8 inch or 2+3⁄4 inch models. Any shells larger are not recommended. An average Model 1897 can hold 5 or 6 shotgun shells in the magazine tube. When
Winchester_Model_1897
Symmetry of spatially mirrored systems
parity, and nucleon configurations can be predicted using the nuclear shell model. As for electrons in atoms, the nucleon state has odd overall parity
Parity_(physics)
Field of physics that studies atomic interactions
quantum-mechanical effects, which can be described using the nuclear shell model, developed in large part by Maria Goeppert Mayer and J. Hans D. Jensen
Nuclear_physics
Canadian and American theoretical physicist
pioneering research on deuteron stripping (direct reactions), the nuclear shell model, and statistical spectroscopy. He and his student Malcolm H. Macfarlane
James_Bruce_French
Medisch Centrum Groningen (https://umcgresearch.org/). Liquid-drop model Nuclear shell model Arima, A.; Iachello, F. (1975-10-20). "Collective Nuclear States
Interacting_boson_model
Model for predicting molecular geometry
Valence shell electron pair repulsion (VSEPR) theory (/ˈvɛspər, vəˈsɛpər/ VESP-ər, və-SEP-ər) is a model used in chemistry to predict the geometry of individual
VSEPR_theory
American physicist
by the shell model. It occurred to Rainwater that this could be explained and the differences between the liquid drop and nuclear shell models could be
James_Rainwater
with a non-standard ordering of single particle levels in the nuclear shell model. Such an area was first described in 1975 by French physicists carrying
Island_of_inversion
Japanese nuclear physicist (1902–1989)
Hikosaka proposed a model of the internal structure of the atomic nucleus similar to what is now known as the shell model. Hikosaka's model was not accepted
Hikosaka_Tadayoshi
Type of semi-automatic shotgun
further shells fed into the gun go into the magazine. This function known colloquially as the Speed Load feature was not found on earlier models but was
Browning_Auto-5
Nuclear physics classification method
semi-empirical mass formula and explained by some other nuclear models, such as the nuclear shell model. This difference of nuclear binding energy between neighbouring
Even_and_odd_atomic_nuclei
Topics referred to by the same term
of shells in continuum mechanics The nuclear shell model in quantum mechanics This disambiguation page lists articles associated with the title Shell theory
Shell_theory
Hypothetical substance in nuclear physics
N.; Hu, B. S.; Zuo, W.; Xu, F. R. (2019). "Ab initio no-core Gamow shell-model calculations of multineutron systems". Physical Review C. 100 (5) 054313
Neutronium
Pump-action shotgun made by Remington Arms Company
original fifteen models offered, Remington currently produces dozens of models for civilian, law enforcement, and military sales. The maximum shell length that
Remington_Model_870
Command-line interpreter for Unix operating system
Unix shells were the Bourne shell and the C shell. Both shells have been used as the coding base and model for many derivative and work-alike shells with
Unix_shell
Study of the deformation of solids that touch each other
(e.g., linear or nonlinear solid in two- or three dimensions, beam or shell model). By restating the normal stress σ n {\displaystyle \sigma _{n}} in terms
Contact_mechanics
Isotope of calcium
2β and the only one simple enough to be analyzed with the sd nuclear shell model. It also releases more energy (4.27 MeV) than any other 2β candidate
Calcium-48
Shotgun
fire a modern 2¾-inch shotgun shell in older Model 12s. While a 2¾-inch shell will often chamber in the short chambered Model 12s this will result in excessive
Winchester_Model_1912
Particle motion in a non-uniform electric field due to dipole-field interactions
hand side by 2. These models ignores the fact that cells have a complex internal structure and are heterogeneous. A multi-shell model in a low conducting
Dielectrophoresis
Swiss psychiatrist, psychotherapist, and author (1948–2017)
samuel-widmer.ch (in German) www.kirschbaumbluete.ch (in German) the Core-Shell-Model, explained more detailed (in German) Literature by Widmer / Nicolet (in
Samuel_Widmer
Theoretical chemical element with atomic number 126 (Ubh)
fission barrier for nuclei with about 280 nucleons. The later nuclear shell model suggested that nuclei with about 300 nucleons would form an island of
Unbihexium
Subatomic particle with positive charge
originally considered to be elementary particles, in the modern Standard Model of particle physics, protons are known to be composite particles, containing
Proton
Series Of PDAs Produced Between 1993 And 2008
Ubuntu for the clam-shell models C3x00 et al., SL-6000 was started in 2008. Arch Linux ARM has been ported in 2015 on the C3x00 models. For the Sharp and
Sharp_Zaurus
Geometry of global positioning systems
be made using a simplified model of the ionosphere. This model assumes that the ionosphere is a thin, uniform-density shell about the Earth, located near
Ionospheric_pierce_point
high-explosive shell, model 1917 type D, achieved a range of 11 km compared to the 8 km of earlier models (1900 and 1915). The effectiveness of these shells was
French artillery during World War I
French_artillery_during_World_War_I
Topics referred to by the same term
Management, in an Oracle database Application Service Management App Shell Model, An architectural approach in PWA Available seat miles of an airline
ASM
Polish physicist
the nuclear shell model, and the development of a semi-empirical mass formula. Although the original formulation of the nuclear shell model predates Świątecki
Władysław Świątecki (physicist)
Władysław_Świątecki_(physicist)
2010 BBC documentary
fixed number of electrons: 2 in the first shell; 8 in the second shell; 18 in the third shell, and so on, each shell holding an increasing number of electrons
Chemistry:_A_Volatile_History
American physicist
Physical Society in 1972. She worked on computations in the nuclear shell model at the Oak Ridge National Laboratory. Halbert attended Cornell University
Edith_Halbert
Subatomic particle with no charge
a nucleus form a quantum mechanical system according to the nuclear shell model. Protons and neutrons of a nuclide are organized into discrete hierarchical
Neutron
Relative abundance of chemical elements
20, 28, 50, 82, and 126) and are therefore predicted by the nuclear shell model to be unusually abundant. The high abundances of the remaining six (
Oddo–Harkins_rule
Action with unintended consequences
Behavior-shaping constraint Error-tolerant design Human reliability Poka-yoke SHELL model User error Technique for human error-rate prediction Fallacy To err is
Human_error
Smallest unit of a chemical element
quantum shells. These quantum shells correspond to a set of energy levels within the shell model of the nucleus; filled shells, such as the filled shell of
Atom
Israeli-American theoretical physicist
application of the auxiliary-field Monte Carlo approach, known as the shell model Monte Carlo (SMMC) method, for the microscopic calculation of nuclear
Yoram_Alhassid
Chemical element with atomic number 118 (Og)
fission barrier for nuclei with about 280 nucleons. The later nuclear shell model suggested that nuclei with about 300 nucleons would form an island of
Oganesson
Naval gun
Motte-Picquet The modèle 100 TR of the La Fayette-class frigate Surcouf 100 mm shell, model 1957 4.5 inch Mark 8 naval gun: contemporary standard naval gun for British
French_100_mm_naval_gun
Apparatus designed to take out peas from their pods
A pea sheller is an apparatus designed to take out the peas from their pods. Early models were powered by hand, via a crank; later models are powered
Pea_sheller
Japanese model and actress
Ghost in the Shell (2017) as the Red-robed Geisha. Rila Fukushima was born in Tokyo, Japan. Originally attempting to secure a position as a model agent at
Rila_Fukushima
American physicist and academic administrator (1927–2019)
administrator at the University of Pittsburgh. Her research concerned shell model calculations in nuclear physics. Gertrude Bessie Urey was born on September
Elizabeth_Baranger
Nuclide that does not undergo radioactive decay
quantum shells. These quantum shells correspond to a set of energy levels within the shell model of the nucleus; filled shells, such as the filled shell of
Stable_nuclide
Physicist. Nobel laureate in Physics 1963 for proposing the nuclear shell model of the atomic nucleus together with J. Hans D. Jensen. The unit for the
List of German inventors and discoverers
List_of_German_inventors_and_discoverers
Danish physicist (1922–2009)
be explained by then-current models such as the liquid drop model developed by Niels Bohr amongst others. The shell model, developed in 1949 by Maria Goeppert
Aage_Bohr
Hypothetical astronomical object alternative to black holes
introduced to bypass structural instability issues. That model suggests that multiple gravastar shells can be nested inside one another like Matryoshka dolls
Gravastar
US service rifle from late 1800s
The Springfield Model 1873 was a trapdoor breechblock service rifle produced by the Springfield Armory for the United States military. It was the first
Springfield_model_1873
American actor and model
(2005), Silk (2007), Funny Games (2007), I Origins (2014), and Ghost in the Shell (2017). In television, he portrayed Henry Parker in the teen drama Dawson's
Michael_Pitt
Form of radioactive decay
and exceeding unity, where stability against fission is lost altogether. Shell effects and nucleon pairing effects may further affect observed half-lives
Spontaneous_fission
Nucleosynthesis pathway
barium, and lead, which, according to quantum mechanics and the nuclear shell model, are particularly stable nuclei, much like the noble gases are chemically
S-process
Branch of psychology
year are published by Hogrefe. Applied psychology Pilot decision making SHELL model "Aviation Psychology". TheFreeDictionary.com. Wickens, Christopher D
Aviation_psychology
Cross-platform shell based on .NET technology
PowerShell is a shell program developed by Microsoft for task automation and configuration management. As is typical for a shell, it provides a command-line
PowerShell
Lever-action shotguns
shotgun known as the Model 1893 (an early production version of the Model 1897), after the introduction of smokeless powder. Shotgun shells at the time used
Winchester_Model_1887/1901
American scientist and activist (1901–1994)
independent particle model as in the usual shell model. In an interview given in 1990 Pauling commented on his model: Now recently, I have been trying to determine
Linus_Pauling
1995 film by Mamoru Oshii
Ghost in the Shell is a 1995 Japanese animated tech noir cyberpunk action thriller film directed by Mamoru Oshii from a screenplay by Kazunori Itō, based
Ghost in the Shell (1995 film)
Ghost_in_the_Shell_(1995_film)
American nuclear physicist (1911-1998)
nuclei helped resolved inconsistencies between the liquid drop model the nuclear shell model and connected the two approaches. She also measured the energy
Gertrude_Scharff_Goldhaber
Real-time 3D rendering engine for JavaScript
3D rendering. The 3D modeling process used is that of polygon modeling with triangular faces to be represented by shell models. Limited use of constructive
Babylon.js
Chemical element with atomic number 114 (Fl)
fission barrier for nuclei with about 280 nucleons. The later nuclear shell model suggested that nuclei with about 300 nucleons would form an island of
Flerovium
Method to identify causes of accidents and analysis to plan preventive training
resource management National Fire Fighter Near-Miss Reporting System SHELL model Human reliability "The Human Factors Analysis and Classification System
Human Factors Analysis and Classification System
Human_Factors_Analysis_and_Classification_System
Brand name for a chemical product
Advanced morphological models have included a core-shell model where the ion-rich core is surrounded by an ion poor shell, a rod model where the sulfonic
Nafion
2002 anime television series
Shell: Stand Alone Complex is a Japanese anime television series produced by Production I.G and based on Masamune Shirow's manga Ghost in the Shell.
Ghost in the Shell: Stand Alone Complex
Ghost_in_the_Shell:_Stand_Alone_Complex
Simple approximation of Earth's magnetic field
wind, the dipole model is particularly inaccurate at high L-shells (e.g., above L=3), but may be a good approximation for lower L-shells. For more precise
Dipole model of Earth's magnetic field
Dipole_model_of_Earth's_magnetic_field
Chemical element with atomic number 108 (Hs)
fission barrier for nuclei with about 280 nucleons. The later nuclear shell model suggested that nuclei with about 300 nucleons would form an island of
Hassium
SHELL MODEL
SHELL MODEL
Male
English
Short form of English unisex Shelley, SHELL means "clearing near a ledge/slope."
Surname or Lastname
English
English : nickname for a brisk or active person, from Middle English snell ‘quick’, ‘lively’, in part also representing a survival of the Old English personal name Snell or the cognate Old Norse Snjallr.
Surname or Lastname
English
English : habitational name from Shell, a place in Worcestershire, so named from Old English scylf ‘bank’, ‘shelf’.Jewish (Ashkenazic) : ornamental name from German Schelle ‘bell’.Americanized spelling of German Schall or Schill.
Surname or Lastname
North German
North German : topographic name for someone who lived near a marsh, from an old dialect word stel ‘bog’, where the land was built up on mudflats (behind the dyke) for cattle grazing. The word later assumed the meaning ‘small farm’.English (West Yorkshire) : variant of Still 2, possibly also of Steel.
Male
Icelandic
Icelandic form of Old Norse Ãsketill, ÃSKELL means "divine kettle."
Girl/Female
Hindu
A way to do work
Surname or Lastname
English (Gloucestershire)
English (Gloucestershire) : unexplained.Americanized spelling of Schill.
Girl/Female
American, Anglo, Assamese, Australian, Bengali, British, Christian, Danish, Dutch, English, French, Hebrew, Hindu, Indian, Kannada, Tamil, Telugu
From the Ledge Meadow; Meadow on the Ledge; Little Rock; Ewe; Female Sheep; Style; Manner; Method; Language
Girl/Female
American, Australian, British, English
Meadow on a Ledge
Boy/Male
Hindu
Character, Custom, Nature
Surname or Lastname
English
English : variant spelling of Shelley.
Surname or Lastname
English
English : variant of Hill, from southeastern Middle English hell ‘hill’, a dialect form characteristic of Kent and Sussex.English : from a personal name, Helle, which may have been a variant of Elie (a Middle English form of Elias), or perhaps a short form of a personal name formed with Hild- as the first element (see Hilliard for example), or perhaps from the female personal name Helen.German : nickname from Middle High German hell ‘bright’, ‘shining’.German : variant of Helle 3.
Boy/Male
Anglo Saxon
Nold.
Girl/Female
Hindu, Indian
Cultured
Boy/Male
Indian, Sanskrit
Good Character
Boy/Male
Bengali, Hindu, Indian, Kannada, Malayalam, Marathi, Telugu
Mountain
Girl/Female
Welsh
Shell.
Girl/Female
Hindu
Boy/Male
English American
Meadow on a ledge.
Girl/Female
Anglo Saxon English American
From the ledge meadow.
SHELL MODEL
SHELL MODEL
Boy/Male
Latin Russian
Attendant. Also a: Protector; shepherd.
Surname or Lastname
English
English : habitational name from an unidentified place, perhaps Widefield in Devon or Buckinghamshire, named in Old English with wīd ‘wide’ + feld ‘open country’.
Boy/Male
Hindu
Lord Krishna
Boy/Male
Muslim
Finder of good things
Boy/Male
Arabic, Muslim
Fresh
Girl/Female
Gujarati, Hindu, Indian
Creative; Cool
Biblical
present of the bag; of the pot; of the thigh
Surname or Lastname
English
English : patronymic or plural variant of Fleming.Anglicized form of Dutch Vlemincks, a patronymic from Vleminck, an ethnic name for someone from Flanders, Middle Dutch vleminc.
Boy/Male
Hindi
Face.
Biblical
molten
SHELL MODEL
SHELL MODEL
SHELL MODEL
SHELL MODEL
SHELL MODEL
n.
A genus of bivalve shells; the hammer shell.
v. t.
To strip or break off the shell of; to take out of the shell, pod, etc.; as, to shell nuts or pease; to shell oysters.
v. i.
To fall off, as a shell, crust, etc.
n.
The covering, or outside part, of a nut; as, a hazelnut shell.
v. t.
To put under cover; to sheal.
v. t.
To throw shells or bombs upon or into; to bombard; as, to shell a town.
n.
Any bivalve mollusk which secretes a shelly tube around its siphon, as the watering-shell.
a.
Having no shell.
n.
A genus of marine shells. See Bubble shell.
n.
Any pteropod shell.
n.
The outer husk, pod, or shell, as of oats, pease, etc.; sheal; shell.
v. i.
To cast the shell, or exterior covering; to fall out of the pod or husk; as, nuts shell in falling.
v. t.
To shell.
v. i.
To exercise the sense of smell.
n.
A light boat the frame of which is covered with thin wood or with paper; as, a racing shell.
n.
A shrapnel shell; shrapnel shells, collectively.
a.
Abounding with shells; consisting of shells, or of a shell.
n.
A shell or pod.