Results 151 to 160 of about 11,056,588 (189)
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Clinics in Geriatric Medicine, 2005
This article reviews the current illness experience for elders, highlights key issues that cause suffering and affect the quality of life of elders in our society, and reviews the definition and the process for providing palliative care. A consensus-building process is described, which any hospice or palliative care organization can use to adapt ...
Frank D, Ferris, S Lawrence, Librach
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This article reviews the current illness experience for elders, highlights key issues that cause suffering and affect the quality of life of elders in our society, and reviews the definition and the process for providing palliative care. A consensus-building process is described, which any hospice or palliative care organization can use to adapt ...
Frank D, Ferris, S Lawrence, Librach
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Physical Review Letters, 1989
We present an electroweak theory in which left-handed quarks and leptons transform as doublets under separate SU(2) gauge groups. Spontaneous symmetry breakdown results in two charged and two neutral massive vector bosons. The lightest charged and neutral gauge bosons behave like the /ital W/ and /ital Z/ of the standard SU(2)/times/U(1) electroweak ...
, Georgi, , Jenkins, , Simmons
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We present an electroweak theory in which left-handed quarks and leptons transform as doublets under separate SU(2) gauge groups. Spontaneous symmetry breakdown results in two charged and two neutral massive vector bosons. The lightest charged and neutral gauge bosons behave like the /ital W/ and /ital Z/ of the standard SU(2)/times/U(1) electroweak ...
, Georgi, , Jenkins, , Simmons
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2006
Weak interaction processes such as nucleon β decay, or μ decay, are correctly described by an effective theory, usually referred to as the Fermi theory of weak interactions. The Fermi Lagrangian density for β and μ decays is given by1 $$ \mathcal{L} = - \frac{{G^{\left( \beta \right)} }} {{\sqrt 2 }}\bar p\gamma ^\alpha \left( {1 - a\gamma _5 ...
Carlo M. Becchi, Giovanni Ridolfi
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Weak interaction processes such as nucleon β decay, or μ decay, are correctly described by an effective theory, usually referred to as the Fermi theory of weak interactions. The Fermi Lagrangian density for β and μ decays is given by1 $$ \mathcal{L} = - \frac{{G^{\left( \beta \right)} }} {{\sqrt 2 }}\bar p\gamma ^\alpha \left( {1 - a\gamma _5 ...
Carlo M. Becchi, Giovanni Ridolfi
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Strongly coupled standard model
Physical Review D, 1986We analyze an alternative formulation of the standard model in which the SU(2) gauge interaction becomes confining at energies of order ${G}_{F}$${\mathrm{}}^{\mathrm{\ensuremath{-}}1/2}$\ensuremath{\simeq}300 GeV. We show that, making reasonable dynamical assumptions, this model accounts for all electroweak phenomena up to and including the W and Z ...
, Claudson, , Farhi, , Jaffe
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Completely ununified standard model
Physical Review D, 1990A model of electroweak interactions is presented in which quarks transform under the quark-matter electroweak symmetry {ital G}{sup {ital q}}=SU(2){sub {ital L}}{sup {ital q}}{times}U(1){sub {ital Y}}{sup {ital q}} and leptons transform under the leptonic-matter electroweak symmetry {ital G}{sup {ital l}}=SU(2){sub {ital L}}{sup {ital l}}{times}U(1 ...
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Alternative ununified standard model
Physical Review D, 1990The SU(2){sub {ital L}}{sup {ital q}}{times}SU(2){sub {ital L}}{sup {ital l}}{times}U(1){sub {ital Y}} gauge symmetry occurs as an intermediate stage in the descent of a more general class of electroweak interactions based on the gauge symmetry {ital G}{sub quark matter}{times}{ital G}{sub leptonic matter}.
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Fortschritte der Physik, 2003
AbstractWe consider brane world compactifications of type I string theory, where O‐planes and D‐branes are wrapped on supersymmetric cycles in Calabi‐Yau 3‐folds. General conditions for supersymmetric vacua are discussed and the concept of intersecting branes that break supersymmetry in a particular weak way is developed. It provides a setting in which
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AbstractWe consider brane world compactifications of type I string theory, where O‐planes and D‐branes are wrapped on supersymmetric cycles in Calabi‐Yau 3‐folds. General conditions for supersymmetric vacua are discussed and the concept of intersecting branes that break supersymmetry in a particular weak way is developed. It provides a setting in which
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1996
Elaboration of the basc elements of the building organization project is not a standardized process. It is a very routine and individually unufied methodology what doesn´t contribute to the impovement of business results. By defining a cyclical three-dimensional structure for defining variant model standards I have established the very beginings of the
openaire
Elaboration of the basc elements of the building organization project is not a standardized process. It is a very routine and individually unufied methodology what doesn´t contribute to the impovement of business results. By defining a cyclical three-dimensional structure for defining variant model standards I have established the very beginings of the
openaire
Current treatment and recent progress in gastric cancer
Ca-A Cancer Journal for Clinicians, 2021Smita S Joshi, Brian D Badgwell
exaly