2,070 research outputs found
On dynamical adjoint functor
We give an explicit formula relating the dynamical adjoint functor and
dynamical twist over nonalbelian base to the invariant pairing on parabolic
Verma modules. As an illustration, we give explicit - and
-invariant star product on projective spaces
Without a rash! A diagnostic dilemma for VZV vasculopathy
Varicella zoster virus vasculopathy is a condition that can classically present with a dermatomal zoster rash followed by a neurological deficit. The possible neurological manifestations and disease range are extensive. Diagnosis becomes more challenging in patients whose presentation does not include a rash, often causing cognitive errors and delay in treatment. We present a case of an 85-year-old patient, who developed stroke-like symptoms, initially with normal MRI, to later progress to multiple evolving enhancing lesions seen in subsequent MRIs. This case also represents the anchoring, that we as physicians can have when a patient with risk factors for stroke or TIA, presents to the emergency department complaining of unilateral weakness
Alumnos con deficiencia psíquica: aspectos a tener en cuenta en las clases de educación física
Los alumnos con deficiencia psíquica tienen los mismos estadios de desarrollo que el resto de niños, pero tienen un retraso en su desarrollo. A esto se añaden una serie de características afectivas, sociales, etc., que hay que tener en cuenta para planificar la clase. El artículo propone una seria de aspectos metodológicos que nos van a permitir dar las clases en óptimas condiciones
Monitoring of patogen parasites in waste waters of agricultural industries
Las aguas residuales son potenciales
portadoras de enteroparásitos patógenos
para el hombre cuya dosis infectiva puede
ser mínima y prolongado el tiempo de
sobrevivencia de huevos y quistes en el
ambiente. La reglamentación limita la presencia
de huevos de helmintos y, hasta el
año 2000, no proponía una técnica para su
detección. Este trabajo se realizó para caracterizar
parasitológicamente los efluentes
procedentes de agroindustrias.
La capacitación en la identificación microscópica
demandó la confección de fichas
que describen las características de huevos
de helmintos. Se efectuaron ensayos con
muestras de bodegas y aceiteras en los puntos
detectados de contaminación. Los métodos
fueron adaptados a las particularidades
de los efluentes.
Los resultados no señalaron presencia
de helmintos; no obstante, se hallaron
Cyclospora e Isospora, protozoarios que, por
su alto poder infectivo, también constituyen
un riesgo para el hombre. Sin embargo, no
están contemplados por la legislación. Respecto
a helmintos, es necesario un estudio
comparativo de las técnicas de detección
para efluentes agroindustriales, con el fin de
establecer las que optimicen su recuperación.
En cuanto a otras especies es preciso
continuar investigando su presencia para
evaluar la conveniencia de incorporarlas a
la reglamentación.Wastewaters are potential human's
pathogenic parasite carriers which could be
infective in small quantities. Besides, the
eggs and cysts survival time could be
prolonged. Regulation, restricts helminths
eggs presence and, until 2000, did not
propose a detection technique. This research
aims to the parasitological characterization
of waste water from agrarian industries.
Training about microscopical identification
led us to write a helminths eggs
characteristics description. Since the
detection of pollution points, essays were
made with samples from wine vault and olive
oil factories. Techniques were adapted,
according to wastewater peculiarities.
The results did not show helminths
presence, but we found Cyclospora and
Isospora. They are protozoa whose high
infective power makes them a human health
risk. However, they are not included in
current legislation. With respect to helminths,
we concluded that it is important to make a
detection techniques comparative study for
wastewater in order to establish which one
is the best for helminths recovery.
Since other species identification, it is
necessary to investigate their presence in
order to evaluate the convenience of
incorporating them to water regulation.Fil: Enriquez, Verónica L..
Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Biomatemática y FisicoquímicaFil: Soria, Adriana E..
Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Biomatemática y FisicoquímicaFil: Salomón, María C..
Universidad Nacional de Cuyo. Facultad de Ciencias Médicas. Departamento de Patologí
A kapwa-infused paradigm in teaching Catholic theology/catechesis in a multireligious classroom in the Philippines
The increasing religious diversity in educational space has raised a legitimate question on how Catholic theology/ catechesis must be taught in Philippine Catholic universities given the institutional mandate to educate students “into the faith of the Church through teaching of Christian doctrine in an organic and systematic way” (Wuerl, 2013, 1). On this note, the paper makes reference to “centered plural- ism” (CP), a positional posture espoused by Georgetown University in dealing with this predicament. In an attempt to (re) appropriate CP into local context, there is a need to explore the Filipino conception of self/others as enveloped within the indigenous concept of kapwa. Hereon, the paper finds that CP is not just feasibly suitable in local context but with kapwa's more inclusive description of the relationship of self and others, a CP‐based teaching paradigm in theology/ catechesis is a promising project in the educational scene of the Philippines
On the Bethe Ansatz for the Jaynes-Cummings-Gaudin model
We investigate the quantum Jaynes-Cummings model - a particular case of the
Gaudin model with one of the spins being infinite. Starting from the Bethe
equations we derive Baxter's equation and from it a closed set of equations for
the eigenvalues of the commuting Hamiltonians. A scalar product in the
separated variables representation is found for which the commuting
Hamiltonians are Hermitian. In the semi classical limit the Bethe roots
accumulate on very specific curves in the complex plane. We give the equation
of these curves. They build up a system of cuts modeling the spectral curve as
a two sheeted cover of the complex plane. Finally, we extend some of these
results to the XXX Heisenberg spin chain.Comment: 16 page
- …