158 research outputs found
Rovibrationally resolved photodissociation of HeH+
Accurate photodissociation cross sections have been obtained for the A-X
electronic transition of HeH+ using ab initio potential curves and dipole
transition moments. Partial cross sections have been evaluated for all
rotational transitions from the vibrational levels v"=0-11 and over the entire
accessible wavelength range 100-1129 Angstrom. Assuming a Boltzmann
distribution of the rovibrational levels of the X state, photodissociation
cross sections are presented for temperatures between 500 and 12,000 K. A
similar set of calculations was performed for the pure rovibrational
photodissociation in the X-X electronic ground state, but covering photon
wavelengths into the far infrared. Applications of the cross sections to the
destruction of HeH+in the early Universe and in UV-irradiated environments such
as primordial halos and protoplanetary disks are briefly discussed
Implementation of the Tobacco Tactics intervention versus usual care in Trinity Health community hospitals
Enteroliths and Crohn's disease stricture treated by transendoscopic balloon dilation [2]
SCOPUS: le.jinfo:eu-repo/semantics/publishe
Apport de l'entéroscopie dans la mise au point des hémorragies digestives d'origine obscure
SCOPUS: ar.jinfo:eu-repo/semantics/publishe
Spinal epidural abscess after endoscopic treatment for chronic pancreatitis [1]
SCOPUS: le.jinfo:eu-repo/semantics/publishe
Hyperammoniemic coma in a patient with ureterosigmoidostomy and normal liver function
Hyperammoniemic encephalopathy has been reported after ureterosigmoidostomy. Its development is related to a problem of bacterial overgrowth and, most often, is favored by the presence of an underlying liver dysfunction. We report the case of a 43-year-old woman with a ureterosigmoidostomy done 28 years earlier who developed hyperammoniemic coma induced by an acute rectocolitis and in the absence of any detectable liver dysfunction. Neither administration of Lactilol and neomycin nor rectal tube drainage were effective; systemic antimicrobial therapy effective against the urease-producing gram-negative bacilli was required and led to a decrease in serum ammonia levels and a dramatic clinical improvement.SCOPUS: ar.jinfo:eu-repo/semantics/publishe
Contribution a l'etude de la tribologie du laminage (6): formulation rationnelle d'une emulsion et maitrise du frottement en laminage a froid des aciers au carbone
SIGLEINIST T 72736 / INIST-CNRS - Institut de l'Information Scientifique et TechniqueFRFranc
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