Development of Engine and Lubricant Interferant Substances (2002)
Frame, E. A., Johnston, A. A., Baker, E. J., Dean, J. K.
A variety of chemicals were evaluated as potential combustion modifiers and/or lubricant degradants in spark and compression ignition engines. Several materials showed good to excellent potential for...
Evaluation of Single- and Multicolor Map and Chart Reproduction Equipment. (2002)
This report covers the results of the investigation to determine the ability of state-of-the-art printing technologies to meet the military requirements for a quick reaction/limited quantity map and...
Transcatheter closure of patent arterial ducts using controlled-release coils (1997)
Celiker, A., Qureshi, S. A., Bilgic, A., Carminati, M., Kirk, R., Rosenthal, E., ...
Objective To determine the efficacy of transcatheter closure of patent arterial ducts using controlled-release coils. Design Transcatheter closure of patent arterial ducts was attempted in 52...
In Chlamydomonas, the usual rapid degradation of tubulin mRNAs induced by flagellar amputation is prevented by inhibition of protein synthesis with cycloheximide. Evidence is presented that the...
In the early sea urchin embryo, newly synthesized cytoplasmic histone mRNA is found both on polysomes and free of ribosomes as nonpolysomal messenger ribonucleoprotein particles (free RNPs). The...
Baker, E J, Keller, L R, Schloss, J A, Rosenbaum, J L
After flagellar detachment in Chlamydomonas reinhardi, there is a rapid synthesis and accumulation of mRNAs for tubulin and other flagellar proteins. Maximum levels of these mRNAs (flagellar RNAs)...
Individual regulation of the accumulation of H1 mRNA and core histone mRNAs in sea urchin embryos.
The relative cytoplasmic accumulation of the individual histone mRNAs in sea urchins was determined by gel analysis of 3H-labeled cytoplasmic RNA isolated from embryos of the early cleavage through...
In Chlamydomonas, the usual rapid degradation of tubulin mRNAs induced by flagellar amputation is prevented by inhibition of protein synthesis with cycloheximide. Evidence is presented that the...
In the early sea urchin embryo, newly synthesized cytoplasmic histone mRNA is found both on polysomes and free of ribosomes as nonpolysomal messenger ribonucleoprotein particles (free RNPs). The...
Baker, E J, Keller, L R, Schloss, J A, Rosenbaum, J L
After flagellar detachment in Chlamydomonas reinhardi, there is a rapid synthesis and accumulation of mRNAs for tubulin and other flagellar proteins. Maximum levels of these mRNAs (flagellar RNAs)...
Individual regulation of the accumulation of H1 mRNA and core histone mRNAs in sea urchin embryos.
The relative cytoplasmic accumulation of the individual histone mRNAs in sea urchins was determined by gel analysis of 3H-labeled cytoplasmic RNA isolated from embryos of the early cleavage through...
Radionuclide measurement of left ventricular ejection fraction in infants and children.
Baker, E J, Ellam, S V, Maisey, M N, Tynan, M J
The left ventricular ejection fraction was measured in 60 infants and children with congenital heart disease by both the equilibrium gated radionuclide technique and biplane left ventricular...
Balloon atrial septostomy in the neonatal intensive care unit.
Baker, E J, Allan, L D, Tynan, M J, Jones, O D, Joseph, M C, Deverall, P B
In eight infants with complete transposition of the great arteries balloon atrial septostomy was performed in the neonatal intensive care unit solely under cross sectional echocardiographic control....
Baker, E J, Malamitsi, J, Jones, O D, Maisey, M N, Tynan, M J
In pulmonary atresia with a ventricular septal defect and similar congenital heart disorders the pulmonary blood supply is often multifocal. The relative distribution of pulmonary perfusion from...
Radionuclide measurement of left ventricular ejection fraction in tricuspid atresia.
Baker, E J, Jones, O D, Joseph, M C, Maisey, M N, Tynan, M J
In 15 patients with tricuspid atresia and one with tricuspid stenosis the left ventricular ejection fraction was measured by equilibrium gated radionuclide angiography and the results compared with...
Percutaneous balloon pulmonary valvuloplasty.
Tynan, M, Baker, E J, Rohmer, J, Jones, O D, Reidy, J F, Joseph, M C, ...
Percutaneous pulmonary valvuloplasty was performed in 27 patients with congenital pulmonary valve stenosis. A fall in the transvalve gradient of at least 15 mm Hg occurred in 22 patients. In five...
Superiority of radionuclide over oximetric measurement of left to right shunts.
Baker, E J, Ellam, S V, Lorber, A, Jones, O D, Tynan, M J, Maisey, M N
In 100 children with suspected left to right shunts the ratio of pulmonary to systemic flow was measured both by oximetry and first pass radionuclide angiography. The pulmonary time activity curve...
Embolisation procedures in congenital heart disease.
Reidy, J F, Jones, O D, Tynan, M J, Baker, E J, Joseph, M C
Eight therapeutic embolisation procedures were performed by the transcutaneous catheter technique in seven patients with congenital heart disease. After surgical correction of tetralogy of Fallot...
Evolving use of embolisation coils for occlusion of the arterial duct.
Rosenthal, E., Qureshi, S. A., Reidy, J., Baker, E. J., Tynan, M.
OBJECTIVE: To assess the outcome of arterial duct occlusion with coils chosen according to the duct morphology. DESIGN: Retrospective study. SETTING: Paediatric cardiology centre. PATIENTS: Coil...
Morphological evaluation of atrioventricular septal defects by magnetic resonance imaging.
Parsons, J M, Baker, E J, Anderson, R H, Ladusans, E J, Hayes, A, Qureshi, S A, ...
Twelve patients aged between 2 weeks and 22 months (median 6 weeks) with atrioventricular septal defects were examined with a 1.5 T, whole body, magnetic resonance imaging system. Ten patients had a...
Balloon dilatation of critical stenosis of the pulmonary valve in neonates.
Ladusans, E J, Qureshi, S A, Parsons, J M, Arab, S, Baker, E J, Tynan, M
Percutaneous balloon dilatation was attempted in 15 consecutive neonates (mean age 7.3 (range 1-27) days and weight 3.2 (range 2.5-4.1) kg) with critical stenosis of the pulmonary valve. Dilatation...
Magnetic resonance imaging of hearts with atrioventricular valve atresia or double inlet ventricle
Huggon, I C, Baker, E J, Maisey, M N, Kakadekar, A P, Graves, P, Qureshi, S A, ...
Objective—To investigate the effectiveness and limitations of magnetic resonance imaging in defining cardiac anatomy in patients with double inlet ventricle or atrioventricular valve atresia.
Huggon, I C, Tabatabaei, A H, Qureshi, S A, Baker, E J, Tynan, M
OBJECTIVE--To assess the efficacy, feasibility, and most appropriate timing of the implantation of a second Rashkind arterial duct occluder because of persistent flow after the first device....
Rosenthal, E, Qureshi, S A, Kakadekar, A P, Anjos, R, Baker, E J, Tynan, M
OBJECTIVE--To investigate the efficacy and safety of transcatheter laser-assisted valve dilatation for atretic valves in children with congenital heart disease. DESIGN--Prospective clinical study....
Percutaneous transcatheter retrieval of misplaced therapeutic embolisation devices.
Huggon, I C, Qureshi, S A, Reidy, J, Dos Anjos, R, Baker, E J, Tynan, M
OBJECTIVE--To assess the incidence and subsequent management of misplaced devices as a complication of therapeutic embolisation procedures. DESIGN--Retrospective review of case notes, cardiac...
The cross sectional anatomy of ventricular septal defects: a reappraisal.
Baker, E J, Leung, M P, Anderson, R H, Fischer, D R, Zuberbuhler, J R
The cross sectional echocardiographic description of holes in the ventricular septum has been unsatisfactory, chiefly because there are so many classifications of this defect. The accurate...
Magnetic resonance imaging of coarctation of the aorta in infants: use of a high field strength.
Baker, E J, Ayton, V, Smith, M A, Parsons, J M, Maisey, M N, Ladusans, E J, ...
Nineteen infants with suspected coarctation of the aorta were studied with electrocardiographically gated magnetic resonance imaging on a 1.5 T whole body imaging system. In all cases imaging was...
Magnetic resonance imaging at a high field strength of ventricular septal defects in infants.
Baker, E J, Ayton, V, Smith, M A, Parsons, J M, Ladusans, E J, Anderson, R H, ...
Magnetic resonance imaging at a high field strength has potential benefits for the study of the heart in infants, which is when most congenital heart disease presents. Seventeen infants with various...