Prospective cohort study. To evaluate whether failure of the fracture fragment at the anterior column reduction in thoracolumbar fracture has an influence on the final radiologic and clinical outcomes.Cervical teardrop fracture has caused wide concern in spinal surgery field. Although similar fracture fragment at the anterior column was also observed in thoracolumbar burst fractures, the concep...

Prothrombin is activated by activated Factor X f (Factor V and phospholipid) in the presence of diisopropylfluorophosphate which preferentially inhibits thrombin. Under these conditions a single activation fragment, designated Fragment 1.2, is released which represents the complete nonthrombin portion of the prothrombin molecule. The same fragment is seen as a transient species in the absence o...

Prothrombin is activated by activated Factor X f (Factor V and phospholipid) in the presence of diisopropylfluorophosphate which preferentially inhibits thrombin. Under these conditions a single activation fragment, designated Fragment 1.2, is released which represents the complete nonthrombin portion of the prothrombin molecule. The same fragment is seen as a transient species in the absence o...

We have imaged the disc of the young star HL Tau using the VLA at 1.3 cm, with 0.08 resolution (as small as the orbit of Jupiter). The disc is around half the stellar mass, assuming a canonical gas-mass conversion from the measured mass in large dust grains. A simulation shows that such discs are gravitationally unstable, and can fragment at radii of a few tens of AU to form planets. The VLA im...

Recent work has shown that aside from the classical view of collisions by increasingly massive planetesimals, accretion mm- to m-sized 'pebbles' can also reproduce mass-orbit distribution terrestrial planets. Here, we perform N-body simulations study effects pebble onto growing planetesimals different diameters located in inner Solar System. The are run occur during lifetime gas disc while simu...

PURPOSE We report a newly developed device to fragment thrombi in retinal vein occlusion. METHODS The new instrument consists of a 23-gauge (G) pipe and a 37-G needle with an internal wire. A total of 40 porcine eyes were used; 20 eyes for experiments in the branch retinal vein (BRV group) and 20 eyes for experiments in the central retinal vein (CRV group). We placed 25-G 3-port trocars, and ...

Gordonia species have been recognized as pathogens in immunocompromised and immunocompetent patients. We report the first case of bacteremia due to Gordonia bronchialis in a diabetic patient with a sequestrated lung. Species identification was confirmed with mycolic acid analysis by high-performance liquid chromatography and sequencing of the 16S rRNA gene.

It is expected that an average protostar will undergo at least one impulsive interaction with a neighbouring protostar whilst a large fraction of its mass is still in a massive, extended disc. If protostars are formed individually within a cluster before falling together and interacting, there should be no preferred orientation for such interactions. As star formation within clusters is believe...

Tissues of bronchopulmonary origin, which have no communication with the bronchial tree and are supplied by anomalous vessels, are relatively rare and have been referred to by a variety of terms. These include accessory lung, sequestrated lobe of lung, ectopic lobe of lung, dissociated or dislocated lobe, aberrant lobe, or supernumerary lobe. The term 'sequestrated lobe' may not be entirely app...

Earlier experiments have demonstrated a very high 'regulative' ability in the genital disc of Drosophila melanogaster. Medially sectioned discs, even from mature larvae, are able to form a fully differentiated normal genital apparatus if the fragments are cultured in vivo in a larval host for a sufficient length of time before metamorphosis. Even a quarter of a disc has this 'regulative' abilit...