Evaluation of Various Sterilization Processes of Orthodontic Instruments using Biological Indicators and Conventional Swab Test Method: A Comparative Study.

Aim: This study aimed to compare the efficiency of various sterilization procedures using conventional spore monitoring method, i.e., by using swab test and biological indicators and to determine the efficiency of cold sterilization by using Bioclenz-G (2% glutaraldehyde) solution.

Nonexponential Decoherence and Subdiffusion in Atom-Optics Kicked Rotor.

Quantum systems lose coherence upon interaction with the environment and tend towards classical states. Quantum coherence is known to exponentially decay in time so that macroscopic quantum superpositions are generally unsustainable. In this work, slower than exponential decay of coherences is experimentally realized in an atom-optics kicked rotor system subjected to nonstationary Lévy noise in the applied kick sequence.

Management of skeletal Class III malocclusion with face mask therapy and comprehensive orthodontic treatment.

Orthopedic correction of skeletal Class III malocclusion in a growing patient is crucial as it can circumvent future surgical procedures. Further, as surgery is done only at a later stage, early treatment helps to avoid the detrimental effects produced by the facial disfigurement on the patient's social life. This case report describes the treatment of a child aged 9 years 6 months who had a skeletal Class III malocclusion.

Electron-gamma spectroscopic measurements in 131 Cs.

The decay of 131 Ba to levels of 131 Cs has been studied using an HPGe detector for gamma-ray and a mini-orange electron spectrometer for conversion electron measurements. Our experiment identifies 76 gamma transitions in this decay, including 15 new gamma rays and 6 new K-conversion electron lines. The results also include M2 multipolarity assignment for the 269 keV transition, E2 assignment to two newly observed transitions, M1 + E2 for the 406 and 417 keV transitions and M3 for the 533.

Precision measurements in 124Te following the decay of 124Sb.

The decay of 124Sb (60 d half-life) to levels of 124Te has been studied using two HPGe detectors in singles and coincidence mode. We identify 75 transitions in this decay, including 14 gamma rays, the emission of which are being reported here for the first time. In confirming the existence of 26 well-established levels below 2900 keV excitation, we also introduce 5 other levels at 2490.