Unusual morphology of an aberrant right subclavian artery: a case report and systematic review of cadaveric studies .

Background: An aberrant right subclavian artery (ARSA) is a rare vascular anomaly defined by the origin of the right subclavian artery from the aorta, distal to the left subclavian artery (LSA). An ARSA was found in an 83-year-old female during cadaveric dissection for anatomy teaching, which had an unusually narrow lumen compared to previously reported cases.

Materials And Methods: The specific morphology of this ARSA variant was characterised by further dissection and measurements.

Proprioception After Multiligament Knee Injury: Does Ligament Repair Lead to Better Proprioceptive Acuity Than Ligament Reconstruction?

Introduction Multiligament knee injuries are uncommon but serious injuries. There is ongoing debate on the optimal treatment of these injuries. We designed a study to establish the effects of repair or reconstruction on proprioceptive outcomes following multiligament injury to the knee.

Effective carbon and nutrient treatment solutions for mixed domestic-industrial wastewater in India.

The present study evaluates effectiveness of up-flow anaerobic sludge blanket (UASB) reactor followed by two post-anaerobic treatment options, namely free-surface, up-flow constructed wetland (FUP-CW) and oxygen-limited anaerobic nitrification/denitrification (OLAND) processes in treating sewage from the peri-urban areas in India receiving illegal industrial infiltrations. The UASB studies yielded robust results towards fluctuating strength of sewage and consistently removed 87-98% chemical oxygen demand (COD) at a hydraulic retention time of 1.5-2 d.

Methanol induces low temperature resilient methanogens and improves methane generation from domestic wastewater at low to moderate temperatures.

Low temperature (<20 °C) limits bio-methanation of sewage. Literature shows that hydrogenotrophic methanogens can adapt themselves to low temperature and methanol is a preferred substrate by methanogens in cold habitats. The study hypothesizes that methanol can induce the growth of low-temperature resilient, methanol utilizing, hydrogenotrophs in UASB reactor.