Synthesizing thin films using self assembly is one of the important challenges which needs to be addressed for making engineered material using colloidal particle, necessary for creating novel material for photonic, filtration application, etc. Here, a simple model of prolate ellipsoidal particle with two directional bonds is presented and the phase behavior is studied using NVT and NpT Monte Carlo simulation. It is observed that for anisotropic particles with patches two different type of 3D ordered structures are formed along with thermodynamically stable monolayer which is confirmed using thermodynamic integration. The phase diagram shows that the desired 2D super structure can be created using simple self assembly route.
Conjoined Twin -"An extremely rare phenomenon "has its incidence from 1 in 49,000 to 1 in 1,89,000 with higher incidence in south east Asia and Africa. Its fetal and maternal outcome depends on the age of gestation, the site of fusion and most of them are still birth babies with the survivors being the female ones. Khavda district of Kacchach (Bhuj, Gujarat, India) witnessed such a delivery of a Cephalothoracophagus conjoined twin in a multigravida who developed traumatic post partum haemorrhage after a normal vaginal delivery and was referred to our hospital which is the only tertiary care centre of Kacchchh district, i.e Bhuj. Case: A 35 year old female patient P7L6D2, presented with severe post partum haemorrhage after vaginal delivery of a full term conjoined twin at community health centre, Khavda. On examination it was a case of traumatic post partum haemorrhage with right colporrhexis with traumatic rupture of uterus. Patient was taken for exploration of tear and colporrhexis and obstetric Hystrectomy was performed. She was saved at the cost of her uterus which bore her a Boon. Where illiteracy prevails; prevails the tradition of multigravid pregnancy with unawareness regarding prenatal screening and antenatal visits which at times costs the patient her life.
Ulnar collateral ligament (UCL) injuries have a high prevalence however; these are usually being missed in the initial clinical evaluation. Depending on the chronicity of the injury there are two acronyms for UCL tear. One is the skier's thumb and the other is the gamekeeper's thumb. If the UCL of the first metacarpophalangeal joint (MCP joint) has a complete tear with entrapment of aponeurosis of adductor pollicis muscle between the MCP joint and torn ligament, is called a Stener’s lesion. This is a rare clinical entity that requires early surgical correction because of entrapment. The mechanism of injury is the coerced abduction of the thumb from the index finger, causing ligament tears or sprain with or without ensuing avulsion fracture. The incidence of Stener’s lesions associated with UCL rupture has been reported to be up to 52% per intra-operative finding. In Stener’s lesions, the UCL tears from the base of the proximal phalanx (PP) then retracts proximally and displaces superficial to the adductor pollicis. Here we are presenting four cases of Stener’s lesions, with the usefulness of magnetic resonance imaging (MRI) in diagnosing this entity, which can prevent possible long-term complications such as chronic pain, joint degeneration, and joint instability.
Today life when we compare to the past, television voice broadcasts, is so fast that a normal person finds difficulty listening but for radio listeners, this works well as the speech broadcasts are not so fast while traveling in a car and buses, this helps the growth of this listing in daily purposes. In the present study, E-Commerce plays a vital role and breaks the barriers to adopting new technology so easily as I can say it is the process of buying or selling products through online mode with the help of the internet.
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