ABSTRACT Background: Abdominoperineal excision of the rectum (APR) remains the only potential curative treatment for very low rectal adenocarcinoma and squamous cell carcinoma of the anus.Yet, it implies a significant perineal exenteration and has set the attention on the perineal reconstruction.Aim: To present technique used in one case of APR for

Abstract The NMDA-R hypofunction model of schizophrenia started with the clinical observation of the precipitation of psychotic symptoms in patients with schizophrenia exposed to PCP or ketamine.Healthy volunteers exposed to acute low doses of ketamine experienced mild psychosis but also negative and cognitive type symptoms reminiscent of the full

Science is a subject that studies the cause and effect of events that occur in nature, science learning involves students playing an active role in finding concepts.So that we need a learning model and learning media that can make it easier for Moisturizers students to find a concept.Miniature media is a learning medium that can be used in learning

In this paper, we present motion analysis and prototype design of a new omni-directional wheel mechanism "ACROBAT-S".The authors group has proposed a special Planters kind of transmission with a dual-ball configuration for transmit drive powers to wheel shaft and steering shaft of an active-caster mechanism (ACROBAT).In the transmission d

In 2017, which was held in the Russian Federation under the aegis of the Year of Ecology, its 100th anniversary marked the first Barguzin State Natural Biosphere Reserve.Currently, there are 302 specially protected natural areas (PAs) of federal significance in the Russian Federation.There are 105 nature reserves, 55 national parks, 58 sanctuaries