Kaethe Kollwitz (1867-1945): the artist who may have suffered from Alice in Wonderland Syndrome.

Kaethe Kollwitz was a 20th century German artist who grew to fame for her socio-political impressions of Germany during World Wars I and II. In her diary, Kollwitz self-described symptoms of Alice in Wonderland Syndrome during her childhood. She complained of episodes where objects appeared to grow larger or smaller and perceptual distortions where she felt she was diminishing in size.

Kyphoscoliosis improvement while treating a patient for adhesive capsulitis using the active therapeutic movement version 2.

Objective: This article presents a case report illustrating an improvement in the curvature of idiopathic scoliosis as a secondary benefit from treatment of adhesive capsulitis with an active therapeutic movement (ATM) device.

Clinical Features: The patient was a 55-year-old school teacher who was referred to physical therapy for adhesive capsulitis. It was determined that part of the patient's limited shoulder range of motion was due to her significant kyphoscoliosis posture, which resulted in decreased mobility of her thoracic spine.

Anoxic phosphorus removal by denitrifying heterotrophic bacteria.

The unexplained occurrence of anoxic phosphorus (P) accumulation has largely hampered modeling of nitrification denitrification biological excess P removal (NDBEPR) systems. The aim of this study was, therefore, to isolate and identify denitrifying-P accumulating heterotrophic bacteria (DPBs) from a NDBEPR system in order to evaluate anoxic P accumulation and the specific mechanisms involved. Results of the study showed various heterotrophic bacteria to be capable of anoxic P accumulation utilising nitrate (NO3) as electron acceptor.

Assessment of denitrification by the ordinary heterotrophic organisms in an NDBEPR activated sludge system.

The purpose of this study was to isolate and characterise the ordinary heterotrophic organisms (OHOs) present in a NDBEPR system in order to gain a better understanding of the organisms involved in denitrification as well as a more holistic and accurate evaluation of the OHO fraction attributable to denitrification in such a system. Heterotrophic bacteria were isolated from the pre- and secondary anoxic zones of the Darvill NDBEPR process and characterised according to their ability to reduce nitrates and/or nitrites under anoxic conditions. Results showed that the OHO fraction is more complex than currently accepted and, with respect to denitrification, can be more accurately subdivided into five functional groups, four of which interactively contribute to denitrification occurring in the system and one group that are non-denitrifying.

Kinetics and mechanism of the citrate synthase from the thermophilic archaeon Thermoplasma acidophilum.

The kinetics and mechanism of the citrate synthase from a moderate thermophile, Thermoplasma acidophilum (TpCS), are compared with those of the citrate synthase from a mesophile, pig heart (PCS). All discrete steps in the mechanistic sequence of PCS can be identified in TpCS. The catalytic strategies identified in PCS, destabilization of the oxaloacetate substrate carbonyl and stabilization of the reactive species, acetyl-CoA enolate, are present in TpCS.