In the last decades, membrane processes have gained a significant share of the market for wastewater purification.Although the product (i.e., purified water) Crib is not of high added value, these processes are feasible both technically and from an economic point of view, provided the flux is relatively high and that membrane fouling is strongly in
Background: Combined tracheostomy and thyroidectomy is usually done in case of removal of a large goiter causing damage to the tracheal wall.Thyroidectomy to get access to the trachea for surgical airway is a rare procedure.Tracheostomy following cervical spinal fracture is challenging as no hyperextension can be provided limiting exposure.Case rep
Limited land is available globally to grow crops for food and fuel.There are direct and indirect pressures on forests and other lands to be converted from growing food for feedstock to be used for biofuel production.The balance of evidence indicates there will probably be sufficient appropriate land available to meet demands for both food and fuel,
Pyruvate dehydrogenase complex (PDHC) deficiencies are a group of mainly infantile onset disorders stemming from defects in pyruvate catabolism.They are characterised by severe lactic acidosis and progressive neurodegeneration.Although the PDHA1 gene is implicated in most cases of PDHC deficiency worldwide, no pathogenic variants have been reported