Highly Conductive Boron-Containing Electrolytes by Integrating Modeling and Experiments.

A highly conducting polymer electrolyte was developed, where the structure included molecular elements guided by computational modeling results. The electrolyte comprises acidic boron and basic oxygen atoms within the molecular structure. Because of the presence of the boron and oxygen atoms within the structure, it interacts with the anion and cation of the dissolved salt and functions as an ion separator by increasing the bond length between the anion and cation.

Costs of endovascular and open repair of thoracic aortic aneurysms.

Background: Repair of thoracic aortic aneurysms with either endovascular repair (TEVAR) or open surgical repair (OSR) represents major surgery, is costly and associated with significant complications. The aim of this study was to establish accurate costs of delivering TEVAR and OSR in a cohort of UK NHS patients suitable for open and endovascular treatment for the whole treatment pathway from admission and to discharge and 12-month follow-up.

Methods: A prospective study of UK NHS patients from 30 NHS vascular/cardiothoracic units in England aged ≥18, with distal arch/descending thoracic aortic aneurysms (CTAA) was undertaken.

Robotic and laparoscopic gynaecological surgery: a prospective multicentre observational cohort study and economic evaluation in England.

Objective: To compare the health-related quality of life and cost-effectiveness of robot-assisted laparoscopic surgery (RALS) versus conventional 'straight stick' laparoscopic surgery (CLS) in women undergoing hysterectomy as part of their treatment for either suspected or proven gynaecological malignancy.

Design: Multicentre prospective observational cohort study.

Setting: Patients aged 16+ undergoing hysterectomy as part of their treatment for gynaecological malignancy at 12 National Health Service (NHS) cancer units and centres in England between August 2017 and February 2020.

Influence of Alumina Dopant and Environment on the Electrical Properties of Calcium Copper Titanate Ceramics.

Calcium copper titanate (CaCu₃Ti₄O; CCTO) ceramics are useful as capacitor dielectrics for many applications. In this study the effect of doping with alumina and testing atmospheres in air and dry N₂ on the stability and reproducibility of electrical and dielectric properties of CCTO-xAl₂O₃ system, where = 0, 0.5, and 4 wt.

Mechanisms of action of Sri Lankan herbal medicines used in the treatment of diabetes: A review.

Natural plant-based remedies for diabetes mellitus have been proven to be safe and effective alternatives to Western medications, and details about more than 400 plants are available in the literature. Sri Lanka is a tropical country which is blessed with many natural plant products that can be utilized for the treatment of diabetes. But the knowledge of these plant-derived remedies, especially their doses, mechanism of action and toxicity has not been extensively researched.