A combination of material innovations, advanced manufacturing, battery management systems, and regulatory standards is necessary to improve the energy density and safety of lithium (Li) batteries. High-energy-density solid-state Li-batteries have the potential to revolutionize industries and technologies, making them a research priority. The combination of improved safety and compatibility with high-capacity electrode materials makes solid-stateLi-batteries with polymer solid-electrolytes an attractive option for applications where energy density and safety are critical.
View Article and Find Full Text PDFThe Internet has become the fastest-growing way to sell luxury products. Purchase intention for luxury products in online stores has taken attention in the last few years since the sector has proliferated. The primary objective of this study is to examine the impact of various factors such as Product knowledge, Price consciousness, Perceived enjoyment, Perceived ease of usage, and usefulness on online luxury purchase intention in developing countries like Pakistan.
View Article and Find Full Text PDFThe trend of using social media in the workplace is now becoming ubiquitous. Along witbenefits, social media also has negative consequences. Employees use social media for both work and social purposes.
View Article and Find Full Text PDFThe global need to preserve ecology has propelled the green movement across the globe. An emerging managerial challenge for all organizations is to protect natural resources by reducing their negative impact on the environment and increase sustainable performance. Greening is the need of the age to conserve natural resources.
View Article and Find Full Text PDFIntroduction: Vascular intervention for patients with connective tissue disease (CTD) and symptomatic limbs, particularly with tissue loss, is associated with poor outcomes. The aims of our study were to compare outcomes from arterial interventions for patients with CTD versus overall results for our unit and analyse available baseline patient characteristics to determine whether any features were associated with poor prognosis.
Methods: We retrieved data from a prospectively maintained database of all patients undergoing interventions on the vascular unit since 1984.
BMC Health Serv Res
November 2012
Background: Elderly patients are potentially more vulnerable to prolonged hospital stay as they frequently require additional resources to facilitate their discharge. In an acute hospital setting, we aimed to quantify and compare length of stay (LOS) for all patients over and under the age of 65, and identify the number and cause of days lost under the care of a single surgical unit.
Methods: Over a 4 month period from January to April 2010, data on the management and source of potential delay was collected daily on consecutive patients admitted and discharged under the care of one consultant surgeon at a district general hospital.
Background: The mechanism by which the multidisciplinary approach to diabetic foot disease reduces amputation rates is unclear. Ischemia, sepsis, and necrosis represent aspects of severe diabetic foot disease amenable to intervention. In 2006, a vascular unit introduced a rapid access service for severe foot disease, augmenting the established community provision.
View Article and Find Full Text PDFIntroduction: Inflammatory bowel disease is a chronic and relatively common disorder with heterogeneous presentation. Peak incidence occurs in the second and third decades of life. We present a patient with Crohn's disease whose first presentation was profuse bleeding/rectum following blunt abdominal trauma.
View Article and Find Full Text PDFThoracic aortic aneurysms represent a major health problem. Untreated thoracic aortic aneurysms may rupture, which has a dismal outcome. The standard treatment for thoracic aneurysms is open surgical repair, but it is associated with high mortality and morbidity.
View Article and Find Full Text PDF