Resistance spot welding (RSW) is one of the most effective welding methods for titanium alloys, in particular Ti-6Al-4V. Ti-6Al-4V is one of the most used materials with its good ductility, high strength, weldability, corrosion resistance, and heat resistance. RSW and Ti-6Al-4V materials are often widely used in industrial manufacturing, particularly in automotive and aerospace industries.
View Article and Find Full Text PDFIEEE Int Conf Rehabil Robot
June 2019
In this paper, we present our research study concerning the design and development of an exoskeleton that aims to provide 3D walking support with minimum number of actuators. Following a prior simulation study, the joint configuration was primarily determined. In order for the exoskeleton to possess advanced characteristics, the following design criteria were investigated: i) all the actuators (hip/knee/ankle) were deployed around the waist area to decrease leg weight and improve wearability, ii) custom-built series elastic actuators were used to power system for high fidelity torque-controllability, iii) 3D walking support is potentially enabled with reduced power requirements.
View Article and Find Full Text PDFThe survival of patients with oral cancer is decreased by locoregional recurrence after an initial multimodal treatment. In order to identify lesions in the oral cavity for a possible recurrence, clinical evaluation as well as MRI or CT scanning is advised. The evaluation of mucosa lesions is hampered by changes related to radio- and chemotherapy as well as reconstruction with tissue flaps.
View Article and Find Full Text PDFWe report on a partnership between the NYS Department of Health and Office of Mental Health that delivered the full integration of depression care into primary medical care. Called the NYS Collaborative Care Initiative (NYS-CCI), nineteen NYS academic medical centers participated. Based on principles of chronic illness care, Collaborative Care detects and manages depression in primary care using a highly prescriptive protocol (University of Washington AIMS Center website: http://uwaims.
View Article and Find Full Text PDFObjective: This study evaluated preferences for shared decision making with respect to mental health treatment in a sample of veterans who were diagnosed as having serious mental illness.
Methods: Participants were 239 outpatients receiving care from the Department of Veterans Affairs who completed self-report questionnaires assessing demographic factors, shared decision-making preferences, psychiatric symptom severity, and the therapeutic relationship with their second-generation antipsychotic prescribers (N=21). Preferences were assessed in regard to three components of decision making: knowledge about mental illness, options about mental health treatment, and decisions about mental health care.