The development of a colloidal synthesis procedure to produce nanomaterials with high shape and size purity is often a time-consuming, iterative process. This is often due to quantitative uncertainties in the required reaction conditions and the time, resources, and expertise intensive characterization methods required for quantitative determination of nanomaterial size and shape. Absorption spectroscopy is often the easiest method for colloidal nanomaterial characterization.
View Article and Find Full Text PDFThis is a case report of a previously healthy 26-year-old female with unexplained neurological symptoms that eventually developed malignant catatonia. Because malignant catatonia has a range of clinical manifestations, making prompt diagnosis a challenging task. Due to her relapsing symptoms, the patient was admitted to the inpatient psychiatric unit three times in less than 2 months, and eventually recovered with high doses of lorazepam and several electroconvulsive therapy (ECT) treatments after a stay in the intensive care unit (ICU).
View Article and Find Full Text PDFMembers of the grass family Poaceae have adapted to a wide range of habitats and disturbance regimes globally. The cellular structure and arrangements of leaves can help explain how plants survive in different climates, but these traits are rarely measured in grasses. Most studies are focussed on individual species or distantly related species within Poaceae.
View Article and Find Full Text PDFMore than 800 municipalities and 11 states and territories in the United States have joined the Network of Age-Friendly States and Communities (NAFSC); however, to our knowledge, no studies have examined the many communities that have not joined. The present study explored the factors that inhibit communities from joining the NAFSC. Data were drawn from semi-structured interviews conducted with 12 community leaders in Massachusetts and Maine.
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