Geologic carbon storage currently implies that CO is injected into reservoirs more than 1 km deep, but this concept of geologic storage can be expanded to include the injection of solid, carbon-bearing particles into geologic formations that are one to two orders of magnitude shallower than conventional storage reservoirs. Wood is half carbon, available in large quantities at a modest cost, and can be milled into particles and injected as a slurry. We demonstrate the feasibility of shallow geologic storage of carbon by a field experiment, and the injection process also raises the ground surface.
View Article and Find Full Text PDFBackground: Convalescent plasma containing neutralizing antibody to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is under investigation for coronavirus disease 2019 (COVID-19) treatment. We report diverse virological characteristics of UK intensive care patients enrolled in the Immunoglobulin Domain of the REMAP-CAP randomized controlled trial that potentially influence treatment outcomes.
Methods: SARS-CoV-2 RNA in nasopharyngeal swabs collected pretreatment was quantified by PCR.
This study investigated the effect of high-irradiance light-curing on exposure time and pulpal temperature of adequately-cured composite. Composite placed in a molar preparation was cured using high-irradiance light-curing units (Flashmax P3, Valo, S.P.
View Article and Find Full Text PDFObjective: The collection and use of a family health history are important for assessing the patient's risk of disease, but history taking is often impeded by practical barriers in the office. Provision for patient-computer dialogue, linked with the electronic health record, may enable patients to contribute their history while bypassing these barriers. We sought to assess the patient experience using such a tool.
View Article and Find Full Text PDFAMIA Annu Symp Proc
December 2019
With an increasingly elderly population, families are finding it increasingly challenging to coordinate care for their older family members. This paper reports on the findings of InfoSAGE, an online private social network that has tools for communication and care coordination for elders and their families. The InfoSAGE system has 257 registered users; 52 of these opted into an in-depth longitudinal study.
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