921 research outputs found
Conversational algorithmic translator, interpreter and editor (catie)
The IBM 1800 with its operating system (Time Shared Executive) and a 2260 visual display station offer an excellent base upon which to build a conversational compiler
Navigating the Winds of Change: Licensing, Registration, and Regulatory Overlay for Wind Farms and Associated Transmission in Texas
The State of Texas leads the United States in wind energy generation capacityâit has more than twice the wind generation capacity of the next-closest state, California. If Texas was an independent nation, it would rank sixth in the world in total installed wind capacity. Texas has a rich history of legislation and regulatory effort to thank for these statistics, which reflects the knowledge that energy and infrastructure drive the economy. Starting in 1999, Texas became one of the first states to enact a Renewable Portfolio Standard (âRPSâ). The RPS set a state-wide goal for new renewable energy installation with deadlines for when that goal was to be met. In addition to passing an RPS, Texas also created Competitive Renewable Energy Zones (âCREZsâ). CREZs are areas of Texas that have been designated by the Public Utility Commission of Texas (âPUCTâ) to receive special benefits for wind transmission and development due to their strong wind resources and large financial commitments in the region by wind developers. These programs, and several others, have helped the wind industry in Texas grow exponentially to continually reach the goals set out by the RPS long before deadlines arrive. In fact, on a recent day towards the end of March, wind generation accounted for 29% of the electricity used by most Texans
Two contemporaneous mitogenomes from terminal Pleistocene burials in eastern Beringia
Pleistocene residential sites with multiple contemporaneous human burials are extremely rare in the Americas. We report mitochondrial genomic variation in the first multiple mitochondrial genomes from a single prehistoric population: two infant burials (USR1 and USR2) from a common interment at the Upward Sun River Site in central Alaska dating to ~11,500 calendar years before present (cal B.P.). Using a targeted capture method and next-generation sequencing we determined that the USR1 infant possessed variants that define mitochondrial lineage C1b, while the USR2 genome falls at the root of lineage B2, allowing us to refine younger coalescence age estimates for these two clades. C1b and B2 are rare to absent in modern populations of Northern North America. Documentation of these lineages at this location in the Late Pleistocene provides evidence for the extent of mitochondrial diversity in early Beringian populations, which supports the expectations of the Beringian Standstill Model
Witness: The Modern Writer as Witness
Editor\u27s Note [Excerpt] Magic can mean many different things, especially for writers. Magic can be an illusion, a sleight of hand designed to trick onlookers into believing the impossible. Or magic can be a supernatural force in a world of harsh reality, a set of beliefs that sits just outside the realms of organized religion and advanced technology. Wizards and demons, Las Vegas entertainers and houngans --they all practice a kind of sorcery. For poets and prose writers, though, magic affords an opportunity for us to stretch the limitations of the physical world in search of new themes, settings, and characters. Magic is a door we eagerly walk through to reach new lands. We at Witness have thoroughly enjoyed the process of selecting the themed works we have collected here, mainly because the idea of enchantment is inspiring. There is the possibility of positive charms; there is a chance for dark witchery. And sometimes the spell cast by a character is nebulous, difficult to categorize. Itâs arguable that we cherish these incantations the most, since they leave us in a state of wonderment bordering on disorientation. Yes, magic can also leave us bewildered and thankful for the bewilderment.https://digitalscholarship.unlv.edu/witness/1001/thumbnail.jp
Associations of clinical stroke misclassification (âclinical-imaging dissociationâ) in acute ischemic stroke
Background: Up to 20% of lacunar infarcts are misdiagnosed as cortical infarcts clinically and vice versa. The reasons for this discrepancy are unclear. We assessed clinical and imaging features which might explain this âclinical-imaging dissociationâ.
Methods: Patients with an acute stroke syndrome (cortical or lacunar) underwent magnetic resonance imaging including diffusion-weighted imaging (DWI). We recorded DWI-positive infarcts, proximity to cortex for small subcortical infarcts. We examined factors associated with clinical-imaging dissociation.
Results: 137 patients with a mild cortical or lacunar syndrome had an acute ischaemic lesion on DWI. Of these, 21/93 (23%) with a cortical syndrome had an acute lacunar infarct and 7/44 (16%) with a lacunar syndrome had an acute cortical infarct. From 72 patients with an acute lacunar infarct on DWI, lesion proximity to cortex (odds ratio (OR) 14.5, 95% confidence interval (CI) 1.61 to 130.1), left hemisphere location (OR 8.95, 95% CI 1.23 to 64.99) and diabetes (OR 17.1, 95% CI 1.49 to 196.16) predicted clinical-imaging dissociation. On multivariate analysis of all 137 patients, clinical-imaging dissociation was associated with diabetes (OR 7.12, 95% CI 1.86 to 27.2).
Conclusions: Clinical-imaging dissociation occurs in a fifth of patients with mild stroke. Lacunar infarcts lying close to cortex are more likely to cause cortical symptoms. Diabetes is associated with any clinical-imaging mismatch. Stroke misclassification which can arise with clinical classification alone should be minimised in research by verification with high sensitivity imaging
Linking opioid-induced hyperalgesia and withdrawal-associated injury site pain: a case report.
INTRODUCTION AND OBJECTIVES: Understanding the details of one individual's experience with pain, opioid use and withdrawal may generate insights into possible relationships between opioid-induced hyperalgesia and withdrawal-associated injury site pain (WISP). METHODS: This case study was extracted from a mixed methods study that characterized WISP. In 2014, the individual was recruited from a primary care clinic that prescribes opioid agonist therapy. In an interview, she completed a 35-item survey and elaborated on her own experience. Follow-up contact was made in June of 2017. RESULTS: This 34-year-old white woman had several twisting injuries of her right knee between ages 13 and 15. The pain resolved each time in a few days, and she was pain free for 15 years. Around age 30, she initiated illicit oxycodone recreationally (not for pain) and developed an opioid use disorder. On detoxification, she experienced severe knee pain for 6 weeks that resolved postdetoxification but returned after subsequent oxycodone use and withdrawal episodes along with generalized skin sensitivity. This experience of WISP became a barrier to opioid cessation. Although nonsteroidal anti-inflammatories and gabapentin relieved WISP and methadone therapy assisted her opioid use disorder, an eventual change to sublingual buprenorphine/naloxone provided superior control of both. CONCLUSION: This case report illustrates that both opioid use and withdrawal can reactivate injury site pain, which can increase with dose escalation and repeated withdrawal events. The timing, trajectory, and neuropathic features of WISP reported here are consistent with those previously reported for the development of opioid-induced hyperalgesia, possibly linking these phenomena
Common Site Planning Initiatives for Abbey Gardens and Peterborough GreenUP: Includes Final Report
Finding Common Ground for Facilitating Collaborative Partnerships stemmed from a desire among several employees of Peterborough GreenUP and Abbey Gardens to explore the potential for collaboration between both organizations. In the winter of 2014, planning began for a meeting between members of GreenUP and Abbey Gardens facilitated by Trent graduate students in the Sustainability Studies program through the Community First: Impacts of Community Engagement (CFICE) project and Trent Centre for Community Based Education (TCCBE). What this meeting would look like and what would be discussed evolved over the next few weeks and culminated in a daylong workshop in Bobcaygeon on April 1st, 2014.
This report summarizes the main ideas that came up in several activities and presentations. It contains resources on the background of the project, next steps, and the contact information of participants from both organizations. Appendices include the presentation slides from the respective organizations presentations, staff lists and contact information for each organization, and detailed activity notes from the workshop
Therapy-related leukaemias with balanced translocations can arise from pre-existing clonal haematopoiesis
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