128 research outputs found
Session B-5: Mentor Matching Engine
Participants will tour the Mentor Matching Engine (MME), a robust platform available to Illinois high school students for conducting research with assistance from online mentors. IMSA, in partnership with the Illinois Science and Technology Coalition and Northwestern University, administer MME as part of the state\u27s R&D Learning Exchange. In addition, participants will discover powerful models of personalized learning and the outstanding results
Session A-3: Personalized Learning with eMentoring
Discover effective ways to bring together high school students and mentors for personalized distance learning and research in STEM with teacher supervision. This session explores how schools, higher education and businesses use the Mentor Matching Engine, a free resource developed by IMSA, the Illinois Science and Technology Coalition and Northwestern University. Finding mentors for your students has never been easier
Teaching Information Fluency: How to Teach Students to be Efficient, Ethical, and Critical Information Consumers
Searching is becoming easier than thinking. Enter a query in a search engine, and the searcher is instantly flooded with results. Information has never been easier to retrieve and consume. At the same time, determining the quality of the results remains a daunting task. Despite the attempts to make search tools brain dead easy 1 to use, searching that reduces the need to think invites problems. Machines cannot reliably predict what each individual is hunting for, machines cannot determine what is credible, yet that is the direction search engine development is headed
Technology Education for High-Ability Students
Technologically adept teens not only consume technology voraciously; they create it. Gifted and talented students are attracted to technology for its capacity to transform learners from “receptacles of knowledge to active producers who direct their own learning” (Siegle, n.d.). Beyond the capacity to produce or innovate with technology is the opportunity to conceive and produce innovative technologies, a distinct type of tech giftedness (Siegle, n.d.) and the focus of the present chapter.
Technologically skilled teens have been doing this for some time, typically unassisted. It’s not hard to locate the connections between Facebook, Google, and YouTube and their gifted creators. Mark Zuckerberg, Sergey Brin, and Steve Chen each participated in gifted programs as youth (Landau, 2010). Literature in this field comes mainly from the popular press; primary sources pertaining to elementary and secondary education are difficult to locate. At the present time, technology creation—to say nothing about its association with giftedness—remains the least documented member of the STEM family. There is a need to focus on current practices and resources that have effectively helped talented teens produce innovative technologies
Track 2 – Environment Design Sprint Challenge
Using Paul Hawkens, “Drawdown – The Most Comprehensive Plan Ever Proposed to Reverse Global Warming”, as a starting point, participants will take on the question of “What Can I do?” in developing actionable plans and prototypes in a design sprint challenge. Using BOSI DNA to identify areas of team strength, teams will work together to design the most innovative solutions to improve planet resiliency from climate impact. Culminating presentations conclude the event with an overall innovation and impact winner
In-Orbit Performance of the GRACE Follow-on Laser Ranging Interferometer
The Laser Ranging Interferometer (LRI) instrument on the Gravity Recovery and Climate Experiment (GRACE) Follow-On mission has provided the first laser interferometric range measurements between remote spacecraft, separated by approximately 220 km. Autonomous controls that lock the laser frequency to a cavity reference and establish the 5 degrees of freedom two-way laser link between remote spacecraft succeeded on the first attempt. Active beam pointing based on differential wave front sensing compensates spacecraft attitude fluctuations. The LRI has operated continuously without breaks in phase tracking for more than 50 days, and has shown biased range measurements similar to the primary ranging instrument based on microwaves, but with much less noise at a level of 1 nm/Hz at Fourier frequencies above 100 mHz. © 2019 authors. Published by the American Physical Society
Coulomb dissociation of N 20,21
Neutron-rich light nuclei and their reactions play an important role in the creation of chemical elements. Here, data from a Coulomb dissociation experiment on N20,21 are reported. Relativistic N20,21 ions impinged on a lead target and the Coulomb dissociation cross section was determined in a kinematically complete experiment. Using the detailed balance theorem, the N19(n,Îł)N20 and N20(n,Îł)N21 excitation functions and thermonuclear reaction rates have been determined. The N19(n,Îł)N20 rate is up to a factor of 5 higher at
The German National Registry of Primary Immunodeficiencies (2012-2017)
Introduction: The German PID-NET registry was founded in 2009, serving as the first national registry of patients with primary immunodeficiencies (PID) in Germany. It is part of the European Society for Immunodeficiencies (ESID) registry. The primary purpose of the registry is to gather data on the epidemiology, diagnostic delay, diagnosis, and treatment of PIDs.
Methods: Clinical and laboratory data was collected from 2,453 patients from 36 German PID centres in an online registry. Data was analysed with the software Stata® and Excel.
Results: The minimum prevalence of PID in Germany is 2.72 per 100,000 inhabitants. Among patients aged 1–25, there was a clear predominance of males. The median age of living patients ranged between 7 and 40 years, depending on the respective PID. Predominantly antibody disorders were the most prevalent group with 57% of all 2,453 PID patients (including 728 CVID patients). A gene defect was identified in 36% of patients. Familial cases were observed in 21% of patients. The age of onset for presenting symptoms ranged from birth to late adulthood (range 0–88 years). Presenting symptoms comprised infections (74%) and immune dysregulation (22%). Ninety-three patients were diagnosed without prior clinical symptoms. Regarding the general and clinical diagnostic delay, no PID had undergone a slight decrease within the last decade. However, both, SCID and hyper IgE- syndrome showed a substantial improvement in shortening the time between onset of symptoms and genetic diagnosis. Regarding treatment, 49% of all patients received immunoglobulin G (IgG) substitution (70%—subcutaneous; 29%—intravenous; 1%—unknown). Three-hundred patients underwent at least one hematopoietic stem cell transplantation (HSCT). Five patients had gene therapy.
Conclusion: The German PID-NET registry is a precious tool for physicians, researchers, the pharmaceutical industry, politicians, and ultimately the patients, for whom the outcomes will eventually lead to a more timely diagnosis and better treatment
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