• Toxicity equivalency factors (TEFs) for chlorpyrifos-oxon were used to calculate chlorpyrifos-equivalent air concentrations. (cdc.gov)
  • The purpose of the workshop was to examine the existing toxicity and exposure database on polychlorinated biphenyls (PCBs) to ascertain the feasibility of developing toxicity equivalency factors (TEFs) for PCB congeners. (epa.gov)
  • To account for how compounds vary in toxicity, EPA calculates weighted values called toxic equivalents (TEQs) from the individual mass quantity data reported by facilities and the associated Toxic Equivalency Factors (TEFs). (epa.gov)
  • Andrew Tefs specializes in statistical analysis and hydrologic modelling with a focus on modelling and quantifying human use and movement of water. (strategicsystemsengineering.ca)
  • Approximately 17-70% of children with tracheoesophageal fistulas (TEFs) have associated developmental anomalies. (medscape.com)
  • symptoms present were secondary to diagnosed tracheoesophageal fistulas (TEFs). (bvsalud.org)
  • It's a social engineering project built upon crude 'nudging' of public perceptions (TEFS 17th July 2023 'Rip-off degrees, social engineering and feeding public opinion 'raw meat' ). (tefsinfo.org)
  • Acquired TEFs occur secondary to malignant disease, infection (especially tuberculosis), ruptured diverticula, and trauma. (medscape.com)
  • Traumatic TEFs occur secondary to either blunt trauma or open avulsion injury to the neck and thorax. (medscape.com)
  • Tefs was a Woodrow Wilson Fellow and taught at a number of Canadian universities and colleges. (wikipedia.org)
  • TEFS now calls upon universities and government to step in to help those affected. (tefs.info)
  • Nagoya University's industry-academic cooperation platform, called the Center for Integrated Research of Future Electronics, Transformative Electronics Facilities (C-TEFs), made possible the development of the new UV laser technology. (scitechdaily.com)
  • Under C-TEFs, researchers from partners such as Asahi Kasei share access to state-of-the-art facilities on the Nagoya University campus, providing them with the people and tools needed to build reproducible high-quality devices. (scitechdaily.com)
  • The table below describes the 5 main categories of congenital TEFs. (medscape.com)
  • The idea of 'time poverty' was introduced and this fitted well with TEFS assertion that time should be the main currency for success. (tefsinfo.org)
  • Tefs was born the middle of three children in St. Boniface, Manitoba (then an independent community east of the old Winnipeg) to Armin and Stella Tefs, and lived in Northwestern Ontario before moving to Steinbach, Manitoba in the 1960s where he graduated high school at the Steinbach Collegiate Institute and met future poet Patrick Friesen. (wikipedia.org)
  • TEFS agrees that employers must take a share of the burden, but students who benefit the most, and the government, should also contribute overall. (tefsinfo.org)
  • These testing and experimentation facilities (TEFs) will be specialised large-scale reference sites open to all technology providers across Europe to test and experiment state-of-the art AI-based soft-and hardware solutions and products , including robots, in real-world environments, and at scale. (europa.eu)
  • One methodology used is the Toxic Equivalency Factor (TEFs). (nih.gov)
  • Toxic equivalence factors (TEFs) exist for seven congeners of dioxins, ten furans and twelve PCBs. (alchetron.com)
  • Timing of the operation and the choice of surgical approach in congenital TEFs are crucial. (medscape.com)
  • The table below describes the 5 main categories of congenital TEFs. (medscape.com)
  • Knowledge of embryology is essential to understand the pathogenesis of congenital TEFs. (medscape.com)
  • Treatment of malignant TEFs must be individualized, and the treatment should be instituted promptly. (medscape.com)
  • Acquired TEFs occur secondary to malignant disease, infection (especially tuberculosis), ruptured diverticula, and trauma. (medscape.com)
  • The ongoing mechanical ventilation following tracheal reconstruction is associated with recurrence of TEFs or restenosis. (medscape.com)
  • TEFs caused by endotracheal tube intubation depend on several factors, including prolonged intubation, an irritating or abrasive tube, and pressure exerted by the cuff. (medscape.com)
  • The protein encoded by this gene binds proteins of the TEA domain family of transcription factors (TEFs) through the Vg (vestigial) homology region found in its N-terminus. (nih.gov)
  • TEFs support the new legislation, which called for regulatory sandboxes. (theregister.com)
  • The credit for the very first description of TEFs goes to Thomas Gibson, who, in 1697, reported a case of an infant with esophageal atresia and a TEF. (medscape.com)
  • These TEFs should provide a common, highly specialised resource to be shared at European level and foster the deployment of trustworthy AI in the following areas: health, agri-food, manufacturing, smart cities and communities. (europa.eu)
  • Technology specific TEFs focusing on edge AI are also planned under DEP, but were not part of the workshop series. (europa.eu)
  • May act as a specific coactivator for the mammalian TEFs. (nih.gov)
  • It may thus function as a specific coactivator for the mammalian TEFs. (nih.gov)
  • Tefs was born the middle of three children in St. Boniface, Manitoba (then an independent community east of the old Winnipeg) to Armin and Stella Tefs, and lived in Northwestern Ontario before moving to Steinbach, Manitoba in the 1960s where he graduated high school at the Steinbach Collegiate Institute and met future poet Patrick Friesen. (wikipedia.org)
  • In the workshops, the Commission presented its thinking and ambition for the future TEFs and asked for input from the experts and national delegations on the existing landscape and the needs and structure of the TEFs. (europa.eu)
  • The Company hereby confirms that it does not receive any monetary compensation for the reference to TEFS. (tradenetcapitalmarkets.com)
  • Traumatic TEFs occur secondary to either blunt trauma or open avulsion injury to the neck and thorax. (medscape.com)
  • In the upcoming work programme 2021-2022 of the Digital Europe Programme, the European Commission will launch calls to create these TEFs. (europa.eu)