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Valedictory Speech

What I’ve learned throughout high school is that everyone wears their success differently. When I started high school as a freshman, I had a fixed mindset. I believed the only ....

Whati Ve , Teton Valley , High School ,

Telo Genomics Corp.: Telo Genomics Announces Successful Validation of Its Proprietary Automation Tools for Smoldering Multiple Myeloma

Toronto, Ontario (Newsfile Corp. - May 31, 2022) - Telo Genomics Corp. (TSXV: TELO) (OTCQB: TDSGF) (the "Company" or "TELO") announces that it has completed the validation of a suite of proprietary automation ....

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Frontiers | Failure to Launch: The Endocrine Disruptor Screening Program at the U.S. Environmental Protection Agency

It has been 25 years since the U.S. Congress passed the Food Quality Protection Act of 1996, an amendment to the Food Drug and Cosmetic Act, which mandated that the US Environmental Protection Agency (EPA) test all pesticide chemicals used in food for endocrine disruption. Soon after the law passed, EPA established the Endocrine Disruptor Screening and Testing Advisory Committee (EDSTAC) to provide recommendations to the agency on how its Endocrine Disruptor Screening Program (EDSP) should work. Among them, the committee recommended that EDSP screening should 1) evaluate both human and ecological effects; 2) test for disruption of the estrogen, androgen, and thyroid systems; 3) evaluate pesticide and non-pesticide chemicals; and 4) implement a tiered approach. EPA adopted the recommendations and the EDSP was created in 1998. To date, the EPA has yet to fully implement the law; in other words, it has failed to test all pesticide chemicals for endocrine disruption. Of the small number th ....

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"Impact of molar absorbance on anthocyanin content of the foods" by Mamatha Chandra Singh, William E. Price et al.

Anthocyanins are present in bright colored fruit and vegetables with growing evidence for their health benefits. Several methods exist in the literature to measure the total monomeric anthocyanin content in foods. Although the simplest method uses UV–Vis spectrophotometry, it requires the use of anthocyanin molar absorption coefficients (Ɛ). While commonly reported for some compounds, these values vary substantially between studies. This study collated and compared existing Ɛ values for a range of anthocyanin-3-glucosides, measured new Ɛ values for these compounds and underwent an inter-laboratory validation of spectrometry methods. The Ɛ values used for the determination of anthocyanin content in Australian blueberries, were shown to greatly affect the estimated total anthocyanin. Significant differences in the Ɛ values were observed when measured at 520 nm, or their absorbance maximum and substantial difference in the estimated total anthocyanins were observed when expressed a ....

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"Nitrous Oxide Profiling from Infrared Radiances (NOPIR): Algorithm Des" by Sophie Vandenbussche, Bavo Langerock et al.

Nitrous oxide (N2 O) is the third most abundant anthropogenous greenhouse gas (after carbon dioxide and methane), with a long atmospheric lifetime and a continuously increasing concentration due to human activities, making it an important gas to monitor. In this work, we present a new method to retrieve N2 O concentration profiles (with up to two degrees of freedom) from each cloud-free satellite observation by the Infrared Atmospheric Sounding Interferometer (IASI), using spectral micro-windows in the N2 O ν3 band, the Radiative Transfer for TOVS (RTTOV) tools and the Tikhonov regularization scheme. A time series of ten years (2011–2020) of IASI N2 O profiles and integrated partial columns has been produced and validated with collocated ground-based Network for the Detection of Atmospheric Composition Change (NDACC) and Total Carbon Column Observing Network (TCCON) data. The importance of consistency in the ancillary data used for the retrieval for generating consistent time series ....

Carbon Column Observing Network , Infrared Atmospheric Sounding Interferometer , Radiative Transfer , Atmospheric Composition Change , Total Carbon Column Observing Network , Nitrous Oxide Profiling , Infrared Radiances , Greenhouse Gas , Nitrous Oxide ,