About This Issue

Volume two, issue one is here! With great enthusiasm, we welcome you back to the Journal on Empowering Teaching Excellence, or JETE

An Electrolysis Experiment for a Middle School Summer Science Camp

Higher education is often culturally deemphasized in the geographic area served by our rural, regional campus. As a result, faculty members have the opportunity to spearhead teaching efforts designed to educate the community about the importance of obtaining a post-secondary degree. To this end, we recently held a Science Summer Camp for middle school students, designed to infuse young people with an increased excitement for STEM (Science, Technology, Engineering, and Math) education. In this report, we summarize a chemical electrolysis experiment we carried out with middle school students for our annual Science Summer Camp. We also provided procedural guidelines for small- and large-scale experiments. In the latter case, evolved H2 gas can be detonated for effect. Two modifications from literature procedure include: (1) using glass burettes, instead of test tubes, to collect the evolving H2 and O2 gases for the small-scale setup; and (2) prefilling the 100-mL graduated collection cylinders with aqueous NaOH prior to beginning electrolysis. Because these modifications provide aqueous solution in the collection reservoirs prior to starting the experiment, the total time required for the experiment is greatly reduced (~30 minutes)

Less Cookbook and More Research! Synthetic Efforts Toward JBIR-94 and JBIR-125: a Student-Designed Research Project in a Sophomore Organic Chemistry Lab

In light of the meaningful learning gains that can be obtained through a genuine research experience, chemistry educators have had a longstanding interest in making teaching labs less “cookbook-like” and more research-driven [1]. With this mindset, we recently restructured our two-semester sophomore organic chemistry lab course to include a synthesis project that was chosen, designed, and carried out by students. This led to progress toward the syntheses of JBIR-94 and JBIR-125, two antioxidative/anticancer natural products that have yet to be assembled through organic chemistry. The major drawback of our course redesign is that it requires close supervision by an instructor or TA experienced in synthetic chemistry and is limited to small class sizes. Its up-front cost is also prohibitive; however, this can be minimized by employing synthetic steps that involve reagents already available on-site. The advantage of this restructuring is encapsulated by highly-positive student feedback and enthusiasm, which led all participating students to continue working on the project after the semester had ended. Exam performance is also discussed. For reference, complete and reproducible experimental details and full copies of student evaluation results are included as Supporting Materials

Schematics of a Water Balloon Launcher Design and Reproducible Water-Balloon-Filling Procedures Used for a Middle School Summer Science Camp

We recently held a Science Summer Camp for middle school students, designed to infuse young people with increased excitement for STEM (Science, Technology, Engineering, and Math) subjects. Our efforts, which received nationally-syndicated news coverage,1 included the invention of a versatile water balloon launcher. This document contains: (1) detailed construction schematics and user operation guidelines for our balloon launcher; (2) data and instructions for reproducibly filling water balloons to specific volumes and weights, within used by students during the summer camp

USU Guitar Ensembles in Concert

The 2013 performance of the Utah State University Guitar Ensembles. Ensembles include the Large Acoustic Ensemble, Small Acoustic Ensemble, Electric Guitar Ensemble I, and Electric Guitar Ensemble II.https://digitalcommons.usu.edu/music_programs/1184/thumbnail.jp

USU Teaching Documentation: Dossiers from the Mentoring Program

The nation\u27s land grant institutions were founded on the principle of access for the general public to the knowledge gained through research and creative activity fostered in higher education. Central to our access mission is our dedication to teaching and learning that is informed by research and discovery, both of which must result, at least in part, from our engagement with our external constituents. That teaching and learning informs our research and vice versa; our research informs and aids in our teaching mission. This work, compiled by Professors Maria Luisa Spicer-Escalante and Cathy Ferrand Bullock, is focused on how the best, highly informed teaching is accomplished when done in an intentional manner. That intentional process helps the best university educators thoughtfully build their teaching story in an organized manner. Educators think about how they can successfully reach and engage their appropriate student audiences (or mentees), what they hope to accomplish, and how they intend to accomplish their goals. Further, as learning outcomes are identified and established, first-rate methods for course design, content inclusion, and continuous improvement can be outlined. Those of us who follow these intentional principles may then detail our growth and success along the way as teachers in the development of documents that tell our stories. Undoubtedly, the ability to clearly document and articulate that story will help academic personnel add to their tenure and promotion preparation in a very meaningful way. But as or even more important is the opportunity to describe these journeys with all the efforts, large and small, of improving their product in terms of learning outcomes and student growth and success. The nuggets of wisdom compiled by Professors Spicer-Escalante and Bullock, in USU Teaching Documentation: Dossiers from the Mentoring Program, will help teachers across the board from the new lecturer or assistant professor to the experienced professor dive into their teaching programs and find ways to continuously experiment and refine their approaches to our critically important student audiences. Good luck, teach on, and successfully document some of the most important work you all do! Frank Galey Executive Vice President and Provost Utah State University 2019https://digitalcommons.usu.edu/ua_faculty/1000/thumbnail.jp

The Total Syntheses of JBIR-94 and Two Synthetic Analogs and Their Cytotoxicities Against A549 (CCL-185) Human Small Lung Cancer Cells

We here disclose the total syntheses of the natural polyphenol JBIR-94 and two nonnatural analogs, whose structures are of interest for their bioactivity potential as radical scavengers. Although we initially attempted this by dually acylating both of putrecine’s amine nitrogens in a single pot, our endeavors with this method (which has been successfully reported by other groups) proved ineffectual. We accordingly opted for the lengthier approach of acylating each amine individually, which gratuitously prevailed and also aligns with separate literature precedent. Moreover, we here share our analysis of these target compounds’ cytotoxicities and IC50 values against A549 (CCL-185) human small lung cancer cells

The Total Syntheses of JBIR-94 and Two Synthetic Analogs and Their Cytotoxicities Against A549 (CCL-185) Human Small Lung Cancer Cells

We here disclose the total syntheses of the natural polyphenol JBIR-94 and two nonnatural analogs, whose structures are of interest for their bioactivity potential as radical scavengers. Although we initially attempted this by dually acylating both of putrecine’s amine nitrogens in a single pot, our endeavors with this method (which has been successfully reported by other groups) proved ineffectual. We accordingly opted for the lengthier approach of acylating each amine individually, which gratuitously prevailed and also aligns with separate literature precedent. Moreover, we here share our analysis of these target compounds’ cytotoxicities and IC50 values against A549 (CCL-185) human small lung cancer cells

Impacts of Europe's Changing Climate - 2008 Indicator Based Assessment

Background and objective This report is an update and extension of the 2004 EEA report 'Impacts of Europe's changing climate'. Since 2004, there has been much progress in monitoring and assessing the impacts of climate change in Europe. The objectives of this report are to present this new information on past and projected climate change and its impacts through indicators, to identify the sectors and regions most vulnerable to climate change with a need for adaptation, and to highlight the need to enhance monitoring and reduce uncertainties in climate and impact modelling. To reflect the broadening of coverage of indicators and make use of the best available expertise, the report has been developed jointly by EEA, JRC and WHO Regional Office for Europe. Global developments in science and policy The Intergovernmental Panel on Climate Change (IPCC) in its 4th Assessment report reconfirmed and strengthened earlier scientific findings about key aspects of climate change. Increased monitoring and research efforts have enhanced understanding of climate change impacts and vulnerability. At the 2007 Bali climate change conference, the urgency of responding effectively to climate change through both adaptation and mitigation activities was recognised by a larger number of countries than ever before. The EU has proposed a target of a maximum global temperature increase of 2 °C above the pre-industrial level. A post-Kyoto regime that would include both adaptation and mitigation is expected to be agreed by end of 2009. There has been progress in implementing the Nairobi work programme on impacts, vulnerability and adaptation to climate change, developed to help countries improve their understanding of climate change impacts. European developments in science and policy European research on impacts and vulnerability in the context of national programmes and the 5th and 6th Framework Programmes has advanced considerably, making a major contribution to international assessments such as those of the IPCC, the Arctic Impact Assessment, the UNEP Global Outlook for Ice and Snow and WHO reports. New research programmes focusing on impacts, vulnerability and adaptation are currently being developed in many member countries and in the context of the 7th Framework Programme. On the policy side, the European Commission published its Green Paper on adaptation in 2007, to be followed by a White Paper by the end of 2008 with concrete proposals for action. This report The main part of this report summarises the relevance, past trends and future projections for about 40 indicators (from 22 in the 2004 report). The indicators address atmosphere and climate, the cryosphere, marine systems, terrestrial systems and biodiversity, agriculture and forestry, soil, water quantity (including floods and droughts), water quality and fresh water ecology, and human health. After a brief introduction, several chapters deal in a general way with the changes in the climate system and the observed and projected impacts. The report ends with chapters on adaptation and the economics of climate change impacts and adaptation strategies and policies, and data availability and uncertainty.JRC.H.7-Land management and natural hazard

Metadata matters: access to image data in the real world

Data sharing is important in the biological sciences to prevent duplication of effort, to promote scientific integrity, and to facilitate and disseminate scientific discovery. Sharing requires centralized repositories, and submission to and utility of these resources require common data formats. This is particularly challenging for multidimensional microscopy image data, which are acquired from a variety of platforms with a myriad of proprietary file formats (PFFs). In this paper, we describe an open standard format that we have developed for microscopy image data. We call on the community to use open image data standards and to insist that all imaging platforms support these file formats. This will build the foundation for an open image data repository