Education Commons^™

Spring 2022 Superhydrophobic Materials, T. Leo Liu

Science and Engineering Saturday Seminars

Many natural surfaces, such as lotus leaves and a water strider’s leg, have shown striking water repellency so that they remain clean and dry even in “dirty” habitats. Such water repellency is called superhydrophobicity, which has stimulated lots of science and engineering imagination for self-cleaning windows, never dirty clothes, drag-reduction swimming suits, etc. In this workshop, we will use superhydrophobicity as a model to guide an integrative teaching and learning experience through hands-on experiments, critical thinking, basic science, as well as a lecture on state-of-the-art research discoveries. The objectives of this workshop are to (1) stimulate student curiosity and imagination …

Bubble Lab Exercise, Peter Beltramo

Science and Engineering Saturday Seminars

The cell membrane is a ubiquitous component in mammalian cells which control many vital biological functions. It consists of a phospholipid bilayer with embedded protein molecules which serve to transport molecules between the interior and exterior of the cell. Understanding what makes cell membranes so important and how they function requires concepts from physics, chemistry, and of course biology, but it is difficult to learn and conceptualize the structure and function of membranes due to their nanoscopic size and dynamic nature which can’t be properly appreciated in a static textbook. This activity draws analogies between the chemistry and structure of …

Environmental Implications Of Nanotechnology, Boris Lau, Joann Mariie Rodríguez

Science and Engineering Saturday Seminars

No abstract provided.

Wood Studio Workshop, Peggi Clouston, Rommel L Cordova‐Fiori

Science and Engineering Saturday Seminars

No abstract provided.

A Student-Created, Open Access, Living Textbook, Sualyneth Galarza, Sarah L. Perry, Shelly Peyton

Chemical Engineering Faculty Publication Series

Textbooks are expensive, updated infrequently, and rarely used effectively by students. We discuss here a way for students to create the textbook for the course, helping them feel ownership over the course material. This Wiki-based, student-created textbook is online free for use, widely accessible by all, and editable during the course of and as topics evolve. This type of textbook format is particularly well suited to upper-level electives on topics that are rapidly emerging. We have nucleated a student created textbook here, fully online and open access, for two upper elective courses in chemical engineering. Wikis offer an easy-to-learn platform …

Patterns Around Us Presentation, Benny Davidovitch

Patterns Around Us

No abstract provided.

Wrinkling In Buckling And A Thin Sheet, Narayanan Menon

Patterns Around Us

Module 1: Euler Buckling

Learning Objectives:

• What is an instability? A sudden change in behaviour in response to a small change in conditions.

• Instabilities usually involve a change in symmetry from a more symmetric situation to a less symmetric one

• The mechanism for an instability usually involves two competing forces (one force stabilizing the symmetric state, and the other one destabilizing it), with one suddenly winning the contest

• These competing forces in thin objects are often the forces of compression (destabilizing force - favors buckling or wrinkling) and of bending (stabilizing force).

Understanding by data collapse, the power of using …

Evaluation Report, Alan Peterfreund

STEM Digital

This evaluation report synthesizes the results of evaluation activities conducted by SageFox Consulting Group of the STEM DIGITAL project led by the UMass STEM Ed Institute for its no-cost extension year, covering the period September 2013 to August 2014. The goals of the program are to facilitate the participants’ abilities to stimulate student interest in STEM careers while engaging them in ways to think critically about their environment. Participating teachers incorporated digital cameras and Analyzing Digital Images (ADI) software into lab activities focusing on environmental science. STEM DIGITAL materials focused on three strands related to (1) ozone and air quality, …

Working With The Engineering Design Process, Thomas Gralinski

Science and Engineering Saturday Seminars

No abstract provided.

Ethics In Science & Engineering: Redefining Tools & Resources, Michelle S. Goncalves, Jane E. Fountain, Jessica Adamick, Marilyn Billings

Ethics in Science and Engineering National Clearinghouse

This report summarizes the main points of discussion of a national workshop convened to advance knowledge and practice for ethics in science and engineering. Following the enactment of the America COMPETES Act and its provisions to increase attention to ethics and the responsible conduct of research in science and engineering, the National Science Foundation (NSF) supported two beta site projects to advance understanding of the key dimensions required for a national online clearinghouse in ethics for science and engineering. The ESENCe Beta Site project, based at UMass Amherst and one of two such beta sites in the United States, thanks …

Planning Disaster Resilient School Facilities: The Consultative Development Of The Inee Guidance Notes For Safer School Construction, Darren Hertz

Master's Capstone Projects

No abstract provided.