New look for CAS SciFinder-n

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Screenshot of the new launch page.

There is a brand new look and feel to the main search page of the SciFinder-n database from CAS, a division of the American Chemical Society. The results pages from searches in CAS SciFinder-n have not been impacted by the change.

An interesting addition to the main page is easy access to the CAS Lexicon, where you can work on your strategy ahead of time by searching the indexing terms for concepts, chemical classes, and taxonomic vocabulary.

CAS Lexicon available from the launch page

If you have never registered to use CAS SciFinder-n, visit the Library’s CAS SciFinder Discovery Platform guide for details. You can also stay up-to-date on database changes by visiting the “What’s New?” section of their website.

The help pages for searching in CAS SciFinder-n have all been updated, but if you have any questions about the database please do not hesitate to ask (email April).

WCOM 206 Award Winners

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Excellence in

Written Communication

The latest winners of the WCOM 206 Excellence in Written Communication Award have been announced. Please join me in congratulating Paolo Fiorilli, Theodore Glavas, and Timothy Adams!

These undergraduate engineering students have excelled among their peers. Their winning papers have been added to our digital repository, eScholarship@McGill, and made freely available to the world. Take a look at the abstracts below and follow the title links to read the full text.

Winter/Summer 2020

Paolo Fiorilli – Analysis of Alternative Insulating Gases to Replace SF6 in Electric Power Equipment

SF6 gas is an excellent electrical insulator that has been widely used in the power industry for decades, but its status as a powerful greenhouse gas has led to increasing pressure to find an alternative. The objective of this paper is to compare the properties of two novel replacement insulators, Novec 4710 and Novec 5110, and show that Novec 5110 is marginally superior in warm climates. The analysis will be performed using three criteria: electrical properties, assessed through dielectric strength and using boiling point to determine suitable operating temperatures, toxicity, evaluating mainly the median lethal dose and operational exposure limit, and environmental impact, established through the gas’ global warming potential. The analysis will show that for climates where the temperature does not fall below 0, Novec 5110 is the ideal choice because it results in a 99.996% reduction in warming potential and is the safest substance to handle. It is therefore recommended that Novec 5110 be adopted for insulating purposes in warm climates, while Novec 4710 is an excellent second choice with better insulating potential and a lower environmental impact relative to SF6 that is more suitable for colder regions.

Winter/Summer 2021

Theodore Glavas – Future Data Storage Mediums for High-Capacity Solutions

The amount of data produced by humanity each day is set on an exponential trend. As data production increases, the demand for data storage also grows. Current storage technologies cannot keep up with the extreme rate of growth, so new approaches to data storage must be considered. Quartz glass optical storage, holographic storage and DNA storage are three promising technologies that may become widely used in the future. The crucial factors necessary for these storage technologies to succeed are their storage density, transfer speed and commerciality. As of now, quartz glass optical storage leads the way as the most promising solution for large volume, low access data storage. However, research into DNA sequencing from other unrelated fields could make DNA archival storage more appealing than quartz glass in the longer run.

Fall 2021

Timothy Adams – Stability of Transtibial Socket Suspension Systems for Clinical Recommendation

Most currently available transtibial prosthesis socket suspension systems do not adequately secure the prosthetic to the residual limb. This leads to impaired biomechanical functionality, prosthesis control, and harm to the residual limb skin. Hence, it is imperative that the optimal suspension system is determined to mitigate these effects. It is concluded that out of three suspension systems, the vacuum-assisted suspension is the optimal solution as opposed to the suction and pin-lock suspension systems. It is shown that the vacuum-assisted suspension yields the minimum amount of pistoning, the second highest negative distal interface pressure during the swing phase of the gait cycle, and the minimal amount of residual limb volume loss. Although the pin-lock suspension has a greater negative distal interface pressure, the system tightly squeezes the residual limb in the process. This indicates that the vacuum-assisted suspension is a superior solution in this respect as it produces a marginally lesser amount of pressure without bringing about residual limb skin issues.

Save Page Now

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If you are citing something from a web page, it is always a good idea to make a copy of it. Maybe save it as a PDF for your files. The lifespan of a web page is surprising short. It can be changed or even deleted, leaving little evidence behind.

A better idea might be to save the web page at the date and time of access into the Wayback Machine. The page, and outlinks, can be captured and added to Internet Archive, providing a link to how it appeared at the time. There is the added benefit of being able to compare the page at a later date to see any changes.

Internet Archive is one of the largest digital libraries in the world. They began with the Wayback Machine but it is now just one of the ways that they are preserving our digital history and making knowledge accessible to everyone.

Be sure to sign in after creating a free account, in order to see all of the save options available from the Wayback Machine.

Science Literacy Week, 2022

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We have been participating in this Canada-wide celebration of science since 2015, but this year really is special. We could not be more enthusiastic about welcoming you to our McGill events, some virtual and others in-person. The theme of this year’s Science Literacy Week, taking place September 19-25, is Mathematics. It is such a wonderfully broad theme that, together with our campus partners, we were able to organize an array of learning opportunities for you.

I thought that I would break it down day by day with a few insights, but first there are two exhibits that have already launched and that you can check out right away. There is a Math / Music exhibit at the Marvin Duchow Music Library with materials from their collection that demonstrate the rich connections between the two disciplines. There is also a Mathematics Redpath Book Display, both physical (in the Humanities and Social Sciences Library) and virtual for some interesting reading material.

Monday

  • Stats-wise (12-1pm; in person): I was a student of Professor Rhonda Amsel during my undergrad at McGill (last century!) and she truly is a wonderful educator. I cannot wait to hear her talk about the ‘why’ of statistics. This presentation is for everyone.
  • Introduction to Working with Data in Excel (2-4pm; virtual): This is hands-on experience for the absolute beginner.

Tuesday

  • The Art of Explaining Science to Non-Specialists (12-1pm; virtual): Who better to introduce this important skillset than Science Communication Specialist at the Office of Science Education, Diane Dechief? I promise that this will be one hour well spent.
  • Plant Walk and Harvest (12-1pm; in person): The folks at Redpath Museum have been huge supporters of Science Literacy Week since the beginning. There are limited spots available for this McGill garden tour.
  • Intro to LaTeX (2-3pm; virtual): Get some LaTeX practice using the free online editor, Overleaf.

Wednesday

Thursday

Friday

That’s it so far. I’m sorry for all of the exclamation marks (it’s exciting). Register today for a workshop, or join us for one of the drop-ins. I hope to see you around 🙂

Voting with your feet: choosing which publishers deserve your time

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Picture from above of black shoes and bottom of black pants standing on black asphalt, with two white arrows painted on the asphalt just above the feet, one arrow pointing diagonally up and the other pointing diagonally down
Photo by Jon Tyson on Unsplash

Written by guest contributor Jessica Lange

Academic publishing relies on the voluntary participation of scholars to contribute as peer reviewers and editors. Editors typically look after reviewing initial submissions to a journal, finding peer reviewers, and reviewing the final submission for acceptance. Peer reviewers serve an equally important role, assessing a scholarly work for its validity, impact, and relevance to the field.  

Researchers choose to serve as editors and peer reviewers to contribute back to the scholarly community and advance research. This is also considered part of the “job” of an academic for the purposes of tenure and promotion. However, as precarious academic positions are on the rise, this underlying principle is being reconsidered. Even for academics with a full-time position, the squeeze of increasing administrative responsibilities alongside a heavier valuing of research in tenure and promotion, has led some to make strategic choices about where to devote their energies.  

Despite the importance of these roles to the scientific community, many people outside academia are surprised to learn that neither peer reviewers nor editors receive compensation for their work. Given that large, commercial publishers post hefty profit margins and may have questionable privacy practices, researchers are starting to wonder if these corporations should benefit from their voluntary labour and scholarly expertise.  

If the above applies to you, I’d recommend the KU Leuven framework based on the Fair Open Access Alliance. When evaluating a publication for editorial or peer review duties, ask if : 

“The supplier of the infrastructure for scholarly communication has a transparent ownership structure, and is not profit-driven and accountable to shareholders, but mission-driven and accountable to the academic community (e.g. an editorial board or scholarly society).” (Fair Open Access) 

This framework privileges “scholar-led” operations, those run and led by academics themselves, supported in many cases by universities, societies, libraries, or associations. For example, the McGill Library hosted journal Seismica, a free-to-authors and readers open access journal, launched in specific response to the for-profit nature of scientific publishing in their discipline.  

How can I assess a journal?  

Journals will typically post this kind of information in their “About” page. Review their website to see if they are published by a commercial publisher (e.g., Wiley, Elsevier etc.), a non-profit (e.g., Cambridge University Press, University of Toronto Press etc.), or independently supported by a university, library, or association. Does the journal provide a mission statement? What is the publisher’s mission and goals? If the journal charges article processing charges, are they transparent about the fees (if applicable)? 

What else would you add for consideration?  

Additional resources

Jessica Lange is the Scholarly Communications Librarian at McGill University. In this role, she provides services to the campus community in the areas of open access, publishing, author rights, and open educational resources (OERs). She also manages McGill’s open access repository eScholarship and its scholarly publishing program. Her research interests include scholarly publishing and open access.  

MyResearch

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Advertisement for MyResearch graduate seminar series with the message, start your journey here.

Welcome to the Schulich Library summer edition of the MyResearch workshop series, restricted to McGill graduate and postdoctoral students. Choose the series that is designed for you, whether you are in health and biological sciences or physical sciences and engineering.

Register for each of the Zoom workshops in this series below.

MyResearch – Research Foundations

Take your research to the next level. Learn about the extensive library services that can support you throughout your research. Identify key resources you will need for your research, and learn advanced search strategies and techniques. Learn how to stay up to date on your topic by creating effective alerts.

MyResearch – EndNote Essentials

Find out how to build your personal database of references using EndNote. Learn how to organize the references in groups, produce bibliographies, attach files to your references, insert bibliographic citations in your papers in your chosen style, and more.

MyResearch – Getting Your Research Out

Your article is written – now what? Learn about important issues and trends in scholarly publishing such as Open Access and predatory publishing. Gain practical tips on identifying where you can publish and understand the role of citation analysis tools and metrics (such as impact factor and h-index). Learn about different scholarly profiles and their impact on your presence as a researcher. 

We hope that you will join us!

Books on display in May: Women in STEM

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This month’s print book and ebook displays spotlight women in science, technology, engineering and mathematics (STEM). The books are about remarkable women who made advances in their fields, despite the challenges of oppressive systems and all of the forms that harassment can take. They tell the stories of women in STEM who did not quit.

The print book shelves can be found on the main floor of the Redpath Library Building, in the McLennan-Redpath Complex, during the month of May. Take a look at the selected titles in our catalogue list for the Women in STEM print book display.

The Women in STEM ebook display has an additional 100 titles to explore online.

Beyond books, I want to highlight two electronic videos in the McGill Library collection that are worth your attention: Ms. Scientist, and Picture a Scientist.

Ms. Scientist, 2018 film (43 minutes)

Around the world the fields of scientific research and development remain a male-dominated environment. According to the UNESCO Institute for Statistics less than thirty percent of the world’s researchers are women. Many women enter a career in science but leave because of roadblocks and challenges. Canada wants to change that. Brandy Yanchyk’s documentary Ms Scientist explores how Canada is trying to get female scientists to stay in the fields of science and progress to the top. Ms Scientist looks at the successes and challenges that Canada’s female scientists face. The film delves into their lives and examines the obstacles that are hindering their success such as balancing family and work, sexual harassment and unconscious bias.

Picture a Scientist, 2020 film (1 hour 37 minutes)

Picture a Scientist is a feature-length documentary film chronicling the groundswell of researchers who are writing a new chapter for women scientists. A biologist, a chemist and a geologist lead viewers on a journey deep into their own experiences in the sciences, overcoming brutal harassment, institutional discrimination, and years of subtle slights to revolutionize the culture of science. From cramped laboratories to spectacular field sites, we also encounter scientific luminaries who provide new perspectives on how to make science itself more diverse, equitable, and open to all.

For more links, visit our Women in STEM page on the Redpath Book Display guide.

Have a lovely May!

Health Quackery Exhibit

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Health information literacy and critical thinking to the rescue

Quackery is a fuzzy concept that can be defined in broader or narrower terms, but here I will use the concept to touch upon health fraud, bad science, pseudoscience, and misinformation. Health quackery has come in many forms over the ages (both outside and within the medical establishment), but it seems fair to say one antidote is a combination of health information literacy and critical thinking.

The April exhibit on the main floor of the Redpath Library Building is a playful attempt to capture a few of the historical and contemporary issues related to the subject, while also drawing on some resources that may be useful in developing a critical approach to the marketing of health products and services. Here I have selected a sample of authors who have written directly or indirectly on the topic.

Books by Ben Goldacre

Cover image of the book Bad Science, by Ben Goldacre
Cover image of the book Bad Pharma, by Ben Goldacre

Ben Goldacre, known in part for a column he penned in The Guardian, has written accessible books such as Bad Science and Bad Pharma, taking a critical look at alternative approaches as well as the pharmaceutical industry. He is a proponent of open science and runs the Bennett Institute for Applied Data Science.

Books by Paul Offit

Paul Offit is a pediatrician specializing in infectious diseases with expertise in vaccines, immunology, and virology, and his work contributed to the development of a vaccine for rotavirus. He is an interesting example of the complexity of being publicly accepted as a trusted figure when you are seen as having a conflict of interest (COI), financial or otherwise. That said, anybody trying to sell you some kind of health product or service, pharmaceutical or not, can be accused of a potential conflict as well, and many such figures do not disclose or admit their own COIs.

Books by Jen Gunter

Jen Gunter, a gynecologist who has written for the New York Times, is not afraid to call out celebrities for their questionable health claims. She is an advocate for women’s health.

Books by Timothy Caulfield

Timothy Caulfield is a Canada Research Chair in health law and policy at the University of Alberta. He takes fun pokes at celebrity “health” culture. You can also find him on Twitter.

Books by Joe Schwarcz

Joe Schwarcz is one of McGill’s resident skeptics when it comes to health quackery and has written many books which may be of interest to critical minds. He is the Director of the Office for Science and Society and seeks to elevate the level of critical thinking applied to health and scientific claims.

Critical thinking and health information literacy

Antidotes to health quackery include critical thinking and health information literacy. There are many problems with medical research and valid criticisms with regard to relying too dogmatically on certain study designs as best evidence, for example, but the accumulation of science-based knowledge is an evolving process, studies can be badly or well done, and we need to learn to be comfortable with uncertainty while able to appraise–at even a basic but solid level–the available evidence.

Regulation

Health quackery flourishes in unregulated environments. Regulation is one way in which the public is protected from false or overreaching claims. Knowing more about how food, drugs, and other products are regulated helps understand why some seemingly outrageous claims still seem to make it through the protections in place.

Assessing health information

Some other potential remedies when seeking trusted health information and interpreting health research:

Online Health Information Aid

How to Read a Paper

Look It Up! What Patients, Doctors, Nurses, and and Pharmacists Need to Know about the Internet and Primary Health Care

Users’ Guides to the Medical Literature

Many thanks to Joe Schwarcz for providing the community with his critical perspectives on the topic, as well as for loaning us some interesting examples of products marketed to consumers for their presumed health benefits (check out his Facebook video). The ducks are also thanks to his extensive collection.

A big thank you to Tamanna Patel, Mary Yearl, Lucy Kiester, and Amanda Wheatley for their invaluable help with this exhibit! Any sources of criticism are entirely the responsibility of Genevieve Gore.

List of library items on display and other related items

April Book Display: English & Academic Writing

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Redpath Book Display

April may be a busy time while you are completing your term papers and exams. It may also be a great time to reflect and determine what you want to accomplish in the upcoming summer vacation. How about uplifting your academic writing skills? No matter what level of study you are doing or what role you are playing in academia, good writing undoubtedly makes a positive contribution to your work. Not only does it help to make your ideas more precise and persuasive, but also it aids in your reasoning, analyzing, and critical thinking.

With that in mind, the McGill Library created a virtual book display entitled “English & Academic Writing”, consisting of recent print books, ebooks, e-videos and website resources on academic writing and English communication. They are useful for both instructors and students of various disciplines, including those whose mother tongue is not English. Selected print titles are now available for borrowing on the Redpath Book Display on the main floor of the Redpath Library (aka. the northern part of the Humanities and Social Sciences Library) during the entire month of April.

Here are some of the titles that you may want to start with:

100 tips to avoid mistakes in academic writing and presenting

100 tips to avoid mistakes in academic writing and presenting, Adrian Wallwork & Anna Southern, 2020, Springer

This ebook contains one hundred typical mistakes relating to papers, proposals, oral presentations, and correspondence with editors, reviewers, and editing agencies. While it is primarily intended for non-native English speaking researchers, it is also useful for those who are revising their works in order to have them published.

How to fix your academic writing trouble: a practical guide, Inger Mewburn, Katherine Firth, and Shaun Lehmann, 2019, Open University Press

This print book explains common feedback students receive from their instructors of a writing course, such as “Your writing doesn’t sound very academic” and “Your writing doesn’t flow”. It also provides advice on how to fix those issues.

Writing for engineering and science students: staking your claim, Gerald Rau, 2020, Routledge

This ebook is a practical guide for both international students and native speakers of English undertaking either academic or technical writing. It uses writing excerpts from engineering and science journals to explore characteristics of a research paper, including organization, length and naming of sections, and location and purpose of citations and graphics. It covers different types of writing, including lab reports, research proposals, dissertations, poster presentations, industry reports, emails, and job applications.

Academic writing for university students, Stephen Bailey, 2022, Routledge, Taylor & Francis Group

This print book is designed to help with writing essays, reports and other papers for coursework and exams. It consists of four parts: The Writing Process: From finding suitable sources, through to editing and proofreading; Writing Types: Practice with common assignments such as reports and cause-effect essays; Writing Tools: Skills such as making comparisons, definitions, punctuation and style; and Lexis: Academic vocabulary, using synonyms, nouns, adjectives, verbs and adverbs.

“They say / I say”: the moves that matter in academic writing: with readings, Gerald Graff, Cathy Birkenstein, Russel K Durst, and Laura J Panning Davies, 2021, W.W. Norton & Company

This text has been used in many writing courses to teach students how to structure a scholarly conversation while building their own arguments. It provides practical rhetoric templates that are useful for citing different views in the literature, for example, “In discussions of………………, a controversial issue is whether……………… . While some argue that………………, others contend that………………. .” It is definitely a helpful guide for writing your literature review.

Becoming an academic writer: 50 exercises for paced, productive, and powerful writing, Patricia Goodson, 2017, SAGE

This print title is a workbook of 50 exercises, covering both linguistic basics (e.g. grammar and vocabulary) and writing specifics in different sections of an academic work, such as abstract, introduction, methods, results, discussion and conclusion.

For those whose mother tongue is not English, also feel free to watch some e-videos listed in the “Study English” and “English Composition” series.

Since it takes effort and time to improve your writing, why don’t you start the journey with a book from our book display today?

These student papers are the best

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Excellence in

Written Communication

I am delighted to present to you three of our Communication in Engineering, Excellence in Written Communication Award winners! These are the best student papers from past terms of CCOM 206. They have been added to eScholarship@McGill and they are well worth a read.

Nathan Robbins – Performance of Nose Cone Geometries on Sounding Rockets

Read the full paper on eScholarship

This investigation compares the performances of several nose cone geometries and their suitability for flight on a high-altitude sounding rocket. Many geometries have been proposed to mitigate the extreme aerodynamic forces and phenomena encountered during such high energy ascents. The geometries in question include the conic section, Haack Series nose cone, and the aerospike nose cone; all of which are evaluated according to their coefficients of drag, heating characteristics, and several outstanding factors such as wall shear stress, pressure distributions, and useful internal volume. The investigation concludes that the aerospike nose cone is well suited for high-altitude sounding rockets because of its capacity to reduce drag, its exceptional ability to reduce heating, and its larger useful internal volume. Through this unique combination of performance and volume, the aerospike nose cone is a likely candidate for the forebody of high-altitude sounding rockets for future missions.

Katia Rosenflanz – Biodiesel Production: Advancing Lipid Extraction to Fuel our Future

Read the full paper on eScholarship

The use of diesel and fossil fuels to power the globe’s increasing energy demands have caused large amounts of greenhouse gas emissions, negatively impacting the environment. This has led researchers to investigate alternative energy sources. Biodiesel, a renewable, biodegradable, and environmentally-friendly resource, shows promise; microalgae, which consume large amounts of carbon dioxide, one of the most harmful greenhouse gases, has been introduced as a potential supply for the necessary oils. Because of algal cells’ strength and chemical properties, however, the physical extraction of lipids is difficult. This paper compares three methods to improve lipid extraction: microwave radiation, osmotic shock, and bead beating. They are assessed based on dry weight lipid output, efficiency, and scalability. Based on research, bead beating has high energy consumption and relatively low lipid production; thus, it is unadvisable for mass production. Osmotic shock has high output and no energy consumption, but is fairly inefficient due to a large time requirement. Microwave radiation performs fairly well in terms of lipid output, efficiency, and scalability, making it the most viable option, but microalgal biodiesel is only now entering the picture as an alternative energy source. Further research and resources must be invested in order to introduce these techniques into the global energy market.

Allan Reuben – Nanomagnetic Logic Circuits as an Alternative to Silicon CMOS-based Circuits for use in Extreme Environments

Read the full paper in eScholarship

As hardware and software technology improves, sending robots to do research in extreme environments is increasingly frequent. This shift creates a need for computer chips optimally designed for those environments. Computers that operate in extreme environments must account for limitations and requirements not present in consumer or corporate uses such as: extreme power management, high radiation exposure, and high computation reliability. Silicon-based computers have become the accepted standard in computing for every environment due to their high speed and ease of manufacturing. Nanomagnetic logic circuits are a promising new technology that may help engineers optimize computers for use in extreme environments. These two systems are compared based on their durability from radiation, power utilization, and clock speed. For mission-critical computer operation in extreme environments, nanomagnetic logic circuits offer many advantages over traditional silicon-based computers.