Imaging and visualizing fossils in three dimensions with tomography is a powerful approach in paleontology. Here, the authors introduce select destructive and non-destructive tomographic techniques that are routinely applied to fossils and review how this work has improved our understanding of the anatomy, function, taphonomy, and phylogeny of fossil echinoderms. Building on this, this Element discusses how new imaging and computational methods have great promise for addressing long-standing paleobiological questions. Future efforts to improve the accessibility of the data underlying this work will be key for realizing the potential of this virtual world of paleontology.
The ability for people to connect, learn, and communicate about science has been enhanced through the Internet, specifically through social media platforms. Facebook and Twitter are well-studied, while Instagram is understudied. This Element provides insight into using Instagram as a science education platform by pioneering a set of calculated metrics, using a paleontology-focused account as a case study. Framed by the theory of affinity spaces, the authors conducted year-long analyses of 455 posts and 139 stories that were created as part of an informal science learning project. They found that team activity updates and posts outside of their other categories perform better than their defined categories. For Instagram stories, the data show that fewer slides per story hold viewers' attention longer, and stories using the poll tool garnered the most interaction. This Element provides a baseline to assess the success of Instagram content for science communicators and natural science institutions.
The crucial role of feedback in the learning process is undisputed. But how can feedback be exchanged in the digital age? This book equips teachers and learners with a research-based overview of digital feedback methods. This includes, for instance, feedback in text editors, cloud documents, chats, forums, wikis, surveys, mails as well as multimodal feedback in video conferences and recorded audio, video and screencast feedback. The book discusses the advantages and limitations of each digital feedback method and offers suggestions for their practical application in the classroom. They can be utilized in online teaching as well as to enrich on-site teaching. The book also provides ideas for combining different feedback methods synergistically and closes with recommendations for developing dynamic digital feedback literacies among teachers and students.
Check out the Benjamin Franklin Award-winning resource for women interested in harnessing the power of psilocybin, AKA magic mushrooms—from how to microdose and trip sit (yes, that's a thing) to understanding the latest psychedelic research—all in a decidedly bro-free format. If you’re looking for mushroom mansplaining, you’ve come to the wrong book. The Psilocybin Handbook for Women is a resource for everyone, although it features information specific to those assigned female at birth—because psychedelics may have different effects and applications across the sexes. This informative guidebook is packed full with everything you need to know about psilocybin, including its history, potential medicinal and recreational benefits, the latest evidence-based research, how to microdose and trip sit, and more. With The Psilocybin Handbook for Women, you’ll also get the answers to some of your most pressing questions, like: Does psilocybin affect women differently? Does it matter where I am in my cycle when I use psilocybin? Can psilocybin help with menstrual migraines, endometriosis, or premenstrual dysphoric disorder? Will psilocybin boost my sex life? Do hormones have an impact on the entourage effect? What the heck is the entourage effect? And more! Whether you’re a newbie or a seasoned psychonaut, this research-backed guide will help you successfully navigate the world of magic mushrooms.
The extraxial-axial theory (EAT) and universal elemental homology (UEH) are often portrayed as mutually exclusive hypotheses of homology within pentaradiate Echinodermata. EAT describes homology upon the echinoderm bauplan, interpreted through early post-metamorphic growth and growth zones, dividing it into axial regions generally associated with elements of the ambulacral system and extraxial regions that are not. UEH describes the detailed construction of the axial skeleton, dividing it into homologous plates and plate series based on symmetry, early growth, and function. These hypotheses are not in conflict; the latter is rooted in refinement of the former. Some interpretive differences arise because many of the morphologies described from eleutherozoan development are difficult to reconcile with Paleozoic forms. Conversely, many elements described for Paleozoic taxa by UEH, such as the peristomial border plates, are absent in eleutherozoans. This Element recommends these two hypotheses be used together to generate a better understanding of homology across Echinodermata.
Get the right dosage of pharmacology content to succeed on the NCLEX and as a professional nurse with Pharmacology: A Patient-Centered Nursing Process Approach, 9th Edition. Using a streamlined prototype approach and an emphasis on nursing care, this text makes it easy for today’s nursing students to better understand the complicated subject of pharmacology. The book’s detailed chapter on dosage calculation, the nursing process framework for drug therapy, strong QSEN focus, and summaries of prototype drugs help deliver the perfect pharmacology foundation. This new edition also features an improved overall organization, more streamlined content, updated prototype drug charts, a new chapter on transplant drugs, expanded information on cultural considerations, new and updated critical thinking case studies, and much more. In all, it’s the surest way to put your best foot forward when it comes to nursing pharmacology on the NCLEX and in practice! UNIQUE! An extensive, color-coded Drug Calculations chapter presents six methods of dosage calculation, providing a helpful review and supplement to a dosage calculations textbook. UNIQUE! Nursing Process summaries present patient care and drug therapy within the framework of each step of the nursing process, including information on patient teaching and cultural considerations. UNIQUE! Illustrated overviews of normal anatomy and physiology open each unit and provide a critical foundational review for understanding how drugs work in each body system. Chapter on safety and quality discusses medication errors, specific nursing measures to promote safety, National Patient Safety Goals, and many other safety issues and concerns. Cultural considerations icons highlight important cultural considerations in the Nursing Process sections. QSEN focus emphasizes patient-centered care, safety, quality, and collaboration and teamwork. Application-level NCLEX Study Questions at the end of each chapter help prepare readers for the growing pharmacology coverage on the NCLEX Examination. Consistent RN-standard chapter pedagogy includes objectives, outlines, key terms with page references, and activities on the Evolve companion website. Coverage of prioritization throughout the text helps readers learn to prioritize nursing care and differentiate need-to-know from nice-to-know content.
America Online makes surfing the Web fun and simple. And AOL Keywords, Third Edition makes learning the ins and outs of AOL just as entertaining. Author and keyword expert Jennifer Watson has updated her popular book to include all the newest and hottest keywords currently in use. Sorted alphabetically and by channel, this easy-to-use index will get you to your destination in a snap. AOL Keywords, Third Edition features over 10,000 keywords, special key chains for kids, parents, and professionals, a directory of keyboard shortcuts, a complete glossary of AOL lingo, surfing tips, and much more.
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