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-standi...

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 ...

Roan Mountain's remarkable ecosystem has enchanted people for centuries, beginning with the first native inhabitants.Then came pioneering settlers, celebrated naturalists like John Muir, hardworking miners and loggers eager to make a living from the land and ambitious businessmen such as John T. Wilder, whose Cloudland Hotel helped make Roan a tourist destination in the late 1870s. Today, conservationists, researchers and nature lovers of all kinds flock here to experience flora and fauna ...

The digital revolution has greatly influenced communication, meaning a current, analytical examination of changing literacy skills is needed. Becoming literate in today’s world requires an understanding of traditional and electronic messaging venues in order for communications to not be misled by unrecognized influences.This book examines changes in the concept of literacy, including, the specific characteristics of evaluation literacy, predictors of literacy efficiency, the nature...

With recipes that deliver great taste without adding inches to the hips, Secrets of a Skinny Chef shows you how to indulge your comfort-food cravings without the guilt. In this collection of 100 recipes, America's favorites get the "Skinny" treatment with scrumptious offerings such as Maple Apple Waffles for breakfast and 7-Minute Salmon and Scalloped Sweet Potatoes for dinner. Even for those who are dieting, desserts such as Tiramisu Parfait and Crustless Apple Pie stay on the me...

Since Unification and the end of the Cold War, Berlin has witnessed a series of uncommonly intense social, political, and cultural transformations. While positioning itself as a creative center populated by young and cosmopolitan global citizens, the “New Berlin” is at the same time a rich site of historical memory, defined inescapably by its past even as it articulates German and European hopes for the future. Cultural Topographies of the New Berlin presents a fascinating cross-s...

A tiny talking mouse sets off on a giant adventure to rescue his friend in this fun, heartwarming illustrated adventure, perfect for fans of Stuart Little and The Mouse and the Motorcycle.Talking mouse Isaiah is free from the experiments that left him with blue fur and a big voice, and living a picture-perfect life with his human friend, Hailey. But the evil scientists—and their evil talking cats—are hot on Isaiah’s trail. When they mouse-nap his ...

Echinoderms have evolved diverse and disparate morphologies throughout the Phanerozoic. Among them, blastozoans, an extinct group of echinoderms that were an important component of Paleozoic marine ecosystems, are primarily subdivided into groups based on the morphology of respiratory structures. However, systematic and phylogenetic research from the past few decades have shown that respiratory structures in blastozoans are not group-defining and they have re-evolved throughout echinoderm ...

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 ...

The book draws from literary, psychological, and sociological perspectives to discuss and to illustrate how these perspectives contribute to instructional practices in Young Adult Literature. The focus is on young adult identity development as it is integrated into reading literature and contributing to the young adult reader’s personal growth. The suggestions for instruction range from complete lessons to mini-lessons as well as to student-developed lessons that encourage participation an...

It's a grubby-grey, hazy-sky day.All Juniper wants is to play on the sand, but it's too wet and Mamma's busy with work. Mamma suggests she paint a picture, but what can Juniper paint?How about the beach, the way she wants it to be?

"Allows readers to practically experience firsthand how humans have adapted to and dealt with disease throughout history...necessary and timely...engaging and entertaining. Highly recommended."―Library Journal, starred"[A] splendid examination...Deeply insightful if unsettling."―KirkusAnti-science, anti-vaccine, anti-reason beliefs seem to be...