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\"Thoroughly updated and expanded to be primary text for adapted physical education (APE) courses, this textbook is the authoritative guide for making physical education inclusion work. Inclusion expert Martin Block and a team of highly respected contributors provide current foundational information on laws and standards, as well as vital practical information on planning and implementing instruction, behavioral support strategies, considerations for a wide range of activities and environments and various settings including community recreation programs, multicultural considerations, and more. The book is filled with concrete, easy-to-implement, low-cost adaptations; examples that model problems and solutions; a helpful resource list; and guidance on key issues like safety, behavior problems, group games, and social acceptance. The cutting-edge information makes this an ideal text for coursework, and several photocopiable forms make it a helpful companion for inservice physical educators planning their classes. NEW TO THIS EDITION: 9 new chapters detail disability-specific information, expanding the textbook application to APE courses--More photos and illustrations throughout the book--Alignment to key elements from the NASPE standards for general PE and the Adapted Physical Education Standards (APENS) for APE--Features for textbook use, such as chapter objectives and more case studies--For instructors, PowerPoint slides and sample syllabi for using the text in Inclusion in PE or APE classes\"-- Provided by publisher.

Key Points New evidence from in vivo mouse models confirms that tetraspanin proteins can contribute substantially to tumour initiation, promotion and progression. In vivo evidence also shows that the tetraspanin CD151 makes substantial contributions to metastasis, and tetraspanin 8 (TSPAN8) can also contribute to metastasis. Although the tetraspanin CD9 is primarily known as a tumour suppressor, it sometimes has oncogenic and pro-metastatic functions. The association of CD9 with different partner proteins could explain its diverse functions. A few tetraspanins (including CD151, TSPAN8 and CD9) contribute to tumour angiogenesis, presumably by affecting endothelial cell function. However, the contributions of tetraspanins to angiogenesis have not yet been shown using de novo tumour models. Intact and modified CD37-specific monoclonal antibodies have shown considerable promise in the treatment of B cell malignancies. These reagents can kill malignant B cells by inducing antibody-dependent cell-mediated cytotoxicity, by delivering lethal radiation and by inducing apoptosis. CD151-specific monoclonal antibodies have been developed that can strongly inhibit both metastasis and primary tumour growth in human–mouse xenograft models. Other tetraspanins (TSPAN8, CD9 and TSPAN12) may also be worthy cancer targets in particular circumstances. The targeting of CD151 (and perhaps CD9 and CD81) might increase cancer cell sensitivity to several other types of anticancer drugs. This Review discusses recent evidence, particularly from mouse models, showing that some tetraspanin proteins have important roles in tumour initiation, promotion, metastasis and angiogenesis, and that they might therefore be valid therapeutic targets. An abundance of evidence shows supporting roles for tetraspanin proteins in human cancer. Many studies show that the expression of tetraspanins correlates with tumour stage, tumour type and patient outcome. In addition, perturbations of tetraspanins in tumour cell lines can considerably affect cell growth, morphology, invasion, tumour engraftment and metastasis. This Review emphasizes new studies that have used de novo mouse cancer models to show that select tetraspanin proteins have key roles in tumour initiation, promotion and metastasis. This Review also emphasizes how tetraspanin proteins can sometimes participate in tumour angiogenesis. These recent data build an increasingly strong case for tetraspanins as therapeutic targets.

Life history theory attempts to explain why species differ in offspring number and quality, growth rate, and parental effort. I show that unappreciated interactions of these traits in response to age-related mortality risk challenge traditional perspectives and explain life history evolution in songbirds. Counter to a long-standing paradigm, tropical songbirds grow at similar overall rates to temperate species but grow wings relatively faster. These growth tactics are favored by predation risk, both in and after leaving the nest, and are facilitated by greater provisioning of individual offspring by parents. Increased provisioning of individual offspring depends on partitioning effort among fewer young because of constraints on effort from adult and nest mortality. These growth and provisioning responses to mortality risk finally explain the conundrum of small clutch sizes of tropical birds.

Ultrafast fibre lasers are fundamental building blocks of many photonic systems used in industrial and medical applications as well as for scientific research. Here, we review the essential components and operation regimes of ultrafast fibre lasers and discuss how they are instrumental in a variety of applications. In regards to laser technology, we discuss the present state of the art of large-mode-area fibres and their utilization in high-power, chirped-pulse amplification systems. In terms of commercial applications, we introduce industrial micromachining and medical imaging, and describe emerging applications in the mid-infrared and extreme-ultraviolet spectral regions, as facilitated by frequency shifting induced by fibre frequency combs. Ultrafast fibre lasers are an important optical system with industrial, medical and purely scientific applications. Essential components and the operation regimes of ultrafast fibre laser systems are reviewed, as are their use in various applications.

\"Rap synthesizes rhythmic vocals with complex beats, intonational systems, song structures, orchestration and instrumentalism. The author advances a rethinking of musical notation and challenges the conventional understanding of Rap through analysis of such artists as Eminem, Kanye West and Jean Grae\"-- Provided by publisher.

Key Points There are 33 mammalian tetraspanin proteins, each with characteristic structural features, including a conserved CCG motif in the large extracellular loop. Genetic evidence in fungi, worms, flies, mice and humans establishes that tetraspanins have key roles in many processes including development, fertilization, invasion and immune-cell function. Tetraspanins, which are expressed on nearly all cell and tissue types, also modulate cell morphology, motility, invasion, fusion, adhesion strengthening, signalling and protein trafficking. Tetraspanins organize laterally, into tetraspanin-enriched microdomains (TEMs). At the core of TEMs are tetraspanins engaging in direct protein–protein interactions with themselves and other proteins, including the immunoglobulin superfamily members EWI-2 and EWI-F, Claudin-1, epidermal growth factor receptor (EGFR) membrane-bound ligands, integrins and Syntenin-1. These primary complexes are then joined into a network of looser secondary interactions involving many additional proteins. Tetraspanins and many of their partner proteins (for example, integrins, EWI proteins and Claudin-1) undergo protein palmitoylation, which helps to stabilize secondary interactions within TEMs. Tetraspanins contribute to a number of normal and pathological processes that could be targeted therapeutically. For example, CD151 may support primary tumour growth as well as metastasis and angiogenesis, whereas tetraspanins CD9 and CD81 are required for oocyte fertilization. In addition, several tetraspanins contribute to the functions of platelets and lymphocytes, thereby enhancing blood clotting and affecting numerous immune functions. Tetraspanins make substantial contributions towards infectious-disease pathologies. For HIV-1, human T-cell lymphotropic virus type 1 and other viruses, tetraspanins affect virus-induced cell fusion events and/or virus assembly and release. In hepatocytes, tetraspanin CD81 is needed for the initial steps in hepatitis C virus binding and infection, and for invasion by sporozoites from malaria-causing parasites. Promising in vivo results suggest that targeting of tetraspanins may be therapeutically useful for injury repair, for cancer models and for combating infectious diseases. Anti-tetraspanin monoclonal antibodies, tetraspanin-derived recombinant soluble extracellular loops and RNAi knockdown strategies have all shown potential for effective modulation of tetraspanin functions. Tetraspanins are a family of transmembrane proteins with emerging roles in both normal and pathological processes including development, fertilization, malignancy, immune-cell function and infectious disease. Here, Hemler reviews the functions of specific tetraspanins with the potential to be therapeutically targeted, and proposes possible strategies that may be pursued. The tetraspanin transmembrane proteins have emerged as key players in malignancy, the immune system, during fertilization and infectious disease processes. Tetraspanins engage in a wide range of specific molecular interactions, occurring through the formation of tetraspanin-enriched microdomains (TEMs). TEMs therefore serve as a starting point for understanding how tetraspanins affect cell signalling, adhesion, morphology, motility, fusion and virus infection. An abundance of recent evidence suggests that targeting tetraspanins, for example, by monoclonal antibodies, soluble large-loop proteins or RNAi technology, should be therapeutically beneficial.

Our professional lives are full of challenges and setbacks, but those who achieve elite performance are able to consistently rally their emotional strength in the pursuit of their goals--no matter what gets thrown at them. If you read nothing else on mental toughness, read these ten articles by experts in the field. We've combed through hundreds of articles in the Harvard Business Review archive and selected the most important ones to help you build your emotional strength and resilience--and to achieve high performance. This book will inspire you to: Thrive on pressure like an Olympic athlete Manage and overcome negative emotions by acknowledging them Plan short-term goals to achieve long-term aspirations Surround yourself with the people who will push you the hardest Use challenges to become a better leader Use creativity to move past trauma Understand the tools your mind uses to recover from setbacks-- Provided by publisher.

COVID-19, caused by SARS-CoV-2, lacks effective therapeutics. Additionally, no antiviral drugs or vaccines were developed against the closely related coronavirus, SARS-CoV-1 or MERS-CoV, despite previous zoonotic outbreaks. To identify starting points for such therapeutics, we performed a large-scale screen of electrophile and non-covalent fragments through a combined mass spectrometry and X-ray approach against the SARS-CoV-2 main protease, one of two cysteine viral proteases essential for viral replication. Our crystallographic screen identified 71 hits that span the entire active site, as well as 3 hits at the dimer interface. These structures reveal routes to rapidly develop more potent inhibitors through merging of covalent and non-covalent fragment hits; one series of low-reactivity, tractable covalent fragments were progressed to discover improved binders. These combined hits offer unprecedented structural and reactivity information for on-going structure-based drug design against SARS-CoV-2 main protease. The SARS-CoV-2 main protease is an important target for the development of COVID-19 therapeutics. Here, the authors combine X-ray crystallography and mass spectrometry and performed a large scale fragment screening campaign, which yielded 96 liganded structures of this essential viral protein that are of interest for further drug development efforts.