Products related to Cells:
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Journalism and Digital Labor : Experiences of Online News Production
This book investigates journalists’ work practices, professional ideologies, and the power relations that impact their work, arguing that reporters’ lives and livelihoods are shaped by digital technologies and new modes of capital accumulation. Tai Neilson weaves together ethnographic approaches and critical theories of digital labor.Journalists’ experiences are at the heart of the book, which is based on interviews with news workers from Aotearoa New Zealand and the United States.The book also adopts a critical approach to the political economy of news across global and local contexts, digital start-ups, legacy media, nonprofits, and public service organizations.Each chapter features key debates illustrated by journalists’ personal narratives. This book will be of great interest to researchers and students of journalism, media and communication, cultural studies, and the sociology of work.
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Challenging the News : The Journalism of Alternative and Community Media
Community media journalists are, in essence, 'filling in the gaps' left by mainstream news outlets.Forde's extensive 10 year study now develops an understanding of the journalistic practices at work in independent and community news organisations.Alternative media has never been so widely written about until now.
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Mobile-First Journalism : Producing News for Social and Interactive Media
Media publishers produce news for a full range of smart devices – including smartphones, tablets and watches.Combining theory and practice, Mobile-First Journalism examines how audiences view, share and engage with journalism on internet-connected devices and through social media platforms. The book examines the interlinked relationship between mobile technology, social media and apps, covering the entire news production process – from generating ideas for visual multimedia news content, to skills in verification and newsgathering, and outputting interactive content on websites, apps and social media platforms.These skills are underpinned with a consideration of ethical and legal concerns involving fake news, online trolling and the economics of mobile journalism.Topics include: understanding how mobile devices, social media platforms and apps are interlinked; making journalistic content more engaging and interactive; advice on how successful news publishers have developed mobile and social media strategies; adopting an approach that is entrepreneurial and user-centered; expert interviews with journalists, academics and software developers; learning key skills to launch and develop news websites, apps and social media outputs.Mobile-First Journalism is essential reading for journalism students and media professionals and of interest to those studying on courses in social and new media.
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Plant Cells vs Animal Cells
In the leveled reader Plant Cells vs Animal Cells, fundamental science concepts in biology are explained through simply written text and colorful, fun illustrations. Young readers will discover that plants and animals have different types of cells. Cells are made of atoms and molecules and do different jobs inside living things.Both plant cells and animal cells are surrounded by a cell membrane and have organelles, which are structures inside cells that do different jobs. The nucleus of a cell is the organelle where DNA is made and held. DNA is a strand of linked atoms that tell the cell what to do. A ribosome is an organelle that makes proteins, which are long chains of atoms. Proteins do all the work inside a cell, cutting, joining, and moving molecules. A mitochondrion is an organelle that makes energy for the cell.Plant and animal cells are also different. Plant cells have a stiff outer cell wall in addition to a cell membrane. Animals cells have only a cell membrane. Plant cells have chloroplasts, which are organelles that catch sunlight to make food. Animal cells do not have chloroplasts and do not make food from sunlight. Animals get their food from eating other animals and plants.A pronunciation guide of scientific terms is included. 24 pages filled with engaging, colorful illustrations. Reading Level 1-3, Interest Level 2-5.
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Why are liver cells animal cells?
Liver cells are animal cells because they are part of the tissue and organ system of animals. They are eukaryotic cells, meaning they have a true nucleus and membrane-bound organelles, which are characteristic of animal cells. Additionally, liver cells perform specific functions related to the metabolism and detoxification of substances within the body, which are essential for the survival and functioning of animals. Therefore, liver cells are classified as animal cells due to their structure, function, and role within the animal body.
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What are the differences between embryonic stem cells, omnipotent stem cells, adult stem cells, totipotent stem cells, and multipotent stem cells?
Embryonic stem cells are derived from embryos and have the potential to develop into any type of cell in the body. Omnipotent stem cells, also known as pluripotent stem cells, are similar to embryonic stem cells in that they can differentiate into any type of cell, but they are derived from adult tissues. Adult stem cells are found in various tissues and have the ability to differentiate into a limited range of cell types. Totipotent stem cells have the highest potential for differentiation and can develop into any type of cell, as well as into extraembryonic tissues such as the placenta. Multipotent stem cells can differentiate into a limited number of cell types, typically within a specific tissue or organ.
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What are egg cells and sperm cells?
Egg cells, also known as ova, are the female reproductive cells produced by the ovaries. They are larger than sperm cells and contain genetic material from the mother. Sperm cells, on the other hand, are the male reproductive cells produced by the testes. They are smaller and more numerous than egg cells, and contain genetic material from the father. When an egg cell is fertilized by a sperm cell, it forms a zygote, which eventually develops into a new organism.
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How do killer cells recognize infected body cells?
Killer cells, also known as cytotoxic T cells, recognize infected body cells through a process called antigen presentation. Infected cells display fragments of foreign proteins, known as antigens, on their surface using a protein called major histocompatibility complex (MHC) class I. Killer cells have receptors that can recognize these antigens when they are presented on the infected cell's surface. Once the killer cell identifies an infected cell, it releases toxic substances to destroy the infected cell and prevent the spread of the infection.
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CELLS
Tim Holtz Layering Stencil: Cells There is no doubt the versatility of stencils make them the latest must have tools. Tim Holtz has designed these stencils so that they are a little more imperfect as a way to add texture and imagery. Use these stencils to layer inks, paints, stains - so many creative ways to use them to enhance your projects. Tag-shaped stencil measures 4 1/8inc x 8 1/2inc, with a convenient hole in top to attach with a Cable Binder Ring (sold separately). NTH0318 THS107 MPN THS107
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Resisting the News : Engaged Audiences, Alternative Media, and Popular Critique of Journalism
Resisting the News brings together unique insights from activists and alternative-media users to offer a distinctive perspective on the problems of journalism today—and how to fix them. Using critical-cultural theory and, in particular, the conceptual frameworks of ritual communication and interpretive communities, this book examines how audiences filter their interpretations of mainstream news through the prisms of their identities and experiences with alternative media and political protest.Jennifer Rauch gives voice to alternative-media audiences and illuminates the cultural resources, values, assumptions, critical skills, and discursive strategies through which they make sense of their news environments.Drawing on a 15-year research project, Rauch employs a variety of qualitative, quantitative, and quasi-ethnographic methods, including focus groups, media-use diaries, close-ended surveys, and open-ended questions, to paint a layered portrait of liberal and conservative critiques of journalism. Shedding new light on popular theories about "how news works" and about "mass" audiences, this book will be useful to students, scholars, and teachers of political communication, journalism studies, media studies, and critical-cultural studies.
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Cells Remain
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Pop Culture, Politics, and the News : Entertainment Journalism in the Polarized Media Landscape
In Pop Culture, Politics, and the News, Joel Penney explores how pop culture news has taken on an important role in contemporary political discourse.Through coverage of topics like Hollywood diversity, celebrity controversy, and "cancel culture" backlash, entertainment journalism has emerged as a key source of political information and commentary, providing audiences with an accessible lens into some of the most hot-button issues of our time.Yet due to the "clickbait" economics of the polarized digital news business, the quality of entertainment journalism is often compromised, and consequently, people view pop culture coverage as "soft news" with little substance or public value.Very little is known about how this journalism is produced and consumed as a component of the digital news ecosystem.Moreover, we lack a measured sense of its potential impact on the political interests and knowledge of its audiences, the politics of the entertainment industry it covers, and the shape of public debate more broadly.Drawing on interviews with entertainment journalists and testimonials from news audiences who share these stories on social media, Joel Penney argues for the importance of reframing our understanding of impactful journalism and persuasive political communication when culture and identity have moved thoroughly to the center of U.S. public discourse. Moreover, Penney examines how audiences engage with this highly accessible and emotionally resonant form of journalism and use it as a resource for political expression and discussion, raising important questions about how it can serve as a bridge to public issue engagement as well as a potential distraction from on-the-ground political concerns.As a cutting-edge, data-rich analysis of the blurring boundaries between entertainment, politics, social media activism, and partisan journalism, Pop Culture, Politics, and the News makes a major contribution to public scholarship on the shifting digital information landscape.
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What are common cell components of muscle cells, gland cells, and absorbing intestinal cells?
Common cell components of muscle cells, gland cells, and absorbing intestinal cells include the cell membrane, cytoplasm, nucleus, and organelles such as mitochondria and endoplasmic reticulum. Muscle cells also contain specialized structures called myofibrils, which are responsible for muscle contraction. Gland cells contain secretory vesicles for releasing hormones or other substances. Intestinal cells have microvilli on their surface to increase the surface area for absorption, and they also contain specialized transport proteins for moving nutrients across the cell membrane.
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How do you compare the components of plant cells, virus cells, and animal cells?
Plant cells, virus cells, and animal cells all have different components and structures. Plant cells have a cell wall, chloroplasts, and a large central vacuole, which are not present in animal cells. Virus cells are not considered living cells and are much simpler in structure, consisting of genetic material (DNA or RNA) surrounded by a protein coat. Animal cells have centrioles and lysosomes, which are not found in plant cells. Additionally, animal cells do not have a cell wall like plant cells do. Overall, each type of cell has unique components that contribute to their specific functions and characteristics.
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Do nerve cells without sheath cells conduct impulses more slowly than those with sheath cells?
Yes, nerve cells without sheath cells conduct impulses more slowly than those with sheath cells. The sheath cells, also known as myelin, help to insulate and speed up the transmission of electrical impulses along the nerve cells. Without the myelin sheath, the impulses have to travel along the entire length of the nerve cell, resulting in slower conduction. This is why conditions that damage the myelin sheath, such as multiple sclerosis, can lead to slower nerve conduction and impaired neurological function.
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Are there adapters for baby cells to monochrome cells?
Yes, there are adapters available that allow you to convert baby cells to monochrome cells. These adapters are designed to fit onto the baby cells and change the output to monochrome. They are useful for situations where monochrome cells are needed instead of baby cells. It is important to ensure that the adapter is compatible with both the baby cells and the monochrome cells before use.
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