Products related to Centrifugation:
-
Innovation in Nephrology : Technology Development and Commercialization Handbook
Innovation in Nephrology: Technology Development and Commercialization Handbook is a step-by-step guide to nephrology technology innovation reflects recent trends of industry globalization and value-conscious healthcare.Written by a team of medical, engineering, and business experts, the authors provide a comprehensive resource that leads clinicians, students, researchers, and entrepreneurs through a clear process for the identification, invention, and implementation of new solutions.Case studies on innovative products from around the world, successes and failures, practical advice, and end-of-chapter 'Getting Started' sections encourage readers to learn from real projects and apply important lessons to their own work.In short, this book will be of interest to every nephrologist who has ever had a good idea for an invention but does not know where and how to start bringing it to the bedside.
Price: 121.99 £ | Shipping*: 0.00 £ -
Innovation Competency Model : Shaping Faculty Academic Innovation Development in China's Higher Education
Contributing to the discussion over China's higher education development, this book takes a theoretical approach to address the topic of university academics' innovation by introducing an academic innovation competency model, exploring the contexts, concepts and practices.The innovation competency model comprises three interdependent dimensions, including the academic internal drive vitality, the academic synthesizing refined ability and the academic suspected and introspective ability.By enriching the theory of professional development of university teachers, these three dimensions will help advance the reform of college personnel systems and ultimately improve the quality of China's higher education. The book will be valuable to researchers, students and stakeholders hoping to learn about education reform in China, or to those who study higher education management and comparative education.
Price: 38.99 £ | Shipping*: 0.00 £ -
Digital Holocaust Memory, Education and Research
This book explores the diverse range of practical and theoretical challenges and possibilities that digital technologies and platforms pose for Holocaust memory, education and research.From social media to virtual reality, 360-degree imaging to machine learning, there can be no doubt that digital media penetrate practice in these fields.As the Holocaust moves beyond living memory towards solely mediated memory, it is imperative that we pay critical attention to the way digital technologies are shaping public memory and education and research.Bringing together the voices of heritage and educational professionals, and academics from the arts and humanities and the social sciences, this interdisciplinary collection explores the practicalities of creating digital Holocaust projects, the educational value of such initiatives, and considers the extent to which digital technologies change the way we remember, learn about and research the Holocaust, thinking through issues such as ethics, embodiment, agency, community, and immersion.At its core, this volume interrogates the extent to which digital interventions in these fields mark an epochal shift in Holocaust memory, education and research, or whether they continue to be shaped by long-standing debates and guidelines developed in the broadcast era.
Price: 129.99 £ | Shipping*: 0.00 £ -
Rethinking Education for Sustainable Development : Research, Policy and Practice
This book explores how education can be used as a tool to promote sustainability practices as the world faces huge challenges related to climate change and public health.The chapters consider all types of literacy approaches that fall under the umbrella of Education for Sustainable Development (ESD).These approaches include scientific literacy, ecological literacy, health literacy, education on climate change and climate resilience, environmental education and others linking education, global health, and the environment more broadly. “Education” is used in the widest sense to incorporate non-formal, informal and formal/school settings.This volume will help to bring these interconnected areas together and interrogate their research methods, assumptions, field-based application and their policy potential.Taking a critical approach to ESD, the book suggests new pedagogies, tools, and technologies to strengthen the way we educate about sustainability issues and go beyond the current thinking about ESD.The book includes a foreword by Jeffrey Sachs, Director of the Center for Sustainable Development at Columbia University, USA.
Price: 95.00 £ | Shipping*: 0.00 £
-
What is the difference between differential centrifugation and density gradient centrifugation?
Differential centrifugation separates particles based on their size and density by subjecting a sample to multiple rounds of centrifugation at increasing speeds. This method results in the formation of a pellet containing the heaviest particles at each step. Density gradient centrifugation, on the other hand, separates particles based on their buoyant density by layering a sample on top of a density gradient medium and subjecting it to centrifugation. This method results in the formation of distinct bands or layers of particles based on their buoyant density within the gradient medium. Overall, differential centrifugation separates particles based on their size and density, while density gradient centrifugation separates particles based on their buoyant density within a gradient medium.
-
How does differential centrifugation work?
Differential centrifugation is a method used to separate different components of a cell or tissue sample based on their size, shape, and density. The sample is first homogenized to break open the cells and release their contents. The homogenate is then subjected to a series of centrifugation steps at increasing speeds, which causes the larger and denser components to sediment out first, followed by the smaller and lighter components. This process results in the separation of organelles and other cellular components into different fractions, which can then be further analyzed or used for various experiments.
-
What is equilibrium density gradient centrifugation?
Equilibrium density gradient centrifugation is a technique used to separate particles or molecules based on their density. In this method, a sample is layered on top of a density gradient medium, such as sucrose or cesium chloride, and then centrifuged at high speeds. As the centrifuge spins, the particles in the sample move through the density gradient until they reach a point where their density matches that of the surrounding medium, resulting in a banding pattern. This allows for the separation and purification of different components based on their density.
-
What is a simple experiment about centrifugation?
A simple experiment about centrifugation can involve separating a mixture of water and sand. First, mix the water and sand in a test tube. Then, place the test tube in a centrifuge and spin it at a high speed. The centrifugal force will cause the sand particles to settle at the bottom of the test tube, while the water will remain on top. This demonstrates how centrifugation can be used to separate substances of different densities.
Similar search terms for Centrifugation:
-
Gender Differences in Technology and Innovation Management : Insights from Experimental Research
Even though the number of working women has steadily increased over the last few years, women are still significantly under-represented in STEM activities (i.e. mathematics, informatics, science and technology). In order to eliminate this under-representation, numerous education policies and corporate initiatives, particularly in the recent past, have been aimed at increasing women's enthusiasm for STEM activities and professions.According to the latest surveys, however, it is clear that these efforts have not yet led to the desired success.Compared to their male counterparts, women continue to do fewer STEM activities. One possible reason for this is that relatively little is yet known about the concrete impact of the above education policies on working with innovation and technology: What are the gender differences between women and men?Is it enough to recognize these differences, or should these differences ideally not only be recognized, but also treated appropriately or even encouraged? This anthology deals with current topics in technology and innovation management against the background of these and other gender-relevant aspects.Empirical analyses and experiments in collaboration with companies from various sectors provide a sound scientific basis on which new results and findings are presented: How do women and men deal with creativity and competition?How are technologies applied and how can differences in access to technology be deduced? Answers to these and other questions help decision-makers in politics and business to proactively use the differences between women and men to motivate women to work in the STEM field and to strengthen them by acknowledging existing differences.
Price: 96.50 £ | Shipping*: 0.00 £ -
Digital Education : Security, Readiness, and Technology Enhancement
With the onset of the COVID-19 pandemic, the education world has had to adjust to remote learning.This new book provides important research on digital pedagogies and assessment to demonstrate how technology can be effectively employed for an effective global digital learning environment. This new title brings together professional scientists and senior researchers to discuss the challenges today’s teachers and teacher-educators face in their practice.It also provides vital guidance to universities on how to develop faculty capacity to teach online.It addresses on-line learning and on-line teaching modes using the latest research, helping faculty members to design an effective digital teaching modes using evidence-based practices. Based on the expanding prospect to respond to the rise of online enrollments and the decline of face-to face education, this new book provides an important overview of digital technology-enhanced education for the 21st century STEM teachers.It examines the modern aspects of online learning by adjusting teaching practices to reflect the growing role of digital technologies.The book also features student interaction and discussion of its core themes by providing a comprehensive understanding of the technological capabilities available to them and includes research-informed and evidence-based technology integration models and instructional strategies. Readers of this reference book will learn how to adjust their practices to reflect the increasing role of digital technologies and will be encouraged to consider how digital education can prepare us all for a modern and completely new ‘information society.’ This new book is written for distance education courses for better managing online educational systems and provides readers with advanced information needed for e-learning programs in a manner that they will be capable of distinguishing among proper applications of distance education.This book is intended to support fair access to engaging digital-age education opportunities for instructional designers, faculty developers and STEM learners who take an active interest in improving online teaching.
Price: 131.00 £ | Shipping*: 0.00 £ -
Science, Technology And Innovation Indicators : Lessons from the Development Experience in Africa
Price: 39.95 £ | Shipping*: 0.00 £ -
Research Methods for Education in the Digital Age
What is research in education? And what is it for in a digital age? Reflecting upon these questions, this engaging introduction provides critical discussion about the dilemmas of researching education in the digital age and ways forward for research in this complex area. Research Methods for Education in the Digital Age begins by outlining forms of education that are seen as digital, such as virtual, blended, immersive learning and examining the extent to which these are different or just adapted versions of earlier methods and approaches to education.Maggi Savin-Baden and Gemma Tombs explore current practices in research, identifying the successful adoption and adaption of theories and present practical guidance on new and emerging methodologies, methods, and analytical practices for undertaking educational research.New methodologies discussed include digital arts-based inquiry and digital visual methodologies, as well as adaptations of widely used methodologies such as ethnography, for the specific needs of researching digital teaching and learning. The book outlines the major challenges faced by today's digital researchers, exploring approaches to digital ethics, the relationship between qualitative and quantitative data in the digital age, digital data representations and portrayal and suggests helpful ways of dealing with the complexities and ethical challenges of undertaking research in and for digital spaces.Using case studies, research tips, a glossary and annotated further reading, the authors take a step by step approach from conceptualizing the research ideas, selecting the appropriate method to the dissemination of the findings. At a time when education is changing rapidly with digital and technological advances, Research Methods for Education in the Digital Age is essential reading for researchers wanting to undertake sound and rigorous research in the digital domain.
Price: 26.99 £ | Shipping*: 0.00 £
-
How does the separation process of centrifugation work?
Centrifugation works by using centrifugal force to separate substances of different densities in a mixture. When the mixture is spun at high speeds in a centrifuge, the denser components move towards the bottom of the centrifuge tube, while the lighter components move towards the top. This allows for the separation of the different components based on their density. After the spinning is complete, the separated components can be easily collected from their respective positions in the tube.
-
What is a simple experiment on the topic of centrifugation?
A simple experiment on centrifugation can be done using a mixture of water and sand in a test tube. By spinning the test tube in a centrifuge, the heavier sand particles will settle at the bottom due to centrifugal force, while the lighter water will remain on top. This demonstrates how centrifugation can be used to separate mixtures based on their density. Students can then observe and analyze the separated components to understand the principle of centrifugation.
-
Can liquid metals be separated from each other by centrifugation?
Yes, liquid metals can be separated from each other by centrifugation. Centrifugation works by applying centrifugal force to a mixture, causing the components to separate based on their density. Since different metals have different densities, they can be separated from each other using centrifugation. This process is commonly used in metallurgy and metal refining to separate different metals from each other.
-
Can someone tell me the steps of cell fractionation by density gradient centrifugation with explanation?
Cell fractionation by density gradient centrifugation involves several steps: 1. Homogenization: The first step is to break open the cells and release their contents. This is typically done using a homogenizer or sonicator to disrupt the cell membranes. 2. Centrifugation: The homogenized cell suspension is then centrifuged at a low speed to remove large debris and unbroken cells. This step separates the homogenate into different fractions based on size and density. 3. Density gradient formation: A density gradient solution, such as sucrose or cesium chloride, is prepared and layered in a centrifuge tube. The gradient is formed by layering solutions of increasing density from the bottom to the top of the tube. 4. Centrifugation: The cell homogenate is then layered on top of the density gradient and centrifuged at high speeds. During centrifugation, the different cellular components separate based on their density and form distinct bands within the gradient.
* All prices are inclusive of VAT and, if applicable, plus shipping costs. The offer information is based on the details provided by the respective shop and is updated through automated processes. Real-time updates do not occur, so deviations can occur in individual cases.