Products related to Diffusion:
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Canon GLASS, DIFFUSION
Canon GLASS, DIFFUSION
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On Learning, Volume 3 : Knowledge, Curriculum and Ethics
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On Learning, Volume 3 : Knowledge, Curriculum and Ethics
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Models for Innovation Diffusion
Presents a powerful set of techniques for investigating the temporal diffusion process of any innovation.In addition, this volume outlines several widely used diffusion models and suggests their appropriate applications.
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Does anyone know what knowledge diffusion means?
Knowledge diffusion refers to the spread of knowledge or information from one individual or group to another. It involves the sharing and dissemination of knowledge through various channels such as publications, presentations, discussions, and collaborations. The goal of knowledge diffusion is to ensure that valuable information reaches a wider audience and contributes to the advancement of a particular field or discipline.
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Is there diffusion of perfume or no diffusion of perfume?
Diffusion of perfume occurs when the scent molecules move from an area of high concentration (where the perfume is sprayed) to an area of low concentration (further away from the source). This process allows the perfume scent to spread and be detected by our sense of smell. So, yes, there is diffusion of perfume.
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Who knows about free diffusion or what is free diffusion?
Biologists and chemists are familiar with the concept of free diffusion. Free diffusion is the process by which molecules move from an area of high concentration to an area of low concentration without the need for energy input. This passive process is driven by the natural tendency of molecules to spread out and reach equilibrium.
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What is the difference between simple diffusion and facilitated diffusion?
Simple diffusion is the movement of molecules across a cell membrane from an area of high concentration to an area of low concentration without the need for a protein carrier. Facilitated diffusion, on the other hand, also involves the movement of molecules from high to low concentration but requires the assistance of specific protein carriers embedded in the cell membrane to facilitate the process. These protein carriers help transport larger or charged molecules that cannot pass through the lipid bilayer via simple diffusion.
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Minimalism Essential Oil Diffusion Silicone Mold DIY Nordic Style Cement Aromatherapy Diffusion
Minimalism Essential Oil Diffusion Silicone Mold DIY Nordic Style Cement Aromatherapy Diffusion
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Minimalism Essential Oil Diffusion Silicone Mold DIY Nordic Style Cement Aromatherapy Diffusion
Minimalism Essential Oil Diffusion Silicone Mold DIY Nordic Style Cement Aromatherapy Diffusion
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Machine Learning : From the Classics to Deep Networks, Transformers, and Diffusion Models
Machine Learning: From the Classics to Deep Networks, Transformers and Diffusion Models, Third Edition starts with the basics, including least squares regression and maximum likelihood methods, Bayesian decision theory, logistic regression, and decision trees.It then progresses to more recent techniques, covering sparse modelling methods, learning in reproducing kernel Hilbert spaces and support vector machines.Bayesian learning is treated in detail with emphasis on the EM algorithm and its approximate variational versions with a focus on mixture modelling, regression and classification.Nonparametric Bayesian learning, including Gaussian, Chinese restaurant, and Indian buffet processes are also presented.Monte Carlo methods, particle filtering, probabilistic graphical models with emphasis on Bayesian networks and hidden Markov models are treated in detail.Dimensionality reduction and latent variables modelling are considered in depth.Neural networks and deep learning are thoroughly presented, starting from the perceptron rule and multilayer perceptrons and moving on to convolutional and recurrent neural networks, adversarial learning, capsule networks, deep belief networks, GANs, and VAEs.The book also covers the fundamentals on statistical parameter estimation and optimization algorithms.Focusing on the physical reasoning behind the mathematics, without sacrificing rigor, all methods and techniques are explained in depth, supported by examples and problems, providing an invaluable resource to the student and researcher for understanding and applying machine learning concepts.New to this edition The new material includes an extended coverage of attention transformers, large language models, self-supervised learning and diffusion models.
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Diffusion MRI of the Breast
Diffusion weighted imaging (DWI) is a key emerging imaging modality for the management of patients with possible breast lesions, and Diffusion MRI of the Breast is the first book to focus on all aspects of DWI in today's practice.It covers the knowledge necessary to undertake clinical breast DWI, with a thorough review of how DWI is currently used as a breast imaging modality and how breast lesions appear on DWI.Expert clinicians and physicists from around the world share their knowledge and expertise on everything from technical requirements and image analysis to clinical applications of DWI (diagnosis, prognosis, treatment monitoring) with case examples, and upcoming developments in the field (radiomics, AI). Offers an in-depth discussion of DWI's clinical applications in breast imaging, including the position of DWI with respect to other modalities, the use of DWI in the diagnosis of suspicious lesions with a multiparametric protocol, the use of DWI as an imaging biomarker of prognosis and response prediction, the potential role of DWI for unenhanced breast MR screening, and more. Provides a basic introduction to DWI before discussing a practical approach to clinical interpretation and quality assurance issues. Covers specific challenges and advanced techniques (IVIM, non-Gaussian diffusion, DTI, and other novel techniques), radiomics and artificial intelligence, and different vendor approaches in breast DWI packages. Features more than 500 high-quality images throughout. Explains how DWI could be specifically used to provide information on prognosis and prediction factors. Evaluates the current status of DWI, its potential for the management of breast cancer patients, and possible future developments in the field. Enhanced eBook version included with purchase. Your enhanced eBook allows you to access all of the text, figures, and references from the book on a variety of devices.
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Is there a diffusion of perfume or no diffusion of perfume?
Diffusion of perfume occurs when the scent molecules spread out and mix with the surrounding air, allowing the fragrance to be detected from a distance. This happens when the perfume is sprayed or applied to the skin, and the molecules evaporate and disperse into the air. Without diffusion, the scent would remain localized and not be detectable beyond the immediate area of application. Therefore, diffusion of perfume is essential for the fragrance to be noticeable to others.
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Who is familiar with free diffusion or what is free diffusion?
Free diffusion is a process in which molecules move from an area of high concentration to an area of low concentration without the need for energy input. This process is familiar to biologists, chemists, and physicists who study the movement of molecules in various systems, such as in cells, liquids, or gases. Free diffusion plays a crucial role in various biological processes, such as the movement of oxygen and carbon dioxide across cell membranes.
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What is the difference between simple diffusion and facilitated diffusion across the biomembrane?
Simple diffusion is the movement of molecules across the biomembrane from an area of higher concentration to an area of lower concentration without the need for a protein carrier. Facilitated diffusion, on the other hand, also involves the movement of molecules from higher to lower concentration but requires the assistance of specific protein carriers to facilitate the process. These protein carriers help in the transport of larger or charged molecules that cannot pass through the lipid bilayer easily in simple diffusion.
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What is the difference between free diffusion and facilitated diffusion across the biomembrane?
Free diffusion is the movement of molecules across the biomembrane without the need for a specific protein carrier. This process occurs when molecules are small and non-polar, allowing them to pass through the lipid bilayer easily. On the other hand, facilitated diffusion involves the movement of larger or polar molecules across the biomembrane with the help of specific protein carriers. These protein carriers act as channels or transporters, allowing the molecules to move down their concentration gradient without the need for energy expenditure. Overall, the main difference between the two is the requirement for specific protein carriers in facilitated diffusion, while free diffusion does not require these carriers.
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