Whitfield eleanor (22 risultati)

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Soft cover. Condizione: As New. No Jacket. 1st Edition. AS NEW soft cover book of 133 pages is tight, bright and clean. He was held prisoner for 21 years in China.

Paperback. Condizione: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Soft cover. Condizione: New.

Condizione: New. Print on Demand.

Paperback. Condizione: new. Paperback. A clear, practical guide to healthy teen skin-without trends, pressure, or confusion.Teen skin can be unpredictable. Hormonal changes, breakouts, and constant advice from social media often make skincare feel overwhelming. Teen Skin Care: A Real-Life Guide to Teen Skin helps teens and parents understand what truly works-and what doesn't.This book breaks down how teen skin functions, how hormones affect oil and acne, and how to build simple, safe routines that support healthy skin. It cuts through viral myths and DIY trends, focusing instead on gentle, effective care that fits real teenage life.With easy routines, clear explanations, and a balanced approach that includes hygiene, lifestyle habits, and confidence-building guidance, this book empowers teens to care for their skin without stress or unrealistic expectations.No fads. No perfection pressure.Just honest guidance to help teens feel comfortable, informed, and confident in their own skin. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback. Condizione: new. Paperback. State Estimation in Practice is a graduate-level, code-first treatment of optimal filtering for engineers who need to implement, tune, and defend a working estimator - not just recognize its equations. Across sixteen chapters it derives the discrete and continuous Kalman filter, the extended and unscented Kalman filter, particle filters, and H-infinity and mixed Kalman/H-infinity robust filtering from first principles, then hand-rolls every one of them in short, runnable Python so the derivation on the page and the algorithm on the screen are the same object.WHAT'S INSIDE THIS BOOKState-Space Foundations and Observability - Discrete and continuous state-space models, Van Loan exact discretization, and the observability/controllability rank tests that determine whether a sensor suite can estimate the state you actually want.Probability and Random Processes for Estimation - The multivariate Gaussian, the Chapman-Kolmogorov equation, and Gauss-Markov noise models built up to the exact Bayesian recursion every filter in the book runs on.Least Squares and the Cramer-Rao Bound - Batch and weighted least squares, the Gauss-Markov BLUE theorem, and recursive least squares, closing with the Cramer-Rao lower bound as the hard limit on estimator accuracy.The Discrete-Time Kalman Filter, Fully Derived - An orthogonality-principle derivation of the Kalman gain across 5 worked examples, plus the Joseph-form covariance update and the innovation whiteness test.Numerical Robustness and Filter Tuning - Information filters, square-root and UD factorization, sequential scalar measurement processing, and the NEES/NIS statistics that catch a diverging filter before it fails in the field.Correlated Noise, Colored Noise, and Constraints - Cross-correlation-corrected Kalman gains, shaping filters for colored process noise, and projection-based constrained filtering for states with known physical bounds.The Continuous and Continuous-Discrete Kalman Filter - The Kalman-Bucy filter, the continuous Riccati differential equation, and the algebraic Riccati equation as its steady-state fixed point.Fixed-Interval, Fixed-Lag, and Fixed-Point Smoothing - The Rauch-Tung-Striebel smoother, derived and proven to dominate the forward filter, across 12 worked problems with full solutions.The Extended Kalman Filter and Its Failure Modes - Jacobian linearization, iterated EKF re-linearization, and a bearings-only tracking example showing exactly how and why an EKF diverges.The Unscented Kalman Filter - Sigma-point generation from the unscented transform, scaling-parameter tuning, and a head-to-head UKF-versus-EKF accuracy comparison on a strongly nonlinear system.Particle Filters and Sequential Monte Carlo - Importance sampling, systematic resampling, effective-sample-size monitoring, and a multimodal tracking example where a Gaussian filter provably fails.H-Infinity and Mixed Kalman/H-Infinity Robust Filtering - The H-infinity Riccati recursion derived from a minimax cost functional across 4 worked examples in navigation, spacecraft attitude, and wind-gust rejection.Adaptive and Interacting Multiple Model Filtering - Sage-Husa recursive noise-covariance estimation and interacting multiple model (IMM) filtering for a maneuvering target switching motion models.Sensor Fusion for Inertial Navigation - Loosely- and tightly-coupled GNSS/INS architectures, the error-state Kalman filter, and IMU bias and random-walk error models for a full INS/GPS fusion example.SLAM and Multi-Target Tracking for Robotics - EKF- and UKF-SLAM landmark estimation, nearest-neighbor and JPDA data association, and a simulated autonomous-vehicle pipeline fusing lidar, radar, and camera tracks.Three Fully Worked Capstones Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Paperback. Condizione: new. Paperback. A bold, thought-provoking work that challenges readers to confront truth, faith, and the deeper realities shaping our world.What if the answers you've been searching for were not hidden-but ignored?In this compelling and unapologetically direct work, James Langston confronts the questions many avoid and the truths few dare to speak aloud. Drawing from Scripture, life experience, and a deep understanding of the times we live in, this book challenges readers to look beyond surface-level explanations and wrestle with the realities that shape eternity.This is not just a book-it is a wake-up call.Inside, you will discover: - The unseen forces influencing modern thought and culture- The cost of ignoring truth in a world driven by deception- Biblical insight that cuts through confusion and compromise- A clear path forward rooted in faith, conviction, and purposeWhether you are searching, struggling, or standing firm, this book will meet you where you are-and challenge you to go further.The question is not whether truth exists.The question is: Will you receive it? This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Condizione: New. Print on Demand.

Paperback. Condizione: new. Paperback. State Estimation in Practice is a graduate-level, code-first treatment of optimal filtering for engineers who need to implement, tune, and defend a working estimator - not just recognize its equations. Across sixteen chapters it derives the discrete and continuous Kalman filter, the extended and unscented Kalman filter, particle filters, and H-infinity and mixed Kalman/H-infinity robust filtering from first principles, then hand-rolls every one of them in short, runnable Python so the derivation on the page and the algorithm on the screen are the same object.WHAT'S INSIDE THIS BOOKState-Space Foundations and Observability - Discrete and continuous state-space models, Van Loan exact discretization, and the observability/controllability rank tests that determine whether a sensor suite can estimate the state you actually want.Probability and Random Processes for Estimation - The multivariate Gaussian, the Chapman-Kolmogorov equation, and Gauss-Markov noise models built up to the exact Bayesian recursion every filter in the book runs on.Least Squares and the Cramer-Rao Bound - Batch and weighted least squares, the Gauss-Markov BLUE theorem, and recursive least squares, closing with the Cramer-Rao lower bound as the hard limit on estimator accuracy.The Discrete-Time Kalman Filter, Fully Derived - An orthogonality-principle derivation of the Kalman gain across 5 worked examples, plus the Joseph-form covariance update and the innovation whiteness test.Numerical Robustness and Filter Tuning - Information filters, square-root and UD factorization, sequential scalar measurement processing, and the NEES/NIS statistics that catch a diverging filter before it fails in the field.Correlated Noise, Colored Noise, and Constraints - Cross-correlation-corrected Kalman gains, shaping filters for colored process noise, and projection-based constrained filtering for states with known physical bounds.The Continuous and Continuous-Discrete Kalman Filter - The Kalman-Bucy filter, the continuous Riccati differential equation, and the algebraic Riccati equation as its steady-state fixed point.Fixed-Interval, Fixed-Lag, and Fixed-Point Smoothing - The Rauch-Tung-Striebel smoother, derived and proven to dominate the forward filter, across 12 worked problems with full solutions.The Extended Kalman Filter and Its Failure Modes - Jacobian linearization, iterated EKF re-linearization, and a bearings-only tracking example showing exactly how and why an EKF diverges.The Unscented Kalman Filter - Sigma-point generation from the unscented transform, scaling-parameter tuning, and a head-to-head UKF-versus-EKF accuracy comparison on a strongly nonlinear system.Particle Filters and Sequential Monte Carlo - Importance sampling, systematic resampling, effective-sample-size monitoring, and a multimodal tracking example where a Gaussian filter provably fails.H-Infinity and Mixed Kalman/H-Infinity Robust Filtering - The H-infinity Riccati recursion derived from a minimax cost functional across 4 worked examples in navigation, spacecraft attitude, and wind-gust rejection.Adaptive and Interacting Multiple Model Filtering - Sage-Husa recursive noise-covariance estimation and interacting multiple model (IMM) filtering for a maneuvering target switching motion models.Sensor Fusion for Inertial Navigation - Loosely- and tightly-coupled GNSS/INS architectures, the error-state Kalman filter, and IMU bias and random-walk error models for a full INS/GPS fusion example.SLAM and Multi-Target Tracking for Robotics - EKF- and UKF-SLAM landmark estimation, nearest-neighbor and JPDA data association, and a simulated autonomous-vehicle pipeline fusing lidar, radar, and camera tracks.Three Fully Wor Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…

Taschenbuch. Condizione: Neu. Neuware.

Paperback. Condizione: new. Paperback. A bold, thought-provoking work that challenges readers to confront truth, faith, and the deeper realities shaping our world.What if the answers you've been searching for were not hidden-but ignored?In this compelling and unapologetically direct work, James Langston confronts the questions many avoid and the truths few dare to speak aloud. Drawing from Scripture, life experience, and a deep understanding of the times we live in, this book challenges readers to look beyond surface-level explanations and wrestle with the realities that shape eternity.This is not just a book-it is a wake-up call.Inside, you will discover: - The unseen forces influencing modern thought and culture- The cost of ignoring truth in a world driven by deception- Biblical insight that cuts through confusion and compromise- A clear path forward rooted in faith, conviction, and purposeWhether you are searching, struggling, or standing firm, this book will meet you where you are-and challenge you to go further.The question is not whether truth exists.The question is: Will you receive it? This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…

Paperback. Condizione: new. Paperback. A clear, practical guide to healthy teen skin-without trends, pressure, or confusion.Teen skin can be unpredictable. Hormonal changes, breakouts, and constant advice from social media often make skincare feel overwhelming. Teen Skin Care: A Real-Life Guide to Teen Skin helps teens and parents understand what truly works-and what doesn't.This book breaks down how teen skin functions, how hormones affect oil and acne, and how to build simple, safe routines that support healthy skin. It cuts through viral myths and DIY trends, focusing instead on gentle, effective care that fits real teenage life.With easy routines, clear explanations, and a balanced approach that includes hygiene, lifestyle habits, and confidence-building guidance, this book empowers teens to care for their skin without stress or unrealistic expectations.No fads. No perfection pressure.Just honest guidance to help teens feel comfortable, informed, and confident in their own skin. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Condizione: New. Print on Demand.

Condizione: New. Print on Demand.