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Misurare l'efficienza di scala dell'industria alimentare in Vietnam

Misurare l'efficienza di scala dell'industria alimentare in Vietnam

Ma Trinh Thi Thu Hang; Ngo Khanh Huyen; Pham Van Vinh

Edizioni Sapienza
2024
pokkari
Il libro ha applicato il modello DEA per misurare l'efficienza di scala delle imprese alimentari in Vietnam dal 2004 al 2008. Lo scopo di questo libro quello di misurare l'efficienza di scala, quindi l'analisi dell'efficienza di scala fortemente incentrata. I risultati del metodo DEA sono interpretati come segue. Il numero di aziende che operano su scala ottimale di 15, 33, 36, 9 e 13 per ogni anno dal 2004 al 2008. Semplicemente, il numero di imprese che operano con rendimenti di scala crescenti di 877, 923, 913, 859 e 830. Inoltre, una piccola parte opera con rendimenti di scala decrescenti. Dopo aver misurato l'efficienza di scala di queste imprese, gli autori utilizzano il modello Tobit per individuare i fattori che influenzano il funzionamento delle imprese. Il risultato di questo modello mostra che il rapporto salari-lavoro e D1 (Nord) hanno un effetto positivo sull'efficienza operativa delle imprese alimentari.
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Medição da eficiência de escala da indústria alimentar no Vietname

Medição da eficiência de escala da indústria alimentar no Vietname

Ma Trinh Thi Thu Hang; Ngo Khanh Huyen; Pham Van Vinh

Edicoes Nosso Conhecimento
2024
pokkari
O livro aplicou o modelo DEA para medir a efici ncia de escala das empresas alimentares no Vietname de 2004 a 2008. O objetivo deste livro medir a efici ncia de escala, pelo que a an lise da efici ncia de escala est fortemente centrada. O resultado do m todo DEA interpretado da seguinte forma. O n mero de empresas que operam escala ptima de 15, 33, 36, 9 e 13 para cada ano de 2004 a 2008. Simplesmente, os n meros de empresas que operam com retornos crescentes escala s o 877, 923, 913, 859 e 830. Al m disso, uma pequena parte opera com retornos decrescentes escala. Depois de medir a efici ncia de escala destas empresas, os autores utilizam o modelo Tobit para encontrar o fator que afecta o funcionamento das empresas. O resultado deste modelo mostra que o r cio sal rio-trabalho e D1 (Norte) tiveram um efeito positivo na efici ncia operacional das empresas alimentares.
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Fractional Discrete Chaos: Theories, Methods And Applications

Fractional Discrete Chaos: Theories, Methods And Applications

Adel Ouannas; Iqbal M Batiha; Viet-thanh Pham

WORLD SCIENTIFIC PUBLISHING CO PTE LTD
2023
sidottu
In the nineteenth-century, fractional calculus had its origin in extending differentiation and integration operators from the integer-order case to the fractional-order case. Discrete fractional calculus has recently become an important research topic, useful in various science and engineering applications. The first definition of the fractional-order discrete-time/difference operator was introduced in 1974 by Diaz and Osler, where such operator was derived by discretizing the fractional-order continuous-time operator. Successfully, several types of fractional-order difference operators have then been proposed and introduced through further generalizing numerous classical operators, motivating several researchers to publish extensively on a new class of systems, viz the nonlinear fractional-order discrete-time systems (or simply, the fractional-order maps), and their chaotic behaviors. This discovery of chaos in such maps, has led to novel control methods for effectively stabilizing their chaotic dynamics.The aims of this book are as follows:
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Control of Axially Moving Systems

Control of Axially Moving Systems

Keum-Shik Hong; Li-Qun Chen; Phuong-Tung Pham; Xiao-Dong Yang

Springer Verlag, Singapore
2021
sidottu
This book provides a comprehensive guideline on dynamic analysis and vibration control of axially moving systems. First, the mathematical models of various axially moving systems describing the string, beam, belt, and plate models are developed. Accordingly, dynamical issues such as the equilibrium configuration, critical velocity, stability, bifurcation, and further chaotic dynamics are analyzed. Second, this book covers the design of the control schemes based on the hitherto control strategies for axially moving systems: feedback control using the transfer function, variable structure control, control by regulating the axial velocity, wave cancellation approach, boundary control using the Lyapunov method, adaptive control, and hybrid control methods. Finally, according to the contents discussed in the book, specific aspects are outlined for initiating future research endeavors to be undertaken concerning axially moving systems. This book is useful to graduate students and researchersin industrial sectors such as continuous manufacturing systems, transport systems, power transmission systems, and lifting systems not to mention in academia.
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Control of Axially Moving Systems

Control of Axially Moving Systems

Keum-Shik Hong; Li-Qun Chen; Phuong-Tung Pham; Xiao-Dong Yang

SPRINGER VERLAG, SINGAPORE
2022
nidottu
This book provides a comprehensive guideline on dynamic analysis and vibration control of axially moving systems. First, the mathematical models of various axially moving systems describing the string, beam, belt, and plate models are developed. Accordingly, dynamical issues such as the equilibrium configuration, critical velocity, stability, bifurcation, and further chaotic dynamics are analyzed. Second, this book covers the design of the control schemes based on the hitherto control strategies for axially moving systems: feedback control using the transfer function, variable structure control, control by regulating the axial velocity, wave cancellation approach, boundary control using the Lyapunov method, adaptive control, and hybrid control methods. Finally, according to the contents discussed in the book, specific aspects are outlined for initiating future research endeavors to be undertaken concerning axially moving systems. This book is useful to graduate students and researchersin industrial sectors such as continuous manufacturing systems, transport systems, power transmission systems, and lifting systems not to mention in academia.
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Higher Degree by Research

Higher Degree by Research

Peter Anderson; Levon Blue; Thu Pham; Melanie Saward

SPRINGER VERLAG, SINGAPORE
2022
nidottu
This open access book provides insights from Indigenous higher degree research (HDR) students on supervision practices in an Australian context. It examines findings from qualitative studies conducted with Indigenous HDR students from different academic disciplines, enrolled higher education institutions across Australia, and supervisors of Indigenous HDR students. Six types of data and their thematic analyses are presented, to understand the needs and experiences of both Indigenous HDR students and supervisors of Indigenous HDR students. This book also unpacks assumptions and commonly held beliefs about Indigenous HDR students, and shares what Indigenous HDRs report they need to experience success in higher education. It reports the experiences of supervisors of Indigenous HDR students, and explore further opportunities which enhance the higher education experiences of Indigenous HDR students. This book also suggests how successful relationships between Indigenous HDR students, and their supervisors may be fostered, and aims to be a useful resource for Indigenous peoples wishing to pursue higher education, and HDR supervisors in countries with Indigenous populations.
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Bartlett's Medical Management of HIV Infection

Bartlett's Medical Management of HIV Infection

John G. Bartlett; Robert R. Redfield; Paul A. Pham

Oxford University Press Inc
2019
nidottu
THE PIONEERING WORK IN HIV MEDICINE, COMPLETELY REVISED FOR THE FIRST TIME SINCE 2012 The 17th edition of Bartlett's Medical Management of HIV Infection offers the best-available clinical guidance for treatment of patients with HIV. Edited by preeminent and pioneering authorities in HIV research and clinical care, it has earned its status as the definitive work for physicians, physician assistants, nurse practitioners, pharmacists, and anyone working in the care of persons with HIV. Updated to reflect the most recent innovations in HIV prevention and therapy, this text balances new and old approaches to produce a guide to clinical management in any setting. Coverage includes: · New approaches to prevention of HIV and prevention of infection in patients with HIV · Laboratory protocols for screening and treatment · Antiretroviral therapies (including dosage and adverse effects and drug interactions ) · HIV treatment in resource-limited settings · Management of infections A portable, navigable guide to an exquisitely complex field, Bartlett's Medical Management of HIV Infection is the continuing standard for practice and education in the field of HIV.
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Culturally Responsive School-Based Practices

Culturally Responsive School-Based Practices

Anisa N. Goforth; Andy V. Pham

OXFORD UNIVERSITY PRESS INC
2023
nidottu
As trends continue in U.S. schools toward a more racially, ethnically, and linguistically diverse K-12 student population, school-based professionals have an important role in supporting students' mental health and learning. Practitioners, including school psychologists, school counselors, and social workers, are expected to have the knowledge, skills, and dispositions to provide culturally responsive services with the goal of promoting safe, supportive, and inclusive schools. In Culturally Responsive School-Based Practices, Anisa N. Goforth and Andy V. Pham provide foundational knowledge and practical strategies for conducting culturally responsive assessment and promoting the resilience and well-being of culturally and linguistically diverse populations, including refugee, immigrant, racial and ethnic minoritized students, and English-language learners. The book integrates cultural humility and social justice, and emphasizes positive psychology and collaborative approaches that minimize the use of deficit thinking. With case examples, practical resources, discussion questions, and opportunities to engage in self-reflection or critical reflexivity, educators and practitioners who deliver educational and mental health supports in schools will be able to develop and demonstrate cultural humility, cultural responsiveness, and advocacy within educational settings.
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Multimodal Literacy in School Science

Multimodal Literacy in School Science

Len Unsworth; Russell Tytler; Lisl Fenwick; Sally Humphrey; Paul Chandler; Michele Herrington; Lam Pham

TAYLOR FRANCIS LTD
2022
sidottu
This book establishes a new theoretical and practical framework for multimodal disciplinary literacy (MDL) fused with the subject-specific science pedagogies of senior high school biology, chemistry and physics. It builds a compatible alignment of multiple representation and representation construction approaches to science pedagogy with the social semiotic, systemic functional linguistic-based approaches to explicit teaching of disciplinary literacy. The early part of the book explicates the transdisciplinary negotiated theoretical underpinning of the MDL framework, followed by the research-informed repertoire of learning experiences that are then articulated into a comprehensive framework of options for the planning of classroom work. Practical adoption and adaptation of the framework in biology, chemistry and physics classrooms are detailed in separate chapters. The latter chapters indicate the impact of the collaborative research on teachers' professional learning and students’ multimodal disciplinary literacy engagement, concluding with proposals for accommodating emerging developments in MDL in an ever-changing digital communication world. The MDL framework is designed to enable teachers to develop all students' disciplinary literacy competencies. This book will be of interest to researchers, teacher educators and postgraduate students in the field of science education. It will also have appeal to those in literacy education and social semiotics.The Open Access version of this book, available at www.taylorfrancis.com, has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.
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Geopolymer Concrete Structures with Steel and FRP Reinforcements

Geopolymer Concrete Structures with Steel and FRP Reinforcements

Mohamed Elchalakani; Bo Yang; Kuanhong Mao; Thong Pham

Elsevier - Health Sciences Division
2023
nidottu
Geopolymer Concrete Structures with Steel and FRP Reinforcements: Analysis and Design focuses on structural behavior, including the aspects of compression, bending strength and combined action of GPC members, with the book's content based on published studies over the last two decades. Geopolymer concrete (GPC) structural members reinforced with FRP reinforcement have some advantages in resisting forces compared to conventional concrete or steel tubular members. Among the most important are the high strength and bending stiffness, fire and impact performance and favorable, construction ability and durability. To this end, there are no significant applications of these new structural elements worldwide, partly due to the lack of the understanding of their behavior and insufficient design provisions in different design manuals. This book, therefore, seeks to highlight their characteristics and future potential.
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Antenna Arraying Techniques in the Deep Space Network

Antenna Arraying Techniques in the Deep Space Network

David H. Rogstad; Alexander Mileant; Timothy T. Pham

John Wiley Sons Inc
2003
sidottu
An introduction to antenna Arraying in the Deep Space network Antenna arraying is the combining of the output from several antennas in order to improve the signal-to-noise ratio (SNR) of the received signal. Now implemented at the Goldstone Complex and other Deep Space Network (DSN) overseas facilities, antenna arraying provides flexible use of multiple antennas to increase data rates and has enabled NASA’s DSN to extend the missions of some spacecraft beyond their planned lifetimes. Antenna Arraying Techniques in the Deep Space Network introduces the development and use of antenna arraying as it is implemented in the DSN. Drawing on the work of scientists at JPL, this timely volume summarizes the development of antenna arraying and its historical background; describes key concepts and techniques; analyzes and compares several methods of arraying; discusses several correlation techniques used for obtaining the combined weights; presents the results of several arraying experiments; and suggests directions for future work. An important contribution to the scientific literature, Antenna Arraying Techniques in the Deep Space Network *Was commissioned by the JPL Deep Space Communications and Navigation Systems (DESCANSO) Center of Excellence *Highlights many NASA-funded technical contributions pertaining to deep space communications systems *Is a part of the prestigious JPL Deep Space Communications and Navigation Series The Deep Space Communications and Navigation Series is authored by scientists and engineers with extensive experience in astronautics, communications, and related fields. It lays the foundation for innovation in the areas of deep space navigation and communications by disseminating state-of-the-art knowledge in key technologies.
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Asian Americans and the Media

Asian Americans and the Media

Kent A. Ono; Vincent N. Pham

Polity Press
2008
sidottu
Asian Americans and the Media provides a concise, thoughtful, critical and cultural studies analysis of U.S. media representations of Asian Americans. The book also explores ways Asian Americans have resisted, responded to, and conceptualized the terrain of challenge and resistance to those representations, often through their own media productions. In this engaging and accessible book, Ono and Pham summarize key scholarship on Asian American media, as well as lay theoretical groundwork to help students, scholars and other interested readers understand historical and contemporary media representations of Asian Americans in traditional media, including print, film, music, radio, and television, as well as in newer media, primarily internet-situated. Since Asian Americans had little control over their representation in early U.S. media, historically dominant white society largely constructed Asian American media representations. In this context, the book draws attention to recurring patterns in media representation, as well as responses by Asian America. Today, Asian Americans are creating complex, sophisticated, and imaginative self-portraits within U.S. media, often equipped with powerful information and education about Asian Americans. Throughout, the book suggests media representations are best understood within historical, cultural, political, and social contexts, and envisions an even more active role in media for Asian Americans in the future. Asian Americans and the Media will be an ideal text for all students taking courses on Asian American Studies, Minorities and the Media and Race and Ethic Studies.
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Asian Americans and the Media

Asian Americans and the Media

Kent A. Ono; Vincent N. Pham

Polity Press
2008
nidottu
Asian Americans and the Media provides a concise, thoughtful, critical and cultural studies analysis of U.S. media representations of Asian Americans. The book also explores ways Asian Americans have resisted, responded to, and conceptualized the terrain of challenge and resistance to those representations, often through their own media productions. In this engaging and accessible book, Ono and Pham summarize key scholarship on Asian American media, as well as lay theoretical groundwork to help students, scholars and other interested readers understand historical and contemporary media representations of Asian Americans in traditional media, including print, film, music, radio, and television, as well as in newer media, primarily internet-situated. Since Asian Americans had little control over their representation in early U.S. media, historically dominant white society largely constructed Asian American media representations. In this context, the book draws attention to recurring patterns in media representation, as well as responses by Asian America. Today, Asian Americans are creating complex, sophisticated, and imaginative self-portraits within U.S. media, often equipped with powerful information and education about Asian Americans. Throughout, the book suggests media representations are best understood within historical, cultural, political, and social contexts, and envisions an even more active role in media for Asian Americans in the future. Asian Americans and the Media will be an ideal text for all students taking courses on Asian American Studies, Minorities and the Media and Race and Ethic Studies.
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Multimodal Literacy in School Science

Multimodal Literacy in School Science

Len Unsworth; Russell Tytler; Lisl Fenwick; Sally Humphrey; Paul Chandler; Michele Herrington; Lam Pham

TAYLOR FRANCIS LTD
2024
nidottu
This book establishes a new theoretical and practical framework for multimodal disciplinary literacy (MDL) fused with the subject-specific science pedagogies of senior high school biology, chemistry and physics. It builds a compatible alignment of multiple representation and representation construction approaches to science pedagogy with the social semiotic, systemic functional linguistic-based approaches to explicit teaching of disciplinary literacy. The early part of the book explicates the transdisciplinary negotiated theoretical underpinning of the MDL framework, followed by the research-informed repertoire of learning experiences that are then articulated into a comprehensive framework of options for the planning of classroom work. Practical adoption and adaptation of the framework in biology, chemistry and physics classrooms are detailed in separate chapters. The latter chapters indicate the impact of the collaborative research on teachers' professional learning and students’ multimodal disciplinary literacy engagement, concluding with proposals for accommodating emerging developments in MDL in an ever-changing digital communication world. The MDL framework is designed to enable teachers to develop all students' disciplinary literacy competencies. This book will be of interest to researchers, teacher educators and postgraduate students in the field of science education. It will also have appeal to those in literacy education and social semiotics.The Open Access version of this book, available at www.taylorfrancis.com, has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.
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Human Motion Capture and Identification for Assistive Systems Design in Rehabilitation

Human Motion Capture and Identification for Assistive Systems Design in Rehabilitation

Pubudu N. Pathirana; Saiyi Li; Yee Siong Lee; Trieu Pham

Wiley-Blackwell
2021
sidottu
HUMAN MOTION CAPTURE AND IDENTIFICATION FOR ASSISTIVE SYSTEMS DESIGN IN REHABILITATION A guide to the core ideas of human motion capture in a rapidly changing technological landscapeHuman Motion Capture and Identification for Assistive Systems Design in Rehabilitation aims to fill a gap in the literature by providing a link between sensing, data analytics, and signal processing through the characterisation of movements of clinical significance. As noted experts on the topic, the authors apply an application-focused approach in offering an essential guide that explores various affordable and readily available technologies for sensing human motion.The book attempts to offer a fundamental approach to the capture of human bio-kinematic motions for the purpose of uncovering diagnostic and severity assessment parameters of movement disorders. This is achieved through an analysis of the physiological reasoning behind such motions. Comprehensive in scope, the text also covers sensors and data capture and details their translation to different features of movement with clinical significance, thereby linking them in a seamless and cohesive form and introducing a new form of assistive device design literature. This important book:Offers a fundamental approach to bio-kinematic motions and the physiological reasoning behind such motionsIncludes information on sensors and data capture and explores their clinical significanceLinks sensors and data capture to parameters of interest to therapists and cliniciansAddresses the need for a comprehensive coverage of human motion capture and identification for the purpose of diagnosis and severity assessment of movement disordersWritten for academics, technologists, therapists, and clinicians focusing on human motion, Human Motion Capture and Identification for Assistive Systems Design in Rehabilitation provides a holistic view for assistive device design, optimizing various parameters of interest to relevant audiences.
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State Collapse, Insurgency, and Counterinsurgency: Lessons from Somalia (Enlarged Edition)

State Collapse, Insurgency, and Counterinsurgency: Lessons from Somalia (Enlarged Edition)

Strategic Studies Institute; U.S. Army War College; J. Peter Pham

Lulu.com
2014
nidottu
For more than 2 decades, Somalia has been the prime example of a collapsed state, resisting multiple attempts to reconstitute a central government, with the current internationally-backed regime of the "Federal Republic of Somalia" struggling just to maintain its hold on the capital and the southeastern littoral-thanks only to the presence of a more than 17,000-strong African Union peacekeeping force. Despite the desultory record, the apparent speedy collapse since late 2011 of the insurgency spearheaded by the Harakat al-Shabaab al-Mujahideen (Movement of Warrior Youth, al-Shabaab)-a militant Islamist movement with al-Qaeda links-has made it fashionable within some political and military circles to cite with little nuance the "Somalia model" as a prescription for other conflicts in Africa, including the fight in Mali against al-Qaeda in the Islamic Maghreb and its allies.
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Drug Allergy

Drug Allergy

Brian A. Baldo; Nghia H. Pham

Springer-Verlag New York Inc.
2016
nidottu
The variety of chemically diverse pharmacological agents administered to patients is large and continues to expand and with every new drug released, there is always potential for adverse reactions, some of them allergic. With its roots in immunology and pharmacology, the science of drug allergy is becoming better understood and applied as its importance is increasingly recognized throughout the many branches of medicine. Drug Allergy: Clinical Aspects, Diagnosis, Mechanisms, Structure-Activity Relationships sheds new light on this field. Comprehensive in design, this authoritative title identifies the most important culprit drugs implicated in immediate and delayed drug hypersensitivities and offers up-to-date information on classifications, diagnoses, underlying mechanisms and structure-activity relationships. Chapters dealing with the molecular and cellular mechanisms of drug hypersensitivities, non-immune-mediated sensitivities and diagnostic methods are presented as introductory material for in-depth treatises on the ß-lactam antibiotics, other antibiotics and antimicrobials, drugs used in anesthesia and surgery, opioid analgesics, corticosteroids, monoclonal antibodies and other biologics, drugs used in chemotherapy, proton pump inhibitors, iodinated and gadolinium-based contrast media and non-steroidal anti-inflammatory drugs. In addition to being of immense value to clinicians, other health care professionals and researchers, this title will prove invaluable for those taking undergraduate and graduate courses in science and will also serve as a useful text for students of medicine, pharmacy, nursing and dentistry.
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