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Record Nr. |
UNINA9910299051803321 |
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Autore |
Zhang Ning |
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Titolo |
Security-aware Cooperation in Cognitive Radio Networks / / by Ning Zhang, Jon W. Mark |
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Pubbl/distr/stampa |
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New York, NY : , : Springer New York : , : Imprint : Springer, , 2014 |
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ISBN |
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Edizione |
[1st ed. 2014.] |
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Descrizione fisica |
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1 online resource (84 p.) |
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Collana |
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SpringerBriefs in Computer Science, , 2191-5768 |
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Disciplina |
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Soggetti |
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Computer networks |
Electrical engineering |
Computer Communication Networks |
Communications Engineering, Networks |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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Introduction -- Cooperative Cognitive Radio Networking -- Trust-aware Cooperative Networking -- Cooperative Networking for Secure Communications -- Concluding Remarks. |
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Sommario/riassunto |
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This brief investigates spectrum efficient and energy efficient strategies, known as cognitive radio networks (CRNs), to ensure secure cooperation between licensed and unlicensed users. The authors address issues of spectrum scarcity, spectrum sensing, transmission performance, trust-aware cooperation, and secure communications. Two security-aware cooperation based spectrum access schemes are presented. The first is a trust-aware cooperative framework for CRNs to improve the throughput or energy efficiency of licensed users and offer transmission opportunities to unlicensed users, taking into consideration the trustworthiness of unlicensed users. The second scheme is a cooperative framework to enhance secure communications of licensed users. An introduction to CRNs and literature survey enhance the discussion while numerical results are provided to demonstrate the viability of the proposed schemes. The brief is designed for researchers and professionals working with cognitive radio networks or interested in cooperation based access. Advanced-level students studying computer communication networks and |
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communications engineering will also find this brief useful. |
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2. |
Record Nr. |
UNINA9910369940703321 |
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Titolo |
Atlas of Response to Immunotherapy / / edited by Egesta Lopci, Stefano Fanti |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 |
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ISBN |
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Edizione |
[1st ed. 2020.] |
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Descrizione fisica |
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1 online resource (VIII, 127 p. 111 illus., 100 illus. in color.) |
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Disciplina |
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Soggetti |
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Nuclear medicine |
Oncology |
Immunology |
Radiology |
Nuclear Medicine |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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PART I BRIEF INTRODUCTION: Immunotherapy in oncology -- Evolution of response criteria -- Part II DIESEASE-ORIENTED APPLICATIONS: CNS -- Thorax -- Melanoma -- Gastrointestinal -- Genitourinary -- Hematologic -- Other tumor types -- PART III PITFALLS AND IMMUNE-RELATED ADVERSE EVENTS (IrAEs) PART IV IMMUNO-PET. |
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Sommario/riassunto |
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This atlas is a concise but comprehensive guide to the diverse patterns of response to immunotherapy as observed on Positron Emission Tomography/Computed Tomography (PET/CT) and other conventional imaging modalities, including CT and Magnetic Resonance Imaging (MRI). The purpose for this publication is to fill the gap between the growing clinical relevance and utilization of immunotherapy in medical oncology, mainly based on checkpoint inhibitors, and the need for experienced imagers with reliable tools assessing response to treatment. A series of disease-oriented chapters will present the |
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imaging findings during immunotherapy in the major oncological settings, with helpful comparison of functional (PET/CT) and morphological (CT/MRI) patterns of response in individual cases. To complete the atlas, a dedicated chapter will focus on major pitfalls and immune-related adverse events (irAEs) affecting image interpretation during the course of immunotherapy. The concluding chapter will lastly examine the available data and potential developments of immuno-PET, which is considered as the novel frontier of research in this oncological scenario. The atlas will be of high value for radiologists and nuclear medicine specialists at all levels of experience. |
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