| |
|
|
|
|
|
|
|
|
1. |
Record Nr. |
UNINA9910453708503321 |
|
|
Autore |
Narayanan Sudheesh |
|
|
Titolo |
Securing Hadoop / / Sudheesh Narayanan |
|
|
|
|
|
Pubbl/distr/stampa |
|
|
Birmingham : , : Packt Publishing, , 2013 |
|
|
|
|
|
|
|
ISBN |
|
|
|
|
|
|
Edizione |
[1st edition] |
|
|
|
|
|
Descrizione fisica |
|
1 online resource (116 p.) |
|
|
|
|
|
|
Collana |
|
Community experience distilled |
|
|
|
|
|
|
Soggetti |
|
Electronic data processing - Distributed processing |
File organization (Computer science) |
Electronic books. |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
|
|
|
|
|
Sommario/riassunto |
|
Implement robust end-to-end security for your Hadoop ecosystem Master the key concepts behind Hadoop security as well as how to secure a Hadoop-based Big Data ecosystem Understand and deploy authentication, authorization, and data encryption in a Hadoop-based Big Data platform Administer the auditing and security event monitoring system In Detail Security of Big Data is one of the biggest concerns for enterprises today. How do we protect the sensitive information in a Hadoop ecosystem? How can we integrate Hadoop security with existing enterprise security systems? What are the challenges in securing Hadoop and its ecosystem? These are the questions which need to be answered in order to ensure effective management of Big Data. Hadoop, along with Kerberos, provides security features which enable Big Data management and which keep data secure. This book is a practitioner’s guide for securing a Hadoop-based Big Data platform. This book provides you with a step-by-step approach to implementing end-to-end security along with a solid foundation of knowledge of the Hadoop and Kerberos security models. This practical, hands-on guide looks at the security challenges involved in securing sensitive data in a Hadoop-based Big Data platform and also covers the Security Reference Architecture for securing Big Data. It will take you through the internals of the Hadoop and Kerberos security |
|
|
|
|
|
|
|
|
|
|
|
|
|
models and will provide detailed implementation steps for securing Hadoop. You will also learn how the internals of the Hadoop security model are implemented, how to integrate Enterprise Security Systems with Hadoop security, and how you can manage and control user access to a Hadoop ecosystem seamlessly. You will also get acquainted with implementing audit logging and security incident monitoring within a Big Data platform. |
|
|
|
|
|
|
2. |
Record Nr. |
UNINA9910960649903321 |
|
|
Autore |
Matthews Gary G. <1949-> |
|
|
Titolo |
Introduction to neuroscience / / Gary G. Matthews |
|
|
|
|
|
Pubbl/distr/stampa |
|
|
Malden, MA, : Blackwell Science, c2000 |
|
|
|
|
|
|
|
ISBN |
|
9786612188961 |
9781282188969 |
1282188968 |
9781444313208 |
1444313207 |
|
|
|
|
|
|
|
|
Edizione |
[1st ed.] |
|
|
|
|
|
Descrizione fisica |
|
1 online resource (243 p.) |
|
|
|
|
|
|
Collana |
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
|
|
Soggetti |
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
Description based upon print version of record. |
|
|
|
|
|
|
Nota di contenuto |
|
Introduction to Neuroscience, 11th Hour; CONTENTS; 11TH HOUR GUIDE TO SUCCESS; PREFACE; Unit I: ORGANIZATION OF THE NERVOUS SYSTEM; 1: The Vertebrate Nervous System; TOPIC 1: THE PERIPHERAL NERVOUS SYSTEM; TOPIC 2: THE CENTRAL NERVOUS SYSTEM; 2: Development of the Vertebrate Nervous System; TOPIC 1: NEURAL INDUCTION IN THE EARLY EMBRYO; TOPIC 2: EARLY DEVELOPMENT OF THE NERVOUS SYSTEM; TOPIC 3: NEURONAL PROLIFERATION AND MIGRATION; Unit II: ELECTRICAL PROPERTIES OF NERVE CELLS; 3: Origin of Electrical Membrane Potential; TOPIC 1: IONIC EQUILIBRIUM; TOPIC 2: STEADY-STATE MEMBRANE POTENTIAL |
|
|
|
|
|
|
|
|
|
|
|
4: The Action PotentialTOPIC 1: CHARACTERISTICS OF THE ACTION POTENTIAL; TOPIC 2: VOLTAGE-DEPENDENT ION CHANNELS; 5: Synaptic Transmission; TOPIC 1: PRESYNAPTIC EVENTS IN SYNAPTIC TRANSMISSION; TOPIC 2: POSTSYNAPTIC EVENTS IN SYNAPTIC TRANSMISSION; Unit III: SENSORY SYSTEMS; 6: General Characteristics of Sensory Systems; TOPIC 1: SENSORY RECEPTOR NEURONS; TOPIC 2: PROCESSING SENSORY INFORMATION; 7: The Somatic Senses; TOPIC 1: SOMATOSENSORY RECEPTOR NEURONS; TOPIC 2: SPINAL CORD AND BRAIN STEM PATHWAYS FOR SOMATOSENSORY INFORMATION |
TOPIC 3: THALAMOCORTICAL PROCESSING OF SOMATOSENSORY INFORMATION8: The Visual System; TOPIC 1: PHOTOTRANSDUCTION; TOPIC 2: SYNAPTIC ORGANIZATION OF THE RETINA; TOPIC 3: HIGHER VISUAL PROCESSING; 9: The Auditory System; TOPIC 1: HAIR CELLS AND THE COCHLEA; TOPIC 2: THE AUDITORY SYSTEM OF THE BRAIN; 10: Chemical Senses; TOPIC 1: THE OLFACTORY SYSTEM; TOPIC 2: THE GUSTATORY SYSTEM; EXAM: First Midterm Exam; Unit IV: MOTOR CONTROL SYSTEMS; 11: Neural Control of Muscle Contraction; TOPIC 1: EXCITATION-CONTRACTION COUPLING; TOPIC 2: NEURAL CONTROL OF MUSCLE CONTRACTION |
12: Spinal Cord Motor MechanismsTOPIC 1: REFLEXES CONTROLLING MUSCLE LENGTH, MUSCLE TENSION, AND LIMB POSITION; TOPIC 2: SPINAL CIRCUITS CONTROLLING LOCOMOTION; 13: Brain Motor Mechanisms; TOPIC 1: CORTICAL AND BRAIN STEM MOTOR SYSTEMS; TOPIC 2: BASAL GANGLIA, THALAMUS, AND CEREBELLUM; 14: The Autonomic Nervous System; TOPIC 1: SYMPATHETIC AND PARASYMPATHETIC DIVISIONS OF THE AUTONOMIC NERVOUS SYSTEM; TOPIC 2: BRAIN SYSTEMS CONTROLLING THE AUTONOMIC NERVOUS SYSTEM; 15: Translating Sensory Information into Motor Signals; TOPIC 1: VESTIBULO-OCULAR REFLEX |
TOPIC 2: BRAIN SYSTEMS CONTROLLING VOLUNTARY EYE MOVEMENTSUnit V: HIGHER NEURAL FUNCTIONS; 16: The Limbic System: Homeostasis, Motivation, and Emotion; TOPIC 1: ANATOMY OF THE LIMBIC SYSTEM; TOPIC 2: FUNCTIONAL ROLES OF THE HYPOTHALAMUS; 17: Language and Cognition; TOPIC 1: LANGUAGE; TOPIC 2: OTHER COGNITIVE FUNCTIONS; 18: Learning and Memory; TOPIC 1: LONG-TERM POTENTIATION IN THE HIPPOCAMPUS; TOPIC 2: MODIFICATION OF SYNAPTIC STRENGTH IN REFLEX CIRCUITS; Unit VI: MOLECULAR NEUROSCIENCE; 19: Molecular Aspects of Neural Development; TOPIC 1: CELL ADHESION MOLECULES AND NEURITE OUTGROWTH |
TOPIC 2: NEUROTROPHIC FACTORS AND SYNAPSE FORMATION |
|
|
|
|
|
|
Sommario/riassunto |
|
The 11th Hour Series of revision guides are designed for quick reference.The organization of these books actively involves students in the learning process and reinforces concepts. At the end of each chapter there is a test including multiple choice questions, true/false questions and short answer questions, and every answer involves an explanation. Each book contains icons in the text indicating additional support on a dedicated web page. Students having difficulties with their courses will find this an excellent way to raise their grades.Clinical correlations or everyd |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3. |
Record Nr. |
UNINA9910993974603321 |
|
|
Autore |
Borg Sami <1965-> |
|
|
Titolo |
Käyttöliittymä vaaleihin : tutkimus vaalikoneista, kansalaisten, ehdokkaiden ja journalismin näkökulmista / / Sami Borg & Kari Koljonen |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
Tampere, Finland : , : Tampere University Press, , [2020] |
|
|
|
|
|
|
|
ISBN |
|
|
|
|
|
|
Descrizione fisica |
|
1 verkkoaineisto (283 sivua) : kuvitettu |
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
Soggetti |
|
Voting advice applications (Application software) |
Journalism |
Elections - Finland |
Voting |
vaalikoneet |
käyttö |
äänestäminen |
vaalit |
presidentinvaalit |
eduskuntavaalit |
media |
uutisointi |
poliittinen journalismi |
valkompasser |
användning |
röstning |
val (samhälleliga händelser) |
presidentval |
riksdagsval |
nyhetsrapportering |
politisk journalistik |
Finland |
Suomi |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
|
|
|
|
|
|
Note generali |
|
Vertaisarvioitu. |
Refereed. |
Peer-reviewed. |
|
|
|
|
|
|
|
|
Nota di bibliografia |
|
Sisältää bibliografisia viitteitä. |
|
|
|
|
|
|
Sommario/riassunto |
|
Vaalikoneilla on Suomessa yli 20 vuoden historia. Suurin osa suomalaisista vaalikoneista on median toteuttamia ehdokasvaalikoneita. Niiden merkitys vaalitiedon lähteenä on kohonnut maassamme merkittäväksi lähes kaikissa äänioikeutettujen ikäryhmissä. Nuorimmille äänestäjille vaalikoneet ovat jo merkittävin äänestyspäätösten tietolähde. Teos tarjoaa ajantasaisen ja kattavan kuvan vaalikoneiden nykyisestä asemasta suomalaisessa poliittisessa järjestelmässä ja viestintäkentässä. Uusia tutkimuksellisia näkökulmia ovat vaalikonejournalismi sekä ehdokkaiden näkemykset vaalikoneista. Tutkimusaineisto koostuu valitsijakyselyistä, vaalikoneiden analyysista, vaalikoneita koskevista uutisista sekä ehdokkaiden, kampanjavastaavien ja vaalikoneiden tekijöiden haastatteluista. Kirja lähestyy vaalikoneita erilaisista demokratianäkökohdista ja pohtii laajasti myös vaalikoneiden kehittämismahdollisuuksia. |
"Voting advice applications (VAA) have supported Finnish voters for over 20 years in their voting decisions in general elections. Most Finnish VAAs are planned and provided by the media, and they are based on matching opinions of individual candidates with an individual VAA users before elections. Nowadays, in Finland, VAAs are important for almost all age groups. Among the youngest voters VAAs are viewed as the most important source of information to support voting decisions.The book provides up-to-date and comprehensive picture over the role and significance of VAAs in the Finnish political system and in the political communication arena. Research topics deal also with VAA journalism and how candidates perceive VAAs. Research data and data materials in use are wide-ranging. They range from survey data sets to questions of VAAs and from interviews of candidates and VAA producers to media content about VAAs. Theoretical research questions are mostly related to the democratic value of VAAs. This perspective is central also in the end of the book, which opens possible future pathways for the VAAs." |
|
|
|
|
|
|
|
| |