X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Online Resource
    Online Resource
    Embedded System Applications (1997)
    New York, NY :Springer US :
    Details
    UID:
    almahu_9948621051002882
    Format: XI, 324 p. , online resource.
    Edition: 1st ed. 1997.
    ISBN: 9781475725742
    Content: Embedded systems encompass a variety of hardware and software components which perform specific functions in host systems, for example, satellites, washing machines, hand-held telephones and automobiles. Embedded systems have become increasingly digital with a non-digital periphery (analog power) and therefore, both hardware and software codesign are relevant. The vast majority of computers manufactured are used in such systems. They are called `embedded' to distinguish them from standard mainframes, workstations, and PCs. Athough the design of embedded systems has been used in industrial practice for decades, the systematic design of such systems has only recently gained increased attention. Advances in microelectronics have made possible applications that would have been impossible without an embedded system design. Embedded System Applications describes the latest techniques for embedded system design in a variety of applications. This also includes some of the latest software tools for embedded system design. Applications of embedded system design in avionics, satellites, radio astronomy, space and control systems are illustrated in separate chapters. Finally, the book contains chapters related to industrial best-practice in embedded system design. Embedded System Applications will be of interest to researchers and designers working in the design of embedded systems for industrial applications.
    Note: 1 The Joint Systems/Software Engineering Environment (Josee) Concept at Lockheed Martin Aeronautical Systems -- 2 Current Modeling in Vital -- 3 Edgar: A Platform for Hardware/Software Codesign -- 4 Hierarchical Multi-Views Modeling Concepts for Discrete Event Systems Simulation -- 5 A Formal System for Correct Hardware Design -- 6 Integration of Behavioral Testability Metrics in High Level Synthesis -- 7 Evaluation of an Integrated High-Level Synthesis Method -- 8 Combinatorial Criteria Over Graphs of Specification to Decide Synthesis by Sequential Circuits -- 9 Automatic Generation and Optimisation of Markov Matrices -- 10 Fault Modeling in Space-Borne Reconfigurable Microelectronic Systems -- 11 Prevention of Replication Induced Failures in the Context of Integrated Modular Avionics -- 12 Petri Net Modeling and Behavioral Fault Modeling Scheme for Vhdl Descriptions -- 13 Catsat's Soft X-Ray Detection System: An Innovative and Cost Effective Approach -- 14 Petri Nets for a Space Operational System Availability Study -- 15 Results of Low-Cost Propulsion System Research for Small Satellite Application -- 16 Multiple Technology Choices for a Mixed Analog-Digital Space Radio-Astronomy Spectrometer -- 17 Design and Realization of a Synchronous Cooperative Shared Electronic Board -- 18 Importance of Specification Means to Design Integrated Modular Avionics Systems -- 19 Industrial Cooperation: Definition, Interest and Dynamic Evolution -- 20 Multimedia Educational Issues in a Variety of Learning Contexts -- 21 Surf-2 a Tool for Dependability Modeling and Evaluation -- 22 Submicron Circuit Design on PC.
    In: Springer Nature eBook
    Additional Edition: Printed edition: ISBN 9781441951793
    Additional Edition: Printed edition: ISBN 9780792399476
    Additional Edition: Printed edition: ISBN 9781475725759
    Language: English
    DOI: 10.1007/978-1-4757-2574-2
    URL: https://doi.org/10.1007/978-1-4757-2574-2
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Open Access Request
    HU Berlin
  • 2
    Online Resource
    Online Resource
    Basic anatomy, physiology and pathophysiology of the cerebral circulation for the physician / (2022)
    London :Henry Stewart Talks Ltd,
    Details
    UID:
    edoccha_9961427381702883
    Format: 1 videorecording (32 min., 15 sec.) : , sound, color , 003215
    Note: Retrieved April 19, 2024, from https://hstalks.com/bs/1004/. , Introduction -- Arterial blood supply to the brain -- Circle of Willis -- Perforating branches of the Sylvian artery -- Lepto-meningeal arteries -- Territory supplied by the anterior cerebral artery -- Territory supplied by the middle cerebral artery -- Territory supplied by the posterior cerebral artery -- Lepto-meningeal anastomoses -- Cortical borderzone/watershed areas -- Lepto-meningeal arteries in subarachnoid space -- Perpendicular branches -- Pathophysiology in the case of occlusion -- Cerebral blood flow (1) -- Cerebral blood flow (2) -- Physiological regulation of CBF -- CBF equation -- CPP, CBF, CVR and vessel diameter -- Implication of decrease and increase in CPP -- Mean transit time -- Chronic arterial hypertension and autoregulation -- Modulators of CVR -- CBF reactivity to PaCO2 -- CBF reactivity to PaO2 -- Autoregulation in relation to PaC02 -- Effect of neuronal activity on CBF -- Neural control of CBF -- Cytochrome oxidase activity and vessel density -- Normal resting-state flow-metabolism coupling -- Flow-metabolism coupling in the resting state -- Focal neuronal activation and flow-metabolism -- Effects of reduced CPP -- Major physiological variables and CPP -- Occlusion of a cerebral artery -- Overview of stages 1 - 4 of CPP decrease -- Stage 1: hemodynamic reserve (autoregulation) -- Stage 2 -- Stage 2: oligemia -- Stage 3 -- Stage 3: severe reversible ischemia (penumbra) -- Stage 4 -- Stage 4: irreversible ischemic damage (core) -- Acute MCA occlusion -- Acute proximal MCA occlusion -- Growth of the core after permanent MCA occlusion -- MCA occlusion and systemic blood pressure -- Early post-ischemic hyperperfusion -- Early spontaneous hyperperfusion.
    Language: English
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Charité
  • 3
    Online Resource
    Online Resource
    Positron emission tomography (PET) in cerebral amyloid angiopathy / (2023)
    London :Henry Stewart Talks,
    Details
    UID:
    edoccha_9961427518002883
    Format: 1 videorecording (48 min., 35 sec.) : , sound, color.
    Series Statement: Cerebral amyloid angiopathy (CAA),
    Note: Animated audio-visual presentation with synchronized narration. , Title from title frames. , Contents: Main challenges regarding CAA -- Application of PET -- Mapping A beta amyloid in vivo with 11C-PiB -- Sporadic probable CAA compared to AD -- PiB uptake across the whole cerebral cortex -- Global cortical amyloid uptake positivity (sensitivity) -- Regional amyloid uptake in CAA vs. AD (specificity) -- FDG PET may differentiate CAA from AD -- PET tracers with greater specificity for A beta 40.
    Language: English
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Charité
  • 4
    Online Resource
    Online Resource
    Cerebral amyloid angiopathy (CAA) : a clinical disorder (2023)
    London :Henry Stewart Talks,
    Details
    UID:
    edoccha_9961427526202883
    Format: 1 online resource (1 streaming video file (21 min., 30 sec.)) : , sound, color , 002130
    Series Statement: The biomedical & life sciences collection,
    Note: Animated audio-visual presentation with synchronized narration. , Title from title frames. , Contents: Cerebral Amyloid Angiopathy Pathological (CAA) diagnosis -- CAA subtypes -- Sporadic CAA -- Lobar ICH and its clinical presentation -- Diagnostic challenges -- CAA-related sporadic ICH -- Mechanistic challenges -- Therapeutic challenges.
    Language: English
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Charité
  • 5
    E-Resource
    E-Resource
    The ischemic penumbra : still the target for stroke therapies? (2015)
    Switzerland :Frontiers Media SA,
    Details
    UID:
    almahu_9947382308702882
    Format: 1 online resource (69 pages ) : , illustrations; digital, PDF file(s).
    Content: The ischemic penumbra was initially defined by Symon, Lassen and colleagues in the 1970s as an area of brain tissue with inadequate blood flow to maintain electric activity of neurons but adequate blood flow to preserve the function of the ion channels. This area of tissue, receiving enough blood to survive but not enough to function, often surrounds or abuts the irreversibly damaged core in ischemic stroke. It was shown that if blood flow could be restored to this area of marginal perfusion, the tissue could survive and function again, and growth of the core could be prevented. Based on seminal PET studies, penumbra or "penumbral tissue" eventually took on a subtly different meaning - the area of brain that is destined to progress to infarct unless blood flow is restored within a particular time window. The penumbra thus became the target for all acute stroke interventions - to preserve viability of the tissue and restore function. New imaging techniques, including diffusion and perfusion MRI and CT perfusion, were developed to rapidly identify individuals with penumbra, who were thought to be the best candidates for aggressive interventions to restore blood flow, particularly beyond the licensed time-window for IV thrombolysis. However, most clinical trials have failed to establish the usefulness of identifying candidates for treatment in this way using pre-specified protocols and primary endpoints. These trials have used different and sometimes unvalidated thresholds of hypoperfusion as well as irreversible infarct and various definitions of significant penumbra (or mismatch between irreversible infarct and hypoperfused, but salvageable tissue), and reanalysis of their data using more refined image processing showed post-hoc positivity. They have also evaluated outcome in a variety of ways, with few studies measuring the direct effect of restoring blood flow on the function of the penumbral tissue. Therefore, important remaining questions include how to define, characterize, and image the penumbra in acute stroke to achieve the greatest reliability and validity for what we want to measure, and whether this concept, so defined, provides an optimal target for stroke therapy using state-of-the-art trial design.
    Language: English
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    E-Resource
    HU Berlin get availability status
  • 6
    E-Resource
    E-Resource
    The ischemic penumbra : still the target for stroke therapies? (2015)
    Switzerland :Frontiers Media SA,
    Details
    UID:
    edoccha_9958125711302883
    Format: 1 online resource (69 pages ) : , illustrations; digital, PDF file(s).
    Content: The ischemic penumbra was initially defined by Symon, Lassen and colleagues in the 1970s as an area of brain tissue with inadequate blood flow to maintain electric activity of neurons but adequate blood flow to preserve the function of the ion channels. This area of tissue, receiving enough blood to survive but not enough to function, often surrounds or abuts the irreversibly damaged core in ischemic stroke. It was shown that if blood flow could be restored to this area of marginal perfusion, the tissue could survive and function again, and growth of the core could be prevented. Based on seminal PET studies, penumbra or "penumbral tissue" eventually took on a subtly different meaning - the area of brain that is destined to progress to infarct unless blood flow is restored within a particular time window. The penumbra thus became the target for all acute stroke interventions - to preserve viability of the tissue and restore function. New imaging techniques, including diffusion and perfusion MRI and CT perfusion, were developed to rapidly identify individuals with penumbra, who were thought to be the best candidates for aggressive interventions to restore blood flow, particularly beyond the licensed time-window for IV thrombolysis. However, most clinical trials have failed to establish the usefulness of identifying candidates for treatment in this way using pre-specified protocols and primary endpoints. These trials have used different and sometimes unvalidated thresholds of hypoperfusion as well as irreversible infarct and various definitions of significant penumbra (or mismatch between irreversible infarct and hypoperfused, but salvageable tissue), and reanalysis of their data using more refined image processing showed post-hoc positivity. They have also evaluated outcome in a variety of ways, with few studies measuring the direct effect of restoring blood flow on the function of the penumbral tissue. Therefore, important remaining questions include how to define, characterize, and image the penumbra in acute stroke to achieve the greatest reliability and validity for what we want to measure, and whether this concept, so defined, provides an optimal target for stroke therapy using state-of-the-art trial design.
    Language: English
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    E-Resource
    Charité get availability status
  • 7
    E-Resource
    E-Resource
    The ischemic penumbra : still the target for stroke therapies? (2015)
    Switzerland :Frontiers Media SA,
    Details
    UID:
    edocfu_9958125711302883
    Format: 1 online resource (69 pages ) : , illustrations; digital, PDF file(s).
    Content: The ischemic penumbra was initially defined by Symon, Lassen and colleagues in the 1970s as an area of brain tissue with inadequate blood flow to maintain electric activity of neurons but adequate blood flow to preserve the function of the ion channels. This area of tissue, receiving enough blood to survive but not enough to function, often surrounds or abuts the irreversibly damaged core in ischemic stroke. It was shown that if blood flow could be restored to this area of marginal perfusion, the tissue could survive and function again, and growth of the core could be prevented. Based on seminal PET studies, penumbra or "penumbral tissue" eventually took on a subtly different meaning - the area of brain that is destined to progress to infarct unless blood flow is restored within a particular time window. The penumbra thus became the target for all acute stroke interventions - to preserve viability of the tissue and restore function. New imaging techniques, including diffusion and perfusion MRI and CT perfusion, were developed to rapidly identify individuals with penumbra, who were thought to be the best candidates for aggressive interventions to restore blood flow, particularly beyond the licensed time-window for IV thrombolysis. However, most clinical trials have failed to establish the usefulness of identifying candidates for treatment in this way using pre-specified protocols and primary endpoints. These trials have used different and sometimes unvalidated thresholds of hypoperfusion as well as irreversible infarct and various definitions of significant penumbra (or mismatch between irreversible infarct and hypoperfused, but salvageable tissue), and reanalysis of their data using more refined image processing showed post-hoc positivity. They have also evaluated outcome in a variety of ways, with few studies measuring the direct effect of restoring blood flow on the function of the penumbral tissue. Therefore, important remaining questions include how to define, characterize, and image the penumbra in acute stroke to achieve the greatest reliability and validity for what we want to measure, and whether this concept, so defined, provides an optimal target for stroke therapy using state-of-the-art trial design.
    Language: English
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    E-Resource
    FU Berlin get availability status
  • 8
    Online Resource
    Online Resource
    Cerebral amyloid angiopathy (CAA) : a clinical disorder (2023)
    London :Henry Stewart Talks,
    Details
    UID:
    almafu_9961427526202883
    Format: 1 online resource (1 streaming video file (21 min., 30 sec.)) : , sound, color , 002130
    Series Statement: The biomedical & life sciences collection,
    Note: Animated audio-visual presentation with synchronized narration. , Title from title frames. , Contents: Cerebral Amyloid Angiopathy Pathological (CAA) diagnosis -- CAA subtypes -- Sporadic CAA -- Lobar ICH and its clinical presentation -- Diagnostic challenges -- CAA-related sporadic ICH -- Mechanistic challenges -- Therapeutic challenges.
    Language: English
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Charité
  • 9
    Online Resource
    Online Resource
    Basic anatomy, physiology and pathophysiology of the cerebral circulation for the physician / (2022)
    London :Henry Stewart Talks Ltd,
    Details
    UID:
    almafu_9961427381702883
    Format: 1 videorecording (32 min., 15 sec.) : , sound, color , 003215
    Note: Retrieved April 19, 2024, from https://hstalks.com/bs/1004/. , Introduction -- Arterial blood supply to the brain -- Circle of Willis -- Perforating branches of the Sylvian artery -- Lepto-meningeal arteries -- Territory supplied by the anterior cerebral artery -- Territory supplied by the middle cerebral artery -- Territory supplied by the posterior cerebral artery -- Lepto-meningeal anastomoses -- Cortical borderzone/watershed areas -- Lepto-meningeal arteries in subarachnoid space -- Perpendicular branches -- Pathophysiology in the case of occlusion -- Cerebral blood flow (1) -- Cerebral blood flow (2) -- Physiological regulation of CBF -- CBF equation -- CPP, CBF, CVR and vessel diameter -- Implication of decrease and increase in CPP -- Mean transit time -- Chronic arterial hypertension and autoregulation -- Modulators of CVR -- CBF reactivity to PaCO2 -- CBF reactivity to PaO2 -- Autoregulation in relation to PaC02 -- Effect of neuronal activity on CBF -- Neural control of CBF -- Cytochrome oxidase activity and vessel density -- Normal resting-state flow-metabolism coupling -- Flow-metabolism coupling in the resting state -- Focal neuronal activation and flow-metabolism -- Effects of reduced CPP -- Major physiological variables and CPP -- Occlusion of a cerebral artery -- Overview of stages 1 - 4 of CPP decrease -- Stage 1: hemodynamic reserve (autoregulation) -- Stage 2 -- Stage 2: oligemia -- Stage 3 -- Stage 3: severe reversible ischemia (penumbra) -- Stage 4 -- Stage 4: irreversible ischemic damage (core) -- Acute MCA occlusion -- Acute proximal MCA occlusion -- Growth of the core after permanent MCA occlusion -- MCA occlusion and systemic blood pressure -- Early post-ischemic hyperperfusion -- Early spontaneous hyperperfusion.
    Language: English
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Charité
  • 10
    Online Resource
    Online Resource
    Positron emission tomography (PET) in cerebral amyloid angiopathy / (2023)
    London :Henry Stewart Talks,
    Details
    UID:
    almafu_9961427518002883
    Format: 1 videorecording (48 min., 35 sec.) : , sound, color.
    Series Statement: Cerebral amyloid angiopathy (CAA),
    Note: Animated audio-visual presentation with synchronized narration. , Title from title frames. , Contents: Main challenges regarding CAA -- Application of PET -- Mapping A beta amyloid in vivo with 11C-PiB -- Sporadic probable CAA compared to AD -- PiB uptake across the whole cerebral cortex -- Global cortical amyloid uptake positivity (sensitivity) -- Regional amyloid uptake in CAA vs. AD (specificity) -- FDG PET may differentiate CAA from AD -- PET tracers with greater specificity for A beta 40.
    Language: English
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Charité
Nothing or not found what you are looking for? Please check your search query or use the Interlibrary Loan Search.
Close ⊗
This website uses cookies and the analysis tool Matomo. Further information can be found on the KOBV privacy pages