Results 261 to 270 of about 1,389,504 (295)
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Sensitivity and specificity of different conduction block criteria
Clinical Neurophysiology, 2000To resolve the discrepancy between conduction block criteria derived from healthy controls and stricter criteria suggested by computer simulation of interphase cancellation through altered motor units.An EMG database provided control nerves from patients with amyotrophic lateral sclerosis (ALS) or neural muscular atrophy (CMT1) (disease controls) and ...
G, Pfeiffer, E M, Wicklein, K, Wittig
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Ion and Temperature Sensitive Polypeptide Block Copolymer
Biomacromolecules, 2014A poly(ethylene glycol)/poly(L-alanine) multiblock copolymer incorporating ethylene diamine tetraacetic acid ([PA-PEG-PA-EDTA(m)) was synthesized as an ion/temperature dual stimuli-sensitive polymer, where the effect of different metal ions (Cu(2+), Zn(2+), and Ca(2+)) on the thermogelation of the polymer aqueous solution was investigated.
Jae Hee, Joo +5 more
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Axonal sensitivity and block dynamics
Regional Anesthesia & Pain MedicineThe role of differential nerve block in the development of analgesia after erector spinae plane block has been questioned. While highly myelinated nerves are more sensitive to local anesthetics than unmyelinated ones in vitro, factors influencing drug diffusion, particularly pKa, are more relevant in the clinical setting.
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Pyruvate blocks expression of sensitivity to antimycin A and chloramphenicol
Somatic Cell Genetics, 1980Selectivity in Chinese hamster cells with antimycin A and chloramphenicol depends on a metabolic balance which can be modulated by varying the level of exogenous pyruvate. The effects of both inhibitors are most clearly seen in pyruvate-free nutrients.
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A New Two‐Photon‐Sensitive Block Copolymer Nanocarrier
Angewandte Chemie International Edition, 2009AbstractEasily disrupted: Micelles of a new amphiphilic block copolymer that bear coumarin groups are sensitive to near infrared light by two‐photon absorption of the chromophore. Disruption of the micelles under irradiation at 794 nm results in release of both photocleaved coumarin and encapsulated nile red from the hydrophobic core of micelle into ...
Babin, Jérôme +5 more
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Alpha Blocking “Conditioning,” Sensitization and Interstimulus Interval
Psychological Reports, 19685 groups of Ss trained with ISIs of 0, 0.5, 1, 2, and 5 sec. were used in a study of trace alpha blocking “conditioning.” CS was a 0.5-sec. tone, and US was a single light flash. 20 female college students showing at least 50%-time alpha rhythm in their resting EEGs served as Ss.
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Task synthesis for latency-sensitive synchronous block diagram
Proceedings of the 9th IEEE International Symposium on Industrial Embedded Systems (SIES 2014), 2014Synchronous block diagrams (SBDs) are commonly used in model-based design tools such as Simulink to capture the system behavior. In the multitask software implementation of SBDs, the execution semantics should be preserved in the value and time domains, and the task implementation should provide modular and reusable code. Previous research on component
Peng Deng +3 more
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A Sensitivity Analysis of Systems Consisting of Linear Blocks
SIAM Journal on Mathematical Analysis, 1979The paper presents a simple yet quite general method for analyzing the sensitivity of a performance characteristic of a system consisting of linear blocks. The analysis is based on properties of a gradient of an abstract function. Applications in network theory and in the theory of feedback systems are discussed.
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Building Blocks for Linking Sensitive Data
2020This chapter covers in detail the various techniques that are employed as building blocks in protocols used to link sensitive databases. These include techniques to generate random values, as well as various hashing, anonymisation, and encryption techniques.
Peter Christen +2 more
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Corneal Sensitivity After Trigeminal Block
1984The loss of corneal reflex and the subsequent neuroparalytic keratitis are of clinical importance in a patient with trigeminal neuralgia in whom the fifth nerve has been surgically severed. Trigeminal neuralgia is characterized by exquisitely painful attacks which often last only a few seconds, but may recur up to a hundred times a day. The attacks may
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