Results 221 to 230 of about 37,055 (264)
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American Journal of Roentgenology, 1975
The tethered conus is a real and treatable entity. It presents with a variable though fairly constant symptom complex. The diagnosis is probably not even considered in many patients with this condition. Recognition of the possibility of this condition by both the clinician and radiologist is needed. Properly performed oil or air myelography is the only
C R, Fitz, D C, Harwood Nash
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The tethered conus is a real and treatable entity. It presents with a variable though fairly constant symptom complex. The diagnosis is probably not even considered in many patients with this condition. Recognition of the possibility of this condition by both the clinician and radiologist is needed. Properly performed oil or air myelography is the only
C R, Fitz, D C, Harwood Nash
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2015
Ion channel complexes are challenging to study by traditional biochemical methods due to their membranous lipid environment and large size. Bioreactive tethers are specialized chemical probes that have been used in electrophysiological experiments to provide unique insight into ion channel structure and function.
Karen, Mruk, William R, Kobertz
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Ion channel complexes are challenging to study by traditional biochemical methods due to their membranous lipid environment and large size. Bioreactive tethers are specialized chemical probes that have been used in electrophysiological experiments to provide unique insight into ion channel structure and function.
Karen, Mruk, William R, Kobertz
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Current Opinion in Chemical Biology, 2001
Phospholipid bilayer membranes at the interface between a substrate and an aqueous phase, supported by or tethered to the solid surface via a polymer cushion, a peptide-, protein-, or oligosaccharide-coupling layer have reached a stage at which they are important as a novel model membrane system but also offer potential for practical applications (e.g.
Sinner, E., Knoll, W.
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Phospholipid bilayer membranes at the interface between a substrate and an aqueous phase, supported by or tethered to the solid surface via a polymer cushion, a peptide-, protein-, or oligosaccharide-coupling layer have reached a stage at which they are important as a novel model membrane system but also offer potential for practical applications (e.g.
Sinner, E., Knoll, W.
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2022
Stapled peptides have received widespread attention in therapeutics due to the superior membrane penetration and in vivo stability. We have developed a series of methods including CIH, TD coupling, Met-Met, and Cys-Met bis-alkylation strategy to switch peptides' secondary structure and enhance their stability and cellular uptake.
Yuena, Wang, Feng, Yin, Zigang, Li
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Stapled peptides have received widespread attention in therapeutics due to the superior membrane penetration and in vivo stability. We have developed a series of methods including CIH, TD coupling, Met-Met, and Cys-Met bis-alkylation strategy to switch peptides' secondary structure and enhance their stability and cellular uptake.
Yuena, Wang, Feng, Yin, Zigang, Li
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An Efficient Model of Tethers for Tethered Satellite Systems
Advances in Astronautics Science and Technology, 2018This paper concerns about modeling of tethered satellites systems (TSS). In this paper, tethers of TSS are modeled as chains of elastic rods connected by rigid joints. A group of spatial vectors are used to describe displacement, orientation and deformation of the rods, which can avoid the coupling of trigonometric functions of Euler angles.
Ma Shuguang, Wang Tianshu
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The Posterior Tether in Scoliosis
Clinical Orthopaedics and Related Research, 1988The hypothesis that a localized lordosis, or tethering of the posterior elements of the spine, is the primary cause of the vertebral rotation in idiopathic scoliosis was investigated in anatomic specimens of human and calf spinal columns. The specimens were axially loaded with and without a posterior tether created using Zielke instrumentation. Lateral
J G, Jarvis +3 more
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Incidence of Tether Breakage in Anterior Vertebral Body Tethering
Journal of Pediatric OrthopaedicsBackground: Thoracic anterior vertebral body tethering (TAVBT) is an emerging treatment for adolescent idiopathic scoliosis. Tether breakage is a known complication of TAVBT with incompletely known incidence. We aim to define the incidence of tether breakage in patients with adolescent idiopathic scoliosis who undergo TAVBT ...
Patrick J, Cahill +14 more
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Tether corrections for tethered balloon wind measurements
Boundary-Layer Meteorology, 1992When the deflection of a tethered spherical balloon from the vertical is used to measure the strength and direction of a light low-level wind, the gravity and wind drag forces on the tether may have a significant influence, producing a curvature in the tether and changing the direction of its pull on the balloon.
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Stabilization of electrodynamic tethers
AIP Conference Proceedings, 2002Electrodynamic tethers are susceptible to instabilities in a number of different modes, including pendulum librations, transverse wave oscillations, and “skip rope” oscillations. We have developed two simple feedback algorithms for controlling these oscillations. The first algorithm requires knowledge of the motion of several points along the length of
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