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  1. 2581
    “…Chest radiography showed an opaque linear lesion in left pulmonary artery which was suggestive of cement embolism. Pulmonary spiral CT-scan further confirmed the diagnosis. The patient's symptoms improved over time, and warfarin was started with close cardiopulmonary assessments for indicators of cement embolus removal. …”
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    Cement pulmonary embolism after percutaneous vertebroplasty in a patient with cushing's syndrome: A case report
  2. 2582
    “…Curved micro-channels, particularly spiral micro-channels with rectangular cross-section and the dynamics of particles in such channels have been extensively researched to achieve size based separation of particles. …”
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    Particle slip velocity influences inertial focusing of particles in curved microchannels
  3. 2583
    “…Enthalpy calculations reveal that the tetragonal phase I4(1)/acd containing the spiral nitrogen chains is stable above 242 GPa, indicating that the polymerization of nitrogen is realized in Li(2)N(2) under pressure.…”
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    The polymerization of nitrogen in Li(2)N(2) at high pressures
  4. 2584
    “…This interaction positions the SNAREs such that the 15 N-terminal residues of SNAP-25A are loaded into the D1 ring pore of NSF via a spiral pattern of interactions between a conserved tyrosine NSF residue and SNAP-25A backbone atoms. …”
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    Structural principles of SNARE complex recognition by the AAA+ protein NSF
  5. 2585
    “…The Lensless Smart Sensor (LSS) developed by Rambus, Inc. is a low-power, low-cost visual sensing technology that captures information-rich optical data in a tiny form factor using a novel approach to optical sensing. The spiral gratings of LSS diffractive grating, coupled with sophisticated computational algorithms, allow point tracking down to millimeter-level accuracy. …”
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    Hand Tracking and Gesture Recognition Using Lensless Smart Sensors
  6. 2586
    “…Examples include DNA molecules, plants’ tendrils, sea snails’ shells, and spiral nanoribbons. Although this symmetry-breaking shape has shown excellent performance in elastic springs or propulsion generation in a low-Reynolds-number environment, a general principle to produce a helical structure with programmable geometry regardless of length scales is still in demand. …”
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    Helical Structures Mimicking Chiral Seedpod Opening and Tendril Coiling
  7. 2587
    “…Here, the cryo–electron microscopy structure at ~3.4-Å resolution of a recombinant shortened CSP construct with the variable domains (Fabs) of a highly protective monoclonal antibody reveals an extended spiral conformation of the central NANP repeat region surrounded by antibodies. …”
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    Cryo-EM structure of P. falciparum circumsporozoite protein with a vaccine-elicited antibody is stabilized by somatically mutated inter-Fab contacts
  8. 2588
    “…This paper reports on the use of gallium arsenide-based integrated passive device technology for the implementation of a miniaturized bandpass filter that incorporates an intertwined circle-shaped spiral inductor and an integrated center-located capacitor. …”
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    A High-Frequency-Compatible Miniaturized Bandpass Filter with Air-Bridge Structures Using GaAs-Based Integrated Passive Device Technology
  9. 2589
    “…In particular, remodeling of the spiral arteries by EVTs is critical for adapting blood flow and nutrient transport to the developing fetus. …”
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    Regulation of Placental Extravillous Trophoblasts by the Maternal Uterine Environment
  10. 2590
    por Yang, Jie, Xiao, Guang-Fa, Li, Yi-Xiong
    Publicado 2018
    “…It is usually misdiagnosed as peptic ulcer, as in the patient whose case is described here. Multislice spiral computed tomography and magnetic resonance cholangiopancreatography may be comparable to endoscopic retrograde cholangiography for diagnosis of choledochocele. …”
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    Open surgical treatment of choledochocele: A case report and review of literature
  11. 2591
    por Fritzsch, Bernd, Elliott, Karen L.
    Publicado 2018
    “…For example, the “organ of Corti” will turn into the spiral auditory organ (of Corti). This revised nomenclature build as much as possible on existing terms that have explanatory value while keeping the recognition of discoverers alive to allow a transition for those used to the eponyms. …”
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    Auditory Nomenclature: Combining Name Recognition With Anatomical Description
  12. 2592
    “…TRON can be easily extended to other trajectories, such as spiral and PROPELLER. TRON can be downloaded at http://github.com/davidssmith/TRON.…”
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    Trajectory optimized NUFFT: Faster non‐Cartesian MRI reconstruction through prior knowledge and parallel architectures
  13. 2593
    “…This resulted in a lack of complete and comprehensive care ranging from acute treatment to long-term rehabilitation throughout the country. The spiral of specialist care needs such as deaddiction, child psychiatric needs, and rehabilitation facility are available only to a handful of the population in metropolitan cities in India. …”
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    Founding and managing a mental health establishment under the Mental Healthcare Act 2017
  14. 2594
    por Filipov, Orlin B.
    Publicado 2019
    “…Biomechanically, the most effective component of this fixation is the third, inferior obtuse screw, supported along considerable distance on both the inferior and posterior cortices of the femoral neck following its spiral anterior curve. Thus, biplane double-supported screw fixation achieves greater inferoposterior cortical support of the implants, allowing immediate full weight bearing for patients older than 55 years. …”
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    Biplane Double-supported Screw Fixation of Femoral Neck Fractures: Surgical Technique and Surgical Notes
  15. 2595
    “…In this paper, a sort of a spiral artificial spider web based on 3D printing and its associated vibration testing device is proposed, which is used to study the transmission rule of vibration information of the spider web under given excitation conditions. …”
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    Exploring Vibration Transmission Rule of an Artificial Spider Web for Potential Application in Invulnerability of Wireless Sensor Network
  16. 2596
    “…Tethered above this funnel, the spiral-shaped AAA+ HSP101 hexamer undergoes a dramatic compaction that allows three of six tyrosine-bearing pore loops lining the HSP101 channel to dissociate from the cargo, resetting the translocon for the next threading cycle. …”
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    Malaria Parasite Translocon Structure and Mechanism of Effector Export
  17. 2597
    “…Mechano-sensory hair cells are arranged in precise rows, with one row of inner and three rows of outer hair cells spanning the length of the spiral-shaped sensory epithelium. Aiding such precise cellular patterning, differentiation of the auditory sensory epithelium is precisely timed and follows a steep longitudinal gradient. …”
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    A counter gradient of Activin A and follistatin instructs the timing of hair cell differentiation in the murine cochlea
  18. 2598
    “…Before lyophilization, the strips were curled in a concentric structure to generate anisotropic spiral-cylindrical scaffolds. The scaffolds displayed significantly higher values of stress at break and of the Young modulus in compression along the longitudinal than the transverse direction. …”
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    Cylindrical Layered Bone Scaffolds with Anisotropic Mechanical Properties as Potential Drug Delivery Systems
  19. 2599
    “…The complex microchannels with different structural features can also be printed along curved serpentine, rectangular serpentine, and spiral paths. This paper presents a simple and powerful method to fabricate the complex microchannels with different structure and size by just controlling the processing parameters for extruding channel molds.…”
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    Fabrication of Different Microchannels by Adjusting the Extrusion Parameters for Sacrificial Molds
  20. 2600
    “…In this paper, a low-loss, spiral lattice photonic crystal fiber (PCF)-based plasmonic biosensor is proposed for its application in detecting various biomolecules (i.e., sugar, protein, DNA, and mRNA) and biochemicals (i.e., serum and urine). …”
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    A Bimetallic-Coated, Low Propagation Loss, Photonic Crystal Fiber Based Plasmonic Refractive Index Sensor
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