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  1. 1581
    “…Inspired by helical or spiral veins, which endow plants with excellent flexibility and elasticity to withstand storms, we present novel hollow microsprings with ionic liquid encapsulation for flexible and stretchable electronics. …”
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    Microfluidic Generation of Microsprings with Ionic Liquid Encapsulation for Flexible Electronics
  2. 1582
    “…In 2D simulations, we study the dynamics of spiral waves. We study the properties of the spiral waves in relation to the planar 1D wave, and also compute the energy expenditure associated with the recurrent SD spirals.…”
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    A computational study on the role of glutamate and NMDA receptors on cortical spreading depression using a multidomain electrodiffusion model
  3. 1583
    “…The primary coil consists of an array of planar spiral coils which are arranged as an m × n matrix. …”
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    An Inductive Sensor for Two-Dimensional Displacement Measurement
  4. 1584
    “…INTERVENTION: : We used a spiral bladder muscle flap with vascular pedicles to repair the ureteral defect. …”
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    Complete ureteral necrosis after injury sustained during lumbar disc surgery: A case report
  5. 1585
    “…A Wilcoxon rank-sum test showed significant difference between flight patterns only under High Wind conditions, with Spiral flights being slightly superior than Zigzag. …”
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    Experimental Flight Patterns Evaluation for a UAV-Based Air Pollutant Sensor
  6. 1586
    “…We measured the deformation ratio by increasing the applied pressure. The spiral-shaped microparticles showed a higher deformation ratio (0.901) than those of the other microparticles at the same effective volume index.…”
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    Shear Stress-Triggered Deformation of Microparticles in a Tapered Microchannel
  7. 1587
    “…The flow length was examined in a spiral shaped mould. The mould cavity’s surface was machined by several methods, which led to differing roughness of the surface. …”
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    The Influence of Surface Quality on Flow Length and Micro-Mechanical Properties of Polycarbonate
  8. 1588
    “…The dispersion relations of the spin spiral in the opposite directions, E(q) and E(-q), were evaluated based on generalized Bloch equations. …”
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    Tuning the size of skyrmion by strain at the Co/Pt(3) interfaces
  9. 1589
    “…Here, we propose a type of plasmonic metasurface consisting of segmented spiral-shaped nanoslits that not only can generate the superposition of two OAM states with arbitrary topological charges (TCs), but also can independently modulate their relative amplitudes in a flexible manner. …”
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    Metasurfaces for Amplitude-Tunable Superposition of Plasmonic Orbital Angular Momentum States
  10. 1590
    “…This study presents a dynamic spiral test that can only be performed with tablet and pen pressure. …”
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    Testing of Motor Coordination in Degenerative Neurological Diseases
  11. 1591
    por Wang, Yinchu, Zhu, Haijiang, Yu, Yue, Hu, Bin
    Publicado 2023
    “…Specifically, we design a preset spiral path according to the shape of the tank bottom, and a rotating potential field (RPF) near the obstacle is added to avoid the problem of path planning falling into a local minimum. …”
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    The Path Planning and Location Method of Inspection Robot in a Large Storage Tank Bottom
  12. 1592
    “…Sixty disk-shaped specimens of each resin composite were prepared then divided into four groups according to the polishing system (n = 15); which were Sof-Lex Spiral, Diatech Shapeguard, Venus Supra, and Astropol. …”
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    Influence of polishing systems on surface roughness of four resin composites subjected to thermocycling aging
  13. 1593
    “…Three different designs including zigzag, zigzag/spiral, and zigzag/spiral with shifting the zigzag layers were evaluated to find an optimal architecture from a mechanical point of view and permeability that can provide the necessary mechanical strength and oxygen/nutrient diffusion, respectively. …”
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    Design and 3D Printing of Personalized Hybrid and Gradient Structures for Critical Size Bone Defects
  14. 1594
    “…The median number of spiral acquisitions was 4 (range 3–7) and the mean effective radiation dose 30.6 mSv (range 13.1–62.16 mSv) mSv. …”
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    Prone Dynamic CT Myelography in Spontaneous Intracranial Hypotension: Diagnostic Need and Radiation Doses
  15. 1595
    “…Electrophysiology data pointed towards a radial nerve injury in the spiral groove. We assume external compression as the causative factor. …”
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    Intraoperative radial nerve injury during coronary artery surgery – report of two cases
  16. 1596
    Publicado 1994
    “…Smooth muscle cells in the myometrium and the walls of the spiral arteries also expressed KGF mRNA, but the degree of this expression did not differ with hormonal state. …”
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    Progesterone-dependent expression of keratinocyte growth factor mRNA in stromal cells of the primate endometrium: keratinocyte growth factor as a progestomedin
  17. 1597
    “…In late pregnancy, perivascular or intramural trophoblasts in spiral and mesometrial arteries expressed both factors. …”
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    Utero-placental expression of angiotensin-(1–7) and ACE2 in the pregnant guinea-pig
  18. 1598
    “…The physical trauma of implantation and subsequent immunological sequelae can affect residual hearing and the viability of the spiral ganglion. An ideal electrode should therefore decrease post-implantation trauma and provide support to the residual spiral ganglion population. …”
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    Biohybrid cochlear implants in human neurosensory restoration
  19. 1599
    “…PURPOSE: This study aims to compare image quality, radiation dose, and the influence of the heart rate on image quality of high-pitch spiral coronary computed tomography angiography (CCTA) using 128-slice (second generation) dual-source CT (DSCT) and a 192-slice DSCT (third generation) scanner. …”
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    Computed Tomography Angiography with a 192-slice Dual-source Computed Tomography System: Improvements in Image Quality and Radiation Dose
  20. 1600
    “…Targeted uteroplacental delivery of SE175 had no effect on fetal weight in C57BL/6J mice, but significantly increased fetal weight and mean spiral artery diameter, and decreased placental weight, indicative of improved placental efficiency, in eNOS(-/-) mice; free SE175 had no effect on fetal weight or spiral artery diameter. …”
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    Selective Targeting of a Novel Vasodilator to the Uterine Vasculature to Treat Impaired Uteroplacental Perfusion in Pregnancy
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