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Journal articles on the topic 'S-twist'

Author: Grafiati

Published: 3 June 2025

Last updated: 1 August 2025

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1

Scruby, T. R., and D. E. Browne. "A Hierarchy of Anyon Models Realised by Twists in Stacked Surface Codes." Quantum 4 (April 6, 2020): 251. http://dx.doi.org/10.22331/q-2020-04-06-251.

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Braiding defects in topological stabiliser codes can be used to fault-tolerantly implement logical operations. Twists are defects corresponding to the end-points of domain walls and are associated with symmetries of the anyon model of the code. We consider twists in multiple copies of the 2d surface code and identify necessary and sufficient conditions for considering these twists as anyons: namely that they must be self-inverse and that all charges which can be localised by the twist must be invariant under its associated symmetry. If both of these conditions are satisfied the twist and its s

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2

Hikmaharyanti, Putu Desi Anggerina, I. Gusti Agung Sri Rwa Jayantini, and Ni Made Verayanti Utami. "A STUDY OF OLIVER TWIST INFERIORITY ON CHARLES DICKENSâ€™S OLIVER TWIST." Apollo Project: Jurnal Ilmiah Program Studi Sastra Inggris 10, no. 2 (2021): 57–66. http://dx.doi.org/10.34010/apollo.v10i2.5306.

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This study focuses on Oliver Twist inferiority feeling during his childhood life. Oliver Twist as the main character of the novel experienced several miserable treatments from people around him. Along with the inferiority feeling, unfortunately it brings some effects towards him. This is the reason of why this study created by describing the inferiority feelings together with the impact qualitatively. Since the study is in literature matter, psychological and sociological approaches were applied to elaborate the inferior feeling experienced by the main character. There were five settings where

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3

Cui, Hong, and Chong Wen Yu. "Influence of Spinning Speed at Self-Twist Spinning System on Yarn Quality." Advanced Materials Research 332-334 (September 2011): 560–63. http://dx.doi.org/10.4028/www.scientific.net/amr.332-334.560.

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The effect of spinning speed on yarn quality at self-twist spinning system was investigated. The yarns were assessed for different characteristics using objective tests. The results show that yarn hairiness of self-twist yarn increases with the increase of spinning speed and yarn tenacity and extension decrease with increment of spinning speed. The results also show that yarn irregularity, yarn imperfections and yarn twist level have no obvious changes with the increasing in spinning speed. Furthermore, the longitudinal and cross-sectional shape of self-twist yarn were observed and the picture

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4

Roy, N., K. Y. Oh, M. D. Kettler, L. A. Tudorica, and W. Huang. "High spatial and temporal resolution breast DCE-MRI: A feasibility study." Journal of Clinical Oncology 29, no. 27_suppl (2011): 74. http://dx.doi.org/10.1200/jco.2011.29.27_suppl.74.

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74 Background: The typical 1-2 min low temporal resolution (tRes) of conventional gradient-echo (GRE) breast dynamic contrast-enhanced (DCE) MRI precludes accurate quantitative pharmacokinetic (PK) analysis. The commercially available GRE-based TWIST (time-resolved angiography with stochastic trajectories) sequence employs an alternative k-space sampling scheme to provide high spatial and temporal resolution for dynamic imaging, originally intended for time-resolved MR angiography. Here we sought to evaluate the feasibility of breast DCE-MRI with the TWIST sequence, using both tumor morphology

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Guo, Mingrui, Fengxin Sun, Lei Wang, Yuan Xue, Ruihua Yang, and Weidong Gao. "Analysis of the appearance of two-color cotton yarn by the double-channel spinning system." Textile Research Journal 89, no. 9 (2018): 1712–24. http://dx.doi.org/10.1177/0040517518779250.

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The main aim of this paper is to investigate the fiber distribution on the surface of a kind of novel two-color yarn spun by regulating the feeding ratio of two colored rovings on a modified ring spinning frame, which is named the double-channel spinning frame. The surface distribution ratio ( SDR) and the coefficient of variation of surface distribution evenness ( CV sd) of the two colored fiber strands in the yarns was used to quantify the fiber distribution feature along the yarns based on a purpose-made image acquisition device and the corresponding image processing method. The effect of t

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Thangjam, Roshini and Sharan Madhu. "Incorporating Pineapple Leaf Fiber into Meitei Traditional Textiles: A Cultural and Sustainable Perspective." Journal Of The Textile Association (JTA) 85, no. 3 (2024): 1–6. https://doi.org/10.5281/zenodo.14273495.

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This study explores the application of pineapple leaf fiber (PALF) yarns for traditional Meitei textiles, focusing on Rani Phi and Muga Phanek garments. PALF was used to replace conventional materials, aiming to enhance sustainability and preserve cultural heritage. Fabric samples were produced in manageable sizes—for Rani Phi and Muga Phanek. Rani Phi featured a union plain weave with extra weft rayon yarns (242D), traditional motifs, and a color scheme of undyed white warp (silk-50's with Z twist) and creamy weft (PALF yarn-30's with Z twist) with red ornamentation. The fabric demonstr

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AGAEV, SHAHIN S. "VECTOR MESON-HADRON COLLISIONS: LARGE INVARIANT MASS AND TRANSVERSE MOMENTUM LEPTON PAIR PRODUCTION." International Journal of Modern Physics A 09, no. 29 (1994): 5077–95. http://dx.doi.org/10.1142/s0217751x94002053.

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In the framework of factorized perturbative QCD, higher twist mesonic binding effects in lepton pair production in vector meson-hadron collisions are investigated. A general expression for the higher twist contributions is derived. As an example, these contributions are calculated in the case of the ρ meson-proton collision and comparisons are made to leading twist ones. It is shown that the higher twist contributions induced by a transversely polarized ρT meson are large for all values of the dilepton transverse momentum pT (2 GeV≤pT≤6 GeV). In the kinematic regimes τ=Q2/S→1 or xF→1, the high

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8

Jess, D. B., R. T. J. McAteer, M. Mathioudakis, F. P. Keenan, A. Andic, and D. S. Bloomfield. "Twisting flux tubes as a cause of micro-flaring activity." Proceedings of the International Astronomical Union 3, S247 (2007): 360–63. http://dx.doi.org/10.1017/s1743921308015093.

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AbstractHigh-cadence optical observations of an H-α blue-wing bright point near solar AR NOAA 10794 are presented. The data were obtained with the Dunn Solar Telescope at the National Solar Observatory/Sacramento Peak using a newly developed camera system, the rapid dual imager. Wavelet analysis is undertaken to search for intensity-related oscillatory signatures, and periodicities ranging from 15 to 370 s are found with significance levels exceeding 95%. During two separate microflaring events, oscillation sites surrounding the bright point are observed to twist. We relate the twisting of the

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9

Hahn, Josef, and Tina Nataniel. "Synthese und Eigenschaften von 3,6-Diorgano-3,6-dithio-1,2,4,5,3,6-tetrathiadiphosphorinanen; eine neue Möglichkeit zur Knüpfung von S—S-Bindungen / Synthesis and Properties of 3,6-D iorgano-3,6-dithio-1,2,4,5,3,6-tetrathiadiphosphorinanes; a New Possibility of Forming S—S Bonds." Zeitschrift für Naturforschung B 42, no. 10 (1987): 1263–67. http://dx.doi.org/10.1515/znb-1987-1010.

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Abstract The six-membered sulfur-phosphorus heterocycles 3,6-diorgano-3,6-dithio-1,2,4,5,3,6-tetrathiadiphosphorinanes (RP(S)S2)2 (R = Me 1a and R = t-Bu 1b ) are formed in high yields from the silyl esters of the corresponding trithiophosphonic acids RP(S)(SSiMe3)2 and dimethylsulfoxide. They are fairly stable in the crystalline state. In solution sulfur elimination occurs, which in the case of l a leads to the formation of 3,5-dimethyl-3,5-dithio-1,2,4,3,5-trithiadiphospholane, MeP(S)S2PMe(S)S (4). Likewise lb decomposes to give the corresponding dithiophosphonic acid anhydride (t-BuP(S)S)2.

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10

Fitrianto, Taufik Ramadhan, and Suhanan. "Simulation of performance enhancement of heat exchanger with twisted tapes using ANSYS software." Jurnal Teknik Mesin Indonesia 18, no. 2 (2023): 119–24. http://dx.doi.org/10.36289/jtmi.v18i2.454.

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Heat transfer effectiveness in a heat exchanger depends on the fluid flow through the exchanger. The heat transfer coefficient is directly proportional to the Nusselt number of the fluid flow. A higher Nusselt number indicates a greater heat transfer rate. The enhancement of heat transfer quality can be achieved by increasing the surface area for heat transfer, disrupting the boundary layer, and inducing swirl flow in the fluid. Twisted tape inserts are used in the heat exchanger to induce swirl flow. In this simulation, six types of inserts with a length of 2000 mm, width of 35 mm, and twist

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Fortin-Deschenes, Matthieu, and Fengnian Xia. "(Digital Presentation) Growth of Vdw Heterostructures with Tunable Moiré Patterns." ECS Meeting Abstracts MA2022-01, no. 15 (2022): 2497. http://dx.doi.org/10.1149/ma2022-01152497mtgabs.

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Overlaying two two-dimensional (2D) lattices with different periodicities or a relative twist angle gives rise to a larger (quasi-) periodic lattice called a moiré pattern. In van der Waals (vdW) heterostructures, the moiré pattern has recently been shown to display interesting novel physical phenomena. For instance, twisted bilayer graphene near the “magic angle” of 1.1° hosts flat electronic bands and strongly correlated states such as unconventional superconductivity [1, 2]. On the other hand, the moiré pattern has been found to both localize and tune interlayer excitons in transition metal

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12

KACZOROWSKI, JERZY, and ALBERTO PERELLI. "ON THE STANDARD TWIST OF THE -FUNCTIONS OF HALF-INTEGRAL WEIGHT CUSP FORMS." Nagoya Mathematical Journal 240 (December 26, 2018): 150–80. http://dx.doi.org/10.1017/nmj.2018.48.

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The standard twist $F(s,\unicode[STIX]{x1D6FC})$ of $L$-functions $F(s)$ in the Selberg class has several interesting properties and plays a central role in the Selberg class theory. It is therefore natural to study its finer analytic properties, for example the functional equation. Here we deal with a special case, where $F(s)$ satisfies a functional equation with the same $\unicode[STIX]{x1D6E4}$-factor of the $L$-functions associated with the cusp forms of half-integral weight; for simplicity we present our results directly for such $L$-functions. We show that the standard twist $F(s,\unico

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13

Umurzakova, Kh. "RESEARCH PROPERTIES OF RAW MATERIALS FOR NEW TYPES MEDICAL BANDAGE." Journal of Science and Innovative Development 4, no. 6 (2021): 69–78. http://dx.doi.org/10.36522/2181-9637-2021-6-8.

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This article presents the topicality of the problem, the sequence of technological processes in manufacture of silk twisted yarn from raw silk used for making of a medical bandage. In order to fold a few threads, and give them a twist, first raw silk is rewound onto a spool. Before rewinding, hanks are checked for gluing, in our case low gluing is determined, therefore, in order to soften the glued spots, the thread is treated with an emulsion by spraying. Then, the raw silk is kept in the common room and is rewound to the two flange reel using the MT-85 machine according to the Japanese techn

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14

Nicolini, Franck Emmanuel, Erika Cosset, Ghassan Hamdan, et al. "Twist-1 Expression Represents a Novel Prognostic Factor in Chronic Myelogenous Leukemia." Blood 114, no. 22 (2009): 2592. http://dx.doi.org/10.1182/blood.v114.22.2592.2592.

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Abstract Abstract 2592 Poster Board II-568 Chronic Myelogenous Leukemia (CML) represents one of the best characterized models for studying cancer stem cell properties and resistance to tyrosine kinase inhibitors (TKIs). A substantial proportion of CML patients develop primary or secondary resistance to such agents, and in approximately ∼30% of the cases the resistance mechanism(s) remain(s) obscure. It is known that CML leukemic stem cells could remain viable and quiescent despite the presence of growth factors that seem to protect them from apoptosis, or drugs. By performing genome-wide micro

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15

Szczesio, Małgorzata, Andrzej Olczak, Katarzyna Gobis, Henryk Foks, and Marek L. Główka. "Planarity of benzoylhydrazine–dithiocarbazoate tuberculostatics. I.N′-Methyl-substituted 3,4-dichlorobenzoyl monoesters." Acta Crystallographica Section C Crystal Structure Communications 68, no. 10 (2012): o373—o376. http://dx.doi.org/10.1107/s0108270112036001.

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Methyl 2-(3,4-dichlorobenzoyl)-1-methylhydrazinecarbodithioate, C10H10Cl2N2OS2, (F1), butyl 2-(3,4-dichlorobenzoyl)-1-methylhydrazinecarbodithioate, C13H16Cl2N2OS2, (F2), and 3,4-dichloro-N-(2-sulfanylidene-1,3-thiazinan-3-yl)benzamide, C11H10Cl2N2OS2, (F3), were studied by X-ray diffraction to test our hypothesis that planarity of aryloylhydrazinedithiocarbazic acid esters is a prerequisite for tuberculostatic activity. All compounds examined in this study are inactive and nonplanar due to twists along two specific bonds in the central frame of the molecules. The significant twist at the N—N

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16

Caserta, Joan E. "It??s D??j?? Vu Time Again???With a Twist." Home Healthcare Nurse: The Journal for the Home Care and Hospice Professional 11, no. 3 (1993): 10. http://dx.doi.org/10.1097/00004045-199305000-00001.

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17

Ding, Minghui, Fei Gao, Lei Chang, Yu-Xin Liu, and Craig D. Roberts. "Leading-twist parton distribution amplitudes of S-wave heavy-quarkonia." Physics Letters B 753 (February 2016): 330–35. http://dx.doi.org/10.1016/j.physletb.2015.11.075.

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18

Zhang, Yongru, Beibei Zhang, Zipeng Li, Lianbang Wang, Xueling Ren, and Yong Ye. "Endoplasmic reticulum targeted fluorescent probe for the detection of hydrogen sulfide based on a twist-blockage strategy." Organic & Biomolecular Chemistry 17, no. 38 (2019): 8778–83. http://dx.doi.org/10.1039/c9ob01750j.

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19

Macdonald, CR, and PE Banwell. "Twist-over: stainless steel suture technique for skin graft applications." Annals of The Royal College of Surgeons of England 96, no. 3 (2014): 254. http://dx.doi.org/10.1308/003588414x13814021679276.

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20

Wong, Biji. "G-Corks and Heegaard Floer homology." Journal of Knot Theory and Its Ramifications 28, no. 12 (2019): 1950078. http://dx.doi.org/10.1142/s0218216519500780.

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In [D. Auckly, H. J. Kim, P. Melvin and D. Ruberman, Equivariant corks, Algebr. Geom. Topol. 17(3) (2017) 1771–1783], Auckly–Kim–Melvin–Ruberman showed that for any finite subgroup [Formula: see text] of [Formula: see text] there exists a contractible smooth 4-manifold with an effective [Formula: see text]-action on its boundary so that the twists associated to the non-trivial elements of [Formula: see text] don’t extend to diffeomorphisms of the entire manifold. We give a different proof of this phenomenon using the Heegaard Floer techniques in [S. Akbulut and Ç. Karakurt, Action of the cork

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21

Besse, Adrien, Lech Szymanowski, and Samuel Wallon. "High Energy Rho Meson Leptoproduction §." Open Physics Journal 1, no. 1 (2014): 33–35. http://dx.doi.org/10.2174/1874843001401010033.

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We investigate the longitudinal and transverse polarized cross-sections of the leptoproduction of the ρ meson in the high energy limit. Our model is based on the computation of the impact factor γ*(λγ)→ ρ (λρ) using the twist expansion in the forward limit which is expressed in the impact parameter space. This treatment involves in the final stage the twist 2 and twist 3 distribution amplitudes (DAs) of the ρ meson and the dipole scattering amplitude. Taking models that exist for the DAs and for the dipole cross-section. We get a phenomenological model for the helicity amplitudes. We compare o

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Lovisa, Sara, Eliot Fletcher-Sananikone, Hikaru Sugimoto, et al. "Endothelial-to-mesenchymal transition compromises vascular integrity to induce Myc-mediated metabolic reprogramming in kidney fibrosis." Science Signaling 13, no. 635 (2020): eaaz2597. http://dx.doi.org/10.1126/scisignal.aaz2597.

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Endothelial-to-mesenchymal transition (EndMT) is a cellular transdifferentiation program in which endothelial cells partially lose their endothelial identity and acquire mesenchymal-like features. Renal capillary endothelial cells can undergo EndMT in association with persistent damage of the renal parenchyma. The functional consequence(s) of EndMT in kidney fibrosis remains unexplored. Here, we studied the effect of Twist or Snail deficiency in endothelial cells on EndMT in kidney fibrosis. Conditional deletion of Twist1 (which encodes Twist) or Snai1 (which encodes Snail) in VE-cadherin+ or

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23

Thompson, Richard B., Ian Paterson, Kelvin Chow, et al. "Characterization of the relationship between systolic shear strain and early diastolic shear strain rates: insights into torsional recoil." American Journal of Physiology-Heart and Circulatory Physiology 299, no. 3 (2010): H898—H907. http://dx.doi.org/10.1152/ajpheart.00353.2010.

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Early diastolic left ventricular (LV) untwisting has been evaluated as a manifestation of LV recoil, reflecting the release of elastic energy stored during systole. The primary goal of this study was to characterize the relationship between systolic strain (e.g., circumferential strain and the shear strains that comprise twist) with the resulting early diastolic shear strain rates, including the rate of untwisting. A further goal was to characterize these relationships regionally from apical to basal locations. Cardiac magnetic resonance imaging tissue tagging was used to measure circumferenti

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24

Syaukani, Muhammad, Anugrah Wahyu Aryadi, Ilham Dwi Arirohman, Sarwo Edhy Sofyan, Aditiya Harjon Bahar, and Sabar Sabar. "Twist and chord optimization using the linearization method on the taper blade of a micro-horizontal axis wind turbineTwist and chord optimization using the linearization method on the taper blade of a micro-horizontal axis wind turbine." Jurnal Polimesin 22, no. 5 (2024): 538. http://dx.doi.org/10.30811/jpl.v22i5.5540.

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The research aims to optimize the geometry of taper blade profiles for the Horizontal Axis Wind Turbine (HAWT) to improve aerodynamic performance and minimize fabrication complexity. The study used blade linearization as an optimization method for identifying a desirable twist (β) and chord (Cr). This approach enhances accuracy and boosts computational efficiency. It simplifies the optimization process by reducing complexity. In contrast, traditional nonlinear methods are slower and more resource-intensive due to complex aerodynamic interactions. The best β and Cr distributions were found by l

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Rugo, Hope S., Aditya Bardia, Peter Schmid, et al. "Abstract P2-01-05: Quality-adjusted Time Without Symptoms of disease progression or Toxicity of treatment (Q-TWiST) Analysis of Sacituzumab Govitecan vs Chemotherapy in Previously Treated Patients with HR+/HER2– Metastatic Breast Cancer." Clinical Cancer Research 31, no. 12_Supplement (2025): P2–01–05—P2–01–05. https://doi.org/10.1158/1557-3265.sabcs24-p2-01-05.

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Abstract Background: The randomized, open-label phase 3 TROPiCS-02 study demonstrated that sacituzumab govitecan (SG) was associated with significantly improved overall survival (OS) and progression-free survival (PFS) vs chemotherapy for patients with previously treated hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2– [HER2 immunohistochemistry 0, 1+, or 2+/in situ hybridization-negative]) metastatic breast cancer (mBC). SG also had a manageable safety profile consistent with prior clinical studies in mBC. We present the results of a quality-adjusted time

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Ekström, David, Max Forkman, Martin Fagerström, Adam Persson, Lars Larsson, and Christian Finnsgård. "Optimization of the Internal Structure and Shape of a 470 Dinghy Centerboard." Proceedings 49, no. 1 (2020): 36. http://dx.doi.org/10.3390/proceedings2020049036.

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The purpose of this paper is to design an improved centerboard for the Olympic 470 sailing dinghy sailing upwind. The design is improved by introducing a composite design that makes the centerboard twist to windward when sailing upwind, thereby reducing the angle of attack of the hull. The results show that a beneficial twist up to 1.5° is possible to achieve without compromising the centerboard strength. According to our estimates, by utilizing the improved design it is possible to obtain a gain of up to 9 s per race in a world cup race.

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Yang, Yu, and Xing Tao Wang. "Quantization of the Super-BMS3 Algebra." Advances in Mathematical Physics 2022 (July 14, 2022): 1–6. http://dx.doi.org/10.1155/2022/7903581.

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In this article, we study quantization of super-BM S 3 algebra W . We quantize W by the Drinfel’d twist quantization technique and obtain a class of noncommutative and noncocommutative Hopf superalgebras.

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Raman, K. Sundara, K. B. Ramesh, R. Selvendran, P. S. M. Aleem, and K. M. Hiremath. "Emergence of Twisted Magnetic Flux Related Sigmoidal Brightening." International Astronomical Union Colloquium 179 (2000): 263–64. http://dx.doi.org/10.1017/s0252921100064630.

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Extended AbstractWe have examined the morphological properties of a sigmoid associated with an SXR (soft X-ray) flare. The sigmoid is cospatial with the EUV (extreme ultra violet) images and in the optical part lies along an S-shaped Hαfilament. The photoheliogram shows flux emergence within an existingδtype sunspot which has caused the rotation of the umbrae giving rise to the sigmoidal brightening.It is now widely accepted that flares derive their energy from the magnetic fields of the active regions and coronal levels are considered to be the flare sites. But still a satisfactory understand

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Wicaksono, Hangga, Kris Witono, Akhmad Faizin, and Budi Eko Prasetyo. "Numerical Study of Chord Length and Twist angle Effect towards NACA 4415-FX60 Airfoil Combination in Horizontal Wind Turbines Application." JOURNAL OF SCIENCE AND APPLIED ENGINEERING 7, no. 1 (2024): 7–17. http://dx.doi.org/10.31328/jsae.v7i1.5868.

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The selection of the appropriate blade shape requires optimization in order to be applied to the relatively low wind conditions in Indonesia. This study proposed a new approach of wind turbine blades design by utilizing the combination of NACA 4415 and FX 60. The effect of twist angle and the chord length carried out in this study to better understanding the blades characteristics. The 6 DoF analysis can be used to determines the theoretical mechanical power of the wind turbine blades. The blade twist geometry analyzed in this study is 15, 20, and 25 degree. From the simulation results, the hi

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Beyar, R., F. C. Yin, M. Hausknecht, M. L. Weisfeldt, and D. A. Kass. "Dependence of left ventricular twist-radial shortening relations on cardiac cycle phase." American Journal of Physiology-Heart and Circulatory Physiology 257, no. 4 (1989): H1119—H1126. http://dx.doi.org/10.1152/ajpheart.1989.257.4.h1119.

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Cardiac models have proposed tight coupling between the systolic twisting motion of the left ventricle about its longitudinal axis and muscle shortening. Whether a similar relationship holds during diastole is unknown. The present study determined the dynamic twist-radial shortening relationship throughout the cardiac cycle in six in situ canine left ventricles. Radiopaque markers (15–26) were implanted throughout the myocardial midwall in six canine left ventricles. Three-dimensional marker location was determined by computer analysis of biplane cineradiograms (60 frames/s), and the results w

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Russell, Beatrice Sanford. "Dickens’s Glazomania, Oliver Twist ’s Lists, and the Politics of Realism." SEL Studies in English Literature 1500-1900 62, no. 4 (2024): 707–27. http://dx.doi.org/10.1353/sel.2024.a941807.

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Abstract: This article explores how early Victorian social reformers deployed lists as sanitation devices to organize messy social and material realities into representative categories. Dickens’s own notable reliance on lists has been interpreted as dovetailing with a reformist politics of realist representation. But through a reading of Oliver Twist , I argue that Dickens transforms lists from a neutral technology of organization to a more anarchic form in which parts multiply without respect to a larger whole. Dickens’s lists mingle various and often mutually incompatible categorical systems

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Jalil, Rimsha, Lal Gul Khan, and Muhammad Faheem Afzal. "Effects of Eccentric Tyler Twist Extensor-Strengthening Exercises in Lateral Epicondylitis." Journal Riphah College of Rehabilitation Sciences 12, no. 01 (2024): 45–50. http://dx.doi.org/10.53389/jrcrs.2024120109.

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Background: Lateral epicondylitis, commonly known as tennis elbow, is characterized by pain and functional limitations at the elbow due to overuse. This study focuses on evaluating the effects of Tyler twist wrist extensor-strengthening exercises, aiming to provide insights into an effective intervention for this condition. Objective: This study aimed to determine the effects of Tyler twist wrist extensor strengthening exercises on pain, disability, and grip strength in patients with lateral epicondylitis. Methodology: A randomized controlled trial was conducted at Cina Medical Center Rawalpin

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Kuthalam, Sankara, and P. Senthikumar. "Influence of Spindle Air Pressure and its Direction on the Quality Characteristics of Polyester/Cotton Vortex Yarn." Journal of Engineered Fibers and Fabrics 9, no. 4 (2014): 155892501400900. http://dx.doi.org/10.1177/155892501400900418.

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The influence of spindle air pressure and its direction on the properties of Polyester/Cotton vortex yarn was studied. The spindle air pressure direction was changed in both Z and S directions on the Z twist yarn of Ne 40s Polyester/Cotton vortex yarn (50:50 polyester: cotton) and these yarns were then tested for their properties such as tensile, unevenness, and hairiness. It was found that unevenness was lower with normal spinning condition and increased when the spindle air pressure increased in both directions. Imperfections were also found to be minimum with normal spinning condition and i

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Zhou, M., and M. P. Clode. "A Constitutive Model and Its Identification for the Deformation Characterized by Dynamic Recovery." Journal of Engineering Materials and Technology 119, no. 2 (1997): 138–42. http://dx.doi.org/10.1115/1.2805985.

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A constitutive model is presented to characterize the deformation behavior of materials at elevated temperatures that undergo dynamic recovery. Hot torsion tests were utilized to validate the constitutive equations. The tests were conducted with the material of AA5083 over a range of twist rate from 0.013 to 13.70 rev/s and for each twist rate at an initial temperature range of 350°C to 550°C, respectively. The material constants determination methods are demonstrated with the proposed linear regression and the nonlinear iteration formats. A good agreement between the experimental data and the

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SIBURG, KARL FRIEDRICH. "Rigidity of integrable twist maps and a theorem of Moser." Ergodic Theory and Dynamical Systems 18, no. 3 (1998): 725–30. http://dx.doi.org/10.1017/s0143385798108179.

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According to a theorem of Moser, every monotone twist map $\varphi$ on the cylinder ${\Bbb S}^1\times {\Bbb R}$, which is integrable outside a compact set, is the time-1-map $\varphi_H^1$ of a fibrewise convex Hamiltonian $H$. In this paper we prove that if this particular flow $\varphi_H^t$ is also integrable outside a compact set, then $\varphi$ has to be integrable on the whole cylinder (and vice versa, of course). From this dynamical point of view, integrable twist maps appear to be quite rigid.As is shown in the appendix, an analogous rigidity result becomes trivial in higher dimensions.

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36

Marroni, M. "Against the Return of Fagin Dickens and the Persistence of the Principle of Goodness." Annali di Ca' Foscari. Serie occidentale. 54 (September 7, 2020): 14. https://doi.org/10.30687/AnnOc/2499-1562/2020/54/012.

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Abstract Bob Fagin was a boy who helped twelve-year-old Dickens during his traumatic experience at Warren’s Blacking Factory. Taking the cue from the discrepancy between the real Fagin and devilish Fagin in Oliver Twist, I will consider the reasons underlying Dickens’s choice of this particular name for such a villain. At the same time, in light of the scarcely plausible contrast between Oliver’s innocence and the urban decay surrounding him, I will argue that the novel should be interpreted as a social metaphor whose ethical model is The Pilgrim

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Emsley, J. W., M. Lelli, H. Joy, M. G. Tamba, and G. H. Mehl. "Similarities and differences between molecular order in the nematic and twist-bend nematic phases of a symmetric liquid crystal dimer." Physical Chemistry Chemical Physics 18, no. 14 (2016): 9419–30. http://dx.doi.org/10.1039/c5cp07304a.

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Carbon-13 chemical shift anisotropies reveal an unusual temperature dependence of the order parameters, S<sub>zz</sub>, for the difluoroterphenyl groups in the normal nematic, N and the twist-bend nematic, N<sub>TB</sub>, phases.

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Doreswamy, S., K. Jayalakshmi, M. A. Sridhar, K. S. Rangappa, and J. Shashidhara Prasad. "2-(4-Chlorophenyl)-3-phenyl-1,3-thiazolidin-4-one." Acta Crystallographica Section E Structure Reports Online 63, no. 3 (2007): o1457—o1458. http://dx.doi.org/10.1107/s1600536807008227.

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In the title compound, C15H12ClNOS, the thiazolidine ring adopts a twist conformation, with the S and adjacent C (bearing chlorophenyl) atom deviating by −0.140 (1) and 0.158 (2) Å, respectively, from the plane through the other three ring atoms.

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Gao, Xing Jun, Ping Zou, Qing Liu, and Hong He Gao. "Study on the Effects of the Geometrical Parameter of Twist Drill on the Drilling Performance of Stainless Steel." Advanced Materials Research 189-193 (February 2011): 2251–54. http://dx.doi.org/10.4028/www.scientific.net/amr.189-193.2251.

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The key geometrical parameters of twist drills that had a great effect on the drilling performance of stainless steel were studied by Pro/E and DEFORM-3D softwares. The influence of chisel edge and tip angle of twist drill on the drilling force, torque and tool wear in the drilling process was researched, and meantime the effects were introduced by shortened the chisel edge length or adopted S-shape helical drill points as well. The tip angle of drill bit that affected the main cutting edge length, the cutting load on unit length, the proportion between cutting width and cutting thickness in t

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Sharif, M. Nusrat, Dražen Šošić, Carla V. Rothlin, et al. "Twist mediates suppression of inflammation by type I IFNs and Axl." Journal of Experimental Medicine 203, no. 8 (2006): 1891–901. http://dx.doi.org/10.1084/jem.20051725.

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Type I interferons (IFNs) are pleiotropic cytokines with antiviral and immunomodulatory properties. The immunosuppressive actions of type I IFNs are poorly understood, but IFN-mediated suppression of TNFα production has been implicated in the regulation of inflammation and contributes to the effectiveness of type I IFNs in the treatment of certain autoimmune and inflammatory diseases. In this study, we investigated mechanisms by which type I IFNs suppress induction of TNFα production by immune complexes, Fc receptors, and Toll-like receptors. Suppression of TNFα production was mediated by indu

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Kim, Young Chul, Hoseong Yoo, Van Tu Nguyen, Soonil Lee, Ji-Yong Park, and Yeong Hwan Ahn. "High-Speed Imaging of Second-Harmonic Generation in MoS2 Bilayer under Femtosecond Laser Ablation." Nanomaterials 11, no. 7 (2021): 1786. http://dx.doi.org/10.3390/nano11071786.

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We report an in situ characterization of transition-metal dichalcogenide (TMD) monolayers and twisted bilayers using a high-speed second-harmonic generation (SHG) imaging technique. High-frequency laser modulation and galvano scanning in the SHG imaging enabled a rapid identification of the crystallinity in the TMD, including the orientation and homogeneity with a speed of 1 frame/s. For a twisted bilayer MoS2, we studied the SHG peak intensity and angles as a function of the twist angle under a strong interlayer coupling. In addition, rapid SHG imaging can be used to visualize laser-induced a

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Beabpimai, Wiroj, and Tawit Chitsomboon. "Numerical Study of Effect of Blade Twist Modifications on the Aerodynamic Performance of Wind Turbine." International Journal of Renewable Energy Development 8, no. 3 (2019): 285–92. http://dx.doi.org/10.14710/ijred.8.3.285-292.

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This paper aims to investigate aerodynamic performance of a wind turbine blade with twist modifications using computational fluid dynamics (CFD). The phenomenon of 3D stall-delay effect in relation to blade twist is the key feature to be investigated in order to improve efficiency of a wind turbine. The NREL (National Renewable Energy Laboratory) Phase VI wind turbine rotor was used for validation and as the baseline rotor. The baseline blade geometry was modified by increasing/decreasing the twist angles in the inboard, mid-board and outboard regions of the blade in the form of a symmetrical

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Yossri, Widad, Samah Ben Ayed, and Abdessattar Abdelkefi. "High-Fidelity Modeling and Investigation on Blade Shape and Twist Angle Effects on the Efficiency of Small-Scale Wind Turbines." Energies 16, no. 8 (2023): 3430. http://dx.doi.org/10.3390/en16083430.

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A high-fidelity analysis is carried out in order to evaluate the effects of blade shape, airfoil cross-section. as well as twist angle distribution on the yielded torque and generated power of a horizontal axis Small-Scale Wind Turbine (SSWT). A computational modeling and an effective design for a small turbine with a blade length of 25 cm subject to a 4 m/s freestream velocity are presented, in which a segregated RANS solver is utilized. Four airfoil profiles are assessed, namely NACA0012, NACA0015, NACA4412, and NACA4415, and two blade shape configurations, rectangular and tapered, are evalu

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LACOUR, Misty. "THE DISILLUSION OF VICTORIAN YOUTH: OLIVER TWIST S DESCENT INTO GANG LIFE." Journal of International Social Research 11, no. 61 (2018): 165–73. http://dx.doi.org/10.17719/jisr.2018.2908.

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Liu, Sheng-Chi, Riad Masri, and Matthew P. Young. "Subconvexity and equidistribution of Heegner points in the level aspect." Compositio Mathematica 149, no. 7 (2013): 1150–74. http://dx.doi.org/10.1112/s0010437x13007033.

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AbstractLet $q$ be a prime and $- D\lt - 4$ be an odd fundamental discriminant such that $q$ splits in $ \mathbb{Q} ( \sqrt{- D} )$. For $f$ a weight-zero Hecke–Maass newform of level $q$ and ${\Theta }_{\chi } $ the weight-one theta series of level $D$ corresponding to an ideal class group character $\chi $ of $ \mathbb{Q} ( \sqrt{- D} )$, we establish a hybrid subconvexity bound for $L(f\times {\Theta }_{\chi } , s)$ at $s= 1/ 2$ when $q\asymp {D}^{\eta } $ for $0\lt \eta \lt 1$. With this circle of ideas, we show that the Heegner points of level $q$ and discriminant $D$ become equidistribut

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Choi, Minki, and Jooyong Kim. "Preparation and Transmission Characteristics of Hybrid Structure Yarns with Nylon fiber for Smart Wear." Journal of Engineered Fibers and Fabrics 13, no. 2 (2018): 155892501801300. http://dx.doi.org/10.1177/155892501801300206.

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Twisted Copper Filaments (TCF) were made by a yarn covering process in order to transmit signals and power for electronic textiles. The 560 denier polyurethane filaments were covered in the S-twist direction by urethane-coated copper wires. Two TCF's twisted in the Z direction were further covered in the S direction by nylon filaments to make final hybrid structure yarns (HSY). The HSY prepared was proportionally increased in apparent resistance and showed resistivity of 1.6210–8Ω·m. The number of ply was critical in terms of resistance variation, showing a linear increase in resistance with p

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Wu, Ji, Fan Yang, Jinchuan Zheng, Hung T. Nguyen, and Rifai Chai. "Subspace-Based Two-Step Iterative Shrinkage/Thresholding Algorithm for Microwave Tomography Breast Imaging." Sensors 25, no. 5 (2025): 1429. https://doi.org/10.3390/s25051429.

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Microwave tomography serves as a promising non-invasive technique for breast imaging, yet accurate reconstruction in noisy environments remains challenging. We propose an adaptive subspace-based two-step iterative shrinkage/thresholding (S-TwIST) algorithm that enhances reconstruction accuracy through two key innovations: a singular value decomposition (SVD) approach for extracting deterministic contrast sources, and an adaptive strategy for optimal singular value selection. Unlike conventional DBIM methods that rely solely on secondary incident fields, S-TwIST incorporates deterministic induc

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48

Yartsev, Yegor, Pavel Lyubashov, Vyacheslav Povstyanoy, Mykhailo Povstyaniy, and Iryna Lebedyeva. "Crystal structure of ethyl 2-methyl-5,10-dioxo-4-phenyl-5,10-dihydro-4H-11-thia-1,4a-diazabenzo[b]fluorene-3-carboxylate." Acta Crystallographica Section E Crystallographic Communications 74, no. 2 (2018): 124–26. http://dx.doi.org/10.1107/s2056989018000117.

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The title compound, C24H18N2O4S, crystallizes in the orthorhombic P212121 space group, indicating the existence of only one enantiomer with an S configuration of the chiral center in the crystal phase. The dihydropyrimidine ring adopts a twist-boat conformation while the quinone ring is slightly non-planar. In the crystal, molecules are linked by weak C—H...O and C—H...S hydrogen bonds and C—H...π interactions. In addition, a short intermolecular S...N contact of 3.250 (3) Å indicates an interaction between the S atom and the π-system of the thiazole ring.

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KLEMM, RICHARD A., GERALD ARNOLD, ANDREAS BILLE, CARSTEN T. RIECK та KURT SCHARNBERG. "c-AXIS TWIST Bi2Sr2CaCu2O8+δ JOSEPHSON JUNCTIONS: A NEW PHASE-SENSITIVE TEST OF ORDER PARAMETER SYMMETRY". International Journal of Modern Physics B 13, № 29n31 (1999): 3449–54. http://dx.doi.org/10.1142/s0217979299003192.

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Li et al. found that the critical current density [Formula: see text] across atomically clean c-axis twist junctions of Bi 2 Sr 2 CaCu 2 O 8+δ is the same as that of the constituent single crystal, [Formula: see text], independent of the twist angle ϕ0, even at and below Tc. We investigated theoretically if a dx2-y2-wave order parameter might twist by mixing in dxy-wave components, but found that such mixing cannot possibly explain the data near to Tc. Combined with group theoretical arguments, we then conclude that the order parameter contains at least a substantial s-wave component, but does

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50

Wijayono, Andrian, Valentinus Galih Vidia Putra, and M. Farchani Rosyid. "KERANGKA ACUAN NON-INERSIA PADA S-TWIST DAN Z-TWIST TERHADAP BESAR TWIST PADA MESIN PINTAL (PENDEKATAN TEORITIK & KAJIAN FISIKA)." November 16, 2017. https://doi.org/10.5281/zenodo.1438935.

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<strong>Abstrak: </strong>Kerangka acuan non inersia pada mekanika klasik dapat diterapkan salah satunya untuk mengetahui besar twist dan hubungannya terhadap arah putar spindle pada mesin pintal ring spinning. Twist adalah salah satu parameter terpenting dalam pembentukan benang. Twist menjelaskan berbagai macam sifat dari suatu material, seperti hairiness, strength, penomoran benang (<em>yarn count</em>) dsb. Pengaruh bentuk S-twist dan Z-twist terhadap besar twist telah dikaji pada penelitian ini. Pada penelitian ini didapatkan bahwa bentuk Z-twist memiliki nilai twist yang lebih besar diba

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