Results 101 to 110 of about 141,401 (262)
Jixie chuandong, 2004 By designing rational motion parameter and dimension parameter between spherical surface and taper surface and using the characteristic of self-orientation of circularity of spherical surface, the centerline of two circularities of spherical surface ...
刘楠嶓, 腾瑛瑶, 王伟, 陈兴洲
doaj
A cone conjecture for log Calabi-Yau surfaces
Forum of Mathematics, SigmaWe consider log Calabi-Yau surfaces $(Y, D)$ with singular boundary. In each deformation type, there is a distinguished surface $(Y_e,D_e)$ such that the mixed Hodge structure on $H_2(Y \setminus D)$ is split.
Jennifer Li
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Birational Morphisms of Rational Surfaces
Journal of Algebra, 1997 The author proves, among other things, this theorem: Let \(X\) be a smooth projective rational surface with an effective anticanonical divisor \(-K_X\) and let \(L\) be an nef and big divisor on \(X\) satisfying either \(-K_X.L>0\), or \(-K_X.L=0\) and \(h^1(X,L)>0\).
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Advanced Functional Materials, EarlyView.A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang +7 more
wiley +1 more source
MATEC Web of Conferences, 2017 In order to determine the method of contact surface treatment and to define the rational surface roughness in the wheel/rail contact for the minimal growth rate of contact fatigue defects the program of experiments in operational conditions was developed.
Voronin Serhii +4 more
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Advanced Functional Materials, EarlyView.Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi +3 more
wiley +1 more source
Advances in Sustainable and Wearable Textile Based Soft Robotics
Advanced Functional Materials, EarlyView.This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
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Monads and Bundles on Rational Surfaces
Rocky Mountain Journal of Mathematics, 2004 The description of vector bundles as the cohomology of a monad, i.e. a complex of vector bundles \(A\to B\to C\) with the first map injective and the second map surjective, was first used by \textit{G. Horrocks} [Proc. Lond. Math. Soc. (3) 14, 689--713 (1964; Zbl 0126.16801)] to study bundles on \(\mathbb{P}^n\) and is established especially for the ...
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Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies
Advanced Functional Materials, EarlyView.Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke +3 more
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