Results 31 to 40 of about 409 (133)

Non-semisimple invariants and Habiro series

open access: yes, 2021
In this paper we establish an explicit relationship between Habiro’s cyclotomic expansion of the colored Jones polynomial (evaluated at a pth root of unity) and the Akutsu- Deguchi-Ohtsuki (ADO) invariants of the double twist knots.
Hikami, Kazuhiro, Beliakova, Anna
core   +1 more source

Energy System for Wearables

open access: yesInterdisciplinary Materials, EarlyView.
This review systematically summarizes wearable energy systems, including energy demand, key technical challenges, multi‐channel energy harvesting, flexible energy storage and system integration. We discussed multi‐source hybrid energy harvesting and intelligent energy management in detail, emphasizing their roles in system performance and application ...
Yanjiao Teng   +9 more
wiley   +1 more source

Isomorphism of the groups of Vassiliev invariants of Legendrian and pseudo-Legendrian knots

open access: yes, 2003
The study of the Vassiliev invariants of Legendrian knots was started by D. Fuchs and S. Tabachnikov who showed that the groups of C-valued Vassiliev invariants of Legendrian and of framed knots in the standard contact R3 are canonically isomorphic ...
Tchernov, V   +2 more
core   +1 more source

On loose Legendrian knots in rational homology spheres [PDF]

open access: yes, 2018
We prove that loose Legendrian knots in a rational homology contact 3-sphere, satisfying some additional hypothesis, are Legendrian isotopic if and only if they have the same classical invariants. The proof requires a result of Dymara on loose Legendrian
Cavallo, Alberto, Alberto Cavallo
core   +1 more source

SL(2,C) Floer Homology for Knots and Knot Surgeries [PDF]

open access: yes, 2021
We investigate the sheaf-theoretic SL(2,C) Floer cohomology for knots and 3-manifolds presented as surgeries on knots in S^3. We establish a relationship between the 3-manifold invariants, HP(Y) and HP#(Y) for Y a surgery on a small knot in S^3, and ...
Neithalath, Ikshu
core   +1 more source

Identifying forest features that increase resiliency of southern‐boundary snowshoe hare populations in Pennsylvania

open access: yesThe Journal of Wildlife Management, EarlyView.
Snowshoe hare population densities in Pennsylvania were greatest in early‐successional forest and densely‐understoried mature forest. Forest management that increases and maintains the amount of early‐successional forest, or that increases understory complexity in mature forest, would benefit snowshoe hares and may mitigate population declines under ...
Amanda L. Zak   +4 more
wiley   +1 more source

Cosmetic Surgeries on Knots and 3-Manifold Invariants

open access: yes, 2022
A common method of constructing 3-manifolds is via Dehn surgery on knots. A pair of surgeries on a knot is called purely cosmetic if the pair of resulting 3-manifolds are homeomorphic as oriented manifolds, whereas it is said to be chirally cosmetic if ...
Varvarezos, Konstantinos
core  

Generating Helical Polymorphic Beams Using Dielectric Metasurfaces

open access: yesLaser &Photonics Reviews, EarlyView.
Helix‐shaped polymorphic beams are optical fields whose intensity maxima spiral around the propagation axis, enabling particle manipulation through attractive or repulsive forces. Traditionally requiring expensive spatial light modulators, metasurfaces now provide a compact, cost‐effective alternative. This work demonstrates general helical polymorphic
Maryam Setareh   +3 more
wiley   +1 more source

Geometric Intuition Enables Resource‐Efficient Screening for β‐Barrel‐Like Folds in Viral Structural Dark Matter

open access: yesProteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT Predicted protein structures now enable fold discovery beyond the reach of sequence homology, but scalable and interpretable methods remain limited. We present Cooper‐Beta, a resource‐efficient, chain‐resolved framework for detecting β‐barrel‐like folds from strand connectivity.
Shuyu Zhong, Yuying Jiang
wiley   +1 more source

Host‐induced silencing of the Minc09294 effector gene impairs Meloidogyne incognita and M. Enterolobii infection

open access: yesPest Management Science, EarlyView.
Host‐induced gene silencing of the effector candidate Minc09294 significantly impairs Meloidogyne incognita parasitism, markedly reducing gall formation, reproduction, and the development of specialized giant cells, with partial cross‐species effects on M.
João Pedro Abreu‐Sousa   +16 more
wiley   +1 more source

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