Results 11 to 20 of about 382,834 (138)

Kinesin-Induced Buckling Reveals the Limits of Microtubule Self-Repair. [PDF]

Adv Sci (Weinh)
This study shows that kinesin‐driven buckling induces extensive microtubule lattice damage that often exceeds intrinsic self‐repair and leads to filament failure. While curvature, motor motility, and force individually cause limited damage, their combination overwhelms repair.
Nandakumar S, Bosche J, Wieczorek M, Albrecht CM, König B, Grünewald M, Santen L, Diez S, Shaebani R, Schaedel L.   +9 more
europepmc   +2 more sources

Beyond the Black Box: Reproductive Strategies of the Black Soldier Fly as a Model for Bridging Evolutionary Biology and Applied Entomology. [PDF]

Evol Appl
ABSTRACT The black soldier fly (BSF; Hermetia illucens) is rapidly emerging as a model for evolutionary biology and insect biotechnology. Although larval biology has been extensively characterised, the reproductive biology of adults remains comparatively understudied.
Lemke NB, Puniamoorthy N.
europepmc   +2 more sources

[Letter from Max Menger to Carl Menger]

, 1908
Place of sender: Vienna1 leafHandwritten letter（カール・メンガー文庫の手沢本および関連資料のデジタル化公開）は公益財団法人図書館振興財団の2024年度の助成を受けて実施しています。Location of original: Center for Historical Social Science Literature, Hitotsubashi University44-
Menger, Max, 1838-1911
core   +4 more sources

On nearly Hurewicz spaces

Open Mathematics, 2019
In this paper we define and investigate nearly Hurewicz spaces and their star version. It is shown that a nearly Hurewicz space fits between Hurewicz and almost Hurewicz spaces.
Aqsa, Khan Moiz ud Din
doaj   +1 more source

Absolutely strongly star-Hurewicz spaces

Open Mathematics, 2015
A space X is absolutely strongly star-Hurewicz if for each sequence (Un :n ∈ℕ/ of open covers of X and each dense subset D of X, there exists a sequence (Fn :n ∈ℕ/ of finite subsets of D such that for each x ∈X, x ∈St(Fn; Un) for all but finitely many n.
Song Yan-Kui
doaj   +1 more source

[Letter from Max Menger to Carl Menger]

, 1907
Place of sender: Vienna1 leafHandwritten letter（カール・メンガー文庫の手沢本および関連資料のデジタル化公開）は公益財団法人図書館振興財団の2024年度の助成を受けて実施しています。Location of original: Center for Historical Social Science Literature, Hitotsubashi University44-
Menger, Max, 1838-1911
core   +3 more sources

A Coarse Geometric Approach to Graph Layout Problems

Journal of Graph Theory, EarlyView.
ABSTRACT We define a range of new coarse geometric invariants based on various graph–theoretic measures of complexity for finite graphs, including treewidth, pathwidth, cutwidth and bandwidth. We prove that, for bounded degree graphs, these invariants can be used to define functions which satisfy a strong monotonicity property, namely, they are ...
Wanying Huang, David Hume, Samuel J. Kelly, Ryan Lam   +3 more
wiley   +1 more source

Some remarks on Pixley-Roy hyperspaces

Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên
In this paper, we study cellular-compact, cellular-Lindel\"of, strongly star-Hurewicz, strongly star-Rothberger, strongly star-Menger spaces on hyperspaces with the Pixley-Roy topology.
Quoc Tuyen Luong, Van Tuyen Ong, Xuan Truc Nguyen   +2 more
doaj   +1 more source

Remarks on neighborhood star-Menger spaces

Publications de l'Institut Mathematique, 2018
Summary: A space \(X\) is said to be neighborhood star-Menger if for every sequence \((\mathcal{U}_n :n\in\mathbb{N})\) of open covers of \(X\) one can choose finite \(A_n \subseteq X, n\in\mathbb{N}\) such that for every open \(O_n \supseteq A_n, n\in\mathbb{N}, \{ \operatorname{St}(O_n,\mathcal{U}_n):n\in\mathbb{N}\}\) is an open cover of \(X\).
openaire   +3 more sources

An End Degree for Digraphs

Journal of Graph Theory, EarlyView.
ABSTRACT In this paper we define a degree for ends of infinite digraphs. The well‐definedness of our definition in particular resolves a problem by Zuther. Furthermore, we extend our notion of end degree to also respect, among others, the vertices dominating the end, which we denote as combined end degree.
Matthias Hamann, Karl Heuer
wiley   +1 more source