Results 181 to 190 of about 1,210,236 (291)

A Note on Extendable Sets of Colorings and Rooted Minors

open access: yesJournal of Graph Theory, EarlyView.
ABSTRACT DeVos and Seymour proved that for every set C $C$ of 3‐colorings of a set X $X$ of vertices, there exists a plane graph G $G$ with vertices of X $X$ incident with the outer face such that a 3‐coloring of X $X$ extends to a 3‐coloring of G $G$ if and only if it belongs to C $C$.
Zdeněk Dvořák, Jan M. Swart
wiley   +1 more source

Does Invisalign Outperform Fixed Appliance in Treating Vertical Discrepancies? [PDF]

open access: yesCureus
Alawdi GM   +9 more
europepmc   +1 more source

Effect of in-office whitening gels acidity on tooth sensitivity, color change, and gingival irritation in patients with fixed orthodontic appliances: A randomized clinical trial

open access: hybrid
MM Trovão   +8 more
openalex   +1 more source

The Struggle for Authenticity and the Problem of Simulated Narratives

open access: yesThe Journal of Humanistic Counseling, EarlyView.
ABSTRACT The paper discusses the reductionist stance of linguistic AI (e.g., LLMs) and its limitations for self‐narrative work in psychotherapy as an ego‐transformative process of dealing with traumatic life events. Framing AI as a cognition technology aiming to simulate and substitute human cognitive processes/states, it introduces the concept of a ...
Dina Babushkina
wiley   +1 more source

Last‐minute coordination: Adapting to demand to support last‐mile operations

open access: yesJournal of Operations Management, Volume 71, Issue 2, Page 176-194, March 2025.
Abstract In the highly competitive e‐commerce industry, customer‐facing warehouses are crucial as the “order penetration points” for e‐commerce last‐mile operations. This research examines how warehouses use last‐minute coordination, an unstructured mechanism, to ensure sufficient inventory at the order penetration points. Previous research has focused
Kedong Chen   +3 more
wiley   +1 more source

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