Results 111 to 120 of about 5,185 (231)

Evaluation of Panoramic Acquisition Errors by Predoctoral Dental Students

open access: yesJournal of Dental Education, Volume 90, Issue 9, Page 1335-1341, September 2026.
ABSTRACT Objectives Panoramic radiography is commonly used in the management of dental‐alveolar pathology. Novice clinicians are prone to technical errors that diminish the diagnostic quality of radiographs. The objective of this study was to analyze technical errors made during panoramic exposures by third‐year (D3) dental students in order to enhance
Zachary B. Featherstone   +2 more
wiley   +1 more source

Necklaces and Lyndon words in colexicographic order

open access: yes
We present the first constant-amortized-time algorithms for generating all length-$n$ necklaces and Lyndon words over a $k$-letter alphabet in colexicographic order, for arbitrary $k\geq 2$.
Joe Sawada, Daniel Gabric
core   +1 more source

Probing superfluidity with quantum vortex necklaces and Leggett's bounds

open access: yesPhysical Review Research
We theoretically investigate a binary Bose-Einstein condensate in which the majority component hosts a vortex necklace, whose vortex cores act as moving effective potential wells for the minority component.
Andrea Richaud, Pietro Massignan
doaj   +1 more source

Halin's Grid Theorem for Digraphs

open access: yesJournal of Graph Theory, Volume 113, Issue 1, Page 97-112, September 2026.
ABSTRACT Halin showed that every thick end of every graph contains an infinite grid. We extend Halin's theorem to digraphs. More precisely, we show that for every infinite family ℛ of disjoint equivalent out‐rays there is a grid whose vertical rays are contained in ℛ Florian Reich
wiley   +1 more source

Northern bobwhites select for native grasses on working grazing land

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 7, September 2026.
Northern bobwhites in eastern Kentucky selected for native warm‐season grasses at multiple spatial scales in an environment dominated by exotic cool‐season grass cattle forage. Our study suggests that incorporating native warm‐season grass cattle forages into existing operations across the southeastern United States may be a viable working‐lands ...
Douglas B. Mitchell   +6 more
wiley   +1 more source

Describing Psychotic Experiences Through Online Psychosis Screens: A Content Analysis

open access: yesInternational Journal of Methods in Psychiatric Research, Volume 35, Issue 3, September 2026.
ABSTRACT Background Psychotic experiences are commonly reported in population‐based surveys, yet brief self‐report screening instruments often yield high false‐positive rates by capturing normative, culturally sanctioned, or other non‐psychotic phenomena.
Hans Oh   +3 more
wiley   +1 more source

On T-codes and necklaces

open access: yes, 2006
This paper describes a newly discovered aspect of T-codes, a family of variable length codes first described by Titchener in the 1980s. We show that the constant-length subsets of codewords generated during the Tcode construction process constitute sets ...
Ulrich Speidel, T. Aaron Gulliver
core   +1 more source

Not Too Young to Understand: Meaning Making From the Perspectives of School‐Aged Children With Cancer—A Scoping Review

open access: yesPsycho-Oncology, Volume 35, Issue 9, September 2026.
ABSTRACT Background Meaning making is increasingly recognized as an important determinant of psychosocial adjustment in adult oncology. However, how school‐aged children make meaning of cancer and how developmental, relational, and sociocultural influences shape this process remain insufficiently characterized, particularly because frameworks are ...
Yixuan Wang   +9 more
wiley   +1 more source

Necklaces

open access: yes
Caption: "Necklaces–each, half, the real size"Four different kinds of necklaces. Engraving (prints)
Lane, E. W. (Edward William), 1801-1876
core  

Making Necklaces for Mother's Day (2)

open access: yes, 1997
Typed note card accompanying photograph states: Making Necklaces for Mother's Day May 6, 1997 Mom, Mother, Mama, Ma, whatever we call her, we all love our Moms.

core   +1 more source

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