Results 51 to 60 of about 181,926 (180)

Aging‐Driven Immunosuppression: The Role of Tregs in the Ovarian Tumor Microenvironment

open access: yesAging Cell, Volume 25, Issue 5, May 2026.
In the aged ovarian TME, cancer cells exhibit increased succinate production. Elevated extracellular succinate activates the SUCNR1 receptor on Tregs, promoting their recruitment and contributing to an immunosuppressive environment. This leads to diminished anti‐tumor T cell responses and reduced survival.
Mary P. Udumula   +10 more
wiley   +1 more source

Non‐Surgical Submarginal Instrumentation of Peri‐Implant Mucositis With Delivery of Sodium Hypochlorite/Amino Acids and Cross‐Linked Hyaluronic Acid: A Randomized Clinical Trial

open access: yesClinical Oral Implants Research, Volume 37, Issue 5, Page 643-656, May 2026.
ABSTRACT Objectives To evaluate the effects of submarginal instrumentation (SI) with or without adjunctive delivery of sodium hypochlorite (NaOCl)/amino acids and cross‐linked hyaluronic acid (xHyA) gel in the treatment of peri‐implant mucositis (PM).
Vincenzo Iorio‐Siciliano   +6 more
wiley   +1 more source

Fungal Diversity in a Mountain Lake Is Explained by Weather Patterns

open access: yesFreshwater Biology, Volume 71, Issue 5, May 2026.
ABSTRACT Fungi are an important component of aquatic ecosystems because of their multifaceted roles such as organic matter decomposition, nutrient cycling and energy transfer to higher trophic levels. Despite their importance, little is known about the diversity and ecological functions of fungi in mountain lakes in general and specifically for ...
Ulrike Obertegger   +3 more
wiley   +1 more source

Prevalence and Determinants of Workplace Violence Against Nurses in the Italian Home Care Settings: A Cross‐Sectional Multicentre Study

open access: yesJournal of Clinical Nursing, Volume 35, Issue 5, Page 2288-2298, May 2026.
ABSTRACT Aims To describe the prevalence and determinants of workplace violence against nurses in the Italian home care setting. Design Secondary cross‐sectional analysis of data from the multicentre study AIDOMUS‐IT. Methods Nurses employed in home care services provided by Italian Local Health Authorities were interviewed using a variety of ...
Manuele Cesare   +18 more
wiley   +1 more source

Electron-Cloud Effects in past and future machines - walk through 50 years of Electron-Cloud studies

open access: yes, 2013
Past electron-cloud (e-cloud) observations, studies and mitigation techniques are quickly reviewed along with some ongoing code developments, the preceding ECLOUD workshops, recent contacts with the spacecraft community, the important role of Francesco ...
Zimmermann, F.
core   +1 more source

Cheating or Competing? University Students’ Experience of AI Marketing and What It Means for AI Literacy Programming

open access: yesAnnals of Anthropological Practice, Volume 50, Issue 1, May 2026.
ABSTRACT Given generative AI's rapid incursion into higher education, we examined how AI tools are marketed to US college students and how students experience AI promotions. Using a scalable action research model, we collected and analyzed 131 social media ads, 48 student interviews, and field notes compiled by three interns at student‐facing AI ...
Elisa J. Sobo   +3 more
wiley   +1 more source

An asymptotic dimension for metric spaces, and the 0-th Novikov-Shubin invariant

open access: yes, 2001
A nonnegative number d_infinity, called asymptotic dimension, is associated with any metric space. Such number detects the asymptotic properties of the space (being zero on bounded metric spaces), fulfills the properties of a dimension, and is invariant ...
Guido, Daniele, Isola, Tommaso
core  

Stationary spacetimes and the Simon tensor

open access: yes, 2004
For stationary vacuum spacetimes the Bianchi identities of the second kind equate the Simon tensor to the Simon-Mars tensor, the latter having a clear geometrical interpretation.
Bini, Donato, Jantzen, Robert T.
core   +2 more sources

Boston University Repertory Chorus and Women's Chorale, Saturday, December 2, 2000 [PDF]

open access: yes, 2000
This is the concert program of the Boston University Repertory Chorus and Women's Chorale performance on Saturday, December 2, 2000 at 7:00 p.m., at Marsh Chapel, 735 Commonwealth Avenue, Boston, Massachusetts. Works performed were From La Liberazione di
School of Music, Boston University
core  

Colorful Image Colorization

open access: yes, 2016
Given a grayscale photograph as input, this paper attacks the problem of hallucinating a plausible color version of the photograph. This problem is clearly underconstrained, so previous approaches have either relied on significant user interaction or ...
Efros, Alexei A.   +2 more
core   +1 more source

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