Results 201 to 210 of about 184,133 (253)

Cleaning Efficacy and Surface Alterations of Titanium and Zirconia Implant Abutments Following Mechanical Instrumentation: An In Vitro Study

open access: yesClinical Oral Implants Research, EarlyView.
ABSTRACT Objectives To evaluate the cleaning efficacy, quantitative and qualitative surface modifications of titanium (Ti) and zirconia (Zr) abutments following instrumentation with twelve mechanical instrumentation modalities. Materials and Methods Twenty‐four Ti and twenty‐four Zr abutments were divided by marginal grooves into 36 test and 12 control
Marina Salah Kamel   +3 more
wiley   +1 more source

Global Patterns of Epistemic Hierarchy and Dependency in Scientific Research

open access: yesDevelopment and Change, EarlyView.
ABSTRACT The last three decades have witnessed significant transformations in global research systems. Increased scholarly mobility and enhanced connectivity across countries have boosted the globalization of academia. While the global nature and complexity of the international research system are undisputed, there is less agreement among scholars on ...
Andrés F. Castro Torres   +2 more
wiley   +1 more source

Foundation governance for the purposeful ownership of enterprise

open access: yesEuropean Management Review, EarlyView.
Abstract Foundation‐owned companies are regarded as real‐world examples of commitment to a company purpose, and several world‐class companies have this ownership structure. They have been found to perform surprisingly well, given the accountability and incentive problems anticipated by conventional economic theories when nonprofit organizations own ...
Terry McNulty, Steen Thomsen
wiley   +1 more source

Social Justice as a Catalyst for Ecumenical Engagement

open access: yesThe Ecumenical Review, EarlyView.
Abstract This article provides a comprehensive overview of the historical formation of the Federal Council of Churches of Christ in America (FCC), examining the social and political context in the United States that shaped its adoption of ecumenical practices focused on social justice.
Geneva Blackmer
wiley   +1 more source

The 2023 Nobel Prize in Chemistry: Quantum dots. [PDF]

open access: yesAnal Bioanal Chem
Wegner KD, Resch-Genger U.
europepmc   +1 more source

CD36‐mediated lipid rewiring in the metabolic adaptation of tumour ecosystems

open access: yesThe FEBS Journal, EarlyView.
Nutrient deprivation drives a lipid‐centric shift in tumour metabolic symbiosis and signalling network. CD36 functions as a bidirectional bridge, transferring fatty acids from stromal donors (adipocytes, CAFs) to the ecosystem tumour‐ and microenvironment‐dependently.
Anna Sebestyén   +11 more
wiley   +1 more source

Home - About - Disclaimer - Privacy