Results 31 to 40 of about 8,093 (253)

Exciton‐Polaritons in Nanoscale Metal‐Organic Frameworks: A Platform for the Reversible Modulation of Strong Light‐Matter Coupling via the Chemical Environment

open access: yesAdvanced Functional Materials, EarlyView.
Strong exciton‐photon coupling is achieved by integrating porphyrin ligand‐based MOF nanoparticles in optical cavities, as evidenced by pronounced polariton branch anticrossing. The porous nature of the resonator enables precise, reversible tuning via vapor pressure, unlocking unprecedented chemical‐environment controlled dynamic polaritonic platforms ...
Beatriz de Sola‐Báez   +7 more
wiley   +1 more source

Doing Quantitative Grounded Theory: A theory of trapped travel consumption

open access: yesGrounded Theory Review: An International Journal, 2008
All is data. Grounded theorists employ this sentence in their quest to create original theoretical frameworks. Yet researchers typically interpret the word gdatah to mean qualitative data or, more specifically, interview data collected from respondents.
Mark S. Rosenbaum, Ph.D.
doaj  

Prenucleation Species Dictate Foreign Ion Incorporation in the Biomineral Precursor Amorphous Calcium Carbonate

open access: yesAdvanced Functional Materials, EarlyView.
ACC forms via aggregating prenucleation clusters that gatekeep its chemical composition. Ion identity steers the path: Ba and Sr substitute Ca in clusters, thereby inhibiting nucleation, with a dose‐dependent switch of Sr to induction. Mg partitions into Mg‐rich and Mg‐poor clusters; the latter form ACC, expelling Mg.
Qianyu Zhao   +9 more
wiley   +1 more source

From Clinic to Computation: Multiscale Bioengineering Strategies for Durable Biological Aortic Valve Replacements

open access: yesAdvanced Functional Materials, EarlyView.
Bioprosthetic aortic valves have revolutionized the treatment of aortic stenosis, but their durability is limited by structural valve deterioration (SVD). This review focuses on the pericardial tissue at the heart of these valves, examining how its mechanical properties and calcification drive fatigue and failure.
Gabriele Greco   +7 more
wiley   +1 more source

The Future of Grounded Theory

open access: yesGrounded Theory Review: An International Journal, 2010
I would like to speak about what I consider the future of grounded theory. I will discuss in whose hands the future of grounded theory appears to be and what accounts for its spread, its use and misuse, and where the majority of grounded theory studies ...
Barney G. Glaser, Ph.D., Hon. Ph.D.
doaj  

Metal–Organic Frameworks for Gaseous Pollutant Management: From Capture to Neutralization and Reutilization

open access: yesAdvanced Functional Materials, EarlyView.
This review maps how MOFs can manage hazardous gases by combining adsorption, neutralization, and reutilization, enabling sustainable air‐pollution control. Covering chemical warfare agent simulants, SO2, NOx, NH3, H2S, and volatile organic compounds, it highlights structure‐guided strategies that boost selectivity, water tolerance, and cycling ...
Yuanmeng Tian   +8 more
wiley   +1 more source

Theoretical Writing

open access: yesGrounded Theory Review: An International Journal, 2009
Theoretical sorting has brought the analyst to the point of pent-up pressure to write: to see the months of work actualized in a “piece.” But this is only a personal pressure.
Barney G. Glaser, Ph.D., Hon. Ph.D.
doaj  

From the Editor's Desk

open access: yesGrounded Theory Review: An International Journal, 2020
The Grounded Theory Review focuses solely on classic grounded theories and methodological papers. Novice or lay readers may be unaware of the subtle elements that indicate a good classic theory.
Alvita Nathaniel
doaj  

The four stages of neighborhood trust: Classic grounded theory

open access: yesPublic Health Nursing
AbstractIntroductionNeighborhoods are often overlooked as a determinant of health. Among recent research, the focus on “place‐based effects,” due to prolonged residential environmental exposure, has been of particular interest. These studies' purpose is to identify and examine how a healthy neighborhood is intentionally created to describe a ...
Shawna Beese   +3 more
openaire   +2 more sources

Developing a Classic Grounded Theory Research Study Protocol

open access: yesGrounded Theory Review: An International Journal, 2023
The research study protocol is a roadmap for conducting research systematically, efficiently, and ethically. While protocols have standard components, a classic grounded theory protocol differs in its methods, including processes and procedures, because of the uniqueness of the methodology.
Kara L. Vander Linden   +1 more
openaire   +1 more source

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