Results 51 to 60 of about 308,312 (297)

Supramolecular Engineering of Fluid Pressure in Filamentous Hybrid Double Network Hydrogels for 3D Chondrocyte Culture

open access: yesAdvanced Healthcare Materials, EarlyView.
Inspired by the water‐rich and interconnected biopolymer networks of native load‐bearing tissues, we disclose a connectable design for a hybrid filamentous supramolecular and covalent double network hydrogel generated through in situ photopolymerization.
Ciqing Tong   +11 more
wiley   +1 more source

A Bibliometric Assessment of AI, IoT, Blockchain, and Big Data in Renewable Energy-Oriented Power Systems

open access: yesEnergies
This study presents a systematic bibliometric review of digital innovations in renewable energy-oriented power systems, with a focus on Blockchain, Artificial Intelligence (AI), the Internet of Things (IoT), and Data Analytics.
Manuel Jaramillo   +3 more
doaj   +1 more source

The bone battle: The attack on scientific freedom [PDF]

open access: yes, 2009
NAGPRA (lovely acronym) is a federal law, passed in 1989, that requires agencies receiving federal support to allow federally recognized tribes to obtain “culturally affiliated” Native American human remains and artifacts - in other words, to reclaim ...
Weiss, Elizabeth
core   +1 more source

Unlocking the Potential of MXene‐Based Electrochemical Biosensors: A Review of Biofunctionalization Strategies and Biosensing Principles

open access: yesAdvanced Materials Technologies, EarlyView.
ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali   +4 more
wiley   +1 more source

A Data-Driven Approach to Voltage Stability Support via FVSI-Based Distributed Generator Placement in Contingency Scenarios

open access: yesEnergies
This research presents a novel methodology based on data analysis for improving voltage stability in transmission systems. The proposal aims to determine a single distributed generator’s optimal location and sizing using the Fast Voltage Stability Index (
Manuel Jaramillo   +3 more
doaj   +1 more source

Analysis of resilience and sexual behavior in persons with HIV infection

open access: yesPsicologia: Reflexão e Crítica, 2017
The main objective of this study was to evaluate ex post facto resilience in persons with HIV infection and its relationship to socio-demographic and sexual behavior variables.
Ludgleydson Fernandes de Araújo   +4 more
doaj   +1 more source

Deemo: a new technology for the fabrication of microstructures [PDF]

open access: yes, 1995
The recent innovations in dry etching make it a promising technology for the fabrications of micromoulds. The high aspect ratios, directional freedom, low roughness, high etch rates and high selectivity with respect to the mask material allow a versatile
Ehrfeld, W.   +3 more
core   +2 more sources

High‐Fidelity Synthetic Data Replicates Clinical Prediction Performance in a Million‐Patient Diabetes Cohort

open access: yesAdvanced Science, EarlyView.
This study generates high‐fidelity synthetic longitudinal records for a million‐patient diabetes cohort, successfully replicating clinical predictive performance. However, deeper analysis reveals algorithmic biases and trajectory inconsistencies that escape standard quality metrics. These findings challenge current validation norms, demonstrating why a
Francisco Ortuño   +5 more
wiley   +1 more source

PDP4XL2: Personal Development Planning for Cross-Institutional Lifelong Learning. Final Report. [PDF]

open access: yes, 2009
This collaborative project PDP4XL2 built on the strengths and successful outcomes of PDP4Life and took as its principal focus the use of personal development planning and e-portfolios to develop and sustain favourable learner attitudes towards lifelong ...
Hanson, Janet, Uddin, Amina
core  

Mapping the “Supply–Demand–Flow” of Ecosystem Services for Ecosystem Management in China

open access: yesAdvanced Science, EarlyView.
This study develops a “supply–demand–flow” framework clarifies how ecosystem services move between regions by distinguishing potential and actual supply and demand. Using integrated biophysical–socioeconomic modeling, nine services in China were mapped.
Yikun Zhang   +3 more
wiley   +1 more source

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