Results 91 to 100 of about 4,833 (193)

Computational Analysis of the Flow and Acoustic Effects of Jet-Pylon Interaction [PDF]

open access: yes
Computational simulation and prediction tools were used to understand the jet-pylon interaction effect in a set of bypass-ratio five core/fan nozzles. Results suggest that the pylon acts as a large scale mixing vane that perturbs the jet flow and jump ...
Abdol-Hamid, K. S.   +5 more
core   +1 more source

Comorbid Schizophrenia and Psychotic Symptoms in Patients With Bipolar Disorder: A Meta‐Analysis of the Global Literature

open access: yesBipolar Disorders, Volume 28, Issue 3, May 2026.
ABSTRACT Background The boundary between bipolar disorder and schizophrenia has long been blurred by the shared psychopathology, genetic risk, and social factors. This study aims to examine the prevalence of psychosis and psychotic symptoms in bipolar patients.
Wen Shao   +2 more
wiley   +1 more source

Islamic Microfinance in Indonesia [PDF]

open access: yes
Indonesia, the largest Muslim country, has a highly differentiated micro- and rural finance sector which has evolved over more than a century. Islamic finance has emerged in 1991, comprising Islamic commercial banks and banking units, rural banks, and ...
Dwi Agung, Wahyu, Seibel, Hans Dieter
core  

Exploring core cognitive skills of Computational Thinking [PDF]

open access: yes, 2014
Although still innovative and not largely disseminated, Computational Thinking is being considered as a critical skill for students in the 21st century.
Almeida, Leandro S.   +3 more
core  

Electrochemical Lithium‐Ion Recovery from Battery Recycling Process Water

open access: yesChemSusChem, Volume 19, Issue 8, 28 April 2026.
A high‐purity Lithium‐ion solution was recovered by implementing a simple two‐step process combining the wet‐shredding of spent Lithium‐ion batteries with efficient electrochemical desalination. This work provides a simple and novel approach for the electrochemical extraction of Lithium ions from spent batteries.
Peter Rolf Burger   +5 more
wiley   +1 more source

Efeito antiúlcera de Bidens pilosa L. e segurança toxicológica em roedores

open access: yesAnais da Faculdade de Medicina de Olinda, 2019
Objetivo: Investigar e comparar a atividade antiúlcera de extratos obtidos das raízes (Bpr-EtOH) e do caule (Bpc-EtOH) de Bidens pilosa, em ensaios de úlceras estomacais induzidas por etanol absoluto em ratos e na triagem toxicológica aguda em ...
Abel José Alves Nascimento   +9 more
doaj   +1 more source

An MDOE Assessment of Nozzle Vanes for High Bypass Ratio Jet Noise Reduction [PDF]

open access: yes
The effect of airfoil-shaped vanes placed in the fan stream of a BPR 8 coannular nozzle model system on the resulting jet noise was investigated. The experiments used a Modern Design of Experiments approach to investigate the impact of a range of vane ...
Bridges, James   +2 more
core   +1 more source

Engineering Crosslinker‐Free Sericin–Gelatin Hydrogels With Tunable Rheology for 3D Printing Applications

open access: yesJournal of Polymer Science, Volume 64, Issue 8, Page 1671-1680, 15 April 2026.
Gelatin derived from porcine tissue and sericin extracted from Bombyx mori cocoons are combined to form crosslinker‐free hydrogels with tunable composition, enabling extrusion‐based 3D printing and biocompatible constructs for biomedical applications. ABSTRACT Hydrogels can be processed by 3D printing to manufacture tailor made structures, broadening ...
André S. Macedo   +7 more
wiley   +1 more source

High performance p-type molecular electron donors for OPV applications via alkylthiophene catenation chromophore extension

open access: yesBeilstein Journal of Organic Chemistry, 2016
The synthesis of key 4-alkyl-substituted 5-(trimethylsilyl)thiophene-2-boronic acid pinacol esters 3 allowed a simplified alkylthiophene catenation process to access bis-, ter-, quater-, and quinquethiophene π-bridges for the synthesis of acceptor–π ...
Paul B. Geraghty   +7 more
doaj   +1 more source

Testing of SMA-enabled Active Chevron Prototypes under Representative Flow Conditions [PDF]

open access: yes, 2008
Control of jet noise continues to be an important research topic. Exhaust-nozzle chevrons have been shown to reduce jet noise, but parametric effects are not well understood.
Cabell,Randolph H.   +3 more
core   +1 more source

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