Results 91 to 100 of about 6,937,403 (296)

Stability and Phase Portraits for Simple Dynamical Systems

open access: yesCivil and Environmental Engineering, 2018
In structural dynamics models of mechanical oscillator and vibration analysis are of great importance. In this article motion of mechanical oscillator is modelled using second order linear autonomous differential systems.
Kúdelčíková Mária, Merčiaková Eva
doaj   +1 more source

A community‐partnered process for construct & measure development: The 3Rs: Reading, Racial equity, & Relationships

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract This paper describes a 3‐year community–partnered research initiative focused on advancing early reading, racial equity, and relationships—collectively known as the 3Rs Initiative. The project brought together researchers and community members committed to ensuring that all adults in the county embody a shared “3Rs mindset” to better support ...
Shannon B. Wanless   +3 more
wiley   +1 more source

Comprehensive molecular portraits of human breast tumors

open access: yesNature, 2012
We analysed primary breast cancers by genomic DNA copy number arrays, DNA methylation, exome sequencing, messenger RNA arrays, microRNA sequencing and reverse-phase protein arrays.
D. Koboldt   +341 more
semanticscholar   +1 more source

Navigating an STI diagnosis: The role of social support, intergenerational learning, and transformative growth among Black women

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Black women face a myriad of challenges that heighten their susceptibility to sexually transmitted infections (STIs), resulting in a disproportionate impact of STIs among this population. Yet, there is a lack of research that explores how women navigate these diagnoses with resilience.
Jaleah D. Rutledge   +3 more
wiley   +1 more source

Extension on Bifurcations of Traveling Wave Solutions for a Two-Component Fornberg-Whitham Equation

open access: yesAbstract and Applied Analysis, 2012
Fan et al. studied the bifurcations of traveling wave solutions for a two-component Fornberg-Whitham equation. They gave a part of possible phase portraits and obtained some uncertain parametric conditions for solitons and kink (antikink) solutions ...
Zhenshu Wen
doaj   +1 more source

Neighborhood social environments and mental health among youth and adults in public housing

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Neighborhoods influence health in part through social processes. However, little is known about how multiple neighborhood social processes co‐occur, or about within (vs. between) neighborhood variation in social processes and health. This study asked how residents of a large public housing development describe their neighborhood and used ...
Jane Leer   +3 more
wiley   +1 more source

Mental health service use among Filipino American and Korean American young adults during the COVID‐19 pandemic

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Despite the heightened mental health challenges amid rising Anti‐Asian sentiment, Asian Americans have significantly underutilized mental health services, a trend that persisted even before the COVID‐19 pandemic. Although considerable efforts have been made to understand how various factors are related to mental health service use in this ...
Michael Park   +6 more
wiley   +1 more source

Don't Worry About Her; Intersectionality, and the Role of Systems and Structures in the Embodied Experiences of Young Women's Use of Violence

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT Systems and structures designed to protect and support young people, specifically (in this paper) young women, are ironically the same systems that maintain gender disparity. Consequently, this has influenced the embodied identities of young women who experience and use violence. Such systemic and structural intersectionality has impacted upon
Louise Rak   +3 more
wiley   +1 more source

Phase Portrait-Based Orientation-Aware Path Planning for Autonomous Mobile Robots

open access: yesInventions
Path planning algorithms for mobile robots and autonomous systems have advanced considerably, yet challenges remain in navigating complex environments while satisfying non-holonomic constraints and achieving precise target orientation.
Abdurrahman Yilmaz, Hasan Kivrak
doaj   +1 more source

Transition From Primary to Secondary School: Igniting Attendance and Engagement Among Aboriginal and Torres Strait Islander Students Through National Policy Reform

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT Australia's Closing the Gap reform aims to address disparities experienced by Aboriginal and Torres Strait Islander peoples. There are specific targets focussed on key educational transitions; yet, the transition to secondary education is not a targeted priority.
Azhar Hussain Potia   +3 more
wiley   +1 more source

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