Results 151 to 160 of about 1,440,912 (355)

Assessment of mRNA and microRNA Stabilization in Peripheral Human Blood for Multicenter Studies and Biobanks

open access: yesBiomarker Insights, 2010
In this study we evaluate the suitability of two methods of RNA conservation in blood samples, PAXgene and RNAlater, in combination with variable shipping conditions for their application in multicenter studies and biobanking.
Daniel Gilbert Weber   +12 more
doaj   +1 more source

Large Language Model‐Based Chatbots in Higher Education

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
The use of large language models (LLMs) in higher education can facilitate personalized learning experiences, advance asynchronized learning, and support instructors, students, and researchers across diverse fields. The development of regulations and guidelines that address ethical and legal issues is essential to ensure safe and responsible adaptation
Defne Yigci   +4 more
wiley   +1 more source

Frequency-Range-Specific Hand–Arm Vibration Exposure and the Risk of Musculoskeletal Disorders of the Upper Extremities: The German Hand–Arm Vibration Study

open access: yesVibration
To quantify the effect of frequency-range-specific hand–arm vibration (FRS-HAV) exposure on the risk of musculoskeletal disorders of the upper limb (UMSDs), we performed an analysis among the study sample of the German Hand–Arm Vibration Study. In total,
Yi Sun   +6 more
doaj   +1 more source

Fairness in Federated Learning: Trends, Challenges, and Opportunities

open access: yesAdvanced Intelligent Systems, EarlyView.
This survey delves into the intricate issues pertinent to fairness in federated learning , where various biasing factors can skew model performance. By systematically analyzing fairness‐aware strategies, evaluation metrics, and future directions, this work identifies pivotal research gaps in existing approaches and sheds light on both challenges and ...
Noorain Mukhtiar   +2 more
wiley   +1 more source

The Effects of Disability Insurance: Evidence from Social Security's Disabled-Widow Program [PDF]

open access: yes, 2012
This study measures the effect of disability insurance on labor supply and health insurance coverage. The effect is identified by a policy in 1990 that increased the generosity of Social Security's disabled-widow program.
Perry Singleton
core  

Implications of state policy context for the well‐being of immigrant families with young children

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract There is notable variation in state‐level social policy exclusions for immigrant parents and their children. Little research has investigated how these exclusions impair the well‐being of immigrant families. This study examined how state‐level social policy exclusions for immigrants are associated with the well‐being of immigrant parents and ...
Kevin Ferreira van Leer   +5 more
wiley   +1 more source

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