Results 121 to 130 of about 2,800,552 (286)

What Does “STEM” Mean to Students? Exploring the Interplay Between Self‐Efficacy, Extracurricular Activities, Subject Associations, and Academic Intentions in Secondary School

School Science and Mathematics, EarlyView.
ABSTRACT Despite extensive discourse in educational research and practice, inconsistencies persist in students' perception of, and engagement with, STEM subjects. This study investigates how secondary school students perceive STEM disciplines, and which factors modulate their self‐efficacy and academic intentions. The survey (n = 853) revealed a widely
Alessandro Siani, Claudiu Dacin
wiley   +1 more source

Evaluation of a Retrieval-Augmented Generation-Based Large Language Model for Evidence-Based Herb and Supplement Information in Cancer Care. [PDF]

JMIR Cancer
Hou YN, Gubili J, Jain P, Lam CS, Chatterjee A, Mao JJ.   +5 more
europepmc   +1 more source

The influence of haemoglobin–O2 affinity on aerobic capacity in hypoxia in high‐altitude deer mice (Peromyscus maniculatus)

The Journal of Physiology, EarlyView.
Abstract figure legend The influence of haemoglobin–O2 affinity on aerobic capacity in hypoxia has been contentious. Many high‐altitude natives have greater haemoglobin–O2 affinity (lower P50, the O2 pressure at 50% haemoglobin saturation) than their low‐altitude counterparts, but the advantages of this change for aerobic metabolism have often remained
Kayla M. Garvey, Graham R. Scott
wiley   +1 more source

GS-Chaff: Multi-Agent Prompt-Level Semantic Chaffing for Privacy-Preserving LLM Inference. [PDF]

Sensors (Basel)
Zhou Q, Wang Z, Yue Z, Cai L, Liu K, Qin C.   +5 more
europepmc   +1 more source

microRNA‐145‐5p regulates P‐glycoprotein and breast cancer resistance protein in primary human fetal brain endothelial cells

The Journal of Physiology, EarlyView.
Abstract figure legend Drug transporters P‐glycoprotein (P‐gp) and breast cancer resistance protein (BCRP) at the blood–brain barrier (BBB) protect the rapidly developing fetal brain. We investigated the role of microRNA‐145‐5p (miR‐145‐5p) microRNA (miRNA) in regulating these key transporters in primary human fetal brain endothelial cells in vitro. We
Phetcharawan Lye, Enrrico Bloise, Nikola Ivanovski, Lubna Nadeem, Christopher Casciaro, Stephen G. Matthews   +5 more
wiley   +1 more source

Effects of personality steering on cooperative behavior in large language model agents. [PDF]

Sci Rep
Sakai M, Yokoyama M, Tateishi W, Ichinose G.   +3 more
europepmc   +1 more source

Inter-Shot Motion Correction of Segmented 3D-GRASE ASL Perfusion Imaging With Self-Navigation and CAIPI. [PDF]

Magn Reson Med
ABSTRACT Purpose Segmented 3D Gradient and Spin Echo (GRASE) is commonly used in Arterial Spin Labeling (ASL) perfusion imaging. However, it is vulnerable to inter‐shot motion, leading to subtraction errors that cannot be corrected. We developed a retrospective self‐navigated inter‐shot motion correction method for segmented 3D‐GRASE ASL imaging with ...
Hu M, Lange FJ, Jezzard P, Woods JG, Chiew M, Okell TW.   +5 more
europepmc   +2 more sources

PRECISE: Reducing the bias of LLM evaluations using prediction‐powered ranking estimation

AI Magazine, Volume 47, Issue 4, Winter 2026.
Abstract Evaluating the quality of search systems traditionally requires a significant number of human relevance annotations. In recent times, several systems have explored the usage of Large Language Models (LLMs) as automated judges for this task while their inherent biases prevent direct use for metric estimation.
Abhishek Divekar, Anirban Majumder
wiley   +1 more source

Multimodal foundation models exploit text to make medical image predictions. [PDF]

Nat Commun
Buckley TA, Diao JA, Srivastava CN, Brodeur PG, Rajpurkar P, Rodman A, Manrai AK.   +6 more
europepmc   +1 more source

p‐Brain: A Modular Open‐Source Framework for Automated Quantitative DCE‐MRI of Cerebral Perfusion, Microvasculature, and Blood–Brain Barrier Permeability

Magnetic Resonance in Medicine, Volume 96, Issue 6, Page 2601-2614, December 2026.
ABSTRACT We present p‐Brain, a modular, open‐source framework for reproducible, automated quantitative DCE‐MRI at scale. Rather than a fixed pipeline, p‐Brain is built from interchangeable stages (ingestion, T1/M0$$ {T}_1/{M}_0 $$ fitting, vascular and tissue ROI extraction, signal‐to‐concentration conversion, kinetic modeling, and quality control ...
Edis D. Tireli, Stig P. Cramer, Ulrich Lindberg, Derya Tireli, Mark B. Vestergaard, Henrik B. W. Larsson   +5 more
wiley   +1 more source