Results 141 to 150 of about 179,010,438 (302)
Writing Errors: The Case of English Learners of Arabic
Errors made by second language (L2) learners are problematic and frustrating to both learners and teachers. This study aimed to find areas of difficulty in writing among learners of Arabic. It examined the types of errors that learners of Arabic who were
Asmaa Shehata, Amaya Martin
core +1 more source
BCG vaccination potentiates oxidative phosphorylation in neonatal myeloid‐derived suppressor cells
FEBS Open Bio, EarlyView.BCG vaccination enhances oxidative phosphorylation in neonatal MDSCs, impairing their immunosuppressive function. It upregulates electron transport chain genes and mitochondrial activity, increasing ATP and oxygen consumption. Pharmacological OXPHOS inhibition partially restores suppressive capacity, confirming causality.
Yingying Chen, Hui Li
wiley +1 more source
FEBS Open Bio, EarlyView.This pilot study investigates the potential of Generative AI to provide formative feedback to students. ChatGPT was prompted to provide feedback on Year 1 Bioscience essays, which were evaluated against established good feedback practices. GenAI‐authored feedback had useful elements, but was limited in scope. GenAI may have potential to provide instant,
Annabel Court +3 more
wiley +1 more source
[The Post-Signal, August 11, 1994]
, 1994 A clipping of articles from the 'Back-to-School' section of the newspaper The Post-Signal. The main article lists out the several programs in operation within the Pilot Point Elementary School, including the new UNT NTIEVA program funded by the Getty ...
The Post-Signal
core
IGF2 knockout reduces but does not abolish osteosarcoma growth in vitro and in vivo
FEBS Open Bio, EarlyView.To test whether endogenous IGF2 promotes osteosarcoma growth, IGF2 was knocked out in Saos2 cells via CRISPR‐Cas9. KO cells showed reduced proliferation in vitro, and knockout xenografts in mice reached only ~25% of wild‐type tumor volume. Insulin‐like growth factor 2 (IGF2) is implicated in osteosarcoma, but direct functional evidence of its role is ...
Shun Yao, Marco Archetti
wiley +1 more source
Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level
Aging and Cancer, EarlyView.This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley +1 more source
, 2001 Handover processes in micro-cellular systems are more involved than in cellular systems. In particular, micro-cellular systems suffer from the so-called corner effect where line-of-sight between the mobile station and the base station is suddenly lost ...
Boashash, Boualem +5 more
core
An Optimal Receiver Deployment Method for Achieving Robust Localization Performance in Practical Environments. [PDF]
Sensors (Basel)Park B, Keun J, Choo H.
europepmc +1 more source
New Directions for Adult and Continuing Education, EarlyView.ABSTRACT Advancing artificial intelligence (AI) has transformed learning and work, yet higher education and professional development programs have not systematically equipped learners for AI‐prevalent environments. This lack of preparation creates uncertainty regarding control, responsibility, trust, and accountability.
Moon‐Heum Cho, Jerusalem Merkebu
wiley +1 more source
Tongxin xuebaoTo address the degradation of positioning accuracy in complex indoor environments characterized by severe multipath propagation and signal blockage, multidimensional features such as the received signal power difference, the power difference fluctuation ...
XIE Liangbo +5 more
doaj