Results 1 to 10 of about 30,011,261 (320)

Chemical element transport in stellar evolution models [PDF]

open access: yesRoyal Society Open Science, 2017
Stellar evolution computations provide the foundation of several methods applied to study the evolutionary properties of stars and stellar populations, both Galactic and extragalactic.
Maurizio Salaris, Santi Cassisi
doaj   +5 more sources

ChemBERTa-2: Towards Chemical Foundation Models [PDF]

open access: yesarXiv.org, 2022
Large pretrained models such as GPT-3 have had tremendous impact on modern natural language processing by leveraging self-supervised learning to learn salient representations that can be used to readily finetune on a wide variety of downstream tasks.
Walid Ahmad   +4 more
semanticscholar   +1 more source

Evaluation of mental models of prospective science teachers on chemical reactions [PDF]

open access: yesJournal of Pedagogical Research, 2021
The aim of this study is to examine prospective science teachers' (PSTs) mental models and meanings for the concept of chemical reaction. For this purpose, this study adopted a phenomenological research design including 48 PSTs.
Volkan Bilir, Sedat Karaçam
doaj   +1 more source

Autonomous chemical research with large language models

open access: yesNature, 2023
Transformer-based large language models are making significant strides in various fields, such as natural language processing^ 1 – 5 , biology^ 6 , 7 , chemistry^ 8 – 10 and computer programming^ 11 , 12 .
Daniil A. Boiko   +3 more
semanticscholar   +1 more source

Cultivation and Imaging of S. latissima Embryo Monolayered Cell Sheets Inside Microfluidic Devices

open access: yesBioengineering, 2022
The culturing and investigation of individual marine specimens in lab environments is crucial to further our understanding of this highly complex ecosystem.
Thomas Clerc   +5 more
doaj   +1 more source

Generative Models as an Emerging Paradigm in the Chemical Sciences

open access: yesJournal of the American Chemical Society, 2023
Traditional computational approaches to design chemical species are limited by the need to compute properties for a vast number of candidates, e.g., by discriminative modeling.
Dylan M. Anstine, O. Isayev
semanticscholar   +1 more source

Augmenting large language models with chemistry tools [PDF]

open access: yesNature Machine Intelligence, 2023
Large language models (LLMs) have shown strong performance in tasks across domains but struggle with chemistry-related problems. These models also lack access to external knowledge sources, limiting their usefulness in scientific applications.
Andrés M Bran   +5 more
semanticscholar   +1 more source

Lipid Profiles of the Heads of Four Shrimp Species by UPLC–Q–Exactive Orbitrap/MS and Their Cardiovascular Activities

open access: yesMolecules, 2022
Lipids are key factors in nutrition, structural function, metabolic features, and other biological functions. In this study, the lipids from the heads of four species of shrimp (Fenneropenaeus chinensis (FC), Penaeus japonicus (PJ), Penaeus vannamei (PV),
Yongqiang Zhu   +10 more
doaj   +1 more source

Neural scaling of deep chemical models

open access: yesNature Machine Intelligence, 2023
Massive scale, in terms of both data availability and computation, enables important breakthroughs in key application areas of deep learning such as natural language processing and computer vision.
Nathan C Frey   +6 more
semanticscholar   +1 more source

ZSCAN4 interacts with PARP1 to promote DNA repair in mouse embryonic stem cells

open access: yesCell & Bioscience, 2023
Background In eukaryotic cells, DNA double strand breaks (DSB) are primarily repaired by canonical non-homologous end joining (c-NHEJ), homologous recombination (HR) and alternative NHEJ (alt-NHEJ).
Li-Kuang Tsai   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy