Results 61 to 70 of about 85,078 (252)

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Influence of Clays on Borehole Stability : a Literature Survey Part One: Occurence of Drilling Problems. Physico-Chemical Description of Clays and of Their Interaction with Fluids Influence des argiles sur la stabilité des parois de puits : revue bibliographique. Première partie : les problèmes rencontrés lors du forage dans les argiles. Description physico-chimique des argiles et de leur interaction avec les fluides

open access: yesOil & Gas Science and Technology, 2006
This survey of literature was undertaken by ARTEP- the French Research Association for Oil Exploration and Production Techniques- at the beginning of STAR (=STabilité des ARgiles), a project on the influence of clays on borehole stability.
Forsans T.   +4 more
doaj   +1 more source

Hydrogen adsorption and phase transitions in fullerite [PDF]

open access: yes, 2000
Hydrogen desorption and adsorption properties of the fullerene materials C60, C70, and fullerite (a mixture of C60 and C70) were measured volumetrically using a Sievert's apparatus.
Ahn, C. C.   +4 more
core   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

GenAI-Powered Text Personalization: Natural Language Processing Validation of Adaptation Capabilities

open access: yesApplied Sciences
The authors conducted two experiments to assess the alignment between Generative AI (GenAI) text personalization and hypothetical readers’ profiles. In Experiment 1, four LLMs (i.e., Claude 3.5 Sonnet, Llama, Gemini Pro 1.5, and ChatGPT 4) were prompted ...
Linh Huynh, Danielle S. McNamara
doaj   +1 more source

Reason clauses in Chemistry texts: effects of translation on the cohesive structure

open access: yesCalidoscópio, 2010
This paper presents the theoretical-methodological choices and the initial results concerning the observation of the incidence of reason clauses in Chemistry texts. Translated academic textbooks of the area are specially focused in this study. These textbooks are opposed to other types of texts such as papers from specialized journals and texts from ...
Finatto, Maria José Bocorny   +1 more
openaire   +2 more sources

Towards a quantum-chemical description of crystalline insulators: A Wannier-function-based Hartree-Fock study of Li2O and Na2O

open access: yes, 1998
A recently proposed approach for performing electronic-structure calculations on crystalline insulators in terms of localized orthogonal orbitals is applied to the oxides of lithium and sodium, Li2O and Na2O. Cohesive energies, lattice constants and bulk
Alok Shukla   +4 more
core   +1 more source

What Do Large Language Models Know About Materials?

open access: yesAdvanced Engineering Materials, EarlyView.
If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer   +2 more
wiley   +1 more source

Analysis of Scientific Collaboration Network in the Field of Cultural Heritage Protection Based on Micro and Macro Network Parameters [PDF]

open access: yesمجله علم‌سنجی کاسپین
Background and aim: The present research aims to draw and analyze the scientific collaboration network in the field of cultural heritage protection based on the data retrieved from the AATA database from 1800 to 2020.
Hossein Ahmadi   +2 more
doaj  

Crossover in aromatic amino acid interaction strength between tyrosine and phenylalanine in biomolecular condensates

open access: yeseLife
Biomolecular condensates often form through the self-assembly of disordered proteins with low-complexity sequences. In these polypeptides, the aromatic amino acids phenylalanine and tyrosine act as key ‘sticker’ residues, driving the cohesion of dense ...
David De Sancho, Xabier Lopez
doaj   +1 more source

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