Results 61 to 70 of about 1,453,102 (326)

Screening natural product extracts for potential enzyme inhibitors: protocols, and the standardisation of the usage of blanks in α-amylase, α-glucosidase and lipase assays

open access: yesPlant Methods, 2021
Background Enzyme assays have widespread applications in drug discovery from plants to natural products. The appropriate use of blanks in enzyme assays is important for assay baseline-correction, and the correction of false signals associated with ...
Chintha Lankatillake   +6 more
doaj   +1 more source

Diesel Buses, Oil Prices and Premature Deaths from Particulate Matter: Understanding the Connections, Exploring Solutions [PDF]

open access: yes, 2000
In 2000 the Environmental and Energy Study Institute hosted a briefing to discuss the complex issues surrounding diesel buses and alternative-fuel buses.
Randi Blank
core  

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

Owning harvest equipment versus custom hiring: the case of walnuts

open access: yesCalifornia Agriculture, 1991
Is a walnut producer better off owning harvesting equipment or custom hiring someone else to perform the job? This paper compares purchase costs with custom harvest rates, leading to an estimated break-even acreage which can be used as ...
Steven Blank, Karen Klonsky, Kim Norris
doaj   +1 more source

Video Fill In the Blank using LR/RL LSTMs with Spatial-Temporal Attentions

open access: yes, 2017
Given a video and a description sentence with one missing word (we call it the "source sentence"), Video-Fill-In-the-Blank (VFIB) problem is to find the missing word automatically.
Mazaheri, Amir   +2 more
core   +1 more source

Sustainable Synthesis of Bio‐Based Magnetic and Conductive Wood for Electromagnetic Interference Shielding Applications

open access: yesAdvanced Engineering Materials, EarlyView.
A wood‐based magnetic and conductive material called Magwood (MW), capable of blocking almost 99.99% of electromagnetic waves (in the X‐band frequency range), is synthesized using a simple, solvent‐free process. MW is lightweight, resists water, and is flame‐retardant, making it a promising alternative for shielding electronics. The rapid proliferation
Akash Madhav Gondaliya   +3 more
wiley   +1 more source

Regulatory Use of Essential Performance Characteristics of Medical Devices for In Vitro Diagnostics

open access: yesЗдоровье мегаполиса
The article covers the performance characteristics of in vitro diagnostics (IVD) medical devices, the systematic approaches to specify the performance characteristics of IVD medical devices, the review of regulations with specified performance ...
V. V. Maslennikov
doaj   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy