Results 31 to 40 of about 5,401,847 (247)

Determination of the two-dimensional distributions of gold nanorods by multiwavelength analytical ultracentrifugation

open access: yesNature Communications, 2018
Characterization of nanoparticles is a complex and important problem for the vast number of applications that require them. Here, the authors present a method to uncover the two-dimensional distribution of length and diameter of anisotropic nanoparticles
Simon E. Wawra   +5 more
doaj   +1 more source

Effects of Myristicin in Association with Chemotherapies on the Reversal of the Multidrug Resistance (MDR) Mechanism in Cancer

open access: yesPharmaceuticals, 2022
A range of drugs used in cancer treatment comes from natural sources. However, chemotherapy has been facing a major challenge related to multidrug resistance (MDR), a mechanism that results in a decrease in the intracellular concentration of ...
Elisa Frederico Seneme   +5 more
doaj   +1 more source

Prodrug Approach as a Strategy to Enhance Drug Permeability

open access: yesPharmaceuticals
Absorption and permeability are critical physicochemical parameters that must be balanced to achieve optimal drug uptake. These key factors are closely linked to the maximum absorbable dose required to provide appropriate plasma levels of drugs.
Mateus Mello de Souza   +5 more
doaj   +1 more source

Molecular Identification, Production and Optimization of Lipase from Oil Contaminated Soil using Submerged Fermentation

open access: yesJournal of Pure and Applied Microbiology, 2020
The most important products obtained for human needs are enzymes, through microbial sources. Hydrolytic enzymes occupied major industrial share such as esterases, lipases, amylases and proteases.
P. Joyruth, Lali Growther
doaj   +1 more source

Ferroelectrochemistry

open access: yesAPL Materials, 2021
100 years have passed since the initiate of ferroelectrics, molecular ferroelectrics with homochirality. Although inorganic ceramics have gained widespread utilization, especially in electronic, optical, and energy harvesting devices, the development of ...
Xin Mu   +6 more
doaj   +1 more source

Molecular Generation and Optimization of Molecular Properties Using a Transformer Model

open access: yesBig Data Mining and Analytics
Generating novel molecules to satisfy specific properties is a challenging task in modern drug discovery, which requires the optimization of a specific objective based on satisfying chemical rules.
Zhongyin Xu, Xiujuan Lei, Mei Ma, Yi Pan
doaj   +1 more source

Scoring Methods in Lead Optimization of Molecular Glues [PDF]

open access: yes
Efficiency metrics are a simple and effective medicinal chemistry tool to track small molecule progress toward a preferred profile in lead optimization. Targeted protein degradation can be mediated by small molecules that act as a molecular glue between ...
Benjamin, Shields   +7 more
core   +1 more source

A Molecular Computing Approach to Solving Optimization Problems via Programmable Microdroplet Arrays [PDF]

open access: yes, 2019
The search for novel forms of computing that show advantages as alternatives to the dominant von-Neuman model-based computing is important as it will enable different classes of problems to be solved.
Yudong, Cao   +14 more
core   +1 more source

Finding the most potent compounds using active learning on molecular pairs

open access: yesBeilstein Journal of Organic Chemistry
Active learning allows algorithms to steer iterative experimentation to accelerate and de-risk molecular optimizations, but actively trained models might still exhibit poor performance during early project stages where the training data is limited and ...
Zachary Fralish, Daniel Reker
doaj   +1 more source

Leveraging Adaptive Evolutionary Optimization for Drug Molecular Design Involving Many Properties

open access: yesBig Data Mining and Analytics
With the fast development of artificial intelligence, a lot of translation methods and search methods have been proposed to address molecular optimization problems in drug design, which enables this field to achieve remarkable progress. However, existing
Xin Xia   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy