Results 51 to 60 of about 2,928 (218)

Spacer groups in macromolecular structures [PDF]

open access: yes, 2010
Razmakne skupine bitna su odrednica strukture i svojstava funkcijskih polimera. Mnoga fi zička, kemijska i biološka svojstva znatno ovise o njihovoj veličini.
Ante JUKIĆ   +2 more
core   +2 more sources

Deep Eutectic Electrolytes for Lithium Metal Batteries: A Review

open access: yesAdvanced Science, Volume 13, Issue 1, 5 January 2026.
Deep eutectic electrolytes (DEEs) promise next‐generation high‐energy‐density lithium (Li) metal batteries owing to their high ionic conductivity and superior safety. This review systematically summarizes the formation mechanism, properties, and application of DEEs in interface stabilization, while also outlining future directions to guide the ...
Di‐Chen Wu   +8 more
wiley   +1 more source

Functionalized Lignin Derivatives as Melt‐Spinnable Precursors for Carbon Fiber Production without Stabilization

open access: yesAdvanced Functional Materials, Volume 35, Issue 50, December 9, 2025.
By turning off hydrogen bonds by bulky ethyl cinnamate ester derivatization, softwood kraft lignin can flow under elevated temperatures, providing tough fiber in the melt for high take‐up speed. Subsequently, lignin ethyl cinnamate derivatives are readily stabilized with only dilute nitric acid leading to direct carbonized fiber with outstanding ...
Qi Hua   +8 more
wiley   +1 more source

Production of recombinant methionine‐containing elastin‐like polypeptides in a fermenter using ECPM1 medium

open access: yesBiotechnology Progress, Volume 41, Issue 6, November/December 2025.
Abstract Elastin‐like polypeptides (ELPs) are recombinant protein‐like polymers whose macromolecular structure can be precisely controlled through genetic manipulation of their sequence and length. Their lower critical solution temperature (LCST) phase behavior facilitates purification via chromatography‐free techniques and can be explored for self ...
Alice Delhaes   +4 more
wiley   +1 more source

Triple-layered QSAR studies on substituted 1,2,4-trioxanes as potential antimalarial agents: superiority of the quantitative pharmacophore-based alignment over common substructure-based alignment

open access: yesSAR and QSAR in environmental research (Print), 2013
This study reports the utilization of three approaches – pharmacophore, CoMFA/CoMSIA and HQSAR studies – to identify the essential structural requirements in 3D chemical space for the modulation of the antimalarial activity of substituted 1,2,4-trioxanes.
A. K. Gupta, A. K. Saxena
semanticscholar   +1 more source

Challenges and the Way to Improve Lithium‐Ion Battery Technology for Next‐Generation Energy Storage

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 8, Issue 6, November 2025.
Challenges and prospects for lithium‐ion battery. As a forefront energy storage technology, lithium‐ion batteries (LIBs) have garnered immense attention across diverse applications, including electric vehicles, consumer electronics, and medical devices, owing to their exceptional energy density, minimal self‐discharge rate, high open circuit voltage ...
Ashaduzzaman Khan   +4 more
wiley   +1 more source

Recent Advances in Antimalarial Drug Discovery — Challenges and Opportunities [PDF]

open access: yes, 2015
Malaria drug discovery is a challenging and difficult task due to the unavailability of the vaccine and lack of newer drugs. The most potent artemisinin and its derivatives, widely used in combination therapies for curing malaria worldwide are also now ...
Awasthi, Satish Kumar   +1 more
core   +2 more sources

Selective Activation of Dynamics in Kinetically Frozen Supramolecular Polymer Bottlebrush Assemblies

open access: yesSmall, Volume 21, Issue 44, November 6, 2025.
Static at rest—dynamic on demand: Although supramolecular polymers are known for their dynamic nature, this study investigates the dynamics of amphiphilic assemblies based on polymer‐modified benzenetrispeptide and benzenetrisurea motifs. These structures remain frozen under ambient conditions but can be selectively triggered by changes in temperature ...
Hans F. Ulrich   +10 more
wiley   +1 more source

The synthesis and reactions of some potentially antimalarial 1,2,4-trioxanes [PDF]

open access: yes, 1994
A series of potentially antimalarial 1,2,4-trioxanes were prepared by the electrophile-mediated cyclisation of allylic hemiperoxyacetals. The starting allylic hemiperoxyacetals were obtained by the addition of allylic hydroperoxides to aldehydes and ...
Shah, Aneela
core  

Recent Advances in Achieving High Energy/Power Density of Lithium–Sulfur Batteries for Current and Near‐Future Applications

open access: yesBattery Energy, Volume 4, Issue 5, September 2025.
This review comprehensively addresses challenges impeding the current and near‐future applications of Li–S batteries, with a special focus on novel strategies and materials for achieving high energy/power density. Additionally, potential areas for practical applications are explored, placing special emphasis on their lightweight, high energy/power ...
Junyoung Heo   +9 more
wiley   +1 more source

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