Results 111 to 120 of about 318,757 (356)

Reticular Frameworks for Advanced Polymer Materials

Advanced Materials, EarlyView.
Reticular frameworks (RFs) such as metal–organic frameworks, covalent organic frameworks, and hydrogen‐bonded organic frameworks offer versatile platforms for polymer materials innovation, enabling regulated polymerization, efficient macromolecular purification, and polymer functionalization.
Bohan Cheng, Nobuhiko Hosono, Takashi Uemura   +2 more
wiley   +1 more source

Dual activity of PNGM-1 pinpoints the evolutionary origin of subclass B3 metallo-β-lactamases: a molecular and evolutionary study

Emerging Microbes and Infections, 2019
Resistance to β-lactams is one of the most serious problems associated with Gram-negative infections. β-Lactamases are able to hydrolyze β-lactams such as cephalosporins and/or carbapenems.
Jung Hun Lee, Masayuki Takahashi, Jeong Ho Jeon, Lin-Woo Kang, Mineaki Seki, Kwang Seung Park, Myoung-Ki Hong, Yoon Sik Park, Tae Yeong Kim, Asad Mustafa Karim, Jung-Hyun Lee, Masayuki Nashimoto, Sang Hee Lee   +12 more
doaj   +1 more source

Raman Marker Bands for In Situ Quality Control During Synthesis of 2D Conjugated Metal–Organic Frameworks

Advanced Materials Interfaces, EarlyView.
The properties of 2D conjugated metal–organic frameworks (2D c‐MOFs) are related to their structure and are influenced by the synthesis conditions. Here, in situ, Raman and transmission electron microscopy (TEM) are used to determine Raman marker bands that characterise the reaction progress and yield of phthalocyanine‐based 2D Cu2[ZnPc‐O8] MOFs. Thus,
Fanny Reichmayr, Daniel Wolf, Geping Zhang, Mingchao Wang, Max Herzog, Renhao Dong, Xinliang Feng, Axel Lubk, Inez M. Weidinger   +8 more
wiley   +1 more source

IgG subclass deficiency in children with recurrent infections

The Turkish Journal of Pediatrics, 1991
IgG subclass levels were studied in 12 children, aged between 2.5-12 years with recurrent respiratory tract infections. They did not have low IgG levels or IgA deficiency. We found combined deficiency of IgG2-IgG4 in one patient and selective IgG2
I Tezcan, F Ersoy, O Sanal, A Göçmen, I Yeniay   +4 more
doaj  

Jigsaw Pattern Infills Inspired by Toughening Mechanisms of Diabolical Ironclad Beetle for 3D Printing Technologies

Advanced Materials Technologies, EarlyView.
A biomimetic Jigsaw pattern infill for 3D printer has been developed. Its mechanical features with continuous carbon fiber reinforcement (CCFR) are investigated through the Design of Experiments. The Jigsaw infill minimizes mechanical strength losses caused by variability in infill density, flow rate, or carbon fiber string amount, outperforming ...
Tae‐Ho Kim, Dominic Jaworski, Lazar I. Jovanovic, Shanren Yang, Edward J. Park   +4 more
wiley   +1 more source

Classes with Easily Learnable Subclasses

Information and Computation, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jain, Sanjay, Menzel, Wolfram, Stephan, Frank   +2 more
openaire   +4 more sources

Exploring Fekete-Szegő inequalities for an admissible class of bi-univalent functions involved Gegenbauer polynomials

Arab Journal of Basic and Applied Sciences
This paper presents a newly defined subclass of bi-univalent functions linked to the Genenbauer polynomial. The functions in this subclass satisfy specific subordination conditions within a symmetric domain inside the open unit disk.
Sa’ud Al-Sa’di, Ibrar Ahmad, Muge Sakar, Saqib Hussain, Saima Noor   +4 more
doaj   +1 more source

Regular splicing languages and subclasses

Theoretical Computer Science, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
BONIZZONI, PAOLA, MAURI, GIANCARLO
openaire   +2 more sources

A Dual‐Emissive DNA‐Templated Silver Nanocluster with Near‐Infrared I and II Emission

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This study presents a dual‐emissive DNA‐stabilized silver nanocluster with a nanosecond‐lived NIR‐I emission band and a microsecond‐lived NIR‐II emission band. Mass spectrometry establishes that the nanocluster has molecular formula (DNA)2[Ag17]11+. DNA sequence variations reveal critical nucleobases for stabilization, and modifications at the DNA 5 ...
Anna Gonzàlez‐Rosell, Vanessa Rück, Mikkel B. Liisberg, Cecilia Cerretani, Villads R. M. Nielsen, Tom Vosch, Stacy M. Copp   +6 more
wiley   +1 more source

A Novel Subclass of Harmonic Functions: Coefficient Bounds, Distortion Bounds, and Closure Properties

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi
In this paper, we introduce a new subclass of harmonic functions that significantly improves our understanding of these functions in geometric function theory. We provide a comprehensive analysis of this subclass by deriving several important properties,
Serkan Çakmak
doaj   +1 more source