Results 81 to 90 of about 1,356 (223)

Fluorinated Hypercrosslinked Polymers with Exceptional Capacity for Perfluorooctanoic Acid Removal from Water

open access: yesSmall, EarlyView.
Fluorinated hypercrosslinked polymers (FHCPs) are reported as highly efficient sorbents for the rapid removal of perfluorooctanoic acid (PFOA) from water. The materials integrate strong fluorophilic interactions, extensive porosity, and excellent chemical stability, delivering fast adsorption kinetics, high uptake capacity, and selective PFOA removal ...
Mingqing Yu   +6 more
wiley   +1 more source

The clashing of in situ and pre‐cast technologies—Western trends and local traditions in concrete engineering shaping shell construction in 20th‐century Hungary

open access: yesStructural Concrete, EarlyView.
Abstract After a blossoming pre‐World War II (WWII) period, the concrete construction industry in then‐socialist Hungary existed in a relative isolation from the Western World during the mid‐20th century. In this paper, we focus on the body of work of one of the then newly established state‐owned design offices, IPARTERV, to show how the isolation ...
Orsolya Gáspár, Péter Haba
wiley   +1 more source

ANALYSIS OF DIFFERENT TREATMENTS OF MATERIALS INTENDED FOR MATTRESS COVERS [PDF]

open access: yesAnnals of the University of Oradea: Fascicle of Textiles, Leatherwork
The study on the chemical treatment of mattress cover materials for domestic and medical use is particularly important to understand how these materials can be improved in terms of resistance to different factors and durability in different contexts.
BOHM Gabriella   +3 more
doaj  

In my opinion: Increasing black engagement with wildlife: Historical context, educational gaps, and opportunities for inclusive conservation

open access: yesWildlife Society Bulletin, EarlyView.
Abstract Limited engagement between Black Americans and wildlife is often treated as cultural disinterest rather than the outcome of historical exclusion, racialized trauma, or persistent structural barriers. This perspective obscures the long‐standing relationships Black communities have had with land, agriculture, and conservation, and constrains ...
Maya Walker   +2 more
wiley   +1 more source

Model construction and knitting damage mechanism of extracorporeal membrane oxygenation membrane fabric

open access: yesJournal of Engineered Fibers and Fabrics
Extracorporeal Membrane Oxygenation (ECMO) relies critically on the gas exchange performance of poly-4-methyl-1-pentene (PMP) membrane fabrics, which can be significantly affected by mechanical damage during the knitting process.
Lifeng Xi, Gaoming Jiang
doaj   +1 more source

PERFORMANCE EVALUATION OF A CIRCULAR WEFT KNITTING MACHINE THROUGH OBSERVATION OF YARN INPUT TENSION: A CASE STUDY [PDF]

open access: yesAnnals of the University of Oradea: Fascicle of Textiles, Leatherwork, 2018
This paper presents a noble approach to assess the performance of a modern knitting machine through monitoring of running yarn tension during operational hours. An industrial circular weft knitting machine having positive storage feed system was observed,
HOSSAIN A.K.M Mobarok, LI Abu Rayhan Md.
doaj  

Amidst (waste) abundance: world‐making and struggles in hosting a municipal landfill in the Bolivian lowlands Au milieu de l'abondance (de déchets) : fabrication du monde et luttes liées à la gestion d'une décharge municipale dans les basses terres de Bolivie

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
In recent decades, solid waste has proliferated worldwide, becoming a pressing global issue. This article explores the role of Indigenous people dwelling within and upon emerging waste scenarios, with a specific focus on involved forms of sociality and ontological contestation. Drawing on the case of a municipal landfill sited on a Guarani community in
Vanesa Martín Galán
wiley   +1 more source

Cuttings, Combings, Fettlings and Flock: Gender and Australian Wool ‘Waste’, 1900–1950

open access: yesGender &History, EarlyView.
ABSTRACT As Australia's wool industry produced vast amounts of fine fleece from the nineteenth century, the wool processing and clothes manufacturing industries generated waste – products like cuttings, combings, fettlings and flock. Salvaged and then sold to waste merchants, these and other materials had a second life.
Lorinda Cramer
wiley   +1 more source

Advanced Mathematical Modeling of Woolen Knitting Dynamics Using Laplace Transform and Fourth-Order Runge–Kutta Method

open access: yesJournal of Mathematics
The knitting of wool is a complicated textile process that is driven by nonlinear interactions of yarn tension, loop creation, and needle dynamics. These interactions have a considerable impact on the quality of the fabric as well as the efficiency with ...
Suresh Kumar Sahani   +2 more
doaj   +1 more source

Flap Anatomies and Victorian Veils: Penetrating the Female Reproductive Interior

open access: yesGender &History, EarlyView.
ABSTRACT This article examines the reappearance in the early nineteenth century of anatomical flapbooks in the context of obstetrical education in Britain, America and France. It asks why liftable paper flaps were reintroduced at this time after their disappearance from medical atlases in the eighteenth century.
Margaret Carlyle, Marcia D. Nichols
wiley   +1 more source

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