Results 51 to 60 of about 38,531 (240)

Effect of Ammonium Polyphosphate/Silicate Content on the Postfire Mechanics of Epoxy Glass‐Fiber Composites Using Facile Chocolate Bar‐Inspired Structures

open access: yesFire and Materials, Volume 49, Issue 3, Page 329-346, April 2025.
ABSTRACT This study investigates the postfire mechanical properties of epoxy glass‐fiber reinforced composites (EP GFRCs) using increasing concentrations of ammonium polyphosphate (APP) and inorganic silicate (InSi) to modify the char and fire residue.
Sruthi Sunder   +5 more
wiley   +1 more source

La mirada estatal: migrantes y punto de vista en material pedagógico del Ministerio de Educación de la República Argentina

open access: yesPraxis Educativa
Analizamos la construcción del punto de vista en materiales producidos por el Ministerio de Educación de Argentina para trabajar con el tema migraciones.
Rocío Flax
doaj   +3 more sources

Crop Area of Flax in Lithuania, 1919-1939

open access: yes, 2021
This dataset contains data on crop area of flax in Lithuania in 1919-1939. Dataset "Crop Area of Flax in Lithuania, 1919-1939" was published implementing project "Historical Sociology of Modern Restorations: a Cross-Time Comparative Study of Post ...
Markevičiūtė, Jurgita   +4 more
core   +1 more source

Mechanical Properties of Eco-Friendly, Lightweight Flax and Hybrid Basalt/Flax Foam Core Sandwich Panels [PDF]

open access: yes
Greener materials, particularly in sandwich panels, are in increasing demand in the transportation and building sectors to reduce environmental impacts.
Huirong Le   +7 more
core   +1 more source

‘The most advanced outpost of cultivation’: palynological evidence for cereal agriculture and population resilience in a marginal upland environment

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT Upland farming in Europe is frequently assumed to have been limited and precarious, despite relict spade‐dug ridges providing firm evidence of past crop growing. Direct evidence for crop types in post‑Medieval to Modern (~since 1500 CE) uplands is rare; yet, in Ireland, relict spade‐dug ridges that date to this period are commonly interpreted ...
Helen Essell, Gill Plunkett
wiley   +1 more source

Crop Area of Flax in Estonia, 1919-1939

open access: yes, 2021
This dataset contains data on crop area of flax in Estonia in 1919-1939. Dataset "Crop Area of Flax in Estonia, 1919-1939" was published implementing project "Historical Sociology of Modern Restorations: a Cross-Time Comparative Study of Post-Communist ...
Markevičiūtė, Jurgita   +4 more
core   +1 more source

Research of basic parameters of spreading device and power to flax stems moving

open access: yesСельскохозяйственные машины и технологии, 2015
Spreading of the flax stems in the swath is one of the most important technological operations with significant effects on the quality and quantity of the obtained products (fiber). Currently applied in serial flax pullers spreading out shield of passive
V. G. Chernikov
doaj  

Flax Issue in Latgale in the 1920s

open access: yesActa Humanitarica Academiae Saulensis, 2019
The issue of flax was topical both in Latgale region and in Latvia in the 1920s. Flax fibre and linseeds were very important export goods in Latvia. Latgale region was the main producer of flax in the country, thanks to which Latgalian small holders ...
Vladislavs Malahovskis
doaj   +1 more source

Review of phytochemical and antioxidant properties of Ethiopian medicinal plants

open access: yesJSFA reports, EarlyView.
Abstract Ethiopia possesses a rich ethnobotanical heritage and diverse medicinal flora that play an important role in traditional healthcare. Many Ethiopian medicinal plants contain bioactive phytochemicals with potential antioxidant properties. This capital of indigenous knowledge has contributed to the documentation of different medicinal plants that
Endalamaw Yihune   +2 more
wiley   +1 more source

Preparation and properties of polypropylene composites reinforced with wheat and flax straw fibres - Part 1: Fibre characterization [PDF]

open access: yes, 1997
Copyright @ 1997 Chapman and Hall. This article is the author version of the published article which can be accessed at the link below.The microstructure, thermal and mechanical properties of flax and wheat straw fibres have been examined with a view to ...
Hinrichsen, E, Tarverdi, K, Hornsby, PR
core   +1 more source

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