Results 31 to 40 of about 575,112 (309)
In the past decade, water scarcity has become major concern and is going to be reality in future too. At the same time textile is necessity which needs a billion liters of fresh water for its processing.
Sushant S. Pawar +4 more
doaj +1 more source
Sericulture is associated primarily with the production of cocoons for textile purposes. However, the widespread availability of synthetic fibers caused a decline in interest in natural fabrics, including silk.
Joanna Grześkowiak +1 more
doaj +1 more source
Effective Use of Flax Biomass in Biorefining Processes
Flax is one of the few plants that are entirely a source of raw materials for further production. Promising directions for the use of flax biomass may be the production of bioenergy in the form of 2G biofuels and the production of “green” composites. The
Jolanta Batog +7 more
doaj +1 more source
On fibre spaces in which the fibre is contractible
Les AA. établissent tout d'abord un théorème dont nous ne mentionnerons que le cas particulier suivant: Soient \(X\) un espace fibré, localement compact, séparable métrique, rétracte absolu de voisinage, localement trivial, de base \(Y\), fibre \(A\), projection \(p\). Si \(A\) est contractile en un point dans \(X\), alors \(A\) est un \(H\)-espace. La
Whitehead, J.H.C., Spanier, E.H.
openaire +1 more source
Effective Utilisation of Halophyte Biomass from Saline Soils for Biorefinering Processes
The salinity of European soil is increasing every year, causing severe economic damage (estimated 1–3 million hectares in the enlarged EU). This study uses the biomass of halophytes—tall fescue (grass) and hemp of the Białobrzeskie variety from saline ...
Jolanta Batog +4 more
doaj +1 more source
Recovery and reuse of discontinuous carbon fibres by solvolysis: Realignment and properties of remanufactured materials [PDF]
Discontinuous carbon fibre tows were recovered after solvolysis of an aeronautic type composite made with RTM6 epoxy resin. A Sohxlet extraction method was used to quantify the organic residue on the fibre tows and showed that less than 3 wt% was ...
Bailleul, Bailleul Jean-Luc +4 more
core +1 more source
Computational studies of light acceptance and propagation in straight and curved multimodal active fibres [PDF]
A Monte Carlo simulation has been performed to track light rays in cylindrical multimode fibres by ray optics. The trapping efficiencies for skew and meridional rays in active fibres and distributions of characteristic quantities for all trapped light ...
Allan W B +20 more
core +3 more sources
Dual morphology (fibres and particles) cellulosic filler for WPC materials [PDF]
Wood-plastic composites (WPC) were fabricated by using a polyethylene (PE) matrix and filling it with wood flour in the amount of 30 wt.%, and compared with the same composites with further amount of 10 wt.% of cellulosic recycled fibres added.
QUITADAMO, ALESSIA +3 more
core +1 more source
Alternarioza konopi [Alternaria tennis leaf spot of hemp]
The causal organism of brown spots occurring on leaves of hemp in 1975 in Poland was determined as Alternaria tennis auct.
H. Zarzycka, B. Jaranowska
doaj +1 more source
The six natural silicates known as asbestos may induce fatal lung diseases via inhalation, with a latency period of decades. The five amphibole asbestos species are assumed to be biopersistent in the lungs, and for this reason they are considered much ...
Carlotta Giacobbe +9 more
doaj +1 more source

