Results 21 to 30 of about 1,827,166 (252)

Roots and Lexicality in Distributed Morphology [PDF]

open access: yes, 2012
Fifth York-Essex Morphology Meeting (YEMM), 9th February and 10th February 2008, Department of Language and Linguistic Science, University of YorkThis paper examines the nature and content of morphological roots in relation to their syntactic context. A
Acquaviva, Paolo
core   +1 more source

Bismuth doped fiber laser performance on effective fiber cooling [PDF]

open access: yes, 2009
In the past, bismuth doped fiber (BiDF) lasers, operating in the 1160-1300 nm wavelength range, have gained much attention as they are promising for many applications; including medical and astronomy.
Kalita, M.P., Yoo, S., Sahu, J.K.
core   +2 more sources

Karaçam (Pinus nigra Arnold.) Odununun Lif Morfolojisi ve Kimyasal Yapısı Üzerine Ağaç Gövde Yüksekliğinin Etkisi

open access: yesBartın Orman Fakültesi Dergisi, 2017
Bu çalışmada, karaçam (Pinus nigra Arnold.) ağacının gövde yüksekliğinin odunun lif morfolojisi ve kimyasal yapısı üzerine etkileri araştırılmıştır. Bu amaçla, karaçam tomruklarının (3 ağaç) 3 farklı kısmından (alt, orta ve üst) odun örnekleri alınmıştır.
Ayben KILIÇ   +2 more
doaj   +1 more source

Making the lignocellulosic fibers chemically compatible for composite: A comprehensive review

open access: yesCleaner Materials, 2022
Plant based lignocellulosic fiber, primarily consist of cellulose, hemicellulose and lignin, can be used as a reinforcing medium in polymer-basedmatrix with proper alteration.
Afnan Hasan   +2 more
doaj   +1 more source

IMPACT OF ALKALINE TREATMENT ON THE CONSTITUENTS, STRENGTH AND MORPHOLOGICAL CHARACTERISTICS OF BANANA FIBER [PDF]

open access: yesEuropean Journal of Materials Science and Engineering, 2023
The readily availability of natural fibers have made them to be less expensive compared to the synthetic fibers. Hence, highest substitute for synthetic fibers in composites development today is natural fibers.
Sunday Gbenga BORISADE   +4 more
doaj   +1 more source

Architecture of the sperm whale forehead facilitates ramming combat [PDF]

open access: yesPeerJ, 2016
Herman Melville’s novel Moby Dick was inspired by historical instances in which large sperm whales (Physeter macrocephalus L.) sank 19th century whaling ships by ramming them with their foreheads.
Olga Panagiotopoulou   +4 more
doaj   +2 more sources

High power fiber sources: more than kilowatts [PDF]

open access: yes, 2007
Fiber lasers and amplifiers have reached several kilowatts of output power, and offer many attractions beyond raw power. This tutorial discusses basic scientific and practical issues of fiber sources, and advantages and limitations that derive from ...
Nilsson, J., Johan Nilsson
core   +2 more sources

Preparation of long-lasting electret fiber felt by centrifugal air-assisted spinning process and electret post-treatment

open access: yesAIP Advances, 2021
The electret ultra-fine fiber filter material is prepared by the centrifugal airflow-assisted process. Moreover, the material can be used in the field of air filtration.
Jun Zeng   +10 more
doaj   +1 more source

High power, ultra-broadband supercontinuum source based on highly GeO2 doped silica fiber [PDF]

open access: yes, 2017
We demonstrate a 74 mol % GeO2 doped fiber for mid-infrared supercontinuum generation. Experiments ensure a highest output power for a broadest spectrum from 700nm to 3200nm from this fiber, while being pumped by a broadband 4 stage Erbium fiber based ...
Daryl Ho   +11 more
core   +1 more source

One and two-fiber orientation kinetic theories of fiber suspensions [PDF]

open access: yes, 2013
http://dx.doi.org/10.1016/j.jnnfm.2012.10.009The morphology influencing rheological properties of suspensions of rigid spheres constitutes the flow induced collective ordering of the spheres characterized by two or more sphere distribution functions ...
GRMELA, Miroslav   +3 more
core   +1 more source

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