Results 51 to 60 of about 299,070 (304)

Experimental investigation of technological factors influencing lotus silk fiber length during the extraction–drawing process

open access: yesTạp chí Khoa học và Công nghệ
Lotus silk is a natural fiber with high economic value; however, current production remains largely manual, resulting in low productivity and limited scalability. This study experimentally investigates the length of lotus fibers drawn under the influence
Vinh-Phuc Mai   +5 more
doaj   +1 more source

Fiber bundle length and cognition: a length-based tractography MRI study [PDF]

open access: yesBrain Imaging and Behavior, 2014
Executive function (EF) and cognitive processing speed (CPS) are two cognitive performance domains that decline with advanced age. Reduced EF and CPS are known to correlate with age-related frontal-lobe volume loss. However, it remains unclear whether white matter microstructure in these regions is associated with age-related decline in EF and/or CPS ...
Ashley M, Behrman-Lay   +14 more
openaire   +2 more sources

Structure–Function Decoupling of the Sensorimotor and Default Mode Networks in Black Americans With MS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Multiple sclerosis (MS) exhibits racially disparate rates of disease progression. Black people with MS (B‐PwMS) experience a more severe disease course than non‐Hispanic White people with MS (NHW‐PwMS). Here we investigated structural and functional connectivity as well as structure–function decoupling in the ...
Emilio Cipriano   +11 more
wiley   +1 more source

Device length requirement in slab/fiber evanescent coupler

open access: yes, 2000
The effective device lengths of the fiber half-coupler for various radii of curvatures was found. This calculated length was about a thousand times greater than that calculated by the model method. The device has enough effective interaction length.
Dinleyici, Mehmet Salih
core   +2 more sources

A study on some properties of thin biocomposites made from unbeaten wood and non-wood pulps

open access: yesScience and Engineering of Composite Materials, 2012
A number of thin biomaterials were prepared via a wet formation method from seven different unbeaten plant fibers without using any chemical additives. It is noted that sheets made with short fibers (Flax-B: 0.32 mm and Straw-UB: 0.36 mm) and high fine ...
Karademir Arif   +2 more
doaj   +1 more source

Measurement of disruption forces in JET using fiber-optic sensors

open access: yes, 2009
Monitoring the forces induced on the vacuum vessel when a disruption occurs is essential for the protection of the machine. Since divertor coils have been installed in JET, during disruptions a significant difference between the forces measured on the ...
Riccardo, V.   +18 more
core   +1 more source

Cracking the Code: Genotype–Phenotype Correlation Models in Sarcoglycanopathies

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Sarcoglycanopathies are among the most severe limb‐girdle muscular dystrophies (LGMD), though milder presentations have been described. These diseases are primarily caused by missense variants, but the limited predictability of their effect on protein maturation, complex formation, and transport has hindered reliable genotype ...
Leonela Luce   +72 more
wiley   +1 more source

Effectiveness of rTMS on Working Memory and Inhibitory Impairments in Patients With Post‐Stroke Executive Deficits

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao   +6 more
wiley   +1 more source

PENGARUH PERLAKUAN ALKALI, FRAKSI VOLUME SERAT, DAN PANJANG SERAT TERHADAP KEKUATAN TARIK KOMPOSIT SERAT SABUT KELAPA - POLYESTER

open access: yesJurnal Ilmiah Teknik Industri, 2014
Production of wood in Indonesia is no longer able to meet their need, which is opening an opportunity for study in material alternatives. Coconut fiber is very potential material for wood replacement composite, since its availability is abundant and its ...
Yudha Yoga Pratama   +2 more
doaj   +3 more sources

Effect of fiber length on mechanical properties of wood composite plastic (Polypropylene) [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2010
The objective of adding reinforcing fillers, such as natural fibers to plastics is to increase the strength compared with neat plastic and wood. In this research the effect of wood pulp fiber length (short, medium and long), aspect ratio and fiber ...
Farshid Basiji   +3 more
doaj   +1 more source

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