Results 21 to 30 of about 63,073 (169)

Analysis of Metallic Fuselage Frame Pitch and Cross Section Parameters

open access: yesHangkong gongcheng jinzhan, 2019
At present, most of the references just give a frame pitch of 20 in as an empirical value, but no more other analysis about the reason of the pitch and the influence factors of the frame pitch.
Ma Jun
doaj   +1 more source

Comparison of far field characterisation of DOEs with a goniometric DUV-scatterometer and a CCD-based system [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2011
We have measured far field diffraction patterns of different diffractive optical elements at an illumination wavelength of 193 nm using a new type of goniometric DUV (deep ultraviolet) scatterometer.
Wurm Matthias   +3 more
doaj   +1 more source

Studying the Linear Density of Multi-Thread Fancy Yarn Made from Natural Fibers Using the Design of Experiments

open access: yesJournal of Natural Fibers, 2018
This study aims to define the factors and interaction of factors which affect the average value and variability of the linear density of fancy yarns. A robust, fractional factorial design was used and was repeated five times.
Malek Alshukur, Alex Fotheringham
doaj   +1 more source

Optimization of Dyeing Fixing Process on Silk Fabrics through DOE Analysis

open access: yesJournal of Natural Fibers, 2017
The main aim of this work is to demonstrate the adequacy of Design of Experiments as a reliable tool in the process optimization of dyeing fixing by steaming of pre-printed silk fabrics.
Aurelio Tronci
doaj   +1 more source

PolyCRACKER, a robust method for the unsupervised partitioning of polyploid subgenomes by signatures of repetitive DNA evolution

open access: yesBMC Genomics, 2019
Background Our understanding of polyploid genomes is limited by our inability to definitively assign sequences to a specific subgenome without extensive prior knowledge like high resolution genetic maps or genome sequences of diploid progenitors.
Sean P. Gordon   +2 more
doaj   +1 more source

“One Swallow Does Not Make a Summer” … or Does It? [PDF]

open access: yesEpilepsy Currents, 2008
A Single Episode of Neonatal Seizures Permanently Alters Glutamatergic Synapses. Cornejo BJ, Mesches MH, Coultrap S, Browning MD, Benke TA. Ann Neurol 2007;61(5):411–426. OBJECTIVE: The contribution of seizures to cognitive changes remains controversial.
openaire   +2 more sources

DOPPLER ULTRASONOGRAPHIC EVALUATION OF UTERINE TORSION IN DOES [PDF]

open access: yesJournal of Veterinary and Animal Sciences, 2019
The study was conducted to evaluate the efficiency of Doppler ultrasonography for diagnosis of uterine torsion in does. Ten does suffering from uterine torsion were examined clinically and using Doppler ultrasonography at the time of presentation and ...
C.M. Sudha   +4 more
doaj  

Randomization Does Not Help Much, Comparability Does

open access: yesPLOS ONE, 2015
Following Fisher, it is widely believed that randomization "relieves the experimenter from the anxiety of considering innumerable causes by which the data may be disturbed." In particular, it is said to control for known and unknown nuisance factors that may considerably challenge the validity of a result.
openaire   +5 more sources

Production of triacetic acid lactone from oleic acid by engineering the yeast Candida viswanathii

open access: yesMicrobial Cell Factories
Triacetic acid lactone (TAL) is a promising platform chemical to produce valuable compounds. The development of engineered microbial hosts to efficiently produce TAL from lipid-containing waste streams could be a cost-effective, sustainable and ...
Saptarshi Ghosh   +8 more
doaj   +1 more source

Exertional rhabdomyolysis in a fallow deer (Cervus dama)

open access: yesBulgarian Journal of Veterinary Medicine, 2023
The aim of this report was to present a case of exertional rhabdomyolysis in a fallow deer. The diagnosis was made on the basis of clinical and blood laboratory findings. Despite the treatment, the out-come was fatal.
G. Simeonova, I. Kalkanov
doaj   +1 more source

Home - About - Disclaimer - Privacy