Results 91 to 100 of about 32,389,055 (296)

A Review of Ocular Surface Impression Cytology Along with the Recommended Methodology

Medical Journal of Dr. D.Y. Patil Vidyapeeth
Impression cytology (IC) using specific filter paper is a non-invasive method to study ocular surface diseases. This method has been continuously under modification from its origin. The yield of cells depends on the properties of the filter paper and the
Rekha Chotaliya, Neeta Mishra, Archana Buch, Neelam Prasad   +3 more
doaj   +1 more source

Robust Estimation and Tracking of Power System Harmonics Using an Optimal Finite Impulse Response Filter

Energies, 2018
In this paper, a robust estimation method for estimating the power system harmonics is proposed by using the optimal finite impulse response (FIR) filter. The optimal FIR filter is applied to the state space representation of the noisy current or voltage
Bo-kyu Kwon, Soohee Han, Kwang Y. Lee
doaj   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Evaluation of the relationship between freezing point and suction of sodium sulfate loess near 0°C

Soils and Foundations
Correlation between freezing point and suction of sodium sulfate loess upon phase change is fundamental for understanding the mechanism of salt weathering of check dams in Loess Plateau of China.
Songhe Wang, Yang Wang, Yuhang Liu, Jiading Wang, Jiulong Ding, Xiaoliang Yao   +5 more
doaj   +1 more source

A Novel Approach to Estimate the Transition Temperature via Dynamic Nanoindentation

Advanced Engineering Materials, EarlyView.
A new dynamic nanoindentation‐based method was developed that uses the stiffness ratio as an indicator of the elastic–plastic deformation contributions at different temperatures. The approach successfully identified transition temperatures in ferritic steel and distinguished them from continuously ductile austenitic steel.
Stefan Zeiler, Nikolaus Kostwein, Ronald Schnitzer, Christian Mitterer, Verena Maier‐Kiener   +4 more
wiley   +1 more source

Impact of Hydrogen Incorporation on Electronic and Magnetic Structure of X2CrNi18‐9 Stainless Steel

Advanced Engineering Materials, EarlyView.
Hydrogen uptake in austenitic stainless steel alters both its electronic and magnetic structure. Seebeck measurements reveal hydrogen‐induced shifts in the electronic density of states, while neutron scattering uncovers nanoscale inhomogeneities that grow upon hydrogen incorporation, with the most pronounced effect observed in the PBF as‐built state ...
Torben Tappe, Louis Becker, Gaurav Kanu, Thomas F. Headen, Dirk Honecker, Gabi Schierning, Santiago Benito, Sebastian Weber, Klara Lünser, Sabrina Disch   +9 more
wiley   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

A double-side filter based power line recognition method for UAV vision system

, 2013
Automatic power line recognition from cluttered background is an important and challenging task for a vision based unmanned aerial vehicles (UAVs) power line inspection system.
Zhu LL(朱琳琳), Du YK(杜英魁), Cao YR(曹蔚然), Han JD(韩建达)   +3 more
core  

Comparative assessment of three methods (Chelex-based method, commercial kit, and CTAB-based method) for extracting DNA from Whatman filter paper on which urine samples were filtered and stored for molecular diagnosis of urinary schistosomiasis

Frontiers in Tropical Diseases
IntroductionStorage of urine samples and the need for DNA extract free from PCR inhibitors remains serious challenges for the molecular diagnosis of urinary schistosomiasis.
Estelle Mezajou Mewamba, Ivana Morgane Rachel Banga Diengue, Darelle Bethanie Motia, Edmond Loic Tekeu Mengoue, Rostand Tatang Atiokeng, Auvaker Arnol Zebaze Tiofack, Pythagore Soubgwi Fogue, Gustave Simo   +7 more
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source