Results 31 to 40 of about 2,809,618 (267)

Finite Element Analysis of Orthopedic Hip Implant with Functionally Graded Bioinspired Lattice Structures

Biomimetics, 2020
The topology optimization (TO) process has the objective to structurally optimize products in various industries, such as in biomechanical engineering.
Nikolaos Kladovasilakis, Konstantinos Tsongas, Dimitrios Tzetzis   +2 more
doaj   +1 more source

Towards Self-Assembling 3D-Printed Shapes Through Βiomimetic Μechanical Interlocking

Biomimetics
While early studies on macroscopic self-assembly peaked in the late 20th century, recent research continues to explore and expand the field’s potential through innovative materials and external control strategies.
Tino Marte, Savvas Koltsakidis, Thomas Profitiliotis, Emmanouil Tzimtzimis, Dimitrios Tzetzis   +4 more
doaj   +1 more source

Synthesis and Technology of Nanoemulsion-Based Pesticide Formulation

Nanomaterials, 2020
Declines in crop yield due to pests and diseases require the development of safe, green and eco-friendly pesticide formulations. A major problem faced by the agricultural industry is the use of conventional agrochemicals that contribute broad-spectrum ...
Isshadiba Faikah Mustafa, Mohd Zobir Hussein   +1 more
doaj   +1 more source

LDEF fiber-composite materials characterization [PDF]

, 1993
Degradation of a number of fiber/polymer composites located on the leading and trailing surfaces of LDEF where the atomic oxygen (AO) fluences ranged from 10(exp 22) to 10(exp 4) atoms/cm(sup 2), respectively, was observed and compared. While matrices of
Miglionico, C. J., Murr, L. E., Roybal, R. E., Stein, C.   +3 more
core   +1 more source

Piezo-generated charge mapping revealed through Direct Piezoelectric Force Microscopy

, 2016
While piezoelectrics and ferroelectrics are playing a key role in many everyday applications, there are still a number of open questions related to the physics of those materials.
Carretero-Genevrier, Adrien, Gich, Marti, Gomez, Andres, Obradors, Xavier, Puig, Teresa   +4 more
core   +2 more sources

Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders

Population Ecology, EarlyView.
We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa, Andrea Costa, Sebastiano Salvidio   +2 more
wiley   +1 more source

Parasitic mixing in photomixers as continuous wave terahertz sources

Scientific Reports
We present observations of parasitic frequency components in the emission spectrum of typical photomixer sources for continuous wave (CW) terahertz generation. Broadband tunable photomixer systems are often used in combination with direct power detectors,
Michael Kocybik, Maris Bauer, Fabian Friederich   +2 more
doaj   +1 more source

Accurate quantitation standards of glutathione via traceable sulfur measurement by inductively coupled plasma optical emission spectrometry and ion chromatography

Journal of Pharmaceutical Analysis, 2013
The quantitative analysis of glutathione (GSH) is important in different fields like medicine, biology, and biotechnology. Accurate quantitative measurements of this analyte have been hampered by the lack of well characterized reference standards.
L. Rastogi, K. Dash, J. Arunachalam
doaj   +1 more source

Novel Multifunctional Materials Based on Oxide Thin Films and Artificial Heteroepitaxial Multilayers

, 2010
Transition metal oxides show fascinating physical properties such as high temperature superconductivity, ferro- and antiferromagnetism, ferroelectricity or even multiferroicity.
Ahlers, Alff, Alvarado, Aoshima, Bataille, Bednorz, Behan, Bibes, Bickford, Blamire, Botters, Bousquet, Brandlmaier, Butler, Béa, Béa, Béa, Béa, Chambers, Chen, Choi, Chopdekar, Chu, Coey, Czeschka, Dale, De Teresa, Dedkov, Dietl, Duan, Ederer, Ederer, Eerenstein, Eerenstein, Eerenstein, Fiebig, Fonin, Gao, Geprägs, Geprägs, Geprägs, Geprägs, Goennenwein, Gorter, Gross, Gross, Gross, Gupta, Hill, Hu, Höfener, Ikeda, Jaeger, Jia, Jin, Johnsson, Jullière, Junquera, Kanki, Kato, Kay, Kim, Kimoto, Kimura, Kiselev, Klein, Klein, Klein, Kobayashi, Lee, Lee, Lee, Lee, Li, Lu, Majewski, Majewski, Majewski, Mamiya, Mathon, Matsuda, Miao, Moodera, Moodera, Murakami, Neaton, Ney, Ney, Ney, Nielsen, Niitaka, Ohno, Ohtomo, Okamoto, Opel, Park, Parkin, Pedersen, Pertsev, Philipp, Philipp, Philipp, Philipp, Philipp, Prinz, Ramesh, Reisinger, Reisinger, Reisinger, Reyren, Sai, Salvador, Schmidt, Seneor, Serrate, Shayegan, Shebanov, Shepherd, Smolenskii, Spaldin, Stengel, Sugawara, Tian, Tsymbal, Vaitheeswaran, van de Veerdonk, van der Zaag, Vaz, Venkatesan, Venkateshvaran, Venkateshvaran, Verwey, von Helmholt, Walther, Wang, Wang, Warusawithana, Weiler, Wiedenhorst, Wiedenhorst, Wolf, Yafeng, Yafeng, Yuasa, Zhang, Zhuravlev, Zimmermann, Åkerman, Žutić   +148 more
core   +1 more source

Infection Models for Pine Wilt Disease on the Basis of Vector Behaviors

Population Ecology, EarlyView.
Infection models for pine wilt disease without vector density were built to estimate the transmission coefficient of the pathogenic nematode. The models successfully simulated the annual change in the density of infected trees for four pine stands. ABSTRACT Pine wilt disease is caused by the pinewood nematode (Bursaphelenchus xylophilus Steiner et ...
Katsumi Togashi
wiley   +1 more source