Results 21 to 30 of about 956,920 (209)

Environmental control of natural gap size distribution in tropical forests [PDF]

Biogeosciences, 2017
Natural disturbances are the dominant form of forest regeneration and dynamics in unmanaged tropical forests. Monitoring the size distribution of treefall gaps is important to better understand and predict the carbon budget in response to land use and ...
Y. Goulamoussène, C. Bedeau, L. Descroix, L. Linguet, B. Hérault   +4 more
doaj   +1 more source

THE INFLUENCE OF SOME WORKING CONDITIONS ON ROUGHNESS IN ELECTROCHEMICAL MACHINING OF SOME CARBON STEEL WORKPIECES

Nonconventional Technologies Review, 2023
Electrochemical machining is a machining method that uses electrochemical reactions to remove material from a workpiece. The method involves using an electrolyte and an electric current for material removal to occur in a controlled manner. The machining
Daniela Ciobanu, Gheorghe Nagit, Oana Dodun, Adelina Hrituc, Elisaveta Craciun, Laurentiu Slatineanu   +5 more
doaj  

Evaluation of the flexion gap with a distal femoral trial component in posterior-stabilized total knee arthroplasty

Knee Surgery & Related Research, 2022
Purpose A distal femoral trial component was manufactured, and flexion gap size and inclination were evaluated with or without the distal femoral trial component in total knee arthroplasty (TKA).
Goki Kamei, Shigeki Ishibashi, Koki Yoshioka, Satoru Sakurai, Hiroyuki Inoue, Yu Mochizuki, Masakazu Ishikawa, Nobuo Adachi   +7 more
doaj   +1 more source

Optimising mesh size with escape gaps in a dual-species portunid-trap fishery

Aquaculture and Fisheries, 2020
In south-eastern Australia, the same baited, round traps (comprising 50–57-mm mesh netting) are used to target giant mud, Scylla serrata and blue swimmer crabs, Portunus armatus in spatially separated fisheries.
Matt K. Broadhurst, Daniel J. Tolhurst, Brian Hughes, Vincent Raoult, Timothy M. Smith, Troy F. Gaston   +5 more
doaj   +1 more source

Beam-Size-Invariant Spectropolarimeters Using Gap-Plasmon Metasurfaces [PDF]

, 2017
Metasurfaces enable exceptional control over the light with surface-confined planar components, offering the fascinating possibility of very dense integration and miniaturization in photonics.
Chen, Yiting, Vladimir A. Zenin (1466833), Yiting Chen, Pors, Anders Lambertus, Fei Ding, Zenin, Volodymyr; id_orcid, Ding, Fei; id_orcid, Anders Pors, Yiting Chen (3823189), Anders Pors (1635436), Sergey I. Bozhevolnyi (1466827), Vladimir A. Zenin, Sergey I. Bozhevolnyi, Fei Ding (134577), Bozhevolnyi, Sergey I.; id_orcid   +14 more
core   +1 more source

The Structure and Optical Properties of Ag doped CdO Thin Film Prepared by Pulse Laser Deposition (PLD)

مجلة بغداد للعلوم, 2018
At a temperature of 300 K, a prepared thin film of Ag doped with different ratios of CdO (0.1, 0.3, 0.5) % were observed using pulse laser deposition (PLD).
Baghdad Science Journal
doaj   +1 more source

Size and Causes of the Occupational Gender Wage-gap in the Netherlands [PDF]

European Sociological Review, 2003
Research from the United States consistently shows that female-dominated occupations generally yield lower wages than male-dominated occupations. Using detailed occupational data, this study analyses the size andcauses of this occupational genderwage-gap in the Dutch labourmarket using multi-levelmodelling techniques.The analyses showthat bothmen ...
Ruijter, J., van Doorne-Huiskes, A., Schippers, J.J.   +2 more
openaire   +5 more sources

Synthesis and Size-Dependent Optical Properties of Intermediate Band Gap Cu3VS4 Nanocrystals [PDF]

, 2019
Intermediate band gap semiconductors are an underex-plored class of materials with unique optical properties of interest for photovoltaic and optoelectronic applications.
Saris, Seryio, Mantella, Valeria, Ulrich Aschauer, Buonsanti, Raffaella, Seryio Saris, Raffella Buonsanti, Loiudice, Anna, Aschauer, Ulrich Johannes, Aschauer, Ulrich, Anna Loiudice, Ninova, Silviya, Silviya Ninova, Valeria Mantella   +12 more
core   +1 more source

Size-dependent Energy gap in Some Semiconductor Nanomaterials [PDF]

Kirkuk Journal of Science
This research discusses how the variation in band gap with the change of particle size nano level for CdS, GaAs, InN, and InP has been measured theoretically from a model based on energy differences between nanoparticles and their corresponding bulks ...
Salar Mawlood, Hawkar Taha, Abbas Rostam
doaj   +1 more source

Canopy gaps in two virgin beech forest reserves in Slovakia

Journal of Forest Science, 2005
The formation, size distribution and percentage of gaps in two virgin deciduous forests are presented in two case studies. Gaps are defined as openings in the canopy above 2/3 of stand height.
L. DRÖßER, B. Von Lüpke
doaj   +1 more source