Results 1 to 10 of about 7,472,306 (302)

Effective area of photonic crystal fibers [PDF]

Optics Express, 2002
We consider the effective area A_eff of photonic crystal fibers (PCFs) with a triangular air-hole lattice in the cladding. It is first of all an important quantity in the context of non-linearities, but it also has connections to leakage loss, macro-bending loss, and numerical aperture.
Mortensen, Niels Asger
openaire   +4 more sources

Effective Area Measurements of Magnetic Pick-Up Coil Sensors for RFX-mod2 [PDF]

Sensors, 2022
A meaningful characterization of the magnetic configuration of toroidal plasmas requires the identification and estimation of the sources of error on each magnetic measurement of the overall diagnostic system.
Domenico Abate, Roberto Cavazzana
doaj   +2 more sources

A Novel MEMS Capacitive Microphone with Semiconstrained Diaphragm Supported with Center and Peripheral Backplate Protrusions

Micromachines, 2021
Audio applications such as mobile phones, hearing aids, true wireless stereo earphones, and Internet of Things devices demand small size, high performance, and reduced cost.
Shubham Shubham, Yoonho Seo, Vahid Naderyan, Xin Song, Anthony J. Frank, Jeremy Thomas Morley Greenham Johnson, Mark da Silva, Michael Pedersen   +7 more
doaj   +1 more source

REASERCH ON DETERMINATION FOR THE LIMITED COMPRESSIVE STRENGTH AND BENDING MOMENT OF THE STEEL COLUMN BASE USING EFFECTIVE AREA PANDEMIC

Tra Vinh University Journal of Science, 2022
In the design of steel column base, parameters of limited compressive strength NRd and limited bending moment MRd are the control conditions that need to be paid due attention, otherwise it will damage the concrete foundation block at the foot of the ...
Hao Phuoc Bui
doaj   +1 more source

Effective sampling area is a major driver of power to detect long‐term trends in multispecies occupancy monitoring

Ecosphere, 2021
Occupancy‐based monitoring has become an important tool in wildlife conservation and management. Nonetheless, meeting occupancy modeling assumptions and providing biologically accurate information are difficult tasks over long time periods, large areas ...
Jody M. Tucker, Katie M. Moriarty, Martha M. Ellis, Jessie D. Golding   +3 more
doaj   +1 more source

Input Power and Effective Area in Terahertz Detector Measurement: A Review

IEEE Access, 2023
The field of terahertz (THz) science and technology research area have been exponentially growing recently, motivated by the increasing demand for safer security imaging, better quality control within manufacturing industries, space and astronomical ...
Arie Pangesti Aji, Catur Apriono, Eko Tjipto Rahardjo   +2 more
doaj   +1 more source

Equitable and effective area-based conservation: towards the conserved areas paradigm [PDF]

PARKS, 2021
In 2018, the Parties to the Convention on Biological Diversity (CBD) adopted a decision on protected areas and other effective area-based conservation measures (OECMs). It contains the definition of an OECM and related scientific and technical advice that has broadened the scope of governance authorities and areas that can be engaged and recognised in ...
Jonas, HD, Ahmadia, GN, Bingham, HC, Briggs, J, Butchart, DHM, Cariño, J, Chassot, O, Chaudhary, S, Darling, E, DeGemmis, A, Dudley, N, Fa, Julia, Fitzsimons, J, Garnett, ST, Geldmann, J, Kroner, RG, Gurney, GG, Harrington, AR, Himes‐Cornell, A, Hockings, M, Jonas, HC, Jupiter, S, Kingston, N, tebrakunna country and Lee E., Lieberman, S, Mangubhai, S, Marnewick, D, Matallana‐Tobón, CL, Maxwell, SL, Nelson, F, Parrish, J, Ranaivoson, R, Rao, M, Santamaría, M, Venter, O, Visconti, P, Waithaka, J, Walker Painemilla, K, Watson, JEM, von Weizsäcker, C   +39 more
openaire   +4 more sources

Non-Destructive Assessment of the Functional Diameter and Hydrodynamic Roughness of Additively Manufactured Channels

Applied Sciences, 2023
Metal additive manufacturing, particularly laser powder bed fusion, is increasingly used in the gas turbine industry for the fabrication of channels with small diameters for conformal cooling and flow passage applications.
Lokesh Chandrabalan, Markus Baier, Roberto Meloni, Marco Pieri, Luca Ammannato, Eugenio Del Puglia, Simone Carmignato   +6 more
doaj   +1 more source

High-Sensitivity Early Detection Biomedical Sensor for Tuberculosis With Low Losses in the Terahertz Regime Based on Photonic Crystal Fiber Technology

Photonic Sensors, 2023
Tuberculosis is one of the most contagious and lethal illnesses in the world, according to the World Health Organization. Tuberculosis had the leading mortality rate as a result of a single infection, ranking above HIV/AIDS.
Nazmi A. Mohammed, Omar E. Khedr, El-Sayed M. El-Rabaie, Ashraf A. M. Khalaf   +3 more
doaj   +1 more source

Sensitivity Calibration of Far-Ultraviolet Imaging Spectrograph [PDF]

Journal of Astronomy and Space Sciences, 2004
We describe the in-flight sensitivity calibration of the Far ultraviolet Imaging Spectrograph (FIMS, also known as SPEAR) onboard the first Korean science satellite, STSAT-1, which was launched in September 2003. The sensitivity calibration is based on a
I. -J. Kim, K. -I. Seon, I.-S. Yuk, U.-W. Nam, H. Jin, J.-H. Park, K.-S. Ryu, D.-H. Lee, W. Han, K.-W. Min, J. Edelstein, E. Korpela   +11 more
doaj   +1 more source