Results 121 to 130 of about 899,211 (311)
An Analysis of the Utilization of Regional Fishing Ports in the Philippines [PDF]
This paper investigates the issue of underutilization of Philippine regional fishing ports using secondary data from institutional resources and interviews with key informants. Analysis indicates that most of the existing regional ports are underutilized,
Israel, Danilo C.
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Spiral slotted phased antenna array [PDF]
, 1982 A flush mounting, cavity-backed, dual orthogonal slot antenna for aircraft and space vehicles is described. Improved radiation pattern characteristics are obtained by making the spiral slot pattern elliptical in the aperture plane. A cavity and a flanged
Ellis, H., Jr.
core +1 more source
Advanced Materials Technologies, EarlyView.Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
An evaluation of Nigerian ports post-concession performance [PDF]
Purpose: The quest for efficiency is claimed to be the major objective of port privatisation and this has led many ports in Africa to undertake port reforms.
Nwanosike, F. +2 more
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Conférence - Port ou ex-port ?
Actualité des études anciennesSamedi 25 octobre - 15h à 17h // Salle Rivière du Commerce, Maison de l'intercommunalité, Allée du Catillon, 76170 Lillebonne // Gratuit, sur inscription. Dans le cadre de sa programmation culturelle, le musée Juliobona (Caux Seine agglo) propose une conférence intitulée « un port ou un ex-port ? ».
openaire +2 more sources
Advanced Materials Technologies, EarlyView.Flexible Chitosan‐glycerol sensor integrated with porous laser‐induced graphene (LIG) electrodes enable room‐temperature chemiresistive detection of ammonia (NH3) and proof‐of‐concept detection of fish spoilage. ABSTRACT We report a metal‐free sensor platform combining laser induced graphene (LIG) electrodes with drop‐deposited, glycerol‐plasticized ...
Mintesinot Tamiru Mengistu +9 more
wiley +1 more source
Optofluidic Raman Analysis and Capacity Recovery in Li‐ion Cells
Advanced Materials Technologies, EarlyView.Operando Raman spectroscopy is used to monitor the degradation of commercial Li‐ion cells. Using a microfluidic access port, small amounts of electrolyte are sampled into a hollow‐core optical fibre, where fibre‐enhanced Raman analysis reveals Li+ solvation changes and solvent evolution.
Ermanno Miele +9 more
wiley +1 more source
New Measures of Port Efficiency Using International Trade Data [PDF]
As the clearinghouses for a major portion of the world's rapidly increasing international trade flows, ocean ports and the efficiency with which they process cargo have become an ever more important topic.
Bruce A. Blonigen, Wesley Wilson
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Enhanced Self‐Phase Modulation in Silicon Nitride Waveguides Integrated With 2D MoS2 Films
Advanced Materials Technologies, EarlyView.ABSTRACT On‐chip integration of 2D materials provides a promising route toward next‐generation integrated optical devices with performance beyond existing limits. Here, significantly enhanced spectral broadening induced by self‐phase modulation (SPM) is experimentally demonstrated in silicon nitride (Si3N4) waveguides integrated with 2D monolayer ...
Shahaz S. Hameed +15 more
wiley +1 more source