Results 21 to 30 of about 757,026 (325)

Designing a Microfluidic Chip Driven by Carbon Dioxide for Separation and Detection of Particulate Matter

Micromachines, 2023
Atmospheric particulate pollution poses a great danger to the environment and human health, and there is a strong need to develop equipment for collecting and separating particulate matter of different particle sizes to study the effects of particulate ...
Ruofei Wang, Heng Zhao, Xingbo Wang, Jiaqi Li   +3 more
doaj   +1 more source

RUNNING TO SAFETY: ANALYSIS OF DISASTER SUSCEPTIBILITY OF NEIGHBORHOODS AND PROXIMITY OF SAFETY FACILITIES IN SILAY CITY, PHILIPPINES [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Going on foot is the most viable option when emergency responders fail to show up in disaster zones at the quickest and most reasonable time. In the Philippines, the efficacy of disaster management offices is hampered by factors such as, but not limited ...
C. L. Patiño, N. A. Saripada, R. D. Olavides, J. Sinogaya   +3 more
doaj   +1 more source

AN OBJECT-BASED WORKFLOW DEVELOPED TO EXTRACT AQUACULTURE PONDS FROM AIRBORNE LIDAR DATA: A TEST CASE IN CENTRAL VISAYAS, PHILIPPINES [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Traditional remote sensing approach for mapping aquaculture ponds typically involves the use of aerial photography and high resolution images. The current study demonstrates the use of object-based image processing and analyses of LiDAR-data-generated ...
R. A. Loberternos, W. P. Porpetcho, J. C. A. Graciosa, R. R. Violanda, R. R. Violanda, A. G. Diola, A. G. Diola, D. T. Dy, D. T. Dy, R. E. S. Otadoy, R. E. S. Otadoy   +10 more
doaj   +1 more source

Climate change vulnerability assessment of the coastal resources in Moalboal, Cebu, Central Philippines

Annals of Tropical Research, 2021
The municipality of Moalboal (Cebu, Central Philippines) falls under Cluster XI (coastal and marine areas of the south Sulu Sea are most prone to sea level rise) in the climate-ocean hazard typology.
Annie G. Diola, Wenifel P. Perpetcho, Juan Carlos A. Graciosa, Glacy Dee B. Pantanosas, Rhys H. Montecillo, Shena Mae M. Flores, Renante R. Violanda, Roland Emerito S. Otadoy, Danilo T. Dy   +8 more
doaj   +1 more source

Dither Cavity Length Controller with Iodine Locking

EPJ Web of Conferences, 2016
A cavity length controller for a seeded Q-switched frequency doubled Nd:YAG laser is constructed. The cavity length controller uses a piezo-mirror dither voltage to find the optimum length for the seeded cavity.
Lawson Marty, Eloranta Ed
doaj   +1 more source

URBAN TREE CLASSIFICATION USING FULL-WAVEFORM AIRBORNE LASER SCANNING [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Vegetation mapping in urban environments plays an important role in biological research and urban management. Airborne laser scanning provides detailed 3D geodata, which allows to classify single trees into different taxa.
Zs. Koma, K. Koenig, B. Höfle
doaj   +1 more source

Squeezing turbulence statistics out of a pulsed Doppler lidar [PDF]

Atmospheric Measurement Techniques
Accurate estimation of second-order turbulence statistics using pulsed Doppler lidar has been a challenge for a long time, mainly due to the negative influence of probe volume averaging.
M. Manami, M. Manami, J. Mann, M. Sjöholm, G. Léa, G. Gorju   +5 more
doaj   +1 more source

THE APPLICATION OF SUPPORT VECTOR MACHINE (SVM) USING CIELAB COLOR MODEL, COLOR INTENSITY AND COLOR CONSTANCY AS FEATURES FOR ORTHO IMAGE CLASSIFICATION OF BENTHIC HABITATS IN HINATUAN, SURIGAO DEL SUR, PHILIPPINES [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
This study demonstrates the application of CIELAB, Color intensity, and One Dimensional Scalar Constancy as features for image recognition and classifying benthic habitats in an image with the coastal areas of Hinatuan, Surigao Del Sur, Philippines as ...
J. E. Cubillas, M. Japitana
doaj   +1 more source

Lidar Observations Versus Forecast of Water Vapor Transport [PDF]

EPJ Web of Conferences, 2020
Water vapor advection is an important diagnostic parameter for initiation and sustenance of convective systems. This variable has traditionally been explored with balloon soundings or models, but lidar provides a unique opportunity to continuously ...
Carroll Brian, Demoz Belay, Delgado Ruben   +2 more
doaj   +1 more source

Measuring the Downside Risk of Green IT Investments: An Inequality-Theoretic Approach [PDF]

E3S Web of Conferences
This paper establishes an innovative analogy between the measurement of economic inequality and the financial risk management of sustainable technology investments.
Mohammed Berkhouch
doaj   +1 more source