Results 161 to 170 of about 75,077 (193)

Integrated smart farm system for <i>Centella asiatica</i> L. cultivation: development and assessment of multi-tier cultivation effects on bioactive compound production. [PDF]

Front Plant Sci
Lee H, Baek J, Im D, Heo J, Kim T.
europepmc   +1 more source

Spectral-acoustic-coordinated astigmatic metalens for wide field-of-view and high spatiotemporal resolution 3D imaging. [PDF]

Light Sci Appl
Gong S, Guo Y, Li X, Pu M, Tian P, Zhang Q, Chen L, Ye W, Liu H, Zhang F, Xu M, Luo X.   +11 more
europepmc   +1 more source

Severe turbulence from deep convective clouds during flight SQ321 on 21 May 2024. [PDF]

Sci Rep
Wang KY.
europepmc   +1 more source

Numerical and experimental study on smoke diffusion characteristics of tunnel with ceiling beams. [PDF]

Sci Rep
Tian X, Ding X, Xiang L, Liu C, Fu S, Zhong M.   +5 more
europepmc   +1 more source

Seed Thermal Response, and Morphological and Biochemical Plasticity in <i>Wigandia urens</i> as Indicators of Its Utility for Elevational and Latitudinal Assisted Migration. [PDF]

Ecol Evol
Reyes-Ortega I, Sánchez-Coronado ME, Orozco-Segovia S, Flores-Ortiz CM, Contreras-Jiménez G, Solano-De la Cruz M, Juárez-Orozco S, Cano-Santana Z, García-Guzmán G, Blanco-Martínez JR, Orozco-Segovia A.   +10 more
europepmc   +1 more source

Environmental Measurement and Control System for Animal Health Research Using Arduino. [PDF]

Sensors (Basel)
Hofstetter D, Wilcox SM, Wang R, Fabian EE, Lorenzoni AG.   +4 more
europepmc   +1 more source

As-Built Point Cloud Review of a Ceiling Plumbing System

Proceedings of the International Symposium on Automation and Robotics in Construction (IAARC), 2004
This research used a 3D scanner to retrieve the geometric information of finished pipe layout inside ceiling space and used the 3D point clouds to facilitate follow-up building management. The presence of as-built pipes enables the measurement of relative locations between various pipes, pipes and slabs, or pipes and walls.
Naai-Jung Shih, Pin-Hung Wang
openaire   +2 more sources

Cloud Signals from Lidar and Rotating Beam Ceilometer Compared with Pilot Ceiling

Journal of Atmospheric and Oceanic Technology, 1986
Abstract Cloud signals from a vertically pointing, range-corrected ruby lidar and a rotating beam ceilometer showed excellent agreement in the height at which peak signal occurred. However, pilot reports of ceiling were at significantly lower altitude when viewed at 3° below horizontal without the aid of approach lights.
Wynn L. Eberhard
openaire   +2 more sources

The DOL-2 optical radar ceilometer for measuring the cloud ceiling

Journal of Optical Technology, 2009
This paper describes the principles of the construction of the DOL-2 ceilometer for measuring the cloud ceiling. The features of the structural and optical layouts of such a device are discussed.
O. A. Volkov, S. A. Denisenko, K. V. Konstantinov, A. V. Demin   +3 more
openaire   +2 more sources