Results 141 to 150 of about 1,282,251 (292)

The Effect of Height, Wing Length, and Wing Symmetry on Tabebuia rosea Seed Dispersal

International Scholastic Journal of Science, 2014
The relationship between the vertical drop height and the horizontal distance travelled (dispersal ratio) was investigated for a sample of fifty Tabebuia rosea seeds by dropping the seeds from five heights ranging from 1.00 to 2.00 meters ...
Yasmeen Moussa, Sarah Ohashi, Shawnie Wen   +2 more
doaj  

COMPLEMENTARY FACTORS FOR HEIGHT INHERITANCE IN BÅRLEY

, 1956
Warren H. Leonard, D. W. Robertson, H. O. Mann   +2 more
openalex   +2 more sources

Variation of Humidity with Height in the Lower Atmosphere [PDF]

, 1953

openalex   +1 more source

Development of a Novel Processing Route for Dispersoid/Precipitation‐Strengthened High Conductive Copper Alloys by Using Metalized Nanoceramics in Additive Manufacturing

Advanced Engineering Materials, EarlyView.
This study explores a process chain to produce dispersoid‐strengthened CuCr1Zr for applications requiring high strength and conductivity. Using gas‐atomized powder and copper‐plated alumina nanoparticles, additive manufacturing is performed via powder bed based additive manufacturing with green and red lasers, followed by heat treatment.
Heinrich von Lintel, Abdelrahman Elsayed, Lukas Mielewczyk, Katja Eichmann, Julia Grothe, Ulrich Krupp, Avinash Hariharan, Katrin Jahns   +7 more
wiley   +1 more source

On a Tentative Method of Smoothing of Contour Height by the Finite-difference Smoothing Operators

, 1957
Y. Masuda
openalex   +2 more sources

Theory of the Meteor height Distribution Obtained from Radio-Echo Observations I. Shower Meteors [PDF]

, 1954
T. R. Kaiser
openalex   +1 more source

Trans‐Conductive Melt Pool Scaling and its Implications for Parameter Transfer in Laser Powder Bed Fusion for Metals with High Thermal Diffusivity

Advanced Engineering Materials, EarlyView.
Developing process parameters for the laser‐based Powder Bed Fusion of metals can be a tedious task. Based on melt pool depth, the process parameters are transferable to different laser scan speeds. For this, understanding the melt pool scaling behavior is essential, particularly for materials with high thermal diffusivity, as a change in scaling ...
Markus Döring, Matthias Gehring, Michael Schmidt   +2 more
wiley   +1 more source

AN INVESTIGATION OF THE RECORDS OF HEIGHT AND WEIGHT TAKEN IN SCHOOL MEDICAL INSPECTIONS IN THE COUNTY BOROUGH OF CROYDON [PDF]

, 1934
MARY N. KARN
openalex   +1 more source

Exploiting Geometric Frustration in Coupled von Mises Trusses to Program Multifunctional Mechanical Metamaterials

Advanced Engineering Materials, EarlyView.
Mechanical metamaterials capable of compressive stiffness tunability, shape morphing, and post‐fabrication modularity. Herein, the 3D unit cell design is based on an assembly of bistable von Mises trusses that exhibit a switch in compressive stiffness and resting height from one stable state to the other.
Yannis Liétard, Daniel Therriault, David Melancon   +2 more
wiley   +1 more source

Variation of Cosmic Ray Intensity with Height in the Atmosphere [PDF]

, 1936
St. Ziemecki, K. NARKIEWICZ-JODKO
openalex   +1 more source