Results 31 to 40 of about 1,510,350 (279)

Penetration depth for shallow impact cratering [PDF]

, 2005
We present data for the penetration of a variety of spheres, dropped from rest, into a level non-cohesive granular medium. We improve upon our earlier work [Uehara {\it et al.} Phys. Rev. Lett. {\bf 90}, 194301 (2003)] in three regards. First, we explore
A. R. Abate, C. R. Santore, D. Gidaspow, D. J. Durian, H. J. Melosh, J. Duran, M. A. Ambroso, R. L. Brown   +7 more
core   +4 more sources

Tensile stress and penetration test of the Red Haven peaches skin

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2011
Skin protects fruits against changing external factors such as varying temperature, moisture, etc. The knowledge of its mechanical properties is thus of critical importance.
Martin Čermák, Miroslav Havlíček, Martin Zouhar   +2 more
doaj   +1 more source

Suppression of surface barrier in superconductors by columnar defects

, 2001
We investigate the influence of columnar defects in layered superconductors on the thermally activated penetration of pancake vortices through the surface barrier. Columnar defects, located near the surface, facilitate penetration of vortices through the
A. Buzdin, A. Buzdin, A. Buzdin, A. Buzdin, A. E. Koshelev, A. I. Buzdin, C. J. van der Beek, D. Yu. Vodolazov, E. Zeldov, G. S. Mkrtchyan, I. M. Lifshitz, J. K. Gregory, L. Burlachkov, M. Konczykowski, R. G. Mints, R. G. Mints, V. M. Vinokur, V. N. Kopylov   +17 more
core   +1 more source

Sand Penetration By High-Speed Projectiles [PDF]

, 2009
Tungsten projectiles were shot into sand at velocities between 600 and 2200 m/s. Penetration was maximum at about 775 m/s. Below that velocity, projectiles were apparently stabilized by a fin set.
Berry, D. T., Bless, S. J., Lawhorn, W., Pedersen, B.   +3 more
core   +1 more source

Implementation Outcomes of an Intervention to Improve Myocardial Infarction Care in Tanzania

Annals of Global Health
Background: Uptake of evidence‑based care for acute myocardial infarction (AMI) is limited in Tanzania. To address this, a tailored intervention, the Multicomponent Intervention to Improve Acute Myocardial Infarction Care (MIMIC), was co‑designed by an ...
Julian T. Hertz, Francis M. Sakita, Zaheer Rik Munshi, Faraan O. Rahim, Daniel Mganga, Arafa Kachenje, James J. Munisi, Abigail S. Pyne, Prosper Bashaka, Adamu Kilungu, Ayshat Mussa Aboud, Hayden B. Bosworth, Janet Prvu Bettger   +12 more
doaj   +1 more source

KEMUNGKINAN PENGGUNAAN BAHAN PENGAWET ZFK

Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
Since CCA preservative was banned  in Indonesia, alternative preservative should be searched.  One of  the preservative which  has good fixation characteristic like CCA is ZFE. preservative  that contain zink, fluor and chrom.
Sasa Abdurrohim, Pipin Permadi
doaj   +1 more source

Penetrating Orbitocranial Injury

Acta Clinica Croatica, 2018
- A case of a 37-year-old female patient is presented. The patient was admitted to the Surgical Emergency Unit after accidental fall on a metal rod when she had sustained stab injury of the right orbit with penetration into the right frontal brain lobe.
Marisa Klančnik, Petar Ivanišević, Slaven Lupi-Ferandin, Ante Sučić, Vlatko Ledenko, Mladen Lešin, Marina Krnić Martinić, Ljubica Kuščić-Juretić   +7 more
openaire   +4 more sources

Polysaccharide-Based Transdermal Drug Delivery

Pharmaceuticals, 2022
Materials derived from natural plants and animals have great potential for transdermal drug delivery. Polysaccharides are widely derived from marine, herbal, and microbial sources.
Jingyuan Li, Hong Xiang, Qian Zhang, Xiaoqing Miao   +3 more
doaj   +1 more source

THE PENETRATING RADIATION [PDF]

Science, 1907
The announcement of the discovery of the penetrating radiation was made simultaneously by Rutherford and Cooke and McClennan and Burton in 1902. Investigations on radioactive substances had shown that some of these emit a very penetrating radiation, the γ radiation, resembling hard X‐rays.
openaire   +3 more sources

Nondestructive assessment of penetration of electron-beam welds [PDF]

, 1970
Empirical method correlates penetration of an electron-beam weld with external measurements of the weld. Empirical polygon accurately confirms full-penetration welds while a second, larger polygon provides for penetration of welds near the ...
Harmon, T. J., Hillman, J. L., Yost, M. C.   +2 more
core   +1 more source