Results 91 to 100 of about 7,844 (115)

PARTIAL PRODUCTIVITY OF AGRICULTURE IN THE WESTERN BALKAN COUNTRIES – IMPLICATION FOR COMPETITIVENESS OF THE RURAL ECONOMY [PDF]

open access: yes
The process of transition and, within it, the agricultural transformation in the Western Balkan countries resulted, in the first phase, in the weakening of the developmental performances in agriculture.
Gajic, Milivoj   +2 more
core   +1 more source

External bioelectrodes - A battery substitute for biological telemetry systems Final report, period ending 28 Feb. 1966 [PDF]

open access: yes
Electrode pair power output in saline and on skin for determination of telemetry system power source ...
Reynolds, L. W., Tye, F. C.
core   +1 more source

PROJETO PILOTO CISTERNAS RURAIS: PARCERIA SAAE – ITAIPU

open access: yes, 2019
Fabio Alexandre Regelmeier, Armin Feiden
openaire   +1 more source

Synthesis of polyamides from diamines of the fluorene series [PDF]

open access: yes
Aromatic polyamides were prepared by polycondensation of isophthaloyl chloride and 2,7-diaminofluorene, 2,7-dimainofluorenone, or 2,5-diaminofluorenone in AcNMe2 or N-methyl-2-pyrrolidinone at 20 deg - 30 deg for 1.5-2 hr.
Fedotova, O. Y.   +2 more
core   +1 more source

Metal-truss wing spars [PDF]

open access: yes
The purpose of the study was to develop improvements in the current methods for the calculation of the loads in members of metal truss wing spars which are subjected to combined bending and compression.
Swickard, Andrew E
core   +1 more source

Theoretical analysis of segmented Wolter/LSM X-ray telescope systems [PDF]

open access: yes
The Segmented Wolter I/LSM X-ray Telescope, which consists of a Wolter I Telescope with a tilted, off-axis convex spherical Layered Synthetic Microstructure (LSM) optics placed near the primary focus to accommodate multiple off-axis detectors, has been ...
Chao, S. H., Shealy, D. L.
core   +1 more source

Turbulent Skin Friction at High Reynolds Numbers and Low Supersonic Velocities [PDF]

open access: yes
Turbulent skin friction at high Reynolds number and low supersonic ...
Czarnecki, K. R.   +2 more
core   +1 more source

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