Results 81 to 90 of about 2,273 (180)

Parental Authority in the Regulation of the Civil Code in Quebec [PDF]

open access: yes
The article analysis the institution of the parental authority, as it is regulated by the stipulations of the Civil Code in Quebec. After a short introduction, there are presented the parental rights and obligations regarding the minor’s person, the way ...
Gavrilescu, Alin-Gheorghe
core  

Design considerations for the beam-waveguide retrofit of a ground antenna station [PDF]

open access: yes
Retrofitting an antenna that was originally designed without a beam waveguide introduces special difficulties because it is desirable to minimize alteration of the original mechanical truss work and to image the actual feed without distortion at the ...
Bathker, D.   +4 more
core   +1 more source

Evasion strategies of porcine reproductive and respiratory syndrome virus. [PDF]

open access: yesFront Microbiol, 2023
Chen XX   +5 more
europepmc   +1 more source

Power without pollution [PDF]

open access: yes
Details of several methods of converting solar energy to power without pollution are given.
Glaser, P. E.
core   +1 more source

Study of quasi-optical circuit techniques in varactor multipliers [PDF]

open access: yes
Quasi-optical circuit techniques in varactor ...
Kurpis, G. P., Taub, J. J.
core   +1 more source

Acute Infection of Viral Pathogens and Their Innate Immune Escape. [PDF]

open access: yesFront Microbiol, 2021
Rai KR   +6 more
europepmc   +1 more source

Reduction of the radar cross section of arbitrarily shaped cavity structures [PDF]

open access: yes
The problem of the reduction of the radar cross section (RCS) of open-ended cavities was studied. The issues investigated were reduction through lossy coating materials on the inner cavity wall and reduction through shaping of the cavity.
Chou, R., Lee, S. W., Ling, H.
core   +1 more source

Microwave Power Transmission System Studies. Volume 1: Executive Summary [PDF]

open access: yes
A study of microwave power generation, transmission, reception and control was conducted as a part of a program to demonstrate the feasibility of power transmission from geosynchronous orbit. A summary is presented of results concerning design approaches,
Brown, W. C.   +6 more
core   +1 more source

An observational study of the lung clearance index throughout childhood in cystic fibrosis: early years matter. [PDF]

open access: yesEur Respir J, 2020
Davies G   +16 more
europepmc   +1 more source

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