Results 21 to 30 of about 108,024 (217)

Питання чехословацької кризи 1938 року(за матеріалами періодики Підкарпатської Русі) [PDF]

open access: yes, 2020
The aim of the research is to analyze materials of the periodicals of Subcarpathian Rus’, which contain information and interpretations of the essence of the Czechoslovak crisis of 1938, with regard to the peculiarities of interstate and international ...
Купрій, Тетяна Георгіївна   +1 more
core   +1 more source

FRACTAL RADIOPHYSICS. 1. THEORETICAL BASES [PDF]

open access: yesRadio Physics and Radio Astronomy, 2020
Purpose: Currently, there is a tendency to “fractalize” the science. Radiophysics is no exception. The subject of this work is a review of the basic ideas of “fractalization”, the mathematical foundations of modern fractal methods for describing and ...
O. V. Lazorenko, L. F. Chernogor
doaj   +1 more source

Post-synthetic derivatization of graphitic carbon nitride with methanesulfonyl chloride: Synthesis, characterization and photocatalysis [PDF]

open access: yes, 2020
Bulk graphitic carbon nitride (CN) was synthetized by heating of melamine at 550 degrees C, and the exfoliated CN (ExCN) was prepared by heating of CN at 500 degrees C.
Cvejn, Daniel   +6 more
core   +1 more source

O libertarizmu in lastninskem pojmovanju človekovih pravic

open access: yesZbornik Znanstvenih Razprav, 2016
Avtor v razpravi predstavi teorijo libertarizma, jo jasno loči od teorije liberalizma in skuša odgovoriti na vprašanje, kakšno je pravzaprav libertarno pojmovanje človekovih pravic in temeljnih svoboščin.
Luka Mišič
doaj   +1 more source

US CUSTOMS DIPLOMACY

open access: yesВісник Харківського національного університету імені В. Н. Каразіна: Серія "Питання політології", 2021
The content and features of the concept of  «customs diplomacy» are studied on the example of the foreign policy activities of the US Customs Administration, which conducts one of the best customs diplomacy in the world.
Oleksii Batalov, Daria Rashchupkina
doaj   +1 more source

Engineering the Climate: The Ethics of Solar Radiation Management [PDF]

open access: yes, 2017
This important edited collection addresses ethical issues associated with solar radiation management (SRM), a category of climate engineering techniques that would increase the planet’s reflectivity in order to offset some of the impacts of anthropogenic
Svoboda, Toby
core   +1 more source

MULTIELEMENT SYSTEMS OF ARC SLOTS IN A COAXIAL LINE SCREEN [PDF]

open access: yesRadio Physics and Radio Astronomy, 2016
Purpose: Studying the electrodynamic characteristics of the coaxialslot antennas and the ways of their control by the feeder and radiators geometrical parameters change.
V. A. Katrich   +2 more
doaj   +1 more source

PARAMETERS OF INFRASONIC SIGNALS GENERATED IN THE ATMOSPHERE BY MULTIPLE EXPLOSIONS AT AN AMMUNITION DEPOT [PDF]

open access: yesRadio Physics and Radio Astronomy, 2018
Purpose: The study lies in investigating the waveforms and the spectral content of the infrasonic signals generated by multiple explosions at an ammunition depot versus energy and distance.
L. F. Chernogor   +2 more
doaj   +1 more source

USING THE CONCEPT OF SURFACE IMPEDANCE IN PROBLEMS OF ELECTRODYNAMICS (75 YEARS LATER)

open access: yesRadio Physics and Radio Astronomy, 2014
An analytical review of literature related to application of the impedance approach in solving electrodynamic boundary value problems for 75 years since 1938, when M. A.
S. L. Berdnik   +4 more
doaj   +1 more source

The Autism Related Protein Contactin-Associated Protein-Like 2 (CNTNAP2) Stabilizes New Spines: An In Vivo Mouse Study. [PDF]

open access: yes, 2015
The establishment and maintenance of neuronal circuits depends on tight regulation of synaptic contacts. We hypothesized that CNTNAP2, a protein associated with autism, would play a key role in this process.
Gdalyahu, Amos   +5 more
core   +2 more sources

Home - About - Disclaimer - Privacy