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Wokół zespolenia służb specjalnych
(Zakład Bezpieczeństwa Narodowego, Uniwersytet Jagielloński, 2020-01-22)
Powyborczy okres w aparacie bezpieczeństwa wewnętrznego Polski przebiegał pod znakiem Mariana Banasia. Jego sprawa raz jeszcze przypomniała, jak nieszczelne, lub zgoła nieobecne, są procedury bezpieczeństwa wewnętrznego i ...
Applicable ultrafast all-optical switching by soliton self-trapping in high index contrast dual-core fiber
(IOP Publishing on behalf of Astro Ltd., 2020-01-10)
Improvement potential of ultrafast all-optical switching by soliton self-trapping using all-solid dual-core fibers with high index contrast was analyzed numerically. Study of the femtosecond nonlinear propagation was ...
A Monastery in a Sociological Perspective: Seeking for a New Approach
(Wydawnictwo Naukowe UKSW, 2020)
Problematyka uprawy lipy drobnolistnej Tilia cordata Mill. na plantacjach nasiennych
(Instytut Badawczy Leśnictwa, 2021-03)
The the first seed orchards of lime trees Tilia cordata Mill. were established in Poland in the Susz Forest district in 1985. Currently, there are 21 seed orchards of this species in the country in order to satisfy the ...
Zróżnicowanie roślinności leśnej Nadleśnictwa Herby
(Instytut Badawczy Leśnictwa, 2021-12)
The phytosociology of the forests in the Herby Forest District has not been thoroughly examined so far with the exception of a few studies that concentrated on small parts of afforested areas. One of the main aims of this ...
Liczebność i stanowiska bobra europejskiego w Magurskim Parku Narodowym w latach 1996–2021
(Instytut Badawczy Leśnictwa, 2021-12)
In recent years, a significant growth in the population of the European beaver Castor fiber L., both in Poland and around the world, has been observed. Beavers significantly transform the natural environment around the ...
Występowanie łosi Alces alces L. na terenie Lasów Rogowskich (środkowa Polska)
(Instytut Badawczy Leśnictwa, 2022-03)
We reviewed all available historical data as well as recorded direct observations. This included data collected through various methods such as drive counts, night spot-light and thermal vision counts along transect routes, ...
Historia zaniku zimoziołu północnego Linnaea borealis L. na terenie Lasów Rogowskich
(Instytut Badawczy Leśnictwa, 2021-10)
Linnea borealis L. is a postglacial relict in Poland, where it occurs at the edge of its southern range. It is a moderately
heliotropic species, associated with coniferous forests. The aim of this study was to collect, ...
Możliwości wykorzystania procesów sukcesyjnych w przebudowie drzewostanów na gruntach porolnych na przykładzie Nadleśnictwa Wielbark
(Instytut Badawczy Leśnictwa, 2021-03)
In the Wielbark Forest District, and many other forest districts in Poland, disturbances caused by annosum root rot Heterobasidion annosum (Fr.) Bref. have been observed regularly in timber stands cultivated on post-agricultural ...
Nowe stanowiska derenia rozłogowego Cornus sericea L. w otulinie rezerwatu przyrody Skarpa Ursynowska w Warszawie
(Instytut Badawczy Leśnictwa, 2021-10)
Red osier dogwood Cornus sericea L. is a species native to NorthAmerica, but spreading in Europe. It has been classified a kenophyte in Poland and is considered invasive. However, knowledge on its distribution is insufficient ...