Results 11 to 20 of about 1,204 (168)

The impact of local wind and spatial conditions on geometry blade of wind turbine

open access: yesEnergy Science & Engineering
The research addresses the pressing need to understand wind conditions for optimal wind energy utilization, a crucial aspect of achieving global energy sustainability.
Agnieszka Woźniak   +4 more
doaj   +2 more sources

Influence of Structural Features and Fracture Processes on Surface Roughness: A Case Study from the Krosno Sandstones of the Górka–Mucharz Quarry (Little Beskids, Southern Poland) [PDF]

open access: yesStudia Geotechnica et Mechanica, 2015
The paper presents the results of analysis of surface roughness parameters in the Krosno Sandstones of Mucharz, southern Poland. It was aimed at determining whether these parameters are influenced by structural features (mainly the laminar distribution ...
Pieczara Łukasz
doaj   +3 more sources

[Retracted] Phytochemical Constituents, Biological Activities, and Health‐Promoting Effects of the Melissa officinalis

open access: yesOxidative Medicine and Cellular Longevity, Volume 2021, Issue 1, 2021., 2021
Medicinal plants are being used worldwide for centuries for their beneficial properties. Some of the most popular medicinal plants belong to the Melissa genus, and different health beneficial effects have already been identified for this genus. Among these species, in particular, the Melissa officinalis L.
Javad Sharifi-Rad   +22 more
wiley   +1 more source

Effect of foliar fertilization using micronutrient fertilizers on the content of nitrates(V), nitrites(III) in potato tubers

open access: yesAgronomy Science, 2021
The research was based on a 3-year field experiment carried out in south-eastern Poland, in 2013‒2015, on brown, slightly acidic soil. The experiment was established by the randomized subblock method, where the first-order factors were foliar ...
Bernadetta Bienia   +2 more
doaj   +1 more source

The impact of the COVID-19 pandemic on job satisfaction among professionally active nurses in five European countries

open access: yesFrontiers in Public Health, 2022
The COVID-19 pandemic has negatively affected the work of many medical professionals, including the group of nurses. This study aimed at assessing the impact of the COVID-19 pandemic on job satisfaction of nursing staff in five European countries.
Dawid Makowicz   +5 more
doaj   +1 more source

Painting in Krosno in the First Half of the 16th Century – Addenda [PDF]

open access: yes, 2023
Malarstwo w Krośnie w pierwszej połowie XVI wieku – addenda W roku 2007 ukazała się książka Piotra Łopatkiewicza Malarstwo w Krośnie w pierwszej połowie XVI wieku, stanowiąca dysertację doktorską autora przygotowaną w 2003 roku, w Instytucie Historii ...
Łopatkiewicz, Piotr
core   +1 more source

Luminescence dating of ancient kilns and gothic to baroque bricks from SE Poland – a comparison with archaeomagnetic data

open access: yesActa Archaeologica Carpathica, 2023
The TL and OSL ages obtained from two ancient kilns and gothic to baroque bricks in the SE of Poland, were compared to their presumed historical ages and discussed.
Jerzy Nawrocki   +5 more
doaj   +1 more source

Systemic Organizational Changes in Health Care and Their Implications for Job Crafting in Nursing: A Systematic Review. [PDF]

open access: yesJ Nurs Manag
Background Shaping the work environment in nursing reflects the concept of job crafting, which involves proactive strategies by nurses to redefine tasks, social interactions, and cognitive framing of work, aiming to increase its perceived significance and job satisfaction.
Lubaś J   +4 more
europepmc   +2 more sources

An integrated process‐based model of flutes and tool marks in deep‐water environments: Implications for palaeohydraulics, the Bouma sequence and hybrid event beds

open access: yesSedimentology, Volume 67, Issue 4, Page 1601-1666, June 2020., 2020
Abstract Flutes and tool marks are commonly observed sedimentary structures on the bases of sandstones in deep‐water successions. These sole structures are universally used as palaeocurrent indicators but, in sharp contrast to most sedimentary structures, they are not used in palaeohydraulic reconstructions or to aid prediction of the spatial ...
Jeff Peakall   +8 more
wiley   +1 more source

Connectivity or isolation? Identifying reintroduction sites for multiple conservation objectives for wisents in Poland

open access: yesAnimal Conservation, Volume 23, Issue 2, Page 212-221, April 2020., 2020
European bison provide a powerful example of a large mammal saved from the brink of extinction. Conservation managers now increasingly face an inherent trade‐off: larger, connected metapopulations are required but managing towards them increases the risk of devastating disease outbreaks.
K. Perzanowski   +3 more
wiley   +1 more source

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