Results 41 to 50 of about 129,674 (193)

Nanoarchitectonics of Porous Carbons Templated by Inorganic Metal Oxides and Alkali Metal Salts for Energy and Environmental Applications

open access: yesAdvanced Science, EarlyView.
This review explores inorganic metal oxides and metal salt nanoparticles templated porous carbons, highlighting their synthesis, structural features, and performance in energy and environmental applications. It critically compares template types, porosity control, and functional outcomes across recent literature.
Gurwinder Singh   +8 more
wiley   +1 more source

How to develop the creative milieu and physical resources of the university campus into a sustainable innovation zone – The case of Morasko-Poznań, Poland

open access: yesHungarian Geographical Bulletin
This article evaluates the development of the Morasko Campus of Adam Mickiewicz University (AMU) in Poznań, one of Poland’s leading academic centres, in relation to its alignment with the Sustainable Innovation Zone (SIZ) concept.
Michał Męczyński   +3 more
doaj   +1 more source

Włodzimierz Odojewski’s writing archive in the light of genetic criticism. Initial study

open access: yesActa Universitatis Lodziensis. Folia Litteraria Polonica, 2019
The article consists of two parts. The first includes a presentation of the records collected in the Archive of Włodzimierz Odojewski in Poznań and a reflection on the writer’s creative method. The second part presents an outline of research prospects in
Jędrzej Krystek   +2 more
doaj   +1 more source

Temperature‐Driven Emission Redistribution of Yb2+ in SrB4O7 Enables Highly Sensitive Optical Thermometry Supported by Multiple Linear Regression

open access: yesAdvanced Science, EarlyView.
A novel optical thermometer exploits the rare UV emission of Yb2+ ions in a SrB4O7 host, enabling highly sensitive, non‐contact temperature measurements from 80 to 420 K. The applied multiple linear regression (MLR) analysis results in a multiple increase in the resulting temperature sensitivity.
Fang Zhao   +6 more
wiley   +1 more source

Can medium-sized cities become Creative Cities? Discussing the cases of three Central and Western European cities [PDF]

open access: yes, 2018
This paper aims to explore the concept of Creative City from the points of view of three medium-sized cities in Central and Western Europe: Birmingham (UK), Leipzig (Germany) and Poznań (Poland).
Chapain, Caroline   +2 more
core   +1 more source

Efficiency and Technology Gap in European Apple Production—A Metafrontier Model for Germany, Italy, and Poland

open access: yesAgribusiness, EarlyView.
ABSTRACT EU member states have exhibited varying rates of apple production growth. Technical efficiency (TE) estimation is suitable for identifying best‐practice farm performance. This study examined whether the development of the apple sector in Germany, Italy, and Poland was influenced by production efficiency, access to technology, as well as ...
Anika Muder, Jakub Staniszewski
wiley   +1 more source

Characteristics of daily water temperature fluctuations in lake kierskie (West Poland)

open access: yesQuaestiones Geographicae, 2019
The paper presents the dynamics of daily water temperature fluctuations in Lake Kierskie (West Poland) and determines the effect of air temperatures and wind speed on the variability of the parameter (water temperature).
Ptak Mariusz   +2 more
doaj   +1 more source

Safety of Poznań residents after 1989 (selected aspects) [PDF]

open access: yes, 2015
Safety is one of the fundamental human needs which greatly affects the quality of people’s lives. It is also a collective need the satisfaction of which is a task of public authority.
Mierzejewska, Lidia
core   +1 more source

Introduction of Alien Tree Species and its Influence on Floristical Composition and Vegetation Structure of Acidophilous Oak Forests: The Experimental Plots in the Zielonka Forest [PDF]

open access: yes, 2011
In 1879 Schwappach first established 54 experimental forest plots on habitat of acidophilous oak forest Calamagrostio-Quercetum in the Zielonka Forest near Poznań, on which 20 exotic tree species were cultivated. Until this day 32 of the mentioned forest
Grodzki, Marian   +3 more
core   +2 more sources

Pentoxifylline dose finding trial in preterm neonates with suspected late onset sepsis (PTX‐trial)

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Aim The aim of this study (PTX‐trial) is to determine the optimal dose of pentoxifylline (PTX) in preterm neonates (gestational age < 30 weeks) with (suspected) late onset sepsis (LONS). Methods The PTX‐trial is a prospective multicentre open‐label sequential dose‐optimization study with an adapted continual reassessment method.
Serife Kurul   +7 more
wiley   +1 more source

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