Results 41 to 50 of about 9,823 (207)

Minimal length and the flow of entropy from black holes

, 2018
The existence of a minimal length, predicted by different theories of quantum gravity, can be phenomenologically described in terms of a generalized uncertainty principle.
Alonso-Serrano, Ana, Dabrowski, Mariusz P., Gohar, Hussain   +2 more
core   +1 more source

Increase in Ia Afferent Synaptic Excitation of SOD1 G93A Mouse Motoneurons by 2‐Week Anodal Trans‐Spinal Direct Current Stimulation Does Not Ameliorate the Cellular Burden of the Disease

European Journal of Neuroscience, Volume 62, Issue 12, December 2025.
In the presymptomatic SOD1 G93A mouse model of ALS, spinal motoneuron (MN) synaptic excitation is reduced due to disruptions in the postsynaptic elements of Ia synapses. Two weeks of anodal tsDCS were applied to SOD1 G93A animals to modulate MN synaptic excitation levels.
T. Jankowiak, M. Cholewiński, K. Kryściak, E. Krok, K. Grycz, M. Bączyk   +5 more
wiley   +1 more source

From Stress to Recovery: Divergent Chilling Responses in Contrasting Miscanthus sinensis Genotypes

GCB Bioenergy, Volume 17, Issue 12, December 2025.
Chilling temperatures severely constrain early‐season establishment of C4 bioenergy crops. Using time‐resolved physiological, hormonal, transcriptomic, and cell wall analyses of two Miscanthus sinensis genotypes contrasting in chilling tolerance, we show that resilience arises from sustained, coordinated stress and recovery responses rather than rapid ...
Karolina Sobańska, Katarzyna Głowacka, Paweł Krajewski, Estera Wojtkowiak, Maria Nuc, Aneta Basińska‐Barczak, Katarzyna B. Czyż, Piotr Waligórski, Dariusz Kruszka, Elżbieta Gabała, Adam Grzywaczyk, Magdalena Zborowska, Agnieszka Drożdżyńska, Monika Mokrzycka, Grzegorz Koczyk, Joanna Cerazy‐Waliszewska, Anna Milewska‐Hendel, Alexander Betekhtin, Tomasz Pniewski   +18 more
wiley   +1 more source

Regional specialised observatories networks in technological development and innovation exemplified by the Silesia Voivodship [PDF]

, 2013
The Regional Specialised Observatories Network is a systemic tool to encourage interdisciplinary cooperation between the key participants of the regional innovation system in order to build the competitive advantage of the region. The network responds
Bondaruk, Jan, Gieroszka, Agnieszka, Kruczek, Mariusz, Siwek – Skalny, Anna, Uszok, Elżbieta   +4 more
core  

Taxonomy and nomenclature of Rubus ser. Glandulosi (Rosaceae) across its Eurasian range: Revised concepts and new approaches

TAXON, Volume 74, Issue 5, Page 1106-1152, October 2025.
Abstract Rubus ser. Glandulosi is one of the most taxonomically intricate taxa of the genus, which is by itself considered a taxonomical nightmare. Around 46 species are currently recognised in the group, but most of its morphological diversity could not be classified at the species level until recently due to unclear reproductive patterns, high ...
Michal Sochor, Martin Lepší, Petr Lepší, Jiří Velebil, Gergely Király, Bohumil Trávníček   +5 more
wiley   +1 more source

General Relativity with a Positive Cosmological Constant Λ as a Gauge Theory

Axioms, 2019
In this paper, we show that the general relativity action (and Lagrangian) in recent Einstein⁻Palatini formulation is equivalent in four dimensions to the action (and Langrangian) of a gauge field.
Marta Dudek, Janusz Garecki
doaj   +1 more source

How far is it to a sudden future singularity of pressure?

, 2007
We discuss the constraints coming from current observations of type Ia supernovae on cosmological models which allow sudden future singularities of pressure (with the scale factor and the energy density regular).
A. A. Starobinsky, Mariusz P. Dąbrowski, Martin A. Hendry, Tomasz Denkiewicz   +3 more
core   +1 more source

Ceramika kultury przeworskiej z młodszego okresu przedrzymskiego w Wielkopolsce w aspekcie szerokopłaszczyznowych ratowniczych badań archeologicznych [PDF]

, 2017
Die Anzahl der in die jüngere vorrömische Eisenzeit datierten Siedlungsfundstellen der Przeworsk-Kultur, die bei den großflächigen Rettungsgrabungen in Wielkopolska (Autobahn A2, Gasleitungen Wolsztyn-Kościan u.
Teska, Milena, Żychliński, Daniel
core   +1 more source

Tracking Bronze Age ‘itinerant smiths’ in western Poland: insights from Nd and Sr isotope data

Archaeometry, Volume 67, Issue 5, Page 1195-1211, October 2025.
Abstract The neodymium (Nd) isotope composition of stone casting moulds found in graves of Bronze Age ‘itinerant smiths’ in western Poland was analysed to determine the provenance of their raw materials. For the first time in archaeological research, the Nd model age (TDM)—a highly useful parameter in studying the provenance of geological materials—has
Mateusz Stróżyk, Łukasz Pospieszny, Zdzislaw Belka, Aldona Garbacz‐Klempka, Patrycja Silska, Marta Wardas‐Lasoń   +5 more
wiley   +1 more source

Relationship between climate trends and grassland yield across contrasting European locations

Open Life Sciences, 2018
We investigated climatic trends in two contrasting locations in Europe at a regional level and at two specific sites, and we analysed how these trends are associated with the dry matter yield (DMY) of agriculturally improved grasslands.
Goliński Piotr, Czerwiński Marek, Jørgensen Marit, Mølmann Jørgen A.B., Golińska Barbara, Taff Gregory   +5 more
doaj   +1 more source