User profiles for K. Danielewski

Krzysztof Danielewski

Politechnika Warszawska
Verified email at elka.pw.edu.pl
Cited by 3

[PDF][PDF] Distinct circuits in rat central amygdala for defensive behaviors evoked by socially signaled imminent versus remote danger

…, A Hamed, M Kursa, M Wójcik, K Danielewski… - Current Biology, 2021 - cell.com
Animals display a rich repertoire of defensive responses adequate to the threat proximity. In
social species, these reactions can be additionally influenced by the behavior of fearful …

Hippocampal inputs in the prelimbic cortex curb fear after extinction

…, K Danielewski, K Kondrakiewicz… - Journal of …, 2021 - Soc Neuroscience
In contrast to easily formed fear memories, fear extinction requires prolonged training. The
prelimbic cortex (PL), which integrates signals from brain structures involved in fear …

Social buffering diminishes fear response but does not equal improved fear extinction

…, K Danielewski, K Andraka, K Kondrakiewicz… - Cerebral …, 2023 - academic.oup.com
Social support during exposure-based psychotherapy is believed to diminish fear and
improve therapy outcomes. However, some clinical trials challenge that notion. Underlying …

Social transfer of fear in rodents

…, T Górkiewicz, K Danielewski… - Current Protocols in …, 2019 - Wiley Online Library
Social transfer of fear is a potent tool facilitating response to danger in animals forming
social groups. With many factors influencing the transfer—such as proximity of the animal …

Interdiffusion in the FCC-structured Al-Co-Cr-Fe-Ni high entropy alloys: experimental studies and numerical simulations

…, W Kucza, G Cieślak, T Kulik, M Danielewski… - Journal of Alloys and …, 2016 - Elsevier
A group of Al-Co-Cr-Fe-Ni alloys was synthesized for diffusion couple experiments that were
performed in the temperature range of 1273–1373 K. The measured concentrations profiles …

[HTML][HTML] State-of-the-art diffusion studies in the high entropy alloys

J Dąbrowa, M Danielewski - Metals, 2020 - mdpi.com
… of activation were relatively high in comparison to the conventional alloys, especially after
normalization with respect to the melting point T m (determined by the authors to be 1607 K, …

Defect structure and transport properties of (Co, Cr, Fe, Mn, Ni) 3O4 spinel-structured high entropy oxide

…, M Zajusz, K Świerczek, M Danielewski - Journal of the European …, 2020 - Elsevier
… mixture of composing oxides at 1273 K for 20 h. Presence of the … is documented up to 1273
K. Modified marker experiment … in 298–1273 K temperature range with intervals of 100 K. …

MEMS inertial sensors measurement errors

…, J Weremczuk, K Danielewski - … , Industry, and High …, 2018 - spiedigitallibrary.org
In this work brief introduction to inertial sensors types and their errors is conducted. Two
types of the sensors - gyroscopes and accelerometers are described. Main part of the work is …

parC Variants in Mycoplasma genitalium: Trends over Time and Association with Moxifloxacin Failure

…, DA Machalek, J Danielewski… - Antimicrobial Agents …, 2022 - Am Soc Microbiol
Prevalence, trends, and treatment outcome estimates were generated for parC variants in
macrolide-resistant Mycoplasma genitalium . Among 539 cases, the most common amino acid …

Spatio-temporal mechanisms of consolidation, recall and reconsolidation in reward-related memory trace

…, W Karwicka, KP Piwonski, M Falinska, K Danielewski… - bioRxiv, 2023 - biorxiv.org
The formation of memories is a complex, multi-scale phenomenon, especially when it
involves integration of information from various brain systems. We have investigated the …