Zobrazeno 1 - 10
of 174
pro vyhledávání: '"Jan Zeman"'
Autor:
Jan Zeman
Publikováno v:
Statistika: Statistics and Economy Journal, Vol 103, Iss 2, Pp 141-152 (2023)
The article deals with the evaluation of the economic performance of domestic enterprises under foreign control, especially by subjects from Eastern European countries currently involved in the war conflict in Ukraine, through several key indicators
Externí odkaz:
https://doaj.org/article/c7cdb675cdd7442c8eefb57d9f34b995
Autor:
Marek Tyburec, Jan Zeman
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-22 (2023)
Abstract Wang tiles enable efficient pattern compression while avoiding the periodicity in tile distribution via programmable matching rules. However, most research in Wang tilings has considered tiling the infinite plane. Motivated by emerging appli
Externí odkaz:
https://doaj.org/article/8796beaef92540a6af0e7b89b04f9a50
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 10 (2023)
81-year-old female presented with subacute right lower extremity edema due to iliac vein compression by a markedly enlarged external iliac lymph node later identified as newly relapsed metastatic endometrial carcinoma. The patient underwent a full ev
Externí odkaz:
https://doaj.org/article/366fdb4a2f1e4fdaa7adfc93f8edfbc0
Autor:
Jan Zeman, MD, Avtandil Kochiashvili, MD, Rohan Naik, MD, Erind Muco, DO, Agnes S. Kim, MD, PhD
Publikováno v:
JACC: Case Reports, Vol 13, Iss , Pp 101814- (2023)
The crochetage sign—a notch near the R-wave peak in the inferior leads—in conjunction with right axis deviation, complete or incomplete right bundle branch block, and right ventricular hypertrophy (R/S ratio >1 in lead V1) on 12-lead electrocardi
Externí odkaz:
https://doaj.org/article/6386280e39e047d0b8a5d114a589c395
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 34, Pp 32-37 (2022)
We investigate the applicability of artificial neural networks (ANNs) in reconstructing a sample image of a sponge-like microstructure. We propose to reconstruct the image by predicting the phase of the current pixel based on its causal neighbourhood
Externí odkaz:
https://doaj.org/article/b66fe432c16c4a10ba5ce12478bc903e
Publikováno v:
Challenging Glass Conference Proceedings, Vol 8 (2022)
Laminated glass has been introduced to improve the mechanical performance, in particular impact resistance, of float glass while maintaining its transparency. However, its rate-dependent behaviour has not been sufficiently understood and various meth
Externí odkaz:
https://doaj.org/article/9864e803347f46c6af7b158dfd8b2d8d
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 30, Pp 47-52 (2021)
Peridynamics is a recently developed extension of continuum mechanics, which replaces the traditional concept of stress by force interactions between material points at a finite distance. The peridynamic continuum is thus intrinsically nonlocal. In t
Externí odkaz:
https://doaj.org/article/890778c7e11140a5bd32a34dc1c76a3f
Publikováno v:
Prague Medical Report, Vol 122, Iss 1, Pp 45-51 (2021)
Malignant melanoma is commonly known for its high probability of metastasizing to distant organs. Metastases to gastrointestinal tract are well documented, but resulting jaundice is only scarcely seen. We present a case of histologically verified met
Externí odkaz:
https://doaj.org/article/6ef2e1b8c4a54effbefb4680b4e1cc5d
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 34, Pp 43–49-43–49 (2022)
We critically assess the performance of several variants of dual and dual-primal domain decomposition strategies in problems with fixed subdomain partitioning and high heterogeneity in stiffness coefficients typically arising in topology optimization
Externí odkaz:
https://doaj.org/article/75bd3a1ba7254fcd8c8b6eda820f796d
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences, Vol 7, Iss 1, Pp 1-17 (2020)
Abstract Exotic behaviour of mechanical metamaterials often relies on an internal transformation of the underlying microstructure triggered by its local instabilities, rearrangements, and rotations. Depending on the presence and magnitude of such a t
Externí odkaz:
https://doaj.org/article/fbc9614ab8a749aaacb8829c47226321