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Latvian Journal of Physics and Technical Sciences

Volume 58 (2021): Issue 4 (August 2021)

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6 Articles
Open Access | Aug 10, 2021
Power Module Temperature in Simulation of Robotic Manufacturing Application
O. Bormanis

O. Bormanis

Institute of Industrial Electronics and Electrical Engineering, Riga Technical UniversityLatvia
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Bormanis, O.
 and 
L. Ribickis

L. Ribickis

Institute of Industrial Electronics and Electrical Engineering, Riga Technical UniversityLatvia
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Ribickis, L.
  
Open Access | Aug 10, 2021
Gas-Neutralizing and Dust-Suppressing Stemming of Borehole Charges for Increasing the Environmental Safety of Explosion
O. Tverda

O. Tverda

National Technical University of Ukraine, “Igor Sikorsky Kyiv Polytechnic Institute”, Institute of Energy Saving and Energy ManagementUkraine
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Tverda, O.
, 
O. Kofanova

O. Kofanova

National Technical University of Ukraine, “Igor Sikorsky Kyiv Polytechnic Institute”, Institute of Energy Saving and Energy ManagementUkraine
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Kofanova, O.
, 
O. Kofanov

O. Kofanov

National Technical University of Ukraine, “Igor Sikorsky Kyiv Polytechnic Institute”, Institute of Energy Saving and Energy ManagementUkraine
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Kofanov, O.
, 
K. Tkachuk

K. Tkachuk

National Technical University of Ukraine, “Igor Sikorsky Kyiv Polytechnic Institute”, Institute of Energy Saving and Energy ManagementUkraine
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Tkachuk, K.
, 
O. Polukarov

O. Polukarov

National Technical University of Ukraine, “Igor Sikorsky Kyiv Polytechnic Institute”, Institute of Energy Saving and Energy ManagementUkraine
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Polukarov, O.
 and 
V. Pobigaylo

V. Pobigaylo

National Technical University of Ukraine, “Igor Sikorsky Kyiv Polytechnic Institute”, Institute of Energy Saving and Energy ManagementUkraine
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Pobigaylo, V.
  
Open Access | Aug 10, 2021
Fractographic Study of Marine Diesel Engine Connecting Rod Stud Bolt Crack
K. Carjova

K. Carjova

Latvian Maritime AcademyRiga, Latvia
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Carjova, K.
, 
V. Priednieks

V. Priednieks

Latvian Maritime AcademyRiga, Latvia
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Priednieks, V.
, 
R. Klaucans

R. Klaucans

Latvian Maritime AcademyRiga, Latvia
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Klaucans, R.
, 
I. Irbe

I. Irbe

Latvian Maritime AcademyRiga, Latvia
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Irbe, I.
 and 
A. Urbahs

A. Urbahs

Latvian Maritime AcademyRiga, Latvia
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Urbahs, A.
  
Open Access | Aug 10, 2021
Development of Methodology for Characterization of Surface Roughness of Solid Metallic Surfaces Using Oil Slippage Method
I. O. Ohijeagbon

I. O. Ohijeagbon

Department of Mechanical Engineering, University of IlorinIlorin, Nigeria
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Ohijeagbon, I. O.
, 
A. A. Adeleke

A. A. Adeleke

Department of Mechanical Engineering, Landmark UniversityOmu-Aran, Nigeria
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Adeleke, A. A.
, 
P. P. Ikubanni

P. P. Ikubanni

Department of Mechanical Engineering, Landmark UniversityOmu-Aran, Nigeria
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Ikubanni, P. P.
, 
T. A. Orhadahwe

T. A. Orhadahwe

Department of Mechanical Engineering, University of IbadanIbadan, Nigeria
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Orhadahwe, T. A.
, 
G. E. Adebayo

G. E. Adebayo

Department of Mechanical Engineering, University of IlorinIlorin, Nigeria
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Adebayo, G. E.
, 
A. S. Adekunle

A. S. Adekunle

Department of Mechanical Engineering, University of IlorinIlorin, Nigeria
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Adekunle, A. S.
 and 
A. O. Omotosho

A. O. Omotosho

Department of Mechanical Engineering, Covenant UniversityOta, Nigeria
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Omotosho, A. O.
  
Open Access | Aug 10, 2021
Experimental Study of the Chaotic Jerk Circuit Application for Chaos Shift Keying
F. Capligins

F. Capligins

Faculty of Electronics and Telecommunications, Institute of Radioelectronics, Riga Technical UniversityLatvia
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Capligins, F.
, 
A. Litvinenko

A. Litvinenko

Faculty of Electronics and Telecommunications, Institute of Radioelectronics, Riga Technical UniversityLatvia
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Litvinenko, A.
, 
A. Aboltins

A. Aboltins

Faculty of Electronics and Telecommunications, Institute of Radioelectronics, Riga Technical UniversityLatvia
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Aboltins, A.
, 
E. Austrums

E. Austrums

Faculty of Electronics and Telecommunications, Institute of Radioelectronics, Riga Technical UniversityLatvia
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Austrums, E.
, 
A. Rusins

A. Rusins

Faculty of Electronics and Telecommunications, Institute of Radioelectronics, Riga Technical UniversityLatvia
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Rusins, A.
 and 
D. Pikulins

D. Pikulins

Faculty of Electronics and Telecommunications, Institute of Radioelectronics, Riga Technical UniversityLatvia
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Pikulins, D.
  
Open Access | Aug 10, 2021
Methods of Fuzzy Set in Simulation for Predicting Unobserved States of the Ecological and Geoengineering Systems
I. Yeremeyev

I. Yeremeyev

Taurida National V.I. Vernadsky UniversityUkraine
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Yeremeyev, I.
, 
A. Dychko

A. Dychko

Institute of Energy Saving and Energy Management, National Technical University of Ukraine, “Igor Sikorsky Kyiv Polytechnic Institute”Ukraine
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Dychko, A.
, 
V. Kyselov

V. Kyselov

Taurida National V.I. Vernadsky UniversityUkraine
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Kyselov, V.
, 
N. Remez

N. Remez

Institute of Energy Saving and Energy Management, National Technical University of Ukraine, “Igor Sikorsky Kyiv Polytechnic Institute”Ukraine
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Remez, N.
, 
S. Kraychuk

S. Kraychuk

Department of Economic Cybernetics, Rivne State University of HumanitiesUkraine
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Kraychuk, S.
 and 
N. Ostapchuk

N. Ostapchuk

Department of Economic Cybernetics, Rivne State University of HumanitiesUkraine
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Ostapchuk, N.
  

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Language:
English
Publication timeframe:
6 times per year
Journal Subjects:
Physics, Technical and Applied Physics
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