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Search results for: HANGING DAM
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Managing Global Transitions: International Research Journal
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Bankhistorisches Archiv. Banking and Finance in Historical Perspective
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Hangkong Cailiao Xuebao/Journal of Aeronautical Materials
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Hangkong Dongli Xuebao/Journal of Aerospace Power
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Huanjing Kexue Xuebao / Acta Scientiae Circumstantiae
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Hanneng Cailiao/Chinese Journal of Energetic Materials
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Zhongguo Huanjing Kexue/China Environmental Science
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Pomorski Ranking Liceów i Techników Perspektywy 2019
EventsPolitechnika Gdańska wspólnie z Fundacją Edukacyjną „Perspektywy” i Radą Rektorów Województwa Pomorskiego organizuje galę Pomorskiego Rankingu Liceów i Techników Perspektywy 2019.
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UAV Survey Images - orthophotomap - Gdynia Container Terminal Day Light- MP1
Open Research DataDataset description: Raw images from photogrammetric survey. Object: Parking place near by Gdynia Container Terminal - day light photosLocation: Gdynia, Pomerania, PolandDrone type: DJI Mavic Pro 1Flight plan: Single GridTarget Product: OrthophotoDate: 15.10.2020Direct georeferencing: yesMetadata data: yes/GPSGCP: Yes - Description and position includedGCP...
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UAV Survey Images - orthophotomap - Gdynia Container Terminal Day Light- MP2
Open Research DataDataset description: Raw images from photogrammetric survey. Object: Parking place near by Gdynia Container Terminal - day light photosLocation: Gdynia, Pomerania, PolandDrone type: DJI Mavic Pro 2Flight plan: Single GridTarget Product: OrthophotoDate: 15.10.2020Direct georeferencing: yesMetadata data: yes/GPSGCP: Yes - Description and position includedGCP...
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UAV Survey Images - DTM- Gdansk Church Pw. Św. Wojciecha - MP2
Open Research DataDataset description: Raw images from photogrammetric survey. Object: Kościół Rzymskokatolicki Pw. Św. WojciechaLocation: Gdansk, Pomerania, PolandDrone type: DJI Mavic Pro 2Flight plan: Double GridTarget Product: Digital Terrain ModelDate: 02.04.2022Direct georeferencing: yesMetadata data: yes/GPSGCP: YESGCP Quality: RTKCamera Name: Hasselblad L1D-20cModel...
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The profiles and spectrum of aqua solution of tannic acid by HPLC-DAD-MS analysis.
Open Research DataThe profiling of tannic acid is determined by examining the content and proportion / ratio of gallotannins [Aras et al. 2016, Clifford et al. 2007, Gauri et al. 2012, Nishizawa et al. 1982]. In order to check the ion mass distribution (TIC) in an aqueous solution of commercial tannic acid, a direct sample injection (TA) was performed into the mass spectrometer....
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Piotr Bzura dr inż.
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Simulation of the Dynamics of Renewable Energy Sources with Energy Storage Systems
PublicationThe intermittency of renewable energy sources (RES) constitutes a challenge for effective power system control. Fossil-fuel-based units offering ancillary power services to meet the short-term power imbalance are a financial and environmental burden for the society. Energy storage systems (ESS) can be the solution in view of the electricity market development and growing environmental concern. The major questions are, in what circumstances...
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Application of neural networks for identification of forcedness having effect on magnitude of turbine rotor vibration using pressure distribution in blade tip clearance.
PublicationW pracy sprawdzono, czy zastosowanie sieci neuronowych umożliwia identyfikację wymuszeń powstających w wyniku funkcjonowania maszyny jak i zależnych od jej stanu mechanicznego przy zastosowaniu rozkładu ciśnienia w uszczelnieniu nadbandażowym. Przeprowadzono pomiary rozkładu ciśnienia dla różnych warunków pracy, uwzględniając zmianę mimośrodu oraz zmianę skośnego ustawienia osi wirnika względem osi korpusu. Dokonano analiz przy...
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Products of Vitamin D3 or 7-Dehydrocholesterol Metabolism by Cytochrome P450scc Show Anti-Leukemia Effects, Having Low or Absent Calcemic Activity
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A procedure for the determination of dichloromethane and tetrachloroethene in water using pervaporation and gas chromatography
PublicationIn the present study, pervaporation was applied to the determination of tetrachloroethene (PCE) and dichloromethane (DCM) in liquid samples. PCE is the most commonly used solvent in dry-cleaning processes. PCE belongs to group 2A of carcinogens (probably carcinogenic to humans) according to the classification of the International Agency for Research on Cancer (IARC). DCM is also widely used as an industrial solvent for the purification...
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Aging and Hypertension – Independent or Intertwined White Matter Impairing Factors? Insights From the Quantitative Diffusion Tensor Imaging
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Yeast as a model to analyse the oxidative stress against acetic acid and anti-aging potential of Rice Flavonoids proceeding
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Dipeptidyl Peptidase IV Inhibitory Peptides Generated in Dry-Cured Pork Loin during Aging and Gastrointestinal Digestion
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Oxidation, Glycation, and Carbamylation of Salivary Biomolecules in Healthy Children, Adults, and the Elderly: Can Saliva Be Used in the Assessment of Aging?
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International Career Day
EventsBiuro Karier i stowarzyszenie ISA zapraszają na Targi Pracy – International Career Day na Dziedzińcu Fahrenheita. Więcej informacji na stronie http://pg.edu.pl/biuro-karier/-/international-career-day-on-12-01-2017.
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Color Day PG
Eventswięcej informacji: http://colorday.sspg.pl/
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International Career Day
EventsBiuro Karier PG oraz Organizacja Studentów Zagranicznych PG zapraszają na Targi Pracy – International Career Day. Zaproszone firmy przedstawią oferty pracy, praktyk i staży.
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Demo Day 2022
EventsPodczas wydarzenia swoje projekty zaprezentują zespoły startupowe wywodzące się ze Szkoły Startup oraz studiów MBA Politechniki Gdańskiej. Wydarzenie obędzie się w formule hybrydowej, uczestników obowiązuje rejestracja.
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SIMULIA Optimization Day
EventsCentrum Informatyczne TASK oraz BUDSOFT zapraszają na seminarium "SIMULIA Optimization Day". Więcej informacji na stronie internetowej: https://task.gda.pl/nowosci/2019/simulia-optimization-day/
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International Career Day
EventsBiuro Karier i stowarzyszenie ISA zapraszają na Targi Pracy – International Career Day na Dziedzińcu Fahrenheita. Więcej informacji na stronie http://pg.edu.pl/biuro-karier/-/international-career-day-on-12-01-2017
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Combining X-ray tomogrpahy imaging and DEM simulations to investigate granular material flow during silo discharging
PublicationEven after few decades of research, the study of particle motion taking place during silo discharging hasn’t been fully addressed, both experimentally and numerically, because of nontrivial behaviors that occur during associated flow patterns. For instance, discrete element method (DEM) has shown good qualitative prediction potential of velocity profile, but, on the other hand, frequently failed to match quantitatively experimental...
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Effect of Differentiated Nitrogen Fertilization on the Enzymatic Activity of the Soil for Sweet Potato (Ipomoea batatas L. [Lam.]) Cultivation
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The Effects of Temperature on the Quality and Storage Stalibity of Sweet Potato (Ipomoea batatas L. [Lam]) Grown in Central Europe
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HPLC–DAD Analysis, Antimicrobial and Antioxidant Properties of Aromatic Herb Melissa officinalis L., Aerial Parts Extracts
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Szyszkowiec łuskowaty Strobilomyces floccopus (Vahl. In Dan. ex Fr) P.Karst w regionie gdańskim (północna Polska).
PublicationOpisano biologię i ekologię rzadkiego ściśle chronionego grzyba wielkoowocnikowego (macromycetes). Podano jego stanowiska w regionie gdańskim m.in. na obszarze Trójmiejskiego Parku Krajobrazowego. Zaproponowano siedliskową ochronę opisanego taksonu.
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30‐Day morbidity and mortality of bariatric metabolic surgery in adolescence during the COVID‐19 pandemic – The GENEVA study
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Rosyjskie przekłady Adama Mickiewicza – aspekt bibliograficzny [Russian Translations of Adam Mickiewicz’s Literary Works – A Bibliographic Aspect]
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Application of Shape Memory Alloys in Retrofitting of Masonry and Heritage Structures Based on Their Vulnerability Revealed in the Bam 2003 Earthquake
PublicationFor decades, one of the most critical considerations of civil engineers has been the construction of structures that can sufficiently resist earthquakes. However, in many parts of the globe, ancient and contemporary buildings were constructed without regard for engineering; thus, there is a rising necessity to adapt existing structures to avoid accidents and preserve historical artefacts. There are various techniques for retrofitting...
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Observing its long-term effects on a short-term, multi-day evaluation of the effectiveness of hearing aid use
PublicationThe main objective of the research study was to develop a method for evaluating the effectiveness of hearing protection with hearing aids tailored to the needs and prevailing conditions in the acoustic environments where the elderly most often reside. The method was also intended to estimate the benefits of hearing aids and allow prediction of such an effect based on a short-term trial. It is noteworthy that a short-term evaluation...
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Dual Active Bridge (DAB) DC-DC converter for multilevel propulsion converters for electrical multiple units (EMU)
PublicationSemiconductor power devices made from silicon carbide (SiC) reached a level of technology enabling their widespread use in power converters. Two different approaches to implementation of modern traction converters in electric multiple units (EMU) have been presented in recent years: (i) 3.3-kV SiC MOSFET-based three-level PWM inverter with regenerative braking and (ii) 6.5-kV IGBT-based four-quadrant power electronic traction transformer...
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Ogólnopolski Konkurs Plastyczny dla Dzieci i Młodzieży ‘DOM KASZUBSKI NA ZIEMI ZABORSKIEJ. smaki dziedzictwa’
PublicationCelem konkursu było upowszechnianie dziedzictwa Ziemi Zaborskiej, zarówno kulturowe jak i przyrodniczego ze szczególnym uwzględnieniem uwarunkowań lokalnych. Tematem konkursu było przedstawienie smaków dziedzictwa związanych z domem kaszubskim na Ziemi Zaborskiej.
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From the Concept to Results: A Case Study on the Collection Development for the ODC–Opening Day Collection at Qatar National Library
Publication"A library collection should fit the mission for which it is created. The number of books it holds does not determine its worth." (E. J. Loveland, 2000) If so, how do we create a national library, and how do we build its collection from scratch without making many mistakes? Since 2012, when the plans for the new national library were announced, Qatar National Library (QNL) envisioned as carrying out its mission to "spread knowledge,...
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Freeze-Up Ice Jam Formation in the River Bend, a Case Study on the Inner Mongolia Reach of Yellow River
PublicationConcern has been expressed regarding the impacts of climate change on river ice and ice jam formation in cold regions. Ice jams are easily initiated in bends and narrow channels and cause disasters. In this study, observations and remote sensing monitoring are used to study the freeze-up ice jam formation of bends. Sediment transport and freezing process of the river interact, influencing bed changes profile and sedimentary budget....
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Contact force network evolution in active earth pressure state of granular materials: photo‑elastic tests and DEM
PublicationArtykuł omawia ewolucję sieci sił kontaktowych w materiałach granulowanych podczas quasi-statycznego stanu aktywnego. Doświadczenia foto sprężyste zostały wykonane dla kulek szklanych. Doświadczenia zostały symulowane stosując metodę elementów dyskretnych (DEM). Model DEM prawidłowo przewidział strukturę sił kontaktowych i ich wielkość, lokalizację odkształceń oraz obszary zmian fazowych.
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DEM analysis of micro-structural events within granular shear zones under passive earth pressure conditions
PublicationW artykule omówiono wyniki obliczeń numerycznych dla pasku dla stanu pasywnego sztywnej ścianki podczas jej translacji stosując metodę elementów dyskretnych. Analizowano głównie zjawiska mikrostrukturalne w strefach ścinania podczas translacji sztywnej ścianki. Szczególna uwagę zwrócono na pojawienie się wirów w materiale granulowanym.
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A novel DEM-based pore-scale thermal-hydro-mechanical model for fractured non-saturated porous materials
PublicationDo propagacji pęknięć wykorzystano nowy oparty na DEM, termiczno-hydromechaniczny model dwufazowego przepływu płynu w skali porów rozszerzony o wymianę ciepła w nienasyconych materiałach porowatych o małej porowatości. Wykonano obliczenia numeryczne dla kohezyjnych próbek ziarnistych przy użyciu DEM w pełni sprzężonego z CFD (opartego na sieci przepływu płynu) i wymianą ciepła, który zintegrował mechanikę dyskretną z mechaniką...
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Comparative 3D DEM simulations of sand–structure interfaces with similarly shaped clumps versus spheres with contact moments.
PublicationThree-dimensional simulations of a monotonic quasi-static interface behaviour between initially dense cohesionless sand and a rigid wall of different roughness during tests in a parallelly guided direct shear test under constant normal stress are presented. Numerical modelling was carried out by the discrete element method (DEM) using clumps in the form of convex non-symmetric irregularly shaped grains. The clumps had an aspect...
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Nanjing Youdian Daxue Xuebao (Ziran Kexue Ban)/Journal of Nanjing University ofPosts and Telecommunications (Natural Science)
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Oleksandr Melnychenko dr hab.
PeopleOleksandr Melnychenko works as a professor in a group of research and teaching staff at the Department of Finance of the Faculty of Management and Economics, the Gdańsk University of Technology; is a sworn translator of the Ukrainian language in Poland; an entrepreneur with many years of experience in running his own business and managing the companies' finances; has experience working in a commercial bank in a position dealing...
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Leonardo da Vinci projects (1998-2004) at DECTUG.
PublicationCelem działalności Centrum Edukacji Niestacjonarnej Politechniki Gdańskiej jest umożliwienie studentom i pracownikom Politechniki Gdańskiej udziału w kursach realizowanych z wykorzystaniem sieci Internet, które udostępniane są w sieciach lokalnych (LAN), metropolitalnych (MAN) i rozległych (WAN) oraz tworzenie i przystosowywanie istniejących już w Unii Europejskiej kursowych modułów kształcenia na odległość jako wkładu w ekonomiczny...
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Connected & Automated Urban Mobility, Zombie Cars and Kitchen Knives: Will Autonomous Automobiles, Self-Driving Car-Sharing and Ride-Hailing, and Driverless Shuttles Harm Cities?
PublicationThere is a deficiency of supportive evidence to verify thesis that cities are prepared for mobility revolution which already begun and will advance exponentially. Furthermore, present revisions mostly emphasize how emerging mobility solutions will alter transport efficiency or affect mass transit usage, rather than on urban morphology, metropolitan society, nor local communities. Author is thoroughly concerned that municipalities...
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Dr.shazia Farheen Qureshi
PeopleI am Psychiatrist wants to heal and inspire the minds. I did post grdauation from College of Physicians and Surgeons of Bombay, Mumbai, India. I am having 10 years experience in field of Psychiatry in variety of Clinical settings that have included Child, Adolesecent, Geriatric and Forensic Psychiatry and drug deaddiction services also clinical research work.
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Bogdan Ścibiorski dr inż.
People