Results 71 to 80 of about 3,246 (263)

Simulation of ship motions coupled with tank sloshing in frequency domain

Zhongguo Jianchuan Yanjiu, 2019
[Objectives] With the increase in the size of the ship with liquid tanks (LNG, FPSO, FLNG, etc.) and the improvement of work efficiency and operational safety, the coupled problem between the tank sloshing and the resulting ship motions have become more ...
Sun Lei, Luo Xiancheng, Liu Changfeng, Jiang Shengchao   +3 more
doaj   +1 more source

Optimizing Strategies for Non‐Invasive Prospection of Settlements in the Intertidal Zone: A Case Study From the Centre of the Drowned Medieval Village of Tolsende (Scheldt Estuary, the Netherlands)

Archaeological Prospection, EarlyView.
ABSTRACT Medieval and early modern drowned villages in the intertidal zone of the Scheldt estuary (the Netherlands) constitute intriguing yet largely understudied components of north‐western Europe's underwater cultural heritage. Despite their high archaeological potential as time capsules of past settlement landscapes, research has remained limited ...
Jan Trachet, Sarah Bäumler, Stefan Krojer, Jeroen Verhegge, Wim De Clercq, Philippe De Smedt, Wouter H. Maes, Bente S. Majchczack, Immo Trinks, Dennis Wilken   +9 more
wiley   +1 more source

Sonar micro-Doppler effect induced by ship oscillatory motion in waves: Phenomenon, model, and experimentation [PDF]

JASA Express Letters
Traditional research attributes the modulated sidebands of ship radiation line-spectrum signals to reflections off rough ocean surfaces, but the Doppler effect caused by vessel motion may also contribute.
Minhao Wang, Cuie Zheng, Dajun Sun, Jian Xu   +3 more
doaj   +1 more source

Scanning Parametric Sediment Echosounder as Tool for Underwater Archaeological Prospection

Archaeological Prospection, EarlyView.
ABSTRACT Underwater cultural heritage 3D prospection techniques, especially for remains that are partly buried in the ground, are only very rarely available and often can only be applied with considerable technical effort. To overcome this limitation, we evaluate a methodological adaption of widely used and available single channel parametric sediment ...
Dennis Wilken, Philipp Held, Jacob Geersen, Marcel Bradtmöller, Peter Feldens, Jens Schneider v. Deimling   +5 more
wiley   +1 more source

Theoretical and Experimental Study on Nonlinear Hydroelastic Responses and Slamming Loads of Ship Advancing in Regular Waves

Shock and Vibration, 2018
Wave loads estimation and structural strength evaluation are the fundamental work at the ship design stage. The hydroelastic responses and slamming strength issues are also concerned especially for large-scale high-speed ships sailing in harsh waves.
Jialong Jiao, Yulin Zhao, Yufei Ai, Chaohe Chen, Tianhui Fan   +4 more
doaj   +1 more source

Multi‐Omic Profiling Reveals Immune Cell Priming Signature Linked to Lupus Prognosis

Arthritis &Rheumatology, EarlyView.
Objective Systemic lupus erythematosus (SLE) is a multiorgan disease with widespread immune dysregulation and significant unmet clinical need. Blood‐based gene expression studies have advanced our understanding of SLE pathogenesis but may overlook critical tissue‐specific mechanisms that drive disease heterogeneity and progression.
Michael A. Smith, Dominic Sinibaldi, Saifur Rahman, Chia‐Chien Chiang, Anna M. Hansen, Jill Henault, Carlos P. Roca, Shu Wang, Kamelia Zerrouki, Rebecca Filippi, Christopher Groves, Zerai Manna, Jun Chu, Michael Davis, Sarthak Gupta, Christopher Morehouse, Melissa de los Reyes, Rachel Ettinger, Roland Kolbeck, Mariana J. Kaplan, Miguel A. Sanjuan, Richard M. Siegel, Sarfaraz A. Hasni, Kerry A. Casey   +23 more
wiley   +1 more source

NUMERICAL SIMULATIONS OF ADDED RESISTANCE IN REGULAR HEAD WAVES ON A CONTAINER SHIP

Brodogradnja, 2019
Although shipping was not included in the final text of the Paris Agreement in 2015, IMO (International Maritime Organization) adopted the EEDI (Energy Efficiency Design Index) and the EEOI (Energy Efficiency Operational Indicator) to control climate ...
Young-Gill Lee, Jeong-Ho Park, Hyeongjun Kim, Insu Lee, Bongyong Jin, Cheolho Kim   +5 more
doaj   +1 more source

Setting up mother–infant pair lactation studies with biobanking for research according to regulatory requirements

British Journal of Clinical Pharmacology, EarlyView.
Within the ConcePTION project we set out to design two mother–infant pair studies collecting breast milk and plasma from the mother and plasma from the infant (for metformin and prednisolone) in order to demonstrate the premises and conditions for investigating potential drug transfer in association with breastfeeding.
Mats Hansson, Ida Björkgren, Jenny Svedenkrans, Helena Backman, Jarl Hellman, Linda Englund‐Ögge, Mikaela Magnusson, Inger Lindström, Andrea Wutte, Erica Sundell, Pawel Baranczewski, Laura Shaughnessy   +11 more
wiley   +1 more source

Magnetoelastic Cell Monitoring System for Evaluating the Effects of Surface Chemistry on the Performance of Mesenchymal Stem Cell Growth

Biotechnology and Bioengineering, EarlyView.
ABSTRACT The recent clinical adoption of cell therapies has increased the need for more efficient, robust, and reproducible manufacturing technologies. Human mesenchymal stromal cells (hMSCs), a major component of the cell and immunotherapeutic market, remain challenging to manufacture at scale because they require surface attachment and are highly ...
William S. Skinner, Carolina Rivera‐Crespo, Eyerusalem A. Gebreyesus, Said Cifuentes, Samantha Tan, Tristen Douglas, Maribella Domenech‐Garcia, Keat Ghee Ong   +7 more
wiley   +1 more source

Seakeeping performances of an AHTS ship

Annals of "Dunărea de Jos" University of Galaţi: Fascicle XI Shipbuilding, 2016
The importance of the evaluations of the response amplitude operators as well as of the accelerations in several points of interest on board of ship is directly linked to the index of operation of a floating structure. The higher the sea state to operate,
Liviu Crudu
doaj