Results 21 to 30 of about 12,487 (263)

Histological evaluation of the liver, kidney, and testes of adult male Wistar rats exposed to heavy metals-contaminated waterways [PDF]

open access: yesMedical Laboratory Journal, 2023
Background: Human activities continually impact the environment negatively. Some activities are particularly linked to river pollution, and this constitutes a major problem in certain regions of Nigeria.
Temidayo Adeniyi   +2 more
doaj  

Legal Status of the Navigable Rivers of the Grand Duchy of Lithuania in the 16th–18th Centuries

open access: yesLietuvos Istorijos Studijos, 2023
The article examines the legal status of the navigable rivers of the Grand Duchy of Lithuania (further – GDL) in the 16th–18th centuries, based on Lithuanian Statutes, Sejm resolutions (constitutions), city privileges, other legal sources, and ...
Rimantas Bedulskis
doaj   +1 more source

Modelling the impact of anthropogenic measures on saltwater intrusion in the Weser estuary [PDF]

open access: yesOcean Science, 2022
The Weser estuary has been subject to profound changes in topography in the past 100 years through natural variations and river engineering measures, leading to strong changes in hydrodynamics.
P. Kolb   +4 more
doaj   +1 more source

International Conference Water as Heritage. 27-31 May 2019, Chiayi, Taiwan

open access: yesEuropean Journal of Creative Practices in Cities and Landscapes, 2019
The 2019 International Conference "Water as Heritage" took place 27-31 May 2019 in Chiayi, Taiwan. Organized by the Taiwan International Institute for Water Education, the International Council on Monuments and Sites (ICOMOS) Netherlands and the Leiden ...
Tino Mager
doaj   +1 more source

About Takhcheia in the letter of commendation to Yakov and Grigory Stroganov dated may 30, 1574.

open access: yesЗолотоордынское обозрение, 2023
References to the Takhcheya region can be found in numerous sources dated the late 16th – early 17th centuries. This toponym aroused great interest among historians, but all attempts to localize this land had a very relative success until recently ...
Korchagin P.A., Samigulov G.Kh
doaj   +1 more source

Impact of Thin-Walled Projectiles with Concrete Targets

open access: yesShock and Vibration, 1995
An experimental program to determine the response of thin-walled steel projectiles to the impact with concrete targets was recently conducted. The projectiles were fired against 41-MPa concrete targets at an impact velocity of 290 m/s.
Rayment E. Moxley   +2 more
doaj   +1 more source

Association of Natural Waterways and Legionella pneumophila Infection in Eastern Wisconsin: A Case-Control Study

open access: yesJournal of Patient-Centered Research and Reviews, 2022
Preliminary research has suggested possible associations between natural waterways and Legionella infection, and we previously explored these associations in eastern Wisconsin using positive L.
Hannah M. William   +4 more
doaj   +1 more source

Modernization of communication lines in Russia in the late 18th and early 19th centuries

open access: yesПроект Байкал, 2022
The article analyzes the transformation processes in the transport system of the Russian Empire as a result of Catherine II’s legislative activity.
Надежда Грязнова
doaj   +1 more source

Mathematical modeling of propulsion forces in shallow waters

open access: yesApplied Ocean Research
We present a modular mathematical model to predict maneuvering motions under deep and shallow water conditions. Based on the model of Gronarz (1997), our model implicitly accounts for hull–propulsion interaction.
Jakob Rzeszutko   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy