Results 131 to 140 of about 2,028,175 (309)

Re-examining virtual water transfer in the Yellow River Basin, China

open access: yesJournal of Hydrology: Regional Studies
Study region: The Yellow River Basin (a water-deficient region) in China. Study focus: The redistribution of virtual water through trade holds potential to enhance water security in the Yellow River Basin.
Huimin Yang   +4 more
doaj   +1 more source

Late Iron Age and Early Roman Brooches From the Lower Rhine Area: Provenance of the Metal Supply Traced Through Lead Isotopes

open access: yesArchaeometry, EarlyView.
ABSTRACT Geochemical analysis of five brooch types from the Lower Rhine area dated to the last century bc and first century ad is used to constrain resource use, exchange and mobility. Lead isotope ratios demonstrate an Iberian provenance for copper in bronze Late Iron Age brooches.
A. A. T. Ruiter   +4 more
wiley   +1 more source

Missouri River Basin Commission Annual Report, 1975 [PDF]

open access: yes, 1975
The Annual Report covers the first full year of operation of the Missouri River Basin ...

core  

Evaluation and Drivers of Four Evapotranspiration Products in the Yellow River Basin

open access: yesRemote Sensing
Evapotranspiration is a key driver of water and energy exchanges between terrestrial surfaces and the atmosphere, significantly influencing ecosystem balances. This study focuses on the Yellow River Basin (YRB), where evapotranspiration impacts both ecological dynamics and human activities. By analyzing actual evapotranspiration data from 1982 to 2017,
Lei Jin   +3 more
openaire   +3 more sources

Technologies of Transition: Pottery Production and Specialization in Early Rome and Its Neighbors. Neutron Activation Analysis of Regional Assemblages and a Mineralogical‐Petrographic Study of Impasto Chiaro‐Sabbioso

open access: yesArchaeometry, EarlyView.
ABSTRACT The following paper investigates ceramic production and signs of specialization in Rome and the wider region during the early first millennium bce, through an archaeometric approach using Instrumental Neutron Activation Analysis (NAA), and complementary techniques.
Mattia D'Acri   +4 more
wiley   +1 more source

Hydrologic Conditions in the Delaware River Basin, Annual Report 2009

open access: yes, 2009
This is an Annual Report of the hydrological conditions in the Delaware River Basin for 2009. It includes the hydrologic highlights of 2009, as well as summaries of precipitation, streamflow, reservoir storage, ground water, and salt line patterns in the

core   +1 more source

Direct Evidence of the Geographic Origins of Horse in the Yaoheyuan Site From Ningxia, China

open access: yesArchaeometry, EarlyView.
ABSTRACT In this study, It is explores the geographic origin of horses by analyzing the strontium isotope ratio of horses from the Yaoheyuan site, an important site in the northwest region of China during the Western Zhou Dynasty. The results show that most of the horses at the Yaoheyuan site were domesticated locally, while a small number came from ...
Youla Yang   +4 more
wiley   +1 more source

Regional strategy sets stage for new federal investment in region

open access: yes, 2023
RIVER BASIN ALLIANCE FOR IMMEDIATE RELEASE CONTACT: Harry Stone, Ohio River Basin Alliance, HStone@ORSANCO.org, (513) 563-8266 New Ohio River Plan to Benefit Economy, Environ­ment, CommuniDes in 15-State Region Regional strategy sets stage for new ...
Ohio River Basin Alliance;
core  

Spatio-temporal variation of fractional vegetation cover and its influencing factors in the Yiluo River basin of the middle and lower reaches of the Yellow River from 2002 to 2021

open access: yesGuan'gai paishui xuebao
【Objective】 To explore the spatio-temporal variation of fractional vegetation coverage (FVC) and its influencing factors in the Yiluo River basin from 2002 to 2021, middle and lower reaches of the Yellow River.
KOU Jiefeng   +6 more
doaj   +1 more source

Changing climates and environments within the complex Middle to Late Pleistocene fill of an overdeepened valley at Niederweningen, Switzerland

open access: yesBoreas, EarlyView.
Glacially overdeepened valleys in the northern Alpine Foreland preserve Middle to Late Pleistocene sedimentary sequences that may serve as valuable archives for reconstructing past environmental changes in response to shifts in climate. This study presents a multidisciplinary analysis of two sediment cores from the overdeepened Wehntal Valley at ...
Johannes M. Miocic   +8 more
wiley   +1 more source

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