Results 161 to 170 of about 110,972 (282)

Reconnaissance study of watershed and cave sediment sources discharging from a karst spring, Iowa

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Springs discharging from karst landscapes provide sustainable flows to natural ecosystems and support productive fish hatcheries but sediment discharging from springs threatens the long‐term sustainability of hatcheries. In this study, we conducted a reconnaissance study to evaluate watershed and cave sediment sources discharging to Siewers ...
Keith E. Schilling, Joseph Honings, Thomas Doyle, Calvin Wolter, David Peate   +4 more
wiley   +1 more source

Toxicological profile for uranium [PDF]

A Toxicological Profile for Uranium was released in 1999. This present edition supersedes any previously released draft or final profile. Superseded by Toxicological profile for uranium released February 2013.Includes bibliographical references (p.

core  

Assessment of the Environmental Impact of Uranium Mining Sites: A Case Study of a Uranium Deposit in Southern Kazakhstan. [PDF]

Toxics
Krasnopyorova M, Gorlachev I, Kharkin P, Milts O, Lukashenko S, Severinenko M, Akhmetzhanova D, Bold A, Slyadneva V.   +8 more
europepmc   +1 more source

Assessment of heavy metals and naturally occurring radioactive materials (NORM) from historical mine wastelands: a case study of Brakpan, South Africa. [PDF]

Environ Monit Assess
Mogale TM, Tekere M, Maphangwa KW.
europepmc   +1 more source

Sedimentology and geochemistry of the recent sediments of the river system on Hurd Peninsula, Livingston Island, Antarctica

The Depositional Record, Volume 12, Issue 4, September 2026.
This study investigates the sedimentology and geochemistry of recent sediments from ephemeral river systems on Hurd Peninsula, Livingston Island, Antarctica. These systems are important for understanding sedimentary and geochemical processes in unique polar environments.
Yakup Çelik, Merve Özyurt, Raif Kandemir   +2 more
wiley   +1 more source

Covalent-Organic Framework with Unconventional D-D Structure for Efficient Photocatalytic Uranium Extraction. [PDF]

Molecules
Xu D, Du X, Zhou B, Chen L, Li M, Wu Q, Liu J, Tang S, Peng G.   +8 more
europepmc   +1 more source

Flexural bulges and foredeep basins: Dynamic tectonic control on shifting depocentres and condensed facies, Upper Cretaceous (Santonian), Western Canada Foreland Basin

The Depositional Record, Volume 12, Issue 4, September 2026.
Allostratigraphically defined mudstone packages show marked along‐strike thickness variation, interpreted to be related to shifting thrust activity in the orogen; loading cycles lasted about 750 kyr. Close to the orogen, the forebulge is mantled by shelly sandstone whereas far from the orogen, the forebulge is typified by organic‐rich mudstone ...
Omar N. Al‐Mufti, A. Guy Plint, El‐Mahadia I. Mohammed, Ireneusz Walaszczyk, Y. Greg Hu   +4 more
wiley   +1 more source

Bidirectional reactant flux coupling in hollow hierarchical covalent organic framework enabling efficient uranium extraction from seawater. [PDF]

Nat Commun
Zhang J, Cao X, Zhang J, Tian X, Du J, Huang R, Yuan Y, Wang N.   +7 more
europepmc   +1 more source

Applied Numerical Modelling of Landscape Evolution in Anthropogenic Landscapes: A Systematic Review

Earth Surface Processes and Landforms, Volume 51, Issue 9, September 2026.
This systematic review examines how landscape evolution models have been applied to analyse long‐term change in anthropogenic landscapes. The review evaluates modelling approaches, applications, limitations and key knowledge gaps to assess the potential of these models for long‐term landscape and risk management.
Vinuri Piyathilake, Matthew W. Hughes, Matthew Wilson   +2 more
wiley   +1 more source

Arsenic, Cadmium, Uranium and Vanadium Produce Shared and Distinct Gene Expression Signatures in Primary Human Renal Cells. [PDF]

Toxics
Schilz J, Dashner-Titus E, Torczynski K, Hudson L.   +3 more
europepmc   +1 more source