Results 161 to 170 of about 1,190,930 (264)

Fort Randall Dam Spillway, 399 Powerhouse Road, Pickstown SD, Charles Mix County

2 x 2 negative, two boats on a body of water with a concrete barrier, to the right automobiles are parked in a parking lot near transmission towersLakes & Dams Gavins Point Ft.

core  

Theoretical Framework for Predicting Dynamic Covalent Exchange Based on Proton Affinities and Proton‐Transfer Assistance

Chemistry – A European Journal, Volume 32, Issue 40, 27 October 2026.
Proton‑transfer catalysis controls acylsemicarbazide dissociation, linking proton affinity to exchange kinetics and enabling predictive design of robust, tunable dynamic covalent networks. ABSTRACT We provide design principles for predicting bond exchange kinetics in acylsemicarbazide (ASC)‐based systems that can be applied to tuning the properties of ...
Siebe Lekanne Deprez, Stefan J. D. Maessen, Angelina N. van Dam, Celine Nieuwland, Pascal Vermeeren, Anja R. A. Palmans, Célia Fonseca Guerra   +6 more
wiley   +1 more source

An experimental study of the optimum position of the drainage gallery beneath concrete gravity dam. [PDF]

Sci Rep
Salem R, El-Razek MA, Aboelela MM.
europepmc   +1 more source

Reduced Longwave Absorption of Magnesium Sulfate Aerosol as an Alternative to Sulfuric Acid for Stratospheric Aerosol Injection

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Aqueous sulfuric acid is the benchmark sulfate aerosol for stratospheric aerosol injection (SAI), but H2SO4 ${\mathrm{H}}_{2}{\text{SO}}_{4}$/H2 ${\mathrm{H}}_{2}$O aerosol absorbs strongly in the infrared, producing longwave warming that significantly offsets its shortwave cooling. Here, we evaluate magnesium sulfate (MgSO4 ${\text{MgSO}}_{4}$
A. Odelskii, S. Malashevich, V. Shahabadi, N. R. VanDerZwan, A. Bain, J. F. Davies, T. C. Preston   +6 more
wiley   +1 more source

Experimental study on dynamic mechanical properties of concrete for hydraulic dams with PVA fiber. [PDF]

Sci Rep
Feng H, Hu L, Yue K.
europepmc   +1 more source

Behavior of earth-rock cofferdam built on deep overburden foundation considering seepage effect. [PDF]

PLoS One
Zhu L, Li S, Sun X, Wei Y.
europepmc   +1 more source

Preparation and Characterization of a Binary Form-Stable Composite Phase-Change Material Based on n-Decanol and n-Octanoic Acid. [PDF]

Materials (Basel)
Zhu G, Zhen H, Wang N, Zhang R, Zhou B, Guo B.   +5 more
europepmc   +1 more source

Aerial View of Lewis and Clark Lake and Gavins Point Dam, Crest Road, Yankton SD, Yankton County

2 x 2 negative, an automobile on a paved road next to a large body of water divided by concrete structuresLakes & Dams Gavins Point Ft. Randall Lewis & Clark Francis Case Big Ben Sharp Hipple Oahe Dam Oahe Reservoir Angostura Dam 96-290 Box #3 5274c Box ...

core  

DamCrack: A drone and smartphone image dataset for 2D and 3D damage assessment in concrete dams. [PDF]

Data Brief
Gharehbaghi V, Bennett C, Lequesne RD, Zhao H, Li J.   +4 more
europepmc   +1 more source

Unveiling the Degradation Mechanism of Impermeability and Pore Structure in Concrete Under Long-Term Water Exposure. [PDF]

Materials (Basel)
Wei H, Sun Y, Li C, He Y, Lu H, Tang L.
europepmc   +1 more source