Results 141 to 150 of about 18,565 (272)

Stabilization of expansive clay using volcanic ash

Considering the increasing requirements for the recovery of different natural and industrial waste materials, the application of volcanic ash as an alternative sustainable binder to traditionally employed lime and cement is proposed for soil ...
López De Andrés, María Sol, López Marcos, Aitor, Melentijevic Devetakovic, Svetlana, Ponce, Roberto   +3 more
core   +1 more source

Developing a simple soil erosion model including spatial variability in headwater catchments

Agrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract Hillslopes and stream channels are tightly linked in headwater catchments, where soil erosion on slopes is transported to channels depending on topography, soil properties, and ground cover conditions. Because these environments are highly spatially variable, geographic information system (GIS)‐based modeling approaches are effective for ...
Binyam Alemu Yosef, Takashi Gomi, Mitsuru Ohira, Yoshimi Uchiyama, Katsushige Shiraki   +4 more
wiley   +1 more source

Volcanic ash deposition as a selection mechanism towards woodiness. [PDF]

NPJ Biodivers, 2023
Beierkuhnlein C, Nogales M, Field R, Vetaas OR, Walentowitz A, Weiser F, Stahlmann R, Guerrero-Campos M, Jentsch A, Medina FM, Chiarucci A.   +10 more
europepmc   +1 more source

Quantification of the Eocene–Oligocene transition in the Zagros Foreland Basin: Palaeogeographic control on sequence architecture and tectonic signal preservation

The Depositional Record, Volume 12, Issue 3, June 2026.
New bio‐sequence framework for the Eocene–Oligocene transition in Zagros. Geochemical data validate basin depth control on SB1 vs. SB2 boundaries. SEM‐EDS analyses confirm subaerial exposure versus continuous deposition. Sensitivity analysis quantifies sub‐10% uncertainty in stratigraphic interpretations. Resolves the Pyrenean orogeny's variable impact
Sahar Rokni, Vahid Ahmadi, Seyed Hamid Vaziri, Ali Aghanabati, Pooria Kianoush   +4 more
wiley   +1 more source

Chronology of fans and terraces in the Galatea Basin

, 1968
Air-borne volcanic ash beds are used to date fans and terraces in the Galatea Basin and to outline the depositional history of this part of the Rangitaiki Valley.
Pullar, W.A., Pain, C.F.
core  

Spatial and multi‐omic profiling reveals pericyte‐derived CCL19 as a key prognostic factor in CNS lymphoma

HemaSphere, Volume 10, Issue 6, June 2026.
Abstract Biological mechanisms underlying clinical heterogeneity in central nervous system lymphoma (CNSL) are largely unknown. While previous studies suggest the chemokine CLL19 as a crucial factor for the formation of CNSL in murine models, its role in human disease remains elusive.
Julia C. Kuehn, Lauritz Miarka, Roman Sankowski, Jurik Mutter, Nicolas N. Neidert, Elena Grabis, Junyi Zhang, Christian Klingler, Fabian Hummel, Lavanya Ranganathan, Sabine Bleul, Eliza M. Lauer, Dieter H. Heiland, Katharina Müller, Hans C. Reinhardt, Sascha Dietrich, Gerald Illerhaus, Louisa von Baumgarten, Stefan Alig, Maximilian Diehn, Bastian E. A. Sajonz, Jürgen Beck, Volker A. Coenen, Marco Prinz, Elisabeth Schorb, Ash A. Alizadeh, Justus Duyster, Peter Reinacher, Florian Scherer   +28 more
wiley   +1 more source

Characterization and Polydispersity of Volcanic Ash Nanoparticles in Synthetic Lung Fluid. [PDF]

Toxics, 2023
Schiavo B, Morton-Bermea O, Meza-Figueroa D, Acosta-Elías M, González-Grijalva B, Armienta-Hernández MA, Inguaggiato C, Valera-Fernández D.   +7 more
europepmc   +1 more source

Regression trend lines of ridges and swales on the emergent beach at Gisborne, New Zealand

, 1968
The emergent sand-beach system at Gisborne consists of six recognisable groups of ridges and swales. It is about three miles wide and four miles long and rises gradually from 15ft above sea level at the coast to 40ft inland.
Pullar, W.A., Warren, W.G.
core  

Voronoi-based analysis of clustering dynamics in experimental volcanic ash clouds. [PDF]

Bull Volcanol
Capponi A, Cimarelli C, Mininni P.
europepmc   +1 more source

In-situ evidence of volcanic ash aggregation during fallout from combined ground- and UAS-based observations. [PDF]

Sci Rep
Thivet S, Simionato R, Fries A, Díaz-Vecino C, Lemus J, Fréret-Lorgeril V, Poulidis AP, Iguchi M, Bonadonna C.   +8 more
europepmc   +1 more source