Results 251 to 260 of about 54,745 (356)

Oxygen isotopic evidence that Gale crater, Mars, was home to an Early Hesperian water reservoir that underwent significant evaporation. [PDF]

Proc Natl Acad Sci U S A
Hofmann AE, Archer PD, McAdam AC, Sutter B, Bristow TF, Eiler JM, Webster CR, Flesch GJ, Fraeman AA, Franz HB, House CH, Rampe EB, Stern JC, Mahaffy PR, Malespin CA, Grotzinger JP, Vasavada AR.   +16 more
europepmc   +1 more source

Taking machine learning with a grain of sand: Sediment Analysis Neural‐network Data‐engine (SAND‐e) reveals sedimentological differences between turbid and clear‐water reefs

The Depositional Record, EarlyView.
Using machine learning, researchers can count and crudely identify sand grains from coral reefs automatically. This will allow us to generate larger datasets to answer sedimentological questions. Abstract Sediment is an important facet of sand cay reefs as it is responsible for reef accretion and island formation, with shifts in the proportions of ...
G. William M. Harrison, Teigan G. Collins, Allia Rosedy, Nadia Santodomingo, Willem Renema, Kenneth G. Johnson   +5 more
wiley   +1 more source

Southward impact excavated magma ocean at the lunar South Pole-Aitken basin. [PDF]

Nature
Andrews-Hanna JC, Bottke WF, Broquet A, Evans AJ, Gowman G, Johnson BC, Keane JT, Levin JN, Mallik A, Marchi S, Moruzzi SA, Roy A, Wakita S.   +12 more
europepmc   +1 more source

Laguna Fuente de Piedra: An example of a dolomite factory recording ~50,000 years of depositional and paleoclimatic evolution

The Depositional Record, EarlyView.
This study characterises carbonate mineral precipitation mechanisms and their paleoenvironmental implications in a semi‐arid, saline playa lake system. SEM image with EDS spectra shows microcrystalline, spherical shaped dolomite crystals from Laguna Fuente de Piedra composed of nanocrystals with bacterial voids and EPS.
Zeina Naim, Guolai Li, Luis Gibert, Jan‐Berend Stuut, Gonzalo Jiménez‐Moreno, Mónica Sánchez‐Román   +5 more
wiley   +1 more source

Club-based vs. hospital-guided rehabilitation after ACL reconstruction in football participants: a two-year prospective cohort study. [PDF]

Front Sports Act Living
Han Z, Sun P, Chen T, Dong Y.
europepmc   +1 more source

Pre‐Lithiation and Continuous Lithium Compensation Technologies for Advanced Lithium‐Ion Batteries

EcoEnergy, EarlyView.
In response to continuous active lithium loss in LIBs, pre‐lithiation and continuous lithium compensation strategies have emerged as focal points of intensive research. This review provides a comprehensive and critical summary of recent advancements in advanced lithium replenishment technologies.
Wang Huang, Yupeng Zhu, Yulin Ma, Hua Huo, Pengjian Zuo, Chunyu Du, Geping Yin, Yikang Yu, Siyuan Li, Wei Chen, Liguang Wang, Chuankai Fu   +11 more
wiley   +1 more source

Dust removal on solar panels of exploration rovers using Chladni patterns. [PDF]

Sci Rep
Cho H, Woo J, Park J, Lee J, Cho S.
europepmc   +1 more source

Landing Sites for a Mars Sample Return Mission in Arabia Terra [PDF]

, 2018
F. Salese, M. Pondrelli, Gregory Schmidt, Giuseppe Mitri, A. Pacifici, Barbara Cavalazzi, G. G. Ori, M. Glamoclija, Ernst Hauber, L. Le Deit, L. Marinangeli, Angelo Pio Rossi   +11 more
openalex  

Trends in marine species distribution models: a review of methodological advances and future challenges

Ecography, EarlyView.
Correlative species distribution models (SDMs) are quantitative tools in biogeography and macroecology. Building upon the ecological niche concept, they correlate environmental covariates to species presence to model habitat suitability and predict species distributions.
Moritz Klaassen, Tiago A. Marques, Filipe Alves, Marc Fernandez   +3 more
wiley   +1 more source

Effects of simulated Martian environmental stressors on specific human pathogen-immune system interactions. [PDF]

mBio
Zaccaria T, Bulut Ö, Ferreira AV, Dona M, Langereis JD, Mesman RJ, Wesseling J, van Niftrik L, Netea MG, Rettberg P, Beblo-Vranesevic K, de Jonge MI, Domínguez-Andrés J.   +12 more
europepmc   +1 more source