Results 91 to 100 of about 26,664 (300)

Cerna River terraces between Bãile Herculane and Orsova [PDF]

open access: yesAnnals of the University of Bucharest: Geography Series, 2017
This study displays a detailed analysis of Cerna river terraces along its final 20 km (its lower reach). The main working method was the field charting during a number of campaigns. The starting point were previous studies concerning Cerna river Valley,
IULIAN SĂNDULACHE   +3 more
doaj  

Extraction of Terraces on the Loess Plateau from High-Resolution DEMs and Imagery Utilizing Object-Based Image Analysis

open access: yesISPRS International Journal of Geo-Information, 2017
: Terraces are typical artificial landforms on the Loess Plateau, with ecological functions in water and soil conservation, agricultural production, and biodiversity.
Hanqing Zhao   +6 more
doaj   +1 more source

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

open access: yesAdvanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón   +6 more
wiley   +1 more source

Engineering. Bench-Type Terraces [PDF]

open access: yes, 1966
Photograph of bench-type terraces. These terraces constructed on the contour and benched as shown in the picture, do a good job in erosion control, and are easy to work with mechanical ...
Lyle, C. F.
core  

Linking Inca Terraces with Landslide Occurrence in the Ticsani Valley, Peru

open access: yesGeosciences
Since the times of the Incas, farmers in the remote Andes of Peru have constructed terraces to grow crops in a landscape characterized by steep slopes, semiarid climate, and landslide geohazards.
Gonzalo Ronda   +4 more
doaj   +1 more source

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

open access: yesAdvanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena   +3 more
wiley   +1 more source

Palaeochannels of the upper central Murray and lower Goulburn rivers, southeastern Australia

open access: yesJournal of Maps
Palaeochannel systems are characteristic of alluvial plains across large parts of the Australian continent, but their evolution and modes of formation are still only partly understood.
Daniela Mueller   +2 more
doaj   +1 more source

Ferromagnetism of Molecular Beam Epitaxy‐grown Ultra‐thin Cr2Ge2Te6 Films Down to the Monolayer Limit on Si Substrates

open access: yesAdvanced Materials, EarlyView.
Uniform monolayer Cr2Ge2Te6 films are achieved on Si substrates by molecular beam epitaxy. Intrinsic ferromagnetism with perpendicular magnetic anisotropy is established in the films by anomalous Hall effect and superconducting quantum interference device measurements, albeit with strong magnetic fluctuations characteristic of its 2D nature.
Pengfei Ji   +15 more
wiley   +1 more source

Recent Advances in Ferrite‐Based Materials for Biomedical Applications: A Comprehensive Review

open access: yesAdvanced Materials, EarlyView.
Ferrite nanoplatforms are presented as tunable biomedical materials in which synthesis control, cation engineering, defect/morphology regulation, and surface functionalization govern structure–property–bioactivity relationships. These design strategies enable multifunctional applications including MRI contrast, magnetic hyperthermia, targeted drug ...
Pramod D. Mhase   +6 more
wiley   +1 more source

Terraces Scrapbook [PDF]

open access: yes
Scrapbook by Frank A. Beckwith. A set of photographs of various terraces in western Utah, with descriptive captions describing the setting and the occasions on which photos were taken.
Beckwith, Frank Asahel, 1876-1951
core  

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