Results 51 to 60 of about 9,851 (308)

Assessment Erosion 3D Hazard with USLE and Surfer Tool: a Case Study of Sumani Watershed in West Sumatra Indonesia [PDF]

, 2013
Quantitative evaluation of soil erosion rate is an important basic to investigate and improve land use system, which has not been sufficiently conducted in Indonesia.  The Universal Soil Loss Equation (USLE) and Erosion Three Dimension (E3D) in ...
Aflizar, A. (Aflizar), Afrizal, R. (Roni), Masunaga, T. (Tsugiyuki)   +2 more
core   +3 more sources

Retractions in Rheumatology: Trends, Causes, and Implications for Research Integrity

Arthritis Care &Research, EarlyView.
Objective We aimed to describe the trends and main reasons for study retraction in rheumatology literature. Methods We reviewed the Retraction Watch database to identify retracted articles in rheumatology. We recorded the main study characteristics, authors’ countries, reasons for retraction, time from publication to retraction, and trends over time ...
Anna Maria Vettori, Michele Iudici
wiley   +1 more source

Spatial and Temporal Variability of Rainfall Erosivity in the Niyang River Basin

Atmosphere
Rainfall erosivity is a crucial factor in the evaluation of soil erosion, significantly influencing the complex relationships among water, soil, and the environment. Understanding its attributes and variations in space and time is essential for effective
Qingqin Bai, Lei Wang, Yangzong Cidan
doaj   +1 more source

Links between topography, wind, deflation, lakes and dust: The case of the Bodélé Depression, Chad [PDF]

, 2006
The Bodélé Depression, Chad is the planet's largest single source of dust. Deflation from the Bodélé could be seen as a simple coincidence of two key prerequisites: strong surface winds and a large source of suitable sediment.
A. S. Goudie, A. Warren, Boyé, C. Flamant, C. S. Bristow, C. S. Zender, Cooke, Flamant, G. Lizcano, Gasse, Gasse, Giles, Ginoux, Goudie, Gourgaud, Grell, Grove, I. Koren, I. Tegen, J. M. Prospero, Kohfeld, M. C. Todd, Mahowald, Mahowald, Mainguet, McCauley, P. Ginoux, Prospero, R. Washington, Riser, Romero, S. Engelstaedter, Servant, Tegen, Washington, Washington, Washington, Williams, Zender   +38 more
core   +4 more sources

Sediment origins in the Catamayo-Chira Transboundary Basin: impacts on Poechos Reservoir capacity under ENSO influence

Frontiers in Earth Science
The Poechos Reservoir, which began operations in 1976 with an initial water storage capacity of 885 hm3, has undergone severe sedimentation. By 2018, bathymetric surveys from the Chira–Piura Special Project (PEChP), the institution responsible for its ...
Maria S. Dunin-Borkowski, Marina Farías de Reyes, Fausto W. Asencio, Jorge Demetrio Reyes-Salazar, Pablo Ochoa-Cueva   +4 more
doaj   +1 more source

Determination of the Best Rainfall Erosivity Index in Fars Province and its Zoning [PDF]

جغرافیا و توسعه, 2017
The water erosion is as one of the important issues in agriculture and watershed management. researchers, through different studies are looking for ways to minimize it. Rainfall erosivity index is the most important  factors affecting on soil erosion and
Soheila Zare, Somayeh Soltani Gerdfaramarzi, Mehdi Tazeh   +2 more
doaj   +1 more source

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert, Matheus Roberto Bellé, Anton Yehorov, Anhelina Mospan, Till M. J. Stadtmüller, Seetharaman Sridhar, Christos G. Aneziris, Olena Volkova   +7 more
wiley   +1 more source

Trend Analysis of Rainfall Erosivity in Liaoning Province (2003-2022) using the Mann-Kendall Test [PDF]

E3S Web of Conferences
To investigate the spatiotemporal dynamics of rainfall and its erosivity in Liaoning Province under a changing climate, this study utilized daily and monthly precipitation data from 2003 to 2022.
Han Yu, Zhao Lian
doaj   +1 more source

Dental Erosion [PDF]

Polish Journal of Public Health, 2014
Dental erosion is described as an irreversible loss of dental hard tissue resulting from exposure to non-bacterial acids or chelating substances. It may be caused by exogenous or endogenous factors. In the former case, food, drink, as well as the environment might be sources of acids; in the latter, acids flowing into the oral cavity from the stomach ...
Ewa Kuchta, Jolanta Szymańska
openaire   +2 more sources

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source