Results 31 to 40 of about 5,068,900 (201)

Sedimentary Responses to Climate Changes and Human Activities Over the Past 7400 Years in the Western Sunda Shelf

Frontiers in Earth Science, 2021
High-resolution records of grain size, major and trace elements, and Sr-Nd isotopes of Core K17 from the western Sunda Shelf were investigated to evaluate the response of weathering and terrigenous input to climatic changes and human activities over the ...
Kaikai Wu, Kaikai Wu, Kaikai Wu, Xuefa Shi, Xuefa Shi, Zhanghua Lou, Bin Wu, Jingrui Li, Hui Zhang, Peng Cao, Che Abd Rahim Mohamed   +10 more
doaj   +1 more source

Re-weathering of stabilized clay shale with Portland cement behavior [PDF]

MATEC Web of Conferences, 2019
Clay shale is a claystone which in fresh condition has a very high shear strength. When it reacts with the atmosphere or hydrosphere it will weather so that the shear strength of clay shale will drop drastically. The weathering potential of clay shale is
Idrus M Alatas, Pintor T Simatupang, Wawan Kuswaya, Panji   +3 more
doaj   +1 more source

Effect of multi-functional epoxy chain extender on the weathering resistance performance of Poly(butylene adipate-co-terephthalate) (PBAT)

Polymer Testing, 2021
In this research work, both natural weathering and artificial weathering processes were carried out to investigate the effects of multi-functional epoxy chain extender (Joncryl ADR 4370) content on the degradation and the mechanical properties and ...
Duo Tang, Caili Zhang, Yunxuan Weng
doaj   +1 more source

Effect of natural weathering on water absorption and pore size distribution in thermally modified wood determined by nuclear magnetic resonance

Cellulose, 2020
Thermally modified wood (TMW) is widely used in outdoor applications due to its advanced properties towards weathering stresses. Although the structure changes of TMW from weather factors have been reported, investigation of the quantitative analysis of ...
Chenyang Cai, M. A. Javed, S. Komulainen, Ville‐Veikko Telkki, A. Haapala, H. Heräjärvi   +5 more
semanticscholar   +1 more source

Weather, Climate and the Nature of Predictability [PDF]

, 2018
The prediction and simulation of future weather and climate is a key ingredient in good weather risk management. This chapter briefly reviews the nature and underlying sources of predictability on timescales from hours-ahead to centuries-ahead. The traditional distinction between ‘weather’ and ‘climate’ predictions is described, and the role of recent ...
openaire   +2 more sources

Natural and accelerated weathering evaluation of granite and marble waste paints

Journal of Materials Research and Technology
Recent studies have highlighted the potential for using waste generated from the processing of granite and marble as pigments in sustainable and low-cost paints.
Márcia Maria Salgado Lopes Basso, Leonardo Gonçalves Pedroti, José Maria Franco de Carvalho, José Carlos Lopes Ribeiro, Gustavo Henrique Nalon, Hellen Regina de Carvalho Veloso Moura, Jean Carlos Bernardes Dias, Afonso Rangel Garcez de Azevedo   +7 more
doaj   +1 more source

Limestone surface weathering cycles as the basis of circular architectural design

ARTEKS : Jurnal Teknik Arsitektur
This study explores the process of limestone weathering as the basis of a circular architectural design method. The natural process of limestone weathering enable neutralization of acid rainwater to improve the quality of the environment.
Astrid Vidya Primadhani, Kristanti Dewi Paramita, Yandi Andri Yatmo   +2 more
doaj   +1 more source

PROTECTIVE EFFECT OF COATING ON MECHANICAL PROPERTIES OF WOOD MATERIALS EXPOSED TO NATURAL WEATHERING [PDF]

Pro Ligno, 2015
The objective of this study was to investigate the protection effect of acrylic coating systems on mechanical properties of some wood species exposed to natural weathering.
Özlem ÖZGENÇ, Ümit C. YILDIZ, Sibel YILDIZ   +2 more
doaj  

Natural weathering on coated tropical woods

IOP Conference Series: Materials Science and Engineering, 2020
Teak and pine are common wood species in Indonesia. The purpose of this research is to evaluate the performance of the coating layer in these wood species after six months natural weathering.
A. T. Lestari, W. Darmawan, D. Nandika
semanticscholar   +1 more source

Fungal colonisation on wood surfaces weathered at diverse climatic conditions

Heliyon, 2023
Natural weathering test at two different European climatic zones were conducted to investigate simultaneously both, the fungal colonisation and weathering process of Scots pine wood (Pinus sylvestris L.).
Faksawat Poohphajai, Olena Myronycheva, Olov Karlsson, Tiina Belt, Lauri Rautkari, Jakub Sandak, Ana Gubenšek, Polona Zalar, Nina Gunde-Cimerman, Anna Sandak   +9 more
doaj   +1 more source