Results 31 to 40 of about 2,645,404 (161)
Biotropica, Volume 52, Issue 4, Page 651-663, July 2020., 2020 Abstract Lianas are poorly characterized for central African forests. We quantify variation in liana composition, diversity and community structure in different forest types in the Yangambi Man and Biosphere Reserve, Democratic Republic of Congo. These attributes of liana assemblages were examined in 12 1‐ha plots, randomly demarcated within regrowth ...
Francis M. Mumbanza +5 more
wiley +1 more source
El ensayo Micro Deval. Sus características y ámbitos de aplicación [PDF]
, 2007 En este documento se presentan los aspectos más relevantes del proceso de implementación del ensayo Micro Deval, contemplado por la Norma ASTM D 6928, “Standard test method for resistance of coarse aggregate to degradation by abrasion in the Micro-Deval
López P., Claudia Patricia +1 more
core +1 more source
Prediction of Dynamic Modulus of Hot Mix Asphalts with Reclaimed Asphalt Pavement
Advances in Civil Engineering, Volume 2020, Issue 1, 2020., 2020 This study evaluated the viscoelastic properties of a performance grade (PG) binder blended with different percentages of binders recovered from reclaimed asphalt pavement (RAP) for conditions (materials, climate, and specifications) prevailing in Oklahoma. The viscoelastic properties of the blended binders were then used to estimate dynamic modulus (E∗
Zahid Hossain, Musharraf Zaman, Fan Gu
wiley +1 more source
Long term performance of gravel base course layers in asphalt pavements
Case Studies in Construction Materials, 2018 This research investigated the performance of base layer aggregates in HMA pavements using laboratory tests (standard compaction, particle size analysis, Atterberg Limits, sodium sulfate soundness, Micro-Deval abrasion, absorption, specific gravity, and ...
Hani H. Titi +3 more
doaj +1 more source
Erhebung zur Ausgangslage des DEval und seines Umfeldes [PDF]
, 2015 Der vorliegende Bericht stellt einen von zwei Untersuchungsbereichen des am DEval durchgeführten Projekts "Ausgangserhebung zum DEval und seinem Umfeld" dar. Dieses Projekt wurde von Renate Kirsch, Dr.
Lücking, Kim +2 more
core +2 more sources
Study of the effect of wear on energy forecasting and durability gnaisses ornamental.
Vértices, 2013 .
José Luiz Ernandes Dias Filho
doaj +1 more source
Firat University Journal of Experimental and Computational EngineeringThe mechanical characteristics of aggregates have a direct impact on the performance of asphalt mixtures. The aggregates used in road construction must possess certain essential qualities; they should be clean, hard, durable, resistant to abrasion, of ...
Alev Akıllı El
doaj +1 more source
The Public's Expectations of Development Policy: Findings of the DEval Opinion Monitor for Development Policy 2021 [PDF]
, 2021 This policy brief summarises the findings of the DEval Opinion Monitor for Development Policy 2021. It investigated which partner countries the general public perceives as particularly worthy of support and what socioeconomic and political ...
Sassenhagen, Nora +3 more
core +1 more source
Abrasion Behavior of Natural Aggregates and Slags in Turkey Aided by Micro-Deval Test
Gazi university journal of science part a:engineering and innovationThe properties of aggregates over their lifetime vary depending on their petrographic origin, procurement and sampling methodologies, regional characteristics and testing procedures.
İ. Gokalp, V. Uz
semanticscholar +1 more source
Lernen fördern: Transparenz schaffen; 5 Jahre DEval 2012 - 2017 [PDF]
, 2017 Anlässlich seines fünfjährigen Bestehens soll dieser Bericht das DEval und seine besondere institutionelle Rolle einem breiteren Publikum vorstellen. Neben Informationen zur Gründungsgeschichte des Instituts wird dabei vor allem anhand von Beispielen aus
core +1 more source