Results 81 to 90 of about 2,845,206 (298)

Catalytic Pyrolysis of Waste Polystyrene Over Fe–B Composite Catalyst for Enhanced Liquid Fuel Production

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Healthcare derived polystyrene waste represents a growing and under addressed fraction of plastic waste streams due to contamination risks and limited recyclability. This study aims to investigate the valorization of waste polystyrene foam through catalytic and noncatalytic pyrolysis pathways to evaluate product yield distribution and identify
Salman Khan   +4 more
wiley   +1 more source

Fine-grained Attributed Graph Clustering

open access: yes, 2022
Graph clustering is a prevalent issue associated with social networks, data mining, and machine learning; its objective is to detect communities or groups in networks.
Kang, Z, Liu, Z, Tian, L, Pan, S
core   +1 more source

Comprehensive Characterization of Acer truncatum Leaf Extract: Identification of Systemic Metabolites and Effects on Performance, Antioxidant Status, and Intestinal Microbiota in Laying Hens

open access: yesAnimal Research and One Health, EarlyView.
Dietary A. truncatum leaf extract is absorbed and improves laying performance in aged hens by enhancing systemic antioxidant capacity and modulating the gut microbiota. ABSTRACT The demand for natural feed additives is considerably increasing in the antibiotic‐free feed era.
Kailong Qin   +6 more
wiley   +1 more source

Stabilizing fine-grained soil by electrically injecting Ca2+, CO32-, and HPO42- ions

open access: yesCommunications in Science and Technology
This paper presents a new technique that can electrically inject stabilizing ions, which can be used to stabilize soil. Other processes also occur simultaneously during treatment such as electrolysis, dissociation, sorption, and exchange mechanisms, etc.
R M Rustamaji, Eka Priadi
doaj   +1 more source

The Influence of Tetrahydrofuran Hydrate Veins on Fine-Grained Soil Behaviour

open access: yes, 2016
Gas hydrates are found in coarse-grained and fine-grained soil worldwide, within deepwater marine sediments and beneath permafrost. Natural gas hydrates can be formed within fine-grained marine sediments as sub-vertical complex fibrous vein structures. A
Smith, William
core   +1 more source

Leveraging Big Multitemporal Multisource Satellite Data and Artificial Intelligence for the Detection of Complex and Invisible Features: The Case of Extensive Irrigation Mapping

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT The detection of buried or obscured archaeological features remains a central challenge in landscape archaeology, particularly in the irrigated floodplains of Mesopotamia where levees and canals formed the basis of complex agrarian systems. This study presents a deep learning–based approach for the large‐scale, automated detection of ancient ...
Nazarij Buławka   +4 more
wiley   +1 more source

Runoff and sediment yield characteristics on hillslopes with different soil types and their main influencing factors

open access: yesShuitu baochi yanjiu
ObjectiveThe study aims to investigate differences in sediment and runoff yield characteristics on hillslopes with various soil types and their primary influencing factors, providing insights into erosion mechanisms across various soils.MethodsSimulated ...
Liang Haoming   +6 more
doaj  

Evaluation of compaction parameters of fine-grained soils using standard and modified efforts

open access: yesInternational Journal of Geo-Engineering, 2018
Compaction characteristics of the soil have the great importance for practically achieving the desired strength, permeability and compressibility of soil during the construction.
Usama Khalid, Zia ur Rehman
doaj   +1 more source

New laboratory database of hydraulic conductivity measurements on fine-grained soils

open access: yes
Geotechnical databases are vital for engineers wishing to make well-informed, empirical estimations of key soil mechanics parameters. Transformation models linking more difficult-to-measure parameters from readily attainable ones allow engineers to make ...
Vardanega, Paul J., Feng, Shuyin
core   +1 more source

Technology Transfer to Underwater Archaeology: The LAHKE Project at the Submerged Neolithic Site of La Marmotta

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT This document is a report on the field application of non‐invasive geophysical and robotic prospecting methods at the submerged Neolithic site of La Marmotta (Lake Bracciano, Italy), within the LAHKE (LAke Heritage Knowledge and Exploration) project; the study focuses on the practical validation, adaptation and transfer of existing ...
dell' Erba Ramiro   +4 more
wiley   +1 more source

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