Results 101 to 110 of about 24,143 (297)

Quantifying temporal dynamics of greenhouse gas emissions in lake mesocosms: Deployment of a low‐cost measurement system

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Greenhouse gas (GHG) emissions from freshwater ecosystems contribute significantly to global carbon budgets, yet they remain poorly constrained due to limited high‐frequency measurements. We tested a low‐cost, high‐frequency GHG measurement system in a long‐term mesocosm experiment in Lemming, Denmark, over a 7‐month period, focusing on CO2 ...
Tuba Bucak   +6 more
wiley   +1 more source

DTA simulation with reduced number of iterations

open access: yes, 2018
An iterated (day-to-day) dynamic traffic assignment (DTA) is considered. In each iteration, a certain fraction of the total travel demand adjusts its travel pattern before the entire demand is loaded onto the (congested) network.
Flötteröd, Gunnar
core  

Masterbatch‐Assisted Fabrication of Polylactic Acid/Reduced Graphene Oxide Nanocomposites Exhibiting Mechanical Enhancement and UV‐C Aging Resistance

open access: yesPolymer Composites, EarlyView.
Masterbatch‐Assisted Fabrication of Polylactic Acid/Reduced Graphene Oxide Nanocomposites. ABSTRACT Polylactic acid (PLA) is a promising bio‐based polymer; nonetheless, its extensive application is still limited by poor fracture toughness, low thermal stability, and strong susceptibility to degradation induced by ultraviolet (UV) radiation.
Maria Giovanna Pastore Carbone   +4 more
wiley   +1 more source

Starch Biocomposite Reinforced With Chemically Modified Hibiscus esculentus Biofibers

open access: yesPolymer Composites, EarlyView.
Starch biocomposite production route. ABSTRACT The global proliferation of non‐biodegradable plastics in landfills and marine ecosystem represents a critical environmental crisis. To mitigate this, present study explores the development of sustainable, starch based bio composites.
Ashish Guleria   +6 more
wiley   +1 more source

Determination of γ′+γ / γ Phase Boundary in Ni-Al-Cr System Using DTA Thermal Analysis

open access: yes, 2016
Mechanical properties at elevated temperature, in modern alloys based on intermetallic phase Ni3Al are connected with phase composition, especially with proportion of ordered phase γ′ (L12) and disordered phase γ (A1).
Rzyman, K., Maciąg, T.
core   +2 more sources

Session B1- Sample size and statistical considerations for the estimation of American shad upstream fish passage efficiency

open access: yes, 2011
Steve Arnold is a Senior Aquatic Scientist and Professional Associate at HDR I DTA in Portland Maine. He obtained an MS in Biology from Michigan Technological University, in 1981.
Arnold, Stephen H., Wells, Alan
core  

Monoclinic - Tetragonal Zirconia quantification of commercial nanopowder mixtures by XRD and DTA [PDF]

open access: yes, 2020
The phase quantification in ceramic nanopowders presents technological interest for studying and design purposes. Especially in zirconia ceramics where the mechanical and transport properties are strongly affected by the crystalline composition.
Conconi, María Susana   +5 more
core  

Investigation of the Mechanical, Thermal, and Morphological Properties of ABS Composite Reinforced With Bentonite and DEHPA‐Modified Bentonite

open access: yesJournal of Polymer Science, Volume 63, Issue 6, Page 1505-1517, 15 March 2025.
Mechanical and thermal properties of ABS/Bentonite/DEHPA composites. ABSTRACT This study investigates the mechanical, thermal, and surface characteristics of acrylonitrile–butadiene–styrene (ABS) composites reinforced with bentonite and bis(2‐ethylhexyl) phosphate (DEHPA)‐modified bentonite.
İdris Karagöz   +4 more
wiley   +1 more source

A Review on Jahn–Teller Distortions in Prussian Blue Analogs Molecular Magnets

open access: yesThe Chemical Record, EarlyView.
This review highlights the central role of the Jahn–Teller effect in governing structural stability and electrochemical performance in Prussian blue analogs (PBAs). It establishes clear structure–property relationships and summarizes effective mitigation strategies, providing design guidelines for developing stable, high‐performance PBA‐based energy ...
Nilasha Maiti   +2 more
wiley   +1 more source

A Review of the Application of Decision Tree Analysis and Artificial Neural Networks in Project Management

open access: yesJurnal Teknik Industri: Jurnal Hasil Penelitian dan Karya Ilmiah dalam Bidang Teknik Industri
The advancement of computing and communication technologies has fueled the growth of Information Technology (IT), with Artificial Intelligence (AI) emerging as a transformative force in modernizing project management practices.
Olusina Temidayo Akinyokun   +2 more
doaj   +1 more source

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