Results 31 to 40 of about 952,384 (306)

Probing the mass loss history of carbon stars using CO line and dust continuum emission [PDF]

open access: yes, 2002
An extensive modelling of CO line emission from the circumstellar envelopes around a number of carbon stars is performed. By combining radio observations and infrared observations obtained by ISO the circumstellar envelope characteristics are probed over
Olofsson, H., Ryde, N., Schoeier, F. L.
core   +3 more sources

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

Carbon Emission Disclosure: Ditinjau Dari Media Exposure, Kinerja Lingkungan Dan Karakteristik Perusahaan Go Public Berbasis Syariah Di Indonesia Bayu Tri Cahya Stain Kudus [PDF]

open access: yes, 2016
Carbon emission disclosure is a disclosure to assess an organisation's carbon emissions and set targets for reduction of the carbon emission. This study is aimed to obtain empirical evidence about the influence of environmental performance, media ...
Cahya, B. T. (Bayu)
core  

First Principles Calculation of Field Emission from Nanostructures using Time-Dependent Density Functional Theory: a Simplified Approach

open access: yes, 2010
We introduce a new simplified method for computing the electron field emission current in short carbon nanotubes using ab-initio computation in periodic simulation cells.
Salem, Noha   +2 more
core   +1 more source

Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat   +5 more
wiley   +1 more source

Copper ion diffusion by solid solution treatment advancing GeTe-based thermoelectrics

open access: yesNature Communications
Coinage metals Cu and Ag are widely reckoned as effective dopants in thermoelectric materials due to their ability to optimise carrier concentration while preserving high carrier mobility, attributed to their inherent dynamic features.
Yongqi Chen   +11 more
doaj   +1 more source

An interpretable LAI time series prediction model of subtropic forests using a ConvLSTM coupling spatiotemporal attention mechanism model

open access: yesEcological Indicators
Leaf Area Index (LAI) is a critical biophysical parameter for understanding vegetation dynamics and carbon cycling, yet achieving high-precision LAI prediction in structurally complex forest environments remains a significant scientific challenge.
Li Chen   +9 more
doaj   +1 more source

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

open access: yesAdvanced 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   +7 more
wiley   +1 more source

Advancing Ag2Se thin-film thermoelectrics via selenization-driven anisotropy control

open access: yesNature Communications
The debate over the optimal orientation of Ag2Se thin films and its influence on thermoelectric performance remains ongoing. Here, we report a wet-chemical selenization-based anisotropy optimization technique to control the in-plane orientation of the ...
Tianyi Cao   +16 more
doaj   +1 more source

Dynamic Control of Local Field Emission Current from Carbon Nanowalls

open access: yes, 2014
We report on a systematic study of modulation of the field emission current from carbon nanowalls using a sharp probe as the anode in an ultrahigh vacuum system.
Wang, Ying, Wu, Yihong, Yang, Yumeng
core   +1 more source

Home - About - Disclaimer - Privacy