Results 31 to 40 of about 388,898 (251)

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

open access: yesAdvanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut   +16 more
wiley   +1 more source

Diseño y simulación de antenas de microcinta, casi cuadrada, circularmente polarizada para microsatélites: Guía práctica para la simulación con el software HFSS™

open access: yesMaskay
En este trabajo se presenta una guía práctica para el diseño de una antena de microcinta, circularmente polarizada a derecha (RHCP), usando el software HFSS.
Clara S Franco   +8 more
doaj   +1 more source

Liquefaction of Biomass and Upgrading of Bio-Oil: A Review

open access: yesMolecules, 2019
The liquefaction of biomass is an important technology to converse the biomass into valuable biofuel. The common technologies for liquefaction of biomass are indirect liquefaction and direct liquefaction.
Shiqiu Zhang   +6 more
doaj   +1 more source

Biogas from Anaerobic Digestion: Power Generation or Biomethane Production?

open access: yesEnergies, 2020
Biogas is a fuel obtained from organic waste fermentation and can be an interesting solution for producing electric energy, heat and fuel. Recently, many European countries have incentivized the production of biomethane to be injected into natural gas ...
Gianluca Caposciutti   +3 more
doaj   +1 more source

Sustainability Development Environment: Improving Social Economy in Kalikondang Village, Demak Regency [PDF]

open access: yesE3S Web of Conferences, 2020
Success in upgrading slums over time will tend to return to slums. This is due to unrelated economic, social, and environmental aspects. The newly upgraded Kalikondang Village tends to experience this problem because the economic sector does not support ...
Sunarti S   +3 more
doaj   +1 more source

Patterns of industrial upgrading in the clothing industry in Poland and Romania [PDF]

open access: yes, 2002
This paper aims at understanding the impact of industrial networks with foreign and other domestic organizations on industrial upgrading of the clothing companies in Poland and Romania over the past decade.
Yoruk, D.E.
core  

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

open access: yesAdvanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal   +10 more
wiley   +1 more source

A field study onboard VLCCs for CO2 emission reduction considering EEDI and SEEMP

open access: yesAlexandria Engineering Journal
Recently, the demand for alleviating the environmental impact triggered by shipping industry is continuously on the rise. To meet the aspired expectations in terms of fuel consumption and emission levels, ships have to adhere to and comply with the ...
Tarek A. Ashry   +3 more
doaj   +1 more source

Factors facilitating upgrading process of knowledge-intensive business services' clusters in global value chains [PDF]

open access: yes, 2018
The aim of this article is to describe the factors that facilitate upgrading process of knowledge-intensive business services (KIBS) clusters in global value chains. The observed phenomenon which can be described as an increase in value added produced by
Bohatkiewicz, Joanna
core  

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

open access: yesAdvanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner   +4 more
wiley   +1 more source

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