Results 81 to 90 of about 4,001,436 (312)

Differences between organic and conventional farming systems in Czech Republic [PDF]

open access: yes, 2007
Agriculture of the Czech Republic has features of submonate and montane agriculture. More than half of the surface of the Czech Republic are less favourable areas (LFA).
Konvalina, Petr, Moudry, Jan (Jr.)
core  

Preface [PDF]

open access: yes, 2014
Preface - The second International Conference on Mathematical Modeling in Physical Sciences (IC-MSQUARE) took place at Prague, Czech Republic, from Sunday 1 September to Thursday 5 September ...
Ampadu, CB   +24 more
core   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

Feminismo e racismo no romance A Intrusa de Julia Lopes de Almeida

open access: yesGrafía, 2014
The article analyzes the novel A Intrusa, written by Julia Lopes de Almeida, with the aim of presenting different interpretations of her literary work. Numerous studies have employed the term feminist to describe the political positioning of the writer.
Lerice de Castro Garzoni
doaj   +1 more source

Novel Tailoring of Ternary ZnS‐MXene‐TiO2 Nanocomposite Heterojunction and Its Tunable Electrochemical Properties With Enhanced Photocatalytic Degradation

open access: yesAdvanced Engineering Materials, EarlyView.
ZnS‐MXene‐TiO2 nanocomposite heterojunction for photocatalytic decomposition of this methylene blue dye (MB) greatly improves light absorption, charge separation, and active site area. Two‐dimensional MXene forms nanocomposites by easily combining them with 0D (quantum dots), 1D (tube and wire), 2D (plane and sheet), and 3D (particle and lamellar ...
Latiful Kabir   +7 more
wiley   +1 more source

Reconfiguração regional e disputa oligárquica no Sudeste brasileiro no final do Império: imigração, ensino agrícola e o projeto de criação da Província do Rio Sapucaí

open access: yesRevista Interdisciplinar de Direito, 2017
This article presents and comments on excerpts from a bill proposed to the Senate of the Empire in 1887 to create a new province between Rio de Janeiro, Minas Gerais and São Paulo: The Sapucaí River Province.
João Eduardo de Alves Pereira
doaj   +1 more source

Studies in Trade and Investment: The Development Impact of Information Technology in Trade Facilitation [PDF]

open access: yes
International trade has been, and continues to be, one of the most important factors in the growth and development of the Republic of Korea. Because of the importance of trade, the Republic of Korea has always been interested in ways of making trade ...
Junsok Yang
core  

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat   +7 more
wiley   +1 more source

Vocational Rehabilitation and Employment of People With Disabilities: Report of a European Conference [PDF]

open access: yes, 2004
[From Overview] The European Conference on Vocational Rehabilitation and Employment of Persons with Disabilities was held in Warsaw, Poland, on 23-25 October 2003.
International Labour Organization   +1 more
core   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

open access: yesAdvanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich   +3 more
wiley   +1 more source

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