Results 61 to 70 of about 2,364,113 (288)

Trends and level of development: View to new eu members

Journal of Business Economics and Management, 2004
The paper deals with evaluation of development level of new European Union members and 3 acceding counties. Authors elaborate existing systems of indicators and modern ranking methods used for indicated purpose.
Vanda Gineviciene, Manuela Tvaronaviciene   +1 more
doaj   +1 more source

Al–Cu Composite Casting of Laser‐Deoxidized Copper: Bonding, Interfacial Chemistry, and Thermal Conductivity

Advanced Engineering Materials, EarlyView.
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff, Finn‐Lennard Janthur, Sascha Zimmermann, Sarah Seffer, Jörg Hermsdorf, René Gustus, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Christian Klose   +9 more
wiley   +1 more source

Bowls, Bobbins and Bones: Resolving the human remains crisis in British archaeology, a response [PDF]

, 2011
In 2010 and 2011 a series of articles appeared in British Archaeology describing a crisis surrounding the archaeological investigation of human remains.
Sayer, Duncan
core   +2 more sources

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

Advanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source

Inward and outward FDI in Lithuania and Estonia: Review of patterns in neighboring countries

Journal of Business Economics and Management, 2005
The paper aims to trace how important state policies, cultural differences and neighborhood of developed countries are as driving forces attracting foreign capital inflows.
Romualdas Ginevičius, Manuela Tvaronavičiene   +1 more
doaj   +1 more source

circ_0025033 promotes ovarian cancer development via regulating the hsa_miR-370-3p/SLC1A5 axis

Cellular & Molecular Biology Letters, 2022
Highlights circ_0025033 knockdown inhibited ovarian cancer malignant behaviors. circ_0025033 served as a hsa_miR-370-3p sponge. hsa_miR-370-3p targeted SLC1A5.
Huiping Ma, Shuyun Qu, Yao Zhai, Xiaofeng Yang   +3 more
doaj   +1 more source

An overview on the obsolescence of physical assets for the defence facing the challenges of industry 4.0 and the new operating environments [PDF]

, 2018
Libro en Open AccessThis contribution is intended to observe special features presented in physical assets for defence. Particularly, the management of defence assets has to consider not only the reliability, availability, maintainability and other ...
Crespo Márquez, Adolfo, González-Prida, Vicente, Haugen, Stein (Coordinador), Martínez-Galán, Pablo, Villar-Fidalgo, Luis, Zamora, J.   +5 more
core   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Measurements of group velocity of light in the lake Baikal water [PDF]

, 2002
The results of direct measurements of group velocity of light in the lake Baikal water at the depth of 1100 m are presented. The lake Baikal water dispersion has been measured at three wavelengths: 370 nm, 470 nm and 525 nm.
B.K. Lubsandorzhiev, Bagduev, Belolaptikov, Kuzmichev, Landau, P.G. Pokhil, Price, R.V. Vasiliev, Vasiliev, Y.E. Vyatchin   +9 more
core   +2 more sources

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

Advanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao, Christian Weinberger, Jakob Steube, Matthias Bauer, Martin Brehm, Michael Tiemann   +5 more
wiley   +1 more source