Results 111 to 120 of about 6,956,885 (344)

GNSS signal acquisition in the presence of sign transitions [PDF]

, 2009
The next generation of Global Navigation Satellite Systems (GNSS), such as Galileo [1] and GPS modernization [2], will use signals with equal code and bit periods, which will introduce a potential sign transition in each segment of the signal processed ...
Fantino, Maurizio, Kewen Sun, Lo Presti, Letizia   +2 more
core  

Effects of standard and modified gravity on interplanetary ranges

, 2011
We numerically investigate the impact on the two-body range by several Newtonian and non-Newtonian dynamical effects for some Earth-planet (Mercury, Venus, Mars, Jupiter, Saturn) pairs in view of the expected cm-level accuracy in some future planned or ...
Giannantonio T., L. IORIO, Sawangwit U., Turyshev S. G.   +3 more
core   +1 more source

Sustainable bioplastics manufacturing from renewable sources

FEBS Open Bio, EarlyView.
Bioplastics are manufactured by using polymers from different bio‐based sources. These novel materials not only offer biodegradability but also possess various functional properties that make them suitable for diverse applications. Recent developments in the preparation of bioplastics are reported, highlighting the distinct properties of each type of ...
C. Valeria L. Giosafatto, Marika Avitabile, Michela Famiglietti, Talayeh Kordjazi, Marzieh Moosavi‐Nasab, Odile F. Restaino, Loredana Mariniello   +6 more
wiley   +1 more source

Introduction: Is the European Union Capable of Integrating Diverse Models of Capitalism?

Is the European Union Capable of Integrating Diverse Models of Capitalism?, 2018
The causes and consequences of the Euro crisis have led comparative political economy scholars to question whether European integration can accommodate diverse models of capitalism.
A. Johnston, Aidan Regan
semanticscholar   +1 more source

Korea, China and Japan: Their Trade with the World and Its Impact on New Asian Regionalism ASEAN+3 [PDF]

Success of recent developments in Asian economic regionalism and free trade agreements depends to some significant extent on the continuing role and importance of trade of these economies with themselves and also with the world's major trading blocs. The
Tran Van Hoa
core  

Dynamical orbital effects of General Relativity on the satellite-to-satellite range and range-rate in the GRACE mission: a sensitivity analysis

, 2012
We numerically investigate the impact of GTR on the orbital part of the satellite-to-satellite range \rho and range-rate \dot\rho of the twin GRACE A/B spacecrafts through their dynamical equations of motion integrated in an Earth-centered frame over a ...
Brumberg, Casotto, Cheng, Chicone, Ciufolini, Ciufolini, Dvali, Haranas, Iorio, Iorio, Kim, Kopeikin, Kopeikin, Kopeikin, Larson, Lense, Lorenzo Iorio, Moyer, Murray, Pail, Reigber, Schmidt, Shapiro, Soffel, Tapley, Wagner, Wei, Will, Wolf   +28 more
core   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

FEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon, Angéla Békesi, Latifa Kazzazy, Jázmin Mihály, Máté Varga, Beáta G. Vértessy, Kinga Nyíri   +6 more
wiley   +1 more source

Attitudes toward European integration in Serbia and Croatia: The importance of sociodemographic variables and national attachment

Primenjena Psihologija
For the past few decades, European integration has been one of the primary issues not just in politics, but also in the social sciences. This issue becomes even more important when research takes place in countries where the population is ambivalent in ...
Vladimir Mihić, Dragana Jelić, Margareta Jelić   +2 more
doaj   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

AGRARIAN AND RURAL ENTREPRENEURSHIP IN THE SERBIAN AGRIBUSINESS AND EUROPEAN INTEGRATIONS

Ekonomika Poljoprivrede (1979), 2006
In the beginning of this paper, as an introduction, a notion, definition and content of agrarian and rural entrepreneurship, especially SMeS, in model of multifunctional agriculture of the european countries, especially EU, has been given.
Ratomir Milanović
doaj