Results 71 to 80 of about 186,182 (248)

Facile Synthesis of CuxS Electrocatalysts for CO2 Conversion into Formate and Study of Relations Between Cu and S with the Selectivity

Advanced Functional Materials, Volume 35, Issue 28, July 10, 2025.
Copper sulfide based electrocatalysts for CO2 conversion are selective for production of formate as major product. Transformations under electrochemical conditions result in significant sulfur loss, and this study examines the nature of how persistent, residual sulfur (observed as surface SO42– species and S dissolved in the electrolyte) can sustain ...
Sasho Stojkovikj, Gumaa A. El‐Nagar, Siddharth Gupta, Metodija Najdoski, Violeta Koleva, Theocharis Tzanoudakis, Frederik Firschke, Peter Bogdanoff, Matthew T. Mayer   +8 more
wiley   +1 more source

Modifications on the dental implant surfaces and their influence on the osteointegration process [PDF]

Acta Stomatologica Naissi
Introduction: Dental implantation is a process of implanting dental implants into the bone of a patient, in places where one or more teeth are missing.
Arsovski Ljupka, Carčeva-Šalja Sofija, Veleska-Stevkovska Daniela, Petrovski Mihajlo, Papakoča Kiro, Boev Ivan, Delipetrev Maja Ristova   +6 more
doaj   +1 more source

THE BILL OF EXCHANGE AS A MEANS OF PAYMENT AND SECURITY [PDF]

Journal of Process Management and New Technologies, 2016
The bill of exchange is a kind of paper in order that its holder shall entitle the debtor named in the document to pay a certain amount of payments. The bill of exchange represents a means of payment and an instrument of providing the payment.
Vojo Belovski, Andon Majhošev, Ivana Dujovska   +2 more
doaj   +1 more source

Does Innovation Capacity Constraint Economic Growth in Republic of Macedonia [PDF]

, 2015
The main goal of the paper is to answer the question if the lack of innovation capacity and low productivity is binding constraint to economic growth of Macedonian economy. To fulfill this goal we use two empirical techniques.
Lazarov, Darko, Petreski, Goce
core   +1 more source

GOCE in orbita

GEOmedia, 2009
GOCE in orbit GOCE (Gravity field and steady-state Ocean Circulation Explorer) is finally in orbit. On March 17th after a few slight problems during the preparatory phases, the mission was successfully launched from the Plesetsk cosmodrome. This article features a focus on one of GOCE's more sophisticated instruments - the Electrostatic gravity ...
openaire   +3 more sources

Comparisons Between the Global Ionosphere Thermosphere Model and HIWIND Measurements

Journal of Geophysical Research: Space Physics, Volume 130, Issue 7, July 2025.
Abstract Neutral winds in the daytime middle thermosphere are difficult to measure. The High altitude Interferometer WIND Observation instrument made measurements of these winds from a balloon in the summers of 2011 and 2018 during both daytime and nighttime at high latitudes.
A. J. Ridley, A. Alhothali
wiley   +1 more source

Nummerical and simulation methods for calculation of dynamical transient characteristics of squirrel cage induction motor [PDF]

, 2010
In this paper induction squirrel cage motor is analyzed with respect to its dynamical behaviour. First analytical calculation of motor’s parameters and characteristics is performed by developing software program for their calculation.
Sarac, Vasilija, Stefanov, Goce
core  

Toward Solving the Mystery of Elevated Tectonic Degassing in South Eastern Europe: Insights From Gas Discharges Along the Vardar Suture (North Macedonia)

Geochemistry, Geophysics, Geosystems, Volume 26, Issue 7, July 2025.
Abstract Tectonic carbon degassing is an important contributor to the global carbon cycle. South Eastern Europe is an active extensional tectonic region. This is the result of intense geodynamic events related to the closure of the Tethys Ocean, whose remnants include an ophiolite orogenic belt and the Vardar megasuture.
L. Li Vigni, M. Temovski, C. Cardellini, K. Molnár, A. Ionescu, V. Mirčovski, K. Daskalopoulou, G. Chiodini, F. Parello, W. D’Alessandro   +9 more
wiley   +1 more source

ECONOMIC THOUGHT THROUGH THE PRISM OF NEW KEYNESIAN ECONOMICS [PDF]

Analele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2015
In this paper I study the relation between real wage rigidity and nominal price and wage rigidities. We formulate a generalized price-setting framework that incorporates staggered contracts of multiple durations and that enables us to directly identify
KRUME NIKOLOSKI, OGNEN ALEKSOSK, BORKA PETRUSHEVA   +2 more
doaj  

Gravity field recovery from GOCE orbits using the energy conservation approach

Geodesy and Geodynamics, 2013
The sum of the dissipative energy and energy constant of the GOCE satellite is found by a priori gravity field model at first, and the GOCE dissipative energy is obtained by computing the adjacent epoch difference via the differential method.
Su Yong, Fan Dongming
doaj   +1 more source