360 articole găsite pentru „Net”.
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MÖSSBAUER EFFECT INVESTIGATION OF FE-C STEEL ELECTROLYTIC GALVANISATION
Ion BIBICU, Caius BULEA, Vasile RUS
Galvanizing is a very well known industrial process for anticorrosive and protection coatings. At first sight, galvanizing should not need any further important research and development involvement but many reasons contradict this appreciation: the constant e…
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NEW APPROACHES ON THE ENERGY STORAGE TECHNOLGIES IN ROMANIA
Ioan ȘTEFĂNESCU, Mihai VARLAM, Elena CARCADEA
Critical issues related to the availability of energy sources and their efficient use has quickly become vitally important. Population growth combined with growing demand for energy and materials in order to increase the standard of living is actually the mai…
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IMPLEMENTING THE TRAM-TRAIN SYSTEM FOR PUBLIC TRANSIT, THE KEY TO AN EFFICIENT MOBILITY IN THE WESTERN DEVELOPMENT REGION AND DKMT EURO-REGION
Radu RADOSLAV, Mihai-Ionuț DANCIU
The world urban population growth brings challenges that concern every one of the three components of the organic growth: economic, social and ecologic (Little D., Arthur, 2014). Their development will induce the necessity to assure extremely effective mobili…
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AN ANALYTIC METHOD FOR TWO-PORT PASSIVE NETWORK
COMPUTING FOR ANALYSIS OF COUPLED OSCILLATORS
Mihai IORDACHE, Lucia DUMITRIU, Lucian MANDACHE, Dragos Niculae, Jean-Marie PAILLOT (Franta), David CORDEAU (Franta)
Voltage controlled oscillators are present in the most of the digital communication system. In our days, they are used to control the phase in microwave antenna arrays. Researches are made so that a particular phase shift can be obtained by choosing the fre…
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PERFORMANCE OPTIMIZATION OF A PVT THAT IS INTEGRATED INTO AN INDUSTRIAL COMPANY
Prof. Eng. Aneta HAZI, PhD, Prof. Eng. Gheorghe HAZI PhD, Lecturer. Eng. Roxana GRIGORE PhD
In lucrare este prezentat un model matematic de optimizare a unui sistem PVT integrat intr-o unitate industriala, in care este folosita continuu caldura obtinuta din sistem. Functia obiectiv a modelului este eficienta energetica globala si eficienta exerget…
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Optimization of lamination process. The penetration of food packagings by the lamination adezives components
Damacus Gabriel, Iancu Anca, Tucu Dumitru
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Genetic algorithms used in financial optimization
Molnar Florin, Rotarescu Vasile
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Cercetari privind masuratorile somatice la masculii de rac de rau (Astacus fluviatilis)
Marian Bura
Masuratorile somatice au fost efectuate pe 20 de masculi de rac de rau (Astacus fluviatilis) sau Astacus astacus). Racii luati in studiu au avut o lungime totala medie a corpului de 12,72±0,19 cm (constituita din 6,07±0,10 cm lungimea cefalotoracelui, 4,73±0,…
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Mathematical methods for description of radiation effect on evaporative laser cutting
Ramona Laslau, Remus Boboescu, Richard Herman
Taierea laser este un proces industrial larg raspandit. Indepartarea materialului prin evaporare este specifica taierii laser a materialelor nemetalice. Fenomenul de evaporare asigura penetrarea taieturii in material. Forma taieturii poate fi descrisa pe baz…
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Aprecieri si comparatii intre sistemul clasic roata-sina si sistemul prin sustentatie magnetica la vehiculele feroviare
Ion COPACI, Aurelia TANASOIU
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On the use of magnetic fluids in solar energy installations
Ioan Luminosu, Coleta De Sabata, Aldo De Sabata, Traian Jurca
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Probleme specifice la sudarea cu ultrasunete a materialelor compozite metalice MCM Sil3-S235JR cuprat
Remus Belu-Nica, Mihaela Popescu, Viorel Aurel Serban, Aurel Raduta, Mircea Nicoara, Camelia Demian, Cosmin Locovei, Marta Constantin, Angela Cineparu
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Analiza elementelor minore în oteluri prin metode atomice si nucleare
Antoaneta Ene
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Analiza aurului în nisipuri aluvionare prin activare cu neutroni rapizi
Alexandrina Nat, Antoaneta Ene
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Logica formala ca instrument de analiza si solutionare netraditionala a problemelor
Valentin Gutu
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Impactul câmpului electromagnetic din statia electrica 400/220 kV Rosiori din cadrul C.N. Transelectrica S.A. Starea de sanatate a personalului - aspect important al sistemului electroenergetic românesc
Nicolae Daniel Fîta
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Cinetica transformarilor la revenire în structura fontelor cu grafit nodular aliate
Alexandru Munteanu
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Identificarea obiectivelor privind calitatea mediului Internet
Ioana Armaş
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Despre stabilitatea electrocinetica emulsiilor alimentare ulei/apa
Diana Curchi, Rodica Sturza
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Alimente modificate genetic în scopuri nutritionale
Anca Nicolau
