289 articole găsite pentru „logică”.
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Auto-organizarea sistemelor si nanotehnologie in electronica
Prof. dr. ing. Rodion A. Popo (Rusia)
Omul si- a dat seama ca este mai bine sa caute in „biblioteca naturala“ ideile de dezvoltare a mijloacelor tehnice. Sunt create retele neuronale, inteligenta artificiala, sisteme auto-organizate etc. Sunt abordate unele probleme medicale (transplantul de orga…
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Tricoturi 3D cu aplicatii tehnice
Dorin Ionesi, Ramona Ciobanu, Dorin Dan, Costea Budulan
Tricoturile tridimensionale cu aplicatii tehnice reprezinta solutiile principale utilizate la obtinerea preformelor tricotate cu forme complexe. Materialele compozite tricotate ofera o gama diversa de utilizari in toate domeniile tehnice (domeniul constructii…
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ASPECTS ON THE DESIGN AND IMPLEMENTATION OF A TRACKED MINI-ROBOT WITH ELECTRIC ACTIONING OBTAINED FROM SOLAR ENERGY CAPTURE
Silviu-Mihai PETRIŞOR, Cosmin-Iulian GRIGORAŞ
The authors of this paper wish to highlight elements regarding the organology, functioning and simulation, in a real workspace, of a tracked mini-robot with electric actioning obtained from solar energy capture with a load of explosives attached a technologic…
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CONTROL AND COORDINATION OF ECONOMIC AND INTELLECTUAL ACTIVITIES BY INTEGRATED COMPLEX STRUCTURES
Constantin MARIN
This paper belongs to the category of research for the development and implementation of heterogeneous structures they apply favorable inclusion of the human factor for control and coordination of complex activities from various fields: economic, intellectual…
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A SOCIO-ECONOMIC REGULARITY ESTABLISHED BASED ON AN ANALOGY WITH THERMODYNAMIC PROCESSES WITH FINITE SPEED - An Equation for Standard of Living -
Ioan GANEA, Adrian S. PETRESCU, Liliana TIMOFAN , Stoian PETRESCU, Monica COSTEA
This paper proposes a quantitative description of the flows of energy, mass and information in a country, based on recently developed concepts in Thermodynamics with Finite Speed. An equation for Standard of Living is derived. As shown in the ‘70 by Georgescu…
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DISCOVERY OF “QUANTUM NUMBERS” IN THE CARDIOPULMONARY INTERACTION STUDIED IN THERMODYNAMICS WITH FINITE SPEED
Stoian PETRESCU, Valeria PETRESCU , Monica COSTEA, Liliana TIMOFAN, Silvia DANES, Georgeta BOTEZ
The paper proposes an extension of Thermodynamics with Finite Speed (TFS) to Biological Systems, with Cardio-Pulmonary System study as the first objective. It is an extremely important system in the functioning of any blood beings (including humans). For stat…
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MEANS FOR QUALITATIVE AND QUANTITATIVE DESCRIPTION OF THE CARDIO-PULMONARY SYSTEM OPERATION WITHIN IRREVERSIBLE THERMODYNAMICS WITH FINITE SPEED
Stoian PETRESCU, Monica COSTEA, Liliana TIMOFAN, Valeria PETRESCU
Illness and aging are irreversible processes, which inevitably affects us all. The answers to the questions how, why, and how much irreversible are the cardio-respiratory system processes, will allow improved design of artificial hearts and lungs (vital “spar…
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STUDY REGARDING THE USE OF NEW SUSTAINABLE TEXTILE MATERIALS
Dorin VLAD, Alina Mihaela COLDEA, Diana COMAN
This paper presents a new eco-efficient way about using textile materials in order to minimize potential environmental impacts and human health. It also shows the advantages and the limitation of these materials. Because conventional textile production is one…
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GOLD MINING: ECONOMIC DEVELOPMENT VERSUS SUSTAINABLE DEVELOPMENT
Victor ARAD, Susana ARAD, Vlad COSMA
Against the prolonged economic crisis, the mining resources have regained the investors' attention. Demand for gold continues to increase worldwide and the high price of gold ounce compared with historical values, indicating a favorable global context of the …
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ANALIZA PARAMETRICĂ REOLOGICĂ A PROCESULUIDE COMPACTARE DINAMICĂ A PĂMÂNTURILOR ÎN REGIM CONTROLAT DE VIBRAŢII FORŢATE
Cornelia-Florentina DOBRESCU
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DETERMINATION OF THE OPTIMAL MATERIAL FOR PERMANENT MAGNETS USED IN THE MANUFACTURE OF HIGHPOWER AUDIO DEVICES
Constantin D. STĂNESCU, Liliana CĂINICEANU
Crowded permanent magnets of NdFeB -type have the superior properties to those intered as shown by the magnetic circuit modeling using finite element method (FEM). Determination of the optimum material for magnetic circuit of high power audio devices is a com…
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NEARLY ZERO ENERGY BUILDING CONCEPT, ENERGY DESIGN PARADIGM FOR NEW BUILDINGS AND FOR RENOVATING EXISTING BUILDINGS
Dan CONSTANTINESCU, Gabriela CARACAŞ
The paper focuses on the new concept of Nearly Zero Energy Building – NZEB, which should lead, in time, to reducing the fossil energy consumption and to the protection of the natural and built environment. The NZEB concept, as defined by the European Directiv…
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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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ARE THE STATIC POWER CONVERTERS
ENERGY EFFICIENT?
Ion POTÂRNICHE, Cornelia POPESCU, Mina GHEAMALINGA
The power static converters, products used intensively in industrial applications of type as energy conversion, traction, equipment and lifting equipment structure and others, are characterized through two validates abilities in the industrial practice: utili…
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Study of rheological properties of gluten-free flours with the Chopin Mixolab
Iancu Anca, Tucu Dumitru, Damacus Gabriel
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Influence of sea buckthorn fortification on sensory, physical and rheological characteristics of yogurt
Tifrea Anca-Maria, Tita Ovidiu, Dan Alina Florentina
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CERCETAREA GEOLOGICA SI PROGRESUL TEHNOLOGIC IN DOMENIUL CONSTRUCTIILOR
Dr. ing. Kopi Kyçyku (Albania)
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Studii de caz - aplicatii ergonomice in sudura
Ionut Marius Danciu, Mihaela Popescu, Raul Michael Margina, Carmen Opris
Sudura are un puternic impact interdisciplinar, in studierea si aplicarea ei intervenind numeroase stiinte si discipline. Daca preocuparile, in general, sunt legate de latura tehnologica, in ultimul timp chiar firmele de reprezentanta care ofera pe piata …
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Railway tourism, the ecological choice
Mihaiela Herman
Intr-o epoca a cresterii tot mai accentuate a influentelor, cat se poate de nocive, pe care arderea combustibililor in mijloacele de transport le are asupra mediului, dezvoltarea turismului feroviar devine o alternativa deosebit de utila, la indemana oricarui…
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Educatie deontologica si formare profesionala in designul industrial (sinteza)
Ioan Daj
In articol este realizata sinteza unor elemente si idei privind importanta si scopul unei educatii deontologice in formarea profesionala, legat de necesitatea aplicarii principiilor deontologiei in practica socio-profesionala. In acest context, sunt formulat…