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  • 1st International

    Conference for

    Doctoral Students

    IPC 2013

    Proceedings

    Editor:

    Radu PETRUSE

    Assistant editors:

    Ilie BANU, Adina Nicoleta FARCAS, Diana COLTOFEAN, Anca SERBAN

  • November 22-23, 2013

    Sibiu

    Romania

  • CONFERENCE GENERAL CHAIR

    Prof. univ. dr. ing. Ioan Bondrea, Rector “Lucian Blaga” University of Sibiu

    Prof. univ. dr. ing. Claudiu Vasile Kifor, Vice-Rector “Lucian Blaga”

    University of Sibiu

    INTERNATIONAL SCIENTIFIC COMMITTEE

    Professor Domain

    Prof.univ.dr. Ana Selejan Prof.univ.dr. Gheorghe Manolache Prof.univ.dr. Maria Sass Prof.univ.dr. Heinrich Dingeldein

    PHILOLOGY

    Prof.univ.dr. Alexandru Avram Prof.univ.dr. Sabin Adrian Luca Prof.univ.dr. Zeno Karl Pinter

    HISTORY

    Prof.univ.dr.ing. Dan Maniu Duşe Prof.univ.dr.ing. Constantin Oprean Prof.univ.dr.ing. Claudiu Vasile Kifor Prof.univ.dr.ing. Niculae Ion Marinescu Prof.univ.dr.ing. Moise Ioan Achim Prof.univ.dr.ing. Lucian Ionel Cioca

    ENGINEERING AND MANAGEMENT

    Prof.univ.dr.ing. Dan Paul Brîndaşu Prof.univ.dr.ing. Octavian Bologa Prof.univ.dr.ing. Carmen Simion Prof.univ.dr.ing. Ioan Danciu Prof.univ.dr.ing Ovidiu Tiţa Prof.univ.dr.ing. Ioan Bondrea

    INDUSTRIAL ENGINEERING

    Prof.univ.dr.ing. Eugen Bărbat Boldur COMPUTERS AND INFORMATION TECHNOLOGY

    Prof.univ.dr. Emil M. Popa CYBERNETICS AND STATISTICS

    Prof.univ.dr.ing. Nicolae Cofaru MECHANICAL ENGINEERING

    IPS. Prof.univ.dr. Laurenţiu Liviu Streza Pr.Prof.univ.dr. Vasile Mihoc Pr.Prof.univ.dr. Ioan Ică Pr. Prof.univ.dr. Nicolae Chifăr Pr. Prof.univ.dr. Vasile Grăjdian Prof.univ.dr. Stefan Andreas Tobler Pr. Prof.univ.dr. Aurel Pavel

    THEOLOGY

    Prof.univ.dr. Ioan Leş Prof.univ.dr. Alexandru Bacaci Prof.univ.dr. Ovidiu Ungureanu Prof.univ.dr. Teodor Bodoaşcă

    LEGAL SCIENCE

    Prof.univ.dr. Ioan C-tin Dima Prof.univ.dr. Doina Banciu Prof.univ.dr. Dănuţ Dumitraşcu Prof.univ.dr. Emanoil Muscalu

    MANAGEMENT

    Prof.univ.dr. Anatolie Caraganciu Prof.univ.dr. Ileana Tache Prof.univ.dr. Ilie Rotariu

    ECONOMY

    Prof.univ.dr. Aristotel Mihai Ungureanu Prof.univ.dr. Nicolae Balteş FINANCE

    Prof.univ.dr. Mihai Neamţu Prof.univ.dr. Dan Sabău Prof.univ.dr. Ioan Baier Prof.univ.dr. Ioan Maniţiu Prof.univ.dr. Adrian Stretean Prof.univ.dr. Manuela Mihalache Prof.univ. dr. Adriana Stănilă Prof.univ. dr. Marcel Pereanu Prof.univ. dr. Lorant Kiss Prof.univ.dr. Ion Gheorghe Totoian

    HEALTH SCIENCES

  • ORGANIZING COMMITTEE

    Conference President: Prof. Ioan BONDREA PhD

    Prof. Claudiu Vasile KIFOR, PhD

    Main Organizers

    PhD Student Ilie BANU

    PhD Student Radu PETRUSE

    PhD Student Anca SERBAN

    Organizing committee

    PhD Student Lal Mohan BARAL

    PhD Student Sorin TERCHILA

    PhD Student Sergiu BATAR

    PhD Student Batusaru CRISTINA

    PhD Student Alexandra VASILE

    PhD Student Florin Alexandru PAVEL

    PhD Student Radu PASCU

    PhD Student Ioana COFARU

    PhD Student Diana FLOREA

    PhD Student Adina Nicoleta FARCAS

    PhD Student Ioana-Madalina BANU

    PhD Student Daniela NAIARETTI

    PhD Student Adina FRUM

    MA Diana COLTOFEAN

  • Popsa Elena Roxana, Muscalu Emanoil

    NEED AND OPPORTUNITY FOR BIODIVERSITY PROTECTION AND CONSERVATION

    125

    Rath Sethik, Dumitrascu Dan Dumitru, Mihaescu Liviu

    HIGHER EDUCATION QUALITY AND EMPLOYEMENT, A CASE STUDY OF DEPARTMENT OF ENVIRONMENTAL SCIENCE, ROYAL UNIVERSITY OF PHNOM PENH, CAMBODIA

    129

    Rath Sethik, Dumitrascu Dan Dumitru, Miricescu Dan

    CURRENT MANAGEMENT STATUS, A CASE STUDY ON ACADEMIC MEMBERS’ PERCEPTION OF ROYAL UNIVERSITY OF PHNOM PENH

    135

    Rizescu Marius SOLUTIONS FOR OPTIMIZATION OF PRIVATE ECONOMIES IN ROMANIA 141

    Serban Anca, Muscalu Emanoil

    A MODEL FOR IMPLEMENTING HR’S STRATEGIC ROLE 147

    Sirbu Roxana-Mihaela, Gogan Luminita-Maria

    FOREIGN DIRECT INVESTMENTS ANALYSIS AND THEIR IMPLICATION FOR THE ROMANIA'S ECONOMIC DEVELOPMENT

    152

    Terchila Sorin EXTERNAL COMMUNICATION IN PUBLIC COMPANIES FROM ROMANIA . THE IMPACT ON CONSUMERS OF PUBLIC SERVICES

    158

    Vaduva Andreea THE HUMAN RESOURCE – A KEY COMPONENT IN THE MANAGEMENT OF THE JUDICIAL SYSTEM

    164

    Vasile Alexandra, Batusaru Cristina, Banu Ilie, Popescu Marin

    IMPROVING THE EFFICIENCY OF EXTERNAL PUBLIC AUDIT THROUGH COLLABORATION WITH THE EUROPEAN COURT OF AUDITORS

    166

    Vasiu Diana-Elena, Baltes Nicolae, Gheorghe Iulian Nicolae

    ECONOMIC VALUE ADDED, A VALUABLE SOURCE OF INFORMATION FOR INVESTORS

    172

    Vongkhamchanh Sounieng THE FACTORS INFUENCING ACADEMIC AFFAIRS SERVICES MANAGEMENT AT THE NATIONAL UNIVERSITY OF LAOS AND LUCIAN BLAGA UNIVERSITY OF SIBIU, ROMANIA

    178

    Vongkhamchanh Sounieng THE ROLES OF LAO MINISTRY OF EDUCATION, PROVINCIAL AND DISTRICT EDUCATION SERVICES MANAGEMENT

    184

    Engineering

    Baral Lal-Mohan, Kifor Claudiu Vasile

    A STUDY ON DIFFERENT APPROACHES OF SIX-SIGMA AND KNOWLEDGE MANAGEMENT INTEGRATED MODELS TO IDENTIFY THE LEVERAGING EFFECTS

    192

    Bašovská Klaudia, Peterka Jozef INFLUENCE OF TOOL BALANCING IN HIGH SPEED MACHINING 198

    Batiu Ciprian-Dan TRIBOLOGY CONSIDERATIONS REGARDING THE REPLACEMENT OF THE OLC45 MATERIAL,WITHOUT HEAT TREATMENT, WITH OL52 IN ORDER TO IMPROVE THE PRODUCT CONVEYOR ROLLERSUPPORT PIN

    203

    Budu Ana-Maria, Sandu Ion, Cristache Raluca Anamaria

    THE EFFECTS OF HIGH TEMPERATURE ON GESSOES WITH DIFFERENT ADMIXTURES

    209

    Candea Gabriela-Simona, Kifor Claudiu Vasile, Candea Ciprian

    KNOWLEDGE REPOSITORY FOR FMEA RELATED KNOWLEDGE 214

    Chera Ionut-Moise, Bologa Octavian

    EXPERIMENTAL RESEARCHES REGARDING THE DISTRIBUTION OF THE DEFORMATIONS ON INCREMENTAL FORMED PARTS

    220

    Chiliban Bogdan, Lal-Mohan Baral, Kifor Claudiu Vasile

    KNOWLEDGE MANAGEMENT PLATFORM IN ADVANCED PRODUCT QUALITY PLANNING

    227

    Ciora Radu, Simion Carmen Mihaela

    INDUSTRIAL APPLICATIONS OF IMAGE PROCESSING 233

  • The 1st International Conference for Doctoral Students- IPC 2013

    141

    OPTIMIZATION SOLUTIONS FOR PRIVATE ECONOMIES IN ROMANIA

    MARIUS RIZESCU (author 1)

    SRA Ph.D. student, „Nicolae Balcescu” Land Forces Academy, Sibiu, Romania,

    [email protected]

    EMANOIL MUSCALU (author 2)

    Professor Ph.D., Faculty of Economics Science/ Department Management, Marketing, Business, Administration,

    “Lucian Blaga” University, Sibiu, Romania,

    [email protected]

    Abstract: In private economies there are significant differences in income levels between the European Union

    (EU) member states and a substantial proportion of the income inequality between the citizens of the EU can be

    explained by differences in incomes from country to country. Of the EU countries, Lithuania has the lowest standard of

    living, with an average equivalent income of 5,304 Euros, while the highest average income level (29,153 Euros) is

    measured in Luxembourg. The former socialist countries cluster together at the bottom of the scale, with average

    incomes of under 10,000 Euros. A capital investment is the acquisition of a fixed asset that is anticipated to have a long

    life of use before it has to be replaced or repaired. Two of the most easily recognizable examples of capital investments

    are land and buildings. However, a capital investment is made any time that a company purchases goods that will be

    benefit the operation of the business, but will not be used to cover the operational costs of the business.

    Keywords: economic welfare, capital investments, economic culture

    1. Introduction

    The analysis of human issues, as a determining factor of economic and social activity, involves a

    multifaceted economic research, taking into account the fact that the status of man in a certain period means

    both a consequence and a prerequisite for economic growth and development over the long term. The

    economic situation of people at any given time depends on the highest proportion on the size of the incomes.

    The results of the population’s activity must be distributed fairly among society members, depending

    on their social and economic interests.

    Another aspect studied lately is the issue of poverty. With all measures taken, one ascertains that

    poverty still exists and extends, having as its main source of generation and sustainment the way of

    distribution and redistribution of income.

    This inequality of opportunities is the result of the market, of competition and of the society

    integration way.

    Inequalities on income distribution can create incentives for people to improve their situation through

    labor, innovation or acquiring new skills.

    The evolution of economy entails in an organic way permanent distribution of income so it promotes

    the development of the individual and the community as a whole, on the coordinates of