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تعداد صفحات

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Archive

Year

Issue

Issues

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    138
  • Downloads: 

    170
Abstract: 

WE ARE LIVING IN A TIME PERIOD WITH COMPLEX GLOBAL DEVELOPMENTS. NEW INTELLECTUAL PHENOMENA IS SURROUNDED US AND WE ARE FACED WITH DIFFERENT CHALLENGES IN MANY FIELDS DUE TO THESE PHENOMENA AND DEVELOPMENTS. ONE OF THESE PHENOMENA'S IS QARABAG PROBLEM. THE CAUCASUS REGION IS ONE OF THE MOST SENSITIVE AND CRISIS-PRONE REGIONS IN THE WORLD, WHICH AFTER THE COLLAPSE OF THE SOVIET UNION, SEVERAL BLOODY CONFLICTS AND TENSIONS HAS BEEN SEEN IN THIS REGION. QARABAG CONFLICT IS ONE OF THE DEEPEST CRISIS SINCE THE COLLAPSE OF THE SOVIET REPUBLICS AND DECLARATION OF INDEPENDENCE OF ITS REPUBLICS. AS A RESULT OF THE INCREASING TENSIONS THOUSANDS OF PEOPLE KILLED, INJURED AND DISPLACED FROM THEIR HOMES AND WERE WANDERING. THE CRISIS OF THE BEGINNING OF THE COMPETITION BETWEEN THE MAJOR POWERS IS A COMPETITIVE CARRIER. THE TWO COUNTRIES, ARMENIA AND AZERBAIJAN ARE FACED WITH MULTIPLE ISSUES TO PEACE AND STABILITY. THUS, SECURITY AND SUSTAINABLE DEVELOPMENT OF THEM DEPENDS ON THE SOLVING CRISIS LIKE THIS. THE MAIN PURPOSE OF THIS PAPER IS ANALYZING THE REASONS OF THE FORMATION AND PROLONGATION OF THE QARABAG CRISIS. IN OTHER WORDS, THE CURRENT WORK TRIES TO IDENTIFYING THE EVENTS AND CONFLICTS OCCURRED BETWEEN ARMENIA AND AZERBAIJAN SINCE THE 80S IN QARABAG REGION AND THE EFFECT OF THIS PROBLEM ON THEIR OTHER RELATIONSHIPS.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    161
  • Downloads: 

    195
Abstract: 

THIS STUDY WAS TO DETERMINE THE EFFECT OF NOTICING AND INPUT ENHANCEMENT IN READING ON SPEAKING SKILL. THE PARTICIPANTS OF THIS STUDY WERE 30 LEARNERS ATTENDING A LANGUAGE LEARNING INSTITUTE IN ARDEBIL IN THE FORM OF TWO GROUPS. TWO OF THE GROUPS WERE AT THE INTERMEDIATE LEVEL BASED ON THE PROFICIENCY TEST. THE TWO GROUPS AT THE INSTITUTE WERE ASSIGNED TO ONE EXPERIMENTAL GROUP (ENHANCED INPUT) AND ONE CONTROL GROUP (UNENHANCED INPUT). FIRST WE USED THE PRE-TEST OF SPEAKING, THEN WE HAD TEN READING PASSAGES FOR EACH SESSION. DURING THE CLASSROOM, WE HAD SOME IN-CLASS INSTRUCTIONAL ACTIVITIES AND FINALLY A POST-TEST OF SPEAKING WAS GIVEN TO THE LEARNERS AND FOR THE ASSESSMENT OF LEARNERS' ORAL PRODUCTION, WE USED TOEFL SPEAKING RUBRIC. THE ANALYSIS AND COMPARISON BETWEEN PRE-TEST AND POST-TEST THROUGH PAIRED SAMPLE T-TEST SHOWED THAT NOTICING AND INPUT ENHANCEMENT HAD HELPED LEARNERS IN THE EXPERIMENTAL GROUP ON INTERMEDIATE LEVEL TO LEARN MORE VOCABULARY ITEMS AND IMPROVE THEIR ORAL PRODUCTION.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 161

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    120
  • Downloads: 

    118
Abstract: 

DIABETES OR DIABETES IS A BIG PROBLEM IN PUBLIC HEALTH COMMUNITIES. MORE THAN 300/000 PEOPLE WORLDWIDE HAVE THE DISEASE. ACCORDING TO THE WORLD HEALTH ORGANIZATION, NEARLY TWO MILLION IRANIANS IN THE YEAR 2000 DEATHS HAVE BEEN DIAGNOSED WITH THE DISEASE. PROJECTIONS INDICATE THAT BY THE YEAR 2030 THE NUMBER OF PEOPLE WITH DIABETES 6/5 MILLION PEOPLE INCREASES. THIS IS FOLLOWED BY HYPERGLYCAEMIA OCCUR. SPORTS CRITICAL ROLE IN THE PREVENTION AND CONTROL OF DIABETES PLAYS.. SINCE THE ROLE OF EXERCISE IN CONTROLLING THIS DISEASE HAS BEEN SHOWN, EXERCISE CAN PREVENT THE DEVELOPMENT OF DIABETES. THEREFORE, SHOULD EXERCISE APPROPRIATE CLINICAL CARE SYSTEMS PEOPLE BE AT RISK OF DIABETES. IN THIS ARTICLE, WE BRIEFLY REVIEW THE PATHOPHYSIOLOGICAL DIABETES. THE MORE DETAILED THE BENEFITS OF EXERCISE THERAPY ON GLYCAEMIC CONTROL AND CARDIOVASCULAR RISK FACTORS IN DIABETES, ALONG WITH RECOMMENDATIONS AND INSTRUCTIONS SPORTS PROGRAMS WILL BE DISCUSSED.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 120

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    133
  • Downloads: 

    117
Abstract: 

QUANTUM EFFECTS OF GRAVITY IN THE EARLY UNIVERSE CAN BE LED TO THE EXISTENCE OF THE PRESENT PARTICLES. WE CONSIDER A FREE MASS-LESS SCALAR FIELD ON A SPATIAL LATTICE HAS BEEN INCLUDED IN THE EARLY UNIVERSE, SO THAT ALL MODES OF THE FIELD ARE IN VACUUM STATE. SUCH SCALAR FIELD MODEL REPRESENTS A MODIFIED DISPERSION RELATION AS LORENTZ VIOLATION WHICH DISPLAYS A QUANTUM GRAVITY MODEL. THE VACUUM STATE IN THE PRESENCE OF LORENTZ VIOLATION CAN BE APPEARED AS PARTICLE CREATION. IN THIS PAPER, THE PARTICLE PRODUCTION DUE TO LORENTZ VIOLATION IS SHOWN AS AN ENTROPIC INCREASE. THEREFORE, IN THIS APPROACH THE SOURCE OF THE CURRENT ENTROPY CONTENT OF THE UNIVERSE SHOULD BE DIRECTLY RELATED TO PARTICLE CREATION STEMMING FROM LORENTZ VIOLATION.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 133

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    183
  • Downloads: 

    113
Abstract: 

THE BACKGROUND OF THE EMERGENCE OF THE CRISIS IN GEORGIA FOR A LONG TIME DUE TO ETHNIC AND GEOGRAPHIC AND POLITICAL CONDITIONS EXISTED IN SOUTHERN CAUCASUS. SINCE THE INDEPENDENCE OF THE REPUBLIC OF GEORGIA SO FAR, THE CRISIS CAUSED BY TERRITORIAL DISPUTES AND TWO REGION OF ABKHAZIA AND VAVSTYA SEVERAL TIMES GET OUT OF CONTROL AND HAVE LED TO WAR. THE AIM OF THIS STUDY WAS TO DRAW A PATTERN OF AMERICA BEHAVIOR IN THE CURRENT POLITICAL DEVELOPMENTS IN THE CAUCASUS, ESPECIALLY IN THE GEORGIA CRISIS. WHAT GEORGIA REALLY CAN PLAY A ROLE IN THE UNITED STATES OF AMERICA GEOPOLITICAL CALCULATIONS THAT THE WEST HAS BEEN SO HIGHLY REGARDED.IT SEEMS THAT IMPORTANCE OF GEOPOLITICAL AND GEO OF GEORGIA FOR AMERICA IS THAT GEORGIA ALLOWS THE POSSIBILITY OF CONNECTING PIPELINES OF AZERBAIJAN TO TURKEY. AS WELL AS FOR AMERICA, EXISTENCE OF POLITICAL STABILITY IN GEORGIA AND COORDINATE SECURITY IS OF UTMOST IMPORTANCE. ACHIEVEMENT OF HEARTLAND REGION AND MARGINAL AREAS OF THE RUSSIAN DEFENSE SHIELD IN ORDER TO PREVENT THE RE HEGEMONY OF THIS COUNTRY'S GATE LOCATIONS IN THE NORTH CAUCASUS, PREPARE THE GROUND FOR THE PRESENCE OF WEST, IN THE NORTH OF IRAN IN ORDER TO HARNESS AND FURTHER ISOLATION AND SO ON ARE REASONS THAT SEEMS GEORGIA'S POSITION ON GEOPOLITICAL CALCULATIONS WEST, ESPECIALLY FOR THE UNITED STATES OF AMERICA IS CRITICAL IMPORTANT.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 183

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    175
  • Downloads: 

    318
Abstract: 

ONE OF THE MOST STRESS-DISTANCE FOR RUNNERS, SELECTED MATERIAL IS FOR TRAINING AND MATCHES. BECAUSE OF THE PRIVILEGE OF BEING TRACK AND FIELD AND RUNNERS OF MATCHES AND EARN POINTS FOR YOUR TEAM WIN IS NECESSARY THAT RUNNERS SELECT THE BEST TOP RATED MATERIAL AND THE MATERIAL PRACTICE AND RACE DAY. FOX AND MATTHEWS IN HIS BOOK AS WELL AS ENERGY SYSTEMS FOR RUN HARROW SAID, ACCORDING TO THE CHART BELOW THE AIM OF THIS STUDY IS TO PREDICT THE OUTCOME OF BOTH THE 100M AND 10, 000 METERS. METHODOLOGY: FROM 24 RUNNERS AMATEUR RECORD WAS 100 METERS AND 10, 000 METERS. THEN RANDOMLY DIVIDED INTO FOUR GROUPS OF SIX.400M RECORD FROM ONE GROUP, RECORD 800 METERS FROM GROUP TWO, RECORD 1500 METERS FROM THREE GROUP AND BOTH GROUPS OF FOUR RECORD WAS 5, 000 METERS. GIVEN BY THE FORMULA A × ARB+B × ANB × X WITH RECORD RESULTS 400, 800, 1500, 3000 M, WITH SPSS SOFTWARE AND GRAPHICAL MODEL BLAND - ALTMAN ANALYSIS WAS. THE RESULTS SHOWED THAT ONE CAN USE THE FORMULA A × ARB+B × ANB × X RECORD 200M (P=0.04), 400M (P=0.07), 800M (0.011), 1500M (P=0.001), 300M (P=.0001) AND 5000M (P=0.001).METERS BEFORE PREDICTED.A=AEROBIC PERCENT SHARE OF THE GRAPH IS TAKEN.ARB=OVER 10, 000 METERS AVERAGING 100 YARDS A PERSON HAS.B=PERCENT SHARE OF ANAEROBIC SHOWN IN FIG.ANB=100 METERS INDIVIDUAL RECORD.X=100 METER DISTANCE RECORD THAT WE WANT TO PREDICT.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 175

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    154
  • Downloads: 

    130
Abstract: 

STABILITY OF POWER SYSTEM IS ONE OF THE MOST IMPORTANT ASPECTS IN ELECTRIC SYSTEM ACTION IN THE PRESENCE OF WIND POWER. THE TECHNOLOGICAL ADVANCEMENTS HAVE MADE IT POSSIBLE FOR WIND GENERATORS TO PARTICIPATE IN FREQUENCY CONTROL. THIS PAPER SHOWS THE OPTIMAL DESIGN OF THE PI CONTROLLER FOR AN INTERCONNECTED POWER SYSTEM WITH DYNAMIC PARTICIPATION OF DOUBLY FED INDUCTION GENERATOR BASED WIND TURBINES (DFIG) IN TWO CASE. THE POWER SYSTEM MODEL 1 IS A TWO AREA INTERCONNECTED POWER SYSTEM WITHOUT DFIG AND THE POWER SYSTEM MODEL 2 IS A TWO AREA INTERCONNECTED POWER SYSTEM WITH DFIG. DA ALGORITHM IS USED FOR OPTIMAL PI CONTROLLER OF TWO AREA SYSTEM AND SPEED CONTROLLER OF DFIG PARAMETERS WITH CONSIDERING 2% LOAD DISTURBANCE IN AREA 1.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 154

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    152
  • Downloads: 

    138
Abstract: 

SECOND LANGUAGE LEARNERS‟ POOR KNOWLEDGE OF PRAGMATICS HAS RECENTLY RECEIVED ATTENTION AMONG RESEARCHERS IN LANGUAGE LEARNING CLASSROOMS. THE CURRENT STUDY EXAMINED THE EFFECT OF COLLABORATION CONDITIONS ON REQUESTING FUNCTIONS. TO THIS PURPOSE, SIXTY IRANIAN STUDENTS WERE DIVIDED INTO THREE GROUPS. THE PROFICIENCY TEST AND A DIALOGUE CONSTRUCTION TASK AS A PRETEST WERE ADMINISTRATED. BASED ON THE RESULT OF THE PROFICIENCY TEST, PARTICIPANTS WERE DIVIDED TO THREE GROUPS: TWO EXPERIMENTAL GROUPS (HOMOGENOUS COLLABORATIVE GROUP, HETEROGENEOUS COLLABORATIVE GROUP) AND A CONTROL GROUP. THE EXPERIMENTAL GROUPS RECEIVED EXPLICIT METAPRAGMATIC INFORMATION ON REQUEST FOLLOWED BY A DIALOGUE CONSTRUCTION TASK IN PAIRS DURING 6 SESSIONS OF TREATMENT. THE CONTROL GROUP RECEIVED THE SAME INFORMATION BUT COMPLETED THE TASK INDIVIDUALLY. RESULTS OF ONE-WAY ANOVA OF THE POST-TEST SCORES REVEALED THAT BOTH EXPERIMENTAL GROUPS OUTPERFORMED THE CONTROL GROUP IN PRODUCING REQUEST MAKING.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 152

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    126
  • Downloads: 

    142
Abstract: 

THE AIM OF THIS STUDY WAS TO ANSWER THIS QUESTION VASTANH AEROBIC, ANAEROBIC THRESHOLD HEART RATE IN THE PERCENTAGE OF MAXIMUM HEART RATE IN GIRLS IS DISABLED? FOR THIS PURPOSE, 16 DISABLED STUDENTS WITH AN AVERAGE AGE OF 19.46 ±1.12 YEARS, WEIGHT 57.73±7.87 KG, HEIGHT 161.9±6.08 CM AND BODY MASS INDEX 22.93±3.02 KG PER SQUARE METER, WITH NO HISTORY OF HEART DISEASE, PULMONARY, ON A VOLUNTARY BASIS, WERE SELECTED. WHEN YOU INCREASE THE WORK LOAD OF LOW INTENSITY TO HIGH BLOOD LACTATE LEVELS ALMOST 2 MMOL / L INCREASES AS WELL AS THE VE / VO2 INCREASES DISPROPORTIONATELY AS THE AEROBIC THRESHOLD IS DEFINED. AS WELL AS DURING INCREMENTAL EXERCISE A CERTAIN INTENSITY, BLOOD LACTATE CONCENTRATION INCREASES FOR NON-LINEAR, OR INTENSITY OF ACTIVITY WHICH BLOOD LACTATE CONCENTRATION4 MMOL / L IS DEFINED AS ANAEROBIC THRESHOLD. THE AEROBIC THRESHOLD AND ANAEROBIC THRESHOLD IN THIS STUDY, THE FIRST AND SECOND POINT HAS TO DO WITH HEART RATE CURVE BREAKS.CHANGES IN PARTICIPANTS' HEART RATE DURING EXERCISE PROTOCOL IMPLEMENTATIONS, USING TELEMETRY MINUTE WAS RECORDED. TO AVOID ANY ERROR WHEN THE MINUTE HEART RATE TELEMETRY WAS USED, TWO-HOUR SPECIAL ON THE SUBJECT, ONE OF WHICH WAS CLOSED AND THE OTHER WAS GIVEN TO RESEARCHERS. WHEN THE SUBJECT IS THE POINT OF EXHAUSTION, THE HEART RATE WAS AT MAXIMUM VALUE THAT WAS RECORDED AS MAXIMUM HEART RATE. RESULTS SHOWED THAT THE MEAN MAXIMAL HEART RATE SUBJECTS 189.46 AEROBIC THRESHOLD HEART RATE OF 135.66 WAS, SO THE AEROBIC THRESHOLD HEART RATE AT 71.60% MAXIMUM HEART RATE IS DISABLED STUDENTS AND GIVEN THAT THE AVERAGE MAXIMUM HEART RATE FOR SUBJECTS 189.46 ANAEROBIC THRESHOLD HEART RATE OF 189.46, SO ANAEROBIC THRESHOLD HEART RATE AT 100% MAXIMUM HEART RATE IS DISABLED STUDENTS. THE SHARE OF AEROBIC SYSTEM FOR ENERGY INCREASES, THE PERSON'S HEART RATE LESS TO OPERATE. WHEN WE INCREASE THE EXERCISE INTENSITY, HEART RATE INCREASES AND THE SHARE IS REDUCED AEROBIC MACHINES AND OTHER ENERGY SUPPLIER TO ASSUME THE DUTY OF ENERGY SUPPLY, ESPECIALLY GLYCOLYTIC DEVICES THAT USE THE ANAEROBIC GLYCOLYSIS TO PRODUCE OF THE ENERGY.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Writer: 

ZAREBNIA M. | PARVAZ R.

Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    81
  • Downloads: 

    81
Abstract: 

IN THIS PAPER, THE HAAR WAVELET COLLOCATION METHOD IS IMPLEMENTED TO FIND NUMERICAL SOLUTION OF THE ONE-DIMENSIONAL BURGER’S EQUATION. THE METHOD IS BASED ON HAAR WAVELET FOR SPACE INTEGRATION AND FINITE DIFFERENCE FORMULAE FOR TIME INTEGRATION. THE NUMERICAL RESULTS HAVE BEEN COMPARED WITH THE EXACT SOLUTION.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 81

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Writer: 

EBRAHIMI MORTEZA | MORTAZAVI EMAMI ZAVAREH SEYED ALI | Oleiki Fahime | Jahantab Mehdy

Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    144
  • Downloads: 

    138
Abstract: 

THE COLLAPSE OF THE FORMER SOVIET UNION CAUSED A GEOPOLITICAL VACUUM IN THE CAUCASUS, CENTRAL ASIA. IN SUCH A WAY THAT IT MAKE IT COMPETITIVE IN TERMS OF REGIONAL AND INTERNATIONAL POWERS. THE PRESENCE OF REGIONAL AND TRANS-REGIONAL POWERS TAKE IMPACT ON THE REGION BEHAVIORAL PATTERN. THE QUESTION THAT LIES AHEAD IS THAT WHAT IS THE IMPACT OF CONFLICTS OF CHECHNYA AND RUSSIA ON CAUCASUS REGION CRISIS? THE AIM OF THIS STUDY IS TO ENGAGE THE CAUCASUS WITH A HISTORICAL ATTITUDE AND THE RULE OF REGIONAL AND TRANS-REGIONAL POWERS IN CAUCASUS CRISIS AND SPECIALLY CHECHNYA. IN THE NORTH CAUCASUS, CHECHNYA DECLARED INDEPENDENCE FROM RUSSIA IN 1991 AND THIS WAS THE MOST IMPORTANT DEVELOPMENTS, WHICH LATER LED TO A LONG WAR WITH THE CENTRAL GOVERNMENT. IT SEEMS THAT THE WRONG POLICIES OF MOSCOW AND LOCAL GOVERNMENTS ARE THE MAIN CAUSE OF VIOLENCE IN CHECHNYA. HOWEVER, OPERATING INLAND SHOULD BE CONSIDERED. RUSSIANS HISTORICALLY HAVE ALWAYS BEEN AGAINST MUSLIMS. RUSSIANS LOSE A PART OF ITS TERRITORY WITH LOSING CHECHNYA, BECAUSE IF THIS FIRST STRONG AND INCOMPATIBLE REPUBLIC WITH THE INDEPENDENCE OF RUSSIA MANAGED, TURN IMMEDIATELY TO REACH THE OTHER REPUBLICS OF THE CAUCASUS AND ELSEWHERE IN THE REGION IS SYMMETRICAL.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 144

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    166
  • Downloads: 

    117
Abstract: 

IN THIS PAPER WE ANALYZE TWO METHODS TO APPROXIMATE OF THE SOLUTION OF THE MIXED VOLTERRA-FREDHOLM INTEGRAL EQUATIONS, BY MAKING USE OF THE EXPRESSION OF A FUNCTION OF A BASIS SPLINE AND SCHAUDER. THE FIRST IS COLLOCATION METHOD AND SECOND ONE IS FIXED POINT METHOD. WE ANALYZE SOME PROBLEMS OF CONVERGENCE AND STDY THE ERROR IN EACH APPROXIMATION. NUMERICAL RESULTS SHOW THE THEORETICAL STATEMENTS.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 166

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    118
  • Downloads: 

    111
Abstract: 

SOCIAL CAPITAL IS AN IMPORTANT SOCIAL ISSUE A MEANS TO ACHIEVE OTHER FORMS OF CAPITAL, INCLUDING ECONOMIC, HUMAN AND CULTURAL CAPITAL. ONE OF THE IMPRESSIONABLE IMPORTANT OF SOCIAL CAPITAL, IS JOB SATISFACTION. THUS, THE PRESENT STUDY WAS TO UNDERSTAND THE IMPORTANCE OF SOCIAL ISSUES AND ACCEPTING THESE ASSUMPTIONS THAT JOB SATISFACTION IN DIFFERENT ORGANIZATIONS, UNDER THE INFLUENCE OF SOCIAL CAPITAL PEOPLE EMPLOYED AT THE ORGANIZATION. PAYS OFF TO EXPLAIN THE THEORETICAL AND EMPIRICAL LITERATURE ON SOCIAL CAPITAL AND ITS IMPACT ON JOB SATISFACTION AND IN THIS EXPLAINED PRESENT RESEARCH AT HOME AND ABROAD THROUGH THE META-ANALYSIS EXAMINED. THE THEORETICAL FRAMEWORK IS BASED ON THE THEORY OF PUTNAM, BOURDIEU, COLEMAN'S SOCIAL CAPITAL AND FISHER, HAPAX, HERSEY AND BLANCHARD ON JOB SATISFACTION AND A COMBINATION OF SEVERAL OTHER THEORIES IN THIS AREA IS, AND THE EFFECT OF INDEPENDENT VARIABLES, INCLUDING DIMENSIONS OF SOCIAL CAPITAL IS MEASURED ON DEPENDENT VARIABLE JOB SATISFACTION. THE METHODS USED IN THIS STUDY, IS DOCUMENTS AND IS A KIND OF META-ANALYSIS. META-ANALYSIS THE FINDINGS OF THE RESEARCH CONDUCTED INDICATES THAT THE DIMENSIONS OF SOCIAL CAPITAL VARIABLES (TRUST, PARTNERSHIP, COOPERATION, SOLIDARITY, EMPATHY AND MUTUAL RESPECT, SOCIAL NETWORKS) AND THE DEPENDENT VARIABLE OF JOB SATISFACTION, THERE IS A SIGNIFICANT AND POSITIVE RELATIONSHIP.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 118

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    146
  • Downloads: 

    81
Abstract: 

OPTIMIZATION THEORY IS METHOD STUDIES TO FIND THEIR OPTIMAL. THE "OPTIMAL" AS A TECHNICAL TERM IMPLIES QUANTITATIVE MEASUREMENTS AND MATHEMATICAL ANALYSIS, WHILE BEST THINGS ARE THE LESS ACCURACY AND MORE FOR EVERYDAY USE. IN THIS PAPER, BY PROVIDING APPROPRIATE ALGORITHM FOR THE DESIGN OF T-SHAPED CONCRETE BEAMS AND ALSO OPTIMIZED BY GENETIC ALGORITHM WANT TO GET THE BEST RATE OF CONSUMPTION STEEL. IN THIS ARTICLE, THE NUMERICAL RESULTS USE TO OPTIMIZE THE T-SHAPED CONCRETE BEAMS

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 146

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    184
  • Downloads: 

    147
Abstract: 

THIS STUDY WAS CONCERNED WITH IRANIAN INTERMEDIATE EFL LEARNERS' WRITING. SINCE WRITING MASTERY IS A DIFFICULT TASK FOR EFL LEARNERS TO ACCOMPLISH, THE PRESENT RESEARCH INVESTIGATED IF BOTH INDIVIDUAL AND COLLABORATIVE PLANNING CAN FACILITATE STUDENTS' MASTERY OF THIS IMPORTANT SKILL. THE STUDY WAS ALSO INTERESTED IN FINDING OUT IF ANY PARTICULAR COMPONENT OF WRITING (CONTENT, ORGANIZATION, VOCABULARY USE, LANGUAGE USE, MECHANICS) WAS AFFECTED DIFFERENTLY FROM OTHER COMPONENTS. USING A QUASI-EXPERIMENTAL DESIGN, TWO HOMOGENIZED GROUPS, EACH WITH 26 STUDENTS ALL HAVING THE SAME FIRST LANGUAGE, UNDERWENT 8 TREATMENT SESSIONS. THE RESULTS OF THE PAIRED-SAMPLES T-TESTS REVEALED THAT BOTH PLANNING TYPES WERE EFFECTIVE IN IMPROVING THE LEARNERS’ WRITING PERFORMANCE. MOREOVER, RUNNING A MULTIVARIATE ANALYSIS OF VARIANCE REVEALED THAT ALL FOUR COMPONENTS OF WRITINGS WERE AFFECTED WITH CONTENT OF THE WRITINGS BEING AFFECTED MORE POSITIVELY. FINDINGS OF THE STUDY HIGHLIGHT THE SIGNIFICANCE OF PLANNING BEFORE WRITING TASKS. THESE FINDINGS COULD BE BENEFICIAL FOR EFL TEACHERS AND LEARNERS ALIKE.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 184

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    121
  • Downloads: 

    74
Abstract: 

IN THIS PAPER A POWER INJECTION MODEL (PIM) OF INTERLINE POWER FLOW CONTROLLER (IPFC) BY APPLYING THE NEWTON-RAPHSON METHOD IS DISCUSSED. THIS MODEL IS INCORPORATED INTO NEWTON-RAPHSON POWER FLOW TO STUDY THE EFFECTS OF IPFC PARAMETERS IN THE POWER FLOW STUDY. THE IPFC HAS MUCH MORE FLEXIBLE TOPOLOGIES, CONSISTS OF AT LEAST TWO CONVERTERS, AND CAN BE USED TO CONTROL POWER FLOWS OF A GROUP OF LINES. IT CAN BE ANTICIPATED THAT THE IPFC MAY BE USED TO SOLVE THE COMPLEX TRANSMISSION NETWORK CONGESTION MANAGEMENT PROBLEMS THAT TRANSMISSION COMPANIES ARE NOW FACING IN THE TRANSMISSION OPEN-ACCESS ENVIRONMENT. THE NEWTON-RAPHSON POWER FLOW SOLUTION METHOD WITH IPFC MODEL IS A USEFUL TOOL FOR OPERATION AND CONTROL OF POWER SYSTEMS.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    145
  • Downloads: 

    136
Abstract: 

DESIGN IS ACCORDING TO A KIND OF MODERN METHODS OF STRUCTURAL DESIGN. NOW DAYS THIS METHOD HAVE BEEN DEVELOPED IN ORDER TO IMPROVE THE PERFORMANCE OF EARTHQUAKE-RESISTANT STRUCTURES. THOUGH OFTEN DESIGN CODES USE FORCE TO ANALYZE FOR THE SEISMIC EFFECTS BUILDINGS IN EARTHQUAKE. ON THE OTHER HAND DEFORMATION AND SHIFT CONTROL ARE ESSENTIAL IN THE DESIGN OF STRUCTURES. IN THIS PAPER, PLASTIC DESIGN HAS BEEN STUDIED ON PERFORMANCE FORM STRUCTURAL STEEL DESIGN WITH KNEE BRACING SYSTEM. THEREFORE, SEVERAL STRUCTURES WITH DIFFERENT HEIGHTS WITH KNEE BRACING SYSTEM AGAINST LATERAL LOADS ACCORDING TO IRANIAN EARTHQUAKE DESIGN CODES AND THE TENTH ISSUE OF NATIONAL BUILDING CODES IS CONSIDERED AS THE BASIC STRUCTURES. AND AGAIN BASED ON PERFORMANCE WITH THE METHODS OF PLASTIC DESIGN ARE DESIGNED. BASIC STRUCTURES AND DESIGNED STRUCTURES ARE BASED ON THE PERFORMANCE UNDER ANALYSIS INELASTIC PUSHOVER. IT CAN BE SEEN THAT THE METHOD OF OPERATION UNDER SEVERE EARTHQUAKES, CREATE MECHANISM OF SURRENDER PURPOSES, BUT THE METHOD OF FORCE THE NUMBER OF PLASTIC HINGES ARE CREATING IN COLUMNS. FINALLY, IT CAN BE CONCLUDED WITH DESIGN STRUCTURAL BASED ON FUNCTIONAL CAN BE TAKEN A NEW STEP TO IMPROVE SEISMIC PERFORMANCE.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    130
  • Downloads: 

    99
Abstract: 

TWO PARTICLES, EVEN BEING FAR FROM EACH OTHER HAVE QUANTUM CORRELATION AS A RESULT OF THE EXISTENCE OF ENTANGLEMENT IN BETWEEN THEM. THEREFORE, INFORMATION CAN BE SHARED BY ENTANGLED PARTICLES, SITTING IN SEPARATE PLACES. SUPERDENSE CODING IS ONE OF THE QUANTUM PROTOCOLS THAT RELIES ON ENTANGLEMENT. IN THIS PAPER, WE STUDY SUPERDENSE CODING WITH AN NON-INERTIAL OBSERVER IN BEYOND SINGLE MODE APPROXIMATION. WE INVESTIGATE THE PROBABILITY OF SUCCESS FOR SUPERDENSE CODING AND QUANTUM CORRELATION OF THE STATE. ENTANGLEMENT BEHAVIOR IS STUDIED CONSIDERING AN ENTANGLEMENT MEASURE SO CALLED LOGARITHMIC NEGATIVITY. COMPARING LOGARITHMIC NEGATIVITY WITH PROBABILITY OF SUPERDENSE CODING IS SHOWN THESE QUANTITIES HAVE DIFFERENT BEHAVIORS, PARTICULARLY, WHEN THE BEYOND SINGLE MODE APPROXIMATION IS STRONG.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    150
  • Downloads: 

    65
Abstract: 

L-GLUTAMINE IS THE MOST ABUNDANT AMINO ACID IN HUMAN MUSCLE PROTEIN SYNTHESIS IS AND CAN LACTATE DEHYDROGENASE (LDH) IS ONE OF BIOCHEMICAL DEGRADATION OF MUSCLE CELLS IN BLOOD SERUM REDUCE. INCREASED SERUM LACTATE DEHYDROGENASE AND EXERCISE EXTROVERT IS MORE PRONOUNCED AMONG NON-ATHLETES. THE AIM OF THIS STUDY IS ACUTE INFLUENCE OF L-GLUTAMINE SUPPLEMENTATION ON SERUM LEVELS OF LDH AFTER ECCENTRIC RESISTANCE EXERCISE IN YOUNG MEN.METHODS: 16 RANDOMLY SELECTED YOUNG MAN (AGE: 22.35±2.27YR; BODY MASS: 69.91±9.78KG; HEIGHT: 177.08±4.32CM) DISABLED AND THE TWO GROUPS (N=8) CONTROL GROUP (N=8) WERE DIVIDED THAT ALL SUBJECTS WERE OBTAINED TWICE IN THE 8TH WITH MAXIMUM DOMINANT LEG BEGINS TO WARM UP, THEN IN 3 SETS OF 15 TEETH WITH 70%1 RM PERFORMED KNEE FLEXION. TEST THE POSITIVE SIDE MOVE TO THE ZERO ANGLE OF THE KNEE JOINT DID AND THE MOTION NEGATIVE (ECCENTRIC CONTRACTION OF THE QUADRICEPS) WAS CARRIED OUT BY SUBJECTS. ALSO, REST FOR 3 MINUTES BETWEEN EACH SESSION WAS CONSIDERED. THE ACTIVE GROUP RECEIVED L-GLUTAMINE ACUTE. BLOOD SAMPLES WERE TAKEN FROM THE SUBJECTS AFTER 24 HOURS AND DATA USING SPSS SOFTWARE AND ANALYZED BY PARRIED SAMPLE T TEST (P≤0.05). RESULTS SHOWED THAT ACUTE CONSUMPTION OF L-GLUTAMINE IN THE ACTIVE GROUP (P=0.001) WERE SIGNIFICANT AND IN THE CONTROL GROUP (P=0.17), NO SIGNIFICANT EFFECT WAS OBSERVED. THIS STUDY SHOWED THAT ACUTE CONSUMPTION OF L-GLUTAMINE CAN BE LACTATE DEHYDROGENASE IS REDUCED AND MUSCLE DAMAGE.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    145
  • Downloads: 

    82
Abstract: 

IN THE CONSTRUCTION OF MODERNS BUILDINGS, MANY PIPES AND DUCTS ARE NECESSARY TO ACCOMMODATE ESSENTIAL SERVICES LIKE WATER SUPPLY, SEWAGE, AIR-CONDITIONING, ELECTRICITY, TELEPHONE, AND COMPUTER NETWORK USUALLY THESE PIPES AND DUCTS ARE PLACED UNDERNEATH THE SOFITT OF THE BEAM AND, FOR AESTHETIC REASONS, ARE COVERED BY A SUSPENDED CEILING, THUS CREATING A DEAD SPACE THAT ADDS TO THE OVERALL BUILDING HEIGHT DEPENDS ON THE NUMBER AND DEPTH OF DUCTS TO BE ACCOMMODATED. TO AVOID INCREASING THE HEIGHT OF THE CEILING AND DEAD WEIGHT FLOOR, IT IS BETTER THAT PIPES AND DUCTS PASS FROM THE BEAMS OF CEILING FOR THIS PURPOSE BEAMS SHOULD BE DESIGNED IN THE FORM OF OPENING. IN THIS PAPER, OPENING POSITION IS BEAM HEIGHT. ALSO IN THIS ARTICLE IS INVESTIGATED, THE EFFECT OF THE PRESENCE OR ABSENCE OF OPENINGS IN THE BEAM HEIGHT ON THE TENSILE, COMPRESSIVE AND SHEAR STEEL IN REINFORCED CONCRETE BEAMS. FOR THIS PURPOSE, THE PROGRAM IS PROVIDED BY MATLAB. THE RESULTS SHOW THAT CHANGES IN CROSS-SECTIONAL DIMENSIONS AND POSITION OF OPENING CAUSE TO CHANGE THE AMOUNT OF AREA TENSILE, COMPRESSIVE AND SHEAR STEEL, AND THE TOTAL WEIGHT OF THE STEEL IN REINFORCED CONCRETE SECTIONS.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    242
  • Downloads: 

    385
Abstract: 

CLOUD COMPUTING IS THE GROWTH OF DISTRIBUTED COMPUTING, PARALLEL COMPUTING, UTILITY COMPUTING AND GRID COMPUTING, OR DEFINED AS THE COMMERCIAL IMPLEMENTATION OF THESE COMPUTER SCIENCE THEORIES. ONE OF THE FUNDAMENTAL ISSUES IN CLOUD ENVIRONMENT IS THE TASK SCHEDULING WHICH PLAYS THE KEY ROLE OF EFFICIENCY OF THE WHOLE CLOUD COMPUTING FACILITIES. SCHEDULING MAPS THE USER’S TASKS TO RESOURCES TO BE EXECUTED EFFICIENTLY IN ORDER TO BENEFIT BOTH THE SERVICE PROVIDERS AND CUSTOMERS. SINCE THE CLOUD TASK SCHEDULING IS AN NP-HARD OPTIMIZATION PROBLEM, MANY META-HEURISTIC ALGORITHMS HAVE BEEN PROPOSED TO SOLVE IT. IN THIS PAPER A POLICY BASED ON PARTICLE SWARM OPTIMIZATION COMPARED WITH GENETIC ALGORITHM AND FCFS, HAS BEEN INTRODUCED. PSO IS A POPULATION-BASED SEARCH ALGORITHM BASED ON THE SIMULATION OF THE SOCIAL BEHAVIOUR OF BIRDS WITHIN THE FLOCK. THE MAIN GOAL IN THIS RESEARCH IS MINIMIZING THE MAKESPAN AND WAITING TIME OF A GIVEN TASKS SET. PROPOSED POLICY AND TWO OTHER ALGORITHMS HAVE BEEN SIMULATED USING CLOUDSIM TOOLKIT PACKAGE. THE RESULTS SHOWED THAT PSO PERFORMED BETTER THAN GENETIC AND FCFS ALGORITHMS.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    132
  • Downloads: 

    148
Abstract: 

INCREASE MUSCLE SIZE FOR MOST PEOPLE IS A GOAL FOR FITNESS THAT MANY PEOPLE ACT IN ANY WAY TO INCREASE MUSCLE SIZE. AMERICAN COLLEGE AND MANY RESEARCHERS SUGGESTED EXERCISES IS CAUSED HYPERTROPHY BUT SUBMAXIMAL EXERCISES WITH RESTRICTION OF BLOOD FLOW CAN ALSO CAUSE MUSCLE HYPERTROPHY? WHICH METHOD IS BETTER PERFORMANCE? THE AIM OF THIS STUDY WAS TO EVALUATE THE EFFECT OF COMBINED STRENGTH AND SUBMAXIMAL EXERCISE CONGESTION ON THE HYPERTROPHY OF THE MUSCLES OF THE ARMS REACTION STUDENTS PHYSICAL EDUCATION CITY MESHGIN SHAHR.METHODS: 24 STUDENTS SELECTED RANDOMLY AND WERE DIVIDED INTO FOUR GROUPS OF SIX THAT ONE GROUP STUDENTS WITH 20%1RM WITH RESTRICTION OF BLOOD FLOW (CUT OFF BLOOD FLOW TO THE ARM WITH A TOURNIQUET DURING MOVE), TWO GROUP WITH 20%1RM, THREE GROUP WITH 70%1RM, FOUR GROUP WITHOUT DOING ANY EXERCISE (CONTROL GROUP) WERE SELECTED. SESSIONS OF THREE WEEKS EACH WITH THREE SETS OF TEN REPETITIONS WERE. THEY WERE THE PRE-TEST AND POST-TEST AND DATA USING SPSS SOFTWARE AND REPEATED MEASURE (P£0.05) AND ANCOVA ANALYSIS WAS PERFORMED TO REMOVE THE TYPE I ERROR. RESULTS SHOWED THAT IN ONE GROUP (P=0.145), TWO GROUP (P=0.811), THREE GROUP (P=0.061) AND FOUR GROUP (0.363) WERE THAT THERE WAS NO SIGNIFICANT IMPACT. BUT INCREASING MUSCLE SIZE WERE OBSERVED IN GROUPS OF THREE AND ONE THAT THE PEOPLE WHO WORKED WITH 70% OF ONE REPETITION MAXIMUM WAS EVIDENT.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    184
  • Downloads: 

    113
Abstract: 

STRENGTH MUSCLE, INCREASED VOLUME MUSCLE AND KEEP IT IS ONE OF THE MOST IMPORTANT FACTORS IN ATHLETES AND SPORTS. THUS, AS A RESULT OF INJURY, AGING, DISEASE AND INTOLERANCE MORE PRESSURE TO INCREASE STRENGTH, USE THE FOLLOWING EXERCISES TO INCREASE MUSCLE SIZE AND STRENGTH RECOMMENDED MAXIMUM. THE AIM OF THIS STUDY WAS TO EVALUATE THE EFFECT OF COMBINED STRENGTH AND SUB MAXIMAL EXERCISE CONGESTION ARM STRENGTH MUSCLE IN RESPONSE TO STUDENTS' PHYSICAL EDUCATION CITY MESHGIN SHAHR.METHODS: 24 STUDENTS SELECTED RANDOMLY AND WERE DIVIDED INTO FOUR GROUPS OF SIX THAT ONE GROUP STUDENTS WITH 20%1RM WITH RESTRICTION OF BLOOD FLOW (CUT OFF BLOOD FLOW TO THE ARM WITH A TOURNIQUET DURING MOVE), TWO GROUP WITH 20%1RM, THREE GROUP WITH 70%1RM, FOUR GROUP WITHOUT DOING ANY EXERCISE (CONTROL GROUP) WERE SELECTED. SESSIONS OF THREE WEEKS EACH WITH THREE SETS OF TEN REPETITIONS WERE. THEY WERE THE PRE-TEST AND POST-TEST AND DATA USING SPSS SOFTWARE AND REPEATED MEASURE (P£0.05) AND ANCOVA ANALYSIS WAS PERFORMED TO REMOVE THE TYPE I ERROR. RESULTS SHOWED THAT IN THE ONE GROUP (P=0.001) AND THREE GROUP (P=0.003) WERE SIGNIFICANT IMPACT, BUT IN TWO GROUP (P=0.102) AND FOUR GROUP (P=0.060) SHOWED NO SIGNIFICANT EFFECT. THE FINDINGS SUGGEST THAT SUB MAXIMAL EXERCISE WITH BLOOD LIMITS CAN ALSO BE LIKE 70% OF ONE REPETITION MAXIMUM INCREASES MUSCLE STRENGTH.

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    140
  • Downloads: 

    103
Abstract: 

IN THIS PAPER SOME PHYSICAL AND MECHANICAL PROPERTIES OF WALNUT WERE DETERMINED IN ORDER TO DESIGN PROCESSING EQUIPMENT AND FACILITIES. PHYSICAL PROPERTIES INVESTIGATED INCLUDE, SIZE, SPHERICITY INDEX, FRUIT DENSITY, MASS, VOLUME, GEOMETRIC MEAN DIAMETER AND SURFACE AREA. MECHANICAL PROPERTIES STUDIED WERE THE COEFFICIENT OF FRICTION, THE RUPTURE FORCE AND THE RUPTURE ENERGY. THE AVERAGE GREEN WALNUT'S LENGTH, WIDTH, THICKNESS, SPHERICITY, FRUIT DENSITY, MEAN MASS, VOLUME, GEOMETRIC MEAN DIAMETER AND SURFACE AREA WERE 48.15 MM, 42.92 MM, 39.73 MM, 90.32%, 0.91 G/CM3, 40.75 G, 45 CM3, 43.45 MM AND 59.4 CM2 RESPECTIVELY AT 66.15% MOISTURE CONTENT (W.B.); WHILE THE CORRESPONDING VALUES OF WALNUT (WITHOUT GREEN SHELL) AT 47.14% MOISTURE CONTENT (W.B.) WERE 34.61MM, 33.46 MM, 30.99 MM, 95.54%, 0.76 G/CM3, 13.73 G, 18.22 CM3, 32.94 MM AND 34.21 CM2, RESPECTIVELY. ON THREE DIFFERENT SURFACES, THE STATIC COEFFICIENT OF FRICTION VARIES FROM 0.48 TO 0.69 FOR GREEN WALNUT AND FROM 0.29 TO 0.47 FOR WALNUT. THE COMPRESSION SPEEDS WERE CARRIED OUT AT 50, 100, AND 200 MM/MIN. THE RUPTURE STRENGTH OF GREEN WALNUT AND WALNUT DECREASED WITH INCREASING OF MOISTURE CONTENT WHILE RUPTURE STRENGTH INCREASED WITH AN INCREASE OF COMPRESSION SPEEDS. THESE DATA ARE USEFUL IN THE DESIGN AND DEVELOPMENT OF HANDLING AND PROCESSING MACHINES, WHICH ARE NOT AVAILABLE CURRENTLY IN LITERATURE.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    175
  • Downloads: 

    201
Abstract: 

AFTER THE COLLAPSE OF THE SOVIET UNION, THE MUSLIM REPUBLICS OF THE CENTRAL ASIA AND CAUCASUS WHERE CONSIDERED AS A NEW OBJECTIVES FOR THE DIVERSION RADICAL MOVEMENTS SPECIALLY WAHHABISM. IN THIS GEOGRAPHIC SET REPUBLIC OF AZERBAIJAN CONSIDERED AS ONE OF MAIN OBJECTIVE COUNTRIES FOR MANY REASONS AND THE LEADER OF WAHHABISM GROUPS WERE ENGAGED IN MISSIONARY ACTIVITY IN THIS COUNTRY. THE MAIN REASONS FOR ACTIVITY OF THIS GROUPS ARE, ALTHOUGH THE AZERBAIJAN IS A MUSLIM COUNTRY WITH MAJORITY OF SHIITE, BUT NOWADAYS IT IS IN A BAD SITUATION IN AREA OF RELIGION AND RELIGIOSITY AND RELIGION COMMUNITY OF THIS COUNTRY IS IN A TYPE OF INTELLECTUAL CONFUSION. THE THREE CASES WHICH CAN BE CONSIDERED AS MAIN REASONS FOR FORMATION OF THIS SITUATION ARE, FIRST IS RELIGIOUS AND IDEOLOGICAL VACUUM WHICH IS LEGACY OF COMMUNIST RULE. SECOND IS SELECTING THE SECULAR MODEL AS TYPE OF POLITICAL SYSTEM IN A MUSLIM COUNTRY WHICH IS FOLLOWER OF AHLE BAIT (PBUT), AND THE THIRD IS LACK OF ATTENTION AND EMPHASIS ON RELIGION AND THE RELIGION OF THE MAJORITY COMMUNITY AND INSISTS ON EQUALITY OF ALL RELIGIONS FROM PERSPECTIVE OF TYPE AND AMOUNT OF ACTIVITY AND PROPAGANDA FROM THE GOVERNMENT.

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    138
  • Downloads: 

    103
Abstract: 

IN THIS PAPER, WE USE A METHOD BASED ON DAUBECHIES WAVELETS FOR OBTAINING NUMERICAL SOLUTION OF DEFINITE INTEGRAL. THIS APPROXIMATION DEPENDS ON PURE SCALING FUNCTIONS EXPANSION. THE METHOD TRANSFORMS DEFINITE INTEGRALS TO A SYSTEM OF ALGEBRAIC EQUATIONS. WE APPLY LEAST SQUARE METHOD FOR SOLVING LINEAR SYSTEM. IN ORDER TO ILLUSTRATE THE EFFICIENCY AND ACCURACY OF THE METHOD A FEW TEST EXAMPLES ARE GIVEN.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    142
  • Downloads: 

    139
Abstract: 

THE KNOWLEDGE OF PHYSICAL PROPERTIES OF HAWTHORN (CRATAEGUS SPP.) FRUIT IS NECESSARY TO DESIGN POST HARVESTING EQUIPMENT SUCH AS CLEANING, SORTING, GRADING, KERNEL REMOVING, STORAGE, PACKING AND PROCESSING OF FRESH FRUITS. ALSO, THE INFORMATION SUPPLIED ON THE PHYSICAL PROPERTIES OF THE HAWTHORN FRUIT CAN BE USED IN HUMAN NUTRITION. THIS STUDY WAS DONE TO ANALYZE THE PHYSICAL AND MECHANICAL PROPERTIES OF THE IRANIAN HAWTHORN FRUIT LIKE (DIMENSIONS, GEOMETRIC MEAN DIAMETER, SPHERICITY, FRUIT DENSITY, VOLUME, SURFACE AREA, FRICTION COEFFICIENT AND HARDNESS) AT THE MOISTURE CONTENT OF 71.23 PERCENT. OTHER RESULTS SHOWED THAT LINEAR DIMENSIONS VARIED FROM 18.22 TO 29.10 MM IN LENGTH, 17.92 TO 27.79 MM IN WIDTH, AND 13.82 TO 21.40 MM IN THICKNESS. MEAN MASS AND FRUIT VOLUME WAS MEASURED AS 4.273G AND 4657.8MM3, RESPECTIVELY. THE GEOMETRIC MEAN DIAMETER, SPHERICITY, FRUIT DENSITY AND SURFACE AREA WERE MEASURED AS 20.40MM, 87.74%, 1.04 (G/CM3) AND 1316.42 (MM2), RESPECTIVELY. THE FRICTION COEFFICIENT OVER THE SURFACE OF WOOD, GLASS AND GALVANIZE SHEET WERE 0.39, 0.54 AND 0.45, RESPECTIVELY. THE HIGHEST RUPTURE FORCE, DEFORMATION AND TOUGHNESS IN THIS MOISTURE CONTENT WERE OBTAINED FOR HAWTHORN LOADED ALONG THE X-AXIS. THE MEAN VALUES OF CRACKING FORCE AND ENERGY WERE MEASURED 15.17 N AND 579.35 MJ, RESPECTIVELY. INCREASING IN SIZE OF HAWTHOM WAS FOUND TO INCREASE ON CRACKING FORCE AND ENERGY.

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    105
  • Downloads: 

    86
Abstract: 

THIS PAPER DEALS WITH AN MFO ALGORITHM BASED DESIGN OF LOAD FREQUENCY DIFFERENT PID TYPE CONTROLLER FOR A MICROGRID CONSISTING OF SOLAR PHOTOVOLTAIC, DIESEL ENGINE GENERATOR, FUEL CELL WITH THE EQUA-ELECTROLYZER AND ULTRA-CAPACITOR HAS BEEN CONSIDERED FOR SIMULATION STUDIES. THE INTERMITTENT NATURE OF SOLAR POWER MAY CAUSE SERIOUS PROBLEM OF FREQUENCY FLUCTUATION. THEREFORE, IPD AND PDPI CONTROLLERS DESIGNED FOR THE PURPOSE OF MINIMIZATION OF FREQUENCY DEVIATION AND RESULTS ARE COMPARED WITH PID CONTROLLER. CONTROL GAINS OF THE DIFFERENT CONTROLLERS ARE OPTIMIZED USING MOTH-FLAME OPTIMIZATION ALGORITHM. PERFORMANCE STUDY OF THE POWER SYSTEM IS CARRIED OUT UNDER DIFFERENT PERTURBATION CONDITION. IT IS FOUND THAT MFO BASED OPTIMIZED PDPI CONTROLLER IS VERY SUPERIOR TO PID AND IPD CONTROLLERS IN TERMS OF SETTLING TIME, OVERSHOOTS AND SOME PERFORMANCE INDEXES.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    334
  • Downloads: 

    163
Abstract: 

TUNNELING EFFECT IS A VERY IMPORTANT PHENOMENON, WHICH STATES IF A PARTICLES WITH ENERGY LESS THAN THE HEIGHT OF A BARRIER CAN TUNNEL AND PASS THOUGH THE BARRIER, WHICH VIOLATE THE CLASSICAL PHYSICS. IN CLASSICAL PHYSICS A PARTICLE CAN ONLY PASS THROUGH THE BARRIER WHEN ITS ENERGY IS AT LEAST EQUAL TO THE HEIGHT OF THE BARRIER. THIS TUNNELING PHENOMENON WHICH IS ABSOLUTELY QUANTUM EFFECT, HAS ESSENTIAL ROLE IN THE DECAY OF UNSTABLE NUCLEI AND HAS MANY APPLICATIONS INCLUDING TUNNEL DIODE AND THE SCANNING TUNNELING MICROSCOPE (STM). IN THIS PAPER WE STUDY THE TUNNELING IN JOSEPHSON JUNCTION. JOSEPHSON JUNCTION IS A SYSTEM IN WHICH TWO SUPERCONDUCTING LAYER SEPARATED BY AN INSULATING LAYER WITH A THICKNESS IN THE RANGE OF NANOMETERS. IN THIS SYSTEM TUNNELING OCCURS COLLECTIVELY IN THE MACROSCOPIC SCALE. THIS CASE IS CALLED MACROSCOPIC QUANTUM TUNNELING AND INVESTIGATING THIS PHENOMENON BECAUSE OF ITS EFFECT ON CURRENT-VOLTAGE CHARACTERISTICS OF SYSTEM HAS GREAT IMPORTANCE. IN THIS PAPER WE CONSIDER A JOSEPHSON JUNCTION CONNECTED TO THE VOLTAGE V THEN WE CALCULATE THE QUANTUM TUNNELING RATE.

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    346
  • Downloads: 

    152
Abstract: 

THIS STUDY AIMED AT INVESTIGATING HOW 30 PERSIAN LEARNERS OF ENGLISH AT INTERMEDIATE LEVEL USED THEIR FIRST LANGUAGE KNOWLEDGE TO COMPREHEND AND PRODUCE THREE TYPES OF ENGLISH IDIOMS, WHICH WERE INCLUDED AS COMPOSITIONAL, SEMI-COMPOSITIONAL, AND NON-COMPOSITIONAL IDIOMS. THE LEARNERS WERE DIVIDED INTO TWO GROUPS; ONE EXPERIMENTAL AND ONE CONTROL. A PRE-TEST WHICH INCLUDED BOTH COMPREHENSION AND PRODUCTION TESTS WERE ADMINISTERED TO EACH GROUP. THEN, EXPERIMENTAL GROUP WAS RECEIVED TREATMENT IN THE FORM OF SMALL CONVERSATIONS, BUT CONTROL GROUP WAS NOT RECEIVED ANY TREATMENT. IN THE LAST SESSION BOTH GROUPS WERE RECEIVED IMMEDIATE POST-TEST AND AFTER ONE MONTH, A DELAYED POST-TEST WAS TAKEN. FOR THE ANALYSIS OF DATA A T-TEST AND ANOVA WERE EMPLOYED. RESULTS IN BOTH GROUPS SHOWED THAT COMPOSITIONAL IDIOMS HAD THE HIGHEST CORRECT RESPONSES, FOLLOWED BY SEMI-COMPOSITIONAL IDIOMS, AND NON-COMPOSITIONAL IDIOMS WERE THE MOST DIFFICULT TO COMPREHEND AND PRODUCE. IN ADDITION, IN BOTH GROUPS LEARNERS PERFORMED BETTER IN COMPREHENSION RATHER THAN PRODUCTION TEST.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    137
  • Downloads: 

    337
Abstract: 

THE PURPOSE OF THE PRESENT STUDY WAS TO INVESTIGATE THE USE OF VENUTI’S DOMESTICATION AND FOREIGNIZATION STRATEGIES IN THE TRANSLATION OF THE BOOK "IL GROTTESCO QUOTIDIANO" FROM ITALIAN INTO PERSIAN. ALL CASES OF DOMESTICATION AND FOREIGNIZATION WERE IDENTIFIED AND ORGANIZED AS SINGLE LEXICAL ITEMS, EXPRESSIONS AND IDIOMATIC EXPRESSIONS. THE DATA THEN WERE ANALYZED ACCORDING TO THE CRITERIA INTRODUCED BY VENUTI. IN THIS STUDY, NEWMARK'S METHODS ARE ALSO USED FOR TRANSLATING CULTURE-SPECIFIC CONCEPTS. THE RESULTS OF THE DATA ANALYSIS REVEALED DOMESTICATION TO BE THE DOMINANT STRATEGY IN RENDERING CULTURE-BOUND LEXICAL ITEMS OR EXPRESSIONS.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2016
  • Volume: 

    3
Measures: 
  • Views: 

    90
  • Downloads: 

    31
Abstract: 

GLUTAMINE IS THE MOST ABUNDANT AMINO ACID IN HUMAN MUSCLE PROTEIN SYNTHESIS IS AND CAN CREATINE KINASE (CPK) IS ONE OF BIOCHEMICAL DEGRADATION OF MUSCLE CELLS IN BLOOD SERUM REDUCE. INCREASED SERUM CREATINE KINASE AND EXERCISE EXTROVERT IS MORE PRONOUNCED AMONG NON-ATHLETES. THE AIM OF THIS STUDY IS ACUTE INFLUENCE OF GLUTAMINE SUPPLEMENTATION ON SERUM LEVELS OF CPK AFTER ECCENTRIC RESISTANCE EXERCISE IN YOUNG MEN.METHODS: 16 RANDOMLY SELECTED YOUNG MAN (AGE: 22.35±2.27YR; BODY MASS: 69.91±9.78KG; HEIGHT: 177.08±4.32CM) DISABLED AND THE TWO GROUPS (N=8) CONTROL GROUP (N=8) WERE DIVIDED THAT ALL SUBJECTS WERE OBTAINED TWICE IN THE 8TH WITH MAXIMUM DOMINANT LEG BEGINS TO WARM UP, THEN IN 3 SETS OF 15 TEETH WITH 70%1 RM PERFORMED KNEE FLEXION. TEST THE POSITIVE SIDE MOVE TO THE ZERO ANGLE OF THE KNEE JOINT DID AND THE MOTION NEGATIVE (ECCENTRIC CONTRACTION OF THE QUADRICEPS) WAS CARRIED OUT BY SUBJECTS. ALSO, REST FOR 3 MINUTES BETWEEN EACH SESSION WAS CONSIDERED. THE ACTIVE GROUP RECEIVED GLUTAMINE ACUTE. BLOOD SAMPLES WERE TAKEN FROM THE SUBJECTS AFTER 24 HOURS AND DATA USING SPSS SOFTWARE AND ANALYZED BY PARRIED SAMPLE T TEST (P£0.05). RESULTS SHOWED THAT ACUTE CONSUMPTION OF GLUTAMINE IN THE ACTIVE GROUP (P=0.04) WERE SIGNIFICANT AND IN THE CONTROL GROUP (P=0.36), NO SIGNIFICANT EFFECT WAS OBSERVED. THIS STUDY SHOWED THAT ACUTE CONSUMPTION OF GLUTAMINE CAN BE CREATINE KINASE IS REDUCED AND MUSCLE DAMAGE.

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesDownload 31
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