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مرکز اطلاعات علمی SID1
مرکز اطلاعات علمی SID
مرکز اطلاعات علمی SID
مرکز اطلاعات علمی SID
مرکز اطلاعات علمی SID
مرکز اطلاعات علمی SID
مرکز اطلاعات علمی SID
نویسنده: 

EMAMI GOHARI FARZANEH

اطلاعات دوره: 
  • سال: 

    2016
  • دوره: 

    0
  • شماره: 

    6
تعامل: 
  • بازدید: 

    60
  • دانلود: 

    0
کلیدواژه: 
چکیده: 

IN TODAY’S WORLD THE FACE OF ECONOMIC PRESSURES, SOCIAL TENSIONS AND GLOBAL COMPETITIONS HAS CAUSED THAT IN MANY COUNTRIES THE REDUCTION OF THE ADMINISTRATIVE BURDEN HAS BECOME AN IMPORTANT GOVERNMENTAL OBJECT FOR THEM. THE UTILIZATION OF INFORMATION AND COMMUNICATION TECHNOLOGIES TO CONNECT GOVERNMENTS TO A PUBLIC NETWORK SUCH AS INTERNET AND TO BUILD, MANAGE AND SUSTAIN RELATIONSHIPS BETWEEN GOVERNMENTS AND CITIZENS HAS BEEN PROPOSED AS A SOLUTION FOR THIS PROBLEM. THEY CALLED IT ELECTRONIC GOVERNMENT AND NOW IS IN USE AS A PROMISING STRATEGY IN MANY COUNTRIES. THIS PAPER COMPRISES AN INTRODUCTION TO THE FORMATION OF E-GOVERNMENT, USAGE OF IT IN VIRTUAL AND PHYSICAL ORGANIZATIONS AND HOW TO ENCOURAGE PEOPLE TO USE E-GOVERNMENT ONLINE SERVICES.

آمار یکساله:  

بازدید 60

دانلود 0
نویسنده: 

MAGHSADI MOHAMMAD AMIN

اطلاعات دوره: 
  • سال: 

    2016
  • دوره: 

    0
  • شماره: 

    6
تعامل: 
  • بازدید: 

    140
  • دانلود: 

    0
کلیدواژه: 
چکیده: 

THE IMPORTANCE OF REDUCING THE CONSUMPTION OF RENEWABLE ENERGIES IS OBVIOUS TO EVERYONE, NOWADAYS REGARDING TO THE LIMITED SOURCE OF FOSSIL ENERGY, BUILDINGS, INDUSTRIES AND ORGANS ARE USING ANOTHER ENERGY SOURCES LIKE SOLAR ENERGY, BIOMASS AND HYDROPOWER. ALTHOUGH BUILDINGS WITH ZERO ENERGY USE ARE SO RARE EVEN IN DEVELOPED COUNTRIES BUT BECAUSE OF INDEPENDENCE FROM FOSSIL ENERGIES AND THE HELP WITH REDUCING CARBON EMISSIONS, HAVE BEEN GROWING AND HAVE ATTRACTED A LOT OF ATTENTION TO. THEREFORE THIS KIND OF BUILDING ARE USED BY ENGINEERS OFTEN IN ORDER TO CONTROL ENERGY CONSUMPTION. DESIGN OF BUILDINGS USING SOLAR ENERGY ARE GOOD CHOICE TO PREVENT THE LOSS OF FOSSIL ENERGIES.THIS ARTICLE IS BASED ON DESCRIPTIVE ANALYSIS AND THE METHOD OF DATA AND INFORMATION GATHERING IS DOCUMENTARY STUDIES, ANALYSIS AND DESCRIPTION FOR LIBRARY.

آمار یکساله:  

بازدید 140

دانلود 0
نویسنده: 

JAVADI ELAHE | TAGHAVI LOBAT

اطلاعات دوره: 
  • سال: 

    2016
  • دوره: 

    0
  • شماره: 

    6
تعامل: 
  • بازدید: 

    32
  • دانلود: 

    0
کلیدواژه: 
چکیده: 

TODAY, SOIL AND WATER POLLUTION BY USING PESTICIDES ESPECIALLY HERBICIDES IS INCREASING TO PROMOTE AGRICULTURAL EFFICIENCY. ATRAZINE AS A COMMON HERBICIDE WITH HIGH WATER SOLUBILITY AND HALF-LIFE HAS BEEN USED BY FARMERS FROM MANY YEARS AGO. PHYTOREMEDIATION METHOD USES TO REMOVE AND STABILIZE TOXIC POLLUTANTS.THIS STUDY PERFORMS ON AVAILABLE REVIEWED ARTICLES BY REVIEWED-DESCRIPTIVE METHOD. THE DIFFERENT LAST STUDIES RESULTS ON UPTAKING, DEGRADATION AND MINERALIZATION OF ATRAZINE IN VARIOUS AQUATIC AND TERRESTRIAL PLANTS SURVEYED. THE RESULTS SHOW THAT TRANSGENIC PLANTS WITH HIGH RESISTANCE AGAINST POLLUTANTS AND MIXTURE OF PHYTOREMEDIATION WITH BIOREMEDIATION ARE EFFECTIVE FOR INCREASING THE EFFICIENCY OF POLLUTANTS REMOVAL.AMONG AQUATIC PLANTS SWEET FLAG AS A WETLAND PLANT WITH HIGH RESISTANCE TO THE ATRAZINE AND RAPID REDUCTION OF ITS HALF-LIFE IN HIGH CONCENTRATIONS AND SOME TERRESTRIAL PLANTS SUCH AS CANNA INDICA, BRASSICA JUNCEA, LOLIUM MULTIFLORUM, SORGHUM VULGARE, ZEA MAYS AND SWITCHGRASS ARE SUITABLE AND EFFICIENT ATRAZINE REMOVAL PLANTS.

آمار یکساله:  

بازدید 32

دانلود 0
اطلاعات دوره: 
  • سال: 

    2016
  • دوره: 

    0
  • شماره: 

    6
تعامل: 
  • بازدید: 

    52
  • دانلود: 

    0
کلیدواژه: 
چکیده: 

THE AIM OF THIS STUDY WAS TO ANALYZE AND EXPLAIN THE BASICS OF EDUCATION IN QUTB AL-DIN DORATOTAJ SHIRAZ. THIS STUDY IS THEORETICAL RESEARCH WITH DESCRIPTIVE AND ANALYTICAL APPROACH AND METHODOLOGY OF THE RESEARCH LIBRARY AND DOCUMENTS USING A VARIETY OF TOOLS TAKING NOTES FROM BOOKS AND ARTICLES, INCLUDING PRIMARY AND SECONDARY SOURCES. QUTB AL-DIN DORATOTAJ PRIMARY SOURCE BOOKS SHIRAZ. ALL SECONDARY SOURCES INCLUDE BOOKS AND ARTICLES AND PUBLICATIONS ABOUT THE BOOK IS THE DORATOTAJ. THE STUDY POPULATION QUTB AL-DIN SHIRAZI. THE MOST IMPORTANT METHOD OF ENCOURAGING MORAL EDUCATION METHODS QUTB AL-DIN SHIRAZI. QUTB AL-DIN PURPOSE OF EDUCATION IS NOT ONLY WORLDLY HAPPINESS AND THE HAPPINESS OF MAN AFTER DEATH IS BELIEVED. AS A RESULT, THE EFFICIENCY OF EDUCATION AND TRAINING CAN HELP.

آمار یکساله:  

بازدید 52

دانلود 0
نویسنده: 

NAMI NAVABEH | ROSTAMI ZOHREH

اطلاعات دوره: 
  • سال: 

    2016
  • دوره: 

    0
  • شماره: 

    6
تعامل: 
  • بازدید: 

    48
  • دانلود: 

    0
کلیدواژه: 
چکیده: 

HETEROCYCLIC STRUCTURE ESPECIALLY TRIAZOLIDINES, ARE ONE OF THE IMPORTANT OF ORGANIC COMPOUNDS THAT IS FOUND IN NATURE AND OR SYNTHESIZED IN LABORATORY. THESE COMPOUNDS COULD HAVE BEEN DIFFERENT BIOLOGICAL PROPERTIES AND OR EMPLOYED IN THE TREATMENTOF SOME DISEASES. BECAUSE OF IMPORTANCE OF THESE COMPOUNDS, IN THIS RESEARCH, TRIAZOLIDINE PREPARED FROM THE REACTION OF ALDEHYDES AND THIOSEMICARBAZIDE IN THE PRESENCE OF MAGNETIC NANOPARTICLES USING FE3O4MNPS AND SODIUM BOROHYDRIDE IN GOOD YIELDS.

آمار یکساله:  

بازدید 48

دانلود 0
نویسنده: 

AMIRI NAHID

اطلاعات دوره: 
  • سال: 

    2016
  • دوره: 

    0
  • شماره: 

    6
تعامل: 
  • بازدید: 

    146
  • دانلود: 

    0
کلیدواژه: 
چکیده: 

THE PURPOSE OF THIS PAPER IS TO STUDY THE TASKS OF NATURAL LANGUAGE PROCESSING (NLP) IN MUSIC INFORMATION RETRIEVAL. MUSIC COMPUTATIONAL RESEARCH IN THE FIELD SUGGESTS THAT THE AREA OF NLP IS CLOSE TO RECENT RESEARCH IN MUSIC. SO WE CAN PROFIT FROM THIS SIMILARITY SEARCH NLP TECHNIQUES APPLIED IN MUSIC. IN THIS PAPER, THE SIMILARITY BETWEEN BOTH THE ABOVE DESCRIBED AREA. NLP LEVELS LISTED HERE REFER TO RELEVANT TASKS IN COMPUTATIONAL STUDY MUSIC. NLP BRIEF INTRODUCTION ABOUT THE HISTORY OF MUSIC IN THE BACKGROUND MAKES CLEAR THE FOLLOWING DIFFERENT ASPECTS OF THE RESEARCH ABOUT THE MUSIC, GIVEN ITS PROXIMITY TO THE NLP, IS INTRODUCED. FINALLY, RECENT RESEARCH ON MUSIC COMPUTATIONAL RESEARCH COMPARED WITH SIMILAR IDEAS IN NLP AND PRESENTED GUIDELINES FOR MUSIC INFORMATION RETRIEVAL.

آمار یکساله:  

بازدید 146

دانلود 0
نویسنده: 

KAZEMI ELHAM | MEHRABAN AHMAD

اطلاعات دوره: 
  • سال: 

    2016
  • دوره: 

    0
  • شماره: 

    6
تعامل: 
  • بازدید: 

    36
  • دانلود: 

    0
کلیدواژه: 
چکیده: 

MUGWORT ARTEMISIA SIEBERI L.) IS ONE OF THE PLANTS IN ASTRACEA FAMILY WHICH IS AMONG THE BIG FAMILIES OF DICOTYLEDONOUS PLANTS AND DIFFERENT PARTS OF THE COUNTRY ARE HOME TO ITS VARIOUS SPECIES. DIFFERENT TYPES OF ARTEMISIA POSSESS AROMATIC EXTREMITIES WHOSE EXTRACT IS USED IN DIFFERENT INDUSTRIES SUCH AS PHARMACEUTICALS, HEALTH CARE AND THE LIKE ON A SEPARATE BASIS OR IN COMBINATION WITH OTHER MEDICINAL HERBS. BESIDES SPECIAL APPLICATIONS IN DIFFERENT INDUSTRIES, ARTEMISIA HAS THE CAPABILITY OF CONCENTRATING AND ACCUMULATING HEAVY METALS IN ITS BIOMASS AND SO IT IS ALSO USED AS A SUITABLE PLANT FOR PHYTOREMEDIATION AND REMOVING HEAVY ELEMENTS FROM THE ENVIRONMENT WHICH IS A CRITICAL ISSUE IN MANY COUNTRIES. IT IS ALSO UNDER REVIEW FOR ITS ABILITY FOR SEQUESTERING ATMOSPHERIC CARBON (CHANGING ATMOSPHERIC CARBON DIOXIDE INTO CARBONATED ORGANIC COMBINATIONS BY THE PLANTS AND INHIBITING IT FOR A CERTAIN TIME PERIOD) IN THE LIGHT OF THE INCREASING CRISIS OF GROWING CONCENTRATION OF GREENHOUSE GASES AS WELL AS GLOBAL WARMING.

آمار یکساله:  

بازدید 36

دانلود 0
اطلاعات دوره: 
  • سال: 

    2016
  • دوره: 

    0
  • شماره: 

    6
تعامل: 
  • بازدید: 

    24
  • دانلود: 

    0
کلیدواژه: 
چکیده: 

ONIONIS ONE OF THE MOST PRODUCTS OF AGRONOMIC AND GARDEN THAT CULTIVATED IN MORE FROM ONE HUNDRED COUNTRY OF WORLD. ONION HAS EFFICIENCY THAN TO OTHER CROPS FOR PRODUCTION CROP AND IS RICH AS VITAMIN RESOURCE, NECESSARY AMINO ACID, OTHER COMPOSITION AND MEDICINAL ATTRIBUTE. SALINITY IS A MAJOR LIMITATION OF ENVIRONMENT FOR PRODUCTION OF AGRONOMICAL CROPS IN DRY AND SEMI-DRY ZONES. IN ORDER TO OBTAIN OF HIGH PRODUCTION AND RESISTANCE TO STRESS CONDITIONS, IT IS NECESSARY TO USE FROM MUTAGENIC METHOD. THIS STUDY DESIGNED IN ORDER TO STUDY OF CYTOGENETICALLY VARIATION OF FOUR POPULATIONS OF IRANIAN ONION IN TWO ENVIRONMENTS OF SALINITY AND NORMAL. THIS STUDY WAS CARRIED OUT BY HEMATOXYLIN METHOD. AFTER OBTAIN ACCURATE MEIOTIC LEVELS, KARYOTYPE CHARACTERS INCLUDE TOTAL LENGTH CHROMOSOME, ASYMMETRIC INDEX OF WITHIN AND BETWEEN CHROMOSOME, TOTAL FORM, ASYMMETRIC INDEX AND KARYOTYPE FORMULA MEASURED.ANALYSIS OF VARIANCE SHOWED SIGNIFICANT DIFFERENECES AMONG POPULATIONS, SALINITY AND THEIR INTERACTIONS(P³0.01).RESULTS ALSO SHOWED THAT STUDIED POPULATIONS ARE DIPLOID AND NUMBER OF BASE WAS X=8. ALL POPULATIOS LOCATED IN CLASS OF 2C ESTIBEANS SYMMETRIC EXCEPTION TO POPULATION OF GOM UNDER SALINITY ENVIRONMENT AND DORCHEH UNDER NORMAL CONDITION THAT INDICATED STUDIED POPULATIONS HAVE THE MOST EVOLUTIONARY. CLUSTER ANALYSIS ON THE BASIS ALL STUDIED CHARACTERS CLUSTERED POPULATIONS IN DIFFERENT FOUR GROUPS. ON THE BASIS, DORCHEH POPULATION LOCATED IN A GROUP AND KASHAN POPULATION LOCATED IN THE OTHER GROUP. RESULT SHOWED THAT SALINITY MAY CHANGE EVALUATION.

آمار یکساله:  

بازدید 24

دانلود 0
اطلاعات دوره: 
  • سال: 

    2016
  • دوره: 

    0
  • شماره: 

    6
تعامل: 
  • بازدید: 

    42
  • دانلود: 

    0
کلیدواژه: 
چکیده: 

MARKETING AND STRATEGIES OF MARKETING ALONG THEIR HISTORY OF LFNE ARE HEAVILY AFFECTED IN TECHNOLOGIES OF THEIR PERIOD. NOWADAYS APPEARANCE OF INFORMATION TECHNOLOGY AND ITS SPEED OF GROWTH HAS CHANGED THE MARKETING STRATEGIES. MANY OF PRODUCTIVE AND SERVICES ORGANIZATIONS ACCORDING TO THESE TECHNOLOGIES DESIGN THESE MARKETING STRATEGIES TO USE THE COMPETITIVE BENFITS RESULTED FROM IT. MARKETING AND ITS STRATEGIES ARE TWO INTEGRAL FACTORS THAT WE CAN INTRODUCE STRATEGIC MARKETING LIKE THIS: ART AND THE SCIENCE OF CODIFICATION, EXECUTION, EVAIUATING OBLIGATIONAL AND MULTI PARTS ENABLE COMPANIES TO TEACH THEIR LONG-TERM GOALS. IN THIS PAPER AT FIRST A TOTAL INSIGHT OF MAEKETING ITS STRATEGY WILL BE EXPRESSED AND THEN WE WIL DISCUSS ABOUT THE GOAL OF THIS STUDY WHICH IS THE EFFECT OF MARKETING ON EFFECTIVENESS OF EXECUTING THE STRATEGY OF ELECTRONIC BUSINESS.

آمار یکساله:  

بازدید 42

دانلود 0
نویسنده: 

SAYYAHI SAMADOLLAH

اطلاعات دوره: 
  • سال: 

    2016
  • دوره: 

    0
  • شماره: 

    6
تعامل: 
  • بازدید: 

    50
  • دانلود: 

    0
کلیدواژه: 
چکیده: 

PROGRESS AND DEVELOPMENT IN VARIOUS DISCLIPNES OF SCIENCE, THE NEED FOR MORE INFORMATION AND MORE DURABLE THAN INEVITABLE AND IN A SHORT TIME. TODAY, THE PROCESS OF LEARNING, RETENTION AND ACHIEVEMENT MOTIVATION OF THE MOST FUNDAMENTAL ISSUES IN EDUCATION THAT HAS ATTRACTED THE ATTENTION OF EXPERTS IN EDUCATION. THIS STUDY AIMED TO DEDUCT EDUCATION LEARNING CENTER DESIGNED IN A PARTICIPATORY MANNER AND ITS EFFECTIVENESS ON LEARNING – MOTIVATION, RETENTION AND ACADEMIC ACHIEVEMENT OF BOYS SIXTH CITY IN ROUDAN WAS 94-95. THE SAMPLE CONSISTED OF 90 STUDENTS SELECTEB BY MULTISTAGE CLUSTER SAMPLING AND ASSIGNED TO TWO GROUPS (N=17) AND CONTROL GROUP (N=17CASES). THE INSTRUMENT USED FOR DATA COLLECTION QUESTIONNAIRE MODIFIED ACADEMIC MOTIVATION HARTER (3005). DEDUCTIONS FOR EDUCATION, LEARNING CENTER WAS DESIGNED IN THE EXPERIMENTAL GROUP RECEIVED 10 SESSIONS OF 45 MINUTES FOR CHECKING THE SIGNIFICANCE LEVEL IS 0.001. RESULTS HYPOTHESIS USING AND ANALYSIS OF COVARIANCE SHOWED THAT COMPENSATORY EDUCATION LEARNING CENTER DESIGNED TO IMPROVE LEARNING DEFICITS IN A PARTICIPATORY MANNER-RETENTION AND MOTIVATION OF STUDENT ACHIEVEMENTIS SIXTH. OTHER FINDINGS SHOWED THAT TEACHING THE CONCEPT OF PARTICIPATORY METHODS TO IMPROVE INTERNAL MOTIVATION AND EXTERNAL MOTIVATION FRACTION HIGHER STUDENT. IT IS RECOMMENDED THAT THE COMPENSATION IS DESIGNED TO INCREASE ACADEMIC MOTIVATION REQUIRED COURSES IN PRIMARY SCHOOL IMPLEMENTED ANY BASE.

آمار یکساله:  

بازدید 50

دانلود 0
نویسنده: 

MORSHEDI TONEKABONI ALI

اطلاعات دوره: 
  • سال: 

    2016
  • دوره: 

    0
  • شماره: 

    6
تعامل: 
  • بازدید: 

    42
  • دانلود: 

    0
کلیدواژه: 
چکیده: 

THIS STUDY WAS CONDUCTED TO EXAMINE THE EFFECT OF ENGLISH SPEAKING ENVIRONMENT ON INCREASING THE SPEAKING ACCURACY OF IRANIAN PRE- INTERMEDIATE EFL LEARNERS. THE BENEFITS OF INSTRUCTION ON LEARNERS' PRODUCTION AND AWARENESS OF SPEAKING PROFICIENCY HAS BEEN INVESTIGATED. THE SUBJECTS OF THIS STUDY WERE 45 PRE-INTERMEDIATE EFL LEARNERS AGED WITHIN THE RANGE OF 10 TO 13 YEARS. THE SAMPLE WAS COMPRISED OF 23 FEMALE LEARNERS STUDYING AT GOLHA BILINGUAL (PERSIAN- ENGLISH) PRIVATE SCHOOL AND 22 GIRLS WHO ARE STUDYING AT SAMA MONOLINGUAL (PERSIAN) GOVERNMENTAL IN TONEKABON, IRAN. THEY WERE LEARNING ENGLISH IN AN EFL CONTEXT. THE DATA WERE COLLECTED USING A SET OF INTERVIEW QUESTIONS. THE DATA THEN WERE RATED USING TWO EXPERTS. IN ORDER TO ANALYZE THE DATA T-TEST WAS PERFORMED WITH MEAN LEVEL OF STUDENTS' SCORES AS DEPENDENT VARIABLE AND INSTRUCTION AS A GROUPING VARIABLE. THE FINDINGS REVEALED THAT IRANIAN EFL LEARNERS PERFORMED BETTER IN EXPERIMENTAL GROUP.

آمار یکساله:  

بازدید 42

دانلود 0

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مرکز اطلاعات علمی SID
مرکز اطلاعات علمی SID
مرکز اطلاعات علمی SID
مرکز اطلاعات علمی SID
مرکز اطلاعات علمی SID
مرکز اطلاعات علمی SID
مرکز اطلاعات علمی SID
مرکز اطلاعات علمی SID