Dairy Industry, Water Consumption Ratio, Overall Equipment Effectiveness, Multiple Regression Analysis, Prediction, KPI Dairy Products Dairy Sector Dairy companies Dairy industry Dairy wastewater Dam damages Dam management Damage assessment Dams Dance Dance tourism Dance, Curriculum, Physical Education, Educational Policy, Primary Education, Greek Traditional Dances Dancing tourism Danger Dangerous wastes, environmental impacts, Prevention Dangers Dangers and opportunites Dangers at work Dangers from medical waste Danse Danske Bank Daou Pentelis Daphni Monastery Dark Matter Dark Matter, Dark Energy, Cosmological Constant, MACHOs, Axions, WIMPs, Neutrinos, Quintessence, K-Essence, Phantom Field, Dilatonic Dark Energy, Chaplygin Gas Dark Matter, Primordial Black Holes, General Theory of Relativity, Cosmology, Cosmological Model of Primordial Black Holes – Cold Dark Matter Dark Tourism Dark Tourism, Special Forms of Tourism, Demand Motives, Greek Territory Dark tourism Darmstädter Ferienkurse Dart DashBoard Dashboard, Clinical dashboard Data Data Analysis Data Acquisition System Data Analysis Data Analytics Data Analytics in FinTech Data Analytics, Sports Analytics, Predictive Modelling, Statistical Analysis, Poisson distribution, Poisson regression Data Breaches Data Classifiers Data Cubes Data E-business security Data Engineering Data Envelopment Analysis Data Envelopment Analysis (DEA) Data Envelopment Analysis, DEA, Greek hospital efficiency, performace, Efficiency indicators, NHS Data Journalism Data Management Data Management Software Data Migration Data Mining Data Mining techniques, Client Relationship Management, Machine Learning Algorithms, Predicting Client's turnover, Client’s Classification, Regression Data Mining, Neuron, Convolutional Neural Network, Object Detection, Tensorflow, Accuracy, Learning Rate Data Optimization Data Prediction Data Privacy Data Protection Data Protection Authority Data Protection Officer Data Science Data Science, Banks, Business Intelligence, Databases Data Science, Business Intelligence, Big Data, Fraud Detection, Apache Spark, Spark Scala. Data Sharing Data Streams Data Subjects Data Visualization Data Visualization, Digital Media, Algorithmic Design, Interactive Design Data Warehouse Data analysis Data analysis, demand forecast, operational readiness, weapon systems, military logistics operations Data analytics Data anonymization Data art Data files, File xml, csv, json Data fitting Data manipulation Data mining Data mining / Εξόρυξη δεδομένων Data scrapping Data statistical analysis Data visualization Data warehouse Data-Driven Learning, κειμενοκεντρική προσέγγιση μάθησης Data-Driven Λήψη Αποφάσεων Database Database Management Database Server Databases David Bowie Is David Carson David Lodge Day Lighting, Artificial Lighting, Grow Lighting, Plant Growth, Spinach Day Spa Day ahead Market Day-Ahead Market Daylight Daylight Analysis Daylight Simulation Daytime sleepiness De-lignification De-pollution Technologies De-snowing and deicing DeLone & McLean IS Success Model Death Debezium Debossing Debt Debt Collection Debt management Debt restructuring Debt to GDP ratio Debt to equity Ratio Decade 2009-2019 Decade of 1970 Decarbonisation Decarbonization Decarbonization και Απανθρακοποίηση Decarboxylation December 1944 Decentralised wastewater treatment Decentralization Decentralized Administration of Crete, Internal Service Quality, Satisfaction Assessment, SERVQUAL Decentralized Autonomous Organizations (DAOs) Decentralized Exchanges (DEX) Decentralized Finance (DeFi) Decentralized Identity Decentralized Systems Decentralized application (DApp) Decentralized system Decentralized treatment systems Decentralized wastewater treatment system (DEWATS) Decidim Decision Decision Making Decision Making Process Decision Making Unit (DMU) Decision Models Decision Support Model Decision Support System Decision Systems Decision Trees Decision making Decision making; Risk Analysis; Multi attribute Decision support system Decision support systems; Multi-criteria analysis; Multi-scenario analysis; Employee evaluation methods. Decision tree Decision trees Decision-Making Decision-making Decision-making / Λήψη αποφάσεων DecisionSupportSystem Decisions making Decisive moment Deconcentration Decoupling, energy consumption, sustainable development Decreased vision Decryption methods Dedication Deep Learning Deep Learning, LSTM, Recurrent Neural Networks, Technical Indicators, Stock Price Prediction. OHLC, RSI, MACD, Bollinger Bands Deep Neural Network Deep Residual Networks Deep learning Deepfakes Default Defence Defence Industry Defence investment Defense Defense Industry Defense Mechanisms Defense Procurement, Foreign Military Sales (FMS), Commercial Sales, t tests, regression analysis, Defense Sector, Defense Industry, Management, Marketing, Organizational Structure Defense mechanisms Defense mechanisms of the plants Defense, project, management, Prince 2, efficiency, success factors Defensive coping Deferred Tax Assets Deferred Tax Liabilities Deferred Taxation Deferred tax Deferred tax credits Defi Deflation Degeneration Degree Centrality Degree of concern due to Covid-19 Degree of decentralization Degree of participation Degree of readiness, collaboration,distance education, school principal, secondary education, Covid-19 crisis Degree of risk of infection Deindustrialization Delaunay_Genetic Delay Delay Analysis Delay Differential Equations Delays Delays of technical projects Deletion of Loans Delf B2 Delije Delinquency Delos Delos, sea level rise, GIS, story map Delphi Method Delphi Network for culture and tourism in Fokida "Delphi Network" Delphi method, car-pooling, car-sharing, megatrends Delphi panel Delta Model Demand Models Demand Planning Demand Planning Process Demand Response Demand analysis Demand forecasting, retail sales, time series analysis, regression analysis Demand – Supply model Dematirialized Securities System Dementia Dementia, caregivers, burden, pandemic Deming Deming Cycle (PDCA) Deming, Total Quality Management, Secondary Εducation, educational leadership, educational evaluation Deming, Διοίκηση Ολικής Ποιότητας, Δευτεροβάθμια Εκπαίδευση, εκπαιδευτική ηγεσία, εκπαιδευτική αξιολόγηση Democratic Governance Democratic skills. Demographic Demographic analysis Demographic characteristics Demographics Demonstration of complete unit for the production of hydrogen via steam reforming of natural gas Demutualization Demyelination Denaturation Dengue Virus Denial of Service Attack (DoS Attack) Denied Boarding Compensation Denison Dense Cloud Creation Dense Wireless Local Area Networks Dental Best Marketing Practices Dental Marketing Dental office Dental tourism Dentist Dentistry Dentists Deoxyribonucleic acid, D.N.A. Department of Street Cleaning. Dependability Dependability - Reliability Dependability Analysis Dependent occupation Depersonalization Depletion of resources Deposit Guarantee Deposit Rates Depositors Deposits Depreciation Depression Depression, elderly patients, chronic diseases, Primary health care, Zung score. Dept Deputy principal Derivative Derivatives Derivatives (Παράγωγα) Derivatives Market Derivatives Pricing Derivatives Risks Dermapharm Holding SE, Pharmaceutical Industry, Business Valuation, Financial Analysis, Case Study, Germany Desalination Desalination brine Desalination concentrate Desalination waste Description and Factor Analysis Descriptive Assessment and Περιγραφική Αξιολόγηση Descriptive Statistics Descriptive Statistics / Econometric Analysis Descriptive assessment Descriptive assessment-Περιγραφική αξιολόγηση Descriptor Design Design + Art in Greece Design 2D Design Education Design Principles Design Thinking Design Thinking, Design and characteristics of a unit for the treatment of demolitions and constructions wastes Design and implementation of an SPA system Design for All Design for all Design innovation Design of Experiments Design of Management Systems Standards Design of digital circuits Design of structural works in Greece