From the Editor in Chief

From the Guest editors of Part one: SPACESHIP EARTH - WILL WE BE ABLE TO PREVAIL? QUESTION OF SUSTAINABILITY

From the Guest editor of Part two

Serbian energy efficiency problems

Assessment of the turkey’s electric power policies in terms of sustainability

Electrifying Greece with solar and wind energy

Exploring the impact of reduced hydro capacity and lignite resources on the Macedonian power sector development

Croatia's rural areas - renewable energy based electricity generation for isolated grids

Integrating the flexibility of the average Serbian consumer as a virtual storage option into the planning of energy systems

Mechanisms for efficient investments and optimal zones in regional power market

Effects of climate change on regional energy systems focussing on space heating and cooling: A case study of Austria

Evaluation of the climate change effects to the precipitation patterns in the selected Bosnia and Herzegovina cities

Characteristics of basin inflows a statistical analysis for long-term/mid-term hydrothermal scheduling

Optimal design of compact organic Rankine cycle units for domestic solar applications

The calculation of specific heats for some important solid components in hydrogen production process based on CuCl cycle

Pyrolysis kinetics and thermal decomposition behavior of polycarbonate - a TGA-FTIR study

Detailed analysis of the effect of the turbine and compressor isentropic efficiency on the thermal and exergy efficiency of a Brayton cycle

Exergo-ecological evaluation of heat exchanger

An experimental investigation on air-side performances of finned tube heat exchangers for indirect air-cooling tower

Lab-scale investigation of Middle-Bosnia coals to achieve high-efficient and clean combustion technology

Relation between indoor thermal environment and renovation in liege residential buildings

Comparative analyses of built environment exposures relevant to health of greenhouse gas emissions reduction strategies in Serbia

Measurement and improvement of indoor air quality in an information technology classroom

Comparative thermal performance of static sunshade and brick cavity wall for energy efficient building envelope in composite climate

Sustainable port infrastructure, practical implementation of the green port concept

Numerical study of perforated plate convective heat transfer

Intelligent optimal control of thermal vision-based Person-Following Robot Platform

Numerical simulation of friction stir welding

The effect of architectural façade design on energy savings in the student dormitory

Optical modeling of a solar dish thermal concentrator based on square flat facets

Mathematical modelling and simulation of the thermal performance of a solar heated indoor swimming pool

Thermally activated building systems in context of increasing building energy efficiency

Flow and heat transfer of three immiscible fluids in the presence of uniform magnetic field

Pumps used as turbines power recovery, energy efficiency, CFD analysis

Comments on "Effects of variable viscosity and thermal conductivity on unsteady MHD flow of non-Newtonian fluid over a stretching porous sheet", by Gamal M. Abdel-Rahman [Thermal science: year 2013, vol. 17, no. 4, pp. 1035-1047]

Variational principle for unsteady heat conduction equation

Effect of temperature on non-linear dynamical property of stuffer box crimping and bubble electrospinning

Climate changes instead of global warming