Food and agricultural process engineering 6 Plant Biotechnology 6 Optimism 5 Pharmaceutical chemistry 5 Agricultural engineering 4 Food and Agricultural Process Engineering 4 Positive psychology 4 Analysis 3 Bioinformatics 3 Biotechnology 3 Chemotherapy 3 Climatic changes 3 Economic development 3 Ethics 3 Phenomenology 3 Plant Biotechnology and Molecular Biology 3 Silviculture and agroforestry 3 Soil Science and Agricultural Chemistry 3 methods 3 Agriculture 2 Big data 2 Biochemistry 2 Buddhism 2 Buddhist philosophy 2 Carbon dioxide 2 City planning 2 Computer vision 2 Consciousness 2 Department of Food and Agricultural Process Engineering 2 Digital techniques 2