1. Influence of sand to binder ratio on properties of geopolymer mortar containing portland cement
Tanakorn Phoo-ngernkham, Sakonwan Hanjitsuwan and Prinya Chindaprasirt

2. Coexistence of commercial and orchard lifestyles in ladmayom floating market
Supawadee Boonyachut

3. Optimal route planning for energy savings - a case study of steel transportation
Sakaradhorn Boontaveeyuwat

4. Tourist sandy beaches and the effect on the bird diversity in khao sam roi yot national park, prachuap khiri khan province
Nuttakrit Eakwannang, Parin Chaivisuthangkura, Arin Ngamniyom and Prateep Duengkae

5. Use of incinerated sugarcane filter cake as a material in producing cellular lightweight concrete
Gritsada Sua-iam, Natt Makul, Akachai Lamthong and Burachat Chatveera

6. Induction of the growth of green oak (lactuca sativa var. crispa l.) using n2 fixing cyanobacteria via ultrasonic treatment
Sarunya Boukrasin, Nuankamol Amnuaysin, Sutheera Limbipichai and Supenya Chittapun

7. Development of biobriquettes from mixed rice-straw and longan waste residues
Ladawan Wattanachira, Narongsak Laapan, Vipavadee Chatchavarn, Aanun Thanyacharoen and Pharkphum Rakruam

8. Effect of heat-moisture treatment on properties and structure of a- and b-crystalline type starches
Chatsachee Chatpapamon, Santhanee Puncha-arnon and Dudsadee Uttapap

9. Evaluation of the risk of bridge failure from flood event in thailand
Duangrudee Kositgittiwong

10. Mechanical properties of fly ash-based geopolymer mortar with electric oven curing under sodium sulfate and magnesium sulfate attacks
Winai Homsriprasert and Burachat Chatveera

11. Design and development of an effective tobacco blending machine
Pissanu Manaspiti and Sinlapachai Watthanasoei

12. Predicting the kinematic viscosity of biodiesel at various temperatures from its saponification number and iodine value
Suriya Phankosol and Kanit Krisnangkura