Developing strategic areas utilizing existing potential will increase regional economic growth, overcome disparities, and reduce poverty. This study aims to determine the efficiency of district area development in reducing disparities poverty rates Dharmasraya Regency for 2016-2020 period. The results Data Envelopment Analysis (DEA) analysis, using assumption that input changes are directly pro...

We investigate D-brane instanton contributions to R4 couplings in any toroidal compactification of type II theories. Starting from the 11D supergravity one-loop fourgraviton amplitude computed by Green, Gutperle and Vanhove, we derive the nonperturbative O(e−1/λ) corrections to R4 couplings by a sequence of T-dualities, and interpret them as precise configurations of bound states of D-branes wr...

Penelitian ini bertujuan untuk mengembangkan instrumen asesmen hasil belajar berorientasi berpikir tingkat tinggi pada pembelajaran tematik siswa kelas V Sekolah Dasar yang teruji secara validitas dan reliabilitas sebagai alat ukur. Metode penelitian digunakan adalah pengembangan (R&D) oleh Thiagarajan melalui tahapan 4D yaitu define, design, develop, disseminate. dilakukan hanya sampai tah...

Penelitian ini bertujuan untuk mengetahui: 1) validitas isi instrument keterampilan menulis karangan dan kemampuan berpikir kreatif siswa kelas IV sekolah dasar; 2) reliabilitas dasar. Jenis penelitian adalah pengembangan desain produk (Design and Development) dengan merujuk pada model ADDIE (Analysis, Design, Development, Implementatian, Evaluation). Instrumen berupa rubric penilaian, sedangka...

İşlenebilirlik üzerine yapılan bu deneysel çalışmada, Al 6061 alüminyum alaşımının tornalanmasında, kesme derinliği ve farklı profildeki kesici takımların işlenen yüzeyin pürüzlülüğüne etkisi incelenmiştir. Bu amaçla, 0,4-0,8-1,6-2,4 mm derinlikleri ISO kodları, SNMA 120408 KR 3210, KNUX 160405 R11, TNMG 160404, DCGT 11T308 ALU olan takımlar kullanılmıştır. deneylerinde, 0,2 mm/dev sabit ilerle...

Today, globalization and integration processes in the economy have a significant impact on industrial development of cities regions. The purpose article is to analyze substantiate directions industry Kharkiv region context based competitive approach. article, study leading scientific publications content analysis statistical information, reveals peculiarities region's industry. research used se...

Environmental degradation is increasing gradually due to economic activities by the Association of Southeast Asian Nations (ASEAN). ASEAN energy center estimated 4.4 percent increase in consumption final among nations 2030 which greater than average growth rate 1.44%. The current study empirically analyzes impact on environmental protection across four largest economies (Indonesia, Thailand, Si...

This study aims to simulate a solar ejector refrigeration system in the region of Adrar (27.82 N, 0.18 W). It is first investigation such this region, importance benefit from free intense energy for cooling and air conditioning reduce using electrical produced by thermal power station which harmful environment causing warming global. theoretical real gas equation (REFPROP database). The inspect...