Abstract In general, for the last 150 years, linear economy dominates society. A model in which products are made from raw materials recovered environment, used, repaired, and finally disposed of landfills. The environmental impact gave rise to concept circular economy. This paper aims provide a literature overview that presents ways lighting can participate economy, define role effect specific...

Previous research indicates a correlation between leaf area index (LAI) and yield of full-season soybean [Glycine max (L.) Merrill], which is a single crop planted early in the season. Leaf area index values of at least 3.5-4.0 in the reproductive stages are required for maximum potential yield. It is unknown how yields of double-crop soybean, which is planted late into harvested small grain fi...

The severe incidences of Microcystis blooming in 1980s of the Sagami and Tsukui reservoirs, located in Sagami river, Japan were effectively controlled by the installation of 8 and 5 bubbling circulation systems, respectively. However, the blooming had started again in those reservoirs. It was found that those algal blooming occurred due to the formation of strong stratification following a temp...

This study aims to elucidate the change in pulmonary function in stage 0 COPD patients. A total of 48 stage 0 COPD patients and 46 healthy adults were included in the study. The status of their pulmonary function was determined by an impulse oscillometry (IOS) system, and the spirometric indexes such as forced vital capacity, maximum expiratory flow-volume (MEFV) curve, total respiratory impeda...

Highlights This work utilizes "multi-stage pulse labeling" 15N applications, primarily during reproductive growth stages, as a phenotyping strategy to identify maize hybrids with superior N use efficiency (NUE) under low N conditions. Research using labeled isotopic N (15N) can precisely quantify fertilizer nitrogen (N) uptake and organ-specific N allocation in field crops such as maize (Zea ma...

In soybean, lodging is sometimes caused by strong winds and rains, resulting in a decrease yield quality. Technical measures against include “pinching”, which the main stem pruned when excessive growth expected. However, there can be pinching undertaken risk of relatively low. Therefore, it important that performed after future has been determined. The angle at full maturity stage (R8) explaine...

Early human immunodeficiency virus infection is characterized by the predominance of CCR5-tropic (R5) virus. However, in many individuals CXCR4-tropic (X4) virus appears in late infection. The reasons for this phenotypic switch are unclear. The patterns of chemokine receptor expression suggest that X4 and R5 viruses have a preferential tropism for naïve and memory T cells, respectively. Since m...

Tujuan dari penelitian ini adalah untuk mendapatkan informasi terkait kendala dalam pembelajaran secara daring pada layanan PAUD akibat adanya pandemic COVID-19. Penelitian menggunakan pendekatan kualitatif dengan metode studi kasus eksplorasi bagaimana proses berlangsung dan yang dihadapi pembelajaran. Dalam ini, responden sebanyak 8 orang tua murid di lembaga Sleman Yogyakarta. Untuk tujuan k...