Modified strip tillage blades for two-wheel tractor seed drills improves maize crop establishment under conservation agriculture [0.03%]
改进的两轮牵引式播种机免耕打条器有利于玉米出苗
Muhammad Arshadul Hoque,Mahesh K Gathala,Md Mosharraf Hossain et al.
Muhammad Arshadul Hoque et al.
Two-wheel tractors (2WTs) are widely used by resource-poor farmers to prepare land in the Eastern Indo-Gangetic Plains (EIGP). This paper demonstrates that improved tillage blade design can enhance maize crop establishment under strip tilla...
3D-printed activated charcoal inlet filters for oxygen concentrators: A circular economy approach [0.03%]
家用制氧机的3D打印活性炭入口滤网：循环经济方法
Ellis Williams,Davide Piaggio,Martina Andellini et al.
Ellis Williams et al.
As of May 2021, the current COVID-19 pandemic is still plaguing the world, challenging all the countries and their health systems, globally. In this context, conditions typical of low-resource settings surfaced also in high-resource ones (e...
Tracking economic activity in response to the COVID-19 crisis using nighttime lights - The case of Morocco [0.03%]
利用夜间灯光跟踪COVID-19危机下的经济活动——来自摩洛哥的案例
Mark Roberts
Mark Roberts
Over the past decade, nighttime lights have become a widely used proxy for measuring economic activity. This paper examines the potential for high frequency nighttime lights data to provide "near real-time" tracking of the economic impacts ...
Efficient and participatory design of scale-appropriate agricultural machinery workshops in developing countries: A case study in Bangladesh [0.03%]
发展中国家因地制宜的农业机械高效参与式设计研讨会——以孟加拉为例
Ellerbe Somers Gregg,Jonathan Colton,Md Abdul Matin et al.
Ellerbe Somers Gregg et al.
Smallholder farmers provide the foundation for food security in South Asia. However, increasing seasonal labor scarcity caused by rural out-migration has resulted in growing agricultural labor costs, presenting challenges to cash-constraine...
Addressing technical barriers for reliable, safe removal of fluoride from drinking water using minimally processed bauxite ores [0.03%]
使用粗略处理的铝土矿可靠、安全地从饮用水中去除氟化物的技术障碍研究
Heather L Buckley,Nusrat J Molla,Katya Cherukumilli et al.
Heather L Buckley et al.
Throughout the developing world, over 200 million people drink groundwater containing fluoride concentrations surpassing the World Health Organization's maximum recommended contaminant level (WHO-MCL) of 1.5 mg F-/L, resulting in adverse he...
Camille Cobb,Samuel Sudar,Nicholas Reiter et al.
Camille Cobb et al.
Many organizations in the developing world (e.g., NGOs), include digital data collection in their workflow. Data collected can include information that may be considered sensitive, such as medical or socioeconomic data, and which could be a...
Cost effectiveness of medical devices to diagnose pre-eclampsia in low-resource settings [0.03%]
低资源环境下用于诊断子痫前期医疗器械的成本效益分析
Zoë M McLaren,Alana Sharp,John P Hessburg et al.
Zoë M McLaren et al.
Background: Maternal mortality remains a major health challenge facing developing countries, with pre-eclampsia accounting for up to 17 percent of maternal deaths. Diagnosis requires skilled health providers and devices t...