Results 91 to 100 of about 1,250,127 (301)

An experimental and numerical study of water jet cleaning process [PDF]

open access: yes, 2010
In this paper, we have experimentally, numerically and theoretically investigated the water jet cleaning process. Very high speed water jets (~80-200 m/s) are typically used in such cleaning operations. These jets diffuse in the surrounding atmosphere by the process of air entrainment and this contributes to the spreading of the jet and subsequent ...
arxiv   +1 more source

Clean Water and Sanitation: SDGs Literacy of Higher Education Students in Indonesia [PDF]

open access: yesE3S Web of Conferences
Education for Sustainable Development (ESD), recognized as a component of the Sustainable Development Goals (SDGs), has been mandated for implementation in Indonesian Higher Education.
Pambuko Zulfikar Bagus   +5 more
doaj   +1 more source

Distinct Network Morphologies from In Situ Polymerization of Microtubules in Giant Polymer‐Lipid Hybrid Vesicles

open access: yesAdvanced Biology, EarlyView.
The successful in situ polymerization of microtubules in giant polymer‐lipid hybrid vesicles is illustrated. The microtubules formed in the giant hybrid vesicles exhibit different morphologies including lumenal network formation and membrane association. Abstract Creating artificial cells with a dynamic cytoskeleton, akin to those in living cells, is a
Paula De Dios Andres   +4 more
wiley   +1 more source

Performance of Microfiltration Membranes to Turn Processed Water from Hospital Wastewater Treatment Plants (WWTP) into Clean Water

open access: yesJurnal Kesehatan
Problems arise when there are tax fees on groundwater use by hospitals. This will, of course, burden the hospital's operational costs. The solution to reducing groundwater use is the use of microfiltration membranes. Microfiltration membranes can be used
Imam Santosa   +3 more
doaj   +1 more source

Biology in the 21st-Century: Transformation in biology science and education in supporting the sustainable development goals

open access: yesJurnal Pendidikan Biologi Indonesia, 2019
The transformation in education must be directed in accordance with Sustainable Development Goals (SDGs) program. This article aimed to discuss the potential support of New Biology in achieving the formulated SDGs.
Y. Wibowo, Ali Sadikin
semanticscholar   +1 more source

Assessing the Ecological Value: Monetizing Process Innovations in Tailored Forming

open access: yesAdvanced Engineering Materials, EarlyView.
This article introduces a method for evaluating the sustainability of innovations, even with limited data. The method is illustrated through an analysis of the “Tailored Forming” technology, which explores the impact of sustainability on economic value added.
Jonas Schneider   +4 more
wiley   +1 more source

Bubble Nucleation on Nano- to Micro-size Cavities and Posts: An Experimental Validation of Classical Theory [PDF]

open access: yes, 2012
Recently-reported data suggest that bubble nucleation on surfaces with nano-sized features (cavities and posts) may occur close to the thermodynamic saturation temperature. However, according to the traditional theory of heterogeneous bubble nucleation, such low nucleation temperatures are possible only for surfaces with micro-scale cavities. Motivated
arxiv   +1 more source

From Damage to Functionality: Remanufacturing of Thrust Roller Bearings by Tailored Forming

open access: yesAdvanced Engineering Materials, EarlyView.
Herein, the wear and fatigue behavior of repaired bearing raceways with a new powder alloy is investigated using a FE8 test‐rig and an oscillating tribometer. The tests are compared with industrial manufactured bearings to evaluate the repair quality. The repair can extend the service life of the repaired bearing to that of a new bearing and improves ...
Felix Saure   +3 more
wiley   +1 more source

PENERAPAN POMPA HYDRAM PARAREL UNTUK MENGATASI PERMASALAHAN AIR BERSIH DI DESA KESIMPAR-KARANGASEM

open access: yesBuletin Udayana Mengabdi, 2016
Kesimpar village located in the district Abang, regency of Karangasem. Consists of 2750 inhabitants, of which 95 percent are farmers and ranchers. To meet the water needs from Andong water resources has capacity 10 liters per second, with a walk takes 2 ...
IGN. Putu Tenaya   +2 more
doaj  

Home - About - Disclaimer - Privacy