Results 141 to 150 of about 7,879,689 (377)

Electronic Control System for Optimized Resonance Operation of Dielectric Elastomer Pumps through Self‐Sensing

open access: yesAdvanced Engineering Materials, EarlyView.
A powerful electronic control system enables a dielectric elastomer pump to operate at resonance, matching conventional pump performance. Using self‐sensing to reconstruct load pressure dynamically, the adaptive control adjusts resonance frequency accordingly.
Matthias Baltes   +3 more
wiley   +1 more source

Analysis of groundwater level fluctuations and groundwater quality at Benoa and Tanjung Benoa Village, Bali Province, Indonesia

open access: yesTeknika
Benoa and Tanjung Benoa Village in Badung Regency is growing every year. Population growth impacts the increasing demand for clean water, which groundwater dominates. This affects the fluctuation of groundwater level and groundwater quality.
Putu Doddy Heka Ardana   +2 more
doaj   +1 more source

Triphenyl phosphate-induced pericardial edema in zebrafish embryos is reversible following depuration in clean water. [PDF]

open access: yesAquat Toxicol, 2023
Wiegand J   +7 more
europepmc   +1 more source

Emerging investigator series: the rise of nano-enabled photothermal materials for water evaporation and clean water production by sunlight

open access: yes, 2018
Solar driven water evaporation and distillation is an ancient technology, but has been rejuvenated by nano-enabled photothermal materials in the past 4 years.
Peng Wang
semanticscholar   +1 more source

Regulating Industrial Water Pollution in the United States [PDF]

open access: yes
The performance of the industrial point-source water pollution abatement program in the U.S. Clean Water Act is examined. I begin with a brief description of the statute and then turn to a description of the process used to develop the rules that govern ...
Harrington, Winston
core  

Valuasi Ekonomi Air Bersih di Kota Surabaya [PDF]

open access: yes, 2011
Clean water is one of the most critical resources and also a serious problem encountered by most of big cities in Indonesia. The problem leads to highly economic consequence.
Kusumawardhani, D. (Deni)
core  

Efficient and Scalable Radiative Cooling for Photovoltaics Using Solution‐Processable and Solar‐Transparent Mesoporous Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
Graded refractive index (GRI) structures are prepared from the layer‐by‐layer spray coating of the mesoporous SiO2 nanoparticles, showing high solar transparency and thermal emissivity. Under outdoor conditions, after 50 days, the GRI‐coated photovoltaics show on average 6.65 ± 1.48 °C lower than that of the non‐coated references, maintaining 80.9 ± 8 ...
Heesuk Jung   +14 more
wiley   +1 more source

Navigating the Confluence: Sources of Reconciliation Flowing Between the Human Right to Water and Economic Efficiency [PDF]

open access: yes, 2017
The purpose of this research is to identify the confluence of the law and economics disciplines, using these distinct channels of scholarship not as an empirical vessel to determine the “value” or “valueless” nature of water, but rather as a means to ...
Miller, Brett A.
core   +1 more source

Stabilized Intermediate Phase Via Pseudo‐Halide Anions Toward Highly Efficient and Light‐Soaking Stable Perovskite Solar Cells

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
The formate pseudo‐halide anion is strategically introduced at the buried interface to stabilize the intermediate phases formed during perovskite crystallization. The controlled crystallization enhances crystallinity and alleviates tensile strain, eliminating residual PbI2 near the buried interface.
Jongdeuk Seo   +12 more
wiley   +1 more source

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