Results 91 to 100 of about 274,146 (300)
Engineering an Optogenetic pH‐Modulator in Bacteria
Advanced Science, EarlyView.ABSTRACT Cells in many naturally occurring organisms routinely cooperate to control their extracellular pH in a dynamic and reversible manner, but this capability has been underexplored in synthetic biology. Here, we sought to engineer a microbial system that switches between two states —high and low extracellular pH— with minimal human intervention ...
Jenevieve Kuang +7 more
wiley +1 more source
Advanced Science, EarlyView.This work presents a rational electrode design for electrochemical CO2 reduction, employing Ag nanowire networks as both current collectors and tandem catalysts. The Ag nanowires are deposited onto the catalyst layer, forming a stacked PTFE/catalyst/Ag nanowires configuration.
Jonghyeok Park +3 more
wiley +1 more source
Renmin ZhujiangBased on historical flood data (1764–) and measured flood data (1953–2024), the consistency of floods at Feilaixia Station in Beijiang River was tested using time series diagrams, sliding means, M-K method, and Hurst index.
WANG Jin, LI Xiangjiao, WANG Huan
doaj +2 more sources
Water Science and Engineering, 2019 This study developed a hierarchical Bayesian (HB) model for local and regional flood frequency analysis in the Dongting Lake Basin, in China. The annual maximum daily flows from 15 streamflow-gauged sites in the study area were analyzed with the HB model.
Yun-biao Wu +2 more
doaj +1 more source
RERIONAL FLOOD FREQUENCY ANALYSIS IN SNOW-MELT FLOOD AREA
PROCEEDINGS OF HYDRAULIC ENGINEERING, 2004 This paper reports an application of Regional Flood Frequency Analysis (RFFA) to Hokkaido region, northern Japan, where snow-melt flood is predominant. Optimal probability density function for annual maximum flood series was selected from seven fitting methods based on goodness-of-fit-criterion.
Yosuke KOMATSU +3 more
openaire +2 more sources
Heterointerface‑Enabled Electrocatalysis for Efficient Energy Conversion
Advanced Science, EarlyView.Functionally distinct A/B materials can be integrated at the nanoscale to create customized heterointerfaces with tunable band alignment and charge redistribution, providing fast electron and ion transport channels as well as cooperative dual active sites.
Liuru Fang +3 more
wiley +1 more source
Bivariate Flood Frequency Analysis Using the Copula Functions [PDF]
علوم و مهندسی آبیاری, 2015 In the conventional methods of flood frequency analysis, the flood peak variable is just considered and assumed that this variable follows some specific parametric distribution function.
meysam salari +3 more
doaj
Flood mitigation considering the perception of stakeholders: case study at Samarinda City, East Kalimantan, Indonesia [PDF]
, 2015 Flood is natural phenomena. For certain rural area, there is a local wisdom that people hadadjusted their live with the flood. On the other side, especially at dense urban area, most of people consider flood as a disaster.
Heryansyah, Arien +2 more
core
NON-PARAMETRIC STATISTICAL APPROACH TO CORRECT SATELLITE RAINFALL DATA IN NEAR-REAL-TIME FOR RAIN BASED FLOOD NOWCASTING [PDF]
, 2010 Floods resulting from intense rainfall are one of the most disastrous hazards in many regions of the world since they contribute greatly to personal injury and to property damage mainly as a result of their ability to strike with little warning.
Nishshanka, Prasanna Premachandra
core +1 more source
Advanced Science, EarlyView.A CCM‐based architectural strategy is introduced for high‐temperature PEM fuel cells, enabling MPL‐free carbon paper gas diffusion layers via decal‐transfer processing. By co‐engineering the CCM, GDL, and a G‐foam flow field, oxygen transport is enhanced while phosphoric‐acid leakage is suppressed, resulting in high power density and stable operation ...
Seongmin Cho +6 more
wiley +1 more source