Results 81 to 90 of about 207,056 (304)

Characteristics of the extreme rainfall event and consequent flash floods in W Slovenia in September 2007 [PDF]

, 2009
During a weather front that passed over large parts of Slovenia on 18.9.2007, extreme rainfall events were triggered causing several severe flash floods with six casualties.
Kobold, Mira, Mikoš, Matjaž, Rusjan, Simon   +2 more
core  

Analysis of Uncertainty of Rainfall Frequency Analysis Including Extreme Rainfall Events

Journal of Korea Water Resources Association, 2010
극치사상을 예측하기 위한 기존의 빈도분석 결과의 이용에 대한 많은 문제점들이 부각되고 있다. 특히, 통계적 모형을 이용하기 위해서 흔히 사용되는 점근적 모형 (asymptotic model)의 합리적인 검토 없는 외삽 (extrapolation)은 산정된 확률 값을 과대 또는 과소평가하는 문제를 일으켜, 예측결과에 대한 불확실성을 과다하게 산정함으로써 불확실성에 대한 신뢰도를 감소시키는 문제가 있다. 그러므로 본 연구에서는 국내에서 극치강우사상을 포함한 강우자료의 빈도분석에 대한 연구사례를 제공하고 점근적 모형을 사용하는 경우 발생되는 불확실성을 감소시키기 위한 방법론을 제시하였다.
Sang-Ug Kim, Kil-Seong Lee, Young-Jin Park   +2 more
openaire   +2 more sources

Integrating Artificial Intelligence With Droplet‐Based Microfluidics: Advances, Challenges, and Emerging Opportunities

Advanced Intelligent Systems, EarlyView.
Droplet‐based microfluidics enables precise, high‐throughput microscale reactions but continues to face challenges in scalability, reproducibility, and data complexity. This review examines how artificial intelligence enhances droplet generation, detection, sorting, and adaptive control and discusses emerging opportunities for clinical and industrial ...
Junyan Lai, Sukrit Gaira, Rongfeng Wang, Qingtian Zhang, Ming Li, Liao Wu, Diangeng Li, Yi Li, Chengchen Zhang, Jinhong Guo, Shi‐Yang Tang   +10 more
wiley   +1 more source

Changes in extreme rainfall indices in Wereilu district, northeastern Ethiopian highlands, using innovative trend analysis

Discover Applied Sciences
Extreme rainfall events are changing globally due to global warming, but the direction and severity of these changes vary across regions and locations.
Demeke Hailu, Muluneh Woldetsadik, Desalegn Yayeh Ayal   +2 more
doaj   +1 more source

Brief communication "Climatic covariates for the frequency analysis of heavy rainfall in the Mediterranean region" [PDF]

Natural Hazards and Earth System Sciences, 2011
In Mediterranean regions, climate studies indicate for the future a possible increase in the extreme rainfall events occurrence and intensity. To evaluate the future changes in the extreme event distribution, there is a need to provide non-stationary ...
Y. Tramblay, L. Neppel, J. Carreau
doaj   +1 more source

Climate Dynamics: A Network-Based Approach for the Analysis of Global Precipitation [PDF]

, 2013
Precipitation is one of the most important meteorological variables for defining the climate dynamics, but the spatial patterns of precipitation have not been fully investigated yet. The complex network theory, which provides a robust tool to investigate
A Becker, A Gozolchiani, A Kolzsch, AA Tsonis, AA Tsonis, AA Tsonis, AJ Simmons, Alex J. Cannon, AS Cofiño, B Rajagopalan, C Chou, D Hemming, DJ Watts, DL Montroy, DR Archer, F Raicich, Francesco Laio, GJ McCabe, GJ van Oldenborgh, J Heitzig, J Kennedy, J Kennedy, J Kennedy, J Shaman, JE Hansen, JF Diaz, JF Donges, JF Donges, JF Donges, JM Ryoo, JP Boulanger, JW Hurrell, K Steinhaeuser, K Yamasaki, KF Davis, LC Freeman, LD Costa, LD Costa, LL Chen, Luca Ridolfi, M Fritsche, M Palus, MEJ Newman, N Malik, R Albert, R Cano, RH Kripalani, S Abe, S Boccaletti, S Brönnimann, S Fatichi, S Michaelides, S Saeed, SE Nicholson, Stefania Scarsoglio, T Zhou, U Gessner, U Schneider, V Petoukhova, W Chen   +59 more
core   +4 more sources

Gate‐Align‐SED: Semi‐Supervised Sound Event Detection via Adaptive Feature Gating and Cross‐Task Alignment in Situation Awareness

Advanced Intelligent Systems, EarlyView.
Overview of the proposed Gate‐Align‐SED, including two stages of training: (1) Mean‐Teacher SSL Training; and (2) Enhancer Model Training. In complex real‐world environments such as disaster monitoring, effective sound event detection (SED) is often hindered by the presence of noise and limited labeled data.
Jieli Chen, Li‐Minn Ang, Chee Shen Lim, Kah Phooi Seng, Jeremy Smith   +4 more
wiley   +1 more source

An evaluation of enhanced geotextile layer in permeable pavement to improve stormwater infiltration and attenuation [PDF]

, 2014
This paper reports on an evaluation of the properties of a novel structure known as OASIS® which was designed at Coventry University as an enhancement of the commercially available geotextiles when incorporated in the permeable pavement system (PPS). The
Campos-Aranda D.F., E.O. Nnadi, Environment Canada, J. Rodriguez-Hernandez, L.A. Sañudo-Fontaneda, NOAA, S.J. Coupe, Wardynski B.J.   +7 more
core   +3 more sources

Lost ground, lost value: Investigating the relationship between soil erosion and agricultural land value

American Journal of Agricultural Economics, EarlyView.
Abstract This study examines the impact of soil erosion on agricultural land values in the United States (US) Midwest. Based on a novel county‐level panel data set with information on soil erosion levels and agricultural land values covering five census years (1997, 2002, 2007, 2012, and 2017), we separately investigate the direct effect of two types ...
Le Chen, Roderick M. Rejesus, Hongqiang Yan, Serkan Aglasan   +3 more
wiley   +1 more source

ENSO and Extreme Rainfall Events in South America

Journal of Climate, 2009
Abstract The influence of the opposite phases of ENSO on the frequency of extreme rainfall events over South America is analyzed for each month of the ENSO cycle on the basis of a large set of daily station rainfall data and compared with the influence of ENSO on the monthly total rainfall.
Renata G. Tedeschi, Alice M. Grimm
openaire   +1 more source