Results 51 to 60 of about 18,116 (232)

First occurrence of the Ponto-Caspian amphipod Echinogammarus trichiatus (Martynov, 1932) (Crustacea: Gammaridae) in Belgium [PDF]

, 2012
The Ponto-Caspian amphipod species Echinogammarus trichiatus (Martynov, 1932) was found in Belgium for the first time in June 2009 at two different locations in an artificial lake bordered by two large canals.
Boets, Pieter, Goethals, Peter, Lock, Koen, Platvoet, Dirk, Tempelman, David, Van Haaren, Ton   +5 more
core   +2 more sources

Assessment of the Urban Development Degree Based On Integrated System of Indicators for Sulina Case Study [PDF]

Scientific Annals of the Danube Delta Institute, 2019
Any human settlement bears the imprint of society’s defining characteristics, which is why urban planning requires scientific knowledge of the territorial distribution of demographic phenomena, social-economic and urban spatial elements, that represent ...
Marin Eugenia, Sicrieru Florentina, Mierla Marian   +2 more
doaj   +1 more source

Causal analysis of extreme risk in a network of industry portfolios

Canadian Journal of Statistics, Volume 54, Issue 1, March 2026.
Abstract We provide a detailed review of causal dependence within the framework of max‐linear structural models. Such models express each node variable as a max‐linear function of its parental node variables in a directed acyclic graph (DAG) and some exogenous innovation.
Claudia Klüppelberg, Mario Krali
wiley   +1 more source

Drought‐driven lipid deficits in overwintering monarch butterflies revealed by δ2H and fatty acid analysis

Ecosphere, Volume 17, Issue 3, March 2026.
Abstract Eastern populations of monarch butterflies (Danaus plexippus) overwinter in the central trans‐volcanic belt of Mexico, relying primarily on lipids accumulated during migration to sustain this several‐month‐long overwintering period. This study shows how drought conditions in north‐central Mexico influenced lipid dynamics in monarchs ...
Libesha Anparasan, Matthias Pilecky, M. Isabel Ramirez, Keith A. Hobson, Martin J. Kainz, Leonard I. Wassenaar   +5 more
wiley   +1 more source

New Data Regarding the Spatial Distribution of White-Tailed Eagle (Aves: Haliaeetus Albicilla) and their Breeding Ecology between 2009 and 2018 within the Danube Delta Biosphere Reserve and its Surroundings (Romania) [PDF]

Scientific Annals of the Danube Delta Institute, 2019
In this work we present some of the data about the nesting ecology of the White-tailed Eagle (Haliaeetus albicilla) collected during 2009-2018 in the Danube Delta Biosphere Reserve and its surroundings.
Alexe Vasile, Alexandru C. Dorosencu, Mihai Marinov   +2 more
doaj   +1 more source

Early Use of Lime Mortar at the Early Iron Age Piscina Torta Salt Production Site (Tiber Delta, Ostia, Italy)

Geoarchaeology, Volume 41, Issue 2, March/April 2026.
ABSTRACT This study presents new evidence for the early use of lime mortar during the Early Iron Age at the Piscina Torta site (Ostia, Italy), situated on the earliest Holocene beach ridges in the southern Tiber delta. The site, which was earlier described as a briquetage site, dates from between the late 8th and 6th century BCE and consists of a large
Francesca Bulian, Jan Sevink, Patrick Degryse, Matilde Quilici, Luca Alessandri, Peter Attema   +5 more
wiley   +1 more source

Reconnaissance stratigraphique et planimétrique de l'habitat chalcolithique de Taraschina : premiers résultats [PDF]

, 2012
International audienceCe chapitre est extrait de l'ouvrage " Société et environnement dans la zone du bas Danube ", publié en 2012 sous la direction de L. Carozza, C. Bem et C. Micu.
Ailincai, Sorin, Burens-Carozza, Albane, Carozza, Laurent, Micu, Cristian,, Mihail, Catalin, Mihail, Florian   +5 more
core   +1 more source

Systemic analysis of Danube Delta drinking water in the context of potable water management

Scientific Annals of the Danube Delta Institute, 2018
This study presents the drinking water supply system quality analysis in the context of the presence and distribution of eukaryotic assemblage, specifically the presence of algae in 10 specific sites (water treatment plants and fountains) from the Danube
NICHERSU I. Iuliana, MIERLĂ Marian, TÖRÖK Zsolt , TÖRÖK Liliana   +3 more
doaj   +1 more source

Dramatic Decline in Organic Carbon Burial in Big Estuary Driven by Dam Construction: Insights From the Yellow River Estuary

Earth's Future, Volume 14, Issue 3, March 2026.
Abstract Estuaries and associated shelf deposits, which bury 70%–90% of global marine organic carbon, making them key sites for marine carbon burial. Variations in total organic carbon (TOC) content and the organic carbon burial rate (OCBR) in these sediments strongly influence carbon sequestration dynamics.
Shan Shan Liu, Jin Ming Song, Xue Gang Li, Zhi Bo Wang, Hua Mao Yuan, Li Qin Duan, De Tong Tian, Guo Rong Zhong, Jun Ma, Rui Wang   +9 more
wiley   +1 more source

Harnessing Deep Learning for Dual Gains in S2S‐Scale Soil Moisture Forecasting and Flash Drought Mechanisms

Water Resources Research, Volume 62, Issue 3, March 2026.
Abstract Flash drought (FD), so‐named for its abrupt and unforeseen onset, poses a significant challenge to forecasting, as current Numerical Weather Prediction (NWP) shows limited skill in the sub‐seasonal to seasonal timescale (S2S, 2‐week to 2‐month range).
Gui‐bin Yang, Jian‐xia Chang, Lu Zhang, Jong‐hun Kam, Yi Zheng, Yi‐min Wang, Ai‐jun Guo, Arif Hussain, An‐qi Liu   +8 more
wiley   +1 more source