Results 71 to 80 of about 8,218,062 (290)
Journal of Vertebrate Biology, 2021 . Reproductive traits are among the most important biological characteristics that facilitate or impede the establishment of non-native fish into new environments.
D. Dashinov, E. Uzunova
semanticscholar +1 more source
Bio‐inspired nanophotonics: Structural color, chirality, and resonance metasurfaces
InfoMat, EarlyView.A butterfly‐wing‐inspired anisotropic plasmonic flatband resonant metasurface. Insets, photo of the butterfly, Sasakia charonda, and the SEM image of its wing scale (above); the SEM image of the metasurface (below). Abstract The dazzling colors of butterfly wings and hummingbird feathers are not painted with pigments, but crafted by nature's invisible ...
Weihan Liu, Yao Liang, Din Ping Tsai
wiley +1 more source
The evolution of roman frontier defence systems and fortifications the lower danube provinces in the first and second centuries AD [PDF]
, 2001 The defence of the Roman Empire from barbarian attacks depended on two distinct but interrelated features: the actual fortifications on the borders of the imperial provinces and the troops that garrisoned them.
Karavas, John
core
, 2016 The complex Danube–Black Sea geoecosystem, created by a unique combination of integrated biotopes and biocoenoses related forces and counter-forces in time and space, forms a rich “ichthyosystem”.
Rey, Sonia
core +1 more source
Pain Research and Management, 2018 Chronic pain has high prevalence rates and is one of the top causes of years lived with disability. The aim of the present study was to evaluate the long-term effects of a multimodal day-clinic treatment for chronic pain.
Mira A. Preis +9 more
doaj +1 more source
Journal of Plant Nutrition and Soil Science, EarlyView.ABSTRACT On its 100th anniversary in 2026, the German Soil Science Society (DBG) is looking back not only on an eventful history with traditions and impressive achievements but also with painful interruptions and ruptures. One curious fact is that the DBG was initially founded as the national section of the International Soil Science Society (ISSS ...
Karl‐Heinz Feger
wiley +1 more source
Water, 2021 One of the last wild populations of the critically endangered stellate sturgeon (Acipenser stellatus) survives in the Danube River. Limited knowledge about the genetic structure, ecology, and evolution of this species led to poor and inconsistent ...
Daniela Holostenco +8 more
semanticscholar +1 more source
Journal of Quaternary Science, EarlyView.ABSTRACT This study presents a high‐resolution, multi‐proxy reconstruction of environmental and land‐use change from Lake Dojran over historical times (last 2500 years), combining pollen, biomarkers, radiocarbon dating, Ottoman taxation records and other historical data.
Alessia Masi +15 more
wiley +1 more source
COMPARATIVE DIMENSIONS OF THE CRIMINAL PHENOMENON IN THE REPUBLIC OF MOLDOVA AND ROMANIA
ACROSSCrime is one of the main elements of the object of criminology as a science, without the study of which it is impossible to clarify other criminological issues concerning the causes and conditions of crime and the organisation of the process of ...
Sergiu CERNOMOREȚ, Anatolie FAIGHER
doaj +1 more source
Limnology and Oceanography: Methods, EarlyView.Abstract Accurate quantification of greenhouse gas (GHG) fluxes from aquatic systems is essential for constraining regional and global carbon budgets. Closed floating chambers are widely used to measure carbon dioxide (CO2) and methane (CH4) fluxes at the water–air interface, yet large uncertainties persist due to subjective processing of chamber time ...
Camille Minaudo +16 more
wiley +1 more source