Results 71 to 80 of about 848,132 (381)
Advanced Engineering Materials, EarlyView.A new experimental setup, incorporating digital image correlation and infrared thermography in combination with inductive‐conductive heating for precise temperature control, is used to analyze the mechanical behavior and microstructural changes of sheet metal under complex thermomechanical test conditions that represent quench and partitioning ...
Christian Illgen +4 more
wiley +1 more source
Abrupt climate changes of the last deglaciation detected in a Western Mediterranean forest record [PDF]
, 2009 Abrupt changes in Western Mediterranean climate during the last deglaciation (20 to 6 cal ka BP) are detected in marine core MD95-2043 (Alboran Sea) through the investigation of high-resolution pollen data and pollen-based climate reconstructions by the ...
Dormoy, Isabelle +3 more
core +3 more sources
Development of Aluminum Scandium Alloys for Hydrogen Storage Valves
Advanced Engineering Materials, EarlyView.Different aluminum alloy series and various aluminum‐scandium alloys with differing Sc and Zr levels are evaluated for use in hydrogen storage valve production. The alloys undergo hardness testing, optical microscopy, and tensile strength analysis, with hardening behavior studied under varying conditions.
Francisco García‐Moreno +4 more
wiley +1 more source
Journal of Ethnobiology and EthnomedicineBackground Pastoralists’ sedentarisation and agriculturalisation might increase their vulnerability to climate change impacts, but few studies have investigated if this is the case in mountain areas.
Siya Aggrey +3 more
doaj +1 more source
Trends of meteorological elements and recommended grapevine cultivars for the vineyard zone Vršac [PDF]
Journal of Agricultural Sciences (Belgrade), 2006 Climatic changes on the global level have consequences in changes of meteorological and climatologic conditions in vinegrowing areas. The aim of this paper was to analyze trends of the meteorological elements and determine suitability of growing ...
Petrović Nevena +2 more
doaj +1 more source
Climatic Changes and Numerical Modeling [PDF]
, 1979 The physical basis for modeling climatic change is considered in connection with the construction of global circulation models (GCM) for simulation of the climate itself and geophysical aspects of the interaction between man and climate.
Keondjan, V.P., Seidov, D.G.
core
Advanced Engineering Materials, EarlyView.When realized as inserts in high‐pressure die casting, aluminum cooling channels for electric powertrain components and similar applications typically require a stabilizing filler to survive the process. The present study investigates relinquishing this filler using additively manufactured inserts promising performance improvements.
Dirk Lehmhus +9 more
wiley +1 more source
Biodiversity in the neotropics: ecological, economic and social values
Brazilian Journal of BiologyBiodiversity in the neotropical region is of enormous importance, specially related to the future exploitation of this natural resource for food production, medical applications and restoration ecology and technology.
JG. Tundisi, T. Matsumura-Tundisi
doaj +1 more source
Водное хозяйство России: проблемы, технологии, управление, 2023 The contribution of evaporation from the surface of the snow cover to the water balance of the land surface is a little-studied area of hydrology. Th e growing relevance of these studies increases with climate warming and more active involvement of the ...
Sergey A. Lavrov
doaj +1 more source
The structure of the climate debate [PDF]
arXiv, 2016 First-best climate policy is a uniform carbon tax which gradually rises over time. Civil servants have complicated climate policy to expand bureaucracies, politicians to create rents. Environmentalists have exaggerated climate change to gain influence, other activists have joined the climate bandwagon.
arxiv