Results 31 to 40 of about 5,520,997 (286)
Recent massive expansion of wildfire and its impact on active layer over pan-Arctic permafrost
Wildfire is recognized as an increasing threat to the southern boreal forests and the permafrost beneath them, with less occurring over the cold continuous permafrost than before.
Xingru Zhu, Xiyan Xu, Gensuo Jia
doaj +1 more source
Change in drag, apparent slip and optimum air layer thickness for laminar flow over an idealised superhydrophobic surface [PDF]
Analytic results are derived for the apparent slip length, the change in drag and the optimum air layer thickness of laminar channel and pipe flow over an idealised superhydrophobic surface, i.e. a gas layer of constant thickness retained on a wall.
Newton, M.I. +9 more
core +1 more source
Layer-Thickness-Dependent Work Function of MoS2 on Metal and Metal Oxide Substrates
Transition metal dichalcogenides, such as molybdenum disulfide (MoS2), have unique electronic and optoelectronic properties that are often altered by environmental effects, particularly substrate or contact materials.
Colleen Lattyak (13195290) +2 more
core +1 more source
The thickness of the calcified layer of articular cartilage [PDF]
The thickness of both the articular cartilage and its calcified zone were measured at 25 carefully selected points in 8 human femoral heads, and the ratio of one to the other was found to be remarkably constant for each bone.
Müller-Gerbl, Magdalena +2 more
core +1 more source
The effects of the active layer thickness of the organic solar cells based on PM6, D18 and L8-BO materials as well as the effects of electron transport layer thickness are examined using Organic and hybrid Material Nano Simulation (Oghma) software ...
Burak Yahya Kadem, R.K. Fakher Alfahed
doaj +1 more source
Effects of Effective Layer Thickness, Light Intensity and Electron-Hole Pair Separation Distance on The Performance of Organic Bulk Heterojunction Solar Cells [PDF]
In this paper the influence of different parameters such as active layer thickness, light intensity and charge separation distance on the photocurrent-voltage, short circuit current density (Jsc) and open circuit voltage (Voc) characteristics in MEH-PPV ...
Aliasghar Ayobi
doaj +1 more source
Influences of forest fires on the permafrost environment: A review
In boreal and arctic regions, forest fires exert great influences on biogeochemical processes, hydrothermal dynamics of the active layer and near-surface permafrost, and subsequent nutrient cycles.
Xiao-Ying Li +10 more
doaj +1 more source
Permafrost, Active Layer Thickness and Soil Organic Carbon Maps over the Tibetan Plateau
Using recent observations of mean annual ground temperature (MAGT) at or near (the closest to) the depth of zero annual amplitude, active layer thickness (ALT) and soil organic carbon (SOC) at different depth measured during the baseline period (2006 ...
Fu, Bojie +6 more
core +1 more source
This dataset contains Permafrost active layer depths taken in September 2021 at 28 locations on Tuktoyaktuk Island (Beaufort Sea) as well as next to a small thermokarst lake (“Lake 3”) between the villages of Tuktoyaktuk and Inuvik, Northwest Territories,
Boike, Julia +2 more
core +1 more source
In this paper, a near-ultraviolet LED structure was fabricated on a sapphire substrate by using metal–organic chemical vapor deposition with an undoped AlGaN insertion layer introduced between multiple quantum wells and electron blocking layers, and the ...
Chaozhi Xu +7 more
doaj +1 more source

