Results 31 to 40 of about 612,434 (304)

Geomorphological Study of formation and developments of Sand Ramps (Case study: Ebrahimabad Plain-Mehriz) [PDF]

open access: yesجغرافیا و توسعه, 2018
Sand Ramps is a kind of sedimentary accumulation found at the foot of the slopes of some desert and semi-desert region in the world. The landform unlike sand dune are complex that are created and developed by different processes.
mohamad sharifi pichon   +2 more
doaj   +1 more source

Grain sedimentation inside giant planet embryos

open access: yes, 2010
In the context of massive fragmenting protoplanetary discs, Boss (1998) suggested that grains can grow and sediment inside giant planet embryos formed at R ~ 5 AU away from the star. Several authors since then criticised the suggestion.
Nayakshin, Sergei
core   +1 more source

Quantitative Analysis of Hydro-Geomorphology Problems of the Likvan Chay Basin with Emphasis to Soil Erosion and Sedimentation (South - East of Ardebil) [PDF]

open access: yesجغرافیا و توسعه, 2009
The Likvan Chaybasin with 352.72 mm annually precipitation and 5.36% gradient is located on the south-east of Ardebil province. Based on the active tectonic (Bs=2.23), Vf=1.4 & 0.33) vast extension of potentially sensitive formation, impact, runoffs ...
mosa abedenei
doaj   +1 more source

TRACES OF HIGH SEISMIC ACTIVITY IN THE UPPERMOST SEDIMENTS OF LAKE BAIKAL, SIBERIA

open access: yesГеодинамика и тектонофизика, 2021
Sedimentation in Lake Baikal is significantly affected by continuous seismic activity in the Baikal Rift Zone. Our study shows that historical earthquakes, as well as recent seismic events, considerably influenced sedimentation in this deep tectonic ...
E. G. Vologina   +2 more
doaj   +1 more source

Dynamic stereo microscopy for studying particle sedimentation [PDF]

open access: yes, 2014
We demonstrate a new method for measuring the sedimentation of a single colloidal bead by using a combination of optical tweezers and a stereo microscope based on a spatial light modulator.
Ashkin   +25 more
core   +1 more source

The role of vegetation, drying, and rewetting on water and sediment phosphorus concentrations in an experimental ditch channel experiment

open access: yesAgrosystems, Geosciences & Environment
Intermittent drying and rewetting of agricultural drainage ditch networks along with vegetation presence play a significant role in phosphorus (P) fate and transport to the receiving water bodies.
Ethan D. Pawlowski   +6 more
doaj   +1 more source

Shear-induced sedimentation in yield stress fluids [PDF]

open access: yes, 2012
Stability of coarse particles against gravity is an important issue in dense suspensions (fresh concrete, foodstuff, etc.). On the one hand, it is known that they are stable at rest when the interstitial paste has a high enough yield stress; on the other
Bertrand, François   +3 more
core   +5 more sources

Intravitreal GD2‐Specific Chimeric Antigen Receptor T‐Cell Therapy for Refractory Retinoblastoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Effective treatments for advanced, treatment‐resistant retinoblastoma (RB) remain limited. GD2‐specific chimeric antigen receptor (CAR) T cells show potent antitumor activity with minimal toxicity but have not previously been evaluated in RB.
Subongkoch Subhadhirasakul   +13 more
wiley   +1 more source

Discharge coefficient of vertical sluice gates with broad crested weir under free-submerged orifice flows using best subset regression

open access: yesWater Science and Technology
Accurate calculation of flow discharge for sluice gates is essential in irrigation, water supply, and structure safety. The measurement of discharge with the requirement of distinguishing flow regimes is not conducive to application.
Zhuoying Cang   +5 more
doaj   +1 more source

Fighting Through Community Participation Based on Vegetative Conservation Approach of Wonogiri Reservoir Sedimentation in Sub - Watershed of Keduang [PDF]

open access: yes, 2012
Humans are the main trigger factors causes of sedimentation. It’s happened because of the farming and cultivation system that is not based on the principles of sustainable development. These human activities causes in damage to the environment in the
Maridi,   +3 more
core  

Home - About - Disclaimer - Privacy