Results 201 to 210 of about 66,347 (233)

Reestablishment and Conservation Implications of the Milu Deer Population in Poyang Lake. [PDF]

open access: yesAnimals (Basel)
Cheng Z   +10 more
europepmc   +1 more source

The stepwise rise of angiosperm-dominated terrestrial ecosystems. [PDF]

open access: yesBiol Rev Camb Philos Soc
Ding W   +5 more
europepmc   +1 more source

Bionic Energy-Efficient Inverse Kinematics Method Based on Neural Networks for the Legs of Hydraulic Legged Robots. [PDF]

open access: yesBiomimetics (Basel)
She J   +9 more
europepmc   +1 more source

Flood-irrigated agriculture mediates climate-induced wetland scarcity for summering sandhill cranes in western North America. [PDF]

open access: yesEcol Evol
Donnelly JP   +7 more
europepmc   +1 more source

INCREASE OF ENERGY EFFICIENCY OF THE ELECTRIC DRIVE OF THE MECHANISM OF MOVEMENT OF BRIDGE CRANES

CAD/EDA, MODELING AND SIMULATION IN MODERN ELECTRONICS: COLLECTION OF SCIENTIFIC PAPERS OF THE III INTERNATIONAL SCIENTIFIC AND PRACTICAL CONFERENCE, 2019
The basic directions of increase of efficiency of the mechanism of movement of bridge cranes, are the principles of building a comprehensive model for developing energy efficient algorithms for electric drives control the movement mechanism.
A. Bezzubenko   +3 more
openaire   +1 more source

Dynamic study of the mechanism of movement of the trolley of a revolving crane mounted on a wall

SCIENTIFIC WORK, 2022
Divara bərkidilmiş dönən kran sənaye müəssisələrində, tikinti meydançalarında və başqa yerlərdə yük-boşaltma işlərində geniş istifadə olunur. İş zamanı kranın arabacığının hərəkət mexanizminin qərarlaşmayan hərəkətlər zamanı dinamik yüklərə məruz qalır. Bu zaman dinamik yüklər statik yüklərə nəzərən daha böyük qiymət alır. Həmçinin kranda yük asılarkən
openaire   +1 more source

Redundant mechanisms for anaphase chromosome movements: crane-fly spermatocyte spindles normally use actin filaments but also can function without them

Protoplasma, 2005
Actin inhibitors block or slow anaphase chromosome movements in crane-fly spermatocytes, but stopping of movement is only temporary; we assumed that cells adapt to loss of actin by switching to mechanism(s) involving only microtubules. To test this, we produced actin-filament-free spindles: we added latrunculin B during prometaphase, 9-80 min before ...
Lacramioara, Fabian, Arthur, Forer
openaire   +2 more sources

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