Results 201 to 210 of about 29,595 (258)

A Wireless 3D Magneto‐Mechanical Stimulation Platform Drives In Situ Chondrogenic Commitment of Endogenous MSCs

open access: yesAdvanced Science, EarlyView.
An intracellular magneto‐mechanical platform utilizing MSC‐targeted nanomotors is developed. After intra‐articular delivery, these nanomotors target endogenous BMSCs and are actuated within lysosomes to execute trans‐planar rotational‐bouncing motions under a rotating‐fluctuating 3D magnetic field, generating amplified mechanical stimulation.
Zhenguang Li   +7 more
wiley   +1 more source

CROPPING SYSTEM AND ROTATION

open access: yesJournal of the Agricultural Engineering Society, Japan, 1978
openaire   +1 more source
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Metaheuristics for a crop rotation problem

International Journal of Metaheuristics, 2014
This paper presents a mathematical model adapted from literature for the crop rotation problem with demand constraints (CRP-D). The main aim of the present work is to study metaheuristics and their performance in a real context. The proposed algorithms for solution of the CRP-D are a genetic algorithm, a simulated annealing and hybrid approaches: a ...
Angelo Aliaño Filho, H O Florentino
exaly   +3 more sources

Crop Rotations

1937
Topics include climatic conditions, description of the soil, native plant covering, crops and cropping systems in eastern Washington, the rotation field, preliminary cropping, Part I effect of crop rotations on succeeding crops, and part II effect of crop rotations on productivity of the ...
Wheeting, L.   +2 more
openaire   +2 more sources

rotat, a tool for systematically generating crop rotations

European Journal of Agronomy, 2003
Abstract This paper reports part of a methodology for a model-based exploration of land use motivated by the lack of sustainability of small farming systems in southern Uruguay. Explorative land use studies aim to gain insight into future possibilities for agricultural development.
Dogliotti Moro, S.   +2 more
openaire   +2 more sources

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