Results 71 to 80 of about 5,105 (216)
Ecology and conditions of natural water sources of Yeletstown
RUDN Journal of Ecology and Life Safety, 2014 In work are submitted data of spring water monitoring of Yelets town. Research on the general condition of physical and chemical properties of spring water of the town and availability of heavy metals in water didn't reveal excess of maximum permissible ...
E A Solovyeva
doaj
Potato Productivity Response to Potassium Fertilizer Source and Rate in Oregon’s Columbia Basin
AgronomyPotatoes require high potassium (K) fertilization for good yields, especially in Oregon’s Columbia Basin, but little is known about how K rate and source affect potatoes.
Shahram Torabian +7 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Microgel‐based 3D printed constructs represent a compelling and versatile innovation for engineering architecturally complex, dynamically remodelable, and biocompatible structures with high structural fidelity and bioactivity. By integrating material design, biofabrication, and biological function, these systems enable the development of adaptive ...
Elena Ghighină +2 more
wiley +1 more source
Anthropological Review, 2016 Although normal aging does not have a pernicious effect on the homeostasis of fluids, renal reserve in elderly people can be depleted. The purpose of the present study was to assess the relationship between longitudinal changes with age in basic urine ...
Chmielewski Piotr +5 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.This work introduces a microsphere‐templated strategy to fabricate reprocessable PEDOT:PSS syntactic foams with tunable porosity, stable conductivity, and 3D printability. In situ PEDOT:PSS coatings create a conductive network that maintains electrical performance at high void fractions.
Gayaneh Petrossian +7 more
wiley +1 more source
Variation in specific gravity and shrinkage of tapped rubberwood
Maderas: Ciencia y TecnologíaHevea brasiliensis (rubber tree), a major source of natural rubber, could also be an important source of lumber as senescence occurs. However, latex collection is known to affect Hevea brasiliensis (rubber tree) wood formation and consequently, wood ...
Ighoyivwi Onakpoma +5 more
doaj +1 more source
Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine
Advanced Materials, EarlyView.A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen +5 more
wiley +1 more source
THE SPECIFIC GRAVITY OF THE HUMAN BODY [PDF]
Archives of Internal Medicine, 1915 HISTORICAL Specific gravity is one of the first fundamental principles of hydrostatics, and its discovery is ascribed to Archimedes (287 B. C.). The incentive to his discovery and the method of his reasoning is described in the following story which carries with it the flavor of the East: King Hiero ordered his silversmith to make for him a crown of ...
openaire +2 more sources
Advanced Materials, EarlyView.Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia +3 more
wiley +1 more source
Ciência e Agrotecnologia, 2003 Nos últimos anos, foi despertado um grande interesse para o processamento da batata na forma de fritura no Brasil. Visando à obtenção de cultivares nacionais que atendam aos padrões de qualidade culinária exigidos pelas indústrias de processamento, os ...
Geovani Bernardo Amaro +3 more
doaj +1 more source