Results 91 to 100 of about 1,384,358 (310)

The rheometry approach in modern soil studies: a review

open access: yesБюллетень Почвенного института им. В.В. Докучаева
Digital soil rheometry is a relatively new and rapidly developing research direction that currently occupies a small niche in soil and agrophysics studies.
V. V. Klyueva
doaj   +1 more source

Vulnerability of soil aggregates in relation to soil properties

open access: yesPlant, Soil and Environment, 2002
Stability of soil structure represents an indicator of soil quality. The aim of this paper was to assess the effect of soil properties on structure vulnerability in an Orthic Luvisol.
L. Borůvka   +3 more
doaj   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Can soil properties of Fluvisols be influenced by river flow gradient?

open access: yesActa Fytotechnica et Zootechnica, 2018
The occurrence of Fluvisols is associated with the rivers, which means that their properties can be greatly influenced by the fluvial activity of the rivers.
Vladimír Šimanský
doaj   +1 more source

Efeitos de sistemas de cultivo na densidade e macroporosidade do solo e no desenvolvimento radicular do milho em latossolo roxo Effects of tillage systems on bulk density, aeration porosity and root development of corn in a typic haplorthox soil

open access: yesPesquisa Agropecuária Brasileira, 1999
Neste trabalho foram estudados os efeitos imediato e residual de dois sistemas de preparo na densidade e macroporosidade do solo e no desenvolvimento radicular do milho (Zea mays L.), em camadas estruturalmente estabilizadas de um Latossolo Roxo, mantido
Paulo César Corsini   +1 more
doaj   +1 more source

Development of a conceptual model of the hydrologic response of tropical Andean micro-catchments in Southern Ecuador [PDF]

open access: yes, 2012
This paper presents a lumped conceptual model designed for simulating the rainfallrunoff response of mountain micro-catchments with natural vegetation located in the south of Ecuador. The conceptual model is mimicking the soil hydrology and consists of a
Breuer, Lutz   +6 more
core   +1 more source

Edible Pouch Motors

open access: yesAdvanced Robotics Research, EarlyView.
Edible robotics is an emerging field that leverages edible materials to construct robotic systems. This study presents a method to create thin, lightweight, yet powerful edible soft actuators, namely edible pouch motors. The successful operation of these edible actuators and grippers renders their potential to advance future developments in edible ...
Keigo Takahashi   +3 more
wiley   +1 more source

Toposseqüências de Latossolos originados de rochas basálticas no Paraná: II - relação entre mineralogia da fração argila e propriedades físicas dos solos Oxisol toposequences developed from basaltic rocks in Paraná State, Brazil: II - relationship between clay fraction mineralogy and physical soil properties

open access: yesRevista Brasileira de Ciência do Solo, 2006
A estrutura do solo (tipo, tamanho e grau de desenvolvimento) define a porosidade total do solo e a distribuição relativa entre macro e microporos, sendo considerada uma das mais importantes propriedades do solo do ponto de vista agrícola.
André Ademir Ghidin   +3 more
doaj   +1 more source

A Multidirectional Textile Interface for Remote Control Using Dynamic Area‐Based Capacitance Modulation

open access: yesAdvanced Robotics Research, EarlyView.
Here, we present a textile, wearable capacitive interface enabling multidirectional remote control by dynamically modulating electrode overlap and spacing via a freely gliding upper electrode. A forearm‐mounted prototype drives robotic and media tasks with 12–15 ms latency, maintains < 0.8% drift after 500 cycles, and remains stably functional at 90 ...
Cagatay Gumus   +8 more
wiley   +1 more source

Pore system changes of damaged Brazilian oxisols and nitosols induced by wet-dry cycles as seen in 2-D micromorphologic image analysis

open access: yesAnais da Academia Brasileira de Ciências, 2009
Soil pore structure characterization using 2-D image analysis constitutes a simple method to obtain essential information related to soil porosity and pore size distribution (PSD).
Luiz F. Pires   +5 more
doaj   +1 more source

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