Results 41 to 50 of about 26,584 (256)
Engenharia Agrícola, 2010 A compactação do solo é um problema que interfere no crescimento radicular e na produção vegetal. O estudo foi realizado na estação experimental do Centro Federal de Educação Tecnológica de Cuiabá (CEFET), município de Santo Antônio do Leverger - MT.
Delmonte Roboredo +3 more
doaj +1 more source
, 2008 This paper reports on a study of the effect of the passage of multi-axle harvesting machines on the soil physical properties. In particular, it investigates the effect of the rear tyre of a combine harvester on the amount of soil compaction subsequent to
Ansorge, Dirk, Godwin, R. J.
core +1 more source
Engenharia Agrícola, 2007 Penetrômetros auxiliam na determinação da capacidade de suporte do solo na engenharia civil e na avaliação da resistência mecânica de solos agrícolas, relacionando-a com compactação do solo e crescimento do sistema radicular das plantas.
Dalvan J. Reinert +2 more
doaj +1 more source
Lunar penetrometer Patent [PDF]
, 1967 Development and characteristics of pentrometer for measuring physical properties of lunar ...
Beswick, A. G. +2 more
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Optimizing sterile filtration of nanoemulsions through proper choice of prefilter properties
Biotechnology Progress, EarlyView.Abstract Nanoemulsions, with droplet sizes between 20 and 200 nm, have emerged as a promising vaccine adjuvant and drug delivery system, enhancing the solubility of hydrophobic drugs for diverse applications. Sterile filtration of nanoemulsions is particularly challenging due to the similar size between the nanodroplets and the 0.2 μm nominal pore size
Shreya Kapila +4 more
wiley +1 more source
VIS-NIR, SWIR and LWIR Imagery for Estimation of Ground Bearing Capacity
Sensors, 2015 Ground bearing capacity has become a relevant concept for site-specific management that aims to protect soil from the compaction and the rutting produced by the indiscriminate use of agricultural and forestry machines.
Roemi Fernández +2 more
doaj +1 more source
Coal-shale interface detection system [PDF]
, 1979 A coal-shale interface detection system for use with coal cutting equipment consists of a reciprocating hammer on which an accelerometer is mounted to measure the impact of the hammer as it penetrates the ceiling or floor surface of a mine.
Campbell, R. A. +4 more
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HABITAT UTILIZATION BY THE TEXAS HORNED LIZARD (PHRYNOSOMA CORNUTUM) FROM TWO SITES IN CENTRAL TEXAS [PDF]
, 2017 The Texas Horned Lizard (Phrynosoma cornutum) is found in a variety of habitats. Although several studies have been conducted on habitat use by this species, none have been performed in central Texas, a more mesic habitat than most of those previously ...
Anderson, Wesley M. +3 more
core +2 more sources
Biodegradable HPMC–chitosan film for moisture retention and quality preservation in fresh‐cut mango
Journal of the Science of Food and Agriculture, EarlyView.Abstract BACKGROUND Replacing conventional plastics with biodegradable solutions that control moisture loss in fresh‐cut produce is a strategic need. This study developed hydroxypropylmethylcellulose (HPMC) and chitosan (CS) films plasticised with glycerol (Gly) and evaluated their use as sealing lids for fresh‐cut mango. RESULTS The selected monolayer
Angelucia Gonçalves Parente +7 more
wiley +1 more source
Soil crusting in Western Samoa. Part II - Experimental investigation of factors influencing crust formation [PDF]
, 1971 The Alafua Penetrometer was used to measure relative differences in soil crust strength. Crust strength and thickness were shown to increase with increases in rainfall amount, drying time, droplet size, kinetic energy and soil clay and silt content.
Reynolds, S.G.
core +1 more source