Zobrazeno 1 - 10
of 25
pro vyhledávání: '"D. V. GRINEV"'
Publikováno v:
European Journal of Soil Science. 63:776-786
Adequate contact with the soil is essential for water and nutrient adsorption by plant roots, but the determination of root–soil contact is a challenging task because it is difficult to visualize roots in situ and quantify their interactions with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41bd5746e073993c748a6acaae6dfc48
https://doi.org/10.1111/j.1365-2389.2012.01487.x
https://doi.org/10.1111/j.1365-2389.2012.01487.x
Autor:
L. J. Deacon, D. V. Grinev, John W. Crawford, Brajesh K. Singh, James A. Harris, Karl Ritz, Iain M. Young
Publikováno v:
Journal of The Royal Society Interface. 9:1302-1310
Soils are complex ecosystems and the pore-scale physical structure regulates key processes that support terrestrial life. These include maintaining an appropriate mixture of air and water in soil, nutrient cycling and carbon sequestration. There is e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3174c32d68f00ab152949d35fd9efc7e
https://doi.org/10.1098/rsif.2011.0679
https://doi.org/10.1098/rsif.2011.0679
Autor:
Alasdair N. Houston, Patricia Dello Sterpaio, Radoslaw Pajor, R. R. Goswami, Liesbeth Bouckaert, Mehmet Sezgin, Jianli Liu, Ana M. Tarquis, Qiao Wei, Wei Wang, Philippe C. Baveye, Magdeline Laba, Sacha J. Mooney, D. V. Grinev, Steven Sleutel, Yaoping Hu, Wilfred Otten
Publikováno v:
Geoderma. 157:51-63
For the investigation of many geometrical features of soils, computer-assisted image analysis has become a method of choice over the last few decades. This analysis involves numerous steps, regarding which subjective decisions have to be made by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b92a90d7ff9f2c15e9eaf59296858381
https://doi.org/10.1016/j.geoderma.2010.03.015
https://doi.org/10.1016/j.geoderma.2010.03.015
Publikováno v:
European Journal of Soil Science. 60:945-955
Summary We analysed the long-term effect of the addition of organic carbon (C) on the macropore structure of topsoils. For this purpose we compared the top 50 mm in the tree rows of an organic apple orchard with those in an adjacent conventional orch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24ebaca8c5b6bcf7464951cee9eabcda
https://doi.org/10.1111/j.1365-2389.2009.01164.x
https://doi.org/10.1111/j.1365-2389.2009.01164.x
Publikováno v:
Pedosphere. 18:284-287
There is a need to simultaneously preserve evidence of interactions between the biological community and soil structural properties of a soil in as near an intact (natural) state as possible. Three dehydration techniques were implemented and assessed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4b5bcf1072097658eb48a70b1153ce5
https://doi.org/10.1016/s1002-0160(08)60018-1
https://doi.org/10.1016/s1002-0160(08)60018-1
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 330:61-76
For packed i.e., “jammed”, hard and rough objects kinetic energy is a minor and ignorable quantity, as is elastic strain. Hence in the static case, the stress equations need supplementing by “missing equations” depending solely on configurati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d6d5703ae2631c9f9ce370a45875f11
https://doi.org/10.1016/j.physa.2003.08.006
https://doi.org/10.1016/j.physa.2003.08.006
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences. 361:741-751
The slow dynamics of granular flow is studied as an extension of static granular problems, which, as a consequence of shaking or related regimes, can be studied by the methods of statistical mechanics. For packed (i.e. 'jammed'), hard and rough objec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8fca58676576f709839e7b7f818f455
https://doi.org/10.1098/rsta.2002.1162
https://doi.org/10.1098/rsta.2002.1162
Autor:
Sam F. Edwards, D. V. Grinev
Publikováno v:
Granular Matter. 4:147-153
In a static granular material all particles are touching their neighbours and given a sufficiently high density a jammed state results. A new approach which employs statistical-mechanical concepts is offered for the description of such states. We inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f78d43b33de57368111c565df56dbadc
https://doi.org/10.1007/s10035-002-0117-3
https://doi.org/10.1007/s10035-002-0117-3
Autor:
D. V. Grinev, Sam F. Edwards
Publikováno v:
Advances in Physics. 51:1669-1684
The properties of granular materials can be well defined, that is be a branch of physics, but conventional statistical mechanics is inadequate to handle what amounts to the physics of disordered packings of hard-core particles, either static or drive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6ea9a08c5cd15a378ffb52feda8aa4e
https://doi.org/10.1080/0001873021000030780
https://doi.org/10.1080/0001873021000030780
Autor:
D. V. Grinev, Sam F. Edwards
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 302:162-186
We consider the problem of stress transmission in granular materials. We formulate the simplest statically determinate problem of stress transmission through a static granular material. This is the case when grains are rigid and have an average coord
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01f22ae196a3578e7bf68a9350426e65
https://doi.org/10.1016/s0378-4371(01)00462-9
https://doi.org/10.1016/s0378-4371(01)00462-9