Results 31 to 40 of about 131,815 (304)

Changes in soil acidity and organic carbon in a sandy typic hapludalf after medium-term pig-slurry and deep-litter application

Revista Brasileira de Ciência do Solo, 2012
Successive applications of liquid swine waste to the soil can increase the contents of total organic carbon and nutrients and change acidity-related soil chemical properties.
Gustavo Brunetto, Jucinei José Comin, Djalma Eugênio Schmitt, Renato Guardini, Célito Pescador Mezzari, Bruno Salvador Oliveira, Marcel Pires de Moraes, Luciano Colpo Gatiboni, Paulo Emilio Lovato, Carlos Alberto Ceretta   +9 more
doaj   +1 more source

Study reveals effect of aluminum on saturation moment of Fe-Ni alloys [PDF]

, 1968
Study of saturation magnetization, important in the investigation of the electronic structure of alloys, reveals the effect of aluminum on the saturation moments of iron-nickel alloys.
Aldred, A. T., Bardos, D. I., Beck, P. A.   +2 more
core   +1 more source

Enhanced atomic layer etching of native aluminum oxide for ultraviolet optical applications

, 2017
We report on the development and application of an atomic layer etching (ALE) procedure based on alternating exposures of trimethylaluminum and anhydrous hydrogen fluoride (HF) implemented to controllably etch aluminum oxide. Our ALE process utilizes the
Balasubramanian, Kunjithapatham, France, Kevin, Hennessy, John, Jewell, April D., Moore, Christopher S., Nikzad, Shouleh   +5 more
core   +1 more source

Kinetics of coherent order-disorder transition in $Al_3 Zr$ [PDF]

, 2001
Within a phase field approach which takes the strain-induced elasticity into account, the kinetics of the coherent order-disorder transition is investigated for the specific case of $Al_3 Zr$ alloy.
A.B. Kamara, A.E. Carlsson, A.G. Khachaturyan, Alphonse Finel, C. Amador, C. Wagner, D. Lazarus, E. Nes, E. Nes, I.M. Lifshitz, Jian-hua Xu, Jian-hua Xu, L.Q. Chen, Laurent Proville, M. Alatalo, M.S. Zedalis, N. Ryum, Y.U. Wang   +17 more
core   +2 more sources

Adjustment of Coatings Morphology and Particle Distribution of Layered Silicates by Freeze‐Drying for Improved Gas Barriers

Advanced Engineering Materials, EarlyView.
Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes, Moritz Bätcher, Andrea Deißenberger, Volkmar Stenzel, Andreas Hartwig   +4 more
wiley   +1 more source

EFFECTS OF IRRIGATION INTERVAL AND WATER DEPTH ON LIMESTONE REACTIVITY IN OXISOL

Revista de Agricultura Neotropical
Owing to high aluminum levels, soil acidity limits agricultural productivity in tropical regions. Liming is essential for increasing the soil pH and neutralizing toxic aluminum, and its effectiveness depends on water availability from rainfall or ...
Gustavo Barbosa Alves Silva, Anna Cláudia Cardoso Paimel, Lucas Gimenes Mota, Anne Caroline Dallabrida Avelino, Camila Fernandes Domingues Duarte, Carla Heloisa Avelino Cabral, Carlos Eduardo Avelino Cabral   +6 more
doaj   +1 more source

A method for locating ore bodies by geochemical indexes of pegmatite-type lithium deposits in the Ke'eryin area, western Sichuan, China

Dizhi lixue xuebao, 2022
The Ke'eryin area in Sichuan province is one of the large rare metal ore concentration areas in the Songpan–Garze metallogenic belt. Numerous granite pegmatite dikes spread around the Ke'eryin mass.
TANG Wenchun, DUAN Wei, ZOU Lin, YANG Guibing, ZHANG Wei, XIONG Guan   +5 more
doaj   +1 more source

Spin-polarized quasiparticle transport in exchange-split superconducting aluminum on europium sulfide

, 2014
We report on nonlocal spin transport in mesoscopic superconducting aluminum wires in contact with the ferromagnetic insulator europium sulfide. We find spin injection and long-range spin transport in the regime of the exchange splitting induced by ...
Beckmann, D., Fischer, G., Sürgers, C., Wolf, M. J.   +3 more
core   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

Cultivo contínuo da cana-de-açúcar e modificações químicas de um Argissolo Amarelo fragipânico Continuous sugarcane cropping and chemical modifications of a Fragiudult

Pesquisa Agropecuária Brasileira, 2004
O objetivo deste trabalho foi avaliar as modificações nas propriedades químicas de um Argissolo Amarelo fragipânico pelo cultivo contínuo com cana-de-açúcar.
Joselanne Luiza Trajano Maia, Mateus Rosas Ribeiro   +1 more
doaj   +1 more source