Results 31 to 40 of about 1,381 (198)

Soil chemical properties effect on phosphorus fractions and maximum adsorption capacity in Brazilian tropical soils

open access: yesSoil Science Society of America Journal, Volume 90, Issue 2, March/April 2026.
Abstract Phosphorus (P) availability in tropical soils is strongly limited by high adsorption capacity, primarily driven by mineralogical and chemical characteristics. This study aimed to evaluate the influence of soil properties on P sorption kinetics, maximum phosphorus adsorption capacity (MPAC), and P fraction distribution across 17 soil samples ...
Lucas Jónatan Rodrigues da Silva   +7 more
wiley   +1 more source

UAVs and GIS models for landscape representation

open access: yesDisegnare con, 2022
The research aims to explore the representation of the landscape through methodologies and experiments that involve information systems aimed at reading and representing the landscape.The general objective of this project is to define a methodology that ...
Sara Colaceci   +2 more
doaj  

Lanthanide Coordination Networks Based on Diamantane‐4,9‐Diphosphonic Acid

open access: yesZeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 1, January 6, 2026.
The combination of Ln3+ ions and the diamantane‐4,9‐bis(hydrogenphosphonate) linker results in 3D networks where Eu3+, Gd3+, and Er3+ exhibit an uncommon coordination number of 6. Four new Ln‐based (Ln = Eu, Gd, Er) coordination networks, {[EuL1.5(H2O)4]·H2O}n and {[LnL1.5(H2O)]·H2O}n (Ln = Eu, Gd, Er), were synthesized using the precursor diamantane‐4,
Tim Müller   +4 more
wiley   +1 more source

High‐pressure and high‐temperature synthesis of crystalline Sb3N5

open access: yesAngewandte Chemie, Volume 136, Issue 11, March 11, 2024.
Crystalline Sb3N5 has been synthesized from the high‐pressure and high‐temperature chemical reaction of antimony and nitrogen in a laser heated diamond anvil cell. The Cmc21 structure of Sb3N5, determined by single crystal synchrotron X‐ray diffraction, contains two types Sb atoms in octahedral and trigonal prismatic (square antiprismatic) coordination,
Matteo Ceppatelli   +9 more
wiley   +2 more sources

Soil Phosphorus Fractions: Effects of Silicate Amendments and Phosphorus Sources in Brazilian Tropical Soils

open access: yesJournal of Sustainable Agriculture and Environment, Volume 4, Issue 4, December 2025.
ABSTRACT This study evaluated the effects of alternative phosphorus (P) sources and soil pH amendments on P fractions and soil chemical properties in two contrasting Brazilian tropical soils. A greenhouse experiment was conducted using a sandy Arenosol and a clayey Ferralsol treated with triple superphosphate (TSP), reactive phosphate (RP), or ...
Lucas Jónatan Rodrigues da Silva   +5 more
wiley   +1 more source

Canopy Carbon‐ and Water‐Use Efficiencies in Response to Temperature and Water Deficit for Wheat

open access: yesPlant, Cell &Environment, Volume 48, Issue 12, Page 8674-8687, December 2025.
ABSTRACT The frequency and intensity of extreme climatic events increase the complexity in assessing climate change impacts on (agro)ecosystem functions and crop production. A better understanding of carbon and water fluxes for crop plants under climate change requires research based on direct canopy‐scale measurements.
Liang Fang   +3 more
wiley   +1 more source

Bridging the gaps: Addressing barriers for military‐connected survivors in the civilian and military court systems

open access: yesJuvenile &Family Court Journal, Volume 76, Issue 3, Page 28-40, September 2025.
Abstract Military‐connected survivors of domestic violence, dating violence, sexual assault, and stalking (DVSAS) encounter unique challenges that exacerbate trauma experiences as they navigate various support systems, including civilian and military court systems.
Kimberly Henry, Ava Ramirez‐Ene
wiley   +1 more source

Action-oriented Rhetoric Course in Information Security Field Teaching: Unpopular Solutions Reasoning Technique

open access: yesБезопасность информационных технологий, 2014
The article is devoted to the description of unpopular solutions reasoning technique in field of information security and its teaching method within the framework of practical course “Action-oriented Rhetoric for Information Security Experts”.
Svetlana Valeryevna Konyavskaya
doaj  

AUTOMATED SYSTEM OF CONTROL OF THE TECHNOLOGICAL EQUIPMENT REPAIR OF HARDWARE CASTHOUSES ON THE BASIS OF ASP. NET AND SAP R/3

open access: yesЛитьë и металлургия, 2011
Automation system of control of the technological equipment repair on basis of ASP. NET and SAP R/3 is examined. It is shown that technical service and repair of equipment with the help of the system SAPR/3 enables to provide continuously unplanned ...
A. V. Kostritskij   +3 more
doaj   +1 more source

UAV LOW-COST SYSTEM FOR EVALUATING AND MONITORING THE GROWTH PARAMETERS OF CROPS [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
New generation sensors (RGB, thermal, NIR and multispectral cameras) on unmanned aerial vehicles are continuously being developed for precision farming applications.
M. G. D’Urso   +2 more
doaj   +1 more source

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