Results 51 to 60 of about 1,910 (305)
Species composition and density of weeds in a wheat crop depending on the soil tillage system in crop rotation [PDF]
Agricultural Science and Technology, 2015 . The investigation was carried out in the trial field of Dobrudzha Agricultural Institute, General Toshevo on slightly leached chernozem soil type. For the purposes of this investigation, variants from a stationary field experiment initiated in 1987 ...
P. Yankov +4 more
doaj
Advanced Engineering Materials, EarlyView.More than 10 000 metal‐coated silicon MEMS cantilevers are fabricated and characterized to build a large‐scale experimental dataset spanning multiple vibrational modes. Machine learning algorithms are benchmarked to predict resonance frequency and quality factor, with ensemble based models achieving accuracy approaching experimental uncertainty.
Sina Zare Pakzad +8 more
wiley +1 more source
Farmer disking field as man watches
, 1920 Farmer disking field as man watches, Mountain Home, Baxter County ...
Arthur Keller
core +1 more source
Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Disking of brittle materials by lateral pressure [PDF]
As for hard, brittle materials such as ceramics and glasses used for various electronic equipments and optical apparatuses, it is expensive in general to cut such materials, and it a big problem to raise the material yield.
9364 +7 more
core +1 more source
Effects of Disking Versus Feed Patch Management on Northern Bobwhite Brood Habitat and Hunting Success [PDF]
, 2017 More than 60 years ago, Herbert Stoddard (1931:376) wrote there is little doubt that such methods [i.e., disking and harrowing] are more practical for Southeastern quail preserves than artificial plantings, which are costly on a large scale and not ...
Brennan, Leonard A. +9 more
core +1 more source
Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions
Advanced Functional Materials, EarlyView.This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian +7 more
wiley +1 more source
Ciência Rural, 2009 A aveia preta é a cultura de cobertura de inverno importante no sul do Brasil. Entretanto, a aveia preta, do mesmo modo que o azevém anual, é uma planta daninha em culturas comerciais de inverno.
Renato Serena Fontaneli +3 more
doaj
Energies, 2018 The significant decreased wellbore temperature and increased casing pressure during fracturing fluid injection present a big challenge for the mechanical integrity of cement sheath in fracturing wells.
Honglin Xu +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti +16 more
wiley +1 more source