Results 131 to 140 of about 479,616 (309)

Yield and Biomass Performance of Corn (Zea mays L) to the Application of Agrofer Organic Fertilizer

open access: yesDavao Research Journal, 2003
A trial generally aimed to generate information on the agronomic effectiveness of 10 bags per hectare AGROFER to mm. Specifically, the objectives of the study was to evaluate the marketable yield response of com to different rates and combination of ...
Olympio Macarayan
doaj   +1 more source

Assessing Altered Coating Adhesion on Plasma‐Deoxidized Surfaces Under Oxygen‐Free Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates the effectiveness of atmospheric pressure plasma pretreatment in modifying silicon and stainless steel surfaces to improve adhesion. Argon‐hydrogen plasma increases surface roughness and improves adhesion strength, whereas pure argon results in smoother surfaces and structural changes.
Selina Raumel   +6 more
wiley   +1 more source

Protein responses in kenaf plants exposed to drought conditions determined using iTRAQ technology

open access: yesFEBS Open Bio, 2018
The molecular mechanisms that underlie drought stress responses in kenaf, an important crop for the production of natural fibers, are poorly understood. To address this issue, we describe here the first iTRAQ‐based comparative proteomic analysis of kenaf
Xia An   +11 more
doaj   +1 more source

Laser and Fiber Optics Professional Development Opportunities

open access: yes
This page from Laser-Tec, the Laser and Fiber Optics Regional Center, details professional development opportunities for educators to incorporate lasers and fiber optics into their curricula. The page explains how "a course in lasers can be added to

core  

Investigation of Oxygen‐Free Wetting Behavior of Aluminum on Copper via Molecular Dynamics Simulations and Experiments

open access: yesAdvanced Engineering Materials, EarlyView.
The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu   +8 more
wiley   +1 more source

Development of 2.5 THz suspended porous microstructured fiber based on cyclic-olefin copolymer

open access: yes, 2017
Efficient transmission of terahertz (THz) wave is very important in the development of THz technology. Polymer microstructured fiber is ideal in THz waveguide transmission for its advantages of low loss, low dispersion and good flexibility to bend ...
Xun Zhou   +20 more
core   +1 more source

Dielectric Barrier Discharge Plasma Deoxidation of Natively Oxide Layer of Copper Powders in a Fluidized Bed

open access: yesAdvanced Engineering Materials, EarlyView.
This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang   +3 more
wiley   +1 more source

Surface Tension Measurement of Ti‐6Al‐4V by Falling Droplet Method in Oxygen‐Free Atmosphere

open access: yesAdvanced Engineering Materials, EarlyView.
In this article, the temperature‐dependent surface tension of free falling, oscillating Ti‐6Al‐4V droplets is investigated in both argon and monosilane doped, oxygen‐free atmosphere. Droplet temperature and oscillation are captured with one single high‐speed camera, and the surface tension is calculated with Rayleigh's formula.
Johannes May   +9 more
wiley   +1 more source

Sequential Pd2(dba)3 participated C–C bond cleavage of O-bromophenyl cyclobutanones/Michael addition en route to benzospirones

open access: yesJournal of Saudi Chemical Society, 2018
A tandem Pd2(dba)3 participated C–C bond cleavage of O-bromophenyl cyclobutanone derivatives/Michael addition reaction sequence was realized. We disclosed the first intramolecular C–Br bond triggered ring opening reaction of arylcyclobutanones, distinct ...
Liyan Fu   +7 more
doaj   +1 more source

Review of long period fiber gratings written by CO2 laser

open access: yes, 2010
This paper presents a systematic review of long period fiber gratings (LPFGs) written by the CO2 laser irradiation technique. First, various fabrication techniques based on CO2 laser irradiations are demonstrated to write LPFGs in different types of ...
Yiping Wang, Wang, Yiping
core   +1 more source

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