Results 21 to 30 of about 1,542,493 (308)

Nano-Machining, Nano-Joining, and Nano-Welding [PDF]

open access: yes, 2017
This chapter sheds light on the role and use of nanotechnology in manufacturing. The theme of this chapter is basically focused on nano-machining, nano-joining and welding, and nano-EDM technologies exploited for the production of precision engineered parts and components to cater the need of increasing global trend of miniaturization.
Kush Mehta   +2 more
openaire   +1 more source

Effect of priming with nano and micro chelate magnesium in germination characteristics of Hyssopus plants (Hyssopus officinalis L.) under salinity stress [PDF]

open access: yesعلوم و فناوری بذر ایران, 2021
Salinity is one of the main limiting factors for seed germination and seedling growth. The use of nutrients in priming treatment is known as an effective way to improve seed yield In this regard, a factorial experiment was conducted in the Khuzestan ...
B. Shadkam   +3 more
doaj   +1 more source

A Review: Nanomaterials as a Filler in Natural Fiber Reinforced Composites

open access: yesJournal of Natural Fibers, 2017
Composite reinforcement is defined as a technique to improve the engineering characteristics of composite and a fiber reinforced composite (FRC) is a composite material consisting of a polymer matrix imbedded with high-strength fibers, synthetic fibers ...
S. Behnam Hosseini
doaj   +1 more source

Computer Simulation of a Surface Charge Nanobiosensor with Internal Signal Integration

open access: yesBiosensors, 2021
The ionized states of molecular analytes located on solid surfaces require profound investigation and better understanding for applications in the basic sciences in general, and in the design of nanobiosensors, in particular.
Dmitry Dyubo, Oleg Yu. Tsybin
doaj   +1 more source

Synthesis and Characterization of Perovskite-Type [K1−xNax]MgF3 Mixed Phases via the Fluorolytic Sol-Gel Synthesis

open access: yesCrystals, 2018
The focus of this article is the synthesis of perovskite-type [K1−xNax]MgF3 mixed phases via the room-temperature fluorolytic sol-gel approach. Different molar ratios of K/Na were examined and analyzed by 19F MAS NMR and X-ray powder diffraction ...
Florian Schütz   +4 more
doaj   +1 more source

Extraction of Micro- and Nano-Fibrils from Nylon 6/Polypropylene Grafted with Maleic Anhydride/Polypropylene Blended Films [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2013
Atechnical feasibility study has been conducted on production of nano- and micro-fibrils from nylon 6/polypropylene grafted with maleic anhydride/polypropylene blended films.
E. Bagheban Kochak   +2 more
doaj   +1 more source

Preclinical Evaluation of Long-Acting Emtricitabine Semi-Solid Prodrug Nanoparticle Formulations

open access: yesPharmaceutics, 2023
Long-acting injectable (LAI) formulations promise to deliver patient benefits by overcoming issues associated with non-adherence. A preclinical assessment of semi-solid prodrug nanoparticle (SSPN) LAI formulations of emtricitabine (FTC) is reported here.
Paul Curley   +16 more
doaj   +1 more source

A study of the magnetic properties of LaNi 5-xSix alloys and their hydrides

open access: yesVietnam Journal of Science, Technology and Engineering, 2017
In this work, we study the influence of the substitution Si for Ni for the magnetic properties of LaNi5-xSix (x = 0-0.5) alloys. The structure of the alloy was tested by X-ray diffraction (XRD) measurements.
Nhan Ba Dam   +3 more
doaj   +1 more source

Research Progress of Bioinspired Nanostructured Systems for the Treatment of Ocular Disorders

open access: yesPharmaceuticals, 2023
How to enhance the bioavailability and prolong the residence time of drugs in the eye present the major barriers to traditional eye delivery. Nanotechnology has been widely used in ocular drug delivery systems because of its advantages of minimizing ...
Xuan Chen   +4 more
doaj   +1 more source

The Effect of Nanoparticles Additives on Impact Strength of Metal Matrix Composites [PDF]

open access: yesEngineering and Technology Journal, 2017
The impact strength of Al6061/SiC metal matrix composites reinforced with nanoparticles of weight percentage (3%, 6%, 9% & 12%) was studied. The composites were fabricated using liquid metallurgy technique.
N.J. Abdul kader   +2 more
doaj   +1 more source

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