Results 1 to 10 of about 464,410 (406)

Effect of Bio-Nutrition and Seed Priming on Growth and Yield of Chickpea (Cicer arietinum L.) Kaboli Type [PDF]

open access: yesمجله آب و خاک, 2021
Introduction: The excessive use of chemical fertilizers devastates soil fertility and causes different types of environmental pollution. Therefore, using adequate eco-friendly fertilizers in agriculture enhances productivity but has no adverse effect on ...
H. Auobi, J. Nabati, A. Nezami, M. Kafi
doaj   +1 more source

Investigation of dental elastomers as oral mucosa simulant materials

open access: yesClinical and Experimental Dental Research, 2021
Objective To measure mechanical properties of dental soft liners in tensional stress to identify their suitability as human oral mucosa simulant materials.
Joanne Jung Eun Choi   +2 more
doaj   +1 more source

Globular Flower-Like Reduced Graphene Oxide Design for Enhancing Thermally Conductive Properties of Silicone-Based Spherical Alumina Composites

open access: yesNanomaterials, 2020
The enhancement of thermally conductive performances for lightweight thermal interface materials is a long-term effort. The superb micro-structures of the thermal conductivity enhancer have an important impact on increasing thermal conductivity and ...
Weijie Liang   +7 more
doaj   +1 more source

Complication of Augmentation Mammoplasty using Polysaccharide Hydrogel Breast implant: Two Cases Report [PDF]

open access: yesArchives of Aesthetic Plastic Surgery, 2013
After the use of silicone-filled breast implant was restricted in 1992, PIP Hydrogel (Poly Implant Prosthesis, France) was temporarily used as an alternative which is an organic polymer of polysaccharide and water.
Young Taek Lee   +3 more
doaj   +1 more source

The silicon trypanosome [PDF]

open access: yesParasitology, 2010
SUMMARYAfrican trypanosomes have emerged as promising unicellular model organisms for the next generation of systems biology. They offer unique advantages, due to their relative simplicity, the availability of all standard genomics techniques and a long history of quantitative research.
Barbara M. Bakker   +10 more
openaire   +4 more sources

Effects of modified SWCNT on the mechanical and thermal properties of PLA/PHB bio-composites

open access: yesAIP Advances, 2020
Humic acid (HA) was first loaded on single-walled carbon nanotubes (SWCNTs) and then the HA-loaded SWCNTs (FSWCNTs) were further incorporated into polylactic acid/poly-β-hydroxybutyrate (PLA/PHB) composites (with a weight ratio of 60/40) to synthesize ...
A. Ruoling Liu   +6 more
doaj   +1 more source

Chairside Pickup of Hader Attachment Sleeves using Condensation Silicone Putty and Pattern Resin- A Novel and Precise Technique [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2019
This article describes an easy, economic and precise method for chairside pickup of Hader bar sleeves using condensation silicone putty and pattern resin. After torquing the titanium bar, proper block out is carried out using condensation silicone putty,
BC Muddugangadhar   +3 more
doaj   +1 more source

Advancements in Soft-Tissue Prosthetics Part A: The Art of Imitating Life

open access: yesFrontiers in Bioengineering and Biotechnology, 2020
Physical disfigurement due to congenital defects, trauma, or cancer causes considerable distress and physical impairment for millions of people worldwide; impacting their economic, psychological and social wellbeing.
Rena L. J. Cruz   +3 more
doaj   +1 more source

Silicon–silicon π single bond [PDF]

open access: yesNature Communications, 2020
AbstractA carbon–carbon double bond consists of a σ bond and a π bond. Recently, the concept of a π single bond, where a π bond is not accompanied by a σ bond, has been proposed in diradicals containing carbon and heteroatom radical centers. Here we report a closed-shell compound having a silicon–silicon π single bond.
Soichiro Kyushin   +7 more
openaire   +4 more sources

Improvement of Biocompatibility of Silicone Elastomer by Surface Modification [PDF]

open access: yes, 2001
γ-Methacryloxypropyltrimethoxysilane (γ-MPS) was grafted to silicone due to emulsion polymerization to induce Si-OH groups, in order to provide silicone with bioactivity spontaneous deposition of apatite in body fluid and to improve cytocompatibility ...
Hayakawa, Satoshi   +4 more
core   +1 more source

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