Results 21 to 30 of about 170,632 (255)
A series of PVC composites were produced using an in-situ suspension polymerization method with an optimal amount of 5 wt% of MgAl(NO 3 ) layered double hydroxide (LDH) or LDH-MPTMS, which is MPTMS-intercalated Mg-Al LDH.
Reza Mohammadi Berenjegani +2 more
doaj +1 more source
Assessment for Probability of Ship Capsizing due to Pure Loss of Stability in Quartering Seas
This study presents a theoretical method for calculating probabilities of capsising due to pure loss of stability, for a ship running in short crested waves and fluctuating wind. The aim was to develop stability criteria of a ship in quartering seas making use of the risk analysis.
Umeda, Naoya, Yamakoshi, Yasuyuki
openaire +2 more sources
Influence of Mucosal Tissue Thickness on Peri-Implant Bone Stability : Retrospective Radiological Study [PDF]
Gradual bone loss around the implants is an ongoing concern. Mucosal tissue thickness is considered as a contributing factor that influences bone remodelling after implantation.
Neimane, Laura +5 more
core +1 more source
Thermogravimetric analysis (TGA) was utilised to compare the thermal stability of pure phase change material (D-mannitol) to that of nano-enhanced PCM (NEPCM) (i.e., PCM containing 0.5% and 1% multiwalled carbon nanotubes (MWCNT)).
Ravi Kumar Kottala +6 more
doaj +1 more source
Biodegradable chitosan membranes incorporating Jatropha mollissima for the treatment of varicose ulcers [PDF]
Varicose ulcers represent a severe manifestation of chronic venous insufficiency and remain a major public health challenge. In this study, chitosan-based dressings incorporating Jatropha mollissima extract (1-5% m/m) were developed via lyophilization to
Antônio R. V. Ribeiro Filho +9 more
doaj +2 more sources
Synthesis and Use of Amphoteric Carboxymethylcellulose Graft Copolymers in the Environmentally-acceptable Water-based DrillingFluids as a Water-sensitive Shale Stabilizer [PDF]
Water soluble amphoteric graft copolymers of polysaccharide were synthesized via grafting of cationic monomer onto the sodium carboxymethylcellulose ()CMC)( and then used as a shale stabilizer in the water-based drilling fluids.
M. Abdollahi +3 more
doaj +1 more source
Dielectric Studies on Fe3O4 Nanodoped p-n-Alkyloxybenzoic Acids
The stability of phase transition temperatures and textural changes for thermotropic pure and nanodoped p-n-alkyloxybenzoic acid mesogens were aimed to study at considerable time periods.
S. Sreehari Sastry +5 more
doaj +1 more source
Entropy engineering has attracted extensive attention, which is applied to induce controllable changes in structures through lattice distortion effects to optimize certain properties. In this work, a series of pure phase high-entropy dielectric ceramics,
Zhihao Lou +7 more
doaj +1 more source
KGmax curves associated with second generation intact stability criteria for different types of ships [PDF]
Currently, second generation intact stability criteria are being developed and evaluated by the International Maritime Organization (IMO). In this paper, we briefly present levels 1 and 2 assessment methods for the criteria of pure loss of stability and ...
LAURENS, Jean-Marc +2 more
core +1 more source
The thermal stability of carbon fibre-reinforced polymer (CFRP) and its constituents (neat epoxy resin and carbon fibre) are studied in terms of mass loss using a thermogravimetry technique at different heating rates and two atmospheric conditions (air ...
Tim J. Aspinall +3 more
doaj +1 more source

