The manufacturing processes of rubber crumb–wood particle reinforced cement based composites (RWCC) which shortened the pressing cycle and enhanced the properties were completely investigated. Meanwhile, optimal processing conditions as well as properties of strength were tested to validate the predicted variables and properties. Mechanism effects of interacting process variables [density, dura...

The objective of this study was to determine the effects of some boron compounds, which have fire retardant properties, as well as melamineurea-formaldehyde (MUF) resins having different melamine contents (10%, 15%, and 20%) on some physical and mechanical properties of medium density fiberboard (MDF) panels. It was found that the water absorption (WA) and thickness swelling (TS) of MDF panels ...

This stereospecific "high-performance" liquid-chromatographic (HPLC) assay is suitable for pharmacokinetic studies of ibuprofen (IB). Very efficient extraction of the drug and internal standard, (+/-)-2-(4-benzoylphenyl)butyric acid, from plasma with isooctane/isopropanol (95/5, by vol) is followed by sequential reaction of the enantiomers with ethyl chloroformate and (S)-(-)-1-(1-naphthyl)ethy...

Internally-balanced Magnetic Unit (IB Magnet) has been developed as a fundamental technique of wall climbing robots. This unit comprises of a permanent magnet which generates a strong sticking force, and a spring unit which cancels the internal force so that the unit can provide easy sticking and releasing actions. In this paper, the authors aim to enlarge usefulness of IB Magnet by several app...

The purpose of this research is to investigate the impact moisture content, closing speed, and pressurizing speed hot press on density, uniformity density distribution, properties Medium Density Fiberboard (MDF) products. Moisture content affects plasticity, heat conductivity, hydrolysis reaction fiber appropriate ensures quality board. Excessive can lead defects such as pollution bubbles surfa...

The internal strain in cyclic amides are explained as a factor of resonance that are effected on the bond length C-N  and are a major factor of rates of hydrolysis. The cyclic amides in this study are optimized by Gaussian program and the bond length of C-N in the rings are studied by HF/6-31G*.

The internal strain in cyclic amides are explained as a factor of resonance that are effected on the bond length C-N  and are a major factor of rates of hydrolysis. The cyclic amides in this study are optimized by Gaussian program and the bond length of C-N in the rings are studied by HF/6-31G*.  

The internal strain in cyclic amides are explained as a factor of resonance that are effected on the bond length C-N and are a major factor of rates of hydrolysis. The cyclic amides in this study are optimized by Gaussian program and the bond length of C-N in the rings are studied by HF/6-31G*.

Objectives: The primary purpose of this study was to investigate retear rates in patients who underwent ACLR with and without internal bracing a matched cohort study. Additionally, we also sought if there were any differences clinical patient-reported outcomes between the groups. We hypothesized that would reduce incidence revisions safe effective manner. Methods: A total 200 included Patients ...