LibyaMed

An Experimental Design Approach for Impurity Profiling of Valacyclovir-Related Products by RP-HPLC

. . Katakam P, Dey B, Hwisa NT, Assaleh FH, Chandu BR, Singla RK, Mitra A. . Sci Pharm. 2014 May 5;82(3):617-9. doi: 10.3797/scipharm.1403-20. Print 2014 Jul-Sep. Abstract Impurity profiling has become an important phase of pharmaceutical research where both spectroscopic and chromatographic methods find applications. The analytical methodology needs to be very sensitive, specific, …

An Experimental Design Approach for Impurity Profiling of Valacyclovir-Related Products by RP-HPLC Read More »

Low-intensity, short-duration thermal stimulation during the late phase of incubation alters secondary sex ratio in favour of males

. . Elmehdawi A, Hall M, Skewes P, Wicker D, Maurice DV, Smith J, Benton R. . Br Poult Sci. 2015;56(3):381-8. doi: 10.1080/00071668.2015.1041099. Epub 2015 May 11. Abstract 1. In two experiments, two setters and hatchers, with a capacity of 42 240 eggs each, were used to investigate the effect of low-intensity, short-duration thermal stimuli …

Low-intensity, short-duration thermal stimulation during the late phase of incubation alters secondary sex ratio in favour of males Read More »

Development of Cotton leaf curl virus resistant transgenic cotton using antisense ßC1 gene

. . Sohrab SS, Kamal MA, Ilah A, Husen A, Bhattacharya PS, Rana D. . Saudi J Biol Sci. 2016 May;23(3):358-62. doi: 10.1016/j.sjbs.2014.11.013. Epub 2014 Nov 20. Abstract Cotton leaf curl virus (CLCuV) is a serious pathogen causing leaf curl disease and affecting the cotton production in major growing areas. The transgenic cotton (Gossypium hirsutum …

Development of Cotton leaf curl virus resistant transgenic cotton using antisense ßC1 gene Read More »

Locator Versus Bar Attachment Effect on the Retention and Stability of Implant-Retained Maxillary Overdenture: An In Vitro Study

. . ELsyad MA, Dayekh MA, Khalifa AK. . J Prosthodont. 2019 Feb;28(2):e627-e636. doi: 10.1111/jopr.12608. Epub 2017 Apr 7. Abstract PURPOSE: To compare retention and stability of Locator and bar attachments for implant-retained maxillary overdentures. MATERIALS AND METHODS: Four implants were inserted into a maxillary acrylic resin model in canines and second premolar areas. Experimental …

Locator Versus Bar Attachment Effect on the Retention and Stability of Implant-Retained Maxillary Overdenture: An In Vitro Study Read More »

Aerosol contributions at an urban background site in Eastern Mediterranean – Potential source regions of PAHs in PM(10) mass

. . Dimitriou K, Kassomenos P. . Sci Total Environ. 2017 Nov 15;598:563-571. doi: 10.1016/j.scitotenv.2017.04.164. Epub 2017 Apr 25. Abstract In this paper, two backward air mass trajectory-based models (Potential Source Contribution Function [PSCF] and Concentration Weighted Trajectory [CWT]) were combined, aiming to identify sources and factors defining the load of PM in the city …

Aerosol contributions at an urban background site in Eastern Mediterranean – Potential source regions of PAHs in PM(10) mass Read More »

Differentiation of the six dimethoxypyrovalerone regioisomers: GC-MS, GC-MS/MS and GC-IR

. . Abiedalla Y, DeRuiter J, Smith F, Clark CR. . Talanta. 2017 Aug 15;171:220-228. doi: 10.1016/j.talanta.2017.04.067. Epub 2017 May 3. Abstract Multiple and complementary analytical methods are often necessary for the identification of a specific compound from a series of closely related structural isomers. Gas chromatography-mass spectrometry (GC-MS), gas chromatography-product ion mass spectrometry (GC-MS/MS) …

Differentiation of the six dimethoxypyrovalerone regioisomers: GC-MS, GC-MS/MS and GC-IR Read More »

Impact of Peracetic Acid on the Dynamic Cyclic Fatigue of Heat-Treated Nickel-Titanium Rotary Endodontic Instrument

. . Al-Nasrawi SJH, Ayad Jaber Z, Talib Al-Quraine N, Imhemed Aljdaimi A, Jabbar Abdul-Zahra Al-Hmedat S, Zidan S, Haider J. . Int J Dent. 2021 Jan 19;2021:6676005. doi: 10.1155/2021/6676005. 2021. Abstract Peracetic acid (PAA) is widely used as a sterilizing/disinfecting agent, and, in endodontics, it has been introduced as a promising irrigant in root …

Impact of Peracetic Acid on the Dynamic Cyclic Fatigue of Heat-Treated Nickel-Titanium Rotary Endodontic Instrument Read More »

First report of nosocomial infection caused by Klebsiella pneumoniae ST147 producing OXA-48 and VEB-8 β-lactamases in Tunisia

. . Ouertani R, Limelette A, Guillard T, Brasme L, Jridi Y, Barguellil F, El Salabi A, de Champs C, Chouchani C. . J Glob Antimicrob Resist. 2016 Mar;4:53-56. doi: 10.1016/j.jgar.2015.10.002. Epub 2015 Nov 23. Abstract The aim of this study was to determine the origin of virulence and multiresistance of a Klebsiella pneumoniae isolate …

First report of nosocomial infection caused by Klebsiella pneumoniae ST147 producing OXA-48 and VEB-8 β-lactamases in Tunisia Read More »