Mavuti, Jacqueline Ndunge
Imaging and Diagnostic Radiology (East Africa)
MMed
Aga Khan University
Private
Karachi
Sindh
Pakistan
2015
Completed
Medicine
English
2021-02-17 19:49:13
2024-03-24 20:25:49
1676728063035
30. Al-Rum/The Byzantines
I/We begin by the Blessed Name of Allah
The Immensely Merciful to all, The Infinitely Compassionate to everyone.
30:01
a. Alif. Lam. Mim.
30:02
a. The Byzantines have been defeated,
30:03
a. in the nearby land,
b. yet after their defeat, they will be victorious once again over their Persian enemy…..
30:04
a. within a few years -
b. for their affair belongs to Allah - The One and Only God - from beginning to end,
c. and at that time of victory, the believers will celebrate -
30:05
a. It all happens with Allah’s help.
b. HE Helps whoever HE Wills to victory,
c. for HE is The Almighty, The Ever-Compassionate.
30:06
a. This is the firm Promise of Allah,
b. and Allah never breaks HIS Promise,
c. even though most people do not understand it.
30:07
a. They only understand what is apparent in this worldly life,
b. but they are oblivious of the realm of the Hereafter.
30:08
a. Would they never contemplate within themselves so as to emerge from their oblivion?
b. Allah did not create the celestial realm and the terrestrial world, and whatever is between
and beyond them, except in truth, and for a specified term.
c. Even so, many people are disbelievers in the Meeting with their Rabb - The Lord.
30:09
a. Have they never traveled around the world and visited the archaeological sites and seen the fate of those civilizations who were before them?
b. In fact, they were even more powerful than them - such as ‘Ad, Thamud, and Tubba’, andA Post Structural Inquiry into Female Esl Learners’ Gender Identities at a Public University in Pakistan
The present study investigates how English language learning interacts with the gender identities and roles of female learners at the University of Sindh, Jamshoro, Pakistan. Who learns what and how, is influenced by the learners’ gendered and sexualized identities (Pavlenko, 2004). Language learners have to navigate power relations within the classroom and their specific communities and develop understanding of their limitations and opportunities within these communities. Institutional practices and gender ideologies inhibit their access to networks which in turn affect their linguistic output and interactional opportunities. Within Interpretive epistemological framework eight female learners of final year (fourth year) Linguistics studying at IELL were interviewed and observed twice during one year to gather data for the present study. From the data it appeared that Pakistani females’ access to linguistic resources is mediated by cultural norms and societal expectations. Throughout their academic journeys the learners’ agency remained active due to which they were able to invest in their ESL learning and challenge socially imposed identities on them. Synthesis of Nanodiamonds for Nanocomposite Applications
The aim of the project is to design and develop a cost-effective and mass productive microplasma facility for the synthesis of Nanodiamonds (NDs) and their composites for the water purification. In order to produce microplasma, electrode assembly consisting of an array of hollow capillary cathode and a stainless steel mesh anode were fitted in a chamber which was attached with a gas flow system. NDs were formed by dissociation of gas mixture using this microplasma facility. Ethanol is chosen as a carbon precursor and argon as a carrier gas. A mixture of ethanol and argon has been dissociated in microplasma to form NDs. However, the addition of hydrogen is to enhance the quenching, etching, and stabilization of NDs. Initially, the focus was to find an effective root for the introduction of hydrogen in microplasma. hydrogen is introduced either directly or indirectly into the microplasma. Availability of high amount of atomic hydrogen and presence of argon makes the indirect dilution more efficient as compared to direct dilution. The next step was to explore the suitable flow rate of indirectly inserted hydrogen as flow rate is an important parameter to control the structure and properties of NDs. Therefore, the experiments were carried out at hydrogen flow rates of 3 and 5 L/min out of which 3 L/min was found to be better as flow rate for as the quality of the NDs are concerned. It was also attempted to produce NDs without the introduction of hydrogen. For this purpose, the experiments were carried out without hydrogen for different argon flow rates ranging from 3 to 9 L/min. Amongst all, 6 L/min appears to be the best flow rate for the growth of smallest size and near stress free NDs. It was established that NDs can be fabricated even without the hydrogen. The synthesized NDs (with and without hydrogen) were characterized by various diagnostic techniques. Raman spectroscopy and X-rays Diffractometer were utilized for structural analysis. Atomic force microscopy was used for surface morphology of NDs. The Optical characterization of NDs has been determined through UV-Visible absorption and Photoluminescence spectroscopy. The details of the functional groups present at the surface of the NDs has been investigated using Fourier Transform Infrared Spectrophotometer. The NDs produced at the optimized carrier gas (argon) flow rate of 6 L/min. are of best quality which were then utilized as a nanofillers to fabricate polymeric and metallic nanocomposites. Polyvinyl Alcohol (PVA) and silver (Ag) are used as polymer and metal matrix, respectively. The purpose of fabrication PVA-NDs and Ag-NDs composites was to utilize them for antibacterial applications PVA-NDs are prepared by solution casting method. XRD confirms that the intensity of PVA diffraction peak decreases with increasing content of NDs. The absence of NDs peak confirmed the homogeneous mixture PVA and NDs. Antibacterial activity has been evaluated against E-coli and S-aureus. PVA-NDs exhibits higher antibacterial activity than PVA. PVA-NDs composite could be a promising candidate for safe antibacterial packaging Silver nanoparticles (Ag-NPs) and Ag- NDs composites have been synthesized by microplasma techniques. Raman spectra confirm the formation of Ag-NPs and it also indicate the presence of both Ag and NDs in Ag-NDs composite. NDs act as seed and increases the Ag+ ion reduction. Thus, a core (NDs) shell (Ag) composite is obtained. Antibacterial activity of Ag-NDs composites have been tested against E-coli and S-aureus. An improvement in antimicrobial properties of Ag- NDs composite as compared to that of Ag has been observed. The enhanced antibacterial activity of the Ag-NDs composite makes it a potential candidate for water purification. Therefore, the water filtrates (fiberglass, cation resin, zeolite, anion resin and sand) were coated with Ag and Ag- NDs composites. XRD and EDX analyses confirm the coating of Ag and Ag-NDs on the filtrates. Tap water has been taken from Sabzazar, Lahore, Pakistan. Physicochemical properties of Tap water before and after incorporation of Ag and Ag-NDs coated filtrate were evaluated by standard methods. NDs reduced the pore size of filtrates. NDs improved the binding of silver to the various filtrates. The decreasing trend of total dissolved, total suspended solids, hardness and turbidity was more pronounced for Ag-NDs composite filtrates as compared to Ag coated filtrates. Antibacterial activity has been performed with black water taken from main sewerage line. Antimicrobial properties of Ag and Ag-NDs coated filtrated black water were investigated using total fecal coliform bacteria. Ag-NDs coating has positive effect antibacterial properties of water.