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اٹھائے کچھ ورق

          آ ج تک ادبی تناظر میں سیالکوٹ کے حوالے سے جب بھی بات ہوئی، جب بھی قلم اٹھایا گیا، جب بھی کوئی صدا بلند ہوئی شعری ادب ہی طبع آ زمائی کا موضوع ٹھہرا۔ یہ پہلی دفعہ ہے کہ '' تاریخ ادبیات سیالکوٹ'' کے ذریعے ڈاکٹر نصیر احمد اسد کے زشحات قلم نے شاعری،نثر، تنقید اور اقبال شناسی چار پہلوؤں پر نقد و نظر کی ہے۔ یہ کتاب بطور خاص ڈاکٹر صاحب کے پی ایچ ڈی مقالہ '' سیالکوٹ میں نقدو ادب کی روایت'' کے اس سفر کا تسلسل اور سنگ میل ہے جس کا آ غاز ان کے ایم فل کے مقالہ سے ہوا تھا۔ ڈاکٹر صاحب اس مقالے کے ذریعے قبل مسیح سے آ ج تک کے تعلیمی مرکز اقبال کے سیالکوٹ کے بارے میں شجر طہر انی کی طویل تاریخی نظم ''سالباہن کی نگری '' کو منظر عام پر لانے کا شکریہ، برناباس کی انجیل کے گم شدہ انگریزی ترجمہ کے اردو مترجم استاد مکرم آ سی ضیائی رام پوری کو بھی یاد کرنے کا شکریہ۔ آ سی ضیائی کے حوالے سے آ پ نے کیا خوب لکھا ہے۔'' آ سی ضیائی رام پوری بھی اپنی شاعری اور نثر میں حمدیہ اور نعتیہ لہجہ رکھتے ہیں۔ آ پ کی نعتیہ نظموں میں منفرد اسلوب اظہار،ندرت بیان اور فکری و جذباتی اپیل پائی جاتی ہے۔ ایک عاشق رسول ہونے کے ناطے آ پ کی تب و تاب اور سوز و ساز عمل کا ایک پیغام ہے''

          ڈاکٹر صاحب نے صدیوں کی تہیں کھول کر اہل سیالکوٹ کی خدمات کے خزانے بر آ مد کئے ہیں۔ اس کتاب کے توسط سے ہم کشمیر پر بھارت کے غاصبانہ قبضہ کے خلاف مزاحمتی ادب تخلیق کرنے والے سیالکوٹ کے ادیبوں کو بھی سلام پیش کرتے ہیں۔

          سیالکوٹ میں

Buddhism In Gandhara

The present study entitled “Buddhism in Gandhara” focuses on the religious faith of Gandharans during the Kushan Empire, especially during Kanishka Reign when Buddhism became popular. This research focuses on the religious art works flourished during the regime, including stone sculpture of Gandhara and Mathura reflect the Hellenistic style of Gandharan Buddhist art. It also deals with the artifacts, coins, inscriptions, narrative sculptures from Kushan to ascertain Gandharan Buddhist tradition as documented in art, archaeology, and epigraphy, which comes mainly from the region. The Study can be distinguished as a special case study of its own nature for being conducted in the geographical boundaries, where Kushan and Gandhara art was experimented and practiced which afterwards achieved a status of the full-scale culture of the area. The main aim of the research was to study the religious aspects of the inhabitants of the Kushan period, which was prominent in the living patterns of different social classes, structural design of the buildings, attires and cultural outfits of various segments of the society as well as personal features like ornaments, headdresses, and social rituals in shaping the cultural contours of Gandhara art. The study, based on empirical data collected from various museums and archaeological sites, particularly from excavated areas around Taxila valley, which reflect a special understanding of religious artwork during the regime of Kushans supporting a close link with the Kings and Princess during their control of South Asian region. This paper concludes that Buddhism was a thriving religion during the Greek regime and was supported by the state.

Fabrication and Characterization of Terbium Substituted Ferrites

This dissertation presents the effect of terbium substitution on the structural, magnetic, electrical and dielectric properties of ferrites of nominal compositions Ni1−xTbxFe2O4 and Mg1-xTbxFe2O4 (where x = 0, 0.02, 0.04, 0.06, 0.08, 0.10, 0.12, 0.14, 0.16, 0.18 and 0.20). The samples were initially sintered at 1000 °C and final sintering was performed at 1230 °C in order to prepare homogeneous ferrites. The said ferrites were characterized by X-ray Diffractometry, Fourier Transform Infrared Spectroscopy, Scanning Electron Microscopy, Energy Dispersive X-ray Spectroscopy, Vibrating Sample Magnetometery and Ferromagnetic Resonance. Phase analysis from XRD patterns reveals that the samples have a cubic spinel structure along with a few traces of second phase recognized as orthorhombic phase (TbFeO3) and this phase becomes more conspicuous as the terbium (Tb) is substituted in Ni1−xTbxFe2O4 and Mg1- xTbxFe2O4 ferrites. The lattice parameter changes non-linearly as a function of Tb content in both series that was attributed to the differences in ionic radii of the cations involved and the solubility limit of terbium ions. A gradual increase in the bulk density was observed with the increase of terbium concentration in both series. FTIR absorption spectra of Ni1−xTbxFe2O4 and Mg1- xTbxFe2O4 ferrites exhibited two main absorption bands in the wave number range 370 cm-1 to 1500 cm-1, thereby confirming the spinel structure. The particle size measured from XRD analysis found to decrease with the increase of Tb substitution. The morphology of the samples indicates that samples are crack free along with a few agglomerates. The inclusion of Tb caused the magnetization index to drop which is due to redistribution of cations on the tetrahedral and octahedral sites. The coercivity is observed to decrease and this trend is deviated at higher concentrations of terbium ions in Ni1−xTbxFe2O4 and Mg1-xTbxFe2O4 ferrites. Ferromagnetic resonance linewidths are ≤ 1000 Oe for most of the samples. The nominal composition Ni.94Tb.06Fe2O4 have minimum linewidth, ΔH = 593 Oe, which is minimum of the reported linewidths for spinel ferrites. Hence these ferrites have potential in high frequency applications. The relative initial permeability generally decreases for all the Tb-substituted samples and these are attributed to the decrease in magnetization. The magnetic loss factor is damped with respect to frequency and has very low values in the high frequency region. The electrical resistivity increases and it is attributed to the hinderence in the hopping mechanism caused by the presence of Tb-ions in these ferrites which enhance hopping length between the cations involved in the conduction mechanism. The study on resistivity as a function of temperature shows that all the samples obey semiconducting behaviour. The drift mobility drops while the activation energy increases in a similar manner as that of resistivity. The samples NiFe2O4 and MgFe2O4 have high dielectric constant as compared to the substituted samples. Hence, introduction of Tb-ions in Ni1−xTbxFe2O4 and Mg1-xTbxFe2O4 decrease the dielectric constant. All the substituted samples indicate small values of dielectric loss. These features make these ferrites suitable for various applications.
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