آثم مرزا
آثم مرزا (۱۹۳۳ئ۔۲۰۰۳ئ) کا اصل نام مرزا محمد طفیل بیگ تھا۔ آپ سیالکوٹ میں پیدا ہوئے۔ (۷۹۱) آثم مرزا بنیادی طورپر ایک افسانہ نگار ہیں لیکن انھوں نے شاعری بھی کی ہے۔ ان کا شعری کلام ملک کے اہم رسائل جرائد ’’محفل‘‘،لاہور ’’اظہار‘‘،کراچی ’’اتالیق‘‘،سیالکوٹ ’’جسارت‘‘کراچی ’’ویمن ڈائجسٹ‘‘،’’حرم‘‘،لاہور ، ’’سیارہ ‘‘،لاہور’’امروز‘‘ لاہور اور ’’شام و سحر‘‘ لاہور میں چھپتا رہا۔ ابھی تک آثم مرزا کا کوئی شعری مجموعہ منظر عام پر نہیں آیا۔
ترقی پسند تحریک کے ہیجانی و جذباتی دور میں آثم مرزا نے افسانوی نثر کے ساتھ ساتھ شاعری کے کوچے میں قدم رکھا۔ اور آزاد نظم کو اپنے خیالات کے اظہار کا ذریعہ بنایا۔ ان کی شاعری میں سیاسی لہر کارفرما نظر آتی ہے۔ مگر انھوں نے خود کو مریضانہ محور پر اشتراکی فلسفے کے تابع نہ کیا بلکہ اپنا اسلامی تشخص برقرار رکھا۔ آثم مرزا کی ایک مشہور نظم ’’مجھے بھی ہتھیاردو‘‘ کے عنوان سے اس کے سیاسی ہونے کا پتہ چلتا ہے لیکن انھوں نے اس نظم میں سیاسی پراپیگنڈہ سے کام نہیں لیا ہے۔ نمونے کے طور پر کچھ اشعار ملاحظہ ہوں:
مجھے بھی ہتھیار دو کہ میں بھی
ستمگروں کے حصار ظلمت میں قید انسانیت کے بگڑے نقوش کو رنگ روپ دے کر
آزاد کر دوں گا
کہ اُجڑی راہوں میں گمشدہ نکہتوں کے
فانوس جمگمگائیں
کہ فصلِ گُل کی نوید
پت جھڑ کی اوٹ میں بے قرار راہوں کی زندگی کا سرور بخشے(۷۹۲)
اس نظم کے آخر میں وہ نئے عزم کا اظہار اس طرح کرتے ہیں:
مجھے بھی ہتھیار دو
مجھے اس سے محبت ہے
شفق کی نیم واکھڑکی میں
دن کے آخری لمحوں کی ہچگی کی تڑپ
بے نور لمحوں کی دریدہ دامنی کے
زخم کو بے کل بناتی ہے
میں اس کے درد کی ہر لہر میں خود...
Life of Iqbal is the source of many virtues. This article focuses on some of the sources and motivations that influenced Iqbal's personality. Home environment was the first school of training for Iqbal. Parent's training made him a person of outstanding qualities from the time of childhood. The teachers polished more. Iqbal was also influenced by Sir Syed's movement. This article will give you a glimpse of the research and critique of many new aspects. We must consider the motives of Iqbal's knowledge and wisdom. By the study of these motives, we can examine the mental evolution of Iqbal. Therefore, everything should come to light. Iqbal also expressed his love for nature but within limits. Otherwise, people would make nature an idol and start worshiping it. Authoritative quotes from experts are the part of this research article. These references will provide assistance in the topics of Iqbal Studies.
The present work is focused on the fabrication of Sr-Ba based X-type ferrites substituted with transition metals (TM: Ni, Co), and trivalent rare-earth cations (Nd, Dy, Pr, Gd) for microwave applications. This dissertation presents a systematic study on four series namely, SrBaCu2-xNixNdyFe28-yO46, SrBaMg2-xNixCoyFe28-yO46, SrBaZn2-xNixPryFe28-yO46 and SrBaMn2-xCoxGdyFe28-yO46 (x=0 to 1.0 and y=0 to 0.1) of hexagonal ferrites. These X-type materials were fabricated by sol-gel method at 1250 °C temperature. The thermal decomposition of nitrate-citrate gel of as-synthesized samples and estimation of sintering temperature to obtain X-type phase was determined by DSC, TGA, and DTA analysis. X-Ray Diffraction patterns revealed pure X-type hexagonal phase of the investigated X-type hexaferrites, except for the series doped with Dy-Co an extra peak of orthorhombic phasedetected as DyFeO3 appeared for higher concentrations of Dy content. Lattice parameters (lattice constants, porosity, X-ray density, bulk density, crystalline size) showed variations with dopants (RE-TM) and their concentrations. There was increase in lattice constants (a, c) with increase in dopants concentration which was attributed to introduction of higher ionic radius of RE3+ cations in octahedral sites of Fe3+ ions.FTIR spectral study revealed the presence of absorption bands in the range 400-600 cm-1which are characteristics of hexaferrites. It was observed that substitution of RE-TM ions caused shifting of band positions due to change in metal-oxygen bond length at A- and B-sites. From hysteresis loops magnitudes of saturation magnetization, coercivity as well as retentivity were calculated. It was observed that magnetic parameters (saturation magnetization, retentivity, coercivity) were enhanced with RE-TM doping in these X-type ferrites. For all samples, the values of saturation magnetization varied in range from 40 to 65 emu/g, and coercivity was found in range 1500-3500 Oe, the high values of Ms and Hcsuggested application of these RE-TM doped X-type ferrites in high density video recording and permanent magnets. The dielectric characteristics were carried out in frequency range 1 MHz to 3 GHz. The real and imaginary parts of dielectric constant and tangent loss were decreased with the increase of frequency on the basis of Wagner and Koop''s theory. The resonance peak appeared in all samples above 2 GHz (i.e. in MW band) which is characteristics of materials used for EMI attenuation. The doping of RE-TM resulted in increase of dielectric constant, AC conductivity and Q-value for all series. In the Present studies it had been found that Q-factor decreased with concentration of RE-TM ions which reflected the fact that with addition of RE-TM substitution the loss of energy has been enhanced. Reduced size, high porosity, high losses, low Q values and high saturation magnetization endorsed these X-type materials for microwave absorption applications such as in mobiles, medicine, satellite communication, stealth and RAM etc.