مثبت ومنفی استفہام اور دعوت غور وفکر
استفہام اثبات کے ذریعے بھی ہوتا ہے اور نفی کے ذریعے بھی سیاق و سباق سے اس کی تعیین ہوتی ہے مثلاً مثبت استفہام کے لیے قرآن مجید میں مندرجہ ذیل آیت دیکھیں:
" أَيَحْسَبُ الْإِنْسَانُ أَلَّنْ نَجْمَعَ عِظَامَهُ" ۔[[1]]
"کیا انسان یہ خیال کرتا ہے کہ ہم اس کی ہڈیاں جمع کریں گے ہی نہیں"۔
قرآن مجید کی مندرجہ ذیل آیات منفی انداز استفہام کی مثال پیش کرتی ہیں :
" أَلَا يَعْلَمُ مَنْ خَلَقَ وَهُوَ اللَّطِيفُ الْخَبِيرُ"۔ [[2]]
Religion is considered as an integral part of individuals’ daily routine practices in the society. People perform religious obligations very rigorously and avoid all the religiously declared prohibited acts. This current study aims, to identify the role of group conformity towards adopting sectarian identities by individuals with the emphasis of exploring the practices of sectarian identities that causes an environment of inter-group disintegration in the community. This study will be significant in recommending initiatives that can create an environment of harmony between people belonging to different sectarian believers. Qualitative research method was applied to analyze group conformity and individuals’ behavior towards practicing sectarian identities. Population was based on rural setup of Manddi Faiẓ Abad. Twelve participants were selected through purposive sampling technique. Structured interview guide was used as data collection tool and themes was extracted to describe existing trends and patterns regarding group conformity and sectarian identity construction. Results revealed efficacious role of group conformity to encourage individuals towards adopting and practicing any particular sectarian identity in the society. Results highlighted that, desire of getting religious hegemony and supremacy with the courtesy of group conformity that make individuals intolerant on sectarian grounds and creates an environment of disintegration in the society. Sectarian difference not only creates religious
The increase in heavy metal pollution along the roadside environment has become a major global concern recently. Therefore, current project was planned to monitor the level of heavy metals along the roads. For this study, five wild plant species (Calotropis procera, Cenchrus ciliaris, Cynodon dactylon, Nerium oleander and Parthenium hysterophorus) generally growing near the two roads [a segment of Motorway (M-2) from Pindi Bhattian to Kala Shah Kaku and a segment of Grand Trunk road (G.T. road) from Lahore to Gujranwala] in Punjab, Pakistan, were collected. The plant leaves and soil samples were collected from five sites along each road. The control samples of leaves and soil were collected at a distance of 50 meter away from roadside. The collected samples were analyzed during the four seasons of the year (2015-2016). Metals such as lead (Pb), cadmium (Cd), copper (Cu), nickel (Ni) and zinc (Zn) were examined in all the plant leaves and soil samples using Atomic Absorption Spectrophotometer (AAS). Some plant physiological parameters such as gas exchange characteristics [photosynthetic rate (A), stomatal conductance (gs), transpiration rate (E), sub-stomatal CO2 concentration (Ci) and water use efficiency (WUE)] were evaluated. Plant biochemical attributes such as the contents of photosynthetic pigments (chlorophyll a, chlorophyll b, total chlorophyll and carotenoids), total free amino acids, total soluble proteins and total antioxidant activity were also determined. Significantly higher contents of the studied metals were detected in soil and plants along the roadside as compared to their control samples and they indicated clear spatio-temporal variations. The highest contamination of metals in both plants and soil samples was noted during summer, whereas, minimum was observed during winter. The contents of metals were found in the order: Cd < Pb < Ni < Cu < Zn. The higher contents of all the metals were noted along G.T. road as compared to M-2. However, Kala Shah Kaku site along M-2 and Muridke site along G.T. road appeared as the more polluted sites. The correlation between metal contents in soil/plants and traffic density was significantly positive for almost all the sites during all the seasons. Significant positive correlation between metal contents in soil and metal content in plants was also observed. The high contents of metals were also obtained in petrol, diesel, soot and used motor oil samples. Physiological parameters such as A, E and gs were significantly lower while Ci and WUE were higher in all the plant species along the roadsides. The contents of photosynthetic pigments and total soluble proteins were significantly lower whereas total antioxidant activity and total free amino acids were significantly higher in roadside plant species under metal stress. Among plant species, C. procera accumulated the maximum contents of Cd, Ni and Pb whereas, N. oleander had potential to accumulate high concentrations of Cu and Zn, hence, these plants can be suggested as the best choice as phytomonitors and/or phytoremediators of the metal pollution.