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تعلیم میں کمپیوٹر کا کردار

تعلیم میں کمپیوٹر کا کردار
قوموں کی زندگی میں کچھ لمحات ، ان کی تاریخ میں امر ہو کر ہمیشہ کے لیے عزم، ولولے، حوصلے، استقامت اور ترقی وخوشحالی کے سفر پر ان کو آمادہ کرتے ہیں۔ قرآنِ پاک میں ہے کہ انسان کے لیے کائنات کی ہر چیز مسخر کر دی گئی ہے۔ فرمانِ باری تعالیٰ کے مطابق کائنات کی ہر چیز انسان کے تابع ہے۔ انسان جب چاہے جہاں چاہے اور جیسے چاہے کائنات کے ذرّے ذرّے پر حکومت کر سکتا ہے۔ قرآن کی اس آیت نے اہل کتب کی زندگی میں انقلاب برپا کر دیا اور کمپیوٹرکو دیکھ کر قرآنِ پاک کی حقیقت تو اور بھی الم نشرح ہو جاتی ہے کہ انسانوں کے لیے کائنات کی ہر چیز مسخر کر دی گئی ہے۔
کمپیوٹر الیکٹرانک کی ایک ایسی ایجاد ہے جو ہمارے لاکھوں مسائل ، ہماری بے شمار مشکلات آناً فا ناًدرست انداز میں حل کر دیتی ہے۔ اس میں معلومات جمع کرنے کے بعد دوبارہ حاصل کی جاسکتی ہیں یہ اعدادوشمار جمع کرنے اور ان کا تقابلی جائزہ لینے کے کام بھی آتا ہے۔ دوسرے الفاظ میں اس کی (Approach) اور (Data) کاعمل انسانی دماغ سے کئی گنا بہتر اور جلد ہوتا ہے یہ معلومات کو (Print) کرنے کی بھی صلاحیت رکھتا ہے۔
کمپیوٹر سوئچ، تاروں، موٹرز، ٹرانسسٹرزاورکئی مر بوط سرکٹوں پرمشتمل فریمز کا مجمود ہوتا ہے۔ یہ فریمزمختلف اجزء مثلاً ٹائپ رائٹر، لائن پرنٹر ،کارڈ اور مرکزی پراسیسنگ یونٹس پر انحصار کرتے ہیں یہ تمام اجزاء ایک (Network) جسے کمپوزنگ کمپیوٹنگ نظام کہتے ہیں کی خاطر کام کرتے ہیں۔
کمپیوٹر کا تاریخی پسِ منظر کچھ یوں ہے کہ 1823ئ؁ میں ایک برطانوی ریاضی دان چارلس جو ہندسوں کے مرحلے کے فرق کے اُصول پر کام کرتی تھی اس نے اپنی اس مشین کو Difference Engine( ڈفرینس انجن (کا نام دیا۔ اس...

علم الرسم قواعد اور شرعی حیثیت

Literally, Rasm means “symbol” While the term “rasm” refers to the knowledge by which the writer is protected from the errors of writing. The use of the word “rasm” in the sense of writing began around the fifth century (AH) and later the word was used exclusively for the “Rasm-e-Usmani”. Although the Holy Qur'an was written entirely in the Prophet's time, it was based on various things, then in the era ofAbu Bakar(RA)it was also given abook form, but this “Rasm” was named after the “Rasm-e-Usmani” because it was job of Usman (RA)to purify the Holy Qur'an from the rare recitations (Shaz Qira`at) and commentary sayings of the Companions and to compile it in a manner in which all the recitations could be recited continuously and then to prepare its Mushafs and send them to different Islamic countries. The “Rasm” on which he prepared the Mushafs was different from the common script due to some features and these features are called the six rules and they are; Hazf, Zyadat, Al-Hamz, Badal, Wasl-o-Fasal and Ma-fihi-Qira`ataan. There is a difference of opinion as to whether the “Rasm-e-Mushaf” is detention or non-detention, however, the preferred opinion is that of the detainees. Similarly, whether it is necessary for the Muslim Ummah to adhere to this “Rasm” or not, the position of the majority of scholars is that adherence to the “Rasm-e-Usmani” is necessary for all Muslims.

A Randomized Control Trial Comparing Train of Four Ratio ≥0. 9 to Clinical Assessment of Return of Neuromuscular Function Before Endotracheal Extubation on Critical Respiratory Events in Adult Patients Undergoing Elective Surgery at the Aga Khan University Hospital, Nairobi

Background: There is increasing evidence that the incidence of postoperative residual paresis after using neuromuscular blockers ranges from 24 to 50% in post anaesthesia care unit and is associated with postoperative complications such as critical respiratory events as evidenced by hypoxia, hypoventilation and upper airway obstruction. Quantitative neuromuscular monitoring (such as the assessment of Train of four (TOF) ratio) and reversal of neuromuscular blockers has been shown to reduce postoperative residual paresis. There are very few outcome studies on effect of residual paresis in Post anaesthesia care unit (PACU). There are no published randomised control trials investigating whether using a TOF ratio ≥0.9 before endotracheal extubation compared to clinical assessment of return of neuromuscular function reduces the incidence of critical respiratory events in PACU. Primary Objective: To determine whether using TOF ratio ≥0.9 compared to clinical assessment of return of neuromuscular function before endotracheal extubation reduces the incidence of critical respiratory events in PACU Secondary objectives: To determine incidence and severity of hypoxia in PACU. To determine incidence of upper airway obstruction in PACU Study Design: Randomised, prospective, double blinded control trial Setting: Operating theatres of the Aga Khan University hospital Nairobi Population: Adults, aged 18-65 years ASA physical status I and II undergoing elective surgery under general anaesthesia. Sample size: 168 patients randomised to TOF ratio group and clinical assessment group, 84 per group. Methods: Patients requiring general anaesthesia for elective surgery with cisatracurium as the muscle relaxant were randomised into 2 groups using computer generated numbers. Group 1 were patients who required a TOF ratio of ≥0.9 before extubation. Group 2 patients were extubated based on clinical assessment of return of adequate neuromuscular function by the anaesthetist as is the standard of practice at the Aga Khan University hospital Nairobi. General anaesthesia was standardised in both groups. Both the investigators and patients were blinded during the study. Once the patient was transferred to PACU, oxygen saturation (SP02), respiratory rate and any signs of upper airway obstruction as demonstrated by stridor, laryngospasms or requirement of any airway manipulation was recorded for the first 30 minutes. Duration of anaesthesia and surgery was also recorded. Patient demographics were recorded and analysed. vii Results: There was no statistical difference between the 2 groups in terms of patient demographics, duration of surgery and anaesthesia and duration since last muscle relaxant was given. In terms of hypoxia on arrival in PACU, the incidence of
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Asian Research Index Whatsapp Chanel

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