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Home > Comparativegrowthperformanceand Morphologicalvariationsanalysisbetween Two Populationsof Cirrhinus Mrigala from Chenab and Indus Rivers

Comparativegrowthperformanceand Morphologicalvariationsanalysisbetween Two Populationsof Cirrhinus Mrigala from Chenab and Indus Rivers

Thesis Info

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External Link

Author

Mujahid Hussain

Institute

Virtual University of Pakistan

Institute Type

Public

City

Lahore

Province

Punjab

Country

Pakistan

Thesis Completing Year

2019

Thesis Completion Status

Completed

Subject

Software Engineering

Language

English

Link

http://vspace.vu.edu.pk/detail.aspx?id=387

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676721039849

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In Pakistan there exist huge potential for development of aquaculture particularly inland fisheries sector but due to couple of reasons this field could not flourished in Pakistan. Cirrhinus mrigala is extensively cultured major carp among other major carps but there is no documentation concerning the analyses of Cirrhinus mrigala from Chenab River and Indus River for stock identification and conservation purposes. Length-weight and length-length relationships, condition factor, stock structure and morphological heterogeneity of Cirrhinus mrigala from Chenab River and Indus River were studied using traditional morphometric techniques; landmark (Truss) based geometric morphometric analysis and meristic analysis. A total of 248 samples were collected, 124 samples from each river. The higher value of regression coefficient ?b? from Indus river (b = 3.130) than regression coefficient ?b? value form Chenab River (b = 2.9875) indicated that Cirrhinus mrigala in Indus River shows comparatively better growth as compared to Chenab River. Length-weight relationships of Cirrhinus mrigala are suggestive that the wild conditions in Indus River at Taunsa Barrage are much suitable for rearing and stocking purposes instead in Chenab River at Head Muhammad Wala. Fulton?s condition factor (K) for Cirrhinus mrigala in Chenab River has shown a decreasing (negative) trend, while for the Indus River it showed an increasing (positive) trend. The higher evaluated level of Fulton?s condition factor for the population of Cirrhinus mrigala in the Indus River than the Chenab River population symbolizes the superior ecological conditions, foraging conditions, health and hygienic conditions in the Indus River at Taunsa Barrage. Discriminant function analysis on 21 landmark based geometric variables and 11 traditional morphometric variables disclosed that phenotypical variations are predominantly exist as Intra-population variations rather than inter-population variations. Final classification results in Discriminant function analysis, accounts that 67.7% of original grouped cases were correctly classified and 56.5% of cross-validated grouped cases were correctly classified. The equal discriminatory power of the discriminant function I (DFI) centred on discriminant function analysis for the both populations of Cirrhinus mrigala at Chenab River and the Indus River and non-significant (H) value of Kruskal-Wallis test patently represents the absence of statistically significant meristic variations between the two populations. Discriminant functional analysis and meristic analysis are of suggestive that there exists much merger and gene flow between two populations owing to weak geographical isolation between two rivers.
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المبحث الخامس: إتفاق الشعراء حول نازك الملائكة

المبحث الخامس: إتفاق الشعراء حول نازك الملائكة
اتفق الشعراء والنقاد بأن نازك الملائکۃ شاعرۃ عظیمۃ لأنھا لھا ممیزات أدبیۃ وشعریۃ رائعۃ وأنھا تستجیب لشعورھا وإحساسھا قبل کل شيء. یقول محمد غنیمي : ’’الشاعر یستغرق في تجربتہ، والکشف عنھا ھو غایتہ، ونظرہ إلی جمھورہ ثانوي، لأن عملہ استجابہ إلی شعورہ قبل أن یکون تلبیۃ لفکرۃ‘‘. وقیل عن القرن التاسع عشر والقرن العشرین: ’’ھذا القرنان اللذان یعجبان بعدد من شاعرات العرب، عائشۃ التیموریۃ ونازك الملائکۃ وفدوی طوقان وعائکۃ الخزرجي وجلیلۃ رضا وجمیلۃ العلایلي وغیرھن‘‘ ۔
مکانة نازك الملائكة بين الشاعرات (النساء) في عصرها
لنازك الملائکۃ مکانۃ عظیمۃ بین شاعرات وأدیبات عصرھا، وتعتبر ھي الرائدۃ للشعر الحر، وقد أعطت نازك الملائکۃ تعریفاً واضحاً للشعر الحر بأن ’’ھو شعر ذو شطر واحد لیس لہ طول ثابت وإنما یصح أن یتغیر عدد تفعیلات من شطر إلی شطر .
والآن دعونا نتعرف علی بعض شاعرات العرب اللآتی لھن الفضل الکبیر والأعمال الرائعۃ القیمۃ في الساحۃ الأدبیہ سواءً النثر أو الشعر۔

عائشة التيمورية
ھي عائشۃ عصمت بنت إسماعیل باشا بن محمد کاشف تیمور، ولدت في أحد قصور(درب سعادۃ) عام 1840م۔ نشأت في بیت علم وسیاسۃ، تزوجت وھي في الرابعۃ عشرۃ من عمرھا سنۃ 1854م. فقدت الشاعرۃ ابنتھا توحیدۃ التي توفیت في سن الثانیۃ عشر وظلت سبع سنین ترثیھا حتی ضعف بصرھا وأصیبت بالرمد فانقطعت عن الشعر والأدب، وکان لھذا الحادث الأثر العمیق في نفس عائشۃ وظلت سبع سنوات بعد وفاۃ ابنتھا في حزن دائم وبکاء لا ینقطع في سنۃ 1898 أصیبت بمرض في المخ واستمر المرض أربع سنوات فتوفیت في 25 مایو عام 1902م۔
فدویٰ طوقان
فدوی طوقان (1917۔2003) من أھم شاعرات فلسطین في القرن العشرین من مدینۃ نابلس، ولقبت بشاعرۃ فلسطین، حیث مثّل شعرھا أساساً قویاً للتجارب الأنثویۃ في الحب والثورۃ واحتجاج المرأۃ علی المجتمع، فکانت شاعرۃ عظیمۃ وأدیبۃ رائعۃ لھا أعمال نثریۃ وشعریۃ.
شعرھا
1. وحدي مع الأیام،...

تحقیق و تدوین میں مخطوطہ شناسی کی اہمیت

Manuscript is a handwritten book. The writer of such book is known as "khattat". In the field of research editing and Makhtoota hold primary position. No research is possible without it. Editing is the farther goal than research. Therefore, being an expert in the manuscript is an obligatory factor for editing Manuscripts are the richest treasure of the human civilization, and their great contribution. They are the chronological records of past memories, incidents and circumstances. They need great expertise to understand these. A person who is not capable expert of manuscripts, he can’t carry out the research or editing task effectively.

Exploring the Prophylactic Role of Dietary Beetroot Supplementation in Delaying Hepatic and Renal Stress

Diet based regimen is considered as an imperative approach to mitigate physiological dysfunctions. In this regard, red beetroot (Beta vulgaris) possesses significant antioxidant activity attributed to its biologically active betalains for the management of lifestyle related disorders. Purposely, present research was planned to assess the prophylactic potential of dietary beetroot supplementation in delaying hepatic and renal stress. In this respect, red beetroot was evaluated for proximate composition followed by extraction of bioactive moieties using solvents; ethanol, water and ethanol:water (1:1) at different time intervals i.e. 20, 40 and 60 min. Resultantly, extracts obtained at 40 min using ethanol:water depicted highest total phenolics (182.98±3.47 mg GAE/g), flavonoids (51.84±1.22 mg CE/g), betacyanins (69.69±2.36 mg/g), betaxanthins (35.41±2.25 mg/g) and total betalains (105.10±4.61 mg/g). Likewise, highest antioxidant activities were also exhibited by ethanol:water based extracts recovered at 40 min as evident from 2,2-diphenyl-1-picrylhydrazyl (DPPH) (78.12±1.03%), Ferric Reducing Antioxidant Power (FRAP) (1.93±0.05 mM Fe2+/g) and 2,2''-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) (5.08±0.46 mM TE/g) assays. Hence, this extract was further used to prepare nutraceutical beetroot drink. In product development, three beetroot beverages namely beetroot juice (T1), functional beetroot drink (T2) and nutraceutical beetroot drink (T3) were prepared and assessed during storage. Amongst, T3 and T1 represented better physicochemical, antioxidant and sensory attributes during storage. Accounting this, beetroot juice (BJ) and nutraceutical beetroot drink (BND) were subjected to bioevaluation trial for assessing their prophylactic role against hepatic and renal stress. In bioefficacy, three studies comprising of normal (study I), hepatotoxic (study II) and renotoxic (study III) rats were reared in three groups in each study serving as control, BJ and BND treated animals, respectively. The biochemical markers exhibited non-momentous variations amongst the groups in study I whereas, momentous differences in biochemical markers of rats in study II and III. The provision of BJ & BND showed marked reduction in lipid peroxidation status of hepatic (32.51 & 27.22%; study II) and renal (19.23 & 23.09%; study III) tissues, respectively compared to respective control. Similarly, lowered nitric oxide levels were noted in BJ and BND treated rats (study III) as 11.32 and 8.56%, respectively. Considerably higher superoxide dismutase (28.12 & 25.33%) and catalase (21.43 & 24.21%) activities were noticed in hepatic tissues of rats in study II on pretreatment with BJ & BND, relatively. Likewise, renal tissues of BJ & BND treated rats demonstrated elevated superoxide dismutase (18.92 & 21.45%) and catalase (11.98 & 15.21%) activities, correspondingly with respect to renotoxic control. Amongst serum hepatic health biomarkers, BND treatment showed 25.39, 22.05, 26.02 & 24.07% whilst, BJ indicated 21.45, 19.23, 23.52 & 22.41% lower levels of ALT, AST, ALP & bilirubin, respectively than control (study II). Besides, reduced serum urea (19.47 & 23.19%) and creatinine (16.30 & 21.74%) values were expressed by BJ & BND treated renotoxic rats (study III). In contrary, total proteins, albumins and globulins were higher by 8.79, 8.64 and 8.96%, respectively in BJ whilst, 11.21, 10.96 and 11.47% in BND treated renotoxic rats compared to positive control. Histological assessment of liver and kidney tissues also indicated prophylactic role of beetroot based beverages in preserving cellular portfolio. Conclusively, dietary supplementation of red beetroot has shown effectual therapeutic control of oxidative stress mediated hepatic and renal dysfunctions. Hence, red beetroot based products should be encouraged in routine diet to alleviate lifestyle related disorders with special reference to liver and kidney health.