Search or add a thesis

Advanced Search (Beta)
Home > Comparison of Properties of Aramid Silica Micro Composites Prepared Through Endlinked and Extensively Bonded Polymer Chains

Comparison of Properties of Aramid Silica Micro Composites Prepared Through Endlinked and Extensively Bonded Polymer Chains

Thesis Info

Author

Saira Irshad

Department

Deptt. of Chemistry, QAU.

Program

Mphil

Institute

Quaid-i-Azam University

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

2000

Thesis Completion Status

Completed

Page

78

Subject

Chemistry

Language

English

Other

Call No: DISS/M.Phil CHE/492

Added

2021-02-17 19:49:13

Modified

2023-02-19 12:33:56

ARI ID

1676718345894

Similar


Loading...
Loading...

Similar Books

Loading...

Similar Chapters

Loading...

Similar News

Loading...

Similar Articles

Loading...

Similar Article Headings

Loading...

لے ڈوبا مجھے میرا موبائل

لے ڈوبا مجھے میرا موبائل
نحمدہ ونصلی علی رسولہ الکریم امّا بعد فاعوذ بااللہ من الشیطن الرجیم
بسم اللہ الرحمن الرحیم
معزز اسا تذہ کرام اور میرے ہم مکتب شاہینو!آج مجھے جس موضوع پر لب کشائی کا موقع دیا گیا ہے وہ ہے:’’لے ڈوبا مجھے میرا موبائل ‘‘
جنابِ صدر!
سائنسی ایجادات نے تہلکہ مچا رکھا ہے، زندگی کو رنگینیاں عطا کی ہیں ، زندگی کو رعنائیاں نصیب ہوئی ہیں زندگی کے گلشن میں بہار آئی ہے، زندگی کے حسن میں نکھار آیا ہے، زندگی کے بادل گھٹابن کر برسے ہیں۔
صدرِذی وقار!
زندگی نئے نہج پر رواں دواں ہے، گھر بیٹھے ہزاروں میل دور کے نظارے کر رہے ہیں ، فلک بوس چوٹیوں کے منظر دیکھ رہے ہیں، مہینوں کا کام گھنٹوں میں کر رہے ہیں ، کوسوں دور بیٹھے عزیز واقارب سے نہ صرف بات کررہے ہیں بلکہ ان کی تصویربھی دیکھ رہے ہیں۔
صدرِ ذی وقار!
یہ سب کچھ سائنسی ایجادات کی بدولت ہے لیکن سہولتوں کے ساتھ ساتھ کچھ ایسی ایجادات بھی ہیں جس نے زندگی اجیرن کر رکھی ہے ، سکون برباد کر رکھا ہے، شرفاء کی کشتی بحر ذلت و رسوائی میں ٹامکٹوئیاں مارہی ہے، شرم و حیاء کا لباس اتر چکا ہے، سرکردہ لوگوں کی دستار کا طرہ نظر آنا بند ہو گیا ہے۔
جنابِ صدر!
ان جدید ایجادات میں ایک ایجاد ایسی ہے جس کو موبائل کہتے ہیں، میں مانتا ہوں کہ یہ نفسہٖ بری نہیں ہے ، یہ بذاتِ خود غیر اہم نہ ہے، اس کی افادیت بھی مسلمہ ہے، اس کے فوائد بھی گوناگوں ہیں لیکن اس کے غلط استعمال نے اس کی افادیت کے ماہِ ضوفشاں کو گہنا دیا ہے۔
جنابِ صدر!
موبائل آج ہر گھر میں ہے، ہرشخص کے پاس تقریباً موجود ہے، اس موبائل نے بجائے محبت و مودت...

Analysis of the Implementation of Patient Safety Targets at the Makassar City Regional General Hospital

The Patient Safety Goals (SKP) drive specific improvements in patient safety. These objectives highlight problematic areas of health care in a system implemented in hospitals to make patient care safer. This study aims to analyze the implementation of patient safety goals in Makassar City Hospital. This type of research is mixed methods research. The research uses a sequential explanatory strategy. The results showed that the implementation of patient safety targets based on the Hospital Patient Safety Target Standards (SNARS) at Makassar City Hospital has a good implementation of patient safety targets. The implementation of patient safety targets in terms of leadership in the Makassar City Regional General Hospital (RSUD), namely the awarding of awards has never been done, and supervision is carried out by looking at patient safety reports. In terms of human resources, training related to patient safety is still lacking and only during accreditation. Regarding policies, there are SOPs related to patient safety incidents and there is no clear sanction, only a warning. For teamwork, there is no availability of a patient safety team in the treatment room, only KMKP has a patient safety team. In addition, the implementation of patient safety goals in terms of communication, namely the existence of positive feedback given and followed up by the Patient Safety and Quality Committee (KMKP), as well as lack of socialization by KMKP, only at the time of accreditation.

Nutritional and Biochemical Evaluation of Vitamin K Enriched Dietary Sources

The present investigation was an effort to explore the health claims of vitamin K enriched dietary sources i.e. cooked spinach and fermented soybean/natto against the menace of vitamin K deficiency. Initially, spinach and soybean were characterized with special reference to vitamin K contents followed by product development and finally bioefficacy study for the management of blood coagulation and vitamin K dependent proteins. The nutritional analysis indicated that spinach has ample amount of moisture followed by protein and fiber whereas soybean contains higher amount of protein and fat contents. The high performance liquid chromatography (HPLC) quantification of vitamin K revealed that phylloquinone was higher in spinach as compared to soybean. Amongst antioxidant extracts, methanolic extracts of spinach and soybean showed higher total phenolic, 2,2-diphenyl-1 picrylhydrazyl (DPPH) scavenging and antioxidant activities. During product development phase, four dietary products i.e. cooked spinach (T 1 ), reconstituted spinach (T 2 ), natto A (T 3 ) and natto B (T 4 ) were formulated. Characterization of soybean based prepared products showed improvement in nutritional status due to fermentation as compared to raw material. In the formulated products, cooked spinach (T 1 ) and natto A (T 3 ) attained higher scores for sensory profile from each category. On the basis of nutritional characterization, vitamin K contents and antioxidant potential, two best products i.e. T 1 and T 3 one from each raw material were selected for efficacy study. Bioevaluation study was carried out involving New Zealand rabbits through two sequential trials for validity of the results. Accordingly, two types of studies were conducted on the basis of different groups of rabbits i.e. study I (normal rabbits) and study II (vitamin K deficient rabbits). Moreover, three different types of dietary sources namely cooked spinach a source of phylloquinone (D 2 ), natto for menaquinone-7 (D 3 ) and synthetic menadione (D 4 ) along with control (D 1 ) were provided to the respective groups. Feed & water intakes and body weights of rabbits varied significantly (p<0.05) with vitamin K dietary sources in study II while these traits behaved non-significantly in study I. The blood coagulation parameters including bleeding, clotting and prothrombin & partial thrombinplastin times and international normalized ratio (INR) were significantly (p<0.05) reduced due to vitamin K enriched dietary sources in vitamin K deficient rabbits (study II) except fibrinogen level that was improved. The serum phylloquinone levels were increased momentously (p<0.05) during study I & II (trial 1) by 23.78, 16.71 & 10.64 and 47.58, 36.42 & 27.71% in D 2 , D 3 & D 4 groups, respectively as compared to control. Similarly, serum menaquinone-7 level was improved in D 2 , D 3 and D 4 groups by 2.59, 17.77 & 1.11 in study I and 12.74, 24.50 & 10.78% in study II (trial 1). The vitamin K dependent proteins i.e. osteocalcin was increased whilst, undercarboxylated osteocalcin (ucOC) and protein induced by vitamin K absence or antagonist-II (PIVKA-II) were decreased due to vitamin K enriched dietary sources. Likewise trend for these traits was noticed in trial 2 of both studies. The liver & kidney functioning tests and hematological values were within normal range. From the present exploration, it is concluded that vitamin K enriched dietary sources containing menaquinone-7 and phylloquinone are effective to improve the serum vitamin K status and ameliorate the coagulation and vitamin K dependent proteins related abnormalities.