Latest Entries
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Explore Further
کیہڑی وکھری گل سی چال اندر
کیہڑی وکھری گل سی چال اندر
دل کھب گیا اوس خیال اندر
ہووے سچی لگن جے عشق اندر
مزہ ہکو ہے ہجر وصال اندر
اینویں جنگلاں وچ نہ ماریا پھر
کر اندروں پرت کے بھال اندر
رکھ کعبے دے وانگر دل اپنا
مت نفس شیطان نوں پال اندر
جنھاں لٹ کے کھاہدا ملک سارا
آگئے نیں ہن زوال اندر
عشق پک دا نال جفا لوکو
سچا عشق سی جیویں بلال اندر
گئی گزری زندگی عشق دے وچ
بیٹھا ہوندا اے جیویں کنگال اندر
دل حجرا سوہنے رب دا اے
ایہو جئی نہیں کوئی مثال اندر
انسانی دودھ کی خرید وفروخت اور رضاعت کے مسائل
This paper discusses the Islamic jurisprudence as well as the scientific stance regarding breast feeding. Breast feeding is a natural gift for a new born baby, which not only nourishes the infant but also provides great immunity to him. The new scientific research has clarified its importance by calling it the most essential element giving natural immunity that keeps a child healthy and free of diseases. Many developed countries have started “Human Milk Banks” as we have blood banks here. The Human Milk banks provide milk which is like natural food to deprived infants. By taking the milk from “Milk Banks” it creates serious moral and religious problems in the context of motherhood and family relations. This can even cause problems like declaring “Hurmat-e-Nikᾱḥ”. In this paper such issues are elaborated in the light of Qur’an, Sunnah and Islamic jurisprudence.Structural, Morphological and Mechanical Properties of Laser Irradiated Bio-Materials
Calcium Hydrogen Phosphate biomaterials were prepared by solid state sintering method. Pellets were dried in vacuum to remove the water molecules using oven for 4 hours at 120°C. The dried pellets were sintered attemperature 450 °C and 750 °C using muffle furnace Vulcan A-550 for varying time periods6,12,18, and 24 hours to get the gamma and beta phases, respectively. Nd: Yag laser used as an irradiation source for biomaterials. The analysis of samples (morphological and structural) was carried out before and after laser irradiation using X-Ray diffractometer and SEM. Before using Nd: YAG laser irradiation, a slight shift in 2θ values of XRD. It was observed that peaks become sharper as the biomaterials are irradiated. Major variations were not investigated in the XRD parameter of the materials investigated after laser exposure. The homogeneity and crystallinity of the pellets was observed before laser irradiation. After exposing the sample by laser, a slight change in the peak intensity was investigated. Before the SEM heating, the surface of the sample was smooth, grains were compact and size of grains was very large. As a result of sintering, the physical appearance of the pellets changed. Micro-cracks due to thermal shocks at 450 and 750 °C were observed. Compactness of the material and crytalline growth also disturbed badly. Densification of the material is greatly affected due to temperature variations. These effects results to formation of columnar structures. After laser effect on porosity of the materials due to minor changes in the surface volume was observed. The absence of pore is beneficial which causes an increase in mechanical strength of biomaterial and structural fractures. The prepared Ca2P2O7 samples at 450 and 750 °C carried out in the range of 500–4000 cm-1. FTIR of the prepared samples before and after laser showed formation of peaks at 720 –1211 cm-1, which is attributed to the presence of P-O-P linkage stretching mode in Ca2P2O7. After the use of laser, FTIR gives some peaks with lower intensity. The EDX analysis was carried out to confirm the elemental composition of the sample after laser. Mechanical properties of the prepared and sintered samples at 450°C and 750 °C for 6, 12, 18, and 24 hours before laser shows low values of compressive strength, and results shows no fracture strength, The compressive strength of the biomaterial improved from0.03–0.24MPa with the increase in temperature. However, the laser exposure of the material becomes mechanically weak and its compressive strength decreases from 0.19 – 0.059 MPa.Journals by Discipline
Journals by Language
Journals by Starting Year
Journal by Frequency
Journals by Cities
Journals by Provinces
Journals by Countries
Recent Searches
Participation سورة النجم شرعی عدالت سے خلع کی حیثیت تاریخ المسجد الاقصی qur’ānic text Konflik kognitif Maulá¾±na Waḥῑduddá¿‘n Khá¾±n جہاد Diligence تفسير الخازن مولویت ادبیات اسلام اور مغرب کا خاندانی نظام سوگ اور عدت Orientalist offering لغت سزا و جزا کا منصور اسلام اور یہودیت کی آینے ميں کرنسی کی اقسام اور مسائل کرنسی کی اقسام اور مسائل کرنسی کی اقسام اور مسائل کرنسی کی اقسام اور مسائل طب کرنسی کرنسی کی اقسام اور مسائل ناموں Unity Truthful جدید مسائل اور مغربی تہذیب Tourism Income زکوۃ Ibn al-JawzÄ« میراث •قرآن کریم کی روشنی میں فرائڈ کے نظریہ شخصیت کا تحقیقی جائزہ Separate Identity in Indian subcontinent Explained Qurān نسواں تعلیم Islamic Smutshaba-fi-matn-hadithtudies Religious moderation الظاهرة القرآنية Baloch Government ÚˆÛŒ این اے Prophet Muhammad (S.A.W.) عورت بیوی segmentasi pasar Disiplin sanders Terrorism