Investigation of Defect InP(001) Surface by Low Energy Ion Scаttering Spectroscopy

In this paper presents the computer simulation results on the investigations of the ion scattering processe on the defect InP(001)<110>,<ī10> surface under low-energy grazing ion bombardment have been presented. The peculiarities trajectories of the scattered ions from surface defect, atomic chain and semichannel have been investigated by computer simulation. It was found some trajectories nearby surface atomic chain which have loop shape and a line form. At grazing ion incidence, from a correlation of the experimental and calculated energy distributions of the scattered particles, one may determine a spatial extension of the missing atom on the monocrystal surface damaged by the ion bombardment.

SPIRITUAL HAPPINESS IN MALWA MINIATURE PAINTINGS STYLE

English - All the arts are result of human nature & Beauty. one of the ancient primitive art and the cultured art and on the other hand, the development of folk art takes place. Folk art often consists of religious narratives, religious traditions, religious symbols and a part from fictional mythological events, social festivals and social beliefs are based on the background. Art is incomplete without each other in terms of folk art and classical art. These two forces are complementary to each other. This most of the paintings of our Indian miniature painting style are based on poems and literature. The miniature paintings of Malwa are for spiritual enjoyment, it is a reflection of its civilization and culture, in which The people there are not able to see the spirit of life. important various elements of Malwa miniature painting style of folk art For many subjects (literature) such as Kalpasutra, Ramayana, Mahabharata, Devi Mahatmaya, Bustan of Saadi are based on. that are spiritual and historical respectively. Pictures based on poems are made on enchantment/affairs (Radha Krishna) and Nayika Bhed respectively. In The subjects of the pictures are like- Rasik Priya, Barhamasa, Ragamala, Rasaveli. In which we get the elements of art, human figures, nature Illustrations are visible through colour, line, form, tone, texture, space in architectural marking. Bhakti and yoga in Indian Art along with this, special emphasis was placed on the expression of emotion, due to which the art of Malwa remained intact. Folk art traditions contained in Malwa Miniatures are still prevalent in villages and cities and in many museums. It is safe and people have unwavering faith in these folk traditions. Hindi - सम्पूर्ण कलाऐं मनुष्य की सौन्दर्यवृत्ति का परिणाम है। प्राचीन आदिम कला में से एक ओर सुसंस्कृत कला का और दूसरी ओर लोककला का विकास होता है। लोककला प्रायः धार्मिक आख्यानों, धार्मिक परम्पराओं, धार्मिक प्रतीकों एवं काल्पनिक पौराणिक प्रसंगों के अतिरिक्त सामाजिक त्यौहारों तथा सामाजिक मान्यताओं की पृष्ठभूमि पर आधारित होती है। लोककला और शास्त्रीय कला दोनों ही कला एक दूसरे के बिना अधूरी है। ये दोनों ही एक दूसरे के पूरक है। इसी सन्दर्भ में हमारी भारतीय लघु चित्रशैली के अधिकांश चित्रों के विषय काव्यों तथा साहित्य (ग्रन्थों) पर आधारित है। मालवा की लघु चित्रकला आध्यात्मिक आनन्द को लिए हुए है, उसकी सभ्यता और संस्कृति का वह प्रतिबिम्ब है, जिसमें वहाँ के जन जीवन की आत्मा के दर्शन होते हैं। मालवा लघुचित्र शैली के चित्र लोककला के विभिन्न महत्वपूर्ण तत्व लिए कई विषय (साहित्य) जैसे- कल्पसूत्र, रामायण, महाभारत, देवी महात्मय, बुस्तान आफ सादी पर आधारित है। जो क्रमशः आध्यात्मिक और ऐतिहासिक है। काव्यों पर आधारित चित्र क्रमशः प्रेमकथाओं तथा नायिका भेद पर बने है। इन चित्रों के विषय जैसे- रसिक प्रिया, बारहमासा, रागमाला, रसवेली है। जिसमें हमें लोककला के तत्व मनुष्याकृतियों, प्रकृति चित्रण, स्थापत्य अंकन में रंग, रेखा, रूप, तान, पोत, अन्तराल के द्वारा दृष्टिगोचर होते है। भारतीय कला में भक्ति एवं योग के साथ-साथ भाव की अभिव्यक्ति की ओर विशेष जोर दिया गया, जिसके कारण मालवा की कला भी अक्षुण बनी रही। मालवा लघुचित्रों में समाहित लोककला परम्परायें आज भी गाँव व शहरों में प्रचलित हैं और कई संग्रहालयों में सुरक्षित है तथा इन लोक परम्पराओं पर लोक मानस की अटूट श्रृद्धा है।

Effects of Sweep, Dihedral and Skew on Aerodynamic Performance of Low-Pressure Axial Fans with Small Hub-to-Tip Diameter Ratio

Axial fans with low hub-to-tip diameter ratio are used in many branches of industry. Optimization of their aerodynamic performance is important, for which using sweep, dihedral and skew of the blades' stacking line form an important method. Investigations on axial fans with medium to high hub-to-tip diameter ratio have shown that forward sweep of blades can give improved aerodynamic performance, especially the total-to-total efficiency. However, only few studies for fans with small hub-to-tip diameter ratio have been reported. For such fans, extensive regions of backflow are present behind the fan near the hub. Based on a validated Computational Fluid Dynamics simulation method, effects of sweep, dihedral and skew in axial and circumferential directions (in forward and backward direction) on the aerodynamic performance of small hub-to-tip ratio fans are investigated, with a linear stacking line. Current results show that forward sweep and circumferential skew are beneficial for higher total-to-total efficiency and that higher total-to-static efficiency can be obtained by forward dihedral and axial skew. The backward shape variety generally gives negative aerodynamic effects. Forward sweep and circumferential skew shorten the radial migration path, but more flow separation is present near the hub. With forward dihedral and axial skew the backflow region is reduced in size and axial extent, but a more significant hub corner stall region is found. The pressure reduction due to sweep and dihedral is more limited than what could be expected from wing aerodynamics.

Live-Chat Support for People Bereaved by Suicide

Background: People bereaved by suicide often face isolation, complicated grief, and increased suicide risk. Aims: We aimed to explore how live-chat can support survivors in their bereavement process. Method: A thematic analysis was carried out on 30 live-chat conversations through the software ATLAS.ti8. Transcripts were retrieved from a major Italian association providing online support. The users had different ages (18–60 years), degrees of kinship with the deceased (blood-related and not), and time distance from the loss (between 48 hr and 10 years). Results: Five themes were identified: meaning-making, reactions to the loss, resources, needs, and interactions with the operator. Survivors used the live-chat as a safe space in which to disclose nonsocially desirable details and to make sense of suicide through the reconstruction of events and the deceased's motivations. Given the limited social resources and the dissatisfaction with the available formal support, users resorted to justification, rationalization, or faith and found support and reassurance in the live chats. Limitations: Some conversations were fragmented and lacked detailed information on the users. Conclusion: Because of their anonymity and accessibility, live-chats represent a valid first-line form of support, from which survivors may obtain useful information and start a meaning-making process.

Differences of Palatal Rugae Patterns between Chinese and Indian Female

Palatal rugae are irregular protrusions that are anatomically located on the anterior maxillary mucous membrane, on each side of the median palatal raphe next to the posterior incisor papilla. The aim of this research was to determine the differences of palatal rugae pattern between Chinese and Indian females. This study was descriptive by using the observation method to a total of 50 female samples consisted of 30 Chinese and 20 Indian using purposive sampling. Impressions of the upper jaws were taken and cast with dental stone. The palatal rugae pattern was identified according to Martin dos Santos classification. The most frequent palatal rugae pattern in Chinese females is curve form (41.00%), followed by line form (23.85%) and sinuous form (15.90%). On the other hand, Indian females mostly have sinuous form (28.83%), followed by line form (23.93%) and curve form (20.25%). Thus, there is a difference between palatal rugae pattern between Chinese and Indian females which is the curve forms is more common in Chinese females while the sinuous forms is more common in Indian females.

Treatment of Medication-Related Osteonecrosis of the Jaw Around the Dental Implant With a Once-Weekly Teriparatide: A Case Report and Literature Review

Managing medication-related osteonecrosis of the jaw (MRONJ) around a dental implant can be difficult. Although conservative treatment of MRONJ is recommended as the first-line form of management, many patients exhibit no improvement. The human recombinant parathyroid hormone teriparatide has recently been introduced for the management of MRONJ. Teriparatide is effective in the treatment of postmenopausal osteoporosis and is the only US Food and Drug Administration–approved anabolic agent that directly affects osteoblast function and contributes to bone remodeling. Herein we describe a case of MRONJ in an 85-year-old woman who was successfully treated with teriparatide. Teriparatide was administered once per week without any surgical interventions such as a sequestrectomy. Compared with most recently reported cases involving daily treatment with teriparatide, once-weekly administration of teriparatide may minimize side effects and patient discomfort. Once-weekly teriparatide application without sequestrectomy may be effective in the management of MRONJ around a dental implant.

The Hijra in French Salafism: A Quest for Purity Through Religious Migration

This article reports the results of an ethnographic study of migration patterns (al‐Hijra) in French Salafist communities. The study reveals the break that Salafist believers attempt to achieve with their social and cultural environment after they embrace this puritanical, hard‐line form of Islam. For Salafists, migration represents a physical and above all moral exile that begins before converts depart for predominantly Muslim countries. Indeed, the migration process begins gradually as believers seek to distance themselves from ‘sources of perversion’ in France that Salafists oppose.