• Title/Summary/Keyword: nail

Search Result 607, Processing Time 0.024 seconds

Biomechanical Comparative Study for Osteosynthesis of Pauwels Type III Femoral Neck Fractures: Conventional Devices versus Novel Fixed Angle Devices

  • Dae-Hyun Park;Young-Chae Seo;Yong-Uk Kwon;Soo-Hwan Jung;Seung-Jin Yoo
    • Hip & pelvis
    • /
    • v.34 no.1
    • /
    • pp.35-44
    • /
    • 2022
  • Purpose: Osteosynthesis has been recommended for treatment of Pauwels type III femoral neck fractures in young patients. However, no implant of choice has been reported so far. This study was conducted in order to compare the fixation stability of two conventional fixation methods with three different novel fixed angle devices in this type of fracture. Materials and Methods: A total of 25 composite femurs (4th Generation Saw bone; Pacific Research Laboratories, USA) corresponding to human bone were used. Pauwels type III fracture type was uniformly reproduced. Specimens were fixed with a cannulated screw, cannulated screw with cable, and Intertan nail, dynamic hip screw, and IKEY nail. Measurement of failure loads and the rotational change of the femoral head fragment was performed for evaluation of fixation stability. Results: All implants were compared with cannulated screw and dynmaic hip screw. No meaningful improvement was observed for the cannulated screw with cable compared with the cannulated screw and dynamic hip screw. Meaningful improvement in load-to-failure and y-rotation and z-rotation was observed for both the Intertan nail and IKEY nail compared with the cannulated screw. However, compared with the dynamic hip screw, only the IKEY nail showed improvement in the same profile but the Intertan nail did not. Conclusion: Among novel fixed angle devices, meaningful improvement was observed for the IKEY nail compared with conventional implants. Strengths of this implant include biomechanical stability and simplicity of surgical technique, indicating that it may be another good option for osteosynthesis of Pauwels type III femoral neck fractures.

Development of Wedding Nail Art Based on the Design Elements of Wedding Dress -Focused on patterns and decorative details- (웨딩 드레스의 디자인 요소에 따른 웨딩 네일아트 개발 -문양과 장식적 디테일을 중심으로-)

  • Songhee Yang;Jiyoung Kim
    • Journal of Fashion Business
    • /
    • v.28 no.4
    • /
    • pp.149-166
    • /
    • 2024
  • The purpose of this study is to analyze the design components of wedding dresses and develop wedding nail art based on this for total wedding styling that reflects the changing needs of consumers. As a research method, 750 dress photos posted on the wedding platform Wedding Friends were analyzed for patterns, decorative details, and images of the wedding dress, and nail art designs were developed based on the results. As a result of the analysis, there were many natural patterns of flowers and plants, no patterns, and geometric patterns, and the arrangement of patterns was the most common. Looking at the decorative details, there were many wrinkle details, slits, and cutouts such as flounce, frill, and ruffle, and there were many lace, sequins, and spangles in trimming. The application area of the decorative detail was concentrated on the entire dress or neckline. Based on the analysis results, five wedding nail art pieces suitable for total wedding styling were developed. Three works of the concept of "Elegant Bride" used the patterns and sparkling trimming of the wedding dress, and two works of the concept of "romantic moment" used voluminous embosses to express romantic sensibilities in 2D and 3D forms. Through this study, we were able to confirm the importance and value of nail art in total wedding styling and are expected to contribute to the development of creative nail art.

A Study on Nail Management Behavior Based on Psychological Wellness - Focusing on Women Engaged in Sales and Services - (심리적 안녕감에 따른 네일관리행동 연구 - 판매 서비스직 여성을 중심으로 -)

  • Bae, Sun-Young;Park, Kil-Soon
    • The Research Journal of the Costume Culture
    • /
    • v.19 no.6
    • /
    • pp.1235-1246
    • /
    • 2011
  • The purpose of this study lies in identifying the psychological state of working women engaged in sales and services and seeing how it is correlated to their nail management behavior. Also, the study aims to look into the relationship that exists between these two factors and provide information to help women live and work better with higher self-satisfaction. As for the research process, 210 women aged 20 to 30 engaging in sales and services of clothing, financing, and cosmetics sales were asked to fill out questionnaires. Survey results indicate that women who received college education and beyond as well as those working in the cosmetics sales area were exceptional in their psychological wellbeing. In addition, women with higher income, especially those who work in the cosmetics sales field and are not yet married participated in nail management behavior with the most enthusiasm. Therefore as for the relationship between psychological wellbeing and nail management behavior, it can be said that the better one's psychological wellbeing is, the more one is likely to strive for uniqueness in managing nails.

Association between Trace Element and Heavy Metal Levels in Hair and Nail with Prostate Cancer

  • Karimi, Golgis;Shahar, Suzana;Homayouni, Nasim;Rajikan, Roslee;Bakar, Nor Faizah Abu;Othman, Mohd Sham
    • Asian Pacific Journal of Cancer Prevention
    • /
    • v.13 no.9
    • /
    • pp.4249-4253
    • /
    • 2012
  • While associations between trace elements and heavy metals with prostate cancer are still debatable, they have been considered as risk factors for prostate cancer. Thus, this study aimed to detect any links between selected minerals and heavy metals including Se, Zn, Cu, Mn and Fe with prostate cancer. A case control study was carried out among 100 subjects (case n=50, control n=50), matched for age and ethnicity. Trace elements and heavy metals level in hair and nail samples were determined by ICP-MS. Mean selenium levels in hair and nail of the cases were significantly lower as compared to controls. A similar trend was noted for zinc in both hair and nail samples, whereas the mean level of copper was significantly higher in cases than controls. Similar elevation was noted for iron and manganese (p<0.05 for all parameters). Low levels of selenium and zinc and high levels of copper, iron and manganese appear to be associated with the risk of prostate cancer. Further studies to elucidate the causal mechanisms and appropriate chemopreventive measures are needed.

Nail Art Design Applied Jean Dubuffet's Assemblage (Jean Dubuffet의 앗상블라주(Assemblage)를 응용한 네일아트 디자인)

  • Jang Ae-Ran
    • Journal of the Korean Society of Costume
    • /
    • v.55 no.4 s.94
    • /
    • pp.29-37
    • /
    • 2005
  • Beauty Art is an act which makes a face beautiful using various methods such as permanent, manicure and make-up. Recently, Beauty Art is recognized as the personal culture expressing the value of beauty and spirit. Therefore, there are growing interests in the comprehensive study of Beauty Art nor only from the beauty industries but also from academia, because Beauty Art is the high value-added field and Is recognized as a style of the dress. The purpose of this study is to open a new view to understand the Nail Art as a fold of experimental plastic art. The arctic expression is added to Beauty Art to develop it from the routine technique of the make-up and hairstyling to creative art. Assemblage is adopted to provide Beauty Art with fine harmonious expression which develop Nail Art into interesting and unique art area. Assemblage meaning compounding or collection is a technique through which three-dimension is added to two-dimension paintings, and which is an expression of an art work by recollection of miscellaneous articles or waste materials. Assemblage is a term which Jean Dubuffet coioned first in order to differentiate collage used by Picaso or Braque. Here, I present Nail Art Designs which applied Jean Dubuffet's works focusing on Automaticity and Happenstantial phenomena of materials, Materialization, and Directness. These features are characteristics of Assemblage which basic frameworks are fantastic collection, accumulation, constructive collection, and object collection.

Refined damage prediction of low-rise building envelope under high wind load

  • Pan, F.;Cai, C.S.;Zhang, W.;Kong, B.
    • Wind and Structures
    • /
    • v.18 no.6
    • /
    • pp.669-691
    • /
    • 2014
  • Since low-rise residential buildings are the most common and vulnerable structures in coastal areas, a reliable prediction of their performance under hurricanes is necessary. The present study focuses on developing a refined finite element model that is able to more rigorously represent the load distributions or redistributions when the building behaves as a unit or any portion is overloaded. A typical 5:12 sloped low-rise residential building is chosen as the prototype and analyzed under wind pressures measured in the wind tunnel. The structural connections, including the frame-to-frame connections and sheathing-to-frame connections, are modeled extensively to represent the critical structural details that secure the load paths for the entire building system as well as the boundary conditions provided to the building envelope. The nail withdrawal, the excessive displacement of sheathing, the nail head pull-through, the sheathing in-plane shear, and the nail load-slip are found to be responsible for the building envelope damage. The uses of the nail type with a high withdrawal capacity, a thicker sheathing panel, and an optimized nail edge distance are observed to efficiently enhance the building envelope performance based on the present numerical damage predictions.

Long-term Behaviour Characteristics of Pressurized Grouting Soil Nails from the Field Pull-Out Tests (현장인발시험을 통한 가압 그라우팅 쏘일네일의 장기 인발거동특성)

  • Park, Si-Sam;Lee, Hoon-Yeoun;Park, Joo-Suck;Lee, Hong-Kyu
    • Proceedings of the Korean Geotechical Society Conference
    • /
    • 2005.03a
    • /
    • pp.137-144
    • /
    • 2005
  • Recently a pressurized grouting soil nail is demanded due to problems beyond of economical and engineering purpose. In this study, a newly modified soil nailing technology named as the PGSN (Pressurized Grouting Soil Nailing) system is respected to reduced displacements of nails and increase of global slope stability. And effects of various factors related to the design of the PGSN system, such as the length of the soil nail, injected pressure and W/C ratio of cement grout in the pressurized grouting soil nail are examined throughout a series of the displacement-controlled field pull-out tests. Displacement-controlled field pull-out tests are performed in the present study and the volume of grouting are also evaluated based on the measurements. In addition, both short-term and long-term characteristics of pull-out deformations of the newly proposed PGSN system are analyzed and compared with those of the general soil nailing system by carrying out the stress-controlled field pull-out tests. From the pull-out characteristics of pressurized grouting soil nails, it is found that the effect of the length of the soil nail, injected pressure and W/C ratio of cement grout are important parameters.

  • PDF

Factors that make customers revisit nail-shops depending on customers' lifestyle and satisfaction levels (네일샵 고객의 라이프스타일과 서비스 만족도에 따른 재방문에 관한 연구)

  • Park, Ok-Lyun;Park, Eun-Jung
    • Korean Journal of Human Ecology
    • /
    • v.18 no.2
    • /
    • pp.547-555
    • /
    • 2009
  • The lifestyle of customers visiting nail shops is categorized into four such as the types of 'pursuit of fashion', 'pursuit of brand', 'conservative frugality', 'premeditated pursuit'. Subjects are divided into 3 groups such as a 'pragmatist group', an 'achievement-oriented group' and a 'brand-oriented group'. Customers satisfaction level was measured in the subcategories of a 'personal service', a 'technical service', a 'facility service' and an 'after-sales service'. Their satisfaction levels depending on the types of customers' lifestyle have meaningful differences in a 'technical' and an 'after-sales' service. The 'pragmatist group' shows the highest mark in a 'personal service' and an 'achievement-oriented', it prefers the 'personal' and 'facility service' evenly. The 'brand-oriented' group shows high concern in the 'technical service'. Concludingly, the types of customers' lifestyle which influence their revisiting of the nail shop have deep relation to customers' satisfaction level in the 'personal', 'technical', 'facility', and 'after-sales service' of nail shops. Especially the 'facility service' is highly influential in customer's revisiting.

Congenital Anonychia with Ectrodactyly of 5th Finger (원위지골 결손을 동반한 제 5수지의 선천성 무조갑증의 치험례)

  • Kim, Kook Hyun;Kim, Cheol Hann;Kang, Sang Gue;Tark, Min Sung
    • Archives of Plastic Surgery
    • /
    • v.34 no.3
    • /
    • pp.406-408
    • /
    • 2007
  • Purpose: Despite a high frequency of acquired nail disease, congenital absence of the nail, also called as anonychia, is a rare anomaly. It may be seen as an isolated of phalangeal bone(ectrodactyly), nail-patella syndrome, birth trauma, impaired peripheral circulation, alopecia areata, and pemphigus, idiopathic atrophy of the nail, bullous drug eruptions, periodic shedding, lichen planus, Stenvens-Johnson syndrome and so forth. Methods: We have experienced a rare case of 40-day-old neonate, suffering from intrauterine growth retardation, but without familial history, chromosomal anomalies or any other diseases. Results: There was no nail on left 5th finger and distal phalangeal bone of same finger. So, We diagnosed as Congenital Anonychia with ectrodactyly of 5th Finger. Conclusion: We report this case as congenital anonychia of 5th finger which have developed from underlying distal phalangeal ectrodactyly. We also review other reported cased in the literatures.