230 research outputs found

    Association Rules in Data Mining: An Application on a Clothing and Accessory Specialty Store

    Get PDF
    Retailers provide important functions that increase the value of the products and services they sell to consumers. Retailers value creating functions are providing assortment of products and services: breaking bulk, holding inventory, and providing services. For a long time, retail store managers have been interested in learning about within and cross-category purchase behavior of their customers, since valuable insights for designing marketing and/or targeted cross-selling programs can be derived. Especially, parallel to the development of information processing and communication technologies, it has become possible to transfer customers shopping information into databases with the help of barcode technology. Data mining is the technique presenting significant and useful information using of lots of data. Association rule mining is realized by using market basket analysis to discover relationships among items purchased by customers in transaction databases. In this study, association rules were estimated by using market basket analysis and taking support, confidence and lift measures into consideration. In the process of analysis, by using of data belonging to the year of 2012 from a clothing and accessory specialty store operating in the province of Osmaniye, a set of data related to 42.390 sales transactions including 9.000 different product kinds in 35 different product categories (SKU) were used. Analyses were carried out with the help of SPSS Clementine packet program and hence 25.470 rules were determined

    Fatty acid and conjugated linoleic acid content of Anatolian buffaloes at different muscle types and slaughter weight

    Get PDF
    This research was performed to detect tissue fatty acid (FA) composition and conjugated linoleic acid (CLA) content in Anatolian buffaloes at different muscle types (MTs) and slaughter weights (SWs). The research was carried out on a private commercial livestock farm in Tokat. The research's animal material comprised 20 Anatolian buffalo calves with approximately 100 kg body weights, weaned at about 150 days of age. Before the experiment started, the calves were randomly divided into two slaughter groups (SW) as low weight (LW=225 kg) and high weight (HW=325 kg). Ten calves from each of the two experimental groups, which were intensively fed, were slaughtered in two different weights. After the slaughtering, FA composition and CLA content of the Semimembranosus (SM), Semitendinosus (ST), and Triceps brachii (TB) muscle tissues of the animals were examined. The study determined that palmitoleic acid (C16:1) and stearic acid (C18:0) were affected by MTs and oleic acid (C18:1) and alpha-linolenic acid (C18:3 n-3) were affected by SW (P 0.05). With the increase of SW (in LW and HW groups), n-6/n3 (SM: 7.783 and 6.533; ST: 8.115 and 7.859; TB: 8.416 and 8.215) (P > 0.05) and PUFA ratio decreased (P 0.05). Again, with the increase in SW, AI and TI values increased in SM and ST muscles, while the same index values decreased in TB muscle (P> 0.05). In conclusion, when considering the PUFA/SFA ratio and the beneficial effects of CLAs on human health, ST in the MT and LW groups in SW, and thus ST and LW in MT and SW were prominent in Anatolian buffaloes

    Combined 20- and 23-gauge pars plana vitrectomy

    Get PDF

    A Different Presentation of Mal De Meleda: New Skin Lesions in a Residual Limb after Traumatic Amputation

    Get PDF
    Mal de Meleda is a rare autosomal recessive skin disease which is known as keratoderma palmoplantaris transgradiens. Here we report a case of Mal de Meleda who had skin lesions in the residual limb and pseudoainhum in the thigh after traumatic lower leg amputation. A 71-year-old female was admitted to our tertiary hospital for prosthetic rehabilitation. On the physical examination, thickening of the skin on palms, left sole and residual limb was present. The patient reported that she had these skin lesions since infancy and she realized new skin lesions after amputation in the residual limb. We requested dermatology consultation and she was diagnosed as Mal de Meleda. To our knowledge, this is the first Mal de Meleda case in the literature with new lesions at the residual limb.  Although exact pathophysiological mechanisms are not well known in Mal de Meleda, prosthesis use might have accelerated disease process in our patient. </p

    Fatty acid profilies and some meat quality traits at different slaughter weights of Brown Swiss bulls

    Get PDF
    This research was done to detect some meat quality traits and tissue fatty acid combination of the longissimus dorsi thoracis (LT) muscle of Brown Swiss bulls at the different slaughter weights (SW). The animal material of the study comprised 20 Brown Swiss bulls. In the study, Brown Swiss bulls were divided into two groups according to their SW as low (LSW (n = 10); 431–503 kg) and high (HSW (n = 10); 504–583 kg). In the study, the LSW group showed the lowest final pH value (pHF) (5.44) (P 0.05). In the research, the differences observed between the SW groups considering a* (redness) and C (chroma) values were found significant (P 0.05). Freeze–thaw loss (FL) and ether extract (PEE) were found 4.35% and 1.01% higher, respectively, in the HSW group than the LSW group (P 0.05) in the LT muscle decreased with the increase of SW. As a result, when LSW and HSW slaughter weight groups were evaluated considering the water losses causing financial losses in meat and fatty acids having beneficial effects on human health, it was seen that the LSW group came to the fore. © 2021, The Author(s), under exclusive licence to Springer Nature B.V

    An integrated decision-making approach based on q-rung orthopair fuzzy sets in service industry

    Get PDF
    This study defines key issues for sustainable healthcare policy in COVID-19 period. For this purpose, 9 different criteria that affect vaccine hesitancy are selected with the help of a detailed literature evaluation. A novel hybrid fuzzy decision-making model is developed using DEMATEL and TOPSIS based on q-Rung orthopair fuzzy sets. A comparative evaluation has also been performed using IF DEMATEL and PF DEMATEL. The results of all different methods are almost the same that indicates the reliability and coherency of the proposed model. The findings demonstrate that religion is the most critical factor that causes vaccine hesitancy. It is also defined that active population in daily life is the most important alternative. Developing countries should mainly focus on the actions regarding the religious issues to have sustainable healthcare policies in COVID-19 period. In this context, religious leaders can be released to the media and give information that the vaccine is not against religious rules. This has a significant contribution to convince people who are against the vaccine. Furthermore, these countries should also give priorities to the active population in daily life. Because this group supports the workforce in the country very seriously, it can be possible to increase the workforce in the country by completing the vaccination of this group that helps to boost economic development

    Nietzsche and Realism: the Concept of Will to Power in Nietzsche and Realist Paradigm

    Get PDF
    DergiPark: 530601trakyasobedBuçalışmada, Nietzsche’nin felsefesinde güç istenci düşüncesi, uluslararasıilişkiler disiplininin temel tartışmaları özelinde, yeni paradigmayla ilişkiliolarak tartışılmıştır. Bu tartışmalar daha çok E.H. Carr, Morgenthau, Waltz gibiisimlere referansla realist paradigma çerçevesinde ele alınacaktır. Güç istencikavramı uluslararası ilişkiler perspektifinden değerlendirilecek, uluslararasıilişkiler açısından büyük kırılma noktalarının tespit edilmesinde güçistencinin belirleyici rolü saptanacaktır. Nietzsche’nin güç istencidüşüncesiyle ortaya koyduğu yeni paradigmanın, çatışmaya ve sürekli çıkarmücadelesine dayalı perspektifi multidisipliner bir bakış açısıyla birleştirmeiddiası değerlendirilecektir. Çalışmanın temel hedefi, uluslararası ilişkilerdisiplinindeki tartışmalara, özellikle realist paradigma çerçevesinde, bualanda sınırlı düzeyde tartışılan Nietzsche’nin siyaset felsefesi üzerindenyeni bir açılım getirmek ve Nietzsche’nin güç istenci düşüncesiyle, realizmingüç kavramı arasındaki ortak noktaları değerlendirmektir. In this study, the will to power in Nietzsche's philosophy has beendebated in relation to the new paradigm, in particular, in the basic argumentsof the discipline of international relations. This study will approach thesediscussions mostly in reference to names such as E.H. Carr, Morgenthau, Waltz,etc., in the context of realist paradigm. The concept of “will to power” willbe evaluated from the perspective of international relations, and thedistinctive role of the “will to power” in terms of breaking points will bedetermined. The claim that the new paradigm that Nietzsche puts forward withthe idea of the will to power combines the perspective based on conflict andongoing conflict of interest with a multidisciplinary point of view will bediscussed. The main objective of the study is to bring about a new breakthroughto the discussions in international relations discipline specifically withinthe frame of realist paradigm, through Nietzsche's political philosophy, whichis rarely discussed in this area, and discuss the common points between theconcept of power in realism and Nietzsche's idea of will to power.

    Effects of intrathecal bupivacaine and bupivacaine plus sufentanil in elderly patients undergoing transurethral resection

    Get PDF
    Introduction: The present study compared the effect of bupivacaine and bupivacaine + sufentanil on hemodynamic parameters and characteristics of spinal anesthesia in elderly patients undergoing transurethral resection of the prostate (TURP) under spinal anesthesia.Technical Considerations: The study included 40 American Society of Anesthesiologists (ASA) I‑III patients scheduled to undergo TURP. Patients were blindly and randomly divided into two groups. Group B (n = 20) received 10 mg of intrathecal bupivacaine and group BS (n = 20) received 7.5 mg of bupivacaine + 5 μg of sufentanil. Sensory and motor block characteristics, hemodynamic changes, side effects, and time to first analgesic requirement were recorded. No differences in mean arterial pressure or heart rate, time for sensory blockade to reach the T10 level, and maximum sensory level were observed between the two groups. The time to first analgesic request was longer in group BS (P &lt; 0.05). Motor block was significantly higher in group B (P &lt; 0.05). In terms of side effects, no statistically significant differences occurred between the groups.Conclusions: Similar hemodynamic stability and sufficient level of sensory blockade were provided by bupivacaine and bupivacaine + sufentanil used for spinal anesthesia in patients undergoing TUR. Due to the fact that less motor block was observed and the time to first analgesic request was longer, the combination of bupivacaine + sufentanil might be appropriate for patients undergoing TUR.Key words: Bupivacaine, intrathecal, opioid, spinal, sufentani
    corecore