Abstract:Tek kullanımlık bir ürün olan bebek bezi, tüm toplumlar için bebek ve çocuk sağlığı açısından çok önemli bir üründür. Günümüzdeki bebek bezleri öncekilere göre çok daha ince ve emici olup cilt tahrişlerini ve bulaşıcı hastalıkları önlemede oldukça etkilidirler. İşlevleri farklı materyal ve tabakaların birleşimiyle elde edilen bezlerde dokunmamış (nonwoven) yüzeyler geniş kullanım alanına sahiptirler. Modern bebek bezi makineleri işlem aşamalarının kontinü olarak gerçekleştirildiği 20-45 metre uzunluğunda makin… Show more
Background:
The most common complication of circumcision is bleeding. Monitoring bleeding by visual assessment of the diaper can cause errors due to the high absorbency of diapers. The patient may have had significant problems before the visible changes. The amount of liquid that wets the cloth does not necessarily lead to a visual change consistent with the amount, and the nature of the liquid contaminating the diaper may cause difficulties in terms of visual evaluation. Making a decision based on the visual changes in the patient's diaper cannot be considered as reliable.
Methods:
We planned to evaluate the visual changes that are caused by liquids of various volumes and contents that wet the diaper, according to measurable criteria. We aimed to emphasise the importance of the subject in circumcision practices of diapered children. Wetting of diapers with different volumes and variable blood load was performed utilising blood with different haematocrits and fluids. One hundred and sixty different diapers in four groups were moistened utilising the drip method. Visual changes in the soaked diapers were evaluated with the colorimetric method and five different colour criteria. The saturation and lightness values, which indicate the colour value, were obtained by using the numerical equivalents of the three main components, red, green and blue. Analysis was carried out by subjecting statistical evaluation within and between groups.
Results:
There was a significant difference between the control group and the study group. It was observed that visual changes caused by the moistened cloths with linear increase did not make the same linear interaction. There was not a significant difference between Group II and Group IV, which were soaked with the same amount of blood and different volume of fluid. In Group III, colour saturation changes were found to have a parabolic effect instead of a linear change. In two different analyses of moistened diapers in terms of volume and blood load; it was not determined that the expected linear changes between the groups were not observed.
Conclusion:
Visual changes in diapers related to volume or blood load effects of fluids may not be compatible with the amount of bleeding. Mistakes may occur when super absorbent wipes are used when determining the amount of bleeding from the use of colour changes in the diaper. Visual changes should not be relied on in bleeding due to circumcision. Rather, vital signs follow-up and measurable laboratory tests should be used as a basis.
Background:
The most common complication of circumcision is bleeding. Monitoring bleeding by visual assessment of the diaper can cause errors due to the high absorbency of diapers. The patient may have had significant problems before the visible changes. The amount of liquid that wets the cloth does not necessarily lead to a visual change consistent with the amount, and the nature of the liquid contaminating the diaper may cause difficulties in terms of visual evaluation. Making a decision based on the visual changes in the patient's diaper cannot be considered as reliable.
Methods:
We planned to evaluate the visual changes that are caused by liquids of various volumes and contents that wet the diaper, according to measurable criteria. We aimed to emphasise the importance of the subject in circumcision practices of diapered children. Wetting of diapers with different volumes and variable blood load was performed utilising blood with different haematocrits and fluids. One hundred and sixty different diapers in four groups were moistened utilising the drip method. Visual changes in the soaked diapers were evaluated with the colorimetric method and five different colour criteria. The saturation and lightness values, which indicate the colour value, were obtained by using the numerical equivalents of the three main components, red, green and blue. Analysis was carried out by subjecting statistical evaluation within and between groups.
Results:
There was a significant difference between the control group and the study group. It was observed that visual changes caused by the moistened cloths with linear increase did not make the same linear interaction. There was not a significant difference between Group II and Group IV, which were soaked with the same amount of blood and different volume of fluid. In Group III, colour saturation changes were found to have a parabolic effect instead of a linear change. In two different analyses of moistened diapers in terms of volume and blood load; it was not determined that the expected linear changes between the groups were not observed.
Conclusion:
Visual changes in diapers related to volume or blood load effects of fluids may not be compatible with the amount of bleeding. Mistakes may occur when super absorbent wipes are used when determining the amount of bleeding from the use of colour changes in the diaper. Visual changes should not be relied on in bleeding due to circumcision. Rather, vital signs follow-up and measurable laboratory tests should be used as a basis.
“…(1) outputs in (0,1). If desired, the outputs of this function can be adjusted to the range (1,1). In this study, the outputs of the sigmoid function are taken as (0,1).…”
“…In the literature, there are various studies which focus on the usage areas and advantages of spunlace fabric with focus on the production of higher quality spunlace fabric in terms of mechanical properties. Uyanık and Baykal [1] emphasize the importance of spunlace fabric in terms of child health and argue that spunlace fabric should be used in diapers, which are among the most used products. Kalkancı [2] shows in his study that the clothes made of spunlace fabrics with antibacterial properties, which can be worn in various environments such as a hospital, play an important role in disinfection while the quality of these fabrics also affects their antibacterial properties.…”
In this study, firstly, the tensile strength of the spunlace fabric has been estimated by Artificial Neural Networks (ANN) method. For this purpose, an artificial neural network model was developed by taking the tensile strength values of spunlace fabric samples as reference values. In the production of spunlace fabric with water jet, it is the water jet that provides the mechanical bonding of the fibers and hence affects directly the breaking and tearing strength values of the fabric. The water jet pressure is controlled by pressure sensors, and a blockage in the water jet causes the pressure sensors to measure incorrectly and, as a result, a quality failure. In this respect, secondly aim of this study is to conceive a method to controller the water jet pressure using a fuzzy-logic controller (FLC) instead of pressure sensor control. During the production, the DC electric motor revolutions used in the water jet were kept constant by the fuzzy logic controller according to these reference values. And hence, it was provided that the strength quality of the spunlace fabric were maintained.
Dokusuz yüzey sektöründe spunbond kumaşlar, en çok kullanım olanağı olan kumaşlardır. Bunlardan bazıları çocuk bezi üretiminde kullanılmaktadır. Ancak kumaşların kullanım yerine göre sıvı geçirgenliği ve geri ıslatma miktarı özellikleri önem arz etmektedir. Bu sebepten spunbond kumaş üreticileri hidrofilik kimyasallar kullanmaktadır. Bu çalışmada, 4 farklı kimyasal, 2 farklı çözelti oranı ve 3 farklı besleme hızı ile spunbond kumaşa aplike edilmiş ve kumaşların performansları incelenmiştir. Sıvı emiş süresi, geri ıslatma miktarı ve tüketilen kimyasal miktarı göz önüne alınarak bir işletme için en uygun kimyasal ve çözelti oranları seçilmiştir.
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