Continuous absorbable suture versus interrupted permanent suture in the treatment of diastasis of the rectus abdominis muscle [PDF]
Revista Brasileira de Cirurgia Plástica, 2016 INTRODUCTION: Plication of the rectus abdominis muscle is an important step in remodeling the abdomen in abdominoplasties. It can be performed using several types of threads with interrupted or continuous sutures, according to the surgeon's preferences ...
Leandro Fuchs +2 more
doaj +1 more source
Aliphatic polyamides (nylons): Interplay between hydrogen bonds and crystalline structures, polymorphic transitions and crystallization [PDF]
, 2021 Aliphatic polyamides (nylons) constitute a family of polymers with outstanding properties and multiple applications. Despite the intensive research studies carried out with nylons, there are still multiple unsolved questions concerning crystallization ...
Puiggalí Bellalta, Jordi
core +1 more source
Nonmetal clasp dentures: What is the evidence about their use?
The Journal of Indian Prosthodontic Society, 2020 The aim was to discuss the indications, contraindications, advantages, and disadvantages of Nonmetal clasp dentures (NMCDs), as well as the most relevant properties of its constituent materials.
Inti Mendoza-Carrasco +8 more
doaj +1 more source
The electrospinning of less common polyamides via direct and alternating current
eXPRESS Polymer Letters, 2023 This paper presents a method for direct and alternating current electrospinning of polymeric solutions of three less common polyamides (nylons). Homopolyamide PA 8, heteropolyamide PA 6|9 and semi-aromatic amide (phthalamide) PA 6(3)T were dissolved in ...
Pavel Holec +5 more
doaj +1 more source
Recent Progress in Adipic Acid Synthesis Over Heterogeneous Catalysts
Frontiers in Chemistry, 2020 Adipic acid is one of the most important feedstocks for producing resins, nylons, lubricants, plasticizers. Current industrial petrochemical process, producing adipic acid from KA oil, catalyzed by nitric acid, has a serious pollution to the environment,
Wenjuan Yan +10 more
doaj +1 more source
Evaluation of polyamide surgical mesh as an abdominal ventral implant in rabbits [PDF]
Acta Cirúrgica Brasileira, 2018 Purpose: To evaluate abdominal ventral wound healing by using a specific biomaterial, a handmade polyamide surgical mesh. Methods: A surgical incisional defect was made in ten rabbits to simulate a hernia in the ventral abdominal musculature.
Renata Gebara Sampaio Dória +8 more
doaj +1 more source
Angewandte Chemie, Volume 138, Issue 25, 15 June 2026.Methyl substitution positions on the nylon‐6 backbone markedly affect crystallizability, thermomechanical properties, and recyclability of the resulting atactic nylon‐6 variants. While γ‐methyl substitution gives an amorphous nylon, all other four methyl‐substitution positions (α, β, δ, and ε) afford, unexpectedly, crystalline nylons, showing tacticity‐
Jun‐Jie Tian +9 more
wiley +2 more sources
Aplicaciones de los métodos computacionales al estudio de la estructura y propiedades de polímeros [PDF]
Polímeros, 2003 En este trabajo se revisan las técnicas de simulación molecular más habituales y potentes para la descripción de los polímeros a escala atómica y molecular, las cuales se han clasificado en cuánticas o clásicas dependiendo de cómo se describen las ...
Carlos Alemán, Sebastián Muñoz-Guerra
doaj +1 more source
Comparative study of tissue reactivity to n-butyl-2-cyanoacrylate and nylon monofilament thread on pericranium-cutaneous flaps in rats [PDF]
Acta Cirúrgica Brasileira, 2014 PURPOSE: To study the repair of pericranium-cutaneous flaps fixed with suture anchored in a skull bone tunnel or N-butyl-2-cyanoacrylate adhesive in Wistar rats with emphasis on the cellular inflammatory response and the production of types I and III ...
William César Cavazana +3 more
doaj +1 more source
Synchrotron radiation studies on even-odd and odd-even nylons [PDF]
, 2009 Aliphatic polyamides derived from odd diamine or odd dicarboxylic acid units cannot adopt a conventional sheet structure when molecular chains have an all trans conformation.
Ricart López, Albert +4 more
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