Related Articles

• Compressive strength and fire resistance of mortar containing spent garnet as partial sand replacement
  Wee Phadee Wee Chit, Ahmed Mokhtar Albshir Budiea, Hamidun Mohd Noh, Khairunisa Muthusamy, Saleh Omar Bamaga
  Challenge Journal of Concrete Research Letters (2025) 16(4) 164-172
  The increasing demand for sand in construction, driven by rapid urbanization, has led to unsustainable sand mining and significant environmental degradation. This study addresses the urgent need for sustainable alternatives by investigating the use of spent ga...
• Examining the effects of different seismic base isolators on the seismic behavior of a real-size steel truss structure
  Serdar Çarbaş, Refik Burak Taymuş, Mehmet Özdemir
  Challenge Journal of Structural Mechanics (2025) 11(2) 106-115
  In this study, the seismic behavior of a real-size steel truss structure is examined for elastomeric isolator, double friction pendulum isolator, and fixed support conditions. Hence, the main aim of the study is to examine which type of support is safer for se...
• The effects of intravenous esmolol on hemodynamic response to endotracheal intubation and rocuronium onset time: A retrospective analysis
  Mustafa Simsek, Elif Bombaci
  Challenge Journal of Perioperative Medicine (2026) 4(1) 10-14
  Background: Airway instrumentation during induction can elicit acute sympathetic stimulation with transient cardiovascular fluctuations, particularly elevations in arterial blood pressure. Esmolol, an ultra–short-acting β₁-selective antagonist, is often admini...
• The predictive impact of perioperative hypofibrinogenemia on re-exploration in cardiac surgery: Insights from a single-center analysis
  Aslıhan Aykut, Nisan Özsan, Fatıma Beyza Artıran, Zeliha Aslı Demir
  Challenge Journal of Perioperative Medicine (2026) 4(1) 1-9
  Background: Postoperative bleeding in cardiac surgery is a serious complication associated with increased morbidity, mortality, and healthcare costs. The objective of this study was to identify independent risk factors for re-exploration due to bleeding in pat...
• Erratum to: The impact of vagal nerve stimulation from the lateral neck region on venous cannulation pain: A randomized controlled trial
  Senay Canikli Adiguzel, Emre Can Soydan, Ebru Kayikci, Mustafa Suren, Ismail Okan
  Challenge Journal of Perioperative Medicine (2025) 3(3) 111-111
  This article corrects an error in the authorship listing of the original publication:Canikli Adiguzel S. The impact of vagal nerve stimulation from the lateral neck region on venous cannulation pain: A randomized controlled trial. Chall J Perioper Med. 2025; 3...