Development of the adaptive control precision heavy lathe model 1K665F3

Анотація до дипомної роботи Антоніва В.М. Розробка системи адаптивного керування точністю важкого токарного верстата моделі 1К665Ф3Підвищено точність обробки на важких токарних верстатах на основі досліджень вкладу різних факторів в баланс похибок під час обробк

The influence of factors of the hemostasis, fibrinolysis and proteolysis systems upon the development and progressing of somatoform vegetative dysfunction and essential hypertension in patients with chronic acalculous cholecystitis

The article presents the data concerning various chains of the blood coagulative system, anticoagulative blood activity, fibrinolysis and systemic plasma proteolysis in correlation with hemorheological parameters with comorbid chronic acalculous cholecystitis (CAC) and somatoform vegetative dysfunction (SVD) or essential hypertension (EH). The objective of the work is to determine reliable mechanisms of progressing these diseases and elaborate the ways to correct disorders found

Optimization of the posterior method of dissection of the anatomical components of the abdominal wall for postoperative ventral hernias of giant sizes

The aim of the work - to increase the effectiveness of surgical treatment of PVH of giant size by using the improved TAR technique. Materials and methods. An analysis of the surgical treatment of 150 patients with post-operative abdominal hernias of giant size, who underwent posterior techniques of disconnection of the anatomical components of the abdominal wall TAR in combination with alloplasty, was performed in the period from 2016 to 2022. The main group consisted of 74 patients with post-operative ventral hernias of giant size who underwent advanced TAR technique in combination with IPOM alloplasty. The comparison group consisted of 76 patients with giant PVH who underwent the classic posterior technique of component separation TAR in combination with retromuscular alloplasty. Results of the studies and their discussion The results of ICP measurement in patients of the main group showed that after 6-24 hours after the operation in 73 (98.6%) patients, ICP was within 7.1 ± 1.3 mmHg and only 1 (1.4%) patient had IAH of the first degree, which was caused by intestinal paresis. After conservative treatment and elimination of intestinal paresis, after 48 hours ICP was 5.7 mmHg which was normal. In 76 patients of the comparison group who underwent classic TAR with retromuscular alloplasty, IAH of varying degrees of severity was diagnosed in 6 (7.9%) patients. Among them, 3 (3.9%) patients developed IAH of the I degree, 2 (2.6%) had IAH of the II degree and 1 (1.3%) patient had IAH of the III degree

Problems and Perspectives of International Companies in Ukraine

The article proves the relevance of the value formation of businesses that operate not only in domestic but also foreign markets. The causes of  underestimation of enterprises in modern conditions of the worsening crisis are summarized. Priorities of export-oriented enterprises, their opportunities and threats under conditions of globalization of business are defined. The interaction of factors relating to commodity and stock markets, which significantly affect capitalizational processes is shown.