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您的检索式：作者名="VIACHESLAV I"
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| 1 | Pancreatic adenocarcinoma:Outstanding problems显示文摘Pancreatic adenocarcinoma remains the fourth leading cause of cancer-related death and is one of the most aggressive malignant tumors with an overall 5-year survival rate of less than 4%.Surgical resection remains the only potentially curative treatment but is only possible for 15%-20% of patients with pancreatic adenocarcinoma.About 40% of patients have locally advanced nonresectable disease.In the past,determination of pancreatic cancer resectability was made at surgical exploration.The development of modern imaging techniques has allowed preoperative staging of patients.Institutions disagree about the criteria used to classify patients.Vascular invasion in pancreatic cancers plays a very important role in determining treatment and prognosis.There is no evidence-based consensus on the optimal preoperative imaging assessment of patients with suspected pancreatic cancer and a unified definition ofborderline resectable pancreatic cancer is also lacking.Thus,there is much room for improvement in all aspects of treatment for pancreatic cancer.Multi-detector computed tomography has been widely accepted as the imaging technique of choice for diagnosing and staging pancreatic cancer.With improved surgical techniques and advanced perioperative management,vascular resection and reconstruction are performed more frequently;patients thought once to be unresectable are undergoing radical surgery.However,when attempting heroic surgery,a realistic approach concerning the patient's age and health status,probability of recovery after surgery,perioperative morbidity and mortality and life quality after tumor resection is necessary. | Olga P Zakharova Grigory G Karmazanovsky Viacheslav I Egorov | 2012 | World Journal of Gastrointestinal Surgery2012，4，5： | 4 |
| 2 | Design optimization of time and cost-constrained fault-tolerant embedded systems with check pointing and replication显示文摘 | PAUL P VIACHESLAV I PETRU E | 2009 | IEEE Transactions on Very Large Scale Integration Systems2009，17，3： | 1 |
| 3 | The philosophy of on-the-go soil sensing (technology update)显示文摘 | Viacheslav A I | 2005 | First Asian Conference on Precision Agriculture Japan2005，4759，： | 1 |
| 4 | On the Possible Cometary Nature of the Uchur Cosmic Body(Fall 3.08.1993)显示文摘An expeditionary study of the area of the alleged impact event that occurred on 3.08.1993 in the area of the Lower Konkuli River(southeast of the Aldan Highlands,Lurikan Range,Russia)was carried out.According to the materials of remote sensing,the places of collision with the earth of a cosmic body are determined.In the area of the impact of the shock wave on the Earth’s surface,peat samples were selected,the micro probe analysis of which showed the presence of a cosmogenic substance in concentrations 6-8 times higher than the background.Silicate and magnetite micro spheres,native iron,moissanite,and carbon micro tubes coated with a film consisting of pure nickel were found.Of particular interest were the findings of specific Ni film micro structures that allow us to make an assumption about the cometary nature of the Uchur cosmic body.Most researchers associate the observed flights of fireballs with the subsequent fall of meteorites.Researchers are trying to find the massive body of the fallen space body.However,often,even after many years of searching,a massive cosmic body cannot be found.This happened when studying the site of the fall of the Tunguska cosmic body.In this case,it remains to be assumed that the cosmic body contained microscopic dust particles.The structure and composition of such particles can only be studied using microscopic research methods.When studying the Uchur cosmic body,the authors concluded that it could be of a cometary nature due to the findings of specific particles-thin films of pure nickel on the surface of plant remains of terrestrial origin.This hypothesis arose from the recent discovery of atomic nickel vapors in comets. | Tselmovich Vladimir A Amelin Ivan I Gusiakov Viacheslav K Kirillov Vadim E. Kurazhkovskii Alexander Yu. | 2023 | Advances in Geological and Geotechnical Engineering Research2023，5，3： | 0 |
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