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International Journal of Digital Earth 2023年第1期16卷 251-271页

作者： Kamila Pawłuszek-Filipiak Natalia Wielgocka damian Tondaś Andrzej Borkowski Institute of geodesy and geoinformatics Wroclaw University of Environmental and Life SciencesWroclawPoland

In this study,Differential Interferometric Synthetic Aperture Radar Interferometry(DInSAR)of artificial Corner Reflectors(CRs)were validated in the area of fast and nonlinear deformation gradient caused by active coal longwall *** Sentinel-1 datasets were processed using conventional DInSAR,Persistent Scatterer Interferometry(PSI),and Small BAseline Subset methods implemented in ENVI SARscape™.For evaluation,leveling and global Navigation Satellite System(gNSS)measurements were *** the challenge of snow cover,the removal of all winter images was not a successful strategy due to the long temporal baseline and strong movement,which cause phase unwrapping problems and underestimate the real *** results indicate that only conventional DInSAR and SBAS with low network redundancy allow us to capture maximal deformation gradient and the root mean square error calculated between the CRs and the ground truth is on the level of 2–3 cm for the vertical and easting deformation component,*** the small deformation gradient represented by the permanent gNSS station(4 cm/year),all SBAS techniques appeared to be more accurate than DInSAR,which corresponds to higher redundancy and better removal of the atmospheric *** contrast,DInSAR results allowed to capture information about two subsidence basins,which was not possible with SBAS and PSI approaches.

关键词： DInSAR PSI SBAS corner reflectors mining deformations nonlinear and significantdeformation phase unwrapping errors

Control Valve with a Constant Inner Authority Value

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Journal of Thermal Science 2018年第5期27卷 487-495页

作者： MUNIAK damian Piotr Department of Thermal Power Engineering Cracow University of Technology

The aim of the article is to propose the method of designing double regulation control valves used in heating installations, allowing to obtain a constant value of the so-called inner authority and thus the constancy of the valve control characteristic, regardless of the pre-setting value set on the valve. The shape of the valve's regulation characteristics is one of the main factors determining the quality of the quantitative regulation, and thus the stability of the system's operation and overall operating costs. For this reason, the issue discussed in the article is important and can be applied in practical implementations of the valve sizing and the valve selection. The analysis was based on the relations binding the hydraulic resistances occurring inside the control valve, and the corresponding flow factors, using original author's proposal. The experimental verification was performed on a special measuring stand prepared for this purpose, measuring the values of the medium volume flow at a constant differential pressure, and then the results were converted into values of the flow factor, used in the proposed mathematical model. The results confirm the thesis put forward and the proposed mathematical model. High convergence of the results of experimental verification with the proposed mathematical model was obtained.

关键词：控制阀门权威价值数学模型控制特征安装使用试验性稳定性

On Plane Stress State and Stress Free Deformation of Thick Plate with FgM Interface under Thermal Loading

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Journal of Thermal Science 2016年第5期25卷 440-448页

作者： damian Szubartowski Artur ganczarski Department of Mechanical Engineering Institute of Applied MechanicsCracow University of Technology

This paper demonstrates the plane stress state and the stress free thermo-elastic deformation of FgM thick plate under thermal ***,the Sneddon-Lockett theorem on the plane stress state in an isotropic infinite thick plate is generalized for a case of FgM problem in which all thermo-mechanical properties are optional functions of depth *** proof is based on application of the Iljushin thermo-elastic potential to displacement type system of equations that reduces it to the plane stress state *** an existence of the purely thermal deformation is proved in two ways:first,it is shown that the unique solution fulfils conditions of simultaneous constant temperature and linear gradation of thermal expansion coefficient,second,proof is based directly on stress type system of equations which straightforwardly reduces to compatibility equations for purely thermal deformation if only stress field is homogeneous in domain and at ***,couple examples of application to an engineering problem are presented.

关键词：平面应力状态功能梯度材料载荷作用厚板自由变形热弹性方程界面热弹性变形

Surgical resection of rectal adenoma:A rapid review

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World Journal of gastroenterology 2009年第31期15卷 3851-3854页

作者： damian Casadesus Calixto garcia Hospital J and University

Transanal excision (TE), endoscopic transanal resection (ETAR) and transanal endoscopic microsurgery (TEM) can be used to remove adenomatous polyps. However, their use is limited by the size or location of the tumor. TE is limited to the lower rectum, TEM offers better access to lesions in the middle and upper rectum, and ETAR is used less frequently than it deserves for resection of rectal lesions.

关键词：手术切除内皮素受体审查肠腺切除术肛门直肠频率比

Meeting With History And Modernity

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Beijing Review 2022年第26期65卷 40-41页

作者： damian Estrada 不详

In Cuba,the mere mention of the name Pedro Martínez Arcos,51,is synonymous with the embodiment of Cubanness—on the small ***ínez,among other functions,keeps over 11 million Cubans posted on current events through h... 详细信息

关键词： History television screen

The"weekend effect"does not impact on outcome of trauma laparotomy–Experience from a level 1 trauma centre in New Zealand

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中华创伤杂志：英文版 2023年第2期26卷 73-76页

作者： Jonathan Ko Victor Kong Janet Amey Damien Ah Yen damian Clarke grant Christey Department of Surgery University of AucklandAucklandNew Zealand Department of Trauma Waikato HospitalHamiltonNew Zealand Department of Surgery University of the WitwatersrandJohannesburgSouth Africa Te Manawa Taki Trauma System WaikatoNew Zealand

Purpose:Trauma centres have been proven to provide better outcomes in developed countries for overall trauma,but there is limited literature on the systematic factors that describe any discrepancies in outcomes for trauma laparotomies in these *** study was conducted to examine and interrogate the effect of systematic factors on patients undergoing a trauma laparotomy in a developed country,intending to identify potential discrepancies in the ***:This was a retrospective study of all laparotomies performed for trauma at a level 1 trauma centre in New *** adult patients who had undergone an index laparotomy for trauma between February 2012 and November 2020 were identified and laparotomies for both blunt and penetrating trauma were *** laparotomies and trauma laparotomies in children were *** primary clinical outcomes reviewed included morbidity,length of hospital stay,and *** statistical analysis was performed using R ***:During the 9-year study period,204 trauma laparotomies were performed at Waikato *** majority(83.3%)were performed during office hours(170/204),and the remaining 16.7%were performed after hours(34/204).And 61.3%were performed on a weekday(125/204),whilst 38.7%were performed on the weekend/public holiday(79/204).Most of the parameters in office hours and after hours groups had no statistically significant difference,except lactate(p=0.026).Most of the variables in weekday and weekend groups had no statistically significant difference,except pH,lactate,length of stay,and gastrointestinal complications(p=0.012,pg care for trauma laparotomy patients with the same outcome regardless of working hours or after hours,weekday or *** confirms the importance of a robust trauma system capable of responding to the sudden demands placed on it.

关键词： Wounds and injuries general surgery Trauma surgery Abdominal trauma Systematic factors

Available for millions of years but discovered through the last decade:Insects as a source of nutrients and energy in animal diets

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Animal Nutrition 2022年第4期11卷 60-79页

作者： Bartosz Kieronczyk Mateusz Rawski Zuzanna Mikołajczak Natalia Homska Jan Jankowski Katarzyna Ognik Agata Jozefiak Jan Mazurkiewicz damian Jozefiak Department of Animal Nutrition Poznan University of Life SciencesPoznanPoland Laboratory of Inland Fisheries and Aquaculture Department of ZoologyPoznan University of Life SciencesPoznanPoland Department of Poultry Science University of Warmia and MazuryOlsztynPoland Department of Biochemistry and Toxicology Faculty of Animal Sciences and BioeconomyUniversity of Life Sciences in LublinLublinPoland Department of Preclinical Sciences and Infectious Diseases Poznan University of Life SciencesPoznanPoland

The aim of this review is to present and discuss the most recent literature about the processing of insect biomass and its impact on nutritive value,further implementation of meals and fats derived from invertebrates to livestock(poultry and swine),aquaculture(salmonids),and companion animal diets and their impact on growth performance,metabolic response,and gastrointestinal microbiota ***,the most important barriers to obtaining unified products in terms of their nutritive value are considered,i.e.,to define insects'nutrient requirements,including various technological groups and further biomass processing(slaughtering,drying,and storage).Due to the current limitation in the insect production process consisting of the lack of infrastructure,there is stress on the relatively small amount of insect products added to the animal diets as a functional feed ***,only in the case of pet nutrition may insects be considered a full replacement for commonly used environmentally harmful and allergenic ***,the least information has been published on this ***,more scientific data are needed,particularly when the pet food branch and insect-based diets are rapidly growing.

关键词： Insect protein Poultry Pig Fish Pet Nutritive value

Delineating the glioblastoma stemness by genes involved in cytoskeletal rearrangements and metabolic alterations

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World Journal of Stem Cells 2023年第5期15卷 302-322页

作者： Żaneta Kałuzińska-Kołat damian Kołat Katarzyna Kośla Elżbieta Płuciennik Andrzej K Bednarek Department of Experimental Surgery Medical University of LodzLodz 90-136LodzkiePoland Department of Molecular Carcinogenesis Medical University of LodzLodz 90-752LodzkiePoland Department of Functional genomics Medical University of LodzLodz 90-752LodzkiePoland

Literature data on glioblastoma ongoingly underline the link between metabolism and cancer stemness,the latter is one responsible for potentiating the resistance to treatment,inter alia due to increased *** recent years,glioblastoma stemness research has bashfully introduced a key aspect of cytoskeletal rearrangements,whereas the impact of the cytoskeleton on invasiveness is well *** non-stem glioblastoma cells are less invasive than glioblastoma stem cells(gSCs),these cells also acquire stemness with greater ease if characterized as invasive cells and not tumor core *** suggests that glioblastoma stemness should be further investigated for any phenomena related to the cytoskeleton and metabolism,as they may provide new invasion-related ***,we proved that interplay between metabolism and cytoskeleton existed in *** searching for cytoskeleton-related processes in which the investigated genes might have been involved,not only did we stumble across the relation to metabolism but also reported genes that were found to be implicated in ***,dedicated research on these genes in gSCs seems justifiable and might reveal novel directions and/or biomarkers that could be utilized in the ***,we review the previously identified cytoskeleton/metabolism-related genes through the prism of glioblastoma stemness.

关键词： glioblastoma Stemness Cytoskeleton Metabolism Biomarkers Therapy

Stem cell therapy applied for digestive anastomosis: Current state and future perspectives

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World Journal of Stem Cells 2022年第1期14卷 117-141页

作者： Jacobo Trébol Tihomir georgiev-Hristov Isabel Pascual-Miguelañez Hector guadalajara Mariano garcía-Arranz damian garcía-Olmo Servicio de Cirugía general y del Aparato Digestivo Complejo Asistencial Universitario de SalamancaSalamanca 37007Spain Departamento de Anatomía e Histología Humanas Universidad de SalamancaSalamanca 37007Spain Servicio de Cirugía general y del Aparato Digestivo Hospital General Universitario de VillalbaMadrid 28400Spain Servicio de Cirugía general y del Aparato Digestivo Hospital Universitario La PazMadrid 28046Spain Servicio de Cirugía general y del Aparato Digestivo Hospital Universitario Fundación Jiménez DíazMadrid 28040Spain grupo de Investigación en Nuevas Terapias Instituto de Investigación Sanitaria-Fundación Jiménez DíazMadrid 28040Spain damian garcía-Olmo Departamento de CirugíaUniversidad Autónoma de MadridMadrid 28029Spain Servicio de Cirugía general y del Aparato Digestivo Hospital Universitario Fundación Jiménez Díaz y Grupo Quiron-Salud MadridMadrid 28040Spain

BACKgROUND Digestive tract resections are usually followed by an *** leakage,normally due to failed healing,is the most feared complication in digestive surgery because it is associated with high morbidity and *** technical and technological advances and focused research,its rates have remained almost unchanged the last *** the last two decades,stem cells(SCs)have been shown to enhance healing in animal and human studies;hence,SCs have emerged since 2008 as an alternative to improve anastomoses *** To summarise the published knowledge of SC utilisation as a preventative tool for hollow digestive viscera anastomotic or suture *** PubMed,Science Direct,Scopus and Cochrane searches were performed using the key words“anastomosis”,“colorectal/colonic anastomoses”,“anastomotic leak”,“stem cells”,“progenitor cells”,“cellular therapy”and“cell therapy”in order to identify relevant articles published in English and Spanish during the years of 2000 to *** employing SCs,performing digestive anastomoses in hollow viscera or digestive perforation sutures and monitoring healing were finally *** lists from the selected articles were reviewed to identify additional pertinent *** given the great variability in the study designs,anastomotic models,interventions(SCs,doses and vehicles)and outcome measures,performing a reliable meta-analysis was considered impossible,so we present the studies,their results and *** Eighteen preclinical studies and three review papers were identified;no clinical studies have been published and there are no registered clinical *** studies,mainly in rat and porcine models and occasionally in very adverse conditions such as ischaemia or colitis,have been demonstrated SCs as safe and have shown some encouraging morphological,functional and even clinical *** SCs are mostly employed,and delivery routes are mainly local

关键词： Surgical anastomosis Anastomotic leak Digestive system surgical procedure Cell transplantation Cell therapy Stem cells Tissue engineering

Randomized intervention to assess the effectiveness of an educational video on organ donation intent among Hispanics in the New York metropolitan area

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World Journal of Transplantation 2023年第4期13卷 190-200页

作者： Renee Pekmezaris Edgardo Cigaran Vidhi Patel damian Clement Christine L Sardo Molmenti Ernesto Molmenti Feinstein Institutes for Medical Research Northwell HealthManhassetNY 11030United States Department of Nephrology Northwell Health/Zucker School of Medicine at HosftraManhassetNY 11030United States

BACKgROUND The Hispanic community has a high demand for organ donation but a shortage of *** investigating factors that could promote or hinder organ donation have examined emotional video *** acting as barriers to organ donation registration have been classified as:(1)Bodily integrity;(2)medical mistrust;(3)“ick”-feelings of disgust towards organ donation;and(4)“jinx”-fear that registration may result in one dying due to premeditated *** predict that by providing necessary information and education about the donation process via a short video,individuals will be more willing to register as organ *** To determine perceptions and attitudes regarding barriers and facilitators to organ donation intention among Hispanic residents in the New York metropolitan *** This study was approved by the Institutional Review Board at Northwell *** approval reference number is No.19-0009(as presented in Supplementary material).Eligible participants included Hispanic New York City(NYC)residents,18 years of age and above,who were recruited voluntarily through Cloud Research and participated in a larger randomized survey study of NYC *** survey an 85-item Redcap survey measured participant demographics,attitudes,and knowledge of organ donation as well as the intention to register as an organ *** checks were implemented throughout the survey,and responses were excluded for those who did *** were randomly assigned two-between subject conditions:To view a short video on organ donation and then proceed to complete the survey(i.e.,video first)and view the same video at the end of the survey(video last).No intra-group activities were *** study utilized an evidenced-based emotive educational intervention(video)which was previously utilized and was shown to increase organ donation registration rates at the Ohio Department of Motor *** were analyzed using Jamovi statistical softw

关键词： Community engagement and health Health equity Diversity and inclusion Health policy Kidney donation Minority health and disparities Organ transplant