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Advanced strategies for marine antifouling based on nanomaterial-enhanced functional PDMS coatings

Nano Materials Science 2024年第4期6卷 375-395页

作者： Xiaohui Shi Hao Wei Wenjun Zhou paul e.D.Soto Rodriguez Cunguo Lin Lei Wang Zhijia Zhang School of Materials Science and Chemical engineering Harbin Engineering University Qingdao Innovation and Development Center of Harbin engineering University State Key Laboratory for Marin Corrosion and Protection Luoyang Ship Material Research Institute (LSMRI) Instituto de estudios Avanzados IUDeA Departamento de Física Universidad de La Laguna C/Astrofísico Francisco Sanchez School of Chemistry and Chemical engineering Harbin Institute of Technology

Marine biofouling seriously affects human marine exploitation and transportation activities, to which marine antifouling(AF) coatings are considered to be the most cost-effective solution. Since the mid-20th century, human beings have dedicated their efforts on developing AF coatings with long cycle and high performance, leading to a large number of non-target organisms? distortion, death and marine environmental pollution. Polydimethylsiloxane(PDMS), is considered as one of the representative environment-friendly AF materials thanks to its non-toxic, hydrophobic, low surface energy and AF properties. However, PDMS AF coatings are prone to mechanical damage, weak adhesion strength to substrate, and poor static AF effect, which seriously restrict their use in the ocean. The rapid development of various nanomaterials provides an opportunity to enhance and improve the mechanical properties and antifouling properties of PDMS coating by embedding *** on our research background and the problems faced in our laboratory, this article presents an overview of the current progress in the fields of PDMS composite coatings enhanced by different nanomaterials, with the discussion focused on the advantages and main bottlenecks currently encountered in this field. Finally, we propose an outlook, hoping to provide fundamental guidance for the development of marine AF field.

关键词： Nanomaterials Antifouling PDMS composites environment-friendly Marine biofouling

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Decision-Making and Management of Self-Care in Persons with Traumatic Spinal Cord Injuries: A Preliminary Study

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Journal of Behavioral and Brain Science 2024年第2期14卷 47-63页

作者： paul e. Plonski Jasmin Vassileva Ryan Shahidi paul B. Perrin William Carter Lance L. Goetz Amber Brochetti James M. Bjork Institute for Drug and Alcohol Studies Virginia Commonwealth University Richmond VA USA Richmond Veterans Affairs Medical Center Richmond VA USA Department of Psychiatry Virginia Commonwealth University Richmond VA USA Department of Psychology Virginia Commonwealth University Richmond VA USA Department of Physical Medicine and Rehabilitation Virginia Commonwealth University Richmond VA USA Department of Spinal Cord Injury Cleveland Veterans Affairs Medical Center Cleveland OH USA Department of Pharmacology and Toxicology Virginia Commonwealth University Richmond VA USA

Patients and physicians understand the importance of self-care following spinal cord injury (SCI), yet many individuals with SCI do not adhere to recommended self-care activities despite logistical supports. Neurobehavioral determinants of SCI self-care behavior, such as impulsivity, are not widely studied, yet understanding them could inform efforts to improve SCI self-care. We explored associations between impulsivity and self-care in an observational study of 35 US adults age 18 - 50 who had traumatic SCI with paraplegia at least six months before assessment. The primary outcome measure was self-reported self-care. In LASSO regression models that included all neurobehavioral measures and demographics as predictors of self-care, dispositional measures of greater impulsivity (negative urgency, lack of premeditation, lack of perseverance), and reduced mindfulness were associated with reduced self-care. Outcome (magnitude) sensitivity, a latent decision-making parameter derived from computationally modeling successive choices in a gambling task, was also associated with self-care behavior. These results are preliminary;more research is needed to demonstrate the utility of these findings in clinical settings. Information about associations between impulsivity and poor self-care in people with SCI could guide the development of interventions to improve SCI self-care and help patients with elevated risks related to self-care and secondary health conditions.

关键词： Spinal Cord Injury Self-Care Decision-Making Paraplegia Impulsive Behavior Health Care

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CFO与供应链管理

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新理财（公司理财） 2024年第1期 83-85页

作者： Thomas G.Canace Ayaz Jaffer paul e.Juras 不详

CFO和财务团队完全有能力应对长期供应链扰动给现金流和盈利能力带来的挑战。在经历了新冠疫情带来的供应链扰动后,首席财务官(CFO)和企业都在猜测供应链问题引发的一系列影响何时才能过去。但供应链问题并未随疫情的结束而结束,仍在不... 详细信息

CFO和财务团队完全有能力应对长期供应链扰动给现金流和盈利能力带来的挑战。在经历了新冠疫情带来的供应链扰动后,首席财务官(CFO)和企业都在猜测供应链问题引发的一系列影响何时才能过去。但供应链问题并未随疫情的结束而结束,仍在不断加剧,导致企业无力满足新冠疫情期间被抑制的客户需求,也阻碍了企业的收入增长。

关键词：供应链管理现金流财务团队 CFO 供应链问题盈利能力客户需求疫情

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Liver magnetic resonance imaging: State of the art

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World Journal of Gastroenterology 2010年第13期16卷 1558-1559页

作者： paul e Sijens Department of Radiology University Medical Center Groningen and University of Groningen

Magnetic resonance imaging (MRI) has now been used for about three decades to characterize the human liver in a non-invasive way, that is without the need of using ionizing radiation or removing tissue samples. During the past few years, technical progress has been considerable and novel applications of MRI have been implemented in the clinic. The beginning of a new decade offers an excellent opportunity for having fi ve experts to present their view on the current status of MRI (and magnetic resonance spectroscopy) in the study of perfusion, fat and iron contents, diffusion and the metabolism of diffuse liver diseases. This topic highlight series thus provides an update of current knowledge in the fi eld of liver MRI.

关键词： Liver Magnetic resonance imaging

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Multispecies communities:interspecies interactions influence growth on saliva as sole nutritional source

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International Journal of Oral Science 2011年第2期3卷 49-54页

作者： paul e.Kolenbrander National Institute of Dental and Craniofacial Research National Institutes of Health

Human oral bacteria live in multispecies communities in the biofilm called dental plaque. This review focuses on the interactions of seven species and the ability of each species individually and together with other species to grow on saliva as the sole source of nutrient. Community formation in biofihns in flow cells is monitored using species-specific fluorophore-conjugated immunoglobulin Gy and images are captured by confocal microscopy. early colonizing veillonellae emerge from this review of interspecies interactions in saliva as a critical genus that guides the development of multispecies communities. Highly selective interspecies recognition is evident as initial colonizers pair with early and middle colonizers to form multispecies communities that grow on saliva.

关键词： growth on saliva multispecies communities biofilm flow cell interspecies interactions

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Treatment of mesothelioma: still a long way to go!

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Chinese Journal of Cancer Research 2013年第2期25卷 132-133页

作者： paul e. Van Schil Department of Thoracic and Vascular Surgery Antwerp University Hospital

Prognosis of patients with malignant pleural mesothelioma remains very poor. Single treatment modality is clearly not effective in improving disease-free and overall survival. For this reason combined modality therapy is intensively investigated. In the well-performed and timely systematic review by Cao and colleagues, results of trimodality therapy for mesothelioma consisting of neoadjuvant or adjuvant chemotherapy, extrapleural pneumonectomy and adjuvant radiotherapy, were evaluated （1）. A total of 16 studies were included of which one was a randomized controlled trial, 5 were prospective studies and the others selected retrospective, observational studies. Although the results are inconsistent,

关键词： Treatment of mesothelioma still a long way to go

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The hemodynamic management of elderly patients with sepsis

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Journal of Geriatric Cardiology 2007年第2期4卷 120-126页

作者： paul e. Marik Joseph Varon Division of Pulmonary and Critical Care Medicine Thomas Jefferson University Philadelphia PA The University of Texas Health Science Center at Houston Houston Texas USA

Sepsis is among the most common reason for admission to intensive care units throughout the world. In the US and most Western nations sepsis is largely a disease of the elderly. Management of elderly patients with severe sepsis is challenging. early recognition of this syndrome, together with the early administration of appropriate antibiotics and cautious fluid resuscitation is the cornerstone of therapy. echocardiography together with non-invasive or invasive hemodynamic monitoring is recommended in patients who have responded poorly to fluids or have significant underlying cardiac disease. This paper reviews the hemodynamic changes that characterize sepsis, particularly as they apply to elderly patients and provides recommendations for the management of these patients.

关键词： sepsis elderly septic shock fluids norepinephrine activated protein C corticosteroids ventricular function vasopressin echocardiography cardiac output

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Unpacking the physical literacy concept for K-12 physical education:What should we expect the learner to master?

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Journal of Sport and Health Science 2015年第2期4卷 108-112页

作者： e.paul Roetert Lynn Couturier MacDonald SHAPe America 1900 Association DriveReston VA 20191 USA State University of New York College at Cortland

The term “physical literacy” is gaining traction in many countries and institutions as a goal for physical education. This paper explores the concept of physical literacy and highlights the foundational work in this area, particularly that of Margaret Whitehead. The relationship of physical literacy to physical education is also discussed with potential ramifications for teachers and learners who adopt physical literacy as the goal of the subject area.

关键词： Outcomes Physical education Physical literacy Standards

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MRI-determined fat content of human liver,pancreas and kidney

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World Journal of Gastroenterology 2010年第16期16卷 1993-1998页

作者： paul e Sijens Mireille A edens Stephan JL Bakker Ronald P Stolk Department of Radiology University Medical Center Groningen and University of Groningen Department of epidemiology University Medical Center Groningen and University of Groningen Department of Internal Medicine University Medical Center Groningen and University of Groningen

AIM:To assess and correlate the lipid content of various organs in obese subjects and in persons with a normal body ***:Magnetic resonance spectroscopy and a previously validated gradient echo magnetic resonance imaging method with Dixon's two point technique were used in this study to quantify fat in liver,pancreas as well as ***:In 36 volunteers with body mass index(BMI) ranging from 20.0 to 42.9 kg/m2,the median fat content of liver,pancreas and kidney was 2.3%(interquartile range:0.2%-7.8%),2.7%(1.0%-6.5%) and 0.7%(0.1%-1.4%),*** and subcutaneous fat correlated significantly with liver and pancreas fat *** show for the first time the significant correlation of liver and pancreas fat content in healthy controls(r = 0.43,P ese observations are related to body weight as measured by BMI and the amount of subcutaneous *** fat content is very low and correlates with none of the other fat ***:Renal lipid accumulation,unlike the coupled accumulations of fat in liver and pancreas,is not observed in obese *** suggestions made in previous studies,renal lipid accumulation appears not to be involved in the pathogenesis of renal disease in humans.

关键词： Lipids Magnetic resonance imaging Magnetic resonance spectroscopy Kidney Liver Pancreas

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New Characterizations of the Dual Spaces of Hardy-amalgam Spaces

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Acta Mathematica Sinica,english Series 2022年第3期38卷 519-546页

作者： Zobo Vincent de paul ABLe Justin FeUTO Laboratoire de Mathématiques Fondamentales UFR Mathématiques et InformatiqueUniversitéFélixHouphouët-Boigny Abidjan-Cocody22B.P.582Abidjan 22Côte d’Ivoire Laboratoire de Mathématiques Fondamentales UFR Mathématiques et InformatiqueUniversitéFélixHouphouët-Boigny Abidjan-Cocody22B.P.1194Abidjan 22Côte d’Ivoire

In this paper,carrying on with our study of the Hardy-amalgam spaces H^((q,p)) and H^((q,p))_(loc)(0e give a characterization of their dual spaces whenever 0eover,when 0ese ch... 详细信息

In this paper,carrying on with our study of the Hardy-amalgam spaces H^((q,p)) and H^((q,p))_(loc)(0e give a characterization of their dual spaces whenever 0eover,when 0ese characterizations coincide with those obtained in our earlier papers.

关键词： Amalgam spaces Hardy-amalgam spaces duality Pseudo-differential operators

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