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Adaptation of forest management to climate change as perceived by forest owners and managers in Belgium

Forest Ecosystems 2017年第1期4卷 22-32页

作者： rita sousa-silva Quentin Ponette Kris Verheyen Ann Van Herzele Bart Muys Ku Leuven Department of Earth and Environmental Sciences Celestijnenlaan 200E Box 24113001 Leuven Belgium Earth and Life Institute Environmental Sciences Universite catholique de Louvain Croix du Sud 2 Box L7.05.091348 Louvain-la-Neuve Belgium. Forest & Nature Lab Ghent University Geraardsbergsesteenweg 267 9090 Melle-Gontrode Belgium. Nature & Society Research Group Research Institute for Nature and Forest (INBO) Kliniekstraat 25 B-1070 Brussels Belgium. Forest Institute (EFIMED) Sant Pau Historical Site Sant Leopold Pavilion Carrer Sant Antoni Maria Claret 167 08025 Barcelona Spain.

Background： Climate change is likely to cause significant modifications in forests. Rising to this challenge may require adaptation of forest management, and therefore should trigger proactive measures by forest managers, but it is unclear to what extent this is already happening. Methods： The survey carried out in this research assesses how forest stakeholders in Belgium perceive the role of their forest management in the context of climate change and the impediments that limit their ability to prepare and respond to these changes. Results： Respondents indicated strong awareness of the changing climate, with more than two-thirds （71%） expressing concern about the impacts of climate change on their forests. However, less than one-third of the respondents （32 %） reported modifying their management practices motivated by climate change. Among the major constraints limiting their climate red,ted ~ctions, lack of ic^formation was considered the most important for managers of both public and private forests. Conclusions： Knowledge transfer is an essential condition for research to lead to innovation. Improving the communication and demonstration of possible solutions for climate change adaptation is therefore likely to be the most effective strategy for increasing their adoption.

关键词： Adaptation Adoption Belief Stakeholders Internet survey Logistic regression

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The functional complex network approach to foster forest resilience to global changes

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Forest Ecosystems 2019年第3期6卷 194-209页

作者： Christian Messier Jürgen Bauhus Frederik Doyon Fanny Maure rita sousa-silva Philippe Nolet Marco Mina Núria Aquilué Marie-Josée Fortin Klaus Puettmann Département des sciences naturelles and Institut des sciences de la forêt tempérée (ISFORT) Université du Québec en Outaouais(UQO)58 rue PrincipaleRiponQC J0V 1V0 Canada Centre d’étude de la forêt Université du Québec à Montréal (UQAM)Case postale 8888succursale Centre-VilleMontréalQC H3C 3P8Canada Chair of Silviculture Institute of Forest SciencesUniversity of FreiburgTennenbacherstr.479106 FreiburgGermany Swiss Federal Institute for Forest Snow and Landscape Research WSLBirmensdorfSwitzerland Department of Ecology and Evolution University of TorontoTorontoON M5S 3B2Canada Department of Ecosystems and Society Oregon State UniversityCorvallisOR 97331USA

Human impacts on Earth's ecosystems have greatly intensified in the last decades. This is reflected in unexpected disturbance events, as well as new and increasing socio-economic demands, all of which are affecting the resilience of forest ecosystems worldwide and the provision of important ecosystem services. This Anthropocene era is forcing us to reconsider past and current forest management and silvicultural practices, and search for new ones that are more flexible and better at dealing with the increasing uncertainty brought about by these accelerating and cumulative global changes. Here, we briefly review the focus and limitations of past and current forest management and silvicultural practices mainly as developed in Europe and North America. We then discuss some recent promising concepts, such as managing forests as complex adaptive systems, and approaches based on resilience, functional diversity, assisted migration and multi-species plantations, to propose a novel approach to integrate the functionality of species-traits into a functional complex network approach as a flexible and multi-scale way to manage forests for the Anthropocene. This approach takes into consideration the high level of uncertainty associated with future environmental and societal changes. It relies on the quantification and dynamic monitoring of functional diversity and complex network indices to manage forests as a functional complex network. Using this novel approach, the most efficient forest management and silvicultural practices can be determined, as well as where, at what scale, and at what intensity landscape-scale resistance, resilience and adaptive capacity of forests to global changes can be improved.

关键词： forest management North America Ecosystem services

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Impact of black cherry on pedunculate oak vitality in mixed forests:Balancing benefits and concerns

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Forest Ecosystems 2023年第6期10卷 690-699页

作者： Ellen Desie Bart Muys Jan den Ouden Bart Nyssen rita sousa-silva Leon van den Berg Arnold van den Burg Gert-Jan van Duinen Koenraad Van Meerbeek Maaike Weijters Karen Vancampenhout Division Forest Nature and LandscapeKU Leuven Campus GeelKleinhoefstraat 4B-2240 GeelBelgium Division Forest Nature and LandscapeKU LeuvenCelestijnenlaan 200EBox 2411B-3001 LeuvenBelgium KU Leuven Plant Institute B-3001 LeuvenBelgium Forest Ecology and Management Group Wageningen UniversityP.O.Box 47Wageningenthe Netherlands Bosgroep Zuid-Nederland Huisvenseweg 145591 VD Heezethe Netherlands Young Academy for Sustainability Research University of Freiburg79104 Freiburg im BreisgauGermany Aquatic Ecology&Environmental Biology Radboud University NijmegenHeyendaalseweg 1356525 AJ Nijmegenthe Netherlands Biosphere/Zoological Museum Netherlands Onderlangs 176731 BK Otterlothe Netherlands Stichting Bargerveen Toernooiveld 16525 ED Nijmegenthe Netherlands B-WARE Research Centre/Radboud University Nijmegen Toernooiveld 16525 ED Nijmegenthe Netherlands

The vitality of European forests continues to decline due to new pests and diseases,climate-change related disturbances and high loads of atmospheric nitrogen *** soil health is a major factor underpinning the low vitality of West-European *** tree species with soil ameliorative traits is proposed as an avenue to counteract soil acidification and improve overall forest *** we evaluate the impact of black cherry(Prunus serotina Ehrh.),a known rich litter species,on the vitality of neighboring pedunculate oak(Quercus robur L.)in ten mixed forests on sand in Germany,Belgium and the *** found that black cherry admixture increases foliar N and P to a surplus whereas it causes deficiencies in foliar Mg,thereby resulting in an overall negative effect on oak foliar nutrient ***,defoliation of oak leaves by herbivory decreases with the proximity of black *** structural equation modelling(SEM),we tested the hypothesized‘improved soil health’*** analyses showed that black cherry admixture leads to lower accumulation in the humus layer,resulting in higher soil base saturation which has a positive effect on foliar Ca yet a negative effect on total ***,the SEM illustrated that herbivory of oak leaves decreases when black cherry is admixed,both via dilution and improved soil *** effects of black cherry on oak vitality via“improved soil health”in our SEM are however small in comparison to direct ***,our study showed that the combined positive and negative impacts of black cherry on oak vitality are limited,which tempers the potential benefits of using the rich litter species to counteract oak decline via improved soil health–yet,the concern of black cherry as an invasive alien species negatively affecting the vitality of mature pedunculate oak trees may also be exaggerated.

关键词： Rich litter species Black cherry Nutrient cycling Insect herbivory Dilution effect Humus type Pedunculate oak Plant-soil interaction

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Syndecans in Alzheimer's disease:pathogenetic mechanisms and potential therapeutic targets

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Neural Regeneration Research 2025年第9期20卷 2594-2595页

作者： Carmela rita Balistreri Roberto Monastero Cellular Molecular and Clinical Pathological LaboratoryDepartment of BiomedicineNeuroscience and Advanced Diagnostics(Bi.N.D.)University of PalermoPalermoItaly Memory and Parkinson’s disease Center Policlinico“Paolo Giaccone”PalermoDepartment of BiomedicineNeuroscience and Advanced Diagnostics(Bi.N.D.)University of PalermoVia La Loggia 1PalermoItaly

With increasing age,humans become more susceptible to the onset of neurodegenerative diseases(NDs),and among these,Alzheimer's disease(AD)is the most frequent(Nicoletti et al.,2023).NDs are primarily characterized by neuronal loss and atrophy,but also by lesions involving the cerebral and/or cardiovascular system(Balistreri,2021).Lesions such as macroinfa rcts,microinfarcts,hemorrhages,white matter lesions,atherosclerosis,and arteriolosclerosis have also been significantly described in the preclinical stages of cognitive impairment characterizing NDs(Mariani et al.,2007).

关键词： Alzheimer cardiovascular

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Contribution of mechanical forces to structural synaptic plasticity:insights from 3D cellular motility mechanisms

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Neural Regeneration Research 2025年第7期20卷 1995-1996页

作者： rita O.Teodoro Mafalda Ribeiro Ramos Lara Carvalho iNOVA4Health NOVA Medical School|Faculdade de Ciências MédicasNMS|FCMUniversidade Nova de LisboaLisboaPortugal

Cells,tissues,and organs are constantly subjected to the action of mechanical forces from the extracellular environment-and the nervous system is no ***-intrinsic properties such as membrane lipid composition,abundance of mechanosensors,and cytoskeletal dynamics make cells more or less likely to sense these *** and extrinsic cues are integrated by cells and this combined information determines the rate and dynamics of membrane protrusion growth or retraction(Yamada and Sixt,2019).Cell protrusions are extensions of the plasma membrane that play crucial roles in diverse contexts such as cell migration and neuronal synapse *** the nervous system,neurons are highly dynamic cells that can change the size and number of their pre-and postsynaptic elements(called synaptic boutons and dendritic spines,respectively),in response to changes in the levels of synaptic activity through a process called *** plasticity is a hallmark of the nervous system and is present throughout our lives,being required for functions like memory formation or the learning of new motor skills(Minegishi et al.,2023;Pillai and Franze,2024).

关键词： plasticity structural mechanisms

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Laser texturing of piston ring for tribological performance improvement

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Friction 2023年第10期11卷 1895-1905页

作者： rita FERREIRA Óscar CARVALHO Luís SOBRAL Sandra CARVALHO Filipe silva CMEMS-UMinho University of MinhoGuimarães 4800058Portugal LABBELS-Associate Laboratory Guimarães 4800058Portugal CEMMPRE-Center for Mechanical Engineering Materials and ProcessesUniversity of CoimbraRua Luís Reis SantosCoimbra 3030-788Portugal MAHLE Componentes de MotoresS.A.Núcleo Industrial de MurtedeCantanhede 3060-372Portugal

The radial surface coating layer of compression piston rings is used to improve their wear resistance during the internal combustion engine ***,at top dead centers,the friction coefficient of the piston ring–cylinder liner pair is detrimental to the engine’s tribological *** this work,dimples with different texture dimensions and densities were tested in a home-developed *** friction coefficient was measured for all samples,and for those with the best results,their wear resistance was *** texture with an aspect ratio of 0.25 and a density area of 15%reported the best tribological results.

关键词： piston ring surface texture friction wear

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MULTIOBJECTIVE ROUTING IN MULTISERVICE MPLS NETWORKS WITH TRAFFIC SPLITTING-A NETWORK FLOW APPROACH

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Journal of Systems Science and Systems Engineering 2015年第4期24卷 389-432页

作者： rita Girao-silva Jose Craveirinha Joao Climaco M.Eugenia Captivo Department of Electrical and Computer Engineering University of Coimbra Polo ⅡPinhal de Marrocos P-3030-290 Coimbra Portugal Institute of Computers and Systems Engineering of Coimbra(INESC-Coimbra)R.Antero de Quental 199 P-3000-033 Coimbra Portugal Centro de Investigacao Operacional Faculdade de CienciasUniversidade de Lisboa Campo GrandeBloco C6Piso 4 P-1749-016 Lisboa Portugal

A multiobjective routing model for Multiprotocol Label Switching networks with multiple service types and traffic splitting is presented in this paper. The routing problem is formulated as a multiobjective mixed-integer program, where the considered objectives are the minimization of the bandwidth routing cost and the minimization of the load cost in the network links with a constraint on the maximal splitting of traffic trunks. Two different exact methods are developed for solving the formulated problem, one based on the classical constraint method and another based on a modified constraint method. A very extensive experimental study, with results on network performance measures in various reference test networks and in randomly generated networks, is also presented and its results are discussed.

关键词： Routing models multiobjective optimization telecommunication networks network flowapproach traffic splitting

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Congenital heart diseases trends in S?o Paulo State,Brazil:a national live birth data bank analysis

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World Journal of Pediatrics 2022年第7期18卷 472-481页

作者： Paola Soares Fernandes Larissa Rosario Magalhaes Tainara rita Pezzini Edige Felipe de sousa Santos Mauricio Giusti Calderon Medical School Nine of July University(Uni9).Sao Bernardo do CampoSPBrazil Epidemiology Department Public Health SchoolSao Paulo University(USP)Sao PauloSPBrazil Pediatric Surgery Department Hospital Benficencia Portuguesa de Sao PauloRua Maestro Cardim768Sao PauloSP CEP 01323-011Brazil Pediatric Surgery Department Hospital Santa Catarina PaulistaAv.Paulista200.Sao PauloSP CEP:01310-000Brazil

Background Congenital heart diseases(CHD)are the most common type of birth defects,affecting millions of newborns every year;no prevalence data are available in S?o Paulo State,Brazil's most populous *** objective is to identify trends in prevalence and risk factors for CHD in Sao Paulo State,*** We developed a population-based study to estimate the CHD trend of prevalence in recent years,stratified by maternal age and geographical clusters,using all cases of CHD identified by the Live Births Information System(SINASC-Sistema de Informa??o Sobre Nascidos Vivos)from January 1,2005,to December 31,*** calculated the trends of prevalence,the regression coefficient(β),the annual percent change(APC),and 95%confidence interval using the Prais-Winsten regression model,with the Durbin-Watson *** We found 10,594 cases of CHD among 8,536,101 live births(LB),a prevalence of 12.4/10,000 *** was no difference in the sex distribution;they are primarily Caucasian(60.2%),75.2%born at term,and 74.4%weight>2500 g,66.9%of births were by cesarean section.S?o Paulo State presented an increasing CHD trend of prevalence(APC=18.9%).The highest CHD prevalence rate was in mothers aged≥35 years(22.2/10,000 LB).There were 12,271 specific congenital heart defects among 10,594 patients(1.16 CHD/patient).Atrial septal defect has the highest number of cases(3835),with a prevalence of 4.49/10,000 LB,corresponding to 31.3%of all *** CHD had an increasing prevalence trend in recent years,being highest in S?o Paulo City and≥35-year mothers.

关键词： Congenital abnormalities Epidemiology Heart defects Interrupted time series PrevalencePublic health

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Drug Therapeutic in the Subacute and Chronic Phase of Chikungunya Virus Infection

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Open Journal of Rheumatology and Autoimmune Diseases 2021年第2期11卷 36-47页

作者： Mariana do Socorro Quaresma silva rita Catarina Medeiros sousa Cezar Augusto Muniz Caldas Universidade Federal do Pará Belém Pará Brasil Universidade Tropical Medicine Nucleus Belém Pará Brasil

Background: Chikungunya fever is an infectious disease that can evolve to a subacute or chronic condition, with changes in the daily activities of patients. Drugs that aim to reduce these symptoms are used, such as corticoids (acute phase) and disease-modifying anti-rheumatic drugs (chronic phase). Objective: To evaluate the clinical response to drug therapy in the subacute and chronic phase of infection by the Chikungunya virus. Methodology: A prospective and a retrospective study with patients with subacute and chronic Chikungunya infection, out at the infection and autoimmunity outpatient clinic at the Nucleus of Tropical Medicine, from January 2016 to December 2019, in the morning of Thursdays. The patient was observed in the Baseline, first and second return, and drugs were introduced according to the stage of the disease with subsequent reassessment. The Visual Analogue Scale (VAS) was applied to all evaluation moments. Results: 101 patients were evaluated, and arthralgia was the predominant symptom in the three evaluated moments. According to the VAS, moderate baseline pain was observed in 58.1% and 58.6% of subacute and chronic cases, respectively. On the first return, moderate pain still predominated in 46.2% in subacute cases and 43% in chronic cases. In the second visit, all patients were in the chronic phase of the disease, 43.8% had VAS with no pain. Regarding the number of compromised joints in the Baseline, polyarticular involvement predominated in both subacute (79%) and chronic (74.1%) cases, in the first return, oligoarticular involvement predominated in 53.8% of subacute cases and 54.7% in chronic cases and, the second return, 40.6% of the patients had oligoarticular involvement and 43.8% had no joint involvement. As for the use of medications in the Baseline, 33.4% of subacute cases used antiinflammatory drugs,

关键词： Chikungunya Fever Post-Infectious Inflammatory Disease Alphavirus

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The Use of Data Mining Techniques in Rockburst Risk Assessment

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Engineering 2017年第4期3卷 552-558页

作者： Luis Ribeiro e sousa Tiago Miranda rita Leal e sousa Joaquim Tinoco State Key Laboratory for GeoMechanics and Deep Underground Engineering China University of Mining and Technology (Beijing) Beijing 100083 China Institute for Sustainability and Innovation in Structural Engineering Department of Civil Engineering University of Minho Campus de Azurem Guimaraes 4800-058 Portugal Masdar Institute of Science and Technology Musdar City Abu Dhabi UAE

Rockburst is an important phenomenon that has affected many deep underground mines around the world. An understanding of this phenomenon is relevant to the management of such events, which can lead to saving both costs and lives. Laboratory experiments are one way to obtain a deeper and better understanding of the mechanisms of rockburst. In a previous study by these authors, a database of rockburst laboratory tests was created; in addition, with the use of data mining （DM） techniques, models to predict rockburst maximum stress and rockburst risk indexes were developed. In this paper, we focus on the analysis of a database of in situ cases of rockburst in order to build influence diagrams, list the factors that interact in the occurrence of rockburst, and understand the relationships between these factors. The in situ rockburst database was further analyzed using different DM techniques ranging from artificial neural networks （ANNs） to naive Bayesian classifiers. The aim was to predict the type of rockburst-that is, the rockburst level-based on geologic and construction characteristics of the mine or tunnel. Conclusions are drawn at the end of the paper.

关键词： Rockburst Data mining Bayesian networks In situ database

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