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| 1 | Hepatorenal syndrome: Update on diagnosis and treatment显示文摘Acute kidney injury(AKI) is a common complication in patients with end-stage liver disease and advanced cirrhosis regardless of the underlying cause. Hepatorenal syndrome(HRS), a functional form of kidney failure, is one of the many possible causes of AKI. HRS is potentially reversible but involves highly complex pathogenetic mechanisms and equally complex clinical and therapeutic management. Once HRS has developed, it has a very poor prognosis. This review focuses on the diagnostic approach to HRS and discusses the therapeutic protocols currently adopted in clinical practice. | Olga Baraldi Chiara Valentini Gabriele Donati Giorgia Comai Vania Cuna Irene Capelli Maria Laura Angelini Maria Ilaria Moretti Andrea Angeletti Fabio Piscaglia Gaetano La Manna | 2015 | World Journal of Nephrology2015，4，5： | 5 |
| 2 | Big Earth data:disruptive changes in Earth observation data management and analysis?显示文摘Turning Earth observation(EO)data consistently and systematically into valuable global information layers is an ongoing challenge for the EO community.Recently,the term‘big Earth data’emerged to describe massive EO datasets that confronts analysts and their traditional workflows with a range of challenges.We argue that the altered circumstances must be actively intercepted by an evolution of EO to revolutionise their application in various domains.The disruptive element is that analysts and end-users increasingly rely on Web-based workflows.In this contribution we study selected systems and portals,put them in the context of challenges and opportunities and highlight selected shortcomings and possible future developments that we consider relevant for the imminent uptake of big Earth data. | Martin Sudmanns Dirk Tiede Stefan Lang Helena Bergstedt Georg Trosta Hannah Augustin Andrea Baraldi Thomas Blaschke | 2020 | International Journal of Digital Earth2020，13，7： | 3 |
| 3 | An Investigation of the Textural Characteristics Associated with Gray Level Cooccurrence Matrix Statistical Parameters显示文摘 | Andrea Baraldi Flavio Parmiggiani | 1999 | IEEE Transactions on Geoscience and Remote Sensing1999，33，1： | 1 |
| 4 | A survey of fuzzy clustering algorithms for pattern recognition显示文摘 | Baraldi Andrea Blonda Palma | 1999 | IEEE Transactions on Systems1999，29，6： | 1 |
| 5 | An investigation of the textural characteristics associated with gray level co occur- rence matrix statistical parameters 显示文摘 | Andrea Baraldi Flavio Parmiggiani | 1995 | IEEE Transactions on Geo science and Remote Sensing1995，33，2： | 1 |
| 6 | An Investigation of the Textural Characteristies Associated with Gray Level Cooeeurrenee Matrix Statistical Parameters 显示文摘 | Andrea Baraldi Flavio Parmiggiani | 1999 | IEEE Transaetionson Geoseienee and Remote Sensing1999，33，1： | 1 |
| 7 | Comparison of the multilayer perceptr on with neuro-fuzzy techniques in the estimation of cover class mixture in remotely sensed data 显示文摘 | Andrea Baraldi Elisabetta Binaghi | 2001 | IEEE Transactions on Geoscience and Remote Sensing2001，39，5： | 1 |
| 8 | Innovative Analysis Ready Data(ARD)product and process requirements,software system design,algorithms and implementation at the midstream as necessary-but-notsuffcient precondition of the downstream in a new notion of Space Economy 4.0-Part 1:Problem background in Artificial General Intelligence(AGl显示文摘Aiming at the convergence between Earth observation(EO)Big Data and Artificial General Intelligence(AGI),this two-part paper identifies an innovative,but realistic EO optical sensory imagederived semantics-enriched Analysis Ready Data(ARD)productpair and process gold standard as linchpin for success of a new notion of Space Economy 4.0.To be implemented in operational mode at the space segment and/or midstream segment by both public and private EO big data providers,it is regarded as necessarybut-not-sufficient“horizontal”(enabling)precondition for:(I)Transforming existing EO big raster-based data cubes at the midstream segment,typically affected by the so-called data-rich information-poor syndrome,into a new generation of semanticsenabled EO big raster-based numerical data and vector-based categorical(symbolic,semi-symbolic or subsymbolic)information cube management systems,eligible for semantic content-based image retrieval and semantics-enabled information/knowledge discovery.(II)Boosting the downstream segment in the development of an ever-increasing ensemble of“vertical”(deep and narrow,user-specific and domain-dependent)value–adding information products and services,suitable for a potentially huge worldwide market of institutional and private end-users of space technology.For the sake of readability,this paper consists of two parts.In the present Part 1,first,background notions in the remote sensing metascience domain are critically revised for harmonization across the multidisciplinary domain of cognitive science.In short,keyword“information”is disambiguated into the two complementary notions of quantitative/unequivocal information-as-thing and qualitative/equivocal/inherently ill-posed information-as-data-interpretation.Moreover,buzzword“artificial intelligence”is disambiguated into the two better-constrained notions of Artificial Narrow Intelligence as part-without-inheritance-of AGI.Second,based on a betterdefined and better-understood vocabulary of multidisciplinary terms,existing EO optical sensory image-derived Level 2/ARD products and processes are investigated at the Marr five levels of understanding of an information processing system.To overcome their drawbacks,an innovative,but realistic EO optical sensory image-derived semantics-enriched ARD product-pair and process gold standard is proposed in the subsequent Part 2. | Andrea Baraldi Luca D.Sapia Dirk Tiede Martin Sudmanns Hannah L.Augustin Stefan Lang | 2023 | Big Earth Data2023，7，3： | 0 |
| 9 | Innovative Analysis Ready Data(ARD)product and process requirements,software system design,algorithms and implementation at the midstream as necessary-but-notsufficient precondition of the downstream in a new notion of Space Economy 4.0-Part 2:Software developments显示文摘Aiming at the convergence between Earth observation(EO)Big Data and Artificial General Intelligence(AGI),this paper consists of two parts.In the previous Part 1,existing EO optical sensory imagederived Level 2/Analysis Ready Data(ARD)products and processes are critically compared,to overcome their lack of harmonization/standardization/interoperability and suitability in a new notion of Space Economy 4.0.In the present Part 2,original contributions comprise,at the Marr five levels of system understanding:(1)an innovative,but realistic EO optical sensory image-derived semantics-enriched ARD co-product pair requirements specification.First,in the pursuit of third-level semantic/ontological interoperability,a novel ARD symbolic(categorical and semantic)co-product,known as Scene Classification Map(SCM),adopts an augmented Cloud versus Not-Cloud taxonomy,whose Not-Cloud class legend complies with the standard fully-nested Land Cover Classification System’s Dichotomous Phase taxonomy proposed by the United Nations Food and Agriculture Organization.Second,a novel ARD subsymbolic numerical co-product,specifically,a panchromatic or multispectral EO image whose dimensionless digital numbers are radiometrically calibrated into a physical unit of radiometric measure,ranging from top-of-atmosphere reflectance to surface reflectance and surface albedo values,in a five-stage radiometric correction sequence.(2)An original ARD process requirements specification.(3)An innovative ARD processing system design(architecture),where stepwise SCM generation and stepwise SCM-conditional EO optical image radiometric correction are alternated in sequence.(4)An original modular hierarchical hybrid(combined deductive and inductive)computer vision subsystem design,provided with feedback loops,where software solutions at the Marr two shallowest levels of system understanding,specifically,algorithm and implementation,are selected from the scientific literature,to benefit from their technology readiness level as proof of feasibility,required in addition to proven suitability.To be implemented in operational mode at the space segment and/or midstream segment by both public and private EO big data providers,the proposed EO optical sensory image-derived semantics-enriched ARD product-pair and process reference standard is highlighted as linchpin for success of a new notion of Space Economy 4.0. | Andrea Baraldi Luca D.Sapia Dirk Tiede Martin Sudmanns Hannah Augustin Stefan Lang | 2023 | Big Earth Data2023，7，3： | 0 |
| 10 | Semantic and syntactic interoperability in online processing of big Earth observation data显示文摘The challenge of enabling syntactic and semantic interoperability for comprehensive and reproducible online processing of big Earth observation(EO)data is still unsolved.Supporting both types of interoperability is one of the requirements to efficiently extract valuable information from the large amount of available multi-temporal gridded data sets.The proposed system wraps world models,(semantic interoperability)into OGC Web Processing Services(syntactic interoperability)for semantic online analyses.World models describe spatio-temporal entities and their relationships in a formal way.The proposed system serves as enabler for(1)technical interoperability using a standardised interface to be used by all types of clients and(2)allowing experts from different domains to develop complex analyses together as collaborative effort.Users are connecting the world models online to the data,which are maintained in a centralised storage as 3D spatio-temporal data cubes.It allows also non-experts to extract valuable information from EO data because data management,low-level interactions or specific software issues can be ignored.We discuss the concept of the proposed system,provide a technical implementation example and describe three use cases for extracting changes from EO images and demonstrate the usability also for non-EO,gridded,multitemporal data sets(CORINE land cover). | Martin Sudmanns Dirk Tiede Stefan Lang Andrea Baraldi | 2018 | International Journal of Digital Earth2018，11，1： | 0 |
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