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Towards hydrometeorological thresholds of reservoir-induced landslide from subsurface strain observations

Science China(Technological Sciences) 2024年第6期67卷 1907-1922页

作者： YE Xiao ZHU HongHu WANG Jia ZHENG WanJi ZHANG Wei SCHENATO Luca PASUTO alessandro CATANI filippo School of Earth Sciences and Engineering Nanjing UniversityNanjing210023China Department of Geosciences University of PadovaPadova35131Italy School of Geosciences and Info-Physics Central South UniversityChangsha410083China Department of Information Engineering University of PadovaPadova35131Italy National Research Council-Research Institute for Geo-Hydrological Protection(CNR-IRPI) Padova35127Italy

Synergistic multi-factor early warning of large-scale landslides is a crucial component of geohazard prevention and mitigation efforts in reservoir *** forecasting and early warning based on surface displacements have been widely ***,the lack of direct subsurface real-time observations limits our ability to predict critical hydrometeorological conditions that trigger landslide *** this paper,we leverage subsurface strain data measured by high-resolution fiber optic sensing nerves that were installed in a giant reservoir landslide in the Three Gorges Reservoir(TGR)region,China,spanning a whole hydrologic year since February *** spatiotemporal strain profile has preliminarily identified the slip zones and potential drivers,indicating that high-intensity short-duration rainstorms controlled the landslide kinematics from an observation *** the time lag effect,we reexamined and quantified potential controls of accelerated movements using a data-driven approach,which reveals immediate response of landslide deformation to extreme rainfall with a zero-day *** identify critical hydrometeorological rules in accelerated movements,accounting for the dual effect of rainfall and reservoir water level variations,we thus construct a landslide prediction model that relies upon the boosting decision tree(BDT)algorithm using a dataset comprising daily rainfall,rainfall intensity,reservoir water level,water level fluctuations,and slip zone strain time *** results indicate that landslide acceleration is most likely to occur under the conditions of mid-low water levels(i.e.,57.9 mm and rainfall intensity>24.4 mm/h).Moreover,this prediction model allows us to update hydrometeorological thresholds by incorporating the latest monitoring *** on the shoulder of this landslide case,our study informs a practical and reliable path

关键词： slow-moving landslide fiber-optic monitoring subsurface strain hydrometeorological threshold extreme weather

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The challenge of molecular selection in liver-limited metastatic colorectal cancer for surgical resection: a systematic review and meta-analysis in the context of current and future approaches

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Oncology Research 2024年第9期32卷 1407-1422页

作者： ROSSANA RONCATO JERRY POLESEL FEDERICA TOSI ELENA PERUZZI ERIKA BRUGUGNOLI CLAUdiA LAURIA PANTANO MARIA FURFARO filippo di GIROLAMO alessandro NANI ARIANNA PANI NOEMI MILAN ELENA DE MATTIA ANDREA SARTORE-BIANCHI ERIKA CECCHIN Experimental and Clinical Pharmacology Unit Centro di Riferimento Oncologico di Aviano(CRO)IRCCSAviano33081Italy Department of Medicine(DMED) University of UdineUdine33100Italy Unit of Cancer Epidemiology Centro di Riferimento Oncologico di Aviano(CRO)IRCCSAviano33081Italy Department of Oncology and Hemato-Oncology Universitàdegli Studi di MilanoMilan20122Italy Department of Hematology Oncologyand Molecular MedicineGrande Ospedale Metropolitano NiguardaMilan20122Italy Oncology Pharmacy Unit IRCCS Istituto Romagnolo per lo Studio dei Tumori Dino AmadoriMeldola47014Italy Pharmacy Unit Fondazione IRCCS Istituto Tumori di MilanoMilan20122Italy Department of Pharmacy Ca’Foncello Treviso Regional HospitalPiazzale Ospedale 1Treviso31100Italy Department of Medical Surgical and Health Sciences University of TriesteTrieste34127Italy Hospital Pharmacy Cattinara HospitalAzienda Sanitaria Universitaria Giuliano IsontinaTrieste34148Italy Department of Oncology and Onco-Hematology Postgraduate School of Clinical Pharmacology and ToxicologyUniversity of MilanMilan20122Italy

Objectives:Treatment of metastatic colorectal cancer(mCRC)includes resection of liver metastases(LM),however,no validated biomarker identifies patients most likely to benefit from this *** meta-analysis aimed to assess the impact of the most relevant molecular alterations in cancer-related genes of CRC(i.e.,RAS,BRAF,SMAD4,PIK3CA)as prognostic markers of survival and disease recurrence in patients with mCRC surgically treated by LM ***:A systematic literature review was performed to identify studies reporting data regarding survival and/or recurrence in patients that underwent complete liver resection for CRC LM,stratified according to RAS,BRAF,PIK3CA,and SMAD4 mutational *** ratios(HRs)from multivariate analyses were pooled in the meta-analysis and various adjustment strategies for confounding factors were *** search was conducted in numerous databases,including MEDLINE(PubMed),Embase,Cumulative Index to Nursing and Allied Health Literature(CINAHL)(EBSCO host),and WHO Global Index Medicus,through March 18th,***-analyses,editorials,letters to the editor,case reports,studies on other primary cancers,studies with primary metastatic sites other than the liver,studies lacking specific oncological outcome variables or genetic data,non-English language studies,and studies omitting residual disease data from liver metastasectomy were *** remaining 47 studies were summarized in a descriptive table which outlines the key characteristics of each study and final results were graphically ***:RAS mutation status was negatively associated with overall survival(OS)(HR,1.68;95%CI,1.54–1.84)and recurrence free survival(RFS)(HR,1.46;95%CI,1.33–1.61).A negative association was also found for BRAF regarding OS(HR,2.64;95%CI,2.15–3.24)and RFS(HR,1.89;95%CI,1.32–2.73)and SMAD4 regarding OS(HR,1.93;95%CI,1.56–2.38)and RFS(HR,1.95;95%CI,1.31–2.91).For PIK3CA only three studies were eligible and no significant associati

关键词： Metastasectomy Liver metastases RAS BRAF SMAD4 PIK3CA Colorectal

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Genome-wide investigation to assess copy number variants in the Italian local chicken population

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Journal of Animal Science and Biotechnology 2024年第2期15卷 563-577页

作者： filippo Cendron Martino Cassandro Mauro Penasa Department of Agronomy FoodNatural ResourcesAnimals and Environment(DAFNAE)University of PadovaViale Dell’Universita 1635020 LegnaroPDItaly Federazione Delle Associazioni Nazionali di Razza E Specie Via XXIV Maggio 4300187 RomeItaly

Background Copy number variants(CNV)hold significant functional and evolutionary *** ongoing CNV studies aim to elucidate the etiology of human diseases and gain insights into the population structure of ***-density chips have enabled the detection of CNV with increased resolution,leading to the identification of even small *** study aimed to identify CNV in local Italian chicken breeds and investigate their distribution across the *** Copy number variants were mainly distributed across the first six chromosomes and primarily associated with loss type *** majority of CNV in the investigated breeds were of types 0 and 1,and the minimum length of CNV was significantly larger than that reported in previous ***,a high proportion of the length of chromosome 16 was covered by copy number variation regions(CNVR),with the major histocompatibility complex being the likely *** the genes identified within CNVR,only those present in at least five animals across breeds(n=95)were discussed to reduce the focus on redundant *** of these genes have been associated to functional traits in ***,several CNVR on different chromosomes harbor genes related to muscle development,tissue-specific biological processes,heat stress resistance,and immune *** trait loci(QTL)were also analyzed to investigate potential overlapping with the identified CNVR:54 out of the 95 gene-containing regions overlapped with 428 QTL associated to body weight and size,carcass characteristics,egg production,egg components,fat deposition,and feed *** The genomic phenomena reported in this study that can cause changes in the distribution of CNV within the genome over time and the comparison of these differences in CNVR of the local chicken breeds could help in preserving these genetic resources.

关键词： Chicken Copy number variant Conservation Local breed SNP

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A novel approach to the dynamic response analysis of Euler-Bernoulli beams resting on a Winkler soil model and subjected to impact loads

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Earthquake Engineering and Engineering Vibration 2024年第2期23卷 389-401页

作者： Adolfo Foriero filippo Santucci de Magistris Giovanni Fabbrocino Département de génie civil et de génie des eaux Pavillon Adrien-PouliotUniversitéLavalQuébecCanada dipartimento di Bioscienze e Territorio Universitàdegli Studi del MoliseCampobassoItaly Construction Technologies Institute National Research CouncilITC-CNRL’AquilaItaly

This work presents a novel approach to the dynamic response analysis of a Euler-Bernoulli beam resting on a Winkler soil model and subjected to an impact *** approach considers that damping has much less importance in controlling the maximum response to impulsive loadings because the maximum response is reached in a very short time,before the damping forces can dissipate a significant portion of the energy input into the *** development of two sine series solutions,relating to different types of impulsive loadings,one involving a single concentrated force and the other a distributed line load,are *** study revealed that when a simply supported Euler-Bernoulli beam,resting on a Winkler soil model,is subject to an impact load,the resulting vertical displacements,bending moments and shear forces produced along the span of the beam are considerably *** particular,the quantification of this effect is best observed,relative to the corresponding static solution,via an amplification *** computed impact amplification factors,for the sub-grade moduli used in this study,were in magnitude greater than 2,thus confirming the multiple-degree-of-freedom nature of the problem.

关键词： beam-Winkler-soil model sub-grade moduli impact load impact distributed line load dynamic solution impact amplification factor

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Challenges of Improving Intensive Care Medicine in Eritrea: Impact of an Italian Cooperative Project of Educational and Clinical Support

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Open Journal of Anesthesiology 2013年第7期3卷 315-319页

作者： Valentina Anichini Giovanni Zagli Hagos Goitom Giovanni Cianchi Andrea Cecchi Lucia Perretta Emanuele Bigazzi Barbara Gazzini Simone Proietti alessandro di filippo Simone Toccafondi Gianfranco Gensini Giancarlo Berni Adriano Peris Anesthesia and Intensive Care Unit of Emergency Department Careggi Teaching Hospital Florence Italy Anesthesia and Intensive Care Faculty of Medicine University of Florence Florence Italy Department Intensive Care Unit Orotta National Referral Hospital Asmara Eritrea Department of Critical Care Medicine and Surgery Careggi Teaching Hospital Florence Italy First Aid of Emergency Department Careggi Teaching Hospital Florence Italy Tuscany Region Sanitary System Florence Italy.

Intensive care in Africa is available only in teaching or referral hospitals. Here we report the experience of a multidisciplinary collaboration between physicians and nurses of the Emergency Department (First Aid and Intensive Care Unit) of a tertiary referral hospital (Careggi Teaching Hospital, Florence, IT) and physicians and nurses of Orotta National referral Hospital in Asmara, Eritrea. The project was aimed at performing clinical assistance and training on the job to the local staff to improve the standard of care in the local Emergency Department. The duration of the project was initially planned to be 30 months, but unfortunately it was interrupted after 18 months because of lack of funds. The Italian staff was composed of two physicians and two nurses per period. To monitor local ICU activity, a retrospective survey of 36 months was performed. During the 36 months of data collection, 1169 patients were admitted to the ICU. Intra-ICU mortality rate resulted comparable before, during, and after Italian presence. On the contrary, the 28-day mortality resulted significantly lower bo th during and after the Italian stay. After project interruption, the Italian staff maintained contact with the Eritrean ICU personnel, who were invited to attend the Italian ICU for one month per year, and collected information about Orotta ICU activities.

关键词： Intensive Care Unit Developing Countries MEWS

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Endoscopic ultrasound-guided biliary drainage after failed endoscopic retrograde cholangiopancreatography: The road is open for almighty biliopancreatic endoscopists!

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World Journal of Gastrointestinal Surgery 2024年第9期16卷 2765-2768页

作者： filippo Antonini Ilenia Merlini Salomone di Saverio Gastroenterology and Interventional Endoscopy UnitMazzoni Hospital AST Ascoli Piceno Ascoli Piceno 63100Italy Department of Surgery Madonna del Soccorso Hospital AST Ascoli PicenoSan Benedetto del Tronto 63074Italy

Commentary on the article written and published by Peng et al,investigating the role of endoscopic ultrasound(EUS)-guided biliary drainage for palliation of malignant biliary obstruction after failed endoscopic retrograde cholangiopan-creatography(ERCP).For 40 years endoscopic biliary drainage was synonymous with ERCP,and EUS was used mainly for diagnostic *** advent of therapeutic EUS has revolutionized the field,especially with the development of a novel device such as electrocautery-enhanced lumen-apposing metal *** biliopancreatic endoscopists with both skills in ERCP and in interven-tional EUS,would be ideally suited to ensure patients the best drainage technique according to each individual situation.

关键词： Cholestasis Drainage Electrocautery-enhanced lumen-apposing metal stents Endoscopic ultrasound Endosonography Endoscopic retrograde cholangiopancreatogra-phy Interventional procedures Jaundice Malignant Biliary obstruction

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Gate-controlled supercurrent effect in dry-etched Dayem bridges of non-centrosymmetric niobium rhenium

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Nano Research 2024年第7期17卷 6575-6581页

作者： Jennifer Koch Carla Cirillo Sebastiano Battisti Leon Ruf Zahra Makhdoumi Kakhaki alessandro Paghi Armen Gulian Serafim Teknowijoyo Giorgio De Simoni Francesco Giazotto Carmine Attanasio Elke Scheer Angelo di Bernardo Department of Physics University of KonstanzUniversitätsstraße 1078464 KonstanzGermany CNR-Spin c/o Universitàdegli Studi di Salernovia Giovanni Paolo II 13284084 Fisciano(SA)Italy NEST Istituto Nanoscienze-CNR and Scuola Normale SuperiorePiazza San Silvestro 1256127 PisaItaly dipartimento di Fisica“E.R.Caianiello” Universitàdegli Studi di SalernoVia Giovanni Paolo II 13284084 Fisciano(SA)Italy Advanced Physics Laboratory Institute for Quantum StudiesChapman UniversityBurtonsvilleMD 20866USA

The application of a gate voltage to control the superconducting current flowing through a nanoscale superconducting constriction,named as gate-controlled supercurrent(GCS),has raised great interest for fundamental and technological *** gain a deeper understanding of this effect and develop superconducting technologies based on it,the material and physical parameters crucial for the GCS effect must be ***-down fabrication protocols should also be optimized to increase device scalability,although studies suggest that top-down fabricated devices are more resilient to show a ***,we investigate gated superconducting nanobridges made with a top-down fabrication process from thin films of the noncentrosymmetric superconductor niobium rhenium with varying ratios of the constituents(NbRe).Unlike other devices previously reported and made with a top-down approach,our NbRe devices systematically exhibit a GCS effect when they were fabricated from NbRe thin films with small grain size and etched in specific *** observations pave the way for the realization of top-down-made GCS devices with high *** results also imply that physical parameters like structural disorder and surface physical properties of the nanobridges,which can be in turn modified by the fabrication process,are crucial for a GCS observation,providing therefore also important insights into the physics underlying the GCS effect.

关键词： superconductivity non-centrosymmetric superconductors superconducting devices gated devices gate-controlled supercurrent top-down fabrication

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Transurethral prostate surgery in prostate cancer patients: A population-based comparative analysis of complication and mortality rates

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Asian Journal of Urology 2024年第1期11卷 48-54页

作者： Michele Marchioni Giulia Primiceri alessandro Veccia Marta di Nicola Umberto Carbonara Fabio Crocerossa Ugo Falagario Ambra Rizzoli Riccardo Autorino Luigi Schips Laboratory of Biostatistics Department of MedicalOral and Biotechnological Sciences“G.d'Annunzio”University of ChietiChietiItaly Urology Unit Department of MedicalOral and Biotechnological Sciences“G.d'Annunzio”University of ChietiChietiItaly division of Urology VCU HealthRichmondVAUSA

Objective:Prostate cancer(PCa)patients might experience lower urinary tract symptoms as those diagnosed with benign prostatic hyperplasia(BPH).Some of them might be treated for their lower urinary tract symptoms instead of *** aimed to test the effect of PCa versus BPH on surgical outcomes after transurethral prostate surgery,namely complication and mortality ***:Within the American College of Surgeons National Surgical Quality Improvement Program database(2011-2016),we identified patients who underwent transurethral resection of the prostate,photoselective vaporization,or laser *** were stratified according to postoperative diagnosis(PCa ***).Univariable and multivariable logistic regression models evaluated the predictors of perioperative morbidity and mortality.A formal test of interaction between diagnosis and surgical technique used was ***:Overall,34542 patients were *** all,2008(5.8%)had a diagnosis of *** multivariable logistic regression model failed to show statistically significant higher rates of postoperative complications in PCa patients(odds ratio:0.9,95%confidence interval:0.7-1.1;p=0.252).Moreover,similar rates of perioperative mortality(p=0.255),major acute cardiovascular events(p=0.581),transfusions(p=0.933),and length of stay of more than or equal to 30 days(p=0.174)were ***,all tests failed to show an interaction between post-operative diagnosis and surgical technique ***:Patients diagnosed with PCa do not experience higher perioperative morbidity or mortality after transurethral prostate surgery when compared to their BPH ***,the diagnosis seems to not influence surgical technique outcomes.

关键词： Prostatecancer Transurethral surgery of the prostate Prostate surgery Population-based analysis Benign prostatic hyperplasia Lasersurgery

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Prognostic role of platelet-to-lymphocyte ratio and neutrophil-to-lymphocyte ratio in patients with non-metastatic and metastatic prostate cancer:A meta-analysis and systematic review

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Asian Journal of Urology 2024年第2期11卷 191-207页

作者： Stefano Salciccia Marco Frisenda Giulio Bevilacqua Pietro Viscuso Paolo Casale Ettore De Berardinis Giovanni Battista di Pierro Susanna Cattarino Gloria Giorgino Davide Rosati Francesco Del Giudice alessandro Sciarra Gianna Mariotti alessandro Gentilucci Department of Urology Sapienza Rome UniversityPoliclinico Umberto I00161 RomeItaly Department of Urology Humanitas20089 RozzanoMIItaly

Objective: To analyze data available in the literature regarding a possible prognostic value of the platelet-to-lymphocyte ratio (PLR) and neutrophil-to-lymphocyte ratio (NLR) in prostate cancer (PCa) patients stratified in non-metastatic and metastatic ***: A literature search process was performed following the Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines. In our meta-analysis, the pooled event rate estimated and the pooled hazard ratio were calculated using a random effect ***: Forty-two articles were selected for our analysis. The pooled risk difference for non-organ confined PCa between high and low NLR cases was 0.06 (95% confidence interval [CI]: −0.03-0.15) and between high and low PLR cases increased to 0.30 (95% CI: 0.16-0.43). In non-metastatic PCa cases, the pooled hazard ratio for overall mortality between high and low NLR was 1.33 (95% CI: 0.78-1.88) and between high and low PLR was 1.47 (95% CI: 0.91-2.03), whereas in metastatic PCa cases, between high and low NLR was 1.79 (95% CI: 1.44-2.13) and between high and low PLR was 1.05 (95% CI: 0.87-1.24).Conclusion: The prognostic values of NLR and PLR in terms of PCa characteristics and responses after treatment show a high level of heterogeneity of results among studies. These two ratios can represent the inflammatory and immunity status of the patient related to several conditions. A higher predictive value is related to a high NLR in terms of risk for overall mortality in metastatic PCa cases under systemic treatments.

关键词： Prostatic neoplasm Neutrophil-to-lymphocyte ratio Platelet-to-lymphocyteratio Meta-analysis Radical prostatectomy Metastatic

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Long COVID and gut candidiasis:What is the existing relationship?

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World Journal of Gastroenterology 2024年第37期30卷 4104-4114页

作者： filippo Bistagnino Davide Pizzi filippo Mantovani Jacopo Rosso Antonino Marcos Roberto Tovani-Palone Department of Medical Biotechnology and Translational Medicine International Medical SchoolUniversitàdegli Studi di MilanoMilan 20054Italy Department of Biomedical Sciences for Health Universitàdegli Studi di MilanoMilan 20133Italy Department of Research Analytics Saveetha Dental College and HospitalsSaveetha Institute of Medical and Technical SciencesChennai 600077India

Since the beginning of the coronavirus disease(COVID)2019 pandemic,thou-sands of articles on the topic have been published,and although there is a growing trend of research on another associated condition,long coronavirus disease,important points still remain to be clarified in this *** evidence has suggested a relevant link between new clinical discoveries and molecular mechanisms that could be associated with the manifestations of different signs and symptoms involving cases of long ***,one of the existing gaps that requires further investigation concerns a possible rela-tionship between gut candidiasis and long *** recent studies also suggest an interplay between the occurrence of these two conditions,it is not yet fully clear how this may happen,as well as the specifics regarding the possible pathophysiological mechanisms *** this connection and with the advent of a potential strengthening of the body of evidence supporting the hypothesis of a link between gut candidiasis and long COVID,a better understanding of the clinical presentation,pathophysiology and clinical management of such a relationship should be essential and useful for both,additional advances towards more targeted research and appropriate case *** more about the signs,symptoms,and complications associated with cases of long COVID is essential in order to more effectively mitigate the related burden and provide a higher quality of care and life for the affected *** light of this and the need for better outcomes,here we review and discuss the content on different aspects of long COVID,including its pathophysiology and the existing evidence of a potential relationship between such a condition and gut candidiasis,as well as suggest propositions for future related *** Long coronavirus disease(COVID)is a condition characterized by the emergence of new symptoms or the persistence of existing symptoms for at least two months,

关键词： Post-acute COVID-19 syndrome COVID-19 Candidiasis Gastrointestinal microbiome Pandemics

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