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气候紧急状态下遗产地保护数字工作流程的机遇与挑战

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中国文化遗产 2024年第1期119卷 50-55页

作者：郑宇马里奥·桑塔纳·坤泰洛卡尔顿大学卡尔顿沉浸式媒体工作室加拿大渥太华K1S 5B6

本文深入探讨了数字工作流程为遗产地应对日益严重的气候变化影响所带来的机遇和挑战,以及需要采取更多样化的方法来帮助确定适应气候变化的优先事项,将遗产保护视为可持续发展和减缓气候变化的驱动力。特别提出使用数字技术来记录易受... 详细信息

本文深入探讨了数字工作流程为遗产地应对日益严重的气候变化影响所带来的机遇和挑战,以及需要采取更多样化的方法来帮助确定适应气候变化的优先事项,将遗产保护视为可持续发展和减缓气候变化的驱动力。特别提出使用数字技术来记录易受气候变化现象影响的遗产地的必要性,这些遗产地由于缺乏世界范围的重视和传统遗产保护框架的认可而未被研究。

关键词：数字技术遗产记录有计划的保护遗产地保护气候行动气候紧急状态

Automatic detection of Acacia longifolia invasive species based on UAV-acquired aerial imagery

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Information Processing in Agriculture 2022年第2期9卷 276-287页

作者： Carolina Goncalves Pedro santana Tomas Brandao Magno Guedes ISCTE-Instituto Universitario de Lisboa Portugal Instituto de Telecomunicacoes LisboaPortugal Information Sciences and Technologies and Architecture Research Center(ISTAR-IUL) LisboaPortugal IntroSys SA Portugal

The Acacia longifolia species is known for its rapid growth and dissemination,causing loss of biodiversity in the affected *** order to avoid the uncontrolled spread of this species,it is important to effectively monitor its distribution on the agroforestry *** this purpose,this paper proposes the use of Convolutional Neural Networks(CNN)for the detection of Acacia longifolia,from images acquired by an unmanned aerial *** models based on the same CNN architecture were *** classifies image patches into one of nine possible classes,which are later converted into a binary model;this model presented an accuracy of 98:6%and 98:5%in the validation and training sets,*** second model was trained directly for binary classification and showed an accuracy of 98:8%and 98:7%for the validation and test sets,*** results show that the use of multiple classes,useful to provide the aerial vehicle with richer semantic information regarding the environment,does not hamper the accuracy of Acacia longifolia detection in the classifier’s primary *** presented system also includes a method for increasing classification’s accuracy by consulting an expert to review the model’s predictions on an automatically selected sub-set of the samples.

关键词： Pattern recognition Convolutional neural networks Invasive plants Acacia longifolia

The Top 100 Twitter Influencers in Infectious Diseases

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Infectious Microbes & Diseases 2023年第1期5卷 36-40页

作者： Marcela Araujo de Oliveira santana Saira Butt Department of Medicine Federal University of UberlândiaUberlândiaBrazil Department of Infectious Disease Indiana University School of MedicineIndianapolisUSA

Healthcare professionals in infectious diseases have been using Twitter to disseminate knowledge and interact with other *** study aimed to identify and characterize the top 100 Twitter influencers in infectious diseases and to analyze the correlation between Twitter and academic *** Right Relevance Application Programming Interface was used to search for the term“infectious diseases,”producing a Twitter topic score for the top 100 infectious disease *** influencers'Hirsch index(h-index)was compared with their Twitter topic score for a possible *** identified that 46%of the infectious disease influencers were physicians.A correlation between the Twitter topic score of the infectious disease influencers and their h-index was not identified(r=0.123,P=0.22).The study also provides a list of the infectious disease influencers for those who have an interest in engaging and interacting with them on Twitter.

关键词： infectious diseases medical education social media

Crohn's disease in one mixed-race population in Brazil

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World Journal of Gastroenterology 2007年第33期13卷 4489-4492页

作者： Genoile Oliveira santana Luiz Guilherme Costa Lyra Tamara Celi Almeida santana Lidiane Bianca dos Reis Jorge Carvalho Guedes Maria Betania Toralles André Castro Lyra Gastrohepatology Unit Federal University of Bahia Brazil Gastrohepatology Unit Hospital San Rafael BahiaBrazil Gastrohepatology Unit Federal University of Bahia Brazil Department of Medicine Federal University of Bahia Brazil Gastrohepatology Unit Hospital San Rafael BahiaBrazil Department of Medicine Federal University of Bahia Brazil Gastrohepatology Unit Federal University of Bahia Brazil Department of Medicine Federal University of Bahia Brazil Genetic Unit Federal University of Bahia Brazil

AIM： To evaluate the classification and severity of Crohn＇s disease in different racial groups. METHODS： Patients with Crohn＇s disease from the outpatient clinic of the University Hospital Prof. Edgard Santos were enrolled in the study. This hospital is a reference centre for inflammatory bowel disease. Race was determined using self-identification. The Vienna＇s classification was applied for all subjects. The severity of Crohn＇s disease was determined according to the number of surgical procedures, hospital admissions in the last year and treatment with steroids and immunosuppressors. Statistical analysis was calculated using t test for means,χ^2 or F for proportions. A P value 〈 0.05 was considered to be significant. RESULTS： Sixty-five patients were enrolled. Non-white patients were more frequently diagnosed with Crohn＇s disease in the age less than 40 years than white patients. The behaviour of disease was similar in both groups with a high frequency of the penetrating form. There was a tendency for non-white patients to have a greater frequency of hospital admissions in the last year compared to white subjects. Non-whites also had a higher rate of colonic and upper gastrointestinal involvement, and were also more frequently on treatment with immunossupressors than white patients although this difference was not statistically significant. CONCLUSION： Non-white patients with Crohn＇s disease had an earlier diagnosis and appeared to have had a more severe disease Dresentation than white patients.

关键词： Racial group Brazil Race Inflammatory bowel disease Crohn's disease

Effects of silver adsorbed on fumed silica,silver phosphate glass,bentonite organomodified with silver and titanium dioxide in aquatic indicator organisms

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Journal of Environmental Sciences 2017年第6期29卷 230-239页

作者： Daiane Tomacheski Michele Pittol Douglas Naue Simoes Vanda Ferreira Ribeiro Ruth Marlene Campomanes santana Department of Materials Engineering Laboratory of Polymers-LAPOLUniversidade Federal do Rio Grande do SulPorto Alegre 91501-970Brazil Softer Brasil Cornpostos Termopldsticos Carnpo Born 93700-000Brazil

In order to reduce the level of transmission of diseases caused by bacteria and fungi, the development of antimicrobial additives for use in personal care, hygiene products, clothing and others has increased. Many of these additives are based on metals such as silver and titanium. The disposal of these products in the environment has raised concerns pertaining to their potential harmfulness for beneficial organisms. The objective of this study was to evaluate the influence of the shape, surface chemistry, size and carrier of three additives containing silver and one with titanium dioxide （TiQ） on microcmstacean survival. Daphnia ruagna was used as a bioindicator for acute exposure test in suspensions from 0.0001 to 10,000 ppm. Cefiodaphnia dubia was used for chronic test in Ti02 suspensions from 0.001 to 100 ppm, D. magna populations presented high susceptibihty to all silver based additives, with 100% mortahty after 24 hr of exposure. A different result was found in the acute experiments containing TiO2 suspensions, with mortality rates only after 48 hr of incubation. Even on acute and chronic tests, Ti02 did not reach a hnear concentration-response uersus mortality, with 1 ppm being more toxic than 10,000 ppm on acute test and 0.001 more toxic than 0.01 ppm on chronic assay. Silver based material toxicity was attributed to silver itself, and had no relation to either form （nano or ion） or carrier （silica, phosphate glass or bentonite）. Ti02 demonstrated to have a low acute toxicity against D. magna.

关键词： Daphnia magnaCeriodaphnia dubiaTitanium dioxideSilver ionNanosilver

Thiopurines are an independent risk factor for active tuberculosis in inflammatory bowel disease patients

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World Journal of Gastroenterology 2023年第9期29卷 1536-1538页

作者： Flora Maria Lorenzo Fortes Raquel rocha Genoile Oliveira santana Ciências da Vida Universidade do Estado da BahiaSalvador 41150000Brazil Programa de Pós-Graduação em Medicina e Saúde Universidade Federal da BahiaSalvador 40110060Brazil Ciência da Nutrição Universidade Federal da BahiaSalvador 40110160Brazil

The use of thiopurines is an independent risk factor for active tuberculosis in patients with inflammatory bowel disease.

关键词： Tuberculosis Inflammatory bowel disease Thiopurines Therapy Risk

Harnessing digital workflows for the understanding,promotion and participation in the conservation of heritage sites by meeting both ethical and technical challenges

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Built Heritage 2020年第1期4卷 56-73页

作者： Mario santana Quintero Reem Awad Luigi Barazzetti Carleton Immersive Media Studio Carleton University1125 Colonel by DriveOttawaON K1J 5B6Canada Department of Architecture Politecnico di MilanoPonzio 3120133 MilanoItaly

The current application of digital workflows for the understanding,promotion and participation in the conservation of heritage sites involves several technical challenges and should be governed by serious ethical *** consists of capturing(or mapping)the physical characteristics of character-defining elements that provide the significance of cultural heritage ***,the outcome of this work represents the cornerstone information serving for their conservation,whatever it uses actively for maintaining them or for ensuring a posterity record in case of *** records produced could guide the decision-making process at different levels by property owners,site managers,public officials,and conservators around the world,as well as to present historical knowledge and values of these *** documentation may also serve a broader purpose:over time,it becomes the primary means by which scholars and the public apprehends a site that has since changed radically or *** contribution is aimed at providing an overview of the potential application and threats of technology utilised by a heritage recording professional by addressing the need to develop ethical principles that can improve the heritage recording practice at large.

关键词： Documentation Recording Cultural heritage Best practice Ethical commitment Digital workflows

Pain management for the Nuss procedure: comparison between erector spinae plane block, thoracic epidural, and control

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World Journal of Pediatric Surgery 2022年第4期5卷 223-228页

作者： Lisgelia santana John Driggers Norman F Carvalho Department of Anesthesiology and Pain Management Nemours Children's HospitalOrlandoFloridaUSA Anesthesiology University of Central FloridaOrlandoFloridaUSA

Objective Pectus excavatum is a congenital deformity characterized by a caved-in chest *** requires *** less invasive Nuss procedure is very successful,but postoperative pain management is challenging and *** pain management techniques to reduce opioid reliance include the erector spinae plane(ESP)*** retrospectively examined opioid consumption after Nuss procedure comparing three pain management techniques:ESP block,thoracic epidural(TE),and patient-controlled analgesia(PCA).Methods This retrospective cohort study compared pain management outcomes of three patient ***-eight subjects aged 10–18 years underwent Nuss procedure at our institution between January 2014 and January *** primary outcome measure was opioid consumption measured in morphine milligram *** measures included pain ratings and length of stay(LOS).Pain was quantified using the Numeric Pain Rating *** of variance was performed on all outcome *** Average cumulative opioid use was significantly lower in the ESP block(67 mg)than the TE(117 mg)(p=0.0002)or the PCA group(172 mg)(p=0.0002).The ESP block and PCA groups both had a significantly shorter average LOS(3.3 and 3.7 days,respectively)than the TE group(4.7 days).ESP block performed best for reducing opioid consumption and *** opioid consumption is key for limiting side *** study supports use of ESP block as a superior choice when choosing among the three postoperative pain management options that were *** ESP resulted in reduced opioid consumption postoperatively and shorter LOS than TE or PCA for patients undergoing the Nuss procedure for surgical repair of pectus excavatum.

关键词： shorter ESP comparison

Prevalence,genotypes and factors associated with HCV infection among prisoners in Northeastern Brazil

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World Journal of Gastroenterology 2011年第25期17卷 3027-3034页

作者： Bruno Fernandes de Oliveira Santos Nathalie Oliveira de santana Alex Vianey Callado Franca Department of Medicine Federal University of SergipeAracajuSergipe 49060-100Brazil

AIM： To determine hepatitis C virus （HCV） seropreva- lence and its genotypes, and to identify the factors associated with HCV infection. METHODS： This cross-sectional study, conducted in two prisons （one male and one female） in the State of Ser- gipe, Brazil, comprised 422 subjects. All of the prisoners underwent a rapid test for the detection of HCV antibod- ies. Patient~ with a positive result were tested for anti- HCV by enzyme linked immunosorbent assay and for HCV RNA by qualitative polymerase chain reaction （PCR）. The virus genotype was defined in every serum sample that presented positive for PCR-HCV. In order to determine the factors independently associated with positive serol- ogy for HCV, multivariate logistic regression was used. RESULTS： HCV seroprevalence was 3.1%. Of the 13 subjects with positive anti-HCV, 11 had viremia confirmed by PCR. Of these, 90.9% had genotype 1. A total of 43 （10.2%） were injecting drug users, and HCV seroprevalence in this subgroup was 20.6%. The variable most strongly associated with positive serology for HCV was use of injecting drugs [odds ratio （OR）, 23.3; 95% confidence interval （CI）, 6.0-90.8]. Age over 30 years （OR, 5.5; 95%CI, 1.1-29.2）, history of syphilis （OR, 9.8; 95%CI, 1.7-55.2） and history of household contact with HCV positive individual （OR, 14.1; 95%CI, 2.3-85.4） were also independently associated with HCV infection. CONCLUSION： Most of the HCV transmissions result from parenteral exposure. However, there is evidence to suggest a role for sex and household contact with an infected subject in virus transmission.

关键词： Hepatitis C Prisoners Drug abusers Crosssectional analysis Brazil