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Stakeholders’power in the networking structuration processes of the urban resilience concept in Habitat III agenda(2012-2016)

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Geography and Sustainability 2022年第1期3卷 46-57页

作者： Daniela mariño Céline Rozenblat Institute of Geography and Sustainability Faculty of GeosciencesUniversity of LausanneLausanne 1015Switzerland

The urban resilience concept was introduced in 2016 as a key concept in the Habitat III New Urban Agenda for the next 20 *** wonder how this urban resilience concept was elaborated and who influenced it the most?The preparatory events structured several stakeholders’*** relations between stakeholders allowed the flow of ideas in the consultation and production *** influential stakeholders strongly oriented definition of urban resilience concepts by taking power in the networking process of the consecutive *** paper analyzes the network of stakeholders/concepts,during the building process between 2012 and 2016(5,539 discourses from 290 stakeholders,in 357 events).The application of textual mining and machine learning topic modelling algorithm exposed the structure of the principal topics for building the concept of urban resilience,and presented how relations of main stakeholders with funders was crucial for the investment in policy ***,we underlined for the first time in an empirical way,different kinds of actors’power in the construction process that supported the Habitat III resilience *** demonstrated how far some official stakeholders,but also external and private ones,oriented the construction of ideologies to validate the knowledge that supported the related actions in laboratory cities.

关键词： Urban resilience Cities Habitat III Urban agenda Networks of power Global

Students' perceptions of teaching factors that demotivate their learning in lectures and laboratory-based skills practice

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International Journal of Nursing Sciences 2019年第4期6卷 414-420页

作者： Miyuki Takase Mayumi Niitani Takiko Imai mari Okada School of Nursing Yasuda Women's University Japan Institute of Biomedical & Health Sciences Hiroshima University Japan School of Nursing Prefectural University of Hiroshima Japan

Objectives: The objective of this paper is to report students' perceptions of factors that demotivated their learning in lectures and laboratory-based skills practice ***: A total of 23 students were recruited from the Bachelor of Nursing courses at three Japanese universities,using purposive sampling.A semi-structured interview was conducted with each participant between November 2017 and January 2018 to elicit their perceptions about which aspects of the teaching context demotivated their engagement in *** results were analyzed using thematic ***: Three themes were generated: a restrictive environment,discouraging attitudes and discouraging teaching ***: To prevent students from experiencing demotivation,teachers in the nursing faculty need to manage learning resources more effectively,create a quiet and focused atmosphere to allow students to concentrate,and be enthusiastic about *** also need to add value to their classes,help students to follow lectures,and ensure that the workload they give their students is appropriate.

关键词： Curriculum Interview Motivation Nursing education research Nursing students Qualitative research

Characterizing historical(1992–2010) transitions between grassland and cropland in mainland France through mining land-cover survey data

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Journal of Integrative Agriculture 2015年第8期14卷 1511-1523页

作者： Ying Xiao Catherine Mignolet Jean-Fran?ois mari Marc Beno?t INRA SAD UPR 055 ASTER 662 Avenue Louis BuffetMirecourt 88500 France Université de Lorraine LORIA UMR 7503Vandoeuvre-lès-Nancy 54506 France

Grassland, as one of the largest ecosystems on the earth, supports various goods and services to ***, humans have increased agricultural output primarily by cropland expansion and agricultural *** cropland area was primarily gained at the expense of grassland and *** from grassland conversion, increasing consumption of calorie- and meat-intensive diets drives the intensification of livestock systems, which is shifting steadily from grazing to feeding with *** cope with the environmental degradation due to agriculture, various forms of ‘green payment＇ were implemented to promote the adoption of sustainable farming practices over the last two decades in the European *** aim of this study is to monitor the recent transitions（1992–2010） between grassland and cropland during two Common Agricultural Policy（CAP） reforms at the French mainland *** proposed an innovative approach to link grassland conversion to agricultural commodities and farming systems *** first assessed the grassland-to-cropland conversion and further investigated the crop sequence patterns that were observed to be dominant after the conversion through mining land-cover survey data Teruti and *** found the trends of the transitions between grassland and cropland over the two time intervals： The loss of grassland（1992–2003） and restoration or re-expansion of grassland（2006–2010） in mainland *** finding on the crop sequence patterns after the grassland conversion reveals two notable evolutions of agricultural production *** evolutions were related to the increase in the proportion of cropland in the total agricultural land *** evolution was most likely influenced by the demand for fodder： The conversion from grazing livestock to feeding *** evolution was the conversion from livestock production to field crop *** results indicate that the intensification of livestock farming systems

关键词： conversion crop sequence patterns land-cover survey agricultural land-use change

Intrusion Detection Systems Using Blockchain Technology: A Review, Issues and Challenges

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Computer Systems Science & Engineering 2022年第1期40卷 87-112页

作者： Salam Al-E’mari Mohammed Anbar Yousef Sanjalawe Selvakumar Manickam Iznan Hasbullah National Advanced IPv6 Centre of Excellence(NAv6) Universiti Sains Malaysia11800 USMPenangMalaysia Computer Sciences Department Northern Border University(NBU)9280 NBUAr’arthe Kingdom of Saudi Arabia

Intrusion detection systems that have emerged in recent decades can identify a variety of malicious attacks that target networks by employing several detection ***,the current approaches have challenges in detecting intrusions,which may affect the performance of the overall detection system as well as network *** the time being,one of the most important creative technological advancements that plays a significant role in the professional world today is blockchain *** technology moves in the direction of persistent revolution and *** is a chain of blocks that covers information and maintains trust between individuals no matter how far apart they ***,blockchain was integrated into intrusion detection systems to enhance their overall *** has also been adopted in health-care,supply chain management,and the Internet of *** uses robust cryptography with private and public keys,and it has numerous properties that have leveraged security’s performance over peer-to-peer networks without the need for a third *** explore and highlight the importance of integrating blockchain with intrusion detection systems,this paper provides a comprehensive background of intrusion detection systems and blockchain ***,a comprehensive review of emerging intrusion detection systems based on blockchain technology is ***,this paper suggests important future research directions and trending topics in intrusion detection systems based on blockchain technology.

关键词： Blockchain intrusiondetectionsystem networksecurity maliciousattacks

Results of the First 10 Cases of Coronary Bypass Surgery in Senegal

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World Journal of Cardiovascular Surgery 2024年第4期14卷 45-60页

作者： Papa Amath Diagne Jean Claude Ndiogou Dione Papa Ousmane Ba Momar Sokhna Diop El Hadji Boubacar Ba Momar Dioum marième Soda Mbaye Moussa Seck Diop Mory Camara Abdou Lahad Mbengue Abdou Aziz Thiaw Abdoul Khoudoss Diallo Moussa Mareme Samba Dialtabé Ibrahima Guéssé Ba Anta Mbaye Sall Papa Salmaneba Amadou Gabriel Ciss Department of Cardiovascular and Thoracic Surgery FANN National University Hospital Dakar Senegal

This is a review of the first 10 coronary artery bypass surgeries performed by the local team. The mean age was 62 years old [45 - 74]. The patients were predominantly male, with a M/F ratio of 4:1. Cardiovascular risk factors were mainly myocardial infarction (MI) (60%), hypertension (50%), obesity (40%) and diabetes (30%), with at least two risk factors per patient. Angina was the main symptom (80%). The average time from presentation to surgery was 8 months. The mean Euroscore 2 was 2.92 ± 1.65 [1.33 - 6.60]. Coronary angiography revealed an average of 2 lesions per patient, with 3-vessel involvement in 70% of cases: the Interventricular artery (IVA) (100%), the right coronary artery (90%) and the circumflex artery (70%). On echocardiography, the mean Left ventricular ejection fraction (LVEF) was 59% [33% - 76%]. All patients underwent median sternotomy with bypass grafting. The average duration of the cardiopulmonary bypass was 150 min [46 - 275 min];that of aortic clamping, 120 min [43 - 232 min]. The grafts used were internal thoracic artery (ITA) in 100% of cases (80% on the left and 20% on the right), and the great saphenous vein (GSV) in 60% of cases (50% on the left and 10 on the right). Double bypass was performed in 60% of cases, single bypass in 30% and triple bypass in 10%. The bypasses were performed on the IVA (100%), the middle lateral of the circumflex (30%) and the bisector (20%). The average time to extubation was 11 hours and the length of stay in the intensive care unit was 7 days [03 - 17 days]. One patient had a reoperation on Day 0 post-op. The average hospital stay was 13 days [06 - 27 days]. Complications occurred in nine of the patients (90%), with a predominance of infectious and neurological complications. Overall operative mortality was 3%, all in intensive care.

关键词： Coronary Bypass Surgery Coronary Lesions Cardiac Surgery Senegal

Bedside score predicting retained common bile duct stone in acute biliary pancreatitis

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World Journal of Clinical Cases 2020年第8期8卷 1414-1423页

作者： Tawfik Khoury Anas Kadah Mahmud Mahamid Amir mari Wisam Sbeit Faculty of Medicine in the Galilee Bar-Ilan UniversitySafed 1311502Israel Department of Gastroenterology Galilee Medical CenterNahariya 22100Israel Gastroenterology and endoscopy units The Nazareth Hospital EMMSNazareth 16100Israel

BACKGROUND Retained common bile duct(CBD) stone after an acute episode of biliary pancreatitis is of paramount importance since stone extraction is *** To generate a simple non-invasive score to predict the presence of CBD stone in patients with biliary *** We performed a retrospective study including patients with a diagnosis of biliary pancreatitis. One hundred and fifty-four patients were included. Thirty-three patients(21.5%) were diagnosed with CBD stone by endoscopic ultrasound(US).RESULTS In univariate analysis, age(OR: 1.048, P = 0.0004), aspartate transaminase(OR:1.002, P = 0.0015), alkaline phosphatase(OR: 1.005, P = 0.0005), gamma-glutamyl transferase(OR: 1.003, P = 0.0002) and CBD width by US(OR: 1.187, P = 0.0445)were associated with CBD stone. In multivariate analysis, three parameters were identified to predict CBD stone;age(OR: 1.062, P = 0.0005), gamma-glutamyl transferase level(OR: 1.003, P = 0.0003) and dilated CBD(OR: 3.685, P = 0.027),with area under the curve of 0.8433. We developed a diagnostic score that included the three significant parameters on multivariate analysis, with assignment of weights for each variable according to the co-efficient estimate. A score that ranges from 51.28 to 73.7 has a very high specificity(90%-100%) for CBD stones, while a low score that ranges from 9.16 to 41.04 has a high sensitivity(82%-100%). By performing internal validation, the negative predictive value of the low score group was 93%.CONCLUSION We recommend incorporating this score as an aid for stratifying patients with acute biliary pancreatitis into low or high probability for the presence of CBD stone.

关键词： Stones Common bile duct Predictors Biliary Pancreatitis

ZnO/eosin-Y混合薄膜的生长机理和形态(英文)

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物理化学学报 2012年第1期28卷 251-256页

作者： MARí bernabé SINGH Krishan-Chander MOLLAR Miguel MOYA Mónica RANA Ravi Departament de Física Aplicada-IDF Universitat Politècnica de ValènciaCamí de Vera s/n46022ValènciaSpain Department of Chemistry Maharshi Dayanand University

Thin hybrid films of ZnO/eosin-Y were prepared by electrodeposition at-0.8 and-0.9 V in aqueous and non-aqueous baths at temperatures ranging from 40 to 90 ℃ with dye concentrations of 100 and 400 μmol·*** films were characterized by X-ray diffraction (XRD),scanning electron microscopy (SEM),energy-dispersive X-ray analysis (EDX),and absorption *** films prepared in a non-aqueous bath were non-porous and did not adsorb dye molecules on their ***,the films grown in aqueous media were porous in nature and adsorbed dye during the deposition of *** growth of the film along the (002) face was observed,and the highest crystallinity was achieved when the film was deposited at 60 ℃.The maximum absorption was achieved for the films grown at 60 to 70 ℃,a deposition potential of-0.9 V,and a dye concentration of 100 μmol·L-1.

关键词：摘要编辑部编辑工作读者

Cyclic voltammetry and potentiodynamic polarization studies of chalcopyrite concentrate in glycine medium

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Transactions of Nonferrous Metals Society of China 2021年第2期31卷 545-554页

作者： Maryam KHEZRI Bahram REZAI Ali Akbar ABDOLLAHZADEH Benjamin PWILSON Mehdi MOLAEINASAB mari LUNDSTRÖM Department of Mining and Metallurgical Engineering Amirkabir University of Technology(Tehran Polytechnic)TehranIran Department of Mining Engineering University of KashanKashanIran Department of Chemical and Metallurgical Engineering(CMET) School of Chemical EngineeringAalto UniversityP.O.Box 16200EspooFinland Sarcheshmeh Copper Complex National Iranian Copper Industries CompanyRafsanjanIran

Cyclic voltammetry and potentiodynamic polarization analyses were utilized to investigate the mechanism and kinetics of glycine leaching reactions for *** effects of pH(9−12),temperature(30−90℃)and glycine concentration(0−2 mol/L)on corrosion current density,corrosion potential and cyclic voltammograms were investigated using chalcopyrite concentrate−carbon paste *** showed that an increase in the glycine concentration from 0 to 2 mol/L led to an increased oxidation peak current *** the same conditions,corrosion current density was found to change from approximately 28 to 89μA/cm2,whereas corrosion potential was decreased from−80 to−130 *** temperatures enhanced the measured current densities up to 60℃;however,above this level,current density was observed to decrease.A similar current density behavior was determined with pH.A pH change from 9 to 10.5 resulted in an increase in current density and pH higher than 10.5 gave rise to a reduced current *** addition,the thermodynamic stability of copper and iron oxides was found to increase at higher temperatures.

关键词： glycine corrosion current density corrosion potential electrochemical behaior chalcopyrite concentrate

Curvature derived from LiDAR digital elevation models as simple indicators of debris-flow susceptibility

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Journal of Mountain Science 2019年第1期16卷 95-107页

作者： Atsuko NONOMURA Shuichi HASEGAWA Hideo MATSUMOTO mari TAKAHASHI Mina MASUMOTO Kazuhito FUJISAWA Faculty of Engineering and design Kagawa University Institute of Education Research and Regional Cooperation for Crisis Management Shikoku Kagawa University Faculty of Engineering Graduate school of Engineering Kagawa University

To mitigate the damage caused by debris flows resulting from heavy precipitation and to aid in evacuation plan preparation, areas at risk should be mapped on a scale appropriate for affected individuals and communities. We tested the effectiveness of simply identifying debris-flow hazards through automated derivation of surface curvatures using LiDAR digital elevation models. We achieved useful correspondence between plan curvatures and areas of existing debris-flow damage in two localities in Japan using the analysis of digital elevation models(DEMs). We found that plan curvatures derived from 10 m DEMs may be useful to indicate areas that are susceptible to debris flow in mountainous areas. In residential areas located on gentle sloping debris flow fans, the greatest damage to houses was found to be located in the elongated depressions that are connected to mountain stream valleys. Plan curvaturederived from 5 m DEM was the most sensitive indicators for susceptibility to debris flows.

关键词： Digital elevation model LiDAR Gridspacing Debris flow Geological hazard Curvature