Academic literature on the topic 'Important Value Index (IVI)'

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Journal articles on the topic "Important Value Index (IVI)"

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Rumwaropen, Yohan F., Bambang Nugroho, and Anton Sineri. "Dampak alih fungsi hutan mangrove terhadap ekonomi masyarakat di Telaga Wasti Sowi IV Manokwari Papua Barat." Cassowary 2, no. 1 (2019): 30–48. http://dx.doi.org/10.30862/casssowary.cs.v2.i1.21.

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Mangrove forest is a vegetation that grows in the estuary beaches and who has the function of ecological, biological, economic and social culture, but now its existence has been degraded by the use of a less appropriate or changing function. Research on the structure of mangrove forest vegetation in the Wasti Bay Sowi IV Manokwari District of Southern District Manokwari conducted in April 2018 with the aim to determine the structure of mangrove forest vegetation and utilization. The method used in this research is the approach of ecological (biological) and anthropological approach. From the a
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Cundaningsih, Nurvita, Muhammad Daffa Shidqi, Kabul Fadilah, Azhim Agni Prasetya, and Verona Amelia. "Komunitas Mangrove di Area Konservasi Mangrove PT Petrokimia Gresik: Ekowisata Mangrove Kali Lamong Gresik." Jurnal Teknologi Lingkungan Lahan Basah 12, no. 3 (2024): 816. http://dx.doi.org/10.26418/jtllb.v12i3.79363.

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The mangrove communities and their utilization for ecotourism are situated along the Kali Lamong riverbanks, specifically in Sukorejo Village, Kebomas District, Gresik Regency. In the context of area management, it is crucial to understand the current state of the mangrove community through an analysis of the biodiversity index and important value index. The method used in this study is the line plot transect method. Data were analyzed using the Shannon-Wiener Diversity Index to determine the value of the Biodiversity Index and also calculate the density, frequency and dominance to determine t
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Pariyanto, Pariyanto, Kiki Fatmawati, and Nourma Evianti. "Analisis Vegetasi Tumbuhan Tingkat Pohon di Kawasan Hutan Pendidikan dan Pelatihan Universitas Muhammadiyah Bengkulu." Bioscientist : Jurnal Ilmiah Biologi 10, no. 1 (2022): 202. http://dx.doi.org/10.33394/bioscientist.v10i1.4883.

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This study aims to determine the analysis of plant vegetation tree level area of forest education and training University of Muhammadiyah Bengkulu, according to a study conducted in Januari to February 2018 in the Forest of education and training University of Muhammadiyah Bengkulu in specimen collection is done by putting in a systematic plot, with a plot size of 10 x10 m, the distance between the plot of 20 m, the total number of plots 35 plots. Based on identification obtained 19 Family consisting of 30 species with the number of 205 people, with Importance Value Index (IVI) is highest in S
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Prabhakar, Rao. V. V*1 &. Brahmaji Rao. P2. "DIVERSITY VARIATIONS OF MANGROVE FLORA AMONG CREEKS AND MUDFLATS OF MACHILIPATNAM MANDAL IN KRISHNA DISTRICT." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 8 (2017): 209–19. https://doi.org/10.5281/zenodo.839172.

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Mangrove flora is unique vegetation that survives at high salinity; tidal regimes, strong wind velocity, high temperature and muddy anaerobic soil with the development of some adaptive morphological characteristics.The present study was carried in creeks and mudflats mangrove patches, to find ecological status of the mangrove vegetation and to analyze significant changes. Results shows, highest Important Value Index (IVI) in Kanuru 33.33and Achyyavaripalem is31.82 for Avicennia marina. Highest Maturity index values (MIV) is 71.00 of Kanuru and 31.82 of and 71.00 of Achyyavaripalem .Similarity
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Dewiyanti, Irma, Muhammad Rifki, Chitra Octavina, Maria Ulfa, Adrian Damora, and Nurfadillah Nurfadillah. "Important value index (IVI) and diversity of mangrove vegetation in Aceh Tamiang, Aceh Province." Depik 12, no. 2 (2023): 190–97. http://dx.doi.org/10.13170/depik.12.2.31130.

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Mangrove ecosystem is one of the unique ecosystems that has high productivity and it grows along the coast of Aceh Province, Indonesia. The mangrove vegetation in Aceh Tamiang District was decreasing due to human exploitation i.e. stems of mangrove vegetation utilized by local communities become charcoal and firewood. These activities have a negative impact on live and growth of mangrove vegetation. Therefore, the purposes of the study are to analyses the important value index (IVI), mangrove species diversity, and to analyses the correlation between substrate characteristics with mangrove den
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Ali, F., Muhammad Nawaz Rajpar, M. Zeb, M. Amin, Siraj Siraj, and S. Hidayat. "Quantify the vegetation-edaphic correlation and important value index in Himalayan ‘ecotone’ temperate conifer forest using the multivariate techniques." Sustainable Forestry 6, no. 2 (2024): 2854. http://dx.doi.org/10.24294/sf.v6i2.2854.

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Himalayan ‘Ecotone’ temperate conifer forest is the cradle of life for human survival and wildlife existence. Human intervention and climate change are rapidly degrading and declining this transitional zone. This study aimed to quantify the floristic structure, important value index (IVI), topographic and edaphic variables between 2019 and 2020 utilizing circular quadrant method (10m × 10m). The upper-storey layer consisted of 17 tree species from 12 families and 9 orders. Middle-storey shrubs comprise 23 species representing 14 families and 12 orders. A total of 43 species of herbs, grasses,
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Haribowo, Dinda Rama, Ardian Khairiah, Ence Maman, et al. "Diversity of Long-tailed Macaque Food Trees (Macaca fascicularis) at The Tapos National Park Management Resort Area, Mount Gede Pangrango National Park." Jurnal Biologi Tropis 23, no. 3 (2023): 626–32. http://dx.doi.org/10.29303/jbt.v23i3.5035.

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: Long-tailed macaque (LTM) are arboreal primates which have an ecological function as seed dispersers and as controllers of insect populations in their habitat. LTM populations were found in the Tapos National Park Management Resort forest area, MGPNP. The existence of food trees greatly influences the existence and activity of LTM, so knowledge about the diversity of LTM food trees in the Tapos National Park Management Resort area is very important to do. This research aims to determine the level of species dominance in the plant community and diversity of LTM food trees in the Pasir Koja an
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Ezulike, F. O., C. G. Ukpaka, and B. C. Chinyere. "Determination of importance value indices of some plant species using closest individual sampling techniques." Journal of Aquatic Sciences 34, no. 1 (2020): 79–85. http://dx.doi.org/10.4314/jas.v34i1.10.

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This study was conducted to determine the Important Value Indices (IVI) of some plants in the University farm. Eighty plant stands belonging to three families (Musaceae, Caricaceae and Arecaceae) were identified. Their frequency and coverage percentage were measured within the sampling plot. Data obtained were subjected to Chi-square analysis to test for significance at 5% level of significance. The results indicated that the mean richness of Caricaceae, Arecaceae and Musaceae species in the study area were 3, 2 and 6, respectively. The highest (p<0.05) Floral Value Index of 90.52 was recor
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Putri, Sesilia Maharani, and Indriyanto -. "KEANEKARAGAMAN TUMBUHAN PENYUSUN VEGETASI HUTAN LINDUNG BENGKUNAT DI RESOR III KPH UNIT I PESISIR BARAT." Jurnal Hutan Tropis 9, no. 1 (2021): 212. http://dx.doi.org/10.20527/jht.v9i1.10496.

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Plant diversity in Protection Forest is an important factor that considered to support the sustainability function to protected the area. Plant diversity is a form of the species association that could be the indicator forest vegetation stabillities. This research aims to analyze the plant diversity in Bengkunat Protection Forest. This research was conducted between March-April 2019 at the 4,470 ha area with the sampling intensity 0.02%. Data were collected using grid line method that consisted of 34 sample plots. Data were analyz using Shannon Index (H), Richness Index (R) and Evenness Index
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Niroula, Bhabindra, and KLB Singh. "Seasonal variation in Importance Value Index (IVI), Diversity Indices and Biomass of aquatic macrophytes at Biratnagar and adjoining areas, eastern Nepal." Nepalese Journal of Biosciences 1 (January 23, 2013): 1–7. http://dx.doi.org/10.3126/njbs.v1i0.7462.

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Aquatic macrophytes of three freshwater bodies of Biratnagar and adjoining areas in eastern Nepal namely, Betana-a natural oxbow pond, Bhattapokhari-an aged derelict depression, and Singhia river were analysed for their importance value index (IVI), diversity indices and biomass seasonally from January 2008 to December 2009. Singhia river had high species richness-d (2.08-3.84) and Shannon Wienner index-H' (2.16-2.68). Betana pond and Bhattapokhari had low diversity indices; however, nutrient rich Bhattapokhari had highest primary productivity (2675.5 g/m2/yr) in comparison to Betana pond (303
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Books on the topic "Important Value Index (IVI)"

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Bryce, Betty Kelly. American Printmakers, 1946-1996. Scarecrow Press, Inc., 1999. https://doi.org/10.5040/9798881838300.

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The period of post-World War II American printmaking is unique in the history of printmaking, as the volume and variety of prints proliferated and printmakers experimented with modern motifs and abstract forms. The printmaking explosion in America that began in the late 40s and early 50s carried the medium to prominence and acceptance. As a result of this rapid and fantastic growth, printmaking has come into its own as a respected art medium. Alongside printmaking's growing prestige, the print market flourished. Interest in printmaking grew quickly, and with new techniques emerging and evolvin
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Skiba, Grzegorz. Fizjologiczne, żywieniowe i genetyczne uwarunkowania właściwości kości rosnących świń. The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 2020. http://dx.doi.org/10.22358/mono_gs_2020.

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Bones are multifunctional passive organs of movement that supports soft tissue and directly attached muscles. They also protect internal organs and are a reserve of calcium, phosphorus and magnesium. Each bone is covered with periosteum, and the adjacent bone surfaces are covered by articular cartilage. Histologically, the bone is an organ composed of many different tissues. The main component is bone tissue (cortical and spongy) composed of a set of bone cells and intercellular substance (mineral and organic), it also contains fat, hematopoietic (bone marrow) and cartilaginous tissue. Bones a
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Weir, Robert E., ed. Class in America. Greenwood Press, 2007. http://dx.doi.org/10.5040/9798400627101.

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In the United States, social class ranks with gender, race, and ethnicity in determining the values, activities, political behavior, and life chances of individuals. Most scholars agree on the importance of class, although they often disagree on what it is and how it impacts Americans. This A-Z encyclopedia, the first to focus on class in the United States, surveys the breadth of class strata throughout our history, for high school students to the general public. Class is illuminated in 525 essay entries on significant people, terms, theories, programs, institutions, eras, ethnic groups, place
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Greenlaw, Raymond, H. James Hoover, and Walter L. Ruzzo. Limits to Parallel Computation. Oxford University Press, 1995. http://dx.doi.org/10.1093/oso/9780195085914.001.0001.

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This book provides a comprehensive analysis of the most important topics in parallel computation. It is written so that it may be used as a self-study guide to the field, and researchers in parallel computing will find it a useful reference for many years to come. The first half of the book consists of an introduction to many fundamental issues in parallel computing. The second half provides lists of P-complete- and open problems. These lists will have lasting value to researchers in both industry and academia. The lists of problems, with their corresponding remarks, the thorough index, and th
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Parnas, Josef. On psychosis: Karl Jaspers and beyond. Oxford University Press, 2013. http://dx.doi.org/10.1093/med/9780199609253.003.0014.

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Psychosis is one of the cardinal concepts of psychopathology (Jaspers), with an important descriptive use and frequent but unclear nosological connotations. Despite its central role in clinical psychiatry, it is only inadequately and vaguely addressed and articulated in the contemporary psychodiagnostic manuals. Typically, the descriptive use of this concept—as a ”break with reality”—is always infused with, and framed by pathogenetic hypotheses (e.g. ”weak ego-function” or ”brain disorder”). Because we are not in possession of any extraclinical index of psychosis, all definitions of”psychosis”
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Ehnes, Caley. Victorian Poetry and the Poetics of the Literary Periodical. Edinburgh University Press, 2019. http://dx.doi.org/10.3366/edinburgh/9781474418348.001.0001.

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Victorian Poetry and the Poetics of the Literary Periodical considers the role of popular, commercial poetry in the development of mid-Victorian periodical culture and poetics. Focusing on the poetry of un-anthologized, unnamed, and underappreciated poets (alongside some canonical names), this monograph represents a direct response to Linda Hughes’s call for the study of periodical poetry over a decade ago in ‘What the Wellesley Index Left Out: Why Poetry Matters to Periodical Studies.’ It argues that periodical poems should matter to all those interested in Victorian poetry whether they care
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Book chapters on the topic "Important Value Index (IVI)"

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Zeng, Jingxiang, Jinxi Zhang, Qianqian Cao, and Wangda Guo. "Research on Vibration Index of IRI Detection Based on Smart Phone." In Proceeding of 2021 International Conference on Wireless Communications, Networking and Applications. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-2456-9_107.

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AbstractWith the development of science and technology, intelligent pavement smoothness detection becomes possible. Intelligent IRI (International Roughness Index) detection is one of the important development directions of pavement performance detection. Different from traditional IRI detection, intelligent IRI detection uses smart phones to collect traffic vibration data. There are many vibration indexes in IRI evaluation unit of driving vibration data, and IRI evaluation can be realized by extracting vibration indexes. In this study, the corresponding relationship between pavement vibration
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Jaspers, M. E. H., and P. Moortgat. "Objective Assessment Tools: Physical Parameters in Scar Assessment." In Textbook on Scar Management. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-44766-3_17.

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AbstractObjective assessment tools can be used to evaluate whether (new) scar treatment is effective and to monitor the scar’s response to interventions in clinical practice. It is important to take the clinimetric properties of each tool into account, especially when used for the follow-up of an individual patient. An overview is provided for three important physical scar parameters that can be assessed by noninvasive objective tools: color, elasticity, and perfusion. To assess the color of a scar, an array of tools is available, all using reflectance spectroscopy and determining color by mea
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Habyarimana, Ephrem, and Sofia Michailidou. "Genomic Prediction and Selection in Support of Sorghum Value Chains." In Big Data in Bioeconomy. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71069-9_16.

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AbstractGenomic prediction and selection models (GS) were deployed as part of DataBio project infrastructure and solutions. The work addressed end-user requirements, i.e., the need for cost-effectiveness of the implemented technologies, simplified breeding schemes, and shortening the time to cultivar development by selecting for genetic merit. Our solutions applied genomic modelling in order to sustainably improve productivity and profits. GS models were implemented in sorghum crop for several breeding scenarios. We fitted the best linear unbiased predictions data using Bayesian ridge regressi
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Yang, Chunxia, Ming Zhan, and Ziying Yao. "Multi-agent Simulation-Based Urban Waterfront Public Space Quality Comprehensive Measurement Indexes." In Computational Design and Robotic Fabrication. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-3433-0_47.

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Abstract From the perspective of behavior, the study combines multi-agent simulation and measurement index system for the waterfront area. Connecting with the waterfront space characteristics, the study combines spatial, behavioral and correlation measurement indexes to form the measurement dimensions of access-efficiency, stay-comfort and water-friendliness. Based on literature research and behavior simulation output characteristics, the study initially constructs an index system for measuring the quality of public space in urban waterfront, with a total of 18 measuring indexes. 6 typical wat
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Cui, Shengchao, Guangzheng Wang, Shu Liu, Xintong Yan, and Ming Fan. "Synthesis and Property Analysis of a Novel Epoxy Composite Curing Agent Based on Soft Soil Curing." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. https://doi.org/10.1007/978-981-97-6238-5_46.

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AbstractTo meet the demand for shore-based engineering, engineering rescue and traffic emergency support in different complex conditions, a new low-temperature fast solidifier for epoxy resin was synthesized by Mannich reaction using thiourea, polyamine, formaldehyde, phenol and benzyl alcohol. The performance of the curing agent was investigated based on raw material ratio, reaction temperature and reaction time. Moreover, the curing time, amine value, viscosity and infrared spectrum were tested. It was compounded with other highly active curing agents and resins. The compressive strength of
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Ren, Yang, Cunbin Yang, Yuehua Wu, and Tianbin Li. "Research on Geological Information Updating and Prediction of Tunnel Surrounding Rocks Based on Machine Learning." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-4355-1_15.

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AbstractSurrounding rock geological information is the basic index for tunnel disaster prediction and forecasting, so dynamic updating and prediction of surrounding rock geological information in an efficient and intelligent manner can provide an important support for disaster prediction and forecasting. In this paper, a surrounding rock geological information updating and prediction model based on RNN (RNN) is constructed to carry out research on the prediction of the four geological parameter indexes of rock mass integrity, rock hardness, rock weathering degree, and water abundance of tunnel
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Zhang, Huili. "Research on the Maturity of Intelligent Construction Management in the Whole Process of Prefabricated Buildings." In Novel Technology and Whole-Process Management in Prefabricated Building. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-5108-2_49.

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AbstractIntelligent construction is an important means of industrialization in new construction, which can realize the whole process of prefabricated buildings, all-round information, integration, digitalization and intelligent management, and reshape the value chain and supply chain system of the construction industry. At present, the relevant research on prefabricated intelligent construction is relatively fragmented and independent, and there are few studies on the intelligent construction management of the whole process of prefabricated buildings. So it is difficult for us to accurately es
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Zhao, Mengqi, Zhining Wang, Dandong Cen, and Yaoyi Zhang. "Study on Dynamic Risk Assessment of Urban Flood Based on Improved Genetic Algorithm." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-7251-3_25.

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AbstractStudy on risk assessment of urban flood is the key to ensure the operation safety of city. In existing researches, the dynamic impact factors were not taken into account, and the evaluation method based on heuristic algorithm depends on a large number of training samples. To solve the above deficiencies, dynamic risk assessment of urban flood based on improved genetic algorithm was proposed in this paper. In this assessment index system, disaster-inducing factors, hazard-inducing environment, hazard-affected body, disaster prevention and reduction ability are taken into considered. The
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Avelar, Sónia, Flávio Tiago, João Pedro Couto, and Teresa Borges-Tiago. "Human Resources Literature After Covid-19: A Human Versus AI Analysis." In Strategic Innovative Marketing and Tourism. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-51038-0_31.

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AbstractIn the post-Covid-19 era, identifying emerging trends in human resources management has become crucial for organizations seeking to adapt and thrive in the ever-changing landscape. Recognizing these trends enhances employee engagement, talent acquisition, and overall organizational effectiveness. One approach to unveil these trends is bibliometric analysis, which helps researchers identify influential topics and themes within the field by analyzing publication patterns, citation networks, and keyword co-occurrence. By evaluating bibliometric indicators such as citation counts and h-ind
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Joffe, Michael. "How to Monitor an Economy’s Contribution to Meeting Basic Needs." In Evaluating Economic Success. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-57671-3_2.

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AbstractEconomic outcomes are intermediate between economic outputs and their impact on people’s lives. They represent the major way in which economic activity positively impacts health and wellbeing. The monitoring of such intermediate outcomes has useful measurement properties, because they apply to the whole population, they are present early and allow preventive measures to be undertaken, and they directly indicate where intervention is necessary thereby helping to set the policy agenda.A provisional list of possible indicators for high-income countries is presented. The choice of items is
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Conference papers on the topic "Important Value Index (IVI)"

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Marco, Surracco, and Tilocca Maria Caterina. "ALUMINIUM SMELTER ANODE WASTE BOND INDEX DETERMINATION." In 24th SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/1.1/s04.54.

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As part of the experimental studies carried out in the Department of Civil, Environmental Engineering and Architecture of the University of Cagliari, to identify the best techniques for recovering of combustible materials, contained in the waste resulting from the dismantling of the anodes of spent electrolytic cells used in the production of primary aluminium, to be concentrated by flotation, work was first carried out to reduce the size of the waste, in order to give it a particle size that would allow it to be fed to a flotation process and to improve the liberation degree of the carbon par
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Cazacu, Mihaela, Monica Negrea, Ileana Cocan, Calin Jianu, and Ducu Stef. "PHYSICOCHEMICAL CHARACTERIZATION AND SENSORY EVALUATION OF WHOLEMEAL FLOUR AND CARROT-ENRICHED BISCUITS: NUTRITIONAL AND CONSUMER IMPACT." In SGEM International Multidisciplinary Scientific GeoConference. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/6.2/s24.12.

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The aim of the project concerns the production, characterization and impact on consumers of biscuits with wholemeal flour and grated carrots. The innovative character results from the use of wholemeal flour, which, unlike white flour, retains the bran and wheat germ, making it richer in fiber, vitamins and minerals. This contributes to a lower glycemic index and a superior nutritional profile. Carrots provide moisture and natural sweetness and are also an important source of beta-carotene, fiber and other vitamins and by adding orange essence, the flavor of the biscuits is greatly enhanced, ad
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O’Donoghue, Mike, Ron Garrett, Jamie Garrett, and V. J. Datta. "The Rough, the Smooth and the Ugly - an Overview of Anti-Slip Coatings for Structural Steel." In SSPC 2002. SSPC, 2002. https://doi.org/10.5006/s2002-00017.

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Abstract Since their development in the early 90s to help prevent slip and fall accidents and avert workers compensation claims, anti-slip coating systems have been successfully applied in Western Canada on up to 25,000 tons of structural steel. Polyurethane finish coats that contain judiciously selected polyolefin bead media have been found to greatly improve the footing for ironworkers during erection of structural steel and also improve the loading and unloading of steel beams. This paper describes the process in solving the ironworkers safety concerns with anti-slip coating systems for str
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Pooladi-Darvish, Mehran, S. Hamed Tabatabaie, and Camilo Rodriguez Cadena. "Development of a Machine Learning Technique in Conjunction with Reservoir Complexity Index to Predict Recovery Factor Using Data from 18,000 Reservoirs." In ADIPEC. SPE, 2022. http://dx.doi.org/10.2118/211410-ms.

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Abstract With increased popularity and success of Machine-Learning (ML) Techniques, there is continued interest in developing new tools while exploring the boundaries of the technique. Here we use ML techniques to identify reservoir engineering, geological and development features that influence the ultimate recovery factor in a group of reservoirs, and to develop a model that provides the relation between recovery factor (RF) and these influencing features. Furthermore, we use techniques that allow opening the "black-box model" to decipher the relation between the model output and the individ
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Rahimić, Zijada. "Role and importance of companies in shaping and functioning of the innovation system." In Međunardona naučna konferencija: Sistem nauke-faktor poticaja ili ograničavanja razvoja. Academy of Sciences and Arts of Bosnia and Herzegovina, 2021. http://dx.doi.org/10.5644/pi2021.200.17.

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By continuously strengthening research and development (R&D) activities and innovative capabilities, companies are achieving long-term sustainable competitive advantages in today’s increasingly complex and uncertain markets. At the same time, by creating new knowledge, innovative application of existing knowledge and technologies, and facilitating their transfer, they contribute to building a knowledge economy and the country’s competitiveness. One of the pillars of the knowledge economy is an effective innovation system, in which companies have a special place and role. The aim of this pa
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Dewi, Citra Satrya Utama, and Sukandar. "Important value index and biomass (estimation) of seagrass on Talango Island, Sumenep, Madura." In 8TH INTERNATIONAL CONFERENCE ON GLOBAL RESOURCE CONSERVATION (ICGRC 2017): Green Campus Movement for Global Conservation. Author(s), 2017. http://dx.doi.org/10.1063/1.5012705.

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Lajevardi, Sadegh, José Campos e Matos, and Paulo B. Lourenço. "Quality control index survey for railway bridge health monitoring." In IABSE Symposium, Guimarães 2019: Towards a Resilient Built Environment Risk and Asset Management. International Association for Bridge and Structural Engineering (IABSE), 2019. http://dx.doi.org/10.2749/guimaraes.2019.1289.

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<p>Inspection and rehabilitation are the most important activities during any maintenance procedure. A maintenance project demands to manage resources with regard to data related to components’ condition, defined by a given index. In this manner, data sets obtained for each index, and for each case study, are used for finding the new quality control index with maximum value of data. In this approach, risk analysis is used for prioritization and reducing costs with increasing data value with focusing on important elements as well as maximizing value of information (VoI) in measurements an
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Khan, Abdul Muqtadir, Esteban Ugarte, Stevanus Kurniadi, Ahmed Al Shueili, and Wei Kan Wang. "Physics-Informed Machine Learning for Hydraulic Fracturing—Part III: The Transfer Learning Validation." In International Petroleum Technology Conference. IPTC, 2025. https://doi.org/10.2523/iptc-24850-ms.

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Abstract The growth of machine learning (ML) approaches has sparked innovations in many applications including hydraulic fracturing design. The crucial drawback in these models is the subjectivity and expertise of the design engineers, which could risk under-realizing the true reservoir and production potential. In Part I, a physics-based dataset was constructed with physics of fracturing design theory and transformed into an ML model. In Part II, a small experiment for transfer learning with a real-field dataset was constructed and, in this part, we intend to conduct a transfer learning valid
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Sakuda, Kyohei, and Koichi Hayakawa. "Comparison of Numerical Studies on Active Rectangular Waveguide Couplers by Vector, Scalar Finite Element, and Effective Refractive Index Methods." In Numerical Simulation and Analysis in Guided-Wave Optics and Opto-Electronics. Optica Publishing Group, 1989. http://dx.doi.org/10.1364/gwoe.1989.sc2.

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Three different numerical methods, viz., vector, scalar finite element, and effective refractive index methods, are applied to obtain dispersion relations, modal gains and power distributions in active rectangular waveguide couplers. A cross section of a model for numerical studies is shown in Fig.l. Dimensions are given in the figure. Refractive indices are given in Table 1. Typical values of these constants are chosen for III-V compound semiconductors. It is important to understand characteristics of this type of couplers including active waveguide because this is a basic structure of an opt
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Maloney, Steven M., Tomas A. Morgan, and Adam M. Engle. "Asset Ranking Manager: Ranking Index of Components." In 12th International Conference on Nuclear Engineering. ASMEDC, 2004. http://dx.doi.org/10.1115/icone12-49473.

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The Ranking Index of Components (RIC) is an Asset Reliability Manager (ARM), which itself is a Web Enabled front end where plant database information fields from several disparate databases are combined. That information is used to create a specific weighted number (Ranking Index) relating to that components health and risk to the site. The higher the number, the higher priority that any work associated with that component receives. ARM provides site Engineering, Maintenance and Work Control personnel with a composite real time / (current condition) look at the components “risk of not working”
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Reports on the topic "Important Value Index (IVI)"

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Chivers, Melanie, and Howie Jess. EXPLORING RESEARCHERS' VIEWS ON METRICS AND RESEARCH IMPACT INTERNAL REPORT. The University of Waikato Library, 2023. http://dx.doi.org/10.15663/uow.ort01.

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Research excellence is a goal that universities and researchers alike strive for, but how do we identify and measure research excellence? Do quantitative metrics demonstrate the impact that researchers are aiming for? This report details the results of an exploratory case study investigating how researchers responded to a range of quantitative metrics. As a part of their approach, the project team interviewed thirteen academic staff at the University of Waikato across a range of disciplines. A thematic analysis of the interviews was carried out, bringing to light eight dominant themes from the
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Avihingsanon, Yingyos, Jongkonnee Wongpiyabovorn, and Nattiya Hirankarn. Biomarker discovery in systemic lupus erythematosus: genome-methylation approaches : Research report. Chulalongkorn University, 2010. https://doi.org/10.58837/chula.res.2010.15.

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Discovery of novel biomarkers in lupus nephritis Biomarkers are needed for making diagnosis and prognosis. In lupus nephritis, conventional tests like urinalysis or serum creatinine remain inadequate for patient care. In this proposal, we focused on non-invasive tools like blood and urine mRNAs or proteins. We chose candidate genes involving regulatory T-cell, B-lymphocyte signatures or vascular protective factors. Expression of regulatory cell signature (FOXP3) in peripheral blood mononuclear cells is associated with activity of lupus nephritis. We found FOXP3 mRNA levels in PBMCs from patien
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Bingham, Sonia, Craig Young, and Tanni Hubbard. Sentinel wetlands in Cuyahoga Valley National Park: II. Condition trends for wetlands of management concern, 2008?2018. National Park Service, 2023. http://dx.doi.org/10.36967/2301705.

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Twenty important management areas (wetlands of management concern) and reference wetlands compose the sentinel wetlands at Cuyahoga Valley National Park. These wetlands are monitored more intensively than other wetlands in the program. This is the second report in a two-part series, designed to summarize the results from intensive vegetation surveys completed at sentinel wetlands from 2008 to 2018. The first report (Bingham and Young 2023) characterized the conditions in each wetland and provided baseline reference information for other reports and site-specific projects. In this report, we ex
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Anderson, Gerald L., and Kalman Peleg. Precision Cropping by Remotely Sensed Prorotype Plots and Calibration in the Complex Domain. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7585193.bard.

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This research report describes a methodology whereby multi-spectral and hyperspectral imagery from remote sensing, is used for deriving predicted field maps of selected plant growth attributes which are required for precision cropping. A major task in precision cropping is to establish areas of the field that differ from the rest of the field and share a common characteristic. Yield distribution f maps can be prepared by yield monitors, which are available for some harvester types. Other field attributes of interest in precision cropping, e.g. soil properties, leaf Nitrate, biomass etc. are ob
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Welch, David, and Gregory Deierlein. Technical Background Report for Structural Analysis and Performance Assessment (PEER-CEA Project). Pacific Earthquake Engineering Research Center, University of California, Berkeley, CA, 2020. http://dx.doi.org/10.55461/yyqh3072.

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This report outlines the development of earthquake damage functions and comparative loss metrics for single-family wood-frame buildings with and without seismic retrofit of vulnerable cripple wall and stem wall conditions. The underlying goal of the study is to quantify the benefits of the seismic retrofit in terms of reduced earthquake damage and repair or reconstruction costs. The earthquake damage and economic losses are evaluated based on the FEMA P-58 methodology, which incorporates detailed building information and analyses to characterize the seismic hazard, structural response, earthqu
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Ocampo-Gaviria, José Antonio, Roberto Steiner Sampedro, Mauricio Villamizar Villegas, et al. Report of the Board of Directors to the Congress of Colombia - March 2023. Banco de la República de Colombia, 2023. http://dx.doi.org/10.32468/inf-jun-dir-con-rep-eng.03-2023.

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Banco de la República is celebrating its 100th anniversary in 2023. This is a very significant anniversary and one that provides an opportunity to highlight the contribution the Bank has made to the country’s development. Its track record as guarantor of monetary stability has established it as the one independent state institution that generates the greatest confidence among Colombians due to its transparency, management capabilities, and effective compliance with the central banking and cultural responsibilities entrusted to it by the Constitution and the Law. On a date as important as this,
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SEISMIC FRAGILITY ANALYSIS OF STEEL FRAMES WITH FULLY-BOLTED CORE TUBE JOINTS. The Hong Kong Institute of Steel Construction, 2024. http://dx.doi.org/10.18057/ijasc.2024.20.3.1.

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In this paper, the joint parameters derived from testing the new fully-bolted core tube beam-column joint were utilized in the finite element analysis of the complete frame structure. The static elastic-plastic time-history analysis of 8, 12, 16, and 20-story steel frames with the braces was carried out. By comparing the maximum inter-layer displacement angles in the X and Y directions when the frame yielded, the rationality of the brace arrangement and the applicability of the new fully-bolted core tube beam-column joints in the multi-story and high-rise steel frames were confirmed. After div
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Monetary Policy Report - January 2023. Banco de la República, 2023. http://dx.doi.org/10.32468/inf-pol-mont-eng.tr1-2023.

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1. Macroeconomic Summary In December, headline inflation (13.1%) and the average of the core inflation measures (10.3%) continued to trend upward, posting higher rates than those estimated by the Central Bank's technical staff and surpassing the market average. Inflation expectations for all terms exceeded the 3.0% target. In that month, every major group in the Consumer Price Index (CPI) registered higher-than-estimated increases, and the diffusion indicators continued to show generalized price hikes. Accumulated exchange rate pressures on prices, indexation to high inflation rates, and sever
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Monetary Policy Report - April 2022. Banco de la República, 2022. http://dx.doi.org/10.32468/inf-pol-mont-eng.tr2-2022.

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Macroeconomic summary Annual inflation continued to rise in the first quarter (8.5%) and again outpaced both market expectations and the technical staff’s projections. Inflation in major consumer price index (CPI) baskets has accelerated year-to-date, rising in March at an annual rate above 3%. Food prices (25.4%) continued to contribute most to rising inflation, mainly affected by a deterioration in external supply and rising costs of agricultural inputs. Increases in transportation prices and in some utility rates (energy and gas) can explain the acceleration in regulated items prices (8.3%)
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