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Journal articles on the topic 'Tonnetz'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Tymoczko, D. "The Generalized Tonnetz." Journal of Music Theory 56, no. 1 (2012): 1–52. http://dx.doi.org/10.1215/00222909-1546958.

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2

Walden, Daniel K. S. "The Global Tonnetz." Journal of the American Musicological Society 77, no. 2 (2024): 447–509. http://dx.doi.org/10.1525/jams.2024.77.2.447.

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Abstract This article examines how the Tonnetz, widely considered the emblematic diagram of “Western” music theory, emerged in its modern form from a global network of scholars spanning Japan, Germany, and India. Part one consists of four microhistories of transnational connection. The first two focus on Tanaka Shōhei’s 1890 presentation of the Tonnetz as representative of a “mutually civilizing” discourse between Germany and Japan, and Hugo Riemann’s adaptations of Tanaka’s diagram in re-centering Germany’s musicological status. The second two focus on G. S. Khare’s use of the Tonnetz in 1918

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3

Mannone, Maria, Eri Kitamura, Jiawei Huang, Ryo Sugawara, and Yoshifumi Kitamura. "Musical combinatorics, tonnetz, and the CubeHarmonic." Zbornik Akademije umetnosti, no. 6 (2018): 104–16. http://dx.doi.org/10.5937/zbakum1801104m.

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4

Hook, Julian. "Generic Sequences and the Generic Tonnetz." Journal of Music Theory 64, no. 1 (2020): 63–103. http://dx.doi.org/10.1215/00222909-8033433.

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This article employs concepts from diatonic set theory, transformation theory, and neo-Riemannian theory in an investigation of sequences in generic (mod-7) pitch space. Sequences may be described using generic transposition operators, mod-7 analogs of the more familiar mod-12 chromatic transposition operators, and may be mapped in a generic Tonnetz analogous to the Tonnetz diagrams of neo-Riemannian theory. A complete classification of generic sequences with two-chord transposition blocks is derived from the paths described by the sequences in the Tonnetz. While it is tempting to regard gener

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5

Park, Joon. "Reflections on (and in) Strunk's Tonnetz." Journal of Jazz Studies 11, no. 1 (2016): 40. http://dx.doi.org/10.14713/jjs.v11i1.108.

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<p>Joon Park takes a closer look at Steven Strunk's innovative application of the neo-Riemannian Tonnetz to jazz. Strunk reinterprets neo-Riemannian transformations as geometric reflections—as opposed to more conventional group theory operations—showing his understanding of jazz performance practice. Park clarifies the difference between conventional methods and Strunk's. In addition to illustrating Steve’s close accord with jazz performance practice, Park extends his work by representing Z-related sets on the Tonnetz.</p>

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Lavacek, Justin. "Plotting Medieval Polyphony: An enchiriadis Tonnetz." Indiana Theory Review 40, no. 1 (2024): 19–53. https://doi.org/10.2979/itr.00010.

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Abstract: The musical examples of the anonymous ninth-century treatises Musica enchiriadis and Scolica enchiriadis are, for the most part, presented in the terms and structure of its unique gamut. While highly systematic and self-consistent, it is well known that this gamut proves an imperfect fit for the polyphony described in the same treatises. The authors variously ignore, amend, conceal, explain by way of miracle, or simply omit passages of noncongruence between theory and practice. This paper has two primary aims. First, to address two well-known deficiencies with the enchiriadis gamut t

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Cohn, Richard. "Neo-Riemannian Operations, Parsimonious Trichords, and Their "Tonnetz" Representations." Journal of Music Theory 41, no. 1 (1997): 1. http://dx.doi.org/10.2307/843761.

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8

Dubau, Thierry. "Vers un Tonnetz polyvalent : prospections autour d’un nouveau modèle graphique." Musurgia Volume XXVII, no. 3 (2021): 27–52. http://dx.doi.org/10.3917/musur.203.0027.

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9

Milne, Andrew J., and Simon Holland. "Empirically testing Tonnetz, voice-leading, and spectral models of perceived triadic distance." Journal of Mathematics and Music 10, no. 1 (2016): 59–85. http://dx.doi.org/10.1080/17459737.2016.1152517.

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Tanoko, Yoga, and Amalia Zahra. "Multi-feature stacking order impact on speech emotion recognition performance." Bulletin of Electrical Engineering and Informatics 11, no. 6 (2022): 3272–78. http://dx.doi.org/10.11591/eei.v11i6.4287.

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One of the biggest challenges in implementing SER is to produce a model that performs well and is lightweight. One of the ways is using one-dimensional convolutional neural network (1D CNN) and combining some handcrafted features. 1D CNN is mostly used for time series data. In time series data, the order of information plays an important role. In this case, the order of stacked features also plays an important role. In this work, the impact of changing the order is analyzed. This work proposes to brute force all possible combinations of feature orders from five features: Mel-frequency cepstral

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Yoga, Tanoko, and Zahra Amalia. "Multi-feature stacking order impact on speech emotion recognition performance." Bulletin of Electrical Engineering and Informatics 11, no. 6 (2022): 3272~3278. https://doi.org/10.11591/eei.v11i6.4287.

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One of the biggest challenges in implementing SER is to produce a model that performs well and is lightweight. One of the ways is using onedimensional convolutional neural network (1D CNN) and combining some handcrafted features. 1D CNN is mostly used for time series data. In time series data, the order of information plays an important role. In this case, the order of stacked features also plays an important role. In this work, the impact of changing the order is analyzed. This work proposes to brute force all possible combinations of feature orders from five features: Melfrequency cepstral c

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12

Mannone, Maria, Irene Iaccarino, and Rosanna Iembo. "Dense Geometry of Music and Visual Arts: Vanishing Points, Continuous Tonnetz, and Theremin Performance." STEAM 3, no. 2 (2018): 1–13. http://dx.doi.org/10.5642/steam.20180302.15.

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13

Bigo, Louis, Daniele Ghisi, Antoine Spicher, and Moreno Andreatta. "Representation of Musical Structures and Processes in Simplicial Chord Spaces." Computer Music Journal 39, no. 3 (2015): 9–24. http://dx.doi.org/10.1162/comj_a_00312.

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In this article, we present a set of musical transformations based on the representations of chord spaces derived from the Tonnetz. These chord spaces are formalized as simplicial complexes. A musical composition is represented in such a space by a trajectory. Spatial transformations are applied on these trajectories and induce a transformation of the original composition. These concepts are implemented in two applications, the software HexaChord and the Max object bach.tonnetz, dedicated to music analysis and composition, respectively.

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Lieck, Robert, Fabian Moss, and Martin Rohrmeier. "The Tonal Diffusion Model." Transactions of the International Society for Music Information Retrieval 3, no. 1 (2020): 153–64. https://doi.org/10.5334/tismir.46.

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<strong>Abstract</strong> Pitch-class distributions are of central relevance in music information retrieval, computational musicology and various other fields, such as music perception and cognition. However, despite their structure being closely related to the cognitively and musically relevant properties of a piece, many existing approaches treat pitch-class distributions as fixed templates. In this paper, we introduce the Tonal Diffusion Model, which provides a more structured and interpretable statistical model of pitch-class distributions by incorporating geometric and algebraic structure

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Pann, Vandet, Kyeong-seok Kwon, Byeonghyeon Kim, Dong-Hwa Jang, and Jong-Bok Kim. "DCNN for Pig Vocalization and Non-Vocalization Classification: Evaluate Model Robustness with New Data." Animals 14, no. 14 (2024): 2029. http://dx.doi.org/10.3390/ani14142029.

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Since pig vocalization is an important indicator of monitoring pig conditions, pig vocalization detection and recognition using deep learning play a crucial role in the management and welfare of modern pig livestock farming. However, collecting pig sound data for deep learning model training takes time and effort. Acknowledging the challenges of collecting pig sound data for model training, this study introduces a deep convolutional neural network (DCNN) architecture for pig vocalization and non-vocalization classification with a real pig farm dataset. Various audio feature extraction methods

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Chen, Rujia, Akbar Ghobakhlou, and Ajit Narayanan. "Hierarchical Residual Attention Network for Musical Instrument Recognition Using Scaled Multi-Spectrogram." Applied Sciences 14, no. 23 (2024): 10837. http://dx.doi.org/10.3390/app142310837.

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Musical instrument recognition is a relatively unexplored area of machine learning due to the need to analyze complex spatial–temporal audio features. Traditional methods using individual spectrograms, like STFT, Log-Mel, and MFCC, often miss the full range of features. Here, we propose a hierarchical residual attention network using a scaled combination of multiple spectrograms, including STFT, Log-Mel, MFCC, and CST features (Chroma, Spectral contrast, and Tonnetz), to create a comprehensive sound representation. This model enhances the focus on relevant spectrogram parts through attention m

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Fadhil, Muhammad Farhan, and Amalia Zahra. "Speech emotion recognition with optimized multi-feature stack using deep convolutional neural networks." Bulletin of Electrical Engineering and Informatics 13, no. 6 (2024): 4147–56. http://dx.doi.org/10.11591/eei.v13i6.6044.

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The human emotion in communication plays a significant role that can influence how the context of the message is perceived by others. Speech emotion recognition (SER) is one of a field study that is very intriguing to explore because human-computer interaction (HCI) related technologies such as virtual assistant that are implemented nowadays rarely considered the emotion contained in the information relayed by human speech. One of the most widely used ways to perform SER is by extracting features of speech such as mel frequency cepstral coefficient (MFCC), mel-spectrogram, spectral contrast, t

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Arora, Vinay, Rohan Singh Leekha, and Inderveer Chana. "An Efficacy of Spectral Features with Boosted Decision Tree Algorithm for Automatic Heart Sound Classification." Journal of Medical Imaging and Health Informatics 11, no. 2 (2021): 513–28. http://dx.doi.org/10.1166/jmihi.2021.3287.

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This research work aims to classify the audio signals received from heart into normal/abnormal. The heart sound perceived has been referred as phonocardiogram (PCG) signals. An attempt has been made to identify a set of features that provide more accurate results for classifying PCG under designated categories using a variant of decision tree algorithm. After applying 6th order butter worth band-pass filter on PCG signals, the new features, viz. Tonnetz, Spectral contrast, and Chroma have been extracted. Further, XGBOOST, a variant of the decision tree has been used for classifying unsegmented

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Yücesoy, Ergün. "Gender Recognition Based on the Stacking of Different Acoustic Features." Applied Sciences 14, no. 15 (2024): 6564. http://dx.doi.org/10.3390/app14156564.

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A speech signal can provide various information about a speaker, such as their gender, age, accent, and emotional state. The gender of the speaker is the most salient piece of information contained in the speech signal and is directly or indirectly used in many applications. In this study, a new approach is proposed for recognizing the gender of the speaker based on the use of hybrid features created by stacking different types of features. For this purpose, four different features, namely Mel frequency cepstral coefficients (MFCC), Mel scaled power spectrogram (Mel Spectrogram), Chroma, Spect

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Tajalsir, ohammed, Susana Mu˜noz Hern´andez, and Fatima Abdalbagi Mohammed. "ASERS-LSTM: Arabic Speech Emotion Recognition System Based on LSTM Model." Signal & Image Processing : An International Journal 13, no. 1 (2022): 19–27. http://dx.doi.org/10.5121/sipij.2022.13102.

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The swift progress in the study field of human-computer interaction (HCI) causes to increase in the interest in systems for Speech emotion recognition (SER). The speech Emotion Recognition System is the system that can identify the emotional states of human beings from their voice. There are well works in Speech Emotion Recognition for different language but few researches have implemented for Arabic SER systems and that because of the shortage of available Arabic speech emotion databases. The most commonly considered languages for SER is English and other European and Asian languages. Several

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21

Rezapour Mashhadi, Mohammad Mahdi, and Kofi Osei-Bonsu. "Speech emotion recognition using machine learning techniques: Feature extraction and comparison of convolutional neural network and random forest." PLOS ONE 18, no. 11 (2023): e0291500. http://dx.doi.org/10.1371/journal.pone.0291500.

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Speech is a direct and rich way of transmitting information and emotions from one point to another. In this study, we aimed to classify different emotions in speech using various audio features and machine learning models. We extracted various types of audio features such as Mel-frequency cepstral coefficients, chromogram, Mel-scale spectrogram, spectral contrast feature, Tonnetz representation and zero-crossing rate. We used a limited dataset of speech emotion recognition (SER) and augmented it with additional audios. In addition, In contrast to many previous studies, we combined all audio fi

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TARIMER, İlhan, and Buse Cennet KARADAĞ. "Genres Classification of Popular Songs Listening by Using Keras." Gazi University Journal of Science Part A: Engineering and Innovation 11, no. 1 (2024): 123–36. http://dx.doi.org/10.54287/gujsa.1374878.

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Listening to the music affects the brain in ways which might help to promote the human health and arrange various diseases symptoms. Music is a phenomenon that is intertwined at every stage of human life. In the modern era music is formed by the combination of an incredible number of genres, some of which are contemporary, and some come from the past. The music genre represents a collection of musical works that develop according to a certain shape, expression and technique. The music genre of interest varies from person to person in society. Most listeners today do not know what kind of music

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23

Zhang, Shaokai, Yuan Gao, Jianmin Cai, Hangxiao Yang, Qijun Zhao, and Fan Pan. "A Novel Bird Sound Recognition Method Based on Multifeature Fusion and a Transformer Encoder." Sensors 23, no. 19 (2023): 8099. http://dx.doi.org/10.3390/s23198099.

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Birds play a vital role in the study of ecosystems and biodiversity. Accurate bird identification helps monitor biodiversity, understand the functions of ecosystems, and develop effective conservation strategies. However, previous bird sound recognition methods often relied on single features and overlooked the spatial information associated with these features, leading to low accuracy. Recognizing this gap, the present study proposed a bird sound recognition method that employs multiple convolutional neural-based networks and a transformer encoder to provide a reliable solution for identifyin

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Pratibha Rashmi and Manu Pratap Singh. "Convolution neural networks with hybrid feature extraction methods for classification of voice sound signals." World Journal of Advanced Engineering Technology and Sciences 8, no. 2 (2023): 110–25. http://dx.doi.org/10.30574/wjaets.2023.8.2.0083.

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The convolutional neural networks (CNNs) lead in the domain of Sound Recognition due to its flexibility and ability with different adjusting parameters. The recognition of spoken English Alphabets by different people with deep learning techniques attracted the research community. In this paper, we are exploring the use of convolutional neural network (CNN), a deep learner that can automatically learn features directly from the dataset while training for the classification of sounds signals of English alphabets. In this proposed work, we consider two CNN architectures. In first architecture, we

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Chang, Pu, Mei Fang Lu, and Jim Jui Min Lin. "Greenhouse Gas Emission Factor of Scrapped Cable and Wire Recycling Factories." Advanced Materials Research 838-841 (November 2013): 2811–17. http://dx.doi.org/10.4028/www.scientific.net/amr.838-841.2811.

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Carbon footprint of three scrapped cable and wire recycling processing plants was analyzed by examining the annual carbon emission and trend for 2009-2011. Among the six greenhouse gases (CO2, CH4, N2O, SF6, HFCs, and PFCs), the annual emission of CO2 was the highest (>95%), while remaining gases only accounted for less than 5% of the total greenhouse gas emission. When analyzing the collected data based on different frontier categories, Category II (greenhouse gas emission indirect caused by electricity consumption) had the highest emission proportion (>57%). It is because the machines

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Chevarie-Cossette, Simon-Pierre. "Tonneau percé, tonneau habité." Philosophie antique, no. 15 (November 24, 2015): 149–78. http://dx.doi.org/10.4000/philosant.386.

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Jadhao, Dr. A. P., Darshana M. Wath, Pranjali P. Bhopale, Snehal C. Adole, and Prerana R. Giri. "A Comprehensive Review on Recent Advances in Bird Species Identification using Computer Vision and Acoustics." International Journal of Ingenious Research, Invention and Development (IJIRID) 4, no. 2 (2025): 363–72. https://doi.org/10.5281/zenodo.15279240.

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<em>As part of ornithology, bird species classifications is vital to understanding biodiversity, the functions of ecosystems, species distribution, habitat requirements, environmental changes and to develop effective conservation strategies that affect bird populations. It is possible for ornithologists to assess the health of a certain habitat by tracking changes in bird species distributions. This work has studied (A) an efficient transfer learning technique for labelling and classifying multiple bird species from real-time audio recordings. For this purpose, Wav2vec is fine-tuned using the

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Langholtz, Matthew, Ingrid Busch, Abishek Kasturi, et al. "The Economic Accessibility of CO2 Sequestration through Bioenergy with Carbon Capture and Storage (BECCS) in the US." Land 9, no. 9 (2020): 299. http://dx.doi.org/10.3390/land9090299.

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Bioenergy with carbon capture and storage (BECCS) is one strategy to remove CO2 from the atmosphere. To assess the potential scale and cost of CO2 sequestration from BECCS in the US, this analysis models carbon sequestration net of supply chain emissions and costs of biomass production, delivery, power generation, and CO2 capture and sequestration in saline formations. The analysis includes two biomass supply scenarios (near-term and long-term), two biomass logistics scenarios (conventional and pelletized), and two generation technologies (pulverized combustion and integrated gasification comb

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Yakubovskiy, Sergiy, and Grigoriy Zaidman. "DYNAMICS AND STRUCTURE OF WORLD SEABORNE TRADE IN 2009-2023: IMPACT OF COVID-19 PANDEMIC AND UKRAINIAN WAR." Actual Problems of International Relations, no. 158 (2024): 70–84. http://dx.doi.org/10.17721/apmv.2024.158.1.70-84.

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This paper examines the dynamics and structural changes of the world seaborne trade for the period of 2009-2023 with a special focus on its vulnerability to such recent external shocks as the covid-19 pandemic outbreak and the Ukrainian war. Besides, the world seaborne trade is decomposed into major components – dry bulk trade, containerized trade and tanker trade. The volume of seaborne trade is considered in two different measurement units. The outcome of the analysis suggests that behavioral patterns of examined datasets coincide with minor differences. Over the period under examination the

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Gollin, Edward. "Some Aspects of Three-Dimensional "Tonnetze"." Journal of Music Theory 42, no. 2 (1998): 195. http://dx.doi.org/10.2307/843873.

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Thangavelu, S. "Tonnes cane per tonne sugar (tc/ts) - quality ratio of sugarcane genetic stocks at different stages of growth." Sugar Tech 6, no. 3 (2004): 193–96. http://dx.doi.org/10.1007/bf02942725.

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Yuhao Ang, Helmi Zulhaidi Mohd Shafri, Yang Ping Lee, et al. "Block-scale Oil Palm Yield Prediction Using Machine Learning Approaches Based on Landsat and MODIS Satellite Data." Journal of Advanced Research in Applied Sciences and Engineering Technology 45, no. 1 (2024): 90–107. http://dx.doi.org/10.37934/araset.45.1.90107.

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Due to environmental threats and weather uncertainty concerns, oil palm yield prediction is crucial for sustaining crop production. This can be achieved through machine learning and utilising remotely sensed data to predict crop yield. However, the comparative studies on remotely sensed data in adopting the machine learning models are still limited due to the data accessibility. Therefore, we compare and evaluate the prediction accuracy between different satellites, namely MODIS and Landsat-7, using machine learning algorithms and the topology of deep neural networks. Random forest and stackin

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AMAR SINGH, SUDHIR KUMAR, Y.V. SINGH, and ARTI BHATIA. "Carbon sequestration and yield of rice (Oryza sativa)wheat (Triticum aestivum) soils amended with different organic manures and tillage practices." Indian Journal of Agronomy 59, no. 2 (2001): 215–20. http://dx.doi.org/10.59797/ija.v59i2.4567.

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A field experiment was conducted during 2 khar if and rabi seasons during 200608 with rice ( Or yza sativa L ) . wheat [ Triticum aestivum (L.) emend. Fiori & Paol.] cropping system at New Delhi. The main plots comprised 2 till- age treatments, viz. puddled and non-puddled in rice and with tillage and no-tillage in wheat. The subplots in- cluded 7 fertilizer treatments including recommended doses of urea (120 kg N/ha), urea + farmyard manure (FYM), urea + green manure (GM), urea + municipal solid waste (MSW) compost. Yields of rice and wheat were higher under puddled/conventional tilled co

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Ritabulan, Suparjo Razasli Carong, and Yusna. "Potensi Biomassa dan Karbon di Atas Permukaan Tanah pada Vegetasi Mangrove Rewata’a, Kabupaten Majene." Pangale: Journal of Forestry and Environment 3, no. 2 (2024): 1–10. https://doi.org/10.31605/pangale.v3i2.3481.

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This research aims to calculate the potential for biomass and aboveground carbon in mangrove vegetation in the Rewata'a mangrove ecosystem area, Majene Regency. Data collection was carried out by taking samples from 20 plots measuring 20x20 meters. Data analysis uses allometric equations for biomass estimation and an approach with 0.47 biomass as carbon in mangrove trees (BSN, 2011). The analysis results show that the potential for biomass and carbon stored above ground in mangrove vegetation in the Rewata'a mangrove area respectively is 173.75 tonnes/ha and 81.66 tonnesC/ha. Key words: biomas

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Mukherjee, M. M., W. K. Natarajan, K. Shashidharan, and Stephen George. "Economic Potentiality of New Gold Mineralisation in South Kolar Schist Belt." Journal Geological Society of India 29, no. 2 (1987): 230–39. http://dx.doi.org/10.17491/jgsi/1987/290203.

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Abstract Auriferous zones are confined to ductile shear zones in the mafic unit (metabasalt/metagabbro) as well as in the felsic unit ('Champion gneiss'). The occurrence of significant gold mineralisation in the' Champion gneiss' comprising quartzo-feldspathic schist is being reported for the first time. Low grade (about 4 grammes per tonne) gold reserve of the order of 4.7 million tonnes under all categories (probable+possible) in the new prospect has been established.

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Pokhrel, Geeta, Hongmei Gu, Douglas J. Gardner, and Shane O'Neill. "Life Cycle Assessment (LCA) of Wood Flour and Pellets for Manufacturing Wood-Plastic Composites (WPCs)." Recent Progress in Materials 4, no. 1 (2021): 1. http://dx.doi.org/10.21926/rpm.2201003.

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This study is expanding the previous studies that were focused on the material properties and transportation costs of the two alternative feedstocks for manufacturing wood-plastic composites (WPCs): wood flour and pellets. Besides the material properties and cost analysis, life-cycle assessment (LCA) is equally important to assess the environmental impacts of these two alternative wood feedstocks to manufacture WPCs and gain the knowledge of influences from the manufacturing and transportation processes. The main goal of this study was to compare the environmental impacts from the production a

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Delacroix, Jean-Marie. "Le tonneau des Danaïdes." Gestalt 31, no. 2 (2006): 29. http://dx.doi.org/10.3917/gest.031.0029.

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Williams, Jonah M., and A. C. (Thanos) Bourtsalas. "Assessment of Co-Gasification Methods for Hydrogen Production from Biomass and Plastic Wastes." Energies 16, no. 22 (2023): 7548. http://dx.doi.org/10.3390/en16227548.

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In recent decades, economic development and population growth has been accompanied by the generation of billions of tonnes of solid residues or municipal “wastes”, a substantial portion of which is composed of plastics and biomass materials. Combustion-based waste-to-energy is a viable and mature method of extracting calorific value from these end-of-life post-recyclable materials that are otherwise landfilled. However, alternative thermochemical methods, such as gasification, are becoming attractive due to the ability to synthesize chemical precursors for supply chain recirculation. Due to th

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Kamiński, Zbigniew. "An Optimal Braking Force Distribution in the Rigid Drawbar Trailers with Tandem Suspension." Acta Mechanica et Automatica 19, no. 1 (2025): 94–105. https://doi.org/10.2478/ama-2025-0012.

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Abstract Rigid drawbar agricultural trailers with laden weight of up to 13 tonnes have a single axle, up to 19 tonnes tandem axles. Carried out analysis of a tractor semi-mounted trailer combination showed that under ideal braking, the adhesion utilised by all axles and a coupling device are equal. By adopting the concept of treating the coupling device as a conventional front axle, the requirements of EU Directive 2015/68 for multi-axle trailers have been used to develop a new method for selecting the brake force distribution of semi-trailers with different suspensions. First, the forces acti

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Sanni, K. O., A. A. Bello, and N.O. Okedele. "Effects of Pig and Goat Droppings on Soil Physiochemical Properties and Yield of Cucumber (Cucumis sativus L.)." Bulgarian Journal of Soil Science 6, no. 2 (2021): 176–84. https://doi.org/10.5281/zenodo.5767973.

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This study was carried out at the teaching and research farm of the Department of Crop Production and Horticulture, Lagos State Polytechnic Ikorodu to determine the effects of different levels of goat and pig droppings on the performance of cucumber (Cucumis sativus). The experiment was laid out in Randomized Complete Block Design with five experimental treatments replicated three times. The treatments applied were goat droppings at 5 and 10 tonnes per hectare, pig droppings at 5 and 10 tonnes per hectare and control 0 tonne per hectare. Data collected were vine length (cm), vine girth (cm) nu

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Temuujin, J., A. Minjigmaa, U. Bayarzul, Ts Zolzaya, B. Davaabal, and J. Amgalan. "Fundamentals of Geopolymers and Related Alkali Activated Materials." Materials Science Forum 803 (August 2014): 144–47. http://dx.doi.org/10.4028/www.scientific.net/msf.803.144.

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With the increasing rate of depletion of natural raw materials for production of building materials, their sustainable usage is clearly an important topic for consideration. For instance, 1 tonne ordinary Portland cement (OPC) requires 1.7 tonnes of raw materials, 1.0 tonne of coal and 100 kWh of electricity. One tonne of cement emits 0.8 - 1 tonne of CO2 into atmosphere globally contributing ~5% of total manmade carbon dioxide. Therefore, the development of new, sustainable, low carbon footprint construction materials is an important task for materials scientists and civil engineers. One type

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Udounang, Patrick, and Udosen Udosen. "Effect of Controlled Bush Burning and Mulching on the Fresh Weight of Leaves, Corms and Cormels of Four Cocoyam Cultivars." AKSU Journal of Agriculture and Food Sciences 8, no. 1 (2024): 96–104. http://dx.doi.org/10.61090/aksuja.2024.008.

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The experiment was conducted at the University of Uyo Teaching and Research farm in 2022 to evaluate the effects of bush burning and mulching on the fresh weight of leaves, corms and cormels of four cocoyam cultivars – NCY 001, NCY 002, NCY 004 and NCY 005. The experiment was laid out on a split – split plot design using randomized complete block design and replicated three times. The effects of the treatment combinations were investigated and the study indicated that burning increased the fresh weight of corms and cormels irrespective of the cultivars. Mulching at level of 10 tonnes per hecta

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Aonghusa, Maedhbh Nic. "Tonnta na Spáinne." Comhar 62, no. 11 (2002): 6. http://dx.doi.org/10.2307/25574460.

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Oosterbaan, Jeroen. "Tonnen en vaten." Madoc 37, no. 3 (2024): 169–82. http://dx.doi.org/10.5117/madoc2023.3-4.006.oost.

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Klingelhöfer, Tina. "Tausend Tonnen Präzision." Stahlbau 81, no. 10 (2012): 785–87. http://dx.doi.org/10.1002/stab.201201613.

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Noor Jahan, R. Murugesan, Mahalakshmi, Naveen N. ,. M. Rajeshwari,. "Study on Waste Management Using Regression Analysis in Karnataka, India." Tuijin Jishu/Journal of Propulsion Technology 44, no. 4 (2023): 5857–67. http://dx.doi.org/10.52783/tjjpt.v44.i4.2000.

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The waste-process and its intricacy management has obtained high attention in recent years all over the globe and also it causes chain-linked serious environmental and geographical problems. The potential of Multi Linear Regression (MLR)-model helps in prediction of waste-management, the data is differentiated into Waste Disposed in Tonnes (WDT), Waste Recycled Tonne (WRT), Waste Generated Tonne (WGT). These includes overall recycling rate every-year. The article mainly focuses on graphical representation of waste-management and future-prediction of waste-management. This model helps to state

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Meijer, Sjoerd, and Richard Krabbendam. "Transport and installation of 14 mooring piles at 1,300 m water depth with a DP2 heavy lift vessel." APPEA Journal 50, no. 1 (2010): 601. http://dx.doi.org/10.1071/aj09037.

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The Kikeh field is located in water of some 1,300 meters depth, and 65 miles northwest of Labuan, offshore of Sabah (Borneo) in eastern Malaysia. The Kikeh deepwater project (Fig. 1) includes the first spar platform installation outside the Gulf of Mexico. Mooring the 16,400-tonne spar and a tender-assisted drill rig requires the presence of a mooring system comprising 14 mooring piles of different lengths and weights, the largest of which is 55 m long, has a diameter of 2.13 m and weighs 140 tonnes.

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Mahroini, Zahidah, and Yu-Lan Chien. "Carbon emission and environmental cost from coal production in Indonesia." Journal of Degraded and Mining Lands Management 11, no. 4 (2024): 6387–97. http://dx.doi.org/10.15243/jdmlm.2024.114.6387.

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Indonesia primarily exports coal, with an average annual quantity of over 421 million tonnes in the past decades (2011-2020), reaching its peak at 616 million tonnes in 2019. Despite its economic benefits, coal production carries hidden costs. This research delves into using life cycle assessment (LCA) to gauge the environmental impact of coal production and estimate external cost (EC) related to Greenhouse gases (GHG) and air pollutants (AP). The study applied the benefit transfer method to make these estimations, focusing on coal mining and international transport processes. The findings rev

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Rene, Zamora-Cristales, Boston Kevin, Long Justin, and Sessions John. "Economic Estimation of the Available Biomass following Logging Operations in Western Oregon and Washington." Forest Products Journal 68, no. 2 (2019): 191–98. https://doi.org/10.13073/FPJ-D-17-00045.

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A two-step method was developed to estimate the economically available biomass from forest operations in the Pacific Northwest. Step 1 measures the amount of biomass in piles from a variety of logging operations. Step 2 applies logistics models to determine the amount of biomass that is recoverable by computing the extraction costs depending on the distance from the landing. Cable units included only the biomass piles located at the landings, while ground-based units computed the collection and transport of each pile to the most cost-effective landing using geographic information system and si

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I.B. PANDEY, S.K. SINGH, and S. TIWARI. "Integrated nutrient management for sustaining the productivity of pigeonpea (Cajanus cajan) based intercropping systems under rainfed condition." Indian Journal of Agronomy 58, no. 2 (2001): 192–97. http://dx.doi.org/10.59797/ija.v58i2.4171.

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A field experiment to study the effect of integrated nutrient management for sustaining the productivity of pigeonpea [Cajanus cajan (L.) Millsp.] based intercropping systems was conducted for six consecutive years dur- ing 2005-06 to 2010-11 at Tirhut College of Agriculture, Dholi, Bihar. Pigeonpea+urdbean [Vigna mungo (L.) Hepper] intercropping system, recorded higher yield of pigeonpea (1.85 t/ha), pigeonpea equivalent yield (2.17 t/ ha), LER (2.29), production efficiency (8.56 Kg/ha/day), water use efficiency (2.96 Kg grain/ha/mm), fruiting effi- ciency (17.16%) net return ( 67.3103/ha) an

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