AN APPLICATION OF SOFT COMPUTING TECHNIQUES TO PREDICT DYNAMIC BEHAVIOUR OF MOORING SYSTEMS by Ayhan Mentes, Murat Yetkin

“…These systems can be used for the operations of ships of different tonnage at different sea depths. The optimal design of these systems is a challenging engineering problem because of the effects of many design parameters and changing environmental conditions. …”
Get full text

Research of the Influence of the Working Device Dimensions of Hydraulic Excavator on the Comprehensive Digging Performance by Fan Qinhong, Ma Lifeng, Sun Mingqi, Zhao Chunjiang, Ma Ziyong

“…Taking a excavator with similar tonnage as an example,the influence of each size of the working device on the digging performance is verified. …”
Get full text

Methodology for a dump design optimization in large-scale open pit mines by Jorge Puell Ortiz

“…The location and design of these dumps will be given mainly by the geological characteristics of the mineral, tonnage delivered, topographical conditions, infrastructure capital and transportation costs. …”
Get full text

A database of mapped global fishing activity 1950–2017 by Yannick Rousseau, Julia L. Blanchard, Camilla Novaglio, Kirsty A. Pinnell, Derek P. Tittensor, Reg A. Watson, Yimin Ye

“…It ranges from 1950 to 2017, and includes information on number of vessels, engine power, gross tonnage, and nominal effort, categorized by vessel length, gear type and targeted functional groups. …”
Get full text

Decarbonization of Maritime Transport: Analysis of External Costs by Ernest Czermański, Barbara Pawłowska, Aneta Oniszczuk-Jastrząbek, Giuseppe T. Cirella

“…Maritime transport forms the main axis of international exchange, carrying ~90% of total traded tonnage. In doing so, it bears responsibility for 2.5% of worldwide greenhouse gas emissions. …”
Get full text

DESIGN AND FABRICATION OF DISTILLATION EQUIPMENT OF FRESH WATER FROM THE SEAWATER BY THE USE OF THE WASTE HEAT FROM DIESEL ENGINES by Van Vang Le, Lan Huong Nguyen

“…The capacity of freshwater distillation equipment is installed depending on the tonnage of the vessel and the number of crew members working on board or in other words the demand for fresh water on board. …”
Get full text

Partitions for high-rise construction using phosphogypsum by Zolotukhin Sergey, Kukina Olga, Abramenko Anatoly

“…Phosphogypsum dihydrate, which has binding properties, is one of the large-tonnage waste. The authors have proved that, after years of storage in heaps, water-soluble phosphates, fluorides and other additives included in the structure of fresh phosphogypsum dissolved in water due to weathering (humidification-drying, freezing-thawing in a water-saturated state), and the calcium hydro-and dihydrogen phosphates ingressed in the lattice underwent complete hydrolysis and disintegration, thereby changing the physicochemical properties of phosphogypsum. …”
Get full text

The design and analysis of the mechanical property test platform frame for marine structures by Wen-xian Tang, Cun-jun Li, Shi-jie Su, Bo Wang, Hai-rong Wang

“…In order to realize mechanical properties test of the emergency towing arrangements, anchor chain and other large marine components, a large-tonnage and multi-function horizontal tension test platform is put forward in this paper. …”
Get full text

Simulation of Perovskite Membrane for Integration into a Chemical Looping Air Separation Unit by K. Paymooni, E. Doroodchi, B. Moghtaderi

“…The Chemical Looping Air Separation (CLAS) process was developed at the University of Newcastle for tonnage oxygen production. CLAS has a much lower energy intensity than conventional processes, requiring only 12 % of the specific power consumption; however, there are still some energy penalties associated with the CLAS process. …”
Get full text

ANALISA PENGARUH PEMASANGAN CADIK PADA KAPAL NELAYAN 3 GT DITINJAU DARI POWER ENGINE by Muhammad Helmi, Nurhasanah Nurhasanah, Budhi Santoso

“…Pemasangan teknologi moveable cadik pada kapal nelayan 3GT (Gross Tonnage) di Pulau Bengkalis bertujuan untuk meningkatkan kemampuan kapal nelayan dalam beroperasi (melaut) dan mengetahui penempatan cadik yang tepat tanpa mengganggu operasional kapal nelayan. …”
Get full text

Engine room fire safety evaluation of ammonia as marine fuel by Timotheos Pomonis, Byongug Jeong, Chengi Kuo

“…It is to showcase how a realistic engine room fire outbreak can be modelled for a case vessel of 50,000 dead weight tonnage bulk carrier. Four simulation scenarios are then modelled, and their outputs are analysed and discussed. …”
Get full text

AN AGRICULTURAL ‘SYSTEMS-BASED’ FRAMEWORK FOR INDEXING POTENTIAL EXPOSURE TO FARMING PESTICIDES: TEST FINDINGS FROM ASIA-PACIFIC, AND ASEAN by Ellis Wongsearaya

“…In this study the Pesticides Consumer-Environmental Indexing System (PCE-ISys), a conceptual heuristic ‘systems-based’ framework is proposed to explore needed policy-informing option(s) beyond the largely cost-externalising rubric of chemical crop protection management, by indexing (the potential for and magnitude of potential) pesticides exposure (EIR-IS) using a semi-quantitative tiered percentile-based, continuous-to-discrete variable transform that captures the stochastic distribution arising from the ‘generalisable’ interconnectivity of political governance, agricultural economy, and natural environment. 1990-2016 indexing results revealed ‘high’ EIR-IS levels for 52% and 63% of Asia-Pacific and ASEAN nations, respectively, with 28% of Asia-Pacific countries scoring at ‘highest’ indexing levels demonstrating pervasive and expansive pesticides-use and/or tonnage contrary to IPM sustainable agricultural practices.…”
Get full text

Analysis of the current situation on the Russian shipbuilding market in the context of sustainable development of the transport system by Nesnova Mariya

“…Secondly, the efficiency of the shipbuilding market is assessed not only by the number of ships delivered, but also by their cargo capacity - tonnage. Therefore, sea-going ships are characterized by large coefficients of completeness. …”
Get full text

Reserve estimation of central part of Choghart north anomaly iron ore deposit through ordinary kriging method by Daya Ali Akbar

“…To estimate the Iron grade, ordinary kriging method was used according to which, all of the exploitable blocks with dimensions 20 m × 20 m × 12.5 m were block estimated within the estimation space. Finally tonnage-grade curve has been drawn and reserve classified into measured, indicated and inferred. …”
Get full text

Composite girder to fulfill the needs of 60 up to 80 m span bridge for toll road projects in Indonesia by Trisaputra Zuna Herry, Budi Astuti Zulaikha

“…Compares Sbarch among cast in situ balanced cantilever, steel I-girder and steel box, Sbarch can comply for all requirement that cannot be fulfilled by others method such as with finish grade requirement, to road geometry alignment, accessibility, workability, and steel tonnage reducing.…”
Get full text

Environmental and Economic Advantages of Disposal of Phosphoric Industry Waste by Shanbayev Maxat, Turgumbayeva Khalima, Blumberga Dagnija, Aipenova Aziza, Beisekova Tuleuzhan

“…In this work, a study of the properties of large-tonnage wastes of the phosphorus industry was carried out: 1) electrothermophosphoric granular slag (granulated slag); 2) phosphogypsum; 3) overburden. …”
Get full text

Dataset on industrial waste compositions in West Kazakhstan and conditions for processing them into construction materials by Saule M. Bazarbayeva

“…The paper presents data on the complex processing of large-tonnage waste from oil and gas industry and chemical production, as well the methods of their utilization and processing.The data was collected at the industrial sites of the plants in Western Kazakhstan.During the work, there were studied data on the chemical composition of the waste, properties of the experimental compositions, material structure, and peculiarities of the technological processes of recycling. …”
Get full text

Use of reinforced earth to improve the stability of railway sleepers by Atoub Souad, Benzaid Riad, Tekkouk Mustapha

“…This progress based for a long time on the empiricism, allowed the progressive increase, as well speeds as tonnage by axle. However, the railway remains a privileged place of deformation under the effect of the repetitive application of loads. …”
Get full text

Maximizing Use of Pelagic Capture Fisheries for Global Protein Supply: Potential and Caveats Associated with Fish and Co‐Product Conversion into Value‐Add Ingredients by Maria Hayes

“…Although capture fisheries production has not significantly increased in tonnes landed per annum during the last two decades (since 1990), it still produced a greater tonnage of protein than aquaculture in 2018. Policy in the European Union and other locations favors production of fish through aquaculture to preserve existing fish stocks and prevent extinction of species from overfishing. …”
Get full text

An Optimization Study on the Hull Form and Stern Appendage for Improving Resistance Performance of a Coastal Fishing Vessel by Jin-Won Yu, Min-Kyung Lee, Yang-Ik Kim, Sung-Bu Suh, Inwon Lee

“…This paper employs the hull form variation method to obtain a series of forebody hull forms of the 19 gross tonnage class of a coastal composite fishing vessel. …”
Get full text