EVALUATION OF ORGANIC MATTER REMOVAL EFFICIENCY FROM PIGGERY WASTEWATER TREATMENT BY THE UPFLOW SLUDGE BLANKET FILTRATION (USBF) SYSTEM by Văn Thoại Mỹ, Nguyễn Minh Kỳ, Bùi Trâm Anh

“…The results showed that the average removal efficiency for Biological Oxygen Demand (BOD5), Chemical Oxygen Demand (COD) were over 94.2% and 93.3% respectively. …”
Get full text

Decision-Making of a Dual-Channel Closed-Loop Supply Chain in the Context Government Policy: A Dynamic Game Theory by Xuemei Zhang, Qianwen Li, Guohu Qi

“…The research results show that, (1) in the four models, there exist optimal prices and reward-penalty coefficients to maximize the supply chain members’ profits and social welfare. (2) Comparing with model W, under most conditions, three government RPPs decrease the demand for new products and increase the demand for remanufactured products. …”
Get full text

Solving a Joint Pricing and Inventory Control Problem for Perishables via Deep Reinforcement Learning by Rui Wang, Xianghua Gan, Qing Li, Xiao Yan

“…Unlike most studies considering a continuous density function of demand, in our paper the customer demand depends on the price of current period and arrives according to a homogeneous Poisson process. …”
Get full text

Schedule-based analysis of airborne transmission risk in public transportation systems by Jiali Zhou, Haris N. Koutsopoulos

“…For lines with branches, demand distribution among the branches is important and headway allocation adjustment can reduce risk.…”
Get full text

An effect of dynamic logistics capabilities on courier’s business performance by Noneng Nurjanah, Agus Rahayu, Lili Adi Wibowo, Nanang Fattah

“…Courier companies face environmental challenges influenced by the development of e-commerce businesses, demanding high service quality and reliability in meeting consumer demand. …”
Get full text

EFFECT OF LOCALLY ISOLATED SCENEDESMUS SP. TN1 ON BIOMASS PRODUCTION AND NUTRIENT REMOVAL FROM COOKING COCOON WASTEWATER: EFFECTS OF INITIAL ALGAL CELL DENSITY AND TEMPERATURE by Thi Anh Tu Le

“…The effects of initial algal cell density and temperature on microalgae growth and the removal of total nitrogen (T-N), total phosphorus (T-P), and chemical oxygen demand (COD) were studied. The initial algal cell densities were 5, 10, 15, and 20 mg/l. …”
Get full text

A Hybrid Load Balancing Scheme for Games in Wireless Networks by Hye-Young Kim, Hwa-Jin Park, Seojeong Lee

“…Also, faced with high resource demand variability and with misfit resource renting policies, the current practices is to overprovision for each game tens of owned data. …”
Get full text

Extraintestinal manifestations of inflammatory bowel diseases: arthropathy and arthritis by Gulustan Hamid Sadygova

“…Resolution of this issue is not only an actual trend, but a demand of worldwide medical community for treatment and rehabilitation IBD patients as well. …”
Get full text

Seismic Fragility Analysis of the Reinforced Concrete Continuous Bridge Piers Based on Machine Learning and Symbolic Regression Fusion Algorithms by Hanbo Zhu, Changqing Miao

“…Finally, the probabilistic seismic demand analysis (PSDA) and seismic fragility analysis were performed by the cloud-stripe method. …”
Get full text

Manufacturing Strategies for a Family of Integrated Photovoltaic-Fuel Cell Systems by Chukwuma Ogbonnaya, Grace Hegarty

“…The 17% preference for System 1 was significant compared to four members of the family of IPVFC systems (Systems 2, 6, 8 and 9) that received only 2% of the responses, and there is a likelihood that the demand for System 1 will be among the top 42% of the total demand of all the systems. …”
Get full text

On the Question of Pedagogical Digital Competence by D. A. Mezentceva, E. S. Dzhavlakh, O. V. Eliseeva, A. Sh. Bagautdinova

“…On one hand, there is a demand for universal models that would include a wide range of pedagogical digital skills. …”
Get full text

Removal of Heavy Metals from Steel Making Waste Water by Using Electric Arc Furnace Slag by C. L. Beh, T. G. Chuah, M. N. Nourouzi, T. Choong

“…This work investigated the reduction of chemical oxygen demand (COD), biological oxygen demand (BOD), total suspended solids (TSS) and the concentration of heavy metals of wastewater from a steel making plant. …”
Get full text

Evaluation and Retrofit of Circular Reinforced Concrete Silos Built in Lima, Peru, in the 1970s by Jorge Bazan, Victor Fernandez-Davila

“…The RC silos were originally designed in the 1970s with very low seismic demand and insufficient engineering details. Evaluation of this specialized structure has reported both stability and strength, as well as severe issues that need to be addressed. …”
Get full text

Metaheuristic Approaches for Hydropower System Scheduling by Ieda G. Hidalgo, Regiane S. de Barros, Jéssica P. T. Fernandes, João Paulo F. Estrócio, Paulo B. Correia

“…The objective is to meet the daily energy demand in an economic and safe way. The individuality of the generating units and the nonlinearity of their efficiency curves are taken into account. …”
Get full text

Analysis of Strata Behavior Process Characteristics of Gob-Side Entry Retaining with Roof Cutting and Pressure Releasing Based on Composite Roof Structure by Manchao He, Xingen Ma, Bin Yu

“…When the weak interlayer is located at the middle of the roof cutting layer range, the demand of the roadway support strength is the highest; when the weak interlayer is located at the top of the roof cutting layer range, the demand of the roadway support strength is the lowest. …”
Get full text

Seismic Response of Plan-Asymmetric Structures with Diaphragm Flexibility by Hamed Eivani, Abdolreza S. Moghadam, Armin Aziminejad, Masoud Nekooei

“…The behavior of structures was studied by considering three aspects: (1) effect of structural asymmetry on diaphragms deformation; (2) effect of diaphragm flexibility on demands of the lateral load-resisting elements; (3) optimum configuration of mass, stiffness, and strength centers to limit important engineering demand parameters in asymmetric structures with a flexible diaphragm. …”
Get full text

VALUE CHAIN IN AGRICULTURE: THE CASE OF THE EUROPEAN UNION by Sanja Franc, Vlatka Bilas, Lana Trifunić

“…Through a deduction method, certain conclusions were made about the state of the EU food system as well as demand and supply trends in order to provide a broader understanding of the food security and the significance of agricultural sector in general. …”
Get full text

Productivity optimization in the electronics industry using simulation-based modeling approach by Tamanna Kamal, S M Atikur Rahman

“…This study explores productivity optimization in the electronics industry using a simulation-based modeling approach. With growing demand and competition, electronics manufacturers face the challenge of balancing production speed, quality, and cost. …”
Get full text

Deformation Prediction of Foundation Pit Based on Exponential Power Product Model of Improved Algorithm by Chuankui Jing, Hao Wang, Hongsong Li

“…In order to improve the prediction accuracy of foundation pit deformation, an improved optimization algorithm of supply and demand-exponential power product foundation pit deformation prediction model (ISDO-EPP model) is proposed. …”
Get full text

Experimental and Analytical Investigation Based on 1/2 Scale Model for a Cleanroom Unit Module Consisting of Steel Section and Reinforced Concrete by Sijun Kim, Se Woon Choi

“…Therefore, there is an urgent demand for structural design and vertical vibration evaluation technologies for high tech facility structures. …”
Get full text