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15 Results Found

  • Article
  • Open Access
2,809 Views
14 Pages

30 June 2021

Replicative lifespan (RLS) of the budding yeast is the number of mother cell divisions until senescence and is instrumental to understanding mechanisms of cellular aging. Recent research has shown that replicative aging is heterogeneous, which argues...

  • Article
  • Open Access
2 Citations
2,679 Views
20 Pages

10 June 2022

This work presents a new distribution that allows modeling data from a random variable with non-negative values. The new family is defined by a stochastic representation of a scaled mixture of a random variable with a Gompertz distribution (G) and a...

  • Article
  • Open Access
9 Citations
8,353 Views
35 Pages

A Mathematical Modeling of Freezing Process in the Batch Production of Ice Cream

  • Paolo Giudici,
  • Antonietta Baiano,
  • Paola Chiari,
  • Luciana De Vero,
  • Babak Ghanbarzadeh and
  • Pasquale Massimiliano Falcone

4 February 2021

This study deals with the mathematical modeling of crystallization kinetics occurring during batch production of the ice cream. The temperature decrease was recorded in-situ through a computerized wireless system. A robust pattern-recognition algorit...

  • Article
  • Open Access
1,270 Views
17 Pages

29 September 2025

This study investigates the early-age compressive strength development of concrete incorporating ground granulated blast-furnace slag (GGBFS) under varying water-to-binder (W/B) ratios (35%, 45%, and 55%) and curing temperatures (5 °C, 20 °C,...

  • Article
  • Open Access
7 Citations
1,859 Views
23 Pages

30 April 2022

A finite mixture of exponentiated Kumaraswamy Gompertz and exponentiated Kumaraswamy Fréchet is developed and discussed as a novel probability model. We study some useful structural properties of the proposed model. To estimate the model param...

  • Feature Paper
  • Article
  • Open Access
7 Citations
3,719 Views
16 Pages

Optimization and Analysis of Liquid Anaerobic Co-Digestion of Agro-Industrial Wastes via Mixture Design

  • Roberto Eloy Hernández Regalado,
  • Tobias Weide,
  • Daniel Baumkötter,
  • Lukas Wettwer,
  • Jurek Häner,
  • Elmar Brügging and
  • Jens Tränckner

17 May 2021

Anaerobic co-digestion (AcoD) is a widely employed technique to produce biogas from simultaneous digestion of various biomasses. However, the selection of the optimal proportions of the substrates in the mixtures presents a challenge. This research u...

  • Article
  • Open Access
3 Citations
2,671 Views
23 Pages

Improving Biogas Production and Organic Matter Degradation in Anaerobic Co-Digestion Using Spent Coffee Grounds: A Kinetic and Operational Study

  • Khalideh Al bkoor Alrawashdeh,
  • La’aly A. Al-Samrraie,
  • Rebhi A. Damseh,
  • Abeer Al Bsoul and
  • Eid Gul

This study evaluates the potential of spent coffee grounds (SCGs) as a co-substrate to improve anaerobic co-digestion (AcD) performance, with a focus on biogas yield, methane (CH4) content, and the removal of volatile solids (VS) and total chemical o...

  • Article
  • Open Access
10 Citations
3,785 Views
18 Pages

Thermophilic Anaerobic Co-Digestion of Exhausted Sugar Beet Pulp with Cow Manure to Boost the Performance of the Process: The Effect of Manure Proportion

  • Xiomara Gómez-Quiroga,
  • Kaoutar Aboudi,
  • Luis Alberto Fernández-Güelfo,
  • Carlos José Álvarez-Gallego and
  • Luis Isidoro Romero-García

31 December 2020

Sugar beet by-products are a lignocellulosic waste generated from sugar beet industry during the sugar production process and stand out for their high carbon content. Moreover, cow manure (CM) is hugely produced in rural areas and livestock industry,...

  • Feature Paper
  • Article
  • Open Access
6 Citations
1,745 Views
13 Pages

19 June 2024

This study quantitatively analyzed the synergistic effects of co-digestion of slaughterhouse waste (SHW) with cattle manure (CM) and pig manure (PM) on methane production by applying statistical methods. The biochemical methane potential of volatile...

  • Article
  • Open Access
1 Citations
2,865 Views
16 Pages

3 December 2023

Propolis is a resinous mixture produced by honeybees, mainly from plant exudates. With a rich chemical composition including many phenolic compounds, mostly responsible for its biological properties, namely antimicrobial ones, propolis may be a promi...

  • Article
  • Open Access
1 Citations
3,411 Views
25 Pages

Anaerobic Digestion of Food Waste and Granular Inoculum: Study on Temperature Effect and Substrate-to-Inoculum Ratio on Biogas Production

  • Madalina Ivanovici,
  • Gabriela-Alina Dumitrel,
  • Vasile Daniel Gherman,
  • Teodor Todinca,
  • Ana-Maria Pana and
  • Valentin Laurentiu Ordodi

The development of food waste anaerobic digestion (AD) is a contemporary research topic addressed in the scientific community to meet the requirements of food waste valorization and proper substrate configuration for an efficient AD process. In this...

  • Article
  • Open Access
7 Citations
4,289 Views
15 Pages

Anaerobic Co-Digestion of Agro-Industrial Waste Mixtures for Biogas Production: An Energetically Sustainable Solution

  • Diógenes Hernández,
  • Fernando Pinilla,
  • Ricardo Rebolledo-Leiva,
  • Joaquín Aburto-Hole,
  • Joaquín Díaz,
  • Guillermo Quijano,
  • Sara González-García and
  • Claudio Tenreiro

21 March 2024

In a climate crisis, searching for renewable energy sources is urgent and mandatory to achieve a low-carbon society. The food industry is an attractive source for providing different organic waste with great potential for energy generation, avoiding...

  • Article
  • Open Access
3 Citations
2,880 Views
16 Pages

10 December 2022

Anaerobic digestion (AD) is an attractive process for bioenergy production and is considered to be an alternative way to reduce landfills. AD improves municipal solid waste (MSW) management, representing a profitable application of the circular econo...

  • Article
  • Open Access
6 Citations
4,864 Views
20 Pages

29 October 2024

The current investigation explores biogas production from water hyacinth (WH) and fish waste (FW) with cow dung (CD) as an inoculum source in two scenarios. In the first scenario, the optimization of mono-digestion was performed where the effect of W...

  • Article
  • Open Access
12 Citations
3,528 Views
16 Pages

The organic fraction resulting from the separate collection of municipal solid waste (OFMSW) is an abundant residue exploitable for biofuel production. Anaerobic digestion (AD) is one of the most attractive technologies for the treatment of organic w...