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1. Identifying carrot appearance quality by an improved dense CapNet

Author:
Zhu, Hongfei; Yang, Lianhe; Sun, Yuxin; Han, Zhongzhi
Source:
Journal of food process engineering 2021 v.44 no.1 pp. e13586
ISSN:
0145-8876
Subject:
manufacturing,   etc   ; algorithms; carrots; models;     Show all 4 Subjects
Abstract:
... Carrot appearance quality is a significant concern of consumers and modern food process engineering. In the process of sorting in agricultural products, the agricultural products' appearance quality plays a particularly important role, so it is incredibly necessary to identify carrot appearance quality. In this study, we proposed an improved dense capsule network model (Modified‐DCNet) for carrot ...
DOI:
10.1111/jfpe.13586

2. Single-cell transfection technologies for cell therapies and gene editing

Author:
Duckert, Bastien; Vinkx, Steven; Braeken, Dries; Fauvart, Maarten
Source:
Journal of controlled release 2021 v.330 pp. 963-975
ISSN:
0168-3659
Subject:
good manufacturing practices; manufacturing,   etc   ; cost effectiveness; gene editing; monitoring; transfection;     Show all 6 Subjects
Abstract:
... Advances in gene editing and cell therapies have recently led to outstanding clinical successes. However, the lack of a cost-effective manufacturing process prevents the democratization of these innovative medical tools. Due to the common use of viral vectors, the step of transfection in which cells are engineered to gain new functions, is a major bottleneck in making safe and affordable cell prod ...
DOI:
10.1016/j.jconrel.2020.10.068

3. Expanding the synthetic scope of biocatalysis by enzyme discovery and protein engineering

Author:
Marshall, James R.; Mangas-Sanchez, Juan; Turner, Nicholas J.
Source:
Tetrahedron 2021 v.82 pp. 131926
ISSN:
0040-4020
Subject:
manufacturing,   etc   ; biocatalysis; enzymes; protein engineering;     Show all 4 Subjects
Abstract:
... Despite the growing impact of enzyme catalysis in industrial chemistry, the full potential of this technology is yet to be unlocked. Accessing new chemistries and expanding the scope of existing reactions is necessary in order to make biocatalysis a pivotal technology in the manufacturing of chemicals across the whole industrial spectrum. This review highlights how the biocatalytic toolbox for syn ...
DOI:
10.1016/j.tet.2021.131926

4. Recent advances in the design of microfluidic technologies for the manufacture of drug releasing particles

Author:
Forigua, Alejandro; Kirsch, Rebecca L.; Willerth, Stephanie M.; Elvira, Katherine S.
Source:
Journal of controlled release 2021 v.333 pp. 258-268
ISSN:
0168-3659
Subject:
manufacturing,   etc   ; biocompatible materials; drugs; particle size;     Show all 4 Subjects
Abstract:
... Drug releasing particles are valued for their ability to deliver therapeutics to targeted locations and for their controllable release patterns. The development of microfluidic technologies, which are designed specifically to manipulate small amounts of fluids, to manufacture particles for drug delivery applications reflects a recent trend due to the advantages they confer in terms of control over ...
DOI:
10.1016/j.jconrel.2021.03.019

5. Simplified R-vine based forward regression

Author:
Zhu, Kailun; Kurowicka, Dorota; Nane, Gabriela F.
Source:
Computational statistics & data analysis 2021 v.155 pp. 107091
ISSN:
0167-9473
Subject:
manufacturing,   etc   ; data analysis; exhibitions; models; statistics;     Show all 5 Subjects
Abstract:
... An extension of the D-vine based forward regression procedure to a R-vine forward regression is proposed. In this extension any R-vine structure can be taken into account. Moreover, a new heuristic is proposed to determine which R-vine structure is the most appropriate to model the conditional distribution of the response variable given the covariates. It is shown in the simulation that the perfor ...
DOI:
10.1016/j.csda.2020.107091

6. Intangible capital in U.S. manufacturing

Author:
Liang, Yan
Source:
Economics letters 2021 v.199 pp. 109697
ISSN:
0165-1765
Subject:
manufacturing,   etc   ; capital; growth models; profits and margins;     Show all 4 Subjects
Abstract:
... I use a quantitative growth model with intangible investments and endogenously variable markups, along with U.S. manufacturing data to infer the overall size of payments to intangible capital. These payments account for about 19% of manufacturing output, almost on par with physical capital and significantly higher than economic profits. ...
DOI:
10.1016/j.econlet.2020.109697

7. Industrial collaborative agglomeration, marketization, and green innovation: Evidence from China’s provincial panel data

Author:
Zeng, Weiping; Li, Lin; Huang, Yue
Source:
Journal of cleaner production 2021 v.279 pp. 123598
ISSN:
0959-6526
Subject:
manufacturing,   etc   ; markets; service industry; sustainable technology; China;     Show all 5 Subjects
Abstract:
... The growth effect of collaborative agglomeration of manufacturing and producer service industries is receiving increasing attention from scholars. However, few studies have explored whether and how collaborative agglomeration of manufacturing and producer service industries affects green innovation. To bridge this gap, using the methods of the system generalized method of moments, the moderating e ...
DOI:
10.1016/j.jclepro.2020.123598

8. Enhanced agents in shared factory: Enabling high-efficiency self-organization and sustainability of the shared manufacturing resources

Author:
Li, Pulin; Jiang, Pingyu
Source:
Journal of cleaner production 2021 v.292 pp. 126020
ISSN:
0959-6526
Subject:
manufacturing; sustainable manufacturing,   etc   ; architecture; classification; computer software; energy; environmental impact; evolution; natural resources; paper; prototypes;     Show all 11 Subjects
Abstract:
... Shared factory (SharedF), succeed from the sharing economy, is defined as a kind of fenceless plant which enables high-efficiency self-organization and sustainability of the shared manufacturing resources. This paper proposes a brand-new Enhanced Self-organizing Agent (ESA) in the context of sustainable SharedF, which helps the shared manufacturing resources realize cross-sharing with self-organiz ...
DOI:
10.1016/j.jclepro.2021.126020

9. Sustainability research in the leather industry: A critical review of progress and opportunities for future research

Author:
Omoloso, Oluwaseyi; Mortimer, Kathleen; Wise, William R.; Jraisat, Luai
Source:
Journal of cleaner production 2021 v.285 pp. 125441
ISSN:
0959-6526
Subject:
manufacturing; sustainable manufacturing,   etc   ; developed countries; developing countries; leather; leather industry; literature; managers; research; researchers; social sustainability;     Show all 11 Subjects
Abstract:
... Sustainability research continues to receive significant attention in academia, service and manufacturing industries. In a manufacturing industry like leather, research has played a significant role in accelerating the adoption of sustainable manufacturing practices. As sustainable operations attainment itself is deemed a journey rather than a destination, synthesising present research could assis ...
DOI:
10.1016/j.jclepro.2020.125441

10. Sustainable scheduling optimization of mixed-line production for large marine power components

Author:
Duan, Jian-guo; Zhang, Qing-lei; Zhou, Ying; Wang, Yan-sen
Source:
Journal of cleaner production 2021 v.280 pp. 124461
ISSN:
0959-6526
Subject:
manufacturing; sustainable manufacturing,   etc   ; algorithms; carbon; carbon dioxide; cutting; energy; heat treatment; mathematical models; paper; pollution; welding;     Show all 12 Subjects
Abstract:
... The manufacturing of large marine power component including cutting, welding, shrink fitting, heat treatment is a typical industry with high-material consumption, high-energy consumption and high-environmental pollution. It is noted that green manufacturing is gradually emerging. Comprehensive optimization of energy consumption for multiple processes is an effective way to promote a cleaner produc ...
DOI:
10.1016/j.jclepro.2020.124461

11. Recent advances in non-fullerene organic solar cells: from lab to fab

Author:
Ma, Lijiao; Zhang, Shaoqing; Wang, Jingwen; Xu, Ye; Hou, Jianhui
Source:
Chemical communications 2020 v.56 no.92 pp. 14337-14352
ISSN:
1364-548X
Subject:
manufacturing,   etc   ; commercialization; industrialization;     Show all 3 Subjects
Abstract:
... Recently, the laboratory-scale power conversion efficiency (PCE) of organic solar cells (OSCs) has reached 18% in single-junction devices due to a combination of the rapid development of novel light-harvesting/interfacial materials and device engineering. Thus, such materials show considerable application prospects in the near future. It is of great importance to develop economically achievable, h ...
DOI:
10.1039/d0cc05528j

12. An integrated framework for active discovery and optimal allocation of smart manufacturing services

Author:
Zhang, Geng; Chen, Chun-Hsien; Zheng, Pai; Zhong, Ray Y.
Source:
Journal of cleaner production 2020 v.273 pp. 123144
ISSN:
0959-6526
Subject:
manufacturing,   etc   ; case studies; models;     Show all 3 Subjects
Abstract:
... Smart manufacturing is gradually recognized and widely adopted due to the promising features of sustainability, flexibility, and collaboration. Service discovery and allocation in smart manufacturing aim to provide on-demand manufacturing capabilities for meeting customized production requirements. They are tightly coupled in practice, whereas they are usually considered as two independent process ...
DOI:
10.1016/j.jclepro.2020.123144

13. Microplastics and Nanoplastics in the Freshwater and Terrestrial Environment: A Review

Author:
Boyle, Kellie; Örmeci, Banu
Source:
Water 2020 v.12 no.9
ISSN:
2073-4441
Subject:
manufacturing,   etc   ; freshwater; nanoplastics; pollution;     Show all 4 Subjects
Abstract:
... This review is a critical analysis of current freshwater and terrestrial research with an emphasis on transport, behaviour, fate and subsequent ecological impacts that plastic pollution poses. The current methods of extraction and evaluation of organic-rich samples are also explored for both micro- and nanoplastics. Furthermore, micro- and nanoplastics are discussed with reference to their environ ...
DOI:
10.3390/w12092633

14. Stability of plasmid and viral banks supporting the cGMP manufacture of Q-Griffithsin from a TMV-based viral vector

Author:
Corman, Julia M.; Hamorsky, Krystal T.; Shepherd, John W.; Hiatt, Ernie; Fuqua, Joshua L.; Palmer, Kenneth E.
Source:
Journal of biotechnology 2020 v.320 pp. 74-76
ISSN:
0168-1656
Subject:
manufacturing,   etc   ; biotechnology; plasmids; virion;     Show all 4 Subjects
Abstract:
... The “whole genome” TMV-based expression system, Geneware®, was used in the cGMP production of the plant-made pharmaceutical Q-Griffithsin and demonstrates stable expression for up to a two-year period. Virion and plasmid banks which contained viral cDNA and a Q-Griffithsin sequence were able to produce >200 g of Q-Griffithsin. Data assessing the quality and stability of the product banks were meas ...
DOI:
10.1016/j.jbiotec.2020.06.009

15. A review of existing mixing indices in solid-based continuous blending operations

Author:
Bhalode, Pooja; Ierapetritou, Marianthi
Source:
Powder technology 2020 v.373 pp. 195-209
ISSN:
0032-5910
Subject:
manufacturing,   etc   ; drugs; mixing; solids;     Show all 4 Subjects
Abstract:
... Blend uniformity is a critical quality attribute in continuous pharmaceutical manufacturing. However, its measurement is challenging due to the difficulty and inaccessibility of sampling locations in a continuous blender. Though computational approaches like Discrete Element Method (DEM) can address this, one of the underlying challenges is the appropriate selection of mixing index for measurement ...
DOI:
10.1016/j.powtec.2020.06.043

16. Effect of gas-particle interaction on roller spreading process in additive manufacturing

Author:
Nan, Wenguang; Pasha, Mehrdad; Ghadiri, Mojtaba
Source:
Powder technology 2020 v.372 pp. 466-476
ISSN:
0032-5910
Subject:
manufacturing,   etc   ; adhesion; convection;     Show all 3 Subjects
Abstract:
... Powder spreading in Additive Manufacturing (AM) has been analysed extensively by the Discrete Element Method, but without considering the presence of ambient gas. For fine particles, as commonly used in AM, the gas drag could affect the quality of spread layer. Here, we consider the dynamics of powder spreading by a roller for a gas-atomised metal powder and analyse the combined effects of gas-par ...
DOI:
10.1016/j.powtec.2020.05.119

17. Phenomenological study of particulate materials compression – From individual through bed compression to tableting

Author:
Kalman, Haim
Source:
Powder technology 2020 v.372 pp. 161-177
ISSN:
0032-5910
Subject:
manufacturing,   etc   ; pressing; pressure;     Show all 3 Subjects
Abstract:
... Particulate bed compression is widely applied in various industries to break particles in comminution units or to manufacture tablets by compressing the particles to high pressures. Analyzing the medium range of compression pressures (compression stress) is complicated, as a number of phenomena occur simultaneously: particle rearrangement, force chain formation, particle breakage, particle bonding ...
DOI:
10.1016/j.powtec.2020.05.115

18. Bioinspired Compliance Grading Motif of Mortar in Nacreous Materials

Author:
Ubaid, Jabir; Wardle, Brian L.; Kumar, S.
Source:
ACS applied materials & interfaces 2020 v.12 no.29 pp. 33256-33266
ISSN:
1944-8252
Subject:
manufacturing,   etc   ; biomimetics; bricks; nacre;     Show all 4 Subjects
Abstract:
... The impressive toughness and strength of natural nacre, attributed to its multi-scale and -material hierarchical architecture, has inspired biomimicry and bioinspired materials development, and here we show that material compliance gradients are a motif that can help explain their advantaged mechanical performance. We present experiments enabled via additive manufacturing that allow direct evaluat ...
DOI:
10.1021/acsami.0c08181

19. Numerical simulation of particle flow and segregation during roller spreading process in additive manufacturing

Author:
Nan, Wenguang; Pasha, Mehrdad; Ghadiri, Mojtaba
Source:
Powder technology 2020 v.364 pp. 811-821
ISSN:
0032-5910
Subject:
manufacturing,   etc   ; convection; mathematical models;     Show all 3 Subjects
Abstract:
... Additive Manufacturing (AM) using powder spreading requires uniform spreading. For narrow spreader gaps, as commonly used, transient jamming and segregation could adversely affect the uniformity of the spread layer. Here, we consider the dynamics of powder spreading by roller for a gas-atomised metal powder and analyse the effects of gap height and the rotational speed of roller on the evolving pa ...
DOI:
10.1016/j.powtec.2019.12.023

20. Wear of the working parts of agricultural tools in the context of the mass of chemical elements introduced into soil during its cultivation

Author:
Kostencki, Piotr; Stawicki, Tomasz; Królicka, Aleksandra
Source:
International soil and water conservation research 2021 v.9 no.2 pp. 229-240
ISSN:
2095-6339
Subject:
manufacturing,   etc   ; alloys; research; soil; tillage; toxicology; water conservation;     Show all 7 Subjects
Abstract:
... For the manufacture of working parts of agricultural tools operating in soil, various structural materials are used: alloy and low-alloy steels, weld materials for hardfacing, and plates made from cemented-carbide. Manufacturers design new construction solutions to obtain components that are resistant to abrasive wear and impact. These components are subject to wear during soil cultivation, due to ...
DOI:
10.1016/j.iswcr.2020.11.001