Dynamic Property Investigation of Sandwich Acoustic Black Hole Beam with Clamped-Free Boundary Condition by Xiaofei Du, Dacheng Huang, Jianrun Zhang

“…However, in practice, the ABH structure often has a truncation due to the limitation of manufacturing, which will cause the reflection coefficient to increase significantly and seriously affect the ABH effect. …”
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Study on Effects of External Water Amount on Organic Intercalation of Montmorillonite and Its Mechanism by Limei Wu, Yongbin Wang, Lu Yang, Qing Wang, Changwei Xu

“…Therefore, the addition of water plays a crucial role in the organification process of MMT, and the appropriate manufacturing technology should be selected according to the application field. …”
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Experimental and Numerical Modeling of Screws Used for Rigid Internal Fixation of Mandibular Fractures by Naresh Chaudhary, Scott T. Lovald, Jon Wagner, Tariq Khraishi, Bret Baack

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Technical and economic efficiency of the unconventional propulsion units use for civilian aircraft of various purposes by A. R. Polyakov, O. A. Smolyakov, E. A. Ozdoeva, A. M. Neklyudova, V. S. Zakharchenko, А. N. Varyukhin

“…In order to develop a methodological apparatus for assessing various stages of the life cycle of hybrid/electric propulsion units, the existing approaches to estimating the costs of developing, manufacturing and operating aircraft engines of the traditional propulsion units scheme for determining the cost framework and their further harmonization with the technical and economic boundary conditions of new elements in the hybrid/electric SU scheme are considered. …”
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Material Removal Mechanism of Green Machining on Powder Metallurgy Parts during Orthogonal Cutting by Dayong Yang, Longsheng Lu, Zhenping Wan

“…Since the pristine PM compacts are relatively soft because it just bonds the particles together, direct cutting on pristine PM compacts is a tool-saving and cost-effective manufacturing technique and its cutting mechanism is different from that of both solid plastic metals and conventional brittle materials because of the special characteristics of a discontinuous material. …”
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Calibration of miniature air quality detector monitoring data with PCA–RVM–NAR combination model by Bing Liu, Yirui Zhang

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Mechanical Properties of Steel-FRP Composite Bars under Tensile and Compressive Loading by Zeyang Sun, Yu Tang, Yunbiao Luo, Gang Wu, Xiaoyuan He

“…The factory-produced steel-fiber reinforced polymer composite bar (SFCB) is a new kind of reinforcement for concrete structures. The manufacturing technology of SFCB is presented based on a large number of handmade specimens. …”
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Seismic Behavior Experimental Study on the Joint of Circular Tubed Steel-Reinforced Concrete Columns by Yan Dai, Shaofeng Nie, Tianhua Zhou, Chengfeng Xue, Jingrong Peng

“…The structural characteristics, manufacturing process, and mechanical properties of raw materials of the new joint were introduced. …”
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ESC PWM Fullbridge Motor DC Berbasis Arduino by budi pramono jati, Jenny Putri Hapsari

“…The method used is fullbridge PWM in the form of manufacturing design (hardware and software) and testing of DC motor speed controllers with PWM. …”
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The role of knowledge, awareness and environmental attitudes in green product management by C. Candrianto, H. Aimon, S.U. Sentosa

“…The aim of the current study is to examine the effect of environmental knowledge on green products and the mediating role of environmental awareness and environmentally friendly attitudesMETHODS: This study used a structured questionnaire for collecting data, where respondents were asked to provide their responses to green products produced by environmentally friendly manufacturing companies. The partial least squares structural equation modeling was used to test and analyze the relationships in the proposed model.FINDINGS: The results of the study explained that in order to create a green product, managers'' awareness of the environment needs to be formed which can be realized by the presence of a number of knowledge about the environment. …”
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Multiposition Rotation Interference Absolute Measurement Method for High-Precision Optical Component Surfaces by Xueliang Zhu, Fengming Nie, Bingcai Liu, Ruikun Liu, Ailing Tian

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Comparing extraction conditions for favorable yield of lutein and zeaxanthin from distiller’s grains by Emily Aicher, Abigail S. Engelberth

“…Abstract Sustainable manufacturing practices have become requisite to stretch resources and increase process efficiency. …”
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Alkaline activation of different aluminosilicates as an alternative to Portland cement: alkali activated cements or geopolymers by M. Torres-Carrasco, F. Puertas

“…Moreover, the preparation of these alkaline cements requires lower energy than in the manufacturing process of Portland cement. However, we still cannot say or establish that alkaline cements (alkali activated materials or geopolymers) are based on a clean chemical to the environment, due to production processes of alkaline solutions such as sodium silicates emit large amounts of CO2 into the atmosphere. …”

Insights into the localized corrosion initiation mechanisms of alloy 718 by Julia Botinha, Bodo Gehrmann, Helena Alves, Michael Rohwerder

“…Metallic and non-metallic precipitates are formed during the manufacturing process and each is known to interact with the matrix and the oxide protective film, but there is a lack of studies on the mechanisms that occur during the initiation of localized corrosion in this alloy. …”
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The impact of new technologies and robotics on employment in the united states by N. E. Petrovskaya

“…New technologies are transforming all spheres from healthcare to transportation and manufacturing. New types of jobs are being created and the employment structure is changing. …”
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Assembly Sequence Planning for Rectangular Modular Robots with Accessibility Constraints by Anelize Zomkowski Salvi, Henrique Simas

“…Product assembly is the final step in a manufacturing process where the individual components of a product are joined together. …”
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Effect of Cellulose Loading Ratio on Fiber-Matrix Bonding of LDPE-Based Biocomposite by Yoobsan Ejeta Amensisa, Hundessa Dessalegn Demsash, Muluken Eshetu Tefera

“…The properties of biocomposite materials have been highly affected by the amount of cellulose particles and/or fibers added to the matrix during manufacturing. The objective of this study was to determine the effects of the cellulose loading ratio (CLR) on the fiber-matrix interfacial bonding of the biocomposite made of extracted celluloses from coffee husk (CH) and brewer’s spent grain (BSG) fibers with recycled post-consumer low-density polyethylene (r-LDPE) matrix. …”
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One-step depositing method of PAni/MnO2 composites for enhanced supercapacitor performance by Shuang Xi, Xiaoli Qian, Ximing Cheng, Huilong Liu, Homa Shabanzadeh, Davoud Dastan

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Occupational exposures in low- and middle-income countries: A scoping review. by Valentina Quintero Santofimio, Andre F S Amaral, Johanna Feary

“…China, Iran, and Tanzania contributed the greatest number of studies. Manufacturing, mining, and agriculture were the most studied sectors, with factory workers and miners being the most common job titles. …”
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The Effect of Using Cement Kiln Dust as a Partial Replacement of Cement on The Mechanical Properties of Concrete: Review and Modelling by Nawdar Sabir Faraj, Mahdi Osman Hassun

“…There have been many efforts in reusing Cement Kiln Dust (CKD), a by-product of cement manufacturing, in various areas of civil works. These efforts have been made due to the necessity of the material for proper disposal, because of its very fine texture and the fact that if not handled properly, it will be harmful to human health and the environment. …”
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