Controlling Liquid Slosh by Applying Optimal Operating-Speed-Dependent Motion Profiles by Clemens Troll, Sven Tietze, Jens-Peter Majschak

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Characterization of acoustic and mechanical properties of common tropical woods used in classical guitars by Robert Sproßmann, Mario Zauer, André Wagenführ

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An Overview of the Polymeric Materials that can be Used to Prevent Metal Corrosion: A Review by Abhishek DWİVEDİ, Prem BHARTİ, Sudhish Kumar SHUKLA

“…Traditional study has discovered that natural materials such as wood are scarce and that synthetic materials can serve as suitable substitutes. …”
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Behavior of a gravel-sand material on cyclic way by hocine bendadouche, kaddour khemmoudj, smail merabet

“…Many articles are devoted to the tests on the standard sand of laboratory Hostun in particular for the study of liquefaction or on reconstituted clays but few tests are carried out on a natural material.  The scarcity of cyclic tests on such rough natural materials shows the difficulty of assessing the seismic risk. …”
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Diversity and compositional differences of the airborne microbiome in a biophilic indoor environment by Akinobu Toyoda, Yusuke Shibata, Yuzy Matsuo, Kumi Terada, Hiroki Sugimoto, Koichi Higashi, Hiroshi Mori, Akinori Ikeuchi, Masakazu Ito, Ken Kurokawa, Satoshi Katahira

“…To investigate and assess the effects of indoor planting on air quality, we sequenced 16S rRNA gene amplicons to compare the airborne bacterial microbiomes of three planting rooms before and after installing natural materials (plants, soil, water, etc.) with distinct biophilic attributes. …”
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Reduced loss of NH3 by coating urea with biodegradable polymers, palm stearin and selected micronutrients by Junejo, Nasima, Yusop, Mohd Khanif, Musa, Mohamed Hanafi, Dharejo, Khalil Ahmed, Wan Yunus, Wan Md. Zin

“…In agricultural lands, the loss of NH3 from surface-applied urea and micronutrient deficiencies are the two most common problems, which can be solved by using coated urea with micronutrients and biodegradable natural materials. These coatings can improve the nutrient status in the soil and simultaneously reduce nitrogen loss from urea. …”
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High performance crystalline nanocellulose using an ancestral endoglucanase by Borja Alonso-Lerma, Leire Barandiaran, Lorena Ugarte, Izaskun Larraza, Antonio Reifs, Raquel Olmos-Juste, Nerea Barruetabeña, Iban Amenabar, Rainer Hillenbrand, Arantxa Eceiza, Raul Perez-Jimenez

“…Enzymes are effective at upgrading natural materials to high-performance biomaterials. Here, an ancestral endoglucanase is used to obtain highly crystalline cellulose nanocrystals, which can act as a matrix for cell growth and be combined with graphene for conducting inks.…”
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Synthesis of the proposed structure of afzeliindanone by Rita, Mohamed Husaini Abdul Rahman, Chong, Sherilyn Shi Min, Bates, Roderick Wayland

“…The data for the synthetic material were found not to match those for the natural material, indicating a structural misassignment.…”
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DESAIN PENUNTUN PRAKTIKUM KIMIA BERBASIS BAHAN ALAM by Mastura Mastura, Mauliza Mauliza, Nurhafidhah Nurhafidhah

“…Keywords: Practical Guide, Natural Materials, Chemistry, Curriculum 2013…”
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Mitochondrial dysfunction in skeletal muscle contributes to the development of acute insulin resistance in mice by Hyunjung Lee, Tae Youl Ha, Chang Hwa Jung, Farida Sukma Nirmala, So‐Young Park, Yang Hoon Huh, Jiyun Ahn

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Chemical constituents from a Gynostemma laxum and their antioxidant and neuroprotective activities by Ji Yeon Seo, Sang Kyum Kim, Phi Hung Nguyen, Ju Yong Lee, Pham Ha Thanh Tung, Sang Hyun Sung, Won Keun Oh

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Antiviral activity of CAVAC-1901, a combination of 3 standardized medicinal plants, against highly pathogenic influenza A virus in chickens by Eun Jin Park, Ba Wool Lee, Byeol Ryu, Hyo Moon Cho, Seong Kyun Kim, Seong-Sik Yoo, Eunhee Kim, Won Keun Oh

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Quercitrin Ameliorates Hyperlipidemia and Hepatic Steatosis in Ovariectomized Mice by Haeng Jeon Hur, Yeon-Hui Jeong, Sang Hee Lee, Mi Jeong Sung

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Capsular Exopolysaccharides from Two <i>Streptococcus thermophilus</i> Strains Differ in Their Moisture Sorption Behavior by Carsten Nachtigall, Georg Surber, Daniel Wefers, Cordula Vogel, Harald Rohm, Doris Jaros

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Protein Tyrosine Phosphatase 1B Inhibitors from the Stems of Akebia quinata by Jin-Pyo An, Thi Kim Quy Ha, Jinwoong Kim, Tae Oh Cho, Won Keun Oh

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Systematic design and experimental demonstration of bianisotropic metasurfaces for scattering-free manipulation of acoustic wavefronts by Junfei Li, Chen Shen, Ana Díaz-Rubio, Sergei A. Tretyakov, Steven A. Cummer

“…Acoustic bianisotropy does not exist in natural materials but can be designed with acoustic metamaterials. …”
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Development of a Caramel-Based Viscoelastic Reference Material for Cutting Tests at Different Rates by Dennis Schab, Susann Zahn, Harald Rohm

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Damping Behavior of Thermoplastic Organic Sheets with Continuous Natural Fiber-Reinforcement by Martin Dannemann, Sebastian Siwek, Niels Modler, André Wagenführ, Johannes Tietze

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Pemberdayaan Kelompok Petani Kopi Karang Rejo untuk Meningkatkan Pemanfaatan Daun Kopi Menjadi Layak Konsumsi by Ardian Asyhari, Feti Yunita Sari, Nopal Reza Efendi, Dinda Nurjanah, Ocha Septianti, Bayu Putra, Dicy Maulana, Dayangku Intan, Andrea Bagas, Nurul Apriyadi, Muhammad Benard, Fauza Farida, Amar Syafaat, Indah Veronika

“…Based on this it is expected that the community can innovate in utilizing available natural materials.…”
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Recent progress of reinforcement materials: a comprehensive overview of composite materials by Dipen Kumar Rajak, Durgesh D. Pagar, Ravinder Kumar, Catalin I. Pruncu

“…It was highlighted the tremendous need to discovery new generation of composites that should incorporate the synthetic or natural materials by implementing new efficient manufacturing processes. …”
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