Field and Numerical Investigation on the Coal Pillar Instability of Gob-Side Entry in Gently Inclined Coal Seam by Xupeng Ta, Zhijun Wan, Yuan Zhang, Peng Shi, Zejie Wei, Xin Sun, Liangliang Jia

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GLAUKOSPHAERITE FROM CHROMITITES OF THE VOYKAR-SYNYA MASSIF, POLAR URALS – THE FIRST RELIABLE FIND IN RUSSIA by Yu.V. Erokhin, I.V. Pekov, N.V. Vakhrusheva, P.B. Shiryaev, V.O. Yapaskurt, S.N. Britvin

“…This is the first reliable find of glaukosphaerite in Russia. The chemical composition of glaukosphaerite is as follows (wt %): 25.14 NiO, 0.44 CoO, 0.89 FeO, 34.45 CuO, 7.90 MgO, 21.65 CO2 (calc.), 8.86 H2O (calc.), total 99.33. …”
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Exhaled Jet and Viral-Laden Aerosol Transport from Nasal Sneezing by Hana Salati, David F. Fletcher, Mehrdad Khamooshi, Jingliang Dong, Kazuhide Ito, Sara Vahaji, Kiao Inthavong

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Source Apportionment of PM10 by Positive Matrix Factorization in Urban Area of Mumbai, India by Indrani Gupta, Abhaysinh Salunkhe, Rakesh Kumar

“…During last few years, receptor models such as Chemical Mass Balance, Positive Matrix Factorization (PMF), PCA–APCS and UNMIX have been used to provide solutions to the source identification and contributions which are accepted for developing effective and efficient air quality management plans. …”
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The Role of Molybdenum in the Formation of the Microstructure and Properties of Al-Cu Alloys by S. Stąpór, M. Górny, Ł. Gondek, B. Gracz, M. Kawalec

“…The addition of the tested chemical element at a level of 1 wt.% caused the precipitation of the phases that contained molybdenum, which did not dissolve after heat treatment.…”
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Microstructural and Dielectric Properties of Zr Doped Microwave Sintered CaCu3Ti4O12 Synthesized by Sol-Gel Route by S. Jesurani, S. Kanagesan, M. Hashim, I. Ismail, I. R. Ibrahim

“…Polycrystalline samples with the chemical formula CaCu3Ti4-xZrxO12 (x=0, 0.02, 0.1, 0.2, 0.5, and 0.1) CCTZO were synthesized from metal nitrate solutions by the sol-gel method, followed by conventional and microwave heat treatments. …”
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A Effect of Various Cooking Methods on Quality and Sensory Characteristics of Tempeh Made from Soybeans and Corn by Daimon Syukri, Diana Sylvi, Siska Fitri Ramadani

“…The study was carried out with 4 treatments namely control, boiling tempeh at 100°C for 10 minutes, fryingat 162°C for 3 minutes, steaming at 90°C for 10 minutes, 3 replicates. Chemical analysis was carried out namely water content analysis, ash content, fat content, protein content, carbohydrate content, crude fiber content, total carotene and antioxidant activity of tempeh. …”
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Investigation of Vortex Clouds and Droplet Sizes in Heated Water Spray Patterns Generated by Axisymmetric Full Cone Nozzles by M. Y. Naz, S. A. Sulaiman, B. Ariwahjoedi, Ku Zilati Ku Shaari

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Effect of Age on the Biomechanical Properties of Porcine LCL by Narendra Singh, Jovan Trajkovski, Jose Felix Rodriguez Matas, Robert Kunc

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Effect of Semolina Replacement with Amaranth Flour on Quality Characteristics of Functional Pasta by Sogand Alizadeh, Asiye Ahmadi-Dastgerdi, Sara Reisi, Fahimeh Ebrahimi Tirtashi, Maryam Zokaei, Shiva Tahriri

“…The prepared pasta was analyzed for its quality characteristics such as chemical composition, cooking loss, texture, color, and amylose leach out and was subjected to farinograph and extensograph tests and scanning electron microscopy (SEM). …”
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Analisis rantai nilai dalam aspek lingkungan dan ekonomi menggunakan VCOR pada petani kopi di Malang by Imam Santoso, Miftahus Sa'adah, Izzum Wafi'uddin, Naila Maulidina Lu'ayya, Dodyk Pranowo, Retno Astuti

“…Suggested approaches for enhancing the value chain for coffee farmers in Karangploso encompass the installation of a smart GPS system in vehicles for route optimization and fuel efficiency, and using organic fertilizers instead of chemical fertilizers to prevent water pollution, along with the adoption of an organic farming system to enhance the economic value of the harvest. …”
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Application of Multivariate Statistical Analysis in Evaluation of Surface River Water Quality of a Tropical River by Teck-Yee Ling, Chen-Lin Soo, Jing-Jing Liew, Lee Nyanti, Siong-Fong Sim, Jongkar Grinang

“…The water quality of the Batang Baram was categorized as “slightly polluted” where the chemical oxygen demand and total suspended solids were the most deteriorated parameters. …”
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Effect of PVA-co-MMA Copolymer on the Physical, Mechanical, and Thermal Properties of Tropical Wood Materials by Md. Saiful Islam, Sinin Hamdan, Mansor B. Ahmad, Mahbub Hasan, Azman Hassan, M. K. Mohamad Haafiz, M. Jawaid

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Effects of Genipin Concentration on Cross-Linked Chitosan Scaffolds for Bone Tissue Engineering: Structural Characterization and Evidence of Biocompatibility Features by Simona Dimida, Amilcare Barca, Nadia Cancelli, Vincenzo De Benedictis, Maria Grazia Raucci, Christian Demitri

“…In this work, two genipin cross-linked chitosan scaffolds for bone repair and regeneration were prepared with different GN concentrations, and their chemical, physical, and biological properties were explored. …”
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Assessment of Functionals for First-Principle Studies of the Structural and Electronic Properties of δ-Bi2O3 by D. H. Galván, R. Núñez-González, R. Rangel, P. Alemany, A. Posada-Amarillas

“…Density of states exhibits hybridization of Bi 6s and O 2p orbitals and the calculated charge density profiles exhibit the ionic character in the chemical bonding of this compound. The B3PW91 hybrid functional provided a better agreement with the experimental result for the lattice parameter, revealing the importance of Hartree-Fock exchange in this compound.…”
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Application of Response Surface Methodology (RSM) for Simultaneous Optimization of Kinetic Parameters Affecting Gold Leaching in Thiosulfate Based Media: A Statistical Approach by Nomsa P. Baloyi, Joseph M. Nseke, Mamookho E. Makhatha

“…Gold leaching in copper-ammonia-thiosulfate media is best described as a surface chemical reaction-controlled process, suggesting that gold dissolution in thiosulfate is considerably affected by the increase in temperature. …”
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Semi-Supervised Hybrid Local Kernel Regression for Soft Sensor Modelling of Rubber-Mixing Process by Haiqing Yu, Jun Ji, Ping Li, Fengjing Shao, Shunyao Wu, Yi Sui, Shujing Li, Fengjiao He, Jinming Liu

“…Soft sensor techniques have been widely adopted in chemical industry to estimate important indices that cannot be online measured by hardware sensors. …”
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Combustion Behaviour of ADN-Based Green Solid Propellant with Metal Additives: A Comprehensive Review and Discussion by Rushikesh Kore, Ashish Vashishtha

“…As ADN is a new desirable oxidizer in the field of solid propellants, understanding the practicality and viability of the use of ADN in composite solid propellants necessitates a thorough understanding of its chemical and thermal decomposition pathways in addition to its combustion characteristics in the presence of other ingredients. …”
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Experimental Research on the Impact of Ion Exchange and Infiltration on the Microstructure of Rare Earth Orebody by Xiaojun Wang, Yulong Zhuo, Shuqiang Deng, Yongxin Li, Wen Zhong, Kui Zhao

“…The pore structure changes from loose to compact; in the entire ore leaching process, the ion exchange action advances in a layered shape along the direction of seepage, and the chemical replacement and physical seepage alternately impact the microstructure of the orebodies.…”
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Influence of PPA on the Short-Term Antiaging Performance of Asphalt by Lining Gao, Nana Cai, Xiaohong Fu, Rui He, Honggang Zhang, Jiayin Zhou, Dongliang Kuang, Shaowen Liu

“…Both curves of ductility and G∗ indicate the potential saturation effect of PPA addition; together with infrared spectroscopy, we proved that there are both chemical reactions and physical mixing in the PPA-modified asphalt. …”
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