Siliceous rocks of the Polish part of the Tatra Mountains. Potential source of raw materials for the Stone Age communities. Preliminary report by Katarzyna Kerneder-Gubała

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Impact of electric vehicle battery recycling on reducing raw material demand and battery life-cycle carbon emissions in China by Rui Jiang, Chengke Wu, Wei Feng, Kairui You, Jian Liu, Guangmin Zhou, Lujing Liu, Hui-Ming Cheng

“…Abstract The rapid growth of electric vehicles (EVs) in China challenges raw material demand. This study evaluates the impact of recycling and reusing EV batteries on reducing material demand and carbon emissions. …”
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INCREASE OF MECHANICAL CHARACTERISTICS OF THE PISTON ALLOY AK12M2MGN, RECEIVED FROM SECONDARY RAW MATERIALS by B. M. Nemenenok, A. A. Korotchenja, V. I. Gutkov, M. A. Sadoha

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Comparative Analysis of Effects of Different Raw Materials on Flavour Quality of Scallion Oil Based on HS-SPME-GC-MS by Meng ZHANG, Peng WANG, Jingzhang GENG, Ping ZHAN, Honglei TIAN

“…To explore the impact of different varieties of scallions on the aromatic profile of fried scallion oil, three commercially available scallion types were utilized as raw materials. Peanut oil served as the carrier fat, and the scallions were finely chopped and fried at 130 ℃ for 3 min to yield samples of scallion-flavored oil, denoted as fried Dacong oil (DFO), fried Hongcong oil (HFO), and fried Xiaocong oil (XFO). …”
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Raw Materials Synthesis from Heavy Metal Industry Effluents with Bioremediation and Phytomining: A Biomimetic Resource Management Approach by Salmah B. Karman, S. Zaleha M. Diah, Ille C. Gebeshuber

“…Biomimetic resource management comprises bioremediation, biosorption, biosynthesis, phytomining, and further methods that provide innovative ways of interpreting waste and pollutants as raw materials for research and industry, inspired by materials, structures, and processes in living nature.…”
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Optimizing the Citra Raya Conservation Lake as Raw Material for Clean Water Treatment in the Citra Raya Residential Area, Tangerang by Suprapti S., Vebruara Ringgo, Hidayat Acep, Isradi Muhammad, Firdaus Hendy Yusman

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The digestibility of biofloc meal from African catfish culture medium as a feed raw material for Pacific white shrimp by Julie Ekasari, Muhammad Agus Suprayudi, Putri Elas, Reza Karunia Senja

“…ABSTRACT This study was conducted to evaluate the digestibility of biofloc meal collected from catfish culture as a feed raw material for Pacific white shrimp Litopenaeus vannamei diet. …”
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Development of a method for simultaneous analysis of glycosaminoglycan disaccharides and evaluating the quality of chondroitin sulfate and hyaluronic acid in food raw materials by Kengo Hirai, Takamasa Ishii, Ayaka Aijima, Nae Yokota, Yasuhisa Miyamoto, Kyohei Higashi, Yusuke Iwasaki, Rie Ito, Nobuaki Higashi, Hiroshi Akiyama

“…Quantitative analyses of CS and HA in commercially available raw materials were consistent with labeled purity. Disaccharide composition analysis suggested that the origin stated on the label was accurate. …”
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METHOD FOR FMD VIRUS 146S COMPONENT CONCENTRATION DETERMINATION WITH REAL-TIME REVERSE TRANSCRIPTION – POLYMERASE CHAIN REACTION IN VACCINE RAW MATERIALS by M. I. Doronin, A. M. Timina, D. A. Lozovoy, V. A. Starikov, D. V. Mikhalishin, N. N. Medvedeva, A. V. Borisov

“…Method for determination of foot-and-mouth disease (FMD) virus 146S component concentration with real-time reverse transcription – polymerase chain reaction (rtRT-PCR) in vaccine raw materials is developed. Negative regression model of  С146S = (30.269 – Ct )/4.155 type allowing determination of FMDV 146S particle concentrations based on the amplification threshold cycle values (Ct ) is proposed. …”
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METHOD FOR FMD VIRUS 146S COMPONENT CONCENTRATION DETERMINATION WITH REAL-TIME REVERSE TRANSCRIPTION – POLYMERASE CHAIN REACTION IN VACCINE RAW MATERIALS by M. I. Doronin, A. M. Timina, D. A. Lozovoy, V. A. Starikov, D. V. Mikhalishin, N. N. Medvedeva, А. V. Borisov

“…Method for determination of foot-and-mouth disease (FMD) virus 146S component concentration with real-time reverse transcription – polymerase chain reaction (rtRT-PCR) in vaccine raw materials is developed. Negative regression model of  С146S = (30.269 – Ct)/4.155 type allowing determination of FMDV 146S particle concentrations based on the amplification threshold cycle values (Ct) is proposed. …”
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Grain of Hybrids Between Spelt ( Triticum spelta L.) and Bread Wheat ( Triticum aestivum L.) as a New Raw Material for Breadmaking by Marian Wiwart, Anna Szafrańska, Elżbieta Suchowilska

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ANALYSIS OF PHASE AND ELEMENT COMPOSITION OF RAW MATERIALS AND SEMICONDUCTORS OF THE CAST IRON AND STEEL PRODUCTION PROCESS USING ANALYTICAL SYSTEM ARL 9900 WORKSTATION by P. S. Chizhov

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Enhancing dissolving pulp quality of mixed raw materials through pre-hydrolysis kraft-cooking: A study on Acacia crassicarpa and Terminalia catappa by Yusnimar Sahan, Sri Wahdini Rahmi, Evelyn, Syamsu Herman, Chairul, Khairat, Hiroshi Ohi, Amun Amri

“…Acacia crassicarpa wood is widely used in Indonesia as a raw material for dissolving pulp (DP) by the kraft-cooking process. …”
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Liquid Chromatography-Mass Spectrometry-Based Untargeted Metabolomics Analysis of Differential Metabolites in Three Types of Boza Made from Different Raw Materials by WANG Qi, GAO Yan, XUE Juanjuan, ZENG Jun, HUO Xiangdong, ZHAO Zhongkai

“…Untargeted metabolomics based on ultra-high performance liquid chromatography-quadrupole-time of flight-mass spectrometry (UPLC-Q-TOF-MS) was adopted to study three types of Boza, made from different raw materials. Multivariate statistical techniques such as principal component analysis (PCA) and partial least squares-discriminant analysis (PLS-DA) were used to screening for differential metabolites, and pathway enrichment analysis of differential metabolites was carried out. …”
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Influence of a Two-Stage Sintering Process on Characteristics of Porous Ceramics Produced with Sewage Sludge and Coal Ash as Low-Cost Raw Materials by Esam Al-Qadhi, Gaiye Li, Yaxing Ni

“…Sewage sludge and waste coal ash were used as raw materials and added were starch and CaCO3 as a mixed foaming agent. …”
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<i>Broussonetia papyrifera</i> Extract Can Be Used as a Raw Material Source for a Sterility Agent for <i>Microtus fortis</i> by Shuangye Wang, Tian Lan, Yunlin Zhao, Wanfu Liu, Tian Huang, Meiwen Zhang, Zhiyuan Hu, Zhenggang Xu

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Exploring early Acheulian technological decision-making: A controlled experimental approach to raw material selection for percussive artifacts in Melka Wakena, Ethiopia. by Eduardo Paixão, Tegenu Gossa, Walter Gneisinger, João Marreiros, Sören Tholen, Ivan Calandra, Erella Hovers

“…As part of the technological system, differences in raw material quality directly affect the way that humans produce, design and use stone tools. …”
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Chemical Fingerprints for PM2.5 in the Ambient Air near a Raw Material Storage Site for Iron Ore, Coal, Limestone, and Sinter by Kavita Justus Mutuku, Yen-Yi Lee, Guo-Ping Chang-Chien, Sheng-Lun Lin, Wei-Hsin Chen, Wen-Che Hou

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Comparison of Wood Veneer-Based Composite Characteristics Made of Jabon Wood (Neolamarckia cadamba) and Sengon Wood (Falcataria moluccana) by Eka Mulya Alamsyah, Ahmad Fawwaz Abdullah, Rafael Niko Navarro, Yoyo Suhaya, Sutrisno Sutrisno, Asep Suheri, Yooce Yustiana, Jamaludin Malik, Sasa Sofyan Munawar

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Examining Gravettian and Magdalenian mobility and technological organization with IR spectroscopy by Benjamin Schürch, Nicholas J. Conard, Patrick Schmidt

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