Determination of 4-Methylimidazole in Ammonia Caramel Using Gas Chromatography–Tandem Mass Spectrometry (GC-MS/MS) by Martyna N. Wieczorek, Krzysztof Przygoński, Henryk H. Jeleń

“…A method of 4-MeI determination based on ion-pair extraction and derivatisation with isobutyl chloroformate with subsequent gas chromatography-tandem mass spectrometry analysis was proposed. …”
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GC-IMS-Based Preliminary Analysis of Volatile Flavor Compounds in Ejiao at Different Processing Stages by Ning Ma, Rui Guan, Rentang Zhao, Yue Geng

“…In order to find out the changes of flavor substances in the processing of Colla corii asini (Ejiao) and provide reference for the flavor and quality control in the production of Ejiao, gas chromatography-ion mobility spectrometry (GC-IMS) was used to analyze the Ejiao products in different processing stages and establish the fingerprint. …”
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Synthesis of Homochiral N‐Heterocyclic Carbene‐Based Nanosheets for Enhanced Asymmetric Catalysis by Xinchao Wang, Zhiwen Wang, Zhaoxing Wang, Tian‐Fu Liu, Shangda Li, Fei Wang, Jian Zhang

“…Notably, the obtained bulky (S)‐1‐Zn crystals can be readily delaminated into ultrathin MONs consisting of 1–2 layers through an ion intercalation‐assisted exfoliation process. …”
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Asymmetric synthesis of stereogenic-at-iridium(III) complexes through Pd-catalyzed kinetic resolution by Yun-Peng Chu, Xue-Lin Yue, De-Hai Liu, Chuanyong Wang, Jiajia Ma

“…Abstract Metal-centered chirality has been recognized for over one century, and stereogenic-at-metal complexes where chirality is exclusively attributed to the metal center due to the specific coordination pattern of achiral ligands around the metal ion, has been broadly utilized in diverse areas of natural science. …”
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Beating 1 Sievert: Optimal Radiation Shielding of Astronauts on a Mission to Mars by M. I. Dobynde, Y. Y. Shprits, A. Y. Drozdov, J. Hoffman, Ju Li

“…We include 28 fully ionized GCR elements from hydrogen to nickel and consider protons and nine ion species to model the SEP irradiation. Our calculations demonstrate that the optimal time for a flight to Mars would be launching the mission at solar maximum, and that the flight duration should not exceed approximately 4 years.…”
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Does Price Really Matter for Generic Alternatives? Supervised learning Approaches in Deciding the Right Price for Acceptable Quality Attributes of Amlodipine Besylate among Generic... by Laltanpuii Chenkual, Mahindran Mariyappan, Dimple S. Lalchandani, Khajapeer Shaikh, Pavan Kumar Sathala, Pawan Kumar Porwal

“…The quantitation of AMLO and its three sulfonate ester genotoxic impurities of besylate counter ion was settled using a validated high-performance liquid chromatography-diode-array detection method. …”
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Direct Analysis in Real Time by Mass Spectrometric Technique for Determining the Variation in Metabolite Profiles of Cinnamomum tamala Nees and Eberm Genotypes by Vineeta Singh, Atul Kumar Gupta, S. P. Singh, Anil Kumar

“…To characterize diversity in terms of metabolite profiles of Cinnamomum tamala Nees and Eberm genotypes, a newly emerging mass spectral ionization technique direct time in real time (DART) is very helpful. The DART ion source has been used to analyze an extremely wide range of phytochemicals present in leaves of Cinnamomum tamala. …”
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Tearing stable stationary ITER baseline operation in DIII-D by L. Bardóczi, A. Dudkovskaia, N.C. Logan, N.J. Richner, A.C. Brown, J.D. Callen, R.J. La Haye, E.J. Strait

“…Explanation is offered by drift kinetic simulations, which show a six-fold reduction in the NTM onset threshold due to diminished stabilizing ion polarization currents when the seed island drift frequency ceases in the local plasma frame. …”
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Photocatalytic Activity of Titanate Nanotube Powders in a Hybrid Pollution Control System by Sun-Jae Kim, Young-Seak Lee, Byung Hoon Kim, Seong-Gyu Seo, Sung Hoon Park, Sang Chul Jung

“…The effects of each element technique as well as the synergy effects on decomposition of organic material were investigated. When TNTs were ion-exchanged with HCl, Na+ content was reduced from 8.36 wt% to 0.03 wt%, whereas the TNTs calcined at 723 K was phase-transformed into anatase structure. …”
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Size Dependent Compressive Strength of FIB Machined Single Crystal Manganese Pillars by Halil Yılmaz, Bülent Alkan, Hasan Feyzi Budak

“… The deformation behavior of single crystals of manganese pillars generated by focused ion beam (FIB), with diameters ranging from ~1 m to ~4.5 m, has been studied as a function of specimen size using micropillar compression at ambient temperature. …”
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Extracorporeal membrane oxygenation for catecholaminergic polymorphic ventricular tachycardia: a case report and literature review by Yuna Li, Yao Wu, Yumei Li, Zhen Zhang

“…Abstract Background Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an inherited ion channelopathy characterized by a structurally normal heart sensitive to catecholamines. …”
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Differentiation and characterization of volatile compounds in five common milk powders using HS-GC-IMS, HS-SPME-GC–MS, and multivariate statistical approaches by Yaxi Zhou, Diandian Wang, Jian Zhao, Yu Guo, Wenjie Yan

“…This study analysed and identified the flavor characteristics of five common types of milk powders in China, including yak milk powder, donkey milk powder, camel milk powder, goat milk powder, and cow milk powder, using Headspace-Gas Chromatography-Ion Mobility Spectrometry (HS-GC-IMS), Headspace Solid-Phase Microextraction-Gas Chromatography-Mass Spectrometry (HS-SPME-GC–MS), and multivariate statistical analysis. …”
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CuO-Loaded Macroreticular Anion Exchange Hybrid Polymers Obtained via Tetrachlorocuprate(II) Ionic Form by Elżbieta Kociołek-Balawejder, Ewa Stanisławska, Irena Jacukowicz-Sobala, Daniel Ociński

“…Amberlite IRA900 Cl, the macroreticular, polystyrene/divinylbenzene anion exchanger containing quaternary ammonium groups, was used as the support for copper(II) oxide deposition, and, as a result a new hybrid ion exchanger (HIX) was obtained. The CuO deposit was introduced into the anion exchanger structure in two steps conducted batchwise at ambient temperature. …”
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Electro-driven direct lithium extraction from geothermal brines to generate battery-grade lithium hydroxide by Lingchen Kong, Gangbin Yan, Kejia Hu, Yongchang Yu, Nicole Conte, Kevin R. Mckenzie Jr, Michael J. Wagner, Stephen G. Boyes, Hanning Chen, Chong Liu, Xitong Liu

“…Abstract As Li-ion batteries are increasingly being deployed in electric vehicles and grid-level energy storage, the demand for Li is growing rapidly. …”
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Geographical Characterization of Tunisian Olive Tree Leaves (cv. Chemlali) Using HPLC-ESI-TOF and IT/MS Fingerprinting with Hierarchical Cluster Analysis by Amani Taamalli, David Arráez Román, Ana María Gómez Caravaca, Mokhtar Zarrouk, Antonio Segura Carretero

“…The ground leaves were then extracted with methanol : water 80% (v/v) and analyzed by using high-performance liquid chromatography coupled to electrospray time of flight and ion trap mass spectrometry analyzers. A total of 38 compounds could be identified. …”
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Analysis of Volatile Organic Compounds by HS-GC-IMS in Powdered Yak Milk Processed under Different Sterilization Conditions by Duo Feng, Jing Wang, Xiao-Jiao Ji, Wen-Xiang Min, Wen-Jie Yan

“…Headspace-gas chromatography-ion mobility spectroscopy (HS-GC-IMS) was used to detect the volatile organic compounds (VOCs) of yak milk powders (YMPs) under ultra-high-pressure sterilization (UHPS) and thermization (TH) methods. …”
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State of health estimation of individual batteries through incremental curve analysis under parameter uncertainty by Yue Zhao, Qian Li, Xiaohui Li, Ge Zhang, Hang Shi, Qinghua Li

“…Abstract The assessment of State of Health (SOH) plays a decisive role in diagnosing the health condition of Lithium‐Ion Batteries (LIBs). However, SOH estimation, particularly for individual battery cells, remains underexplored, especially under working conditions and aging patterns where battery parameters cannot be fully determined. …”
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Probing Electronic Coherence between Core-Level Vacancies at Different Atomic Sites by Jun Wang, Taran Driver, Paris L. Franz, Přemysl Kolorenč, Emily Thierstein, River R. Robles, Erik Isele, Zhaoheng Guo, David Cesar, Oliver Alexander, Sandra Beauvarlet, Kurtis Borne, Xinxin Cheng, Louis F. DiMauro, Joseph Duris, James M. Glownia, Martin Graßl, Paul Hockett, Matthias Hoffman, Andrei Kamalov, Kirk A. Larsen, Siqi Li, Xiang Li, Ming-Fu Lin, Razib Obaid, Philipp Rosenberger, Peter Walter, Thomas J. A. Wolf, Jon P. Marangos, Matthias F. Kling, Philip H. Bucksbaum, Agostino Marinelli, James P. Cryan

“…Here we report on the coherent motion of electrons in the 1,1-difluoroethylene ion following ionization of the K shell of the two nonequivalent carbon sites with a subfemtosecond x-ray pulse. …”
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Optimasi Data Tidak Seimbang pada Interaksi Drug Target dengan Sampling dan Ensemble Support Vector Machine by Nabila Sekar Ramadhanti, Wisnu Ananta Kusuma, Annisa Annisa

“…Metode ini sudah diuji pada dataset Nuclear Receptor, G-Protein Coupled Receptor dan Ion Channel dengan rasio ketidakseimbangannya sebesar 14.6%, 32.36%, dan 28.2%. …”
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Desarrollo de hormigones con aglomerante cal-puzolana fina como material cementicio suplementario Development of concrete mixtures with fine lime-pozzolan binder as supplementary c... by Juan José Dopico, Fernando Martirena Hernandez, Robert L Day, Bernhard Middendorf, Matthias Gehrke, Lesday Martinez

“…The addition of lime during concrete mixing also increases the Ca+2 and OH ion concentration, which results in a better and faster hydration of both ordinary portland cement (OPC) and pozzolanic reaction products. …”
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