HPLC-MS standardization and validation methods for determination of calactin content in dichloromethane fraction of Calotropis gigantea (L.) Dryand. (Niu jiao gua) stem bark and it... by Naphat Kaewpaeng, Sudaporn Wongwan, Khemmachat Pansooksan, Chanakan Chailom, Pattaraporn Chaisupasakul, Dumrongsak Pekthong, Nitra Nuengchamnong, Zhi-Hong Jiang, Li-Ping Bai, Piyarat Srisawang, Supawadee Parhira

“…Therefore, this study aimed to develop more sensitive and reliable method for measurement of calactin in CGD by using a HPLC- electrospray ionization mass spectrometry (ESI-MS) for its application on quality control and prediction of anticancer activity of CGD. …”
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Whole genome sequencing of a novel carrageenan-degrading bacterium Photobacterium rosenbergii and oligosaccharide preparation by Jing Chen, Jing Chen, Runmin Chen, Kit-Leong Cheong, Zhuo Wang, Rui Li, Xuejing Jia, Qiaoli Zhao, Xiaofei Liu, Bingbing Song, Saiyi Zhong, Saiyi Zhong

“…Hydrolysis products were analyzed using thin-layer chromatography (TLC) and electrospray ionization mass spectrometry (ESI-MS).ResultsPhotobacterium rosenbergii GDSX-4 is a Gram-negative bacterium isolated from the red algae, capable of degrading several polysaccharides. …”
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Reverberation Mapping of Two Variable Active Galactic Nuclei: Probing the Distinct Characteristics of the Inner and Outer Broad-line Regions by Hai-Cheng Feng, Sha-Sha Li, J. M. Bai, H. T. Liu, Kai-Xing Lu, Yu-Xuan Pang, Mouyuan Sun, Jian-Guo Wang, Yerong Xu, Yang-Wei Zhang, Shuying Zhou

“…We measured the time lags of multiple broad emission lines (H α , H β , H γ , He i , and He ii ) and found clear evidence of radial ionization stratification in the BLRs of both AGNs. …”
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Asymmetries and Circumstellar Interaction in the Type II SN 2024bch by Jennifer E. Andrews, Manisha Shrestha, K. Azalee Bostroem, Yize Dong, Jeniveve Pearson, M. M. Fausnaugh, David J. Sand, S. Valenti, Aravind P. Ravi, Emily Hoang, Griffin Hosseinzadeh, Ilya Ilyin, Daryl Janzen, M. J. Lundquist, Nicolás Meza, Nathan Smith, Saurabh W. Jha, Moira Andrews, Joseph Farah, Estefania Padilla Gonzalez, D. Andrew Howell, Curtis McCully, Megan Newsome, Craig Pellegrino, Giacomo Terreran, Patrick Wiggins, Brian Hsu, Collin T. Christy, Noah Franz, Xiaofeng Wang, Jialian Liu, Liyang Chen

“…We present a comprehensive multi-epoch photometric and spectroscopic study of SN 2024bch, a nearby (19.9 Mpc) Type II supernova (SN) with prominent early high-ionization emission lines. Optical spectra from 2.8 days after the estimated explosion reveal narrow lines of H  i , He  ii , C  iv , and N  iv that disappear by day 6. …”
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Petrology of Oligocene Lalehzar igneous rocks in the southeast of Saveh-Naein-Jiroft magmatic belt by Fatemeh Sepidbar, Bahareh Borouzi Niyat

“…Sr, Rb, Sm and Nd isotopes were measured by a Thermo Fisher Scientific Triton Plus multi-collector thermal ionization mass spectrometer (TIMS). During the analysis process, the Sr-Nd isotopic ratios were corrected for mass separation to 88Sr/86Sr=86Sr=375209 and Nd=144Nd=0146/7219. …”
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Radioprotective Effect of Selenium Nanoparticles: A Mini Review by Rasool Azmoonfar, Masoud Moslehi, Daryoush Shahbazi-Gahrouei

“…Background and Objectives. Ionizing radiation is widely used in medical imaging for diagnosis and in radiotherapy for the treatment of various medical conditions. …”
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Radiation Hardness of Flash Memory Fabricated in Deep-Submicron Technology by Bojan Cavrić, Edin Dolićanin, Predrag Petronijević, Milić Pejović, Koviljka Stanković

“…This paper discusses the current problem of the electronic memory reliability in terms of the ionizing radiation effects. The topic is actual since the high degree of components' miniaturization integrated into the flash memory causes the extreme sensitivity of this memory type to the ionizing radiation effects. …”
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Optical Emission of the Nuclear-Induced Plasmas of Gas Mixtures by Mendykhan U. Khasenov

“…The characteristic properties of the inverted-population-forming processes in lasers with ionizing pumping are considered. Results obtained from research of active laser media concerning the p-s transitions of atoms of neon, mercury, and cadmium are presented. …”
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Analyzing Serum Level Changes in Dehydroepiandrosterone Sulfate, Dihydrotestosterone, Progesterone, and Prolactin after Radioactive Iodine Treatment for Papillary Thyroid Carcinoma by Mehrosadat Alavi, Mohammad Atefi, Farzaneh Raeisi

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The Role of Gender in the Importance of Risk Factors for Coronary Artery Disease by Farshid Gheisari, Melika Emami, Hadi Raeisi Shahraki, Saeid Samipour, Parastoo Nematollahi

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Assessment of Staff’s Knowledge, Attitude, and Practice on Radiation Protection Measures in Mazandaran Province, Iran by Danial Seifi, Alireza Khorrami

“… Purpose: Ionizing radiation in medical imaging is one of the dominant diagnostic tools, and also correct knowledge of radiation protection affects staff safety behaviors during examinations. …”
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Shocked POststarburst Galaxy Survey. IV. Outflows in Shocked Poststarburst Galaxies Are Not Responsible for Quenching by Antoniu Fodor, Taylor Tomko, Mary Braun, Anne M. Medling, Thomas M. Johnson, Alexander Thompson, Victor D. Johnston, Matthew Newhouse, Yuanze Luo, K. Decker French, Justin A. Otter, Akshat Tripathi, Margaret E. Verrico, Katherine Alatalo, Kate Rowlands, Timothy Heckman

“…Our long-slit minor axis spectra detect H α and [O III ] in some SPOGs out to 6 kpc above the galactic plane. We find extraplanar ionized gas in 31 targets of our sample overall. Using their internal and external kinematics, we argue that 22 galaxies host outflows with ionized gas masses ranging from 10 ^2 M _⊙ to 10 ^5 M _⊙ . …”
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Two-gaps microwave ion engine and its study by aerodynamic method by I. S. Vavilov, P. S. Yachmenev, V. V. Fedyanin, K. I. Zharikov, P. V. Stepen, A. I. Lukyanchuk, I. A. Kuzmenko

“…The paper presents a microwave ion engine with double acceleration of ionized gas in the gaps formed by the end surfaces of cylindrical resonators. …”
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Spatial Positioning of RET and H4 Following Radiation Exposure Leads to Tumor Development by Yuri E. Nikiforov

“…Exposure to ionizing radiation is a well-known risk factor for a number of human cancers, including leukemia, thyroid cancer, soft tissue sarcomas, and many others. …”
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Single nucleotide polymorphism and expression of genes for immune competent cell proliferation and differentiation in radiation-exposed individuals by E. A. Blinova, V. S. Nikiforov, M. A. Yanishevskaya, A. A. Akleyev

“…It is known that ionizing radiation influences the expression of the genes that play a key role in the mechanisms of maintaining the stability of cellular homeostasis. …”
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Calorimetric studies of microwave ion thruster by I. S. Vavilov, K. I. Zharikov, P. S. Yachmenev, V. V. Fedyanin, P. V. Stepen, A. I. Lukyanchuk, I. A. Kuzmenko

“…The authors continue their work in the field of calorimetric studies of the parameters of an accelerated ionized gas jet of prototypes of microwave ion micro-thrusters with an energy consumption of up to 10 watts. …”
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Hubble Space Telescope Observations within the Sphere of Influence of the Powerful Supermassive Black Hole in PKS 0745-191 by Julie Hlavacek-Larrondo, Hyunseop Choi, Minghao Guo, Annabelle Richard-Laferrière, Carter Rhea, Marine Prunier, Helen Russell, Andy Fabian, Jonelle L. Walsh, Marie-Joëlle Gingras, Brian McNamara, Steve Allen, André-Nicolas Chené, Alastair Edge, Marie-Lou Gendron-Marsolais, Michael McDonald, Priyamvada Natarajan, Jeremy Sanders, James F. Steiner, Benjamin Vigneron, Anja von der Linden

“…Our results reveal the presence of highly chaotic, nondrotational ionized gas flows on subkiloparsec scales, in contrast to the more coherent flows observed on larger scales. …”
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An Exceptionally Powerful, Radiatively Driven Ultrafast Outflow in the Rapidly Accreting AGN RE J1034+396 by Chloe S. Taylor, Daniel R. Wilkins, Steven W. Allen

“…The measured properties and time evolution of the UFO in RE J1034+396 suggest that it is formed from collisionally ionized plasma, launched from the disk surface and accelerated by radiation pressure. …”
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Advances in Radiation Protection in Oral and Dental Radiology: Pragmatic Approaches and Recent Innovations by Saiedeh Sadeghi, Nastaran Saeidi, Ali Salehi, Kamal Attari, Mohammad Ali Irani, Seyed Sasan Aryanezhad, Reza Malekzadeh, Reza Mahmoudi Anzabi

“… Purpose: The utilization of Ionizing Radiation (IR) in diagnostic dental techniques poses inherent risks, especially when patients are exposed to it repeatedly. …”
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Inhibition of GPR68 induces ferroptosis and radiosensitivity in diverse cancer cell types by Leif R. Neitzel, Daniela T. Fuller, Jessica Cornell, Samantha Rea, Carolina de Aguiar Ferreira, Charles H. Williams, Charles C. Hong

“…Moreover, OGM synergized with ionizing radiation to induce lipid peroxidation, a hallmark of ferroptosis, as well as reduce colony size in 2D and 3D cell culture. …”
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