高效液相色谱法测定玉米植物甾醇中 豆甾醇、菜油甾醇和β-谷甾醇 Determination of stigmasterol, campesterol and β-sitosterol in corn sterols by high performance liquid chromatography... by 刘景凡,孙聪,梁少华 LIU Jingfan, SUN Cong, LIANG Shaohua

“…The relative standard deviations (RSD) of the peak area and retention time of the three sterol monomers ranged from 0.24% to 1.23% in the instrumental precision experiments, from 0.61% to 2.38% in the sample reproducibility experiments, from 0.13% to 2.92% in the intra-day stability experiments, and from 0.67% to 3.43% in the inter-day stability experiments. …”
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EXPERIÊNCIAS NO LOCAL DE TRABALHO DE INDIVÍDUOS LGBTQ+ EM PORTUGAL: UM ESTUDO PILOTO DE MÉTODO MISTO by Henrique Pereira, Colleen Beatriz

“…Objectives: The purpose of this pilot study was to explore and characterize workplace discrimination and support experienced by LGBTQ+ workers in Portugal. Methods: This mixed-method study used online surveys to capture workplace satisfaction, experiences of “coming out” at work, and experienced support and discrimination in the workplace. …”
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Dual-Branch Deep Learning with Dynamic Stage Detection for CT Tube Life Prediction by Zhu Chen, Yuedan Liu, Zhibin Qin, Haojie Li, Siyuan Xie, Litian Fan, Qilin Liu, Jin Huang

“…In terms of optimization strategy, a dynamically weighted triplet mixed loss function is designed to adjust the weight ratios of different prediction tasks, effectively solving the problems of sample imbalance and uneven prediction accuracy. Experimental results using leave-one-out cross-validation (LOOCV) on six different CT tube datasets show that the proposed method achieved significant advantages over five comparison models, with an average MSE of 2.92, MAE of 0.46, and R² of 0.77. …”
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FRORS: An Effective Fine-Grained Retrieval Framework for Optical Remote Sensing Images by Yong-Qiang Mao, Zhizhuo Jiang, Yu Liu, Yiming Zhang, Kehan Qi, Hanbo Bi, You He

“…However, since current methods focus on how to construct similarity metrics between sample pairs, the model ignores the learning of fine-grained intraclass heterogeneity and interclass commonality features, which poses a huge challenge to fine-grained retrieval. …”
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Topical Application of Dipyridamole and Roflumilast Combination Nanoparticles Loaded Nanoemulgel for the Treatment of Psoriasis in Rats by Maded ZK, Lassoued MA, Taqa GA, Fawzi HA, Abdulqader AA, Jabir MS, Mahal RK, Sfar S

“…After induction, groups received one of the following: 0.05% clobetasol ointment, 1% dipyridamole nanoemulgel (D-NEG), 0.3% roflumilast nanoemulgel (R-NEG), 1% dipyridamole and 0.3% roflumilast gel combination (DR-gel), and 1% dipyridamole and 0.3% roflumilast nanoemulgel combination (DR-NEG). At the end of the experiment, all animals were euthanized, and their blood and skin tissue samples were obtained. …”
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The Amplitude and Frequency Spectrum of Cerebral Blood Flow Fluctuations in Hemorrhagic Shock by I. A. Ryzhkov, A. K. Kirsanova, Yu. V. Zarzhetsky

“…Objective: to study the mechanisms of changes in local cerebral blood flows in blood loss and after its replacement.Material and methods. Experiments were carried out on 24 outbred male rats weighing 400—550 g, anesthetized with nembutal or chloralhydrate. …”
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Mechanisms of Microctis Folium in Hyperlipidemia: Integrating Serum Pharmacochemistry, Network Pharmacology, and Transcriptomics by Xiao G, Wu G, Liu Y, Chen W, Zeng Z, Li S, Li Y, Bi X

“…Guanlin Xiao,1 Guangying Wu,2 Yanchang Liu,2 Wanchun Chen,2 Zhihao Zeng,2 Sumei Li,1 Yangxue Li,1 Xiaoli Bi1 1Guangdong Provincial Engineering Technology Research Institute of Traditional Chinese Medicine/Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangzhou, People’s Republic of China; 2School of the Fifth Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of ChinaCorrespondence: Guanlin Xiao, Email 164669079@qq.com Xiaoli Bi, Email zyfxyjs@gzucm.edu.cnBackground: Microctis Folium (MF), a traditional Chinese medicine (TCM), has shown promising effects in treating hyperlipidemia (HLP), yet its active constituents and mechanisms remain largely unclear.Purpose: This study aimed to systematically elucidate the lipid-lowering effects of MF on high-fat diet (HFD)-induced HLP and identify its pharmacodynamic material basis and molecular mechanism through an integrated multi-omics strategy.Methods: We developed a UPLC-QTOF-MS/MS method to identify the chemical constituents of MF and the compounds absorbed in rat serum after oral administration of MF. …”
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Litter Decomposition Characteristics of Salix Psammophila and Populus Simonii in a Coal Mining Subsidence Area by Wang Hao, Dang Xiaohong, Wang Ji, Bai Shenghong, Gao Yan, Wang Yanyi, Zhang Hao

“…[Objective] The decomposition characteristics and influencing factors of plant litter for ecological restoration of a coal mining subsidence area were analyzed in order to provide a theoretical basis for restoration in an arid climate. [Methods] An one-year decomposition experiment that included three litter treatments (Salix psammophila; Populus simonii; 1∶5 ratio of S. psammophila∶P. simonii) and two decomposition soils (sandy soil, loess soil) was conducted in a coal mining subsidence area of Inner Mongolia using the field decomposition bag method. …”
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Antimicrobial and Antibiofilm Activity of Chitosan Nanoparticles Against <i>Staphylococcus aureus</i> Strains Isolated from Bovine Mastitis Milk by Carlos Alarcón Godoy, Iván Balic, Adrián A. Moreno, Oscar Diaz, Carla Arenas Colarte, Tamara Bruna Larenas, Alexander Gamboa, Nelson Caro Fuentes

“…To assess the effectiveness of NQo against BM, we conducted a series of experiments using a <i>Staphylococcus aureus</i> strain isolated from milk samples of cows diagnosed with BM in southern Chile. …”
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Viability of Trichinella spiralis in traditional sour pork fermentation and its inactivation by microwave heating: Implications for zoonotic risk and food safety by Atchara Artchayasawat, Benjamabhorn Pumhirunroj, Sukhonthip Khueangchiangkhwang, Thidarut Boonmars, Parichart Boueroy, Porntip Laummaunwai, Panaratana Rattanasuwan

“…This study aimed to evaluate the viability of T. spiralis larvae during sour pork fermentation and to assess the efficacy of microwave heating as a practical method for inactivating the larvae. Materials and Methods: Laboratory-bred hamsters were experimentally infected with T. spiralis to obtain encysted muscle larvae. …”
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BioBone – A prospective, blinded, multicenter validation study of the CD8 + terminal differentiated effector memory cells (CD8 + TEMRA cells) as prognostic biomarker for disturbed... by Simon Reinke, Anja Maria Bauer, Michael Dahne, Georg Duda, Denis Gümbel, Christian Kleber, Georg Matziolis, Sven Märdian, Georg Osterhoff, Carsten Perka, Michael J. Raschke, Sebastian Rohe, Klaus-Dieter Schaser, Philipp Schwabe, Frederik Maximilian Schäfer, Richard Stange, Maik Stiehler, Ulrich Stöckle, Hans-Dieter Volk, Stefan Weber, Sven Geißler, the BioBone Author Consortium

“…Methods BioBone is a prospective, blinded, multicenter biomarker validation study designed to assess the prognostic value of circulating CD8 + TEMRA cells in fracture healing. …”
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Influence of Selective Laser Melting Process and Heat Treatment Parameters on the Corrosion Resistance of 17-4 Precipitation Hardening Stainless Steel by Anas Kerbout, Ayoub Tanji, Hendra Hermawan, Noureddine Barka

“…The Taguchi method and statistical analysis of variance reveal the effect of laser power, scanning speed, aging time, and aging temperature on corrosion current density and passive film resistance of the SLM-made 17-4 PH samples. …”
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Unsupervised Cross-Regional and Cross-Year Adaptation by Climate Indicator Discrepancy for Crop Classification by Hengbin Wang, Yu Yao, Junyi Liu, Xindan Zhang, Yuanyuan Zhao, Shaoming Li, Zhe Liu, Xiaodong Zhang, Yelu Zeng

“…Finally, climate indicator discrepancy was used to correct the SITS of the target domain to adapt the model trained in the source domain. The proposed method was tested in 4 regions in both China and Europe. …”
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Non-destructive quantification of low colchicine concentrations in commercially available tablets using transmission raman spectroscopy with partial least squares by Ningzi Guo, Sijing Niu, Ying Geng, Guangzhi Shan, Ningyi Wei, Hua Chen

“…The results demonstrated a fast and non-destructive method for the quality control of highly toxic and low content active pharmaceutical ingredients in commercial products, without human or environmental exposure to toxic substances during sample preparation.…”
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Airway-microbiome-driven mechanisms of disease during optimised self-management: a lesson learned from mechanistic study of the Colour-COPD trial by Alice M Turner, Daniella Spittle, Karl Staples, David Cleary

“…The main route by which our intervention could improve patient outcomes is that it could alter the airway microbiome, and subsequent pathological processes; this add-on study tried to assess that concept. Methods We used all sputum samples submitted by Colour-COPD trial patients and processed and stored them for microbiome and cytokine analyses. …”
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The Effects of Different Levels of Garlicon-Essential Oil on Feed Intake, Body Weight, and Health Scores of Holstein Dairy Calves by Bahram Mohtashami, Hamed Khalilvandi‑Behroozyar, Hadi Mansourikhah

“…This study aimed to investigate the effect of different levels of a commercial garlic essential oil (consisting of garlic, onion, and leek essential oils) on the growth performance, health, immunity, and blood and rumen parameters of Holstein’s calves. Methods: An experiment was conducted with 40 calves with an average birth weight of 39.2 ± 5 kg and an average age of 6 ± 2 days in a completely randomized design with four treatments and 10 replications from 4 to 65 days of age. …”
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Flow-based Text Style Transfer Model by Zihan ZHANG, Jinqiao DAI, Pin YANG

“…Objective In recent years, numerous style transfer methods in the text style transfer (TST) have relied on semi-supervised and unsupervised learning. …”
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Reaching deaf and hard-of-hearing people in audiovisual research by Motiejūnienė Jurgita

“…Selecting appropriate recruitment methods is crucial for ensuring a representative sample, which enhances the validity and reliability of the research findings. …”
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SL-n iterative localization algorithm in wireless sensor networks by LUO Xu, CHAI Li, YANG Jun

“…To compensate for the lackness of robustness caused by MMSE（minimum mean square estimation） in overall situation in wireless sensor network iterative multilateration algorithm,a new estimation algorithm called SL-n were proposed.Firstly all samples were obtained using trilateration or partial MMSE from every combination of n reference nodes which belonged to some blind node,then the location of the blind node were estimated.Simulation experiments show that the proposed SL-n algorithm outperforms MMSE method in overall situation and can reduce the position error sufficiently when the reference error is large.…”
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A Characterization of the Powder Yield Behaviors During a Hot Isostatic Pressing Process by Guozheng Quan, Wenjing Ran, Weiwei Dai, Qian Jiang, Yanze Yu, Yu Zhang

“…High-temperature uniaxial compression experiments were performed on HIP samples with varying densities to analyze and characterize the stress–strain response of the powder during HIP. …”
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