A hammerhead ribozyme selects mechanically stable conformations for catalysis against viral RNA by Man Lu, Zhiqiang Cao, Luoan Xiong, Hongying Deng, Kangkang Ma, Ning Liu, Yanding Qin, Shen-Bo Chen, Jun-Hu Chen, Yao Li, Yijin Liu, Zhongbo Yu

“…Among them, hammerhead is the smallest and best characterized ribozyme. However, the structure and biochemical data of ribozymes have been disagreed on, making the understanding of its catalysis mechanism a longstanding issue. …”
Get full text

Global characterization of mouse testis O-glycoproteome landscape during spermatogenesis by Qiannan Liu, Xiaoyan Lu, Yao Deng, Han Zhang, Rumeng Wei, Hongrui Li, Ying Feng, Juan Wei, Fang Ma, Yan Zhang, Xia Zou

“…Interestingly, we found dynamic changes with an increase Tn and a decrease T structure from early to mature developmental stages. …”
Get full text

Soil Moisture Active/Passive Validation Experiment Within the Canadian Boreal Forest in 2022 (SMAPVEX22-Boreal) by Aaron A. Berg, Kayla Wicks, Jaison Thomas Ambadan, Alexandre Roy, Ramata Magagi, Warren Helgason, Andreas Colliander, Zohreh Alijani, Yasaman Amini, Michael H. Cosh, Jay Creen, Azza Gorrab, Heather MacRae, Kyle McDonald, Koreen Millard, Sidharth Misra, Arnab Muhuri, Mehmet Ogut, Nathan Riis, Camille Roy, Hesam Salmabadi, Nicholas Steiner, Erica Tetlock, Hongquan Wang, Xiaoyong Xu, Simon Yueh

“…It is anticipated that the data collected as a part of this experiment (vegetation biomass and soil and vegetation structures) will be important for modeling efforts to improve SM retrievals in these environments.…”
Get full text

Wood Gasification Biochar as an Effective Biosorbent for the Remediation of Organic Soil Pollutants by Elisabetta Loffredo, Nicola Denora, Danilo Vona, Antonio Gelsomino, Carlo Porfido, Nicola Colatorti

“…High porosity (0.07 cm³ g⁻¹) was demonstrated by the density functional theory (DFT) method, while Fourier transform infrared (FT-IR) spectroscopy highlighted the presence of a prominent aromatic structure and the abundance of reactive functional groups responsible for the binding of the compounds. …”
Get full text

Comparative Analysis of Hybrid Attention and Progressive Layering Through a Comprehensive Evaluation of ARU-Net and PLU-Net in Brain Tumour Segmentation by Noman Ahmed Siddiqui, Muhammad Tahir Qadri, Muhammad Ovais Akhter, Tahira Anwar, Fahad Farooq

“…On the other hand, PLU-Net uses a cascaded, multi-stage structure enhanced by attention gates and multi-scale data augmentation where the main emphasis is a progressive boosting of accuracy levels at multiple resolutions to guarantee high boundary accuracy. …”
Get full text

From consumers to pioneers: insights from thermal energy communities in Denmark, Germany and the Netherlands by Sara Herreras Martínez, Justus Mesman, Daniel Møller Sneum, Lars Holstenkamp, Robert Harmsen, Marijke Menkveld, Sanne Akerboom, André Faaij

“…The study uses an established analytical framework from previous research encompassing seven dimensions: market structure, hard- and soft institutions, financing, physical infrastructure, capacity, and interactions with other stakeholders. …”
Get full text

Spatial niche differentiation and key driving factors of dominant benthic macroinvertebrates in Qinhuangdao City, China by Qingqing Qi, Chunhua He, Xu Liu, Fei Wang, Zezhong Zhang, Kai Feng, Hexin Lai

“…High concentrations of COD-Cr and BOD can change the competition and food chain structure among benthic macroinvertebrates, thus affecting the niche breadth and overlap of benthic communities. …”
Get full text

Novel quinolines carrying pyridine, thienopyridine, isoquinoline, thiazolidine, thiazole and thiophene moieties as potential anticancer agents by Ghorab Mostafa M., Alsaid Mansour S., Al-Dosari Mohammed S., Ragab Fatma A., Al-Mishari Abdullah A., Almoqbil Abdulaziz N.

“…As a part of ongoing studies in developing new anticancer agents, novel 1,2-dihydropyridine 4, thienopyridine 5, isoquinolines 6–20, acrylamide 21, thiazolidine 22, thiazoles 23–29 and thiophenes 33–35 bearing a biologically active quinoline nucleus were synthesized. The structure of newly synthesized compounds was confirmed on the basis of elemental analyses and spectral data. …”
Get full text

Deepfake Face Detection and Adversarial Attack Defense Method Based on Multi-Feature Decision Fusion by Shanzhong Lei, Junfang Song, Feiyang Feng, Zhuyang Yan, Aixin Wang

“…Additionally, a Gram image texture feature module was designed and integrated into EfficientNet and the attention maps of WSDAN (Weakly Supervised Data Augmentation Network). This module aims to extract deep-level feature information from the texture structure of image frames, addressing the limitations of purely geometric features. …”
Get full text

Inter-state trade within the European Union by Jovanović Mihailo

“…A significant change in the trade structure has been recorded in the period of over two years. …”
Get full text

Association between maternal satisfaction and other indicators of quality of care at childbirth: a cross-sectional study based on the WHO standards by Marzia Lazzerini, Emanuelle Pessa Valente, Chiara Semenzato, Ilaria Mariani

“…Factors most strongly associated with women’s satisfaction were ‘effective communication, involvement, listening to women’s needs, respectful and timely care’ (OR 16.84, 95% CI 9.90 to 28.61, p<0.001) and ‘physical structure’ (OR 6.51, 95% CI 4.08 to 10.40, p<0.001). …”
Get full text

Cloud information system «Redactor.Online» for the create of periodic scientific-educational editions by E. V. Golubev, A. G. Marakhtanov, O. Yu. Nasadkina

“…As a means of implementation chosen freelydistributed products, such as PostgreSQL, PHP, Yii Framework.Logically, the cloud structure of the system is a set of components, based on common data sources and interacting with each other. …”
Get full text

MODEL OF DECOMPRESSION MELTING MECHANISM IN CONVECTIVE-UNSTABLE THERMAL LITHOSPHERE (FIRST APPROXIMATION) by B. V. Lunev, V. V. Lapkovsky

“…Logically, both the Rayleigh number and the intensity of convection also double (and this is confirmed by the calculations), which means that convection is enhanced after the melting start.Testing of the model shows that it gives a reasonable picture that is consistent with the available geological and geophysical data on the structure of the lithosphere underneath the currently developing epicontinental sedimentary basins. …”
Get full text

THE INCREASE OF MOTIVATION TO SUCCESS OF EMPLOYEES FROM PRODUCTION COLLECTIVES IN PSYCHOLOGICAL TRAINING by Alina V. Yudina

“…The article shows the general strategy of study, the content and the structure of a training program. The main forms, active methods and exercises of the training have been disclosed. …”
Get full text

The impact of concurrency conflicts on optimal location of air ambulance bases in Norway by Jo Røislien, Pieter L. van den Berg, J. Theresia van Essen, Oddvar Uleberg, Caroline Jagtenberg

“…Both greenfield scenarios and simulations conditioned on the existing base structure were explored. Results The 428 municipalities had a median (5–95 percentile) of 10 (2–38) incidents. …”
Get full text

Effect Factor of Arsenite and Arsenate Removal by a Manufactured Material: Activated Carbon-Supported Nano-TiO2 by Qian Luo, Gang Li, Meifeng Chen, Fanxin Qin, Haiyan Li, Yu Qiang

“…In addition, material properties were studied including the structure of crystallinity, surface morphology, functional groups, and surface texture by XRD, TEM/SEM, FTIR, and BET methods, respectively. …”
Get full text

Assessing stressor exposure, chemsex use, and adjustment disorder in a sample of men who have sex with men by Martin Robinson, Yafit Levin, Rahel Bachem, Nadia Badran, Kostas Papageorgiou, Emanuele Fino

“…Among those who reported exposure to a stressor (n = 376), the factorial structure of the International Adjustment Disorder Questionnaire (IADQ) was assessed using Confirmatory Factor Analysis. …”
Get full text

Temporal dynamics of soil microbial symbioses in the root zone of wolfberry: deciphering the effects of biotic and abiotic factors on bacterial and fungal ecological networks by Mengyuan He, Mengyuan He, Mengyuan He, Qianqian Wang, Yiming Wang, Junhua Zhang

“…At the same time, the structure of soil bacterial and fungal communities was significantly influenced by tree age. …”
Get full text

BMP9 enhances osteogenic differentiation in rheumatoid arthritis: a potential therapeutic approach by Han Zhang, Zixian Dang, Xiangyu Wang, Changyao Wang, Haining Zhang, Yongtao Zhang

“…Furthermore, BMP9 significantly alleviated bone loss, as evidenced by increased bone mineral density and trabecular structure. However, BMP9 treatment did not significantly impact osteoclastogenesis or bone resorption. …”
Get full text

A Novel Prediction Model for the Sales Cycle of Second-Hand Houses Based on the Hybrid Kernel Extreme Learning Machine Optimized Using the Improved Crested Porcupine Optimizer by Bo Yu, Deng Yan, Han Wu, Junwu Wang, Siyu Chen

“…The model has the advantages of a simple structure, easy implementation, and fast calculation speed. …”
Get full text