Changing Characteristics of Sandstone Pore Size under Cyclic Loading by Jiaguang Kan, Guichen Li, Nong Zhang, Peng Wang, Changliang Han, Shun Wang

“…These characteristics were studied under different pressures, pore diameters, and pore throat size distribution laws using a UTM5540 electronic universal testing machine, magnetic resonance imaging scanning, and low field nuclear magnetic resonance spectroscopy with cyclic loading on yellow sandstone. …”
Get full text

The role of autonomous learning in the study of grammar by economics and foreign language students (pedagogical profile with two areas of training) by Nina S. Shvaikina, Alexander A. Popel, Viktoria M. Volova

“…The limitless possibilities of autonomous learning are various online resources, interactive tasks, audio and video materials, electronic literature, grammar exercises. It is thanks to such aspects that students enrich their vocabulary, as well as significantly improve their pronunciation and text construction skills. …”
Get full text

Bifunctional electrocatalytic performance of MgAlCe-LDH/β-Ni(OH)2/Ni foam in total natural seawater splitting by Mahsa Mehravaran, Karim Asadpour-Zeynali

“…The enhanced electrocatalytic activity of MgAlCe-LDH/β-Ni(OH)2/Ni foam can be attributed to boosting exposed active sites, improving electronic interaction, and increasing charge transfer capacity resulting from the synthesis of MgAlCe-LDH on β-Ni(OH)2/Ni foam. …”
Get full text

Development and Validation of Precipitation Enhanced Densities for the Empirical Canadian High Arctic Ionospheric Model by C. Watson, D. R. Themens, P. T. Jayachandran

“…Abstract The Empirical Canadian High Artic Ionospheric Model (E‐CHAIM) provides the four‐dimensional ionosphere electron density at northern high latitudes (>50° geomagnetic latitude). …”
Get full text

Reclamation of poultry litter for the production of biochar by Rose Kukwa, Donald Kukwa, Samson Barnabas

“…These included microwave plasma atomic emission spectroscopy (MP-AES), the scanning electron microscope (SEM), the Fourier transform infrared (FTIR) spectroscopy, and thermo gravimetric analysis (TGA and DTG).Results: The pyrolysis output was 56.38%, 32.20% ash, 2.00% moisture, 0.60 kg/m3 bulk density, pH 9.65, and 0.00314 dS/m EC. …”
Get full text

Intra-articular corticosteroids for treatment of temporomandibular joint internal disorders: protocol for systematic review and network meta-analysis by Aurelio Tobias, Daniela Torres, Carlos Zaror, Verónica Iturriaga

“…There are several studies on minimally invasive therapy for internal TMJ disorders; however, none compares the effectiveness of the different intra-articular corticosteroids to each other.The purpose of this study is to evaluate the effectiveness of the different intra-articular corticosteroids for the treatment of internal disorders of the TMJ and compare them to each other or to other minimally invasive therapies.Methods and analysis A systematic search will be carried out up to December 2019 in the electronic databases: Medline, Cochrane Library, EMBASE, SCOPUS and LILACS.Randomised clinical trials evaluating patients with internal disorders of the TMJ, with intra-articular corticosteroid therapy and comparing these to each other and/or to other minimally invasive therapy will be included. …”
Get full text

Evaluating the Toxicity and Histological Effects of Al2O3 Nanoparticles on Bone Tissue in Animal Model: A Case-Control Study by Hossein Soltaninejad, Hadi Zare-Zardini, Amir Ali Hamidieh, Mohammad Reza Sobhan, Seyed Houssein Saeed-Banadaky, Mohammad Amir Amirkhani, Behnaz Tolueinia, Mohsen Mehregan, Mahnaz Mirakhor, Farzaneh sadat Eshaghi

“…Characterization was done by X-ray diffraction (XRD) and transmission electron microscopy (TEM). Sixty-four male adult Wistar rats were divided into eight groups including six groups intravenously treated with Al2O3 nanoparticle at concentrations of 25, 50, 100, 250, 500, and 1000 µg/ml: one group received food and water as the control group, and one group received food and water as well as intravenously distilled water as an injection control group. …”
Get full text

Laboratory investigation of high-temperature functional characterization of organo-modified nanoclay-enhanced bitumen by Hazratullah Paktin, M. Kumar, V. Vinayaka Ram, Siksha Swaroopa Kar

“…Different percentages of OMNC (0 % to 8 % at a 2 % increment) were used by weight of control VG-30 bitumen. Scanning electron microscopy (SEM) was used as a conventional method for OMNC dispersion, while viscosity measurements and frequency sweep tests were conducted to indirectly assess the dispersion. …”
Get full text

Evaluating the representativeness of the bentgrass (Agrostis L.) gene pool collected across the Russian Federation and neighboring countries in the VIR collection by L. L. Malyshev

“…The passport database of VIR’s bentgrass collection and electronic maps of the ex-USSR administrative subdivisions served as the material for the research. …”
Get full text

Possibility of using a mouse SCID as a model animal to variola virus for evaluating anti-smallpox drug efficacy by K. A. Titova, Al. A. Sergeev, A. S. Kabanov, L. E. Bulychev, Ar. A. Sergeev, D. O. Galahova, A. S. Zamedyanskaya, L. N. Shishkina, O. S. Taranov, V. V. Omigov, E. L. Zavjalov, A. P. Agafonov, A. N. Sergeev

“…To fill in the gap, we have explored the possibility of using outbred immunodeficient SCID mice as a model animal for smallpox with the aid of virolo­gical, histological and electron microscopic and sta­tistical methods. There was no clinical evidence of disease by intranasal infection of mice at a dose of 5.2 log10 PFU (plaque forming units). …”
Get full text

Posttraumatic stress disorder and associated factors in the aftermath of the 2015 earthquake in Nepal: A systematic review and meta-analysis. by Prayash Paudel, Asutosh Sah, Anil Khanal

“…The study protocol was registered on PROSPERO with reference number CRD42024576444. Electronic databases such as PubMed and Google Scholar were searched for observational studies in English that assessed posttraumatic stress disorder at least 1 month after the earthquake via a validated tool from April 2015 to August 2024. …”
Get full text

Preparation and Characterization of Auricularia cornea Ehrenb Polysaccharide-Zn Complex and Its Hypoglycemic Activity through Regulating Insulin Resistance in HepG2 Cells by Tingting Liu, Shanshan Zhang, Nan Wang, Xinle Xu, Hongcheng Liu, Dawei Wang, Yanrong Zhang

“…Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), scanning electron microscopy (SEM), nuclear magnetic resonance (NMR), and other means are used to analyze the physical-chemical properties and structure of ACEP and ACEP-Zn, to investigate the inhibition of α-glycosidase and α-amylase enzymes, and to explore its effects on the glucose metabolism of insulin-resistant HepG2 cells. …”
Get full text

Multiscale characterization of medical devices and pharmaceutical formulations with 3D X-ray microscopy and computed tomography by Herminso Villarraga-Gómez, Ria L. Mitchell

“…Correlative workflows combining CT and 3D XRM can operate independently or alongside other microscopy methods, such as scanning electron microscopy (SEM), providing comprehensive characterization across multiple length scales, from centimeter-range features in medical devices to features such as pores, cracks, and coatings within pharmaceutical formulations ranging from several hundreds of micrometers to tens of nanometers in scale. …”
Get full text

Use of machine learning in occupational risk communication for healthcare workers: protocol for scoping review by Gabriela Laudares Albuquerque de Oliveira, Clarice Alves Bonow, Itiberê de Oliveira Castellano Rodrigues, Amanda Xavier Geraldo

“…This protocol arises from the need to explore the best practices for applying ML in the communication and management of occupational risks for healthcare workers.Methods and analysis This scoping review protocol details a search to be conducted in the academic databases, Public Medical Literature Analysis and Retrieval System Online, through the Virtual Health Library: Medical Literature Analysis and Retrieval System, Latin American and Caribbean Literature in Health Sciences, West Pacific Region Index Medicus, Nursing Database and Scientific Electronic Library Online, Scopus, Web of Science and IEEE Xplore Digital Library and Excerpta Medica Database. …”
Get full text

Parent-implemented early intervention design for improving speech and language skills among Mandarin-speaking infants and toddlers with cleft lip and/or palate by Sha Lai, Li Lu, Zhongliang Zhou, Chi Shen, Binting Yang, Binting Yang, Zhanping Ren, Zhanping Ren, Siwei Ma, Siwei Ma, Siwei Ma

“…., infants and toddlers with CL/P, parents and environment), and a set of early intervention programs were designed by integrating various intervention techniques.ResultsThe diagnosis of parent–child interaction problems showed that 40.91% of parents and children often use electronic media together; in parent–child interaction, 41.67% of parents presented ‘lack of waiting’, 29.55% overcorrected pronunciation errors. …”
Get full text

FAIR data – the photon and neutron communities move together towards open science by B. M. Murphy, A. Götz, C. Gutt, C. McGuinness, H. M. Rønnow, A. Schneidewind, S. Deledda, U. Pietsch

“…This is challenging for users of large-scale RIs such as neutron, photon, synchrotron and free-electron laser facilities. Users of photon and neutron (PaN) RIs employ a wide range of scattering, imaging and spectroscopic methods investigating the behaviour of matter with a broad scientific base across physics, chemistry and biology, including engineering, environmental, cultural heritage and medical applications. …”
Get full text

Exosomes derived from liver failure patients’ plasma stimulated mesenchymal stem cells alleviate acute liver failure by Zhuoran Wang, Jun Ling, Shaoli You, Bing Zhu

“…Methods Untreated exosomes (NC-Exos) and LF-Exos were extracted and characterized by nanoparticle tracking analysis (NTA), transmission electron microscopy (TEM), western blotting, and miRNA sequencing. …”
Get full text

Cu(II) and Ni(II) Complexes with New Tridentate NNS Thiosemicarbazones: Synthesis, Characterisation, DNA Interaction, and Antibacterial Activity by Dorian Polo-Cerón

“…The interactions between these complexes and calf thymus DNA (CT-DNA) were studied by electronic absorption and viscosity measurements. The activities of these compounds against oxidative DNA cleavage were examined by agarose gel electrophoresis. …”
Get full text

THE DEMAND FOR VIDEO CONTENT AMONG STUDENT YOUTH IN MODERN SOCIETY by Ekaterina V. Baranova, Yulia R. Guro-Frolova, Elena G. Sokolova

“…A sociological experiment without observing subsequent changes is an empirical, descriptive study conducted through specially designed electronic survey forms in the Internet on the Yandex platform, as well as oral standardized interviewing. …”
Get full text

The Effect of Molten Salt Composition on Carbon Structure: Preparation of High Value-Added Nano-Carbon Materials by Electrolysis of Carbon Dioxide by Yi Cheng, Liangxing Li, Lirong Xue, Jiahang Wu, Jingsong Wang, Xilin Huang, Chunfa Liao

“…Furthermore, cathode products are analyzed through Scanning Electron Microscope (SEM), X-Ray Diffractometer (XRD), Thermal Gravimetric Analyzer (TGA), Raman Spectra and Fourier Transform Infrared (FTIR) techniques with a focus on the content and morphology of carbon elements. …”
Get full text