Bionic Nanostructures Create Mechanical Signals to Mediate the Composite Structural Bone Regeneration Through Multi‐System Regulation by Yangfan Pei, Yihan Wang, Jingxia Chen, Jing Zhou, Yuzhu Han, Xiuyu Liu, Siyu Chen, Sheng Chen, Dixin He, Yunxiao Wu, Huixin Lv, Yanmin Zhou

“…Abstract Regenerating bone defects has long been recognized as a significant clinical challenge. …”
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3D Printing of Customized Carbon Microneedle Arrays by Ya Ren, Li Zhang, Angxi Zhou, Donglin Ma, Haofan Liu, Run Tian, Siyi Wang, Chunli Yang, Maling Gou

“…However, conventional carbon material fabrication methods often lead to defects such as structural deformation, cracking, and foaming, which hinder the development of high‐performance carbon microneedle arrays. …”
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Photoelectrochemical alchemy: Transforming wastewater pollutants through photoelectrochemical advanced oxidation processes by Eliasu Issaka, Mabruk Adams, Soumia El-Ouardy, Josephine Baffoe, Michael Enyan, Nana Adwoa Nkuma Johnson, Jesse Nii Okai Amu-Darko, Blessing Tornyeava

“…By adding metal ions and non-metal elements to the semiconductor, defects and impurity energy levels can be created that enhance charge separation and enable visible light absorption. …”
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Exploring geodesics, quantum fields and thermodynamics of Schwarzschild-AdS black hole with a global monopole in non-commutative geometry by Faizuddin Ahmed, Ahmad Al-Badawi, İzzet Sakallı

“…These findings suggest that non-commutative geometry and topological defects significantly affect the observable properties of black hole environments. …”
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Facile preparation of triangular-like polycrystalline ceria as supporting carrier in catalysis exemplified by Ni/CeO2 catalyzed oxidation and hydrogenation reactions by Sofia Stefa, Maria Lykaki, Georgios Varvoutis, Maria Zografaki, Vassilios D. Binas, George E. Marnellos, Michalis Konsolakis

“…Herein, we originally explore the facile synthesis of ceria particles of triangular-like morphology with improved textural and structural characteristics and their subsequent application as supporting carrier of nickel active phase. …”
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Optimization of Hybrid Machining of Nomex Honeycomb Structures: Effect of the CZ10 Tool and Ultrasonic Vibrations on the Cutting Process by Oussama Beldi, Tarik Zarrouk, Ahmed Abbadi, Mohammed Nouari, Jamal-Eddine Salhi, Mohammed Abbadi, Mohamed Barboucha

“…However, the complex characteristics of this material require specialized machining techniques to avoid defects, ensure optimal surface quality, and preserve the integrity of the cutting tool. …”
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Systemic immune-inflammation index and systemic inflammation response index levels are associated with coronary heart disease prevalence in the asthmatic population: a cross-sectio... by Xian Wu, Haiyang Zhang, Hanmin Liu

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The first Russian experience in successfully using an implantable СardioWest TAH-t artificial heart system (SynCardia) by L. A. Bockeria, K. V. Shatalov, V. Y. Merzlyakov, V. A. Mironenko, G. V. Lobacheva, Y. A. Nekhai, M. M. Rybka, O. L. Bockeria, N. N. Koloskova, M. V. Makhalin, R. R. Akhtyamov, S. L. Gordeyev, Y. V. Gusarova, A. N. Makhmudova, A. V. Nekhrest

“…The AH system was implanted in a 60-year-old female patient with dilated cardiomyopathy, a limited probability of survival, and unoperated defects. The main medical and technical characteristics of the AH system and the patient’s clinical status in the preoperative and immediate and late (up to 238 days) postoperative periods are presented. …”
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Finite Element Analysis of Metro Rail Clip Spring Bar Fracture under Short-wavelength Corrugation by GUAN Qinghua, ZHANG Han, JIAO Pengyu, LI Wei, ZHAO Yang, NI Lei, LI Bingbing

“…[Objective] To reduce the impact of rail clip spring bar failure on metro train operation safety, the effect of short-wavelength corrugation on the service performance of rail clip spring bars is investigated and improvement measures to mitigate the clip defects are explored. [Method] Field survey is conducted focusing on the rail clip spring bar service conditions in an urban metro network, the failure modes and occurrence probability of rail clip spring bars are summarized, and the line characteristics prone to such failures are analyzed. …”
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Cavitation Erosion Performance of the INCONEL 625 Superalloy Heat-Treated via Stress-Relief Annealing by Robert Parmanche, Olimpiu Karancsi, Ion Mitelea, Ilare Bordeașu, Corneliu Marius Crăciunescu, Ion Dragoș Uțu

“…For any metallic material, the mechanical strength and ductility characteristics are controlled by the mobility of dislocations and their interaction with other defects in the crystal lattice (such as dissolved foreign atoms, grain boundaries, phase separation surfaces, etc.). …”
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Knowledge mapping and bibliometric analysis of medical knee magnetic resonance imaging for knee osteoarthritis (2004–2023) by Juntao Chen, Hui Xu, Hui Xu, Hang Zhou, Zheng Wang, Wanyu Li, Juan Guo, Yunfeng Zhou, Yunfeng Zhou

“…MRI was used to evaluate the efficacy of multiple interventions for KOA tissue damage (e.g., cartilage defects, bone marrow edema, bone marrow microfracture, and subchondral bone remodeling). …”
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Simulation Study of High-Precision Characterization of MeV Electron Interactions for Advanced Nano-Imaging of Thick Biological Samples and Microchips by Xi Yang, Liguo Wang, Victor Smaluk, Timur Shaftan, Tianyi Wang, Nathalie Bouet, Gabriele D’Amen, Weishi Wan, Pietro Musumeci

“…This optimization is particularly crucial for in situ imaging of thick biological samples and for examining microchip defects with nanometer resolutions. Our ultimate goal is to develop a comprehensive mapping of the minimum electron energy required to achieve a nanoscale resolution, taking into account variations in sample thickness, composition, and imaging mode.…”
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Cor Triatriatum: an uncommon congenital anomaly - the experience of a tertiary care center in a developing country by Jad Abdul Khalek, Christophe El Rassi, Maria Abou Mansour, Bshara Sleem, Issam El Rassi, Fadi Bitar, Mariam Arabi

“…Data collection included demographic characteristics, clinical outcomes, hospitalization details, and surgical treatment. …”
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SMALL-ANGLE SCATTERING OF NEUTRONS ON Sr₂FeMoO_6–δ SAMPLES WITH DIFFERENT-DEGREE SUPERSTRUCTURAL ORDERING OF Fe/Mo CATIONS by L. I. Hurski, N. A. Kalanda, M. V. Yarmolich, I. A. Bobrikov, A. L. Zhaludkevich, P. N. Kireev, D. A. Krivchenya

“…Based on the results of measuring the magnetic characteristics in the samples, we found that an increase in magnetization (26.41, 32.36 and 42.66 A·m2·kg–1), magnetic moment (1.33, 3.07 and 3.58 μB/f.u.) and Curie temperatures (422, 428 and 437 K) withparameter P (76, 86 and 93 %) can be explained by the presence of antistructural defects, as well as antiferromagnetic inclusions. …”
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Fabrication and Processing of Magnesium-Based Metal Matrix Nanocomposites for Bioabsorbable Implants by Andres Larraza, Shane Burke, Pedram Sotoudehbagha, Mehdi Razavi

“…The cast samples were then heat treated, machined, and hot rolled to reduce grain size and remove structural defects. Standard mechanical and electrochemical tests were conducted to determine the effect of fabrication and processing on the mechanical and corrosion properties of MMNCs. …”
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Oocytes with aggregates of smooth endoplasmic reticulum may not affect reproductive outcomes in split IVF-ICSI insemination: a retrospective study by Yejuan Li, Jiajia Hu, Hui Lu, Zhiyong Lu, Jingjing Zhong, Lisen Shi

“…No significant differences were observed between the SERa+ and SERa- cycles in terms of βhCG positivity rate, clinical pregnancy rate, implantation rate, early miscarriage rate, live birth rate, preterm birth rate, newborn height, and weight (P>0.05). No congenital birth defects were found in either group.ConclusionThe occurrence of SERa in split IVF-ICSI cycles may be associated with increased E2 levels on hCG day, and the presence of SERa does not appear to affect in vitro fertilization, embryological, clinical, or neonatal outcomes.…”
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A Single‐Center Retrospective Cohort Study of Biopterin Metabolism Disorders in the United Arab Emirates by Omar Jarrah, Mahmood Nouri, Aisha Al Shamsi

“…ABSTRACT Background Tetrahydrobiopterin (BH4) deficiencies comprise a group of five neurometabolic disorders caused by five genetic defects responsible for BH4 biosynthesis and regeneration. …”
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Multiband flexible MIMO antenna for NB-IoT/ISM/5 G and wearable applications by Diwakar Kumar, Deepti Sharma, Rakesh N. Tiwari, Imran Ahmed Khan, Pradeep Kumar

“…To achieve high isolation among antenna elements, a defective ground structure is adopted to decouple the low frequency band, achieving isolation greater than 20 dB. …”
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PREVENTION OF ONCOLOGICAL DISEASES AS THE BASIS OF INTERACTION OF ONCOLOGICAL SERVICE WITH PRIMARY LINK OF HEALTH CARE by L. M. Aleksandrova, V. V. Starinsky, A. D. Kaprin, Yu. V. Samsonov

“…More than half of the working age population of deaths in Russia falls on the disease from the group of preventable death, and a third — to preventable causes, depending on the primary and secondary prevention, quality of care, along with a high prevalence of behavioral risk factors (RF), demographic characteristics, marked medical and social reasons for the high mortality rate of the MN: late uptake of the population for health care, lack of alertness in oncology healthcare professionals, patients defects in routing.The leading factor in increasing life expectancy is prevention. …”
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Effect of Amorphous Si₃N₄ Nanoparticles on the Infrared Transmittance of α-Al₂O₃ by Mahdi Darabi, Ehsan Mohammad Sharifi, Reza Vafaie, Akbar Eshaghi, Mohammad Reza Loghman Estraki

“…Introduction and Objectives: This study aims to enhance the optical properties of polycrystalline alumina by controlling grain growth and minimizing structural defects. To achieve this, the influence of amorphous silicon nitride (Si₃N₄) nanoparticles as a reinforcing agent, in conjunction with MgO and La₂O₃ as sintering aids, on the infrared transmittance of PA was investigated. …”
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