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1

Sun, Jian Liang, Zheng Yi Jiang, Feng Jia, and Yong Zhen Zhang. "Cooling Rate, Microstructure and Property Studied of Spray Cooling of Heavy Shell Ring Rolling." Advanced Materials Research 941-944 (June 2014): 2414–19. http://dx.doi.org/10.4028/www.scientific.net/amr.941-944.2414.

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In the present work, detailed studies were made on the transformation characteristics, microstructure and mechanical properties of heavy shell ring (HSR) in the spray cooling process. The spray cooling device of HSR was designed. The 2.25Cr1Mo0.25V steel used in production of HSR for hydrogenation reactor was selected as the testing material. The simulation of spray cooling of HSR was carried out on ABAQUS. The constitutive model and continuous cooling transformation (CCT) diagram of 2.25Cr1Mo0.25V were determined. CCT diagram, metallograph and SEM results show that the bainite forms throughou
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Varma, Surya J., and Jane H. Henderson. "Study on the Bond Strength of Steel-Concrete Composite Rectangular Fluted Sections." Advances in Civil Engineering 2020 (December 15, 2020): 1–15. http://dx.doi.org/10.1155/2020/8844799.

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Concrete-filled steel tube (CFST) sections are structural members that effectively use the best properties of steel and concrete. Steel tube at the outer perimeter effectively resists tension and bending moments and also increases the stiffness of the section as steel has a high modulus of elasticity. The infilled concrete delays the local buckling of the thin outer steel tube. The interface bond strength plays a major role in the composite action of CFST sections. Provision of rectangular flutes on steel tube on CFST sections will improve the bond failure load and thereby the performance of C
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3

Strecker, Kurt, Carlos Augusto da Silva, and Sérgio Luiz Moni Ribeiro Filho. "Experimental and Numerical Analysis of Cement Based Composite Materials with Styrofoam Inclusions." Open Construction and Building Technology Journal 10, no. 1 (2016): 431–41. http://dx.doi.org/10.2174/1874836801610010431.

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In civil engineering an increasing demand for lightweight concretes exists, because a lower density results in significant benefits for structural elements. Polystyrene foams may be used in the fabrication of lightweight concretes with a large density range. In this work, the influence of fine grained sand (<1mm) additions of 5, 10 and 20% on the properties of a composite consisted of cement with styrofoam inclusions of 20, 40 and 60% has been studied. Finite element analysis (FEA), using Abaqus software package, was carried out to predict numerically the effect of particle size and polysty
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4

Ali, Adnan Falih, and Raad Abdulkhudhur Sehaib. "Effects of Bedding Types on the Behavior of Large Diameter GRP Flexible Sewer Pipes." Journal of Engineering 23, no. 1 (2017): 136–55. http://dx.doi.org/10.31026/j.eng.2017.01.09.

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Flexible pipes, such as GRP pipes, serve as effective underground infrastructure especially as sewer pipeline. This study is an attempt for understanding the effects of bedding types on the behavior of large diameter GRP flexible sewer pipes using three dimensional finite element approaches. Theoretical and numerical analyses were performed using both BS EN 1295-1 approach and finite element method (ABAQUS software). The effects of different parameters are studied such as, depth of backfill, bedding compaction, and backfill compaction. Due to compaction, an increase in the bedding compaction m
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Yang, Jingwen, Shuai Wang, Hongli Lu, et al. "Non-Stationary Viscoelastic Modeling of Compression Creep Behavior in Composite Bolted Joints." Polymers 17, no. 10 (2025): 1382. https://doi.org/10.3390/polym17101382.

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Fiber-reinforced polymer (FRP) composites are widely utilized in aerospace and shipbuilding due to their outstanding mechanical properties and lightweight nature. During prolonged service, the mechanical performance of composite bolted joints has drawn increasing attention. This study integrates experimental, theoretical, and numerical methods to simulate compressive creep and clarify preload relaxation mechanisms in these joints. A non-stationary Burgers model is proposed to describe the compressive creep behavior of FRP composites and metals, implemented in ABAQUS, which improves fitting acc
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Ramalingam, Malathy, Poornima Mohan, Parthiban Kathirvel, and Gunasekaran Murali. "Flexural Performance and Microstructural Studies of Trough-Shaped Geopolymer Ferrocement Panels." Materials 15, no. 16 (2022): 5477. http://dx.doi.org/10.3390/ma15165477.

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Geopolymer mortar is the best solution as an alternative to cement mortar in civil engineering. This paper deals with the effect of geopolymer mortar on the strength and microstructural properties under ambient curing conditions. In this research, geopolymer mortars were prepared with fly ash and steel slag (in the ratio 1:2.0, 1:2.5 and 1:3.0) as precursors with NaOH and Na2SiO3 as activator solution solutions (in the ratios of 0.5, 0.75 and 1.0) with concentrations of NaOH as 8 M, 10 M, 12 M and 14 M to study the compressive strength behaviour. From the experimental results, it was observed
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7

Alemneh Adimass, Solomon, Ermias Gebrekidan Koricho, Velmurugan Paramasivam, and Vignesh Krishnan. "Experimental and Numerical Studies on the Vibration of Hybrid Composite with an Edge Crack." Journal of Engineering 2024 (April 26, 2024): 1–18. http://dx.doi.org/10.1155/2024/5281868.

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The hybrid composite plate is increasingly used in marine, robotic arm, and other applications. Edge crack is the greatest common fault in the structural systems during its working time. In this research, the successful fabrications of a hybrid composite of epoxy-based composites reinforced with bamboo and glass fibers have been done to examine the vibration characteristics under free vibration. First-order shear deformation theory is used to study the fundamental natural frequencies of asymmetrically hybrid composite beam with edge cracks for cantilever beam boundary conditions. Both numerica
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8

Deepak, MS, and VM Shanthi. "Lateral-torsional buckling capacity of Hybrid Double-I-Box Beams: A numerical approach." Advances in Structural Engineering 22, no. 3 (2018): 641–55. http://dx.doi.org/10.1177/1369433218795601.

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In this article, a parametric study on the lateral-torsional buckling performance of thin-walled cold-formed steel Hybrid Double-I-Box Beams through numerical analyses has been presented. These built-up beams have distinctive cross-section geometry; the presence of more section modulus at the flanges provides high resistance to flexural bending and the closed-box portion offers high stiffness to resist torsion and lateral buckling. Therefore, these beams can be used for longer spans. The nonlinear finite element analysis was performed using ABAQUS software. All the beams were modelled as ideal
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9

Lu, Jingzhou, Tong Mou, Chen Wang, Han Huang, and Wenyu Han. "Research on Hysteretic Behavior of FRP-Confined Concrete Core-Encased Rebar." Polymers 15, no. 12 (2023): 2728. http://dx.doi.org/10.3390/polym15122728.

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FRP-confined concrete core-encased rebar (FCCC-R) is a novel composite structure that has recently been proposed to effectively delay the buckling of ordinary rebar and enhance its mechanical properties by utilizing high-strength mortar or concrete and an FRP strip to confine the core. The purpose of this study was to study the hysteretic behavior of FCCC-R specimens under cyclic loading. Different cyclic loading systems were applied to the specimens and the resulting test data were analyzed and compared, in addition to revealing the mechanism of elongation and mechanical properties of the spe
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10

FU, WENYU, GUANG CHENG, RUOBING YAN, and AIKE QIAO. "NUMERICAL INVESTIGATIONS OF THE FLEXIBILITY OF INTRAVASCULAR BRAIDED STENT." Journal of Mechanics in Medicine and Biology 17, no. 04 (2017): 1750075. http://dx.doi.org/10.1142/s0219519417500750.

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Braided stents are commonly used to treat cerebral aneurysm, but there is little information about the bending characteristic of braided stent used for cerebral aneurysm. This paper investigates how geometrical parameters of braided stent influence its flexibility. Eight groups of braided stent models with different geometries (i.e., nominal diameter, length, braiding angle, number of wires, diameter of wire, frictional coefficient among wires and porosity) were constructed. Parametric analyses of these models were carried out by using Abaqus/Explicit. When the nominal diameter varied from 2[F
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11

Roszak, Maciej, Dariusz Pyka, Mirosław Bocian, Narcis Barsan, Egidijus Dragašius, and Krzysztof Jamroziak. "Multi-Layer Fabric Composites Combined with Non-Newtonian Shear Thickening in Ballistic Protection—Hybrid Numerical Methods and Ballistic Tests." Polymers 15, no. 17 (2023): 3584. http://dx.doi.org/10.3390/polym15173584.

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Multi-layer fabrics are commonly used in ballistics shields with a lower bulletproof class to protect against pistol and revolver bullets. In order to additionally limit the dynamic deflection of the samples, layers reinforced with additional materials, including non-Newtonian fluids compacted by shear, are additionally used. Performing a wide range of tests in each case can be very problematic; therefore, there are many calculation methods that allow, with better or worse results, mapping of the behavior of the material in the case of impact loads. The search for simplified methods is very im
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Setiyadi, Desi, Ika Rohayati, and Zubaidi. "UPAYA MENINGKATKAN PRESTASI BELAJAR MATEMATIKA DENGAN MENGGUNAKAN PBL BERBANTUAN MEDIA SEMPOA PADA OPERASI HITUNG SISWA MI." JISPE Journal of Islamic Primary Education 5, no. 01 (2024): 30–44. http://dx.doi.org/10.51875/jispe.v5i01.297.

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The PBL model assisted by abacus media can improve students' mathematics learning achievement in arithmetic operations material because there are quite a few children whose learning achievement tends to be low in mathematics. This research aims to describe the increase in mathematics learning achievement using the PBL model. This research is Classroom Action Research which was carried out in two cycles with two meetings in each cycle. The subjects in this research were 25 students consisting of 10 male students and 15 female students at MI Nurul Falah. The data collection technique consists of
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13

Pereverzev, Alexander, Elena Everstova, and Vladimir Tolkachev. "Hemodynamic index of animals with burning injury treated with “Acerbin”." BIO Web of Conferences 37 (2021): 00089. http://dx.doi.org/10.1051/bioconf/20213700089.

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Thermal injuries are wide spread among home pets and are represented as a recent problem of veterinary medicine because of the lack of anti-burn drugs adapted for use in veterinary medicine. In this regard, the aim of our work is to certify the vulnerary spray “Acerbin” for medical purposes in the treatment of thermal injuries of animals and to evaluate its therapeutic potency according to the dynamics of healing burn injuries and recovery of the blood cell composition. The research was carried out on 60 laboratory white mice. Thermal injuries of the skin integument on the dorsal surface of th
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14

Saeki, K., T. Tamari, A. Kasamatsu, et al. "62 RELATION OF INTENSITY OF GENE EXPRESSION IN BOVINE RECONSTRUCTED EMBRYOS TO SUBSEQUENT DEVELOPMENT." Reproduction, Fertility and Development 17, no. 2 (2005): 181. http://dx.doi.org/10.1071/rdv17n2ab62.

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During embryo development, embryonic gene activation (EGA) is the first critical event. We previously showed that EGA is also critical for further development in somatic cell-cloned embryos (Saeki K et al. 2004 Reprod. Fertil. Dev. 16, 157–158 abst). To show this, we reconstructed bovine embryos with bovine somatic cells transfected with chicken β-actin/firefly luciferase fusion gene (β−act/luc+) and showed that only luminescent embryos at 60 hours post-fusion (hpf) developed to the blastocyst stage. In this study, we examined the relation between the intensity of expression of the same report
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15

Rakin, Marko, Bojan Medjo, Miodrag Arsić, Živče Šarkoćević, and Aleksandar Sedmak. "Effect of Exploitation Conditions and Flaw Geometry on the Load Carrying Capacity of Casing Pipes for Oil Drilling Rigs." Key Engineering Materials 601 (March 2014): 65–70. http://dx.doi.org/10.4028/www.scientific.net/kem.601.65.

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Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Abstract. The subject of this work is examination of API J55 steel casing pipes manufactured by high frequency (HF) contact welding. Since the pipes were withdrawn after about 70 000 hours of service in an oil drilling rig, the influence of the exploitation conditions on the material properties is determined. Experimental analysis includes tensile, impact toughness and fatigue testing of the specimens cut from the exploited pipe and the new pipe manufactured from the same-grade material. Additionally, pipe with flaws (st
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16

Kolawa, Adam, Anishka D’Souza, and Varsha Tulpule. "Overview, Diagnosis, and Perioperative Systemic Therapy of Upper Tract Urothelial Carcinoma." Cancers 15, no. 19 (2023): 4813. http://dx.doi.org/10.3390/cancers15194813.

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Upper tract urothelial carcinoma comprises 5–10% of all urothelial carcinoma cases. This disease tends to have a more aggressive course than its lower urinary tract counterpart, with 60% of patients presenting with invasive disease and 30% of patients presenting with metastatic disease at diagnosis. The diagnostic workup of UTUC involves imaging with CT urogram, urine cytology, and direct visualization and biopsy of suspected lesions via ureteroscopy. Standard treatment of high-grade UTUC involves radical nephroureterectomy (RNU) and excision of the ipsilateral bladder cuff. Both the NCCN and
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17

Kumar, Siddharth, Saurav Ranjan Sahay, Sarthak S. Singh, and Patrick Rozycki. "Exploring the filler morphology and temperature‐dependent compressive response of glass‐filled epoxy composites: Insights from experiments and viscoplastic simulations." Polymer Composites, August 24, 2024. http://dx.doi.org/10.1002/pc.28946.

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AbstractThis study aims to improve the compressive strength of epoxy at operating temperatures below the glass transition temperature by introducing micron‐sized spherical and milled glass fillers at varying volume fractions. Test specimens were prepared by mixing spherical and milled fillers up to 20% and 15% volume fractions. The room temperature (27°C) results showed that 15% and 10% volume fractions of spherical and milled filler‐reinforced epoxy composites, respectively, exhibited the highest stress‐bearing ability among their respective filler volume fractions and hence were further test
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18

Zhang, Kai, Shiyu Wang, Wenrui Yang, et al. "Influence of temperature and humidity coupling on rutting deformation of asphalt pavement." Science and Engineering of Composite Materials 30, no. 1 (2023). http://dx.doi.org/10.1515/secm-2022-0232.

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Abstract In this article, ABAQUS finite-element software is used to establish an asphalt pavement structure model under high-temperature environment in summer. The changes in the temperature field and moisture concentration field of asphalt pavement are studied under the condition of 1-day continuous temperature change. The creep model is used to analyse the influence of ambient temperature and humidity on the rutting deformation of asphalt pavement. The results show that the maximum temperature of asphalt pavement can reach 60°C in the high-temperature environment in summer. The temperature a
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19

Fukunaga, Masataka, Masaki Fujikawa, and Nobuyuki Shimizu. "Three-Dimensional Finite Element Simulations on Impact Responses of Gels With Fractional Derivative Models." Journal of Computational and Nonlinear Dynamics 14, no. 4 (2019). http://dx.doi.org/10.1115/1.4042525.

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Fractional derivative constitutive models, developed by the present authors (CND, vol.10, 061002, 2015), are implemented into a commercial finite element (FE) software, abaqus (referred to as a computational model) for solving dynamic problems of gel-like materials. This software is used to solve impact responses of gels, and the solutions are compared with the experimental results. The FE results reproduce well the experimental acceleration and displacement data from different types of gels whose properties are characterized by the fractional order and material parameters. Thus, the computati
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20

Ghabezi, Pouyan, and Noel M. Harrison. "Multi-scale modelling and life prediction of aged composite materials in salt water." Journal of Reinforced Plastics and Composites, February 23, 2023, 073168442311601. http://dx.doi.org/10.1177/07316844231160189.

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Tidal turbine infrastructure is currently in the large-scale prototype and short-term demonstration phase. However, the immediate requirement is to develop materials, processes and long-term life predictive facilities for tidal turbine plant that has decades of operational lifetime requirements. Computational modelling is a key tool to interpret the experimental data, understand the relevant mechanisms and provide a predictive capability for the performance of aged components for industries. The goal of this paper is a prediction of the long-term life of marine-based glass/epoxy and carbon/epo
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Mohamadi, Sara, and Girum Urgessa. "DYNAMIC ANALYSIS OF FIBER-REINFORCED POLYMER COMPOSITE ELECTRIC POLES." Proceedings of International Structural Engineering and Construction 4, no. 1 (2017). http://dx.doi.org/10.14455/isec.res.2017.158.

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This paper presents finite element modeling of tapered fiber-reinforced polymer (FRP) poles in ABAQUS for dynamic analysis. Modal analysis and transient dynamic analysis are presented in order to evaluate the effect of fiber orientation, taper ratio, number of layers and lamina thickness on the dynamic properties of tapered poles. Trends observed from the parametric studies on the analyses of the FRP poles are enumerated. In addition, the effect of rectangular dynamic excitations on the overall response of the FRP poles is presented encapsulating impulsive loadings that may occur due to wind g
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Al-Khafaji, Fatimah Fahem. "Enhancing the performance of cold bitumen emulsion mixtures with coir and glass fibres: Experimental and numerical analysis." Research on Engineering Structures and Materials, 2025. https://doi.org/10.17515/resm2025-786ma0327rs.

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Cold bitumen emulsion mixtures (CBEMs) offer significant benefits over hot mix asphalt (HMA), including sustainable energy consumption, eco-friendliness, and cost-effectiveness. However, their adoption is limited due to prolonged curing times and low early-life strength. This study examines the reinforcing process of CBEMs with both coir fibres as eco-friendly waste additives and glass fibres as synthetic additive to enhance crack resistance and prolong pavement life. The developed CBEMs are evaluated in terms of tensile strength, creep behavior, fracture toughness, and rutting resistance, usi
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23

Kanalli, Shravan A., Mohan H. Badiger, Pratik Jaiswal, and Gavisiddesh Majjagi. "Stabilization of black cotton soil subgrade using mine waste and steel slag: economic and environmental benefits of bituminous concrete pavement with cement-treated base." World Journal of Engineering, June 5, 2025. https://doi.org/10.1108/wje-10-2024-0615.

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Purpose This study aims to investigate the stabilization of black cotton (BC) soil using mine waste (MW) and steel slag (SS) to enhance properties of the subgrade for pavement construction. The purpose is to explore the combined effects of MW and SS on the strength of subgrade and thereby promoting sustainable construction practices. Design/methodology/approach The methodology involves laboratory tests on BC soil and BC soil stabilized with various dosages of MW to determine the optimal BC soil–MW mix. Subsequently, SS is added to the optimal BC soil–MW mix to further enhance its engineering p
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Dong, Yushuang, Bianhong Li, Houjiang Zhang, and Hanjun Gao. "Research on assembly stress and deformation of thin-walled composite material power cabin fairings." REVIEWS ON ADVANCED MATERIALS SCIENCE 64, no. 1 (2025). https://doi.org/10.1515/rams-2025-0117.

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Abstract As a critical component of a helicopter, the issue of assembly continuity deviation between the fairing and adjacent components during the assembly process can significantly impact flight stability and safety. The traditional fairing assembly process typically emphasizes basic alignment and fixation, often neglecting an analysis of the factors that influence its shape and performance characteristics. This study simulates the fairing assembly model under various working conditions to investigate stress distribution and deformation characteristics. The goal is to identify the primary fa
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Qu, Xiangyu, David Thompson, Meng Ma, Minghang Li, and Evangelos Ntotsios. "Sources of variability in metro train-induced vibration." Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, August 10, 2022, 095440972211184. http://dx.doi.org/10.1177/09544097221118456.

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In previous in-situ measurements of metro trains it has been found that the velocity level on the track or tunnel wall may vary significantly between different train passages, even though the measuring section, the type of trains and the track and tunnel conditions are identical. An investigation is carried out into the sources of this variability, using a 3D train-track numerical model. This is built using the software SIMPACK and ABAQUS, and is connected through one-way coupling to a finite element model of the tunnel and soil. These models are used to study the influence of various train pa
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Helowicz, Andrzej. "Modelling of foundation stiffness beneath intermediate support of 178 m long integral viaduct." Archives of Civil Engineering, June 18, 2024, 343–55. http://dx.doi.org/10.24425/ace.2024.149867.

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The paper presents three methods of modelling of foundation stiffness beneath intermediate support of a 178 m long integral box girder viaduct and its impact on the values and distribution of displacements and internal forces in the pier of this support. The pier support is made of cast in situ reinforced concrete of strength class C50/60. For the analysis, three models were built in Abaqus FEA software. The first model A3D in Fig. 1 represents a complex three-dimensional model. The second L2D and the third H2D model shown in Fig. 2 represent simple two-dimensional models. The stiffness of the
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Hailong, Jia, Wang Zhihui, Wang Shengjie, Chen Wenqiang, Liu Gaofei, and Liu Jingzhi. "Study on Mechanical Properties and Fatigue of Cold-rolled Steel Plate for Distribution Transformer." European Journal of Computational Mechanics, October 27, 2024, 435–60. http://dx.doi.org/10.13052/ejcm2642-2085.3351.

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The oil tank steel plate of the distribution transformer is covered with welds, and the fatigue failure of the oil tank often occurs in the internal defects of fillet welds. Given the above problems, this paper puts forward the bearing capacity calculation formula of cold-rolled steel plate and carries on the force analysis of steel plate and the fatigue analysis of weld through finite elements. Based on the theory of plastic limit design, the ultimate flexural bearing capacity of the control section of steel plate members is proposed. The calculation formula of equivalent structural stress is
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28

"Nuclear Containment Wall under Aircraft Crash." International Journal of Recent Technology and Engineering 8, no. 3 (2019): 3249–56. http://dx.doi.org/10.35940/ijrte.c5408.098319.

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The safety analysis of important structure such as nuclear power plant against commercial aircraft has been studied. In the present study, a stepwise sequential analysis has been performed to determine the stresses on the nuclear containment wall under aircraft crash and induced fire effects. ABAQUS/Implicit finite element code was followed to get the response of the nuclear containment. First, the impact load is applied on the containment using Riera force history curve of Boeing 707-320, after 0.16 sec nodal temperatures were increased following the proposed jet fuel curve to imitate fire as
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Saad, D. M., S. Mustapha, A. Firouzian, and A. Abdul Aziz. "Elastic Guided Waves in Bistable Composite Structures – Experimental and Numerical Investigation." Current Mechanics and Advanced Materials 01 (September 6, 2021). http://dx.doi.org/10.2174/2666184501666210906115257.

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Background: Bistable composite laminates are emerging as smart structures in automotive and aerospace applications. However, the behavior of the wave propagation within such laminates has not been investigated, which hinders their implementation in structural health monitoring (SHM) and non-destructive evaluation (NDE). Objective: As a result, this manuscript examines the propagation behavior of guided waves in bistable composite structures. By understanding the effect of pre-stressing in bistable composite laminates on the characteristics of propagating waves, such as velocity and amplitude,
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Garrison, Lehman H., Daniel J. Eisenstein, Douglas Ferrer, Nina A. Maksimova, and Philip A. Pinto. "The Abacus cosmological N-body code." Monthly Notices of the Royal Astronomical Society, September 7, 2021. http://dx.doi.org/10.1093/mnras/stab2482.

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Abstract We present Abacus, a fast and accurate cosmological N-body code based on a new method for calculating the gravitational potential from a static multipole mesh. The method analytically separates the near- and far-field forces, reducing the former to direct 1/r2 summation and the latter to a discrete convolution over multipoles. The method achieves 70 million particle updates per second per node of the Summit supercomputer, while maintaining a median fractional force error of 10−5. We express the simulation time step as an event-driven “pipeline”, incorporating asynchronous events such
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Maksimova, Nina A., Lehman H. Garrison, Daniel J. Eisenstein, Boryana Hadzhiyska, Sownak Bose, and Thomas P. Satterthwaite. "AbacusSummit: A Massive Set of High-Accuracy, High-Resolution N-Body Simulations." Monthly Notices of the Royal Astronomical Society, September 7, 2021. http://dx.doi.org/10.1093/mnras/stab2484.

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Abstract We present the public data release of the AbacusSummit cosmological N-body simulation suite, produced with the Abacus N-body code on the Summit supercomputer of the Oak Ridge Leadership Computing Facility. Abacus achieves $\mathcal {O}\left(10^{-5}\right)$ median fractional force error at superlative speeds, calculating 70M particle updates per second per node at early times, and 45M particle updates per second per node at late times. The simulation suite totals roughly 60 trillion particles, the core of which is a set of 139 simulations with particle mass 2 × 109 h−1 M⊙ in box size 2
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Milner, Amelia, Brigid Wilson, Oteshia Hicks, et al. "P-343. The Feasibility of Safely and Efficiently Administering Antivirals to Nursing Home Residents During COVID-19 Outbreaks is Impaired by Polypharmacy and Comorbidities." Open Forum Infectious Diseases 12, Supplement_1 (2025). https://doi.org/10.1093/ofid/ofae631.545.

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Abstract Background Due to congregate living, advanced age, and frailty, nursing home (NH) residents are at high risk for infections caused by respiratory viruses. Protocols for the efficient and safe administration of antivirals for the treatment and prophylaxis of influenza among NH residents are well-established. Similar protocols for COVID-19 are foreseeable. Use of nirmatrelvir/ritonavir, associated with improved outcomes in high-risk patients with COVID-19, requires careful examination of concomitant medications, renal function, and blood pressure. Here, we explore the potential to admin
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sprotocols. "Preparation of tools for lithographically controlled wetting and soft lithography." January 8, 2015. https://doi.org/10.5281/zenodo.13838.

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Authors: Massmiliano Cavallini, Denis Gentili, Pierpaolo Greco, Francesco Valle & Fabio Biscarini ### Abstract This protocol provides the instructions for designing and fabricating stamping tools with features ranging from nanometer to micrometer scale, including the fabrication using commercial tools such as compact disks or digital video disks. In particular the reported procedures are oriented towards the tools fabrication for lithographically controlled wetting and soft lithography. Because the versatility of these methods that has almost no restrictions concerning the materials used f
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