Er:YAG Laser and Fractured Incisor Restorations: An In Vitro Study by C. Fornaini, S. Petruzzella, R. Podda, E. Merigo, S. Nammour, P. Vescovi

“…Seventy-two freshly extracted bovine incisors were fractured at the coronal level by using a hammer applied with a standardized method, and the fragment was reattached by using three different methods: Er:YAG laser, orthophosphoric acid, and laser plus acid. …”
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Analysis of Air Pollution Data in India between 2015 and 2019 by Disha Sharma, Denise Mauzerall

“…The PM2.5 CPCB CAAQM data compares well with satellite derived annual surface PM2.5 concentrations (Hammer et al., 2020), with the exception of the western desert region prior to 2018 when surface measurements exceeded satellite retrievals. …”
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Nondestructive testing of railway embankments by measuring multi-modal dispersion of surface waves induced by high-speed trains with linear geophone arrays by José Cunha Teixeira, Ludovic Bodet, Marine Dangeard, Alexandrine Gesret, Amélie Hallier, Agnès Rivière, Audrey Burzawa, Julio José Cárdenas Chapellín, Marie Fonda, Ramon Sanchez Gonzalez, Amine Dhemaied, Joséphine Boisson Gaboriau

“…Our results demonstrate a strong coherence between the picked dispersion curves from the passive-MASW approach and those obtained through traditional active MASW with a hammer source. We discuss the validity of higher modes and explore array density limits to ensure reliable results. …”
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Rockburst prediction based on multi-featured drilling parameters and extreme tree algorithm for full-section excavated tunnel faces by Wenhao Yi, Mingnian Wang, Qinyong Xia, Yongyi He, Hongqiang Sun

“…Firstly, four original drilling parameters, namely hammer pressure (Ph), feed pressure (Pf), rotation pressure (Pr), and feed speed (VP), together with the rockburst grades, were collected from 1093 rockburst cases. …”
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Pain Reduction in Patellofemoral Knee Patients During 3-Month Intervention with Biomechanical and Sensorimotor Foot Orthoses: A Randomized Controlled Clinical Study by Steven Simon, Andreas Heine, Jonas Dully, Carlo Dindorf, Oliver Ludwig, Michael Fröhlich, Stephan Becker

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Assessing the Suitability of Snail-Shell Powder as a Partial Replacement of Cement in Concrete Production. by Mukundane, Ivan

“…The shells were ground by a hammer mill into fine pieces in size. They were oven-dried under conditions of 150oc for 2 hours and sieved through the 0.075mm sieve to obtain the required powder. …”
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Observations on old Serbian terminology for iron mining and processing: Želězo and gvozdje by Loma Aleksandar B.

“…., the one by which their hammer mills were situated, where the second element is the old genitive plural of *želěznikъ ‘ironsmith’, which is homophonous with its nominative singular form. …”
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The effects of magnitude of calcium decline at the onset of lactation on serotonin dynamics and the serotonin-calcium axis by M.K. Connelly, R.M. Rodney, J. Kuehnl, J.P.N. Andrade, F. Sonnewend Andrade, S. Henschel, E. Block, I.J. Lean, L.L. Hernandez

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Arap Edebiyatı Tarihi Yazımının Kuramsal ve Metodolojik Temelleri by Sultan Şimşek, İsmail Araz

“…Nitekim 19. yüzyılın ikinci yarısında Hammer Purgstall (öl. 1856) ve Alfred von Kremer (öl. 1889) gibi yazarların Arap edebiyatı tarihi hakkındaki eserleri öncü çalışmalar olarak öne çıkmıştır. …”
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Adhesion of underwater repair concrete to vertical surfaces by Elżbieta Horszczaruk, Piotr Brzozowski

“…However, no significant effect of the hydrostatic pressure was observed for the hammered surface.…”
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Experimental and Numerical Simulation Study on the Evolution Mechanism of Soil Plugging Effect of Pipe Piles by Sifeng Zhang, Chaonan Wang, Wei Fan, Jianyong Han, Qian Liu, Guozhang Ren

“…Furthermore, the static pressure pile sinking method typically results in a lower soil plug height relative to the hammering technique, making complete occlusion more likely to occur. …”
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Study of drilling muds on the anti-erosion property of a fluidic amplifier in directional drilling by Jiang-fu He, Peng-yu Zhang, Qi-lei Yin, Kun Yin, Hou-ping Liu

“…Due to some drawbacks of conventional drilling methods and drilling tools, the application of hydraulic hammers with a fluidic amplifier have been extensively popularized since its emergence in recent years. …”
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Study on Supporting Structure Performance of Deep Soft Soil Foundation Pit near Sea under Waves, Tides, Vibration, and Unbalanced Loads by Junsheng Chen, Chen Lin, Shuzhuo Liu, Haihong Mo

“…In order to illuminate this mechanical performance under waves, tides, hammering, and unbalanced loads, this paper analyzed the supporting structure with theoretical and numerical simulations. …”
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Les relations entre les Zirides et les Fatimides à la lumière des documents épigraphiques by Lotfi Abdeljaouad

“…The total destruction or the partial hammering of the inscriptions recalling the shiite past are witnesses to the consumption of this break. …”
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Modal Analysis of Gearbox based on the Method of ERA by Zhang Lin, Ma Weijin, Huang Bincheng, Ge Yumin, Wen Fang

“…Based on the method of ERA,a system of modal analysis is built,the model of HW25505 TCL gearbox is set up under the Coinv DASP MAS modal analysis module.The relating modal datum are obtained by hammering test of single-input multi- output analysis method,then the state-space equation is established after the analysis of modal datum.The various modal parameters of the gearbox are obtained by order selection and fitting of the datum which extracted through the method of ERA modal parameter identification,and by using modal correlation matrix,the modal test and verification are carried out.Through the comparison with calculating modal,the validity and reliability are proved.The theoretical basis for the improvement of the gear box structure characteristics and the fault diagnosis of gearbox is provided.…”
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STUDY ON DYNAMIC BALANCE OF AEROENGINE FLEXIBLE ROTOR BASED ON TRANSFER FUNCTION by ZHANG Ying, WANG KunPeng, MA Liang

“…The static transfer function of the flexible rotor is obtained by hammering on the experimental bench of the aero-engine flexible rotor. …”
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Stiffness Model and Experimental Study of Hydrostatic Spindle System considering Rotor Swing by Runlin Chen, Xingzhao Wang, Chen Du, Jun Zha, Kai Liu, Xiaoyang Yuan

“…The vibration test on the spindle system is implemented through the hammering method. The vibration responses of the spindle system are obtained, and the stiffness of the spindle system is identified. …”
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Standardising Creativity. Analytical Tools for the Study of Clay Figurines in the Mediterranean and Near East by Barbara Bolognani, Nadeshda B. Knudsen

“…The workshop was part of the thematic session no. 3 “Hammering the material world. Characterization of material culture, processes and technologies” and was held under the auspices of the Association for Coroplastic Studies (ACoST), with the kind support and presence of the group’s founder and president, Jaimee Uhlenbrock. …”
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PARAMETER EQUIVALENT METHOD OF STATOR ANISOTROPIC MATERIAL BASED ON MODAL ANALYSIS by TANG YouLiang, LV PinDe, ZHANG Jin, LI ShouJun

“…Secondly, the modal experiment is carried out by hammering method to verify the accuracy of the finite element model and determine the effectiveness of the method for correcting the equivalent material parameters. …”
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Impacts of PU Foam Stand-Off Layer on the Vibration Damping Performance of Stand-Off Free Layer Damping Cantilever Beams by Longqiang Liang, Weibo Huang, Ping Lyu, Mingliang Ma, Fandi Meng, Yingjie Sang

“…The dynamic mechanical properties of damping rubber and PU foam are tested and analyzed. Through hammering tests, we have studied the effect of the density and thickness of the PU foam layer on the amplitude-frequency curves, modal frequencies, and loss factors of the cantilever beams. …”
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