Defect Detection in Concrete Structures Based on Characteristics of Hammer Reaction Force and Apparent Stiffness of Concrete by Koki Shoda, Jun Younes Louhi Kasahara, Qi An, Atsushi Yamashita

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Dynamic Stiffness Measurements of Road Pavements by Means of Impact Hammer in a Non-Resonant Configuration by Matteo Bolognese, Erica Greco, Francesco Bianco, Gaetano Licitra

“…In these works, two different instrumental chains are employed as follows: the impact hammer one and the dynamic exciter (shaker) one, which has established itself over time as a reference. …”
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Simulation and Analysis of a Split Drill Bit for Pneumatic DTH Hammer Percussive Rotary Drilling by Yuanling Shi, Conghui Li

“…As integral reverse circulation drill bits used in the conventional down-the-hole (DTH) hammers are only suitable for specific formations, the whole set of DTH hammer needs to be replaced when drilling different formations. …”
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Enhancing Pipeline Reliability Analysis through Machine Learning: A Focus on Corrosion and Fluid Hammer Effects by Ajinkya Zalkikar, Bimal Nepal, Mani Venkata Rakesh Mutyala, Anika Varshney, Lianne Dsouza, Hazlina Husin, Om Prakash Yadav

Subjects: “…fluid hammer effect…”
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Study on the abrasion property of the anvil inside a hydraulic DTH hammer fitted with horizontal oriented sliders by J. He, Q. Yin, K. Yin

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Mjolnir: Extending HAMMER Using a Diffusion Transformation Model and Histogram Equalization for Deformable Image Registration by Lotta M. Ellingsen, Jerry L. Prince

“…The results were compared with results generated by HAMMER and are shown to yield significant improvements in cortical alignment as well as reduced computation time.…”
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Study on the abrasion property of the anvil inside a hydraulic DTH hammer fitted with horizontal oriented sliders by Jiang-fu He, Qi-lei Yin, Kun Yin

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Constant Strain Rate Uniaxial Compression of Green Sandstone during SHPB Tests Driven by Pendulum Hammer by S. H. Li, W. C. Zhu, L. L. Niu, F. Dai

“…To find the proper special shape striker, a striker with a cambered surface was introduced and eight geometrically different hammers were designed to analyze the effect of hammer geometry on the waveform of excited incident stress waves. …”
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The application of laws of conservation of energy and momentum during trenchless horizontal laying of communications by D. I. Chernyavsky, D. D. Gapon

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A Water Hammer Protection Method for Mine Drainage System Based on Velocity Adjustment of Hydraulic Control Valve by Yanfei Kou, Jieming Yang, Ziming Kou

“…Water hammer analysis is a fundamental work of pipeline systems design process for water distribution networks. …”
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The Effect of Intraoperative Sounds of Saw and Hammer on Psychological Condition in Patients with Total Knee Arthroplasty: Prospective Randomized Study by Erkam Kömürcü, Hasan Ali Kiraz, Burak Kaymaz, Umut Hatay Gölge, Gürdal Nusran, Ferdi Göksel, Hasan Şahin, Dilek Ömür, Volkan Hancı

“…During this procedure the sounds of the saw and hammer may irritate the patient and adversely affect mood. …”
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Economic Contribution to Local Livelihoods and Households Dependency on Dry Land Forest Products in Hammer District, Southeastern Ethiopia by Dagm Fikir, Wubalem Tadesse, Abdella Gure

“…The study was conducted in Hammer district, Southern Ethiopia, to provide empirical evidence on economic contribution to local livelihoods and households dependency on dry forest products. …”
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Impact of Branch Pipe Valve Closure Procedures on Pipeline Water Hammer Pressure: A Case Study of Xinlongkou Hydropower Station by Zilong Li, Jin Jin, Zhanpeng Pan, Jianren Sun, Kaiqiang Geng, Yu Qiao

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Analysis and research on water hammer protection measures based on KY PIPE for long distance pumping station water transmission engineering with pump stoppage by Zhen Zhou, Zhenwei Mu, Honghong Zhang, Mengqiang Zhang, Yuanhao Gu, Xiufu Shi, Baien Zhao

“…When excessive water hammer pressure occurs in the whole pipeline, it can easily lead to pipeline leakage or even pipe bursting. …”
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Mélanie Boissonneau, Gilles Menegaldo et Anne-Marie Paquet-Deyris (dir.), Le studio Hammer. Laboratoire de l’horreur moderne ? by Emmanuelle Delanoë-Brun

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Sacred Space and Place in Arthurian Romance, éd. S. Bowden, S. Friede et A. Hammer, Arthurian Literature 26, Cambridge, D.S. Brewer, 2021 Agata Sobczyk by Agata Sobczyk

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Le fantaterror ou l'âge d'or du cinéma fantastique et d'horreur espagnol sous le franquisme tardif (1968-1976) by Valentin Guermond

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Improving the mechanical characteristics of environmentally friendly concrete using fly ash and brick powder as partial sand replacements by Filali Saloua, Nasser Abdelkader, Azougay Abdellah

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DESIGN DEVELOPMENT OF THE WATER SUPPLY WELLS AND METHODS OF THEIR CAPITAL REPAIR by V. V. Ivashechkin

Subjects: “…water well, capital repair, filtering column, sleeve, hammer, traction pull…”
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DEFINITION OF CAUSES OF DESTRUCTION OF KNIVES FOR THE CHOPPING OF SCRAP METAL ON RS-1200 PRESS SCISSORS IN DROP-HAMMER PLANT OF THE JSC «BELARUSIAN STEEL WORKS – MANAGEMENT COMPANY OF HOLDING «BMС» by I. A. Kovaleva, N. A. Hodosovskaya, A. I. Rozhkov

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