Results 41 to 50 of about 922,436 (391)
Drill Based Model of Forehand Drive Practice in Table Tennis for Beginner Athlete
The purpose of study was to develop drill based model of forehand drive practice in table tennis for beginner athlete. The forehand drive had important role in table tennis playing.
Bessy Sitorus Pane+2 more
doaj +1 more source
EXPERIMENTAL RESEARCH REGARDING FORCES AND MOMENTS WICH APPEAR AT PROCESSING X17CRNI16-2 MARTENSITIC STAINLESS STEEL [PDF]
This paper main goal is to measure axial forces (thrust) and moments at stainless steel drill process, in particular the processing of stainless steel X17CrNi16-2 SR EN 10088- 4 DIN 17440.
Leonard Marius CIUREZU GHERGHE+1 more
doaj
Penelitian tindakan kelas dengan tema “Peningkatan Kemampuan Praktik Karawitan mata kuliah Karawitan Gaya Surakarta II” terhadap mahasiswa semester II Jurusan Karawitan ISI Surakarta ini merupakan suatu usaha untuk peningkatan kemampuan praktik ...
Sukamso Sukamso
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Fatigue strength of 30ХГСА–40ХМФА welded joints produced by rotary friction welding
Rotary friction welding (RFW) is used in the production of drill pipes for solid mineral prospecting. The need for the creation of the lightened drill strings for high-speed diamond drilling of ultradeep wells dictates the necessity of a greater focus on
Elena Yu. Priymak+4 more
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Special issue: Community and citizen science
In this special issue, California Agriculture presents research and news on community and citizen science projects across California.
R Meyer, S Drill, C Jadallah
doaj +2 more sources
The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada
We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley +1 more source
Drilling Burr Minimization by Changing Drill Geometry [PDF]
This article presents an attempt to solve the problem of the formation of burrs and drilling caps in the process of drilling in difficult-to-cut materials, specifically in the titanium alloy Ti-6Al-4V. In order to eliminate these phenomena, a chamfer of specific length and angle was made on FANAR drill’s margin.
Emilia Franczyk+2 more
openaire +2 more sources
Network topology drives population temporal variability in experimental habitat networks
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu+3 more
wiley +1 more source
Overexpression of CHRDL2 in colon cancer cells makes them more stem‐like and resistant to chemo‐ and radiotherapy. CHRDL2‐high cells have upregulation of the WNT pathway, genes involved in the DNA damage response (DDR) pathway and epithelial‐to‐mesenchymal transition (EMT). This leads to quicker repair of damaged DNA and more cell migration.
Eloise Clarkson, Annabelle Lewis
wiley +1 more source
Una banda sonora para el respeto: drill, estigma y trayectorias sociales de los hijos de inmigrantes [PDF]
Resumen Este artículo analiza la relación entre el drill como género musical y el protagonismo que tienen en él las franjas más desafiliadas de los jóvenes de origen inmigrante.
Andrés Pedreño Cánovas+2 more
doaj +1 more source