Results 41 to 50 of about 1,988 (106)

Nem szabályos csavarfelületek köszörülési lehetőségei [PDF]

open access: yes, 2013
The paper surveys the possibility of grinding non-exact helical surfaces. Mainly conical, globoid and helical surfaces having changing pitch are classified as non-exact helical surfaces in this study.
Dudás, László
core   +1 more source

The Effects of Word Instruction During Classroom Read-Alouds on the Acquisition of Vocabulary [PDF]

open access: yes, 2011
To focus on the need to improve literacy in rural Appalachia, this study investigates the use of Text Talk during read-aloud to increase the receptive vocabulary of participants.
Muncy, Marla Renee
core   +1 more source

Обеспечение заданной точности при обработке червячных валов [PDF]

open access: yes, 2018
Объект разработки – червячный вал для червячного редуктора, обеспечивающего открытие и закрытие заслонки в нефтяном трубопроводе. Цель работы - разработка оптимальной технологии резьбошлифования червячного вала, который применяется в червячном редукторе
Голубев, Иван Сергеевич
core  

The kinematic analysis and metrology of cylindrical worm gearing [PDF]

open access: yes, 1997
PhD ThesisWorm gearing is very widely used, especially in heavy industry, but due to the complexity of worm gear geometry, worm gear research has lagged behind that for spur and helical gears.
Hu, Jun
core  

Impacts and effects of ocean warming on intertidal rocky habitats. [PDF]

open access: yes, 2016
• Intertidal rocky habitats comprise over 50% of the shorelines of the world, supporting a diversity of marine life and providing extensive ecosystem services worth in the region of US$ 5-10 trillion per year.
Adams, L.C.   +10 more
core  

Power train dan hydraulic alat berat kelas XI semester 4 [PDF]

open access: yes, 2013
Buku ini memaparkan tentang sistem kemudi (steering) yang terpasang pada machine jenis roda; memahami proses perawatan pada sistem hidrolik; pelepasan dan pemasangan komponen sistem hidrolik; memahami proses technical analysis-1 pada sistem hidrolik ...
Direktorat Pembinaan Sekolah Menengah Kejuruan, Direktorat Pembinaan Sekolah Menengah Kejuruan
core  

Future of the Internet--and how to stop it [PDF]

open access: yes, 2008
vi, 342 p. : ill. ; 25 cmLibro ElectrónicoOn January 9, 2007, Steve Jobs introduced the iPhone to an eager audience crammed into San Francisco’s Moscone Center.1 A beautiful and brilliantly engineered device, the iPhone blended three products into one:
Zittrain, Jonathan
core  

FIELD, Issue 76, Spring 2007 [PDF]

open access: yes, 2007
https://digitalcommons.oberlin.edu/field/1087/thumbnail ...
Multiple contributors
core   +1 more source

Yale University Library Gazette special issue on The Sterling Memorial Library, Volume V, Number 4 (April 1931) [PDF]

open access: yes, 1931
The essence of a library is the bookstack, tier upon tier of self-supporting shelves with long slits of windows lighting narrow aisles. In the evolution of the modern library, it has become almost a matter of course to treat this structure as something ...
Yale University Library
core   +1 more source

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