Results 21 to 30 of about 410 (86)

Design Of A Steering Mechanism For A Personal Transporter [PDF]

open access: yes, 2010
Personal transporter, particularly Segway is gaining its popularity in the western countries in the recent years as it helps to ease congestion and pollution problems in cities. However, this is not the case in developing countries like Malaysia, Vietnam,
Yew , Kwang Liang
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NASA patent abstracts bibliography: A continuing bibliography. Section 1: Abstracts (supplement 14) [PDF]

open access: yes
s are cited for 213 patents and applications for patent introduced into the NASA scientific and technical information system during the period of July 1978 through December 1978.

core   +1 more source

Ecological characterization of the Florida springs coast: Pithlachascotee to Waccasassa Rivers [PDF]

open access: yes, 1990
This report covers the upper coast of west-central Florida. This region includes the drainage basins and nearshore waters of the west coast of Florida between, but not including, the Anclote River basin and the Suwannee River basin.
Bland, Michael J.   +4 more
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Marine Vertebrates and Low Frequency Sound: Technical Report for LFA EIS [PDF]

open access: yes, 1999
Over the past 50 years, economic and technological developments have dramatically increased the human contribution to ambient noise in the ocean. The dominant frequencies of most human-made noise in the ocean is in the low-frequency range (defined as ...
Acevedo, Alejandro   +3 more
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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

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
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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
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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

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
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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
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