Results 141 to 150 of about 1,618 (204)

Preterm Formula, Fortified or Unfortified Human Milk for Very Preterm Infants, the PREMFOOD Study: A Parallel Randomised Feasibility Trial.

open access: yesNeonatology
Mills L   +9 more
europepmc   +1 more source

NATM – Review and Outlook

Geomechanik Und Tunnelbau, 2020
AbstractBased on mining experience and historical conventional construction processes a new type of construction has evolved – the New Austrian Tunnelling Method (NATM). NATM changed the view on the rock mass surrounding the tunnel from the forcing to the load‐carrying component.
Markus Keuschnig
exaly   +2 more sources

Comparison of NATM and umbrella arch method in terms of cost, completion time, and deformation

open access: yesArabian Journal of Geosciences, 2017
In all kinds of tunnel excavations, especially those excavated in cities, it is important to control surface settlements and prevent damage to the surface and subsurface structures. For this purpose, in weak rocks and soils, the umbrella arch method (UAM)
Ibrahim Ocak, Prof. Dr. Ibrahim Ocak
exaly   +2 more sources

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