Results 81 to 90 of about 680,096 (228)

A correlation between Schmidt hammer rebound numbers with impact strength index, slake durability index and P-wave velocity

open access: yes, 2011
The main objective of this study was to establish statistical relationship between Schmidt hammer rebound numbers with impact strength index (ISI), slake durability index (SDI) and P-wave velocity.
Sharma, Pramod   +5 more
core   +1 more source

How Strategic Leaders Drive Firms in Ecosystems: Envisioning Value, Orchestrating Knowledge, and Shifting Roles

open access: yesJournal of Management Studies, EarlyView.
Abstract Research on business ecosystems has illuminated how ecosystems emerge, evolve, and transform, revealing ecosystem‐level dynamics and the central actors that orchestrate them. Yet, it is individual firms that continuously attempt to establish and shift the roles they play within ecosystems through the vision and choices of their strategic ...
Paolo Aversa   +3 more
wiley   +1 more source

From Gastfreundschaft to Überfremdung: National Identity and the Origins of Right‐Wing Migration Politics in West Germany, 1973–1983

open access: yesNations and Nationalism, EarlyView.
ABSTRACT This article contributes a historical perspective to scholarship on migration and right‐wing politics in Germany. By examining legal texts, party programmes and parliamentary debates, it traces how West German national identity discourses shaped immigration and foreigner policies between the guest worker recruitment stop in 1973 and the ...
Simon Ahrens
wiley   +1 more source

Controlling systematic errors in rock testing by measurement uncertainty analysis [PDF]

open access: yesJournal of Engineering Management and Competitiveness, 2018
In engineering and fundamental sciences, many important decisions are based on the results of quantitative measurements. When an observation result is stated, it is also required to determine the uncertainty associated with the observation. A measurement
Tutmez Bulent
doaj  

The Role of Public Administrators in Building a Robust Liberal Democracy

open access: yesPublic Administration Review, EarlyView.
ABSTRACT After decades of expansion, liberal democracy is threatened by autocratic populists. These actors exploit widening gaps between leaders and citizens, as well as growing political polarization in the population, to consolidate executive power by undermining courts, sidelining elected assemblies, discrediting public administrators, and ...
Eva Sørensen, Jacob Torfing
wiley   +1 more source

Research of geomechanical and geophysical parameters for assessing of rock mass stability

open access: yesMetalurgija, 2020
The paper presents the results of laboratory such as in situ geomechanical and geophysical measurements. The results were the basis for mathematical modeling of slope stability in the design of foundations for new technological line for crushing stones ...
P. Vavrek, B. Pandula, J. Ďurove
doaj  

Transboundary Spanning in Social Movements: Organizational Structure and Antiracism in the US Extinction Rebellion Movement

open access: yesSociological Forum, EarlyView.
ABSTRACT This paper introduces transboundary spanning as a novel concept for social movement analysis. Using Extinction Rebellion (XR) in the United States as a case study, we examine the relational dynamics of social movement boundary spanning: processes wherein actors and organizations engage across symbolic boundaries.
Tobias Müller, Peter Gardner
wiley   +1 more source

ROCK GLACIERS IN THE KOLYMA HIGHLAND

open access: yesЛëд и снег, 2015
Based on remote mapping and field studies inGrand Rapids, Tumansky,Hasynsky,Del-Urechen Ridges as well as Dukchinsky and Kilgansky Mountain Massifs there were identified about 1160 landforms which morphologically are similar to the rock glaciers or they ...
A. A. Galanin
doaj   +1 more source

Analysis of toxicologically relevant biomarkers in pesticide-treated HepaRG cells by MS-based immunoassays

open access: yes, 2018
Schmidt FF, Steinhilber AE, Hammer HS, et al. Analysis of toxicologically relevant biomarkers in pesticide-treated HepaRG cells by MS-based immunoassays. TOXICOLOGY LETTERS. 2018;295(Suppl.
Steinhilber, A. E.   +10 more
core   +1 more source

Lichenometry and Schmidt hammer tests in the Kaunertal glacier foreland (Ötztal Alps) during the AMADEE-15 Mars Mission Simulation

open access: yesMiscellanea Geographica: Regional Studies on Development, 2017
The aim of this article is to show the results of the lichenometrical and Schmidt hammer measurements performed in 2015 during the AMADEE-15 Mars Mission Simulation in the Ötztal Alps in order to test the capabilities of analogue astronauts and collect ...
Czempiński Jan, Dąbski Maciej
doaj   +1 more source

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