Results 91 to 100 of about 3,806,046 (297)

Demo 24-06 Polarization by Double Reflection

open access: yes, 2001
Polarization of light is obtained by using two reflections from dielectric plates, as in Figure 1. This demonstration illustrates the effect of double reflection on the polarization of an initially unpolarized light beam.

core  

Public Emotions and Climate Change Awareness: Understanding Shifting Perceptions for Sustainable Futures

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Understanding the evolving emotional landscape surrounding climate change is critical for developing effective environmental strategies and communication. This study offers an analysis of public emotions toward human‐induced climate change by leveraging big data analytics and machine learning techniques on social media content from platform X.
Qingfeng Tian   +5 more
wiley   +1 more source

Twisted Hi-Bi fiber DFB lasers with controllable output polarization [PDF]

open access: yes, 2012
We demonstrate that single polarization, hi-bi fiber DFB lasers are in general characterized by elliptical state of polarization, due to the in-built fiber birefringence axis rotation.
Wilmshurst, R.   +2 more
core   +2 more sources

Political Polarization and Christian Nationalism in Our Pews

open access: yesReligions
Congregational leaders in the US must navigate a political landscape marked by increasing political polarization and a notable rise in support for ideas aligned with Christian nationalism.
Amanda Henderson
doaj   +1 more source

Linking Conflict to Inequality and Polarization [PDF]

open access: yes
In this paper we study a behavioral model of conflict that provides a basis for choosing certain indices of dispersion as indicators for conflict. We show that the (equilibrium) level of conflict can be expressed as an (approximate) linear function of ...
Joan Esteban, Debraj Ray
core  

Polarization singularities in the clear sky

open access: yes, 2004
Ideas from singularity theory provide a simple account of the pattern of polarization directions in daylight. The singularities (two near the Sun and two near the anti-Sun) are points in the sky where the polarization line pattern has index +1/2 and the ...
R L Lee   +11 more
core   +1 more source

A waveguide polarization toolset design based on mode beating [PDF]

open access: yes, 2011
A toolset of waveguide elements is examined, which can be combined to produce polarization functional devices in a single contiguous waveguide. In particular, waveguide implementations of an optical isolator and a polarization modulator are discussed ...
Hutchings, D.C.   +3 more
core   +1 more source

Corporate Political Ideology and Environmental Strategy: Evidence From US Toxic Releases

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This paper examines whether corporate political ideology shapes firms' environmental strategy and realized environmental performance. Using US political donation data matched to facility‐level toxic releases from the Toxics Release Inventory from 2000 to 2014, we measure corporate ideology by the share of firm and PAC contributions directed to
Mingyuan Chen   +3 more
wiley   +1 more source

Militarisme, polarisation et extrême droite : le cas de Vox en Espagne

open access: yesAmnis
Based on the case of Vox, the main far right party in Spain, this article problematizes the relationship between the notions of militarism and political polarization with the aim of adapting the latter to the Spanish context.
Vicente López Clemente
doaj   +1 more source

Lingüistic Polarization and Conflict in the Basque Country. [PDF]

open access: yes
This paper investigates the relationship between linguistic polarization and conflict in the Basque Country. During the 40 years of Franco's dictatorship the use of the Basque language was banned.
Javier Gardeazabal
core  

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