Results 51 to 60 of about 25,009 (151)

New Zealand Geological Timescale 2025

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
New Zealand Geological Timescale 2025 (NZGT 2025) is the first comprehensive update and revision of the New Zealand Geological Timescale in a decade. The criteria used to establish age ranges of New Zealand Stages within the NZGT have been reviewed, calibrated, and revised where required against the 2023/04 International Chronostratigraphic Chart and ...
Christopher D. Clowes   +13 more
wiley   +1 more source

ECONOMIC AND FINANCIAL CRISIS IMPACT ON RAIL SECTOR [PDF]

open access: yes
Among transport modes existing today, rail remains of great interest because of certain benefits arising from that is the least polluting and most environmentally friendly.
Gheorghe - Stelian BALAN, Mariana BALAN
core  

Saint John’s Red Head Battery: A Forgotten Military Artifact of Confederation [PDF]

open access: yes, 2012
In the early 1860s, driven by the threat of war with the United States, British army engineers and local contractors built a coast artillery battery on top of the red-coloured bluffs overlooking the eastern approach to Saint John harbour.
Sarty, Roger
core   +1 more source

Sunk costs and the dynamics of creative industries [PDF]

open access: yes, 2012
This chapter examines the long-run evolution of modern entertainment industries such as the film and music industries. It investigates ways to conceptualise and quantify the subsequent waves of creative destruction, and investigates specifically how sunk
Bakker, Gerben
core   +1 more source

Haunted by Houses: Built and Lived Absences in a Transnational Mexican Community

open access: yesAnthropology of Consciousness, Volume 37, Issue 1, Spring 2026.
ABSTRACT Globally, millions of migrants have sent money home to build a house. In early phases of migration, remittance houses are aspirational objects that materialize the continuous belonging of migrants to a community. In later stages, experiences of loss, estrangement, deportation, and death increasingly challenge these attachments.
Julia Pauli
wiley   +1 more source

Accessibility Design and Operational Considerations in the Development of Urban Aerial Mobility Vehicles and Networks [PDF]

open access: yes
Urban aerial mobility vehicles and networks have recently gained considerable interest in the aviation community. These small, short-range vehicles with all-electric or hybrid-electric propulsion systems, tailored to metropolitan aerial transportation ...
Young, Larry A.
core   +1 more source

The fourth degree parabola (Bi-quadratic parabola) as a transition curve [PDF]

open access: yes, 2012
Prijelazne krivulje su u konstrukciji modernih cesta i željezničkih pruga elementi jednako bitni kod poravnanja kao i zakrivljenja (kružnog). Kako bi se spriječila iznenadna promjena centrifugalne sile, prijelazna se krivulja mora primijeniti zbog ...
Atınç Pirti, M. Ali Yücel
core  

The “Pesticide Chip”: Chemical Legacies and Agrarian Futures in Costa Rica

open access: yesAntipode, Volume 58, Issue 2, March 2026.
Abstract For decades, agro‐industrial capital has adopted cascading chemical and biotechnical interventions, or fixes, to secure accumulation through the cultivation of monocrops. We develop a framework that centres on how monocrop‐induced susceptibility to pests and pathogens—and the patchwork of fixes to address these—produces uneven chemical ...
Soledad Castro‐Vargas, Marion Werner
wiley   +1 more source

About the limits of microfiltration for the purification of wastewaters [PDF]

open access: yes, 2017
In the past, microfiltration was widely used as a pretreatment step for wastewater stream purification purposes. Experiences performed during the last years shows that microfiltration fails to maintain its performances for longer period of times ...
Di Palma, L.   +3 more
core  

Acknowledging the 2025 Anthony Leeds Prize in Urban Anthropology

open access: yes
City &Society, Volume 38, Issue 1, April 2026.
Bruce O'Neill
wiley   +1 more source

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