Results 141 to 150 of about 153,725 (275)

EXAMINE OF LIGHT RAILWAY TRANSIT LEVEL CROSSING ACCIDENTS IN ADDIS ABABA ETHIOPIA

open access: yes
in partial fulfillment of the requirements for MSc degree in Transport Planning and Management.
openaire   +3 more sources

Marginal cost estimation for level crossing accidents: Evidence from the Swedish railways 2000-2008 [PDF]

open access: yes, 2011
This study examines the relationship between train traffic and the accident risk for road users at level crossings. The marginal effect of train traffic on the accident risk can be used to derive the marginal cost per train passage that is due to level crossing accidents. Based on Swedish data from 2000 to 2008 on level crossing accidents, train volume
openaire   +3 more sources

Do Environmental Certifications Pay? A Bibliometric and Systematic Review of Environmental Management Systems and Eco‐Label Impacts

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This paper investigates how environmental certifications—specifically, formal environmental management systems (EMSs) (ISO 14001, EMAS), and consumer‐facing eco‐labels—influence firm financial performance. Using a dual approach that includes a bibliometric review and a systematic analysis of key studies, we identify key trends, theoretical ...
Alberto Citterio
wiley   +1 more source

Level crossing accidents and factors behind them

open access: yes
In-depth review of accident data available on each country. Study will cover accident data from the past 5 year period. Analysis will concentrate on factors such as LC type, legal requirements, road and rail vehicle speeds, and involvement in secondary tasks, visibility / sight distances, driving ability, passive signs and active warning devices. (Task
openaire   +1 more source

Organizational Sensemaking Theory Perspective of Developing AI‐Driven Strategies for Sustainability Initiatives

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Although artificial intelligence (AI) is increasingly being touted to assist organizations, AI integration for sustainability efforts has been limited AND sporadic and tends to follow an ad hoc strategy. The existing literature therein focuses on the technological capabilities of AI, overlooking how organizations make sense of and ...
Amanda Balasooriya, Darshana Sedera
wiley   +1 more source

Guided transpositional bone blocks in esthetic zone: Surgical technique and case report

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background The ultimate objective of implant dentistry is to position the implant in a three‐dimensional, prosthetic‐driven location. This case highlights a guided approach for harvesting and positioning an autogenous bone block to restore a horizontal bone defect in the anterior maxilla.
Ming‐Fu Ye   +5 more
wiley   +1 more source

The Minimum Age of Criminal Responsibility Internationally—History, Systems and the Future

open access: yesCriminal Behaviour and Mental Health, EarlyView.
ABSTRACT Background In most countries, a criminal conviction requires evidence that the individual committed the act and that they had the mental capacity to understand what they were doing and that it was wrong. Youth, as an indicator of brain development, is one factor affecting criminal capacity.
Enys Delmage   +18 more
wiley   +1 more source

Caffeine Content Assessment in Beverages and Food Supplements: Regulatory Challenges and Health Implications

open access: yesChemFoodChem, EarlyView.
ABSTRACT This study presents an analysis of caffeine content in food supplements and evaluates current regulatory frameworks against established safety guidelines. High‐caffeine products, particularly sports, and food supplements, were assessed for compliance with the safety opinion of the European Food Safety Authority (EFSA). The investigation during
Leonie Rinke   +3 more
wiley   +1 more source

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