Results 51 to 60 of about 1,748,319 (317)

Relationship between flexural toughness energy and impact energy of high strength fiber reinforced concrete (HSFRC)

open access: yesMateriales de Construccion, 2001
A simple, economical and practical impact resistance test method has been developed for high strength fiber reinforced concrete (HSFRC). The results indicated that there is a logarithmic relation between flexural toughness energy (EFT) and impact energy (
Khaled Marar, Özgür Eren, Tahir Çelik
doaj   +1 more source

Knowledge gaps and research directions in migration ecology for advancing the conservation of migratory songbirds

open access: yesBiological Reviews, EarlyView.
ABSTRACT Understanding migration ecology is essential for effective conservation of migratory species. To achieve a comprehensive understanding of the ecology of migrating species, it is necessary to study how species react to the complex interplay of intrinsic and extrinsic conditions when optimizing their migratory journey in terms of survival ...
Daniel A. F. Bloche   +2 more
wiley   +1 more source

On partial approximate controllability of semilinear systems

open access: yesCogent Engineering, 2014
In this paper, a sufficient condition for the partial approximate controllability of semilinear deterministic control systems is proved. Generally, the theorems on controllability are formulated for control systems given as a first-order differential ...
Agamirza E. Bashirov   +1 more
doaj   +1 more source

A framework for structural modelling of an RFID-enabled intelligent distributed manufacturing control system

open access: yesSouth African Journal of Industrial Engineering, 2014
A modern manufacturing facility typically contains several distributed control systems, such as machining stations, assembly stations, and material handling and storage systems.
Barenji, Ali Vatankhah   +2 more
doaj   +1 more source

Shadow and deflection angle of asymptotic, magnetically-charged, non-singular black hole

open access: yesEuropean Physical Journal C: Particles and Fields, 2023
In this paper, we investigate a solution for an asymptotic, magnetically-charged, non-singular (AMCNS) black hole. By utilizing the Gauss–Bonnet theorems, we aim to unravel the intricate astrophysics associated with this unique black hole.
Yashmitha Kumaran, Ali Övgün
doaj   +1 more source

Voices From the Coast: Stakeholder Participation and Perception on Creating a Marine Protected Area

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study explores participatory processes in the context of marine conservation, with a specific focus on recent initiatives undertaken by the Apulia region in Italy to establish a new Marine Protected Area (MPA). Employing a qualitative cross‐sectional methodology, the study investigates how local communities perceive and engage with the ...
Giampiero Palazzo   +3 more
wiley   +1 more source

Eastern Mediterranean Health Journal [2022; Vol.28, Issue 12]

open access: yes, 2022
Eastern Mediterranean Health Journal is the official health journal published by the Eastern Mediterranean Regional Office of the World Health Organization.
World Health Organization. Regional Office for the Eastern Mediterranean
core  

Monastery heritage as a tool for reconciliation pre-post earthquake: The case of Saint Simeon Monastery

open access: yesJournal of Design for Resilience in Architecture and Planning
Preserving heritage ensures it is passed to future generations, cultural heritage is crucial in shaping community’s identity through this journey.
Bilge Kalkan, Kağan Günçe
doaj   +1 more source

Emerging and Reemerging Diseases in the World Health Organization (WHO) Eastern Mediterranean Region—Progress, Challenges, and WHO Initiatives

open access: yesFrontiers in Public Health, 2017
The Eastern Mediterranean Region (EMR) of the World Health Organization (WHO) continues to be a hotspot for emerging and reemerging infectious diseases and the need to prevent, detect, and respond to any infectious diseases that pose a threat to global ...
Evans Buliva   +6 more
doaj   +1 more source

African Twist of Circular Economy: Insights, Policies and Recommendations

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT While the circular economy (CE) has gained traction, this paper argues that mainstream CE approaches risk being misaligned in the African context. Drawing on a mixed‐methods synthesis of empirical studies, policy documents and cross‐country examples, the study shows that Africa's CE transition is fragmented and uneven, leaving the continent at
Michael Odei Erdiaw‐Kwasie   +4 more
wiley   +1 more source

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