Results 21 to 30 of about 5,288,295 (302)

The impact of foreign markets globalization on the price and functionality of electronic access control systems [PDF]

open access: yesSHS Web of Conferences, 2021
Research background: The research, which is the subject of the paper, is based on the global expansion of the use of electronic access control systems using biometric data for user verification.
Boroš Martin, Lenko Filip, Velas Andrej
doaj   +1 more source

Bone metastatic carcinoma coexisting with plasma cell myeloma: a case report

open access: yesJournal of Medical Case Reports, 2022
Objective Multiple myeloma is a clonal plasma cell proliferation often causing bone lytic lesions. It is sometimes challenging to differentiate these lytic lesions associated with multiple myeloma from bone destruction due to a metastasis.
Marwa Aloui   +5 more
doaj   +1 more source

Detecting Unauthorized Movement of Radioactive Material Packages in Transport with an Adam-Optimized BP Neural Network Model

open access: yesScience and Technology of Nuclear Installations, 2023
The rapid expansion of nuclear technology across various sectors due to global economic growth has led to a substantial rise in the transportation of radioactive materials.
Panpan Jiang   +7 more
doaj   +1 more source

Enhancing National Climate Services (ENACTS) in Ethiopia: A participatory demonstration workshop for Key National and International Development Partners [PDF]

open access: yes, 2020
Ethiopia’s National Meteorological Agency’s (NMA) Enhancing National Climate Services (ENACTS) is a collaborative tool developed by the International Research Institute for Climate and Society (IRI), The Earth Institute at Columbia University, National ...
CGIAR Research Program on Climate Change, Agriculture and Food Security
core  

Redefining Human Security The Case of Albania [PDF]

open access: yes, 2016
This paper offers a critical study of the concept and issues of human security. Its usage, definition and applicability may differ since different authors explain issues related to security differently.
Farruku, Eglantina
core   +1 more source

Security enhancement for NOMA-UAV networks [PDF]

open access: yes, 2020
Owing to its distinctive merits, non-orthogonal multiple access (NOMA) techniques have been utilized in unmanned aerial vehicle (UAV) enabled wireless base stations to provide effective coverage for terrestrial users.
Chen, Yunfei   +6 more
core   +1 more source

Particle Propagation Model for Dynamic Node Classification

open access: yesIEEE Access, 2020
With the popularity of online social networks, researches on dynamic node classification have received further attention. Dynamic node classification also helps the rapid popularization of online social networks.
Wenzheng Li   +4 more
doaj   +1 more source

Strengthening Climate-Resilient Agricultural Systems in South Asia: CCAFS South Asia Regional Meeting Report [PDF]

open access: yes, 2020
State of the art discourse on agriculture and climate change, lays emphasis on the dual role of agriculture in adapting to and mitigating climate change.
CGIAR Research Program on Climate Change, Agriculture and Food Security
core  

Evaluation of Airport Security Training Programs: Perspectives and Issues [PDF]

open access: yes, 2013
While many governments and airport operators have emphasized the importance of security training and committed a large amount of budget to security training programs, the implementation of security training programs was not proactive but reactive ...
De Gramatica, Martina   +4 more
core   +1 more source

Users are not the enemy [PDF]

open access: yes, 1999
Many system security departments treat users as a security risk to be controlled. The general consensus is that most users are careless and unmotivated when it comes to system security.
Adams, A, Sasse, MA
core   +2 more sources

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