Results 21 to 30 of about 470,308 (293)

Ratio of farmworkers to farm jobs in California increased to 2.3 in 2016

open access: yesCalifornia Agriculture, 2019
California Employment Development Department data suggest that almost 5% of California's workers were employed in agriculture, in 2016. In that year, monthly average employment in agriculture was 425,400, but the number of workers with at least one job ...
Philip Martin   +2 more
doaj   +1 more source

Information Accessibility in the Form of Braille

open access: yesIEEE Open Journal of Engineering in Medicine and Biology
Braille is often proposed by the uninformed as the optimal solution to providing an alternative to visual information to the visually impaired. The purpose of this article is to highlight the complexity of the braille user population and discuss the ...
Samuel Dolphin   +6 more
doaj   +1 more source

Contractors for flows

open access: yes, 2010
We answer a question raised by Lov\'asz and B. Szegedy [Contractors and connectors in graph algebras, J. Graph Theory 60:1 (2009)] asking for a contractor for the graph parameter counting the number of B-flows of a graph, where B is a subset of a finite ...
Garijo, Delia   +2 more
core   +1 more source

Fine Sediment Dispersion in the Addu-City Dredging and Reclamation Project

open access: yesJournal of Marine Science and Engineering
The matter of the quantification of the fraction of the dredged sediment that is released by a trailing suction hopper dredger into the surrounding waters, also known as the passive phase of the plume during dredging operations through the overflow, is a
Efstratios N. Fonias   +2 more
doaj   +1 more source

Assessing the role and significance of project selection by the contractors in the Saudi construction industry

open access: yesOrganization, Technology and Management in Construction: An International Journal, 2021
Construction companies hold great significance in Saudi Arabia due to new developments taking place in the region. A project automatically turns out better if it has been selected based on the level of expertise and resources available to the ...
Bageis Abdulrahman, Alsulamy Saleh
doaj   +1 more source

Principle of proportionality and conditions for participation in a public procurement procedure

open access: yesPrawo Budżetowe Państwa i Samorządu, 2022
Principle of proportionality is of particular importance when an awarding entity determines conditions for participation in a public procurement procedure.
Magdalena Taraszkiewicz
doaj   +1 more source

Contractors’ Attitude towards Enhancing Safety Performance: Case Study on Construction Firms in Penang [PDF]

open access: yes, 2014
A qualitative study was conducted to investigate the contractors’ attitude towards enhancing the safety performance in construction site. Despite the fact that there are many safety initiatives established by the government, the rates of accidents are ...
Agus Salim, N.A.   +3 more
core   +1 more source

Causes of delays in construction works resulting from the provisions of the contract in Poland and Slovakia

open access: yesPrzegląd Naukowy Inżynieria i Kształtowanie Środowiska, 2018
Any construction project, even one that is excellently planned and organized, is prone to the risk of unforeseen events and problems, which in effect can cause late completion of works.
Agnieszka Leśniak   +3 more
doaj   +1 more source

Productivity improvement framework for South African construction SMEs

open access: yesJournal of Construction Project Management and Innovation, 2023
Contractors’ productivity holds strategic importance for both long-term micro and macroeconomic performance. A significant number of small and medium-sized enterprises (SMEs) in the construction sector in South Africa are characterised by poor ...
Oluseyi Adebowale, Justus Agumba
doaj   +1 more source

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele   +19 more
wiley   +1 more source

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