Results 51 to 60 of about 77,643,563 (192)

Heavy metal composition of maize and tomato grown on contaminated soils

open access: yesOpen Agriculture, 2018
The study investigated the level of heavy metal contamination in plants {maize (Zea mays) and tomato (Solanum lycopersicum L.)} from thirty soil samples of three locations (Epe, Igun and Ijana) in the Ilesha gold mining area, Osun State, Nigeria.
Adekiya A.O.   +3 more
doaj   +1 more source

User characteristics: Professional vs. lay users [PDF]

open access: yes, 2009
(User characteristics: professional use vs lay use by Cifter A and Dong H) The market success of a product largely depends on whether it correctly addresses the user needs. Understanding the user is increasingly becoming important in the design process.
Cifter, AS, Dong, H
core  

Imprints of the thing in itself : Li Zehou's critique of critical philosophy and the historicization of the transcendental [PDF]

open access: yes, 2020
Kant's concept of the "thing in itself" constitutes a formidable challenge to the project of "(anthropological-)historical ontology" with which the name of Li Zehou has become synonymous. Li's radical reinterpretation of Kant's critical philosophy, which
Van den Stock, Ady
core   +3 more sources

Performance of EcoSan Toilets at Majumbasita in Dar Es Salaam – Tanzania [PDF]

open access: yes, 2018
The performance of Ecological Sanitation (ECOSAN) toilets at Majumbasita-Ukonga in Dar es Salaam, Tanzania was studied in order to assess their feasibility for low cost and effective environmental protection. The studied parameters for urine were pH, TKN,
Mahenge, A. (AS)
core  

Simpler is better: a novel genetic algorithm to induce compact multi-label chain classifiers [PDF]

open access: yes, 2015
Multi-label classification (MLC) is the task of assigning multiple class labels to an object based on the features that describe the object. One of the most effective MLC methods is known as Classifier Chains (CC).
Freitas, Alex A.   +2 more
core   +1 more source

A novel SARS-CoV-2 Beta RBD DNA vaccine directly targeted to antigen-presenting cells induces strong humoral and T cell responses

open access: yesScientific Reports, 2023
Throughout the COVID-19 pandemic, several variants of concern (VoC) of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have evolved, affecting the efficacy of the approved COVID-19 vaccines.
Katarzyna Kuczkowska   +16 more
doaj   +1 more source

Simultaneous Determination of V, Cr, Ni, Ge and As in Geochemical Samples by ICP-MS Combined with Microwave Digestion Sample Preparation

open access: yesYankuang ceshi, 2014
A microwave digestion method to simultaneously determine V, Cr, Ni, Ge and As in geochemical samples by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) is proposed.
SHEN Yu   +4 more
doaj   +2 more sources

A testability transformation approach for state-based programs [PDF]

open access: yes, 2009
Search based testing approaches are efficient in test data generation; however they are likely to perform poorly when applied to programs with state variables. The problem arises when the target function includes guards that reference some of the program
Hierons, RM, Kalaji, AS, Swift, S
core   +1 more source

Lay-user characteristics reflected by their interaction with a digital camera and a blood pressure monitor [PDF]

open access: yes, 2010
The material is posted here with the permission of the publishers. Internal or personal use of this material is permitted. However, permission to reprint/republish this material must be obtained from the publisher.There is an increasing and evolving ...
Cifter, AS, Dong, H
core  

Closing the gap between theoretical models and real-time measurements – The SmartTune initiative [PDF]

open access: yesE3S Web of Conferences
While modern buildings are becoming more and more complex, several scientific studies have uncovered performance gaps between the simulated and actual performance in buildings.
Lassen Niels   +4 more
doaj   +1 more source

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