Results 21 to 30 of about 1,549,003 (275)

Autonomous greenhouse gas measurement system for analysis of gas migration on landfill sites [PDF]

open access: yes, 2010
This paper describes the design, development and validation of an autonomous gas sensing platform prototype for monitoring of the greenhouse gases, methane (CH4) and carbon dioxide (CO2).
Beirne, Stephen   +6 more
core   +2 more sources

Big data storage configuration and performance evaluation utilizing NDAS storage systems

open access: yesAKCE International Journal of Graphs and Combinatorics, 2018
Recently, a large amount of multimedia data is rapidly increasing due to cloud activation. For this reason, there is a need for a technique capable of handling large amounts of data and large storage devices. In this way, a network storage device such as
Jung Kyu Park, Jaeho Kim
doaj   +1 more source

Risk factors for high-altitude headache upon acute high-altitude exposure at 3700 m in young Chinese men: a cohort study. [PDF]

open access: yes, 2013
BackgroundThis prospective and observational study aimed to identify demographic, physiological and psychological risk factors associated with high-altitude headache (HAH) upon acute high-altitude exposure.MethodsEight hundred fifty subjects ascended by ...
Bian, Shi-Zhu   +8 more
core   +2 more sources

Higher levels of Pseudomonas aeruginosa LasB elastase expression are associated with early-stage infection in cystic fibrosis patients

open access: yesScientific Reports, 2023
Pseudomonas aeruginosa is a common pathogen in cystic fibrosis (CF) patients and a major contributor to progressive lung damage. P. aeruginosa elastase (LasB), a key virulence factor, has been identified as a potential target for anti-virulence therapy ...
Agustina Llanos   +10 more
doaj   +1 more source

Diseño y validación de un cuestionario de satisfacción del operador económico sometido a control por el Sistema Sanitario Público Andaluz

open access: yesRevista de Salud Ambiental, 2021
Justificación y objetivo: Diseñar y validar un cuestionario de satisfacción de la actividad de vigilancia y control de factores ambientales y alimentarios ejercida por las autoridades sanitarias y percibida por los operadores económicos sometidos a ...
Amparo Torrecilla Rojas   +5 more
doaj   +2 more sources

Assessing the Validity and Effectiveness of Student Worksheets and Creativity Tests in Enhancing the Creativity of Open University Students

open access: yesPrisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram
This research aims to create valid and effective Student Activity Sheets (SAS) and Scientific Creativity Tests (SCT) in order to enhance the creativity of open university students. The validity of SAS and SCT is determined by achieving a minimum score of
Dwikoranto Dwikoranto   +3 more
doaj   +1 more source

Taming Uncertainty in the Assurance Process of Self-Adaptive Systems: a Goal-Oriented Approach

open access: yes, 2019
Goals are first-class entities in a self-adaptive system (SAS) as they guide the self-adaptation. A SAS often operates in dynamic and partially unknown environments, which cause uncertainty that the SAS has to address to achieve its goals.
Caldas, Ricardo Diniz   +4 more
core   +1 more source

Statistical Modeling of Epistasis and Linkage Decay using Logic Regression [PDF]

open access: yes, 2008
Logic regression has been recognized as a tool that can identify and model non-additive genetic interactions using Boolean logic groups. Logic regression, TASSEL-GLM and SAS-GLM were compared for analytical precision using a previously characterized ...
Jean-Luc Jannink   +4 more
core   +2 more sources

Ground state and stability of the fractional plateau phase in metallic Shastry–Sutherland system TmB4

open access: yesScientific Reports, 2021
We present a study of the ground state and stability of the fractional plateau phase (FPP) with M/Msat = 1/8 in the metallic Shastry–Sutherland system TmB4.
Matúš Orendáč   +9 more
doaj   +1 more source

Conectividad entre los Andes y la Amazonía, un análisis de la configuración del paisaje del departamento de Caquetá, Colombia

open access: yesPerspectiva Geográfica, 2022
En este trabajo se analizó cómo la configuración de los elementos del paisaje del departamento del Caquetá, al sur de Colombia, permite o restringe la propagación de flujos involucrados en la conectividad ecológica entre los Andes y la Amazonía, ya que ...
Linda Linney Rusinque Quintero   +2 more
doaj   +1 more source

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