Results 61 to 70 of about 2,581,054 (298)

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Presenting a conceptual model of data collection to manage the groundwater quality

open access: yesJournal of Water and Land Development, 2017
A conceptual model was proposed in the present study, which highlighted important independent and dependent variables in order to managing the groundwater quality.
Nourbakhsh Zahra, Yousefi Hossein
doaj   +1 more source

True 2-D Resistivity Imaging from Vertical Electrical Soundings to Support More Sustainable Rural Water Supply Borehole Siting in Malawi

open access: yesApplied Sciences, 2021
To improve borehole siting for rural water supply, an advanced resistivity method was adapted for developing country use and demonstrated in Malawi. The method was designed to be low cost, developing-country accessible, efficient.
Romain Leborgne   +4 more
doaj   +1 more source

Entrepreneurial learning: a narrative-based conceptual model [PDF]

open access: yes, 2005
Purpose – Entrepreneurial learning is an important area of enquiry which is not well understood in either the academic study of entrepreneurship or the practical development of new entrepreneurs.
Rae, David
core   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Development of a Hydrogeological Conceptual Model of the Varaždin Alluvial Aquifer

open access: yesHydrology, 2021
The Varaždin aquifer represents the main source of water for public supply, agricultural, and industrial purposes in the Varaždin County in NW Croatia. In the last decades, this area has experienced contamination of groundwater with nitrates.
Igor Karlović   +3 more
doaj   +1 more source

Validitas Model Pembelajaran Conceptual Change Model with Cognitive Conflict Approach [PDF]

open access: yes, 2018
Penelitian ini bertujuan untuk menguji kevalidan model pembelajaran CCM CCA melalui kegiatan FGD (Focused Group Discussions). Desain penelitian yang digunakan mengikuti metode Education Research and Development, yaitu pengembangan model dimulai ...
Makhrus, M. (Muh)
core  

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

open access: yesFEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes   +3 more
wiley   +1 more source

Investigation of Water Supply and Cropping Pattern on Water Level Rising in Abbas Plain of Ilam Province using System Dynamics Approach [PDF]

open access: yesمحیط زیست و مهندسی آب, 2019
In irrigation management, the amount and quality of irrigation water is very important. Inappropriate water and soil quality will cause the plant to grow, destroy the soil structure and eventually reduce crop yield.
Ali Bafkar   +2 more
doaj   +1 more source

Conceptual modelling: framework, principles, and future research [PDF]

open access: yes, 2007
The conceptual modelling task in a simulation project is very important and yet is still generally regarded as more of an art than a science. The meaning and nature of conceptual modelling are discussed and a framework set out.
Brooks, R J
core  

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