Results 61 to 70 of about 14,611 (223)

Study of financial efficiency in companies certified with the BASC label using Data Envelopment Analysis: Case applied in Cali-Colombia

open access: yesEntramado, 2018
La presente investigación desarrolla un análisis de eficiencia de empresas colombianas localizadas en la ciudad de Cali, certificadas en el sello BASC. Para este propósito se utilizó la técnica de programación lineal llamada Análisis Envolvente de Datos (
Tomás José Fontalvo-Herrera   +1 more
doaj   +1 more source

Correlation of gas flows in horizontal and vertical pipes [PDF]

open access: yes, 1965
Call number: LD2668 .R4 1965 ...
Li, Chin.
core  

Dispersion relation data for methylammonium lead triiodide perovskite deposited on a (100) silicon wafer using a two-step vapour-phase reaction process

open access: yesData in Brief, 2015
Ellipsometry was used to measure the amplitude ratio and phase difference of light undergoing a phase shift as it interacts with a thin film of organic–inorganic hybrid perovskite CH3NH3PbI3 (MAPI) deposited onto a (100) silicon wafer.
Laurie J. Phillips   +8 more
doaj   +1 more source

Knockout of the Mitochondrial Calcium Uniporter Strongly Suppresses Stimulus-Metabolism Coupling in Pancreatic Acinar Cells but Does Not Reduce Severity of Experimental Acute Pancreatitis

open access: yesCells, 2020
Acute pancreatitis is a frequent disease that lacks specific drug treatment. Unravelling the molecular mechanisms of acute pancreatitis is essential for the development of new therapeutics.
Michael Chvanov   +12 more
doaj   +1 more source

Are novel and co‐xenic associations common in alien fungal and fungus‐like plant pathogens?

open access: yesNew Phytologist, Volume 252, Issue 2, Page 843-860, October 2026.
Possible scenarios for plant–pathogen associations during invasion. An introduced plant may occur in a new area without its pathogen (enemy release) or together with its pathogen (co‐introduction). The presence of the alien plant (in red) and its co‐introduced pathogen (in dark red) can result in pathogen spillover to co‐occurring plants. Host jumps to
Anna Schertler   +22 more
wiley   +1 more source

Structure determination and crystal chemistry of large repeat mixed-layer hexaferrites

open access: yesIUCrJ, 2018
Hexaferrites are an important class of magnetic oxides with applications in data storage and electronics. Their crystal structures are highly modular, consisting of Fe- or Ba-rich close-packed blocks that can be stacked in different sequences to form a ...
C. Delacotte   +11 more
doaj   +1 more source

Functional signatures in Great Britain: A dataset

open access: yesData in Brief, 2022
The spatial distribution of activities and agents within cities, conceptualised as an urban function, profoundly affects how different areas are perceived and lived.
Krasen Samardzhiev   +4 more
doaj   +1 more source

Understanding Plant Parasitism: Hydnora Africana and European Scientific Practice in the Early Nineteenth Century**

open access: yesBerichte zur Wissenschaftsgeschichte, Volume 49, Issue 3, Page 315-334, September 2026.
This article will analyze the uncertainties around collecting and classifying Hydnora africana in the first half of the nineteenth century. Emerging from the distinctive dryland ecologies of South Africa, Hydnora was interpreted as strange and cryptic by Europeans primarily because it is a root parasite—a complex floral trait that was little understood.
Katherine Arnold
wiley   +1 more source

Tracing the origin of different red blood cell NKCC activation modes within birds

open access: yes, 2009
Univ Liverpool, Liverpool L69 3BX, Merseyside, EnglandUNESP Rio Claro, Jaboticabal, BrazilUniv Aarhus, DK-8000 Aarhus C, DenmarkUniv Copenhagen, DK-1168 Copenhagen, DenmarkUNESP Rio Claro, Jaboticabal ...
Wang, Tobias   +11 more
core   +1 more source

Acute heat tolerance (CTmax) of two invasive parasitic copepods differs across species, life cycle stages and acclimation temperatures

open access: yesFunctional Ecology, Volume 40, Issue 9, Page 2793-2803, September 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Climate change is increasing the frequency and severity of heatwaves with potential consequences for host–parasite dynamics. While the acute heat tolerance of free‐living organisms has been intensively studied, much less is known about it for parasites and their life ...
Elli Rosa Jolma   +3 more
wiley   +1 more source

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