Results 71 to 80 of about 5,193 (193)

Lost Gatherers in the 21st Century: Probability of Area, Spatial Behavior, Risk Factors and Vulnerability

open access: yesTransactions in GIS, Volume 30, Issue 5, August 2026.
ABSTRACT Gathering activities have evolved from survival‐driven practices to predominantly recreational and cultural pursuits, weakening the connection with nature and potentially reducing navigational skills, which may help explain why gathering accounts for 8% of the search operations in Catalonia (Spain). A key focus of this study was the comparison
Albert Martínez   +2 more
wiley   +1 more source

Modifikacija računarskog dela brodskog protivpodmorničkog sistema / Determining computer part of ship's antisubmarine system modification

open access: yesVojnotehnički Glasnik, 2007
U radu je prikazana modifikacija analognog brodskog sistema za izvršenje protivpodmorničkog napada. S obzirom na to da su analogne računarske komponente sistema zastarele, a da se većina senzora i izvršnih sklopova može zadržati, modifikacija analognog ...
Srđan T. Mitrović   +2 more
doaj   +1 more source

Derivations as algebras

open access: yesJournal of the London Mathematical Society, Volume 114, Issue 2, August 2026.
Abstract Differential categories provide the categorical foundations for the algebraic approaches to differentiation. They have been successful in formalizing various important concepts related to differentiation, such as, in particular, derivations. In this paper, we show that the differential modality of a differential category lifts to a monad on ...
Jean‐Simon Pacaud Lemay, Chiara Sava
wiley   +1 more source

Contemporary climate changes and decrease of Sava river flow through Zagreb

open access: yesGeoadria, 2007
Correlation coefficient of 0.81 between Sava River flow through Zagreb and precipitation in Ljubljana points at dominant significance of precipitation. In the warmest months Sava flow is very much dependent on evapotranspiration.
Tomislav Šegota, Anita Filipčić
doaj  

Spatial lipidomic profiling of cutaneous melanoma using electroporation‐based biopsy reveals subtype‐specific metabolic alterations

open access: yesBioengineering & Translational Medicine
Cutaneous melanoma is a highly aggressive skin cancer with rising global incidence. Although understanding melanoma metabolism requires spatially resolved molecular information, conventional excisional sampling offers limited access to spatial gradients ...
Edward Vitkin   +7 more
doaj   +1 more source

The River Sava as a Resource in Spatial Planning

open access: yesGeoadria, 2008
From the spatial planning aspect the river Sava is the meeting area of numerous spatial, natural and economic determinants. Appropriate and purposeful planning has an inestimable importance due to the fact that it is the only way for the rational ...
Marijan Jukić
doaj  

Two types of cleavage, from zygote to three cells, result in different clinical outcomes and should be treated differently

open access: yesFrontiers in Cell and Developmental Biology
Research QuestionWhat is the utilization rate of embryos that exert inadequate zygote cleavage into three daughter cells?DesignThis study used a retrospective dataset from a single IVF Unit.
Luba Nemerovsky   +6 more
doaj   +1 more source

The Importance of Digital Marketing in the Sale and Promotion of Tourist Accommodation

open access: yesInternational Journal of Management, Knowledge and Learning
Purpose: The research explores the role of digital marketing and its tools in tourism, including a case study of a hotel. The first part of the paper focuses on the theoretical background, describing different tools that are used in the industry and ...
Tina Vukasović, Klemen Očko
doaj   +1 more source

USE OFEXPERTSYSTEM FOR THE PROJECTION OF MECHANISMS AND SYSTEMSOF ELECTRIC OPERATION [PDF]

open access: yesAnalele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, 2018
Expert systems, as part of artificial intelligence, are increasingly used to solve problems from different fields. This paper presents the structure of an expert system used for the projection of mechanisms, and systems of electric operation used in the ...
Anca-Olimpia Mosneaga (Talaat-Hamid)   +1 more
doaj  

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