Results 51 to 60 of about 40,507 (198)

Cells and cacti [PDF]

open access: yes, 2015
Let $(W,S)$ be a Coxeter system, let $\varphi$ be a weight function on $S$ and let ${\mathrm{Cact}}\_W$ denote the associated {\it cactus group}. Following an idea of I.
Bonnafé, Cédric
core   +1 more source

Compound Hot‐Dry Days (CHDDs) and Their Implications on Maize Yields in the Free State Province, South Africa

open access: yesInternational Journal of Climatology, EarlyView.
Compound hot‐dry events occurring during the maize growing period are increasing significantly (p < 0.05) with time, with the median values ranging from 93 to 120 days. El Niño Southern Oscillation (ENSO) influences the variability of compound hot‐dry events with high significance (p < 0.05) positive Pearson correlation.
Mokhele Moeletsi, Mitsuru Tsubo
wiley   +1 more source

Assessment and Zonation of Groundwater Quality in Mosafer Abad Plain of Hormozgan Province by Spatial Interpolation Approach [PDF]

open access: yesمدیریت بیابان, 2013
A major part of ground water resources is used for irrigation of farm lands. So appropriate management should be applied considered for application of these limited resources.
Ahmad Nohegar, Maryam Heydarzadeh
doaj   +1 more source

No Cystometrogram Among Veterans With Spinal Cord Injury Results in Adverse Urinary System Outcomes

open access: yesNeurourology and Urodynamics, EarlyView.
ABSTRACT Background A prior study of a large cohort of veterans with supra‐sacral spinal cord injury or disorder (SCI/D) showed, as seen in other cohorts, substantial variation in application of bladder care processes and, specifically in the proportion of patients undergoing cystometrography (CMG). The next step in a systematic evaluation such as this
John Lavelle, John Hornberger
wiley   +1 more source

Geometric aspects of representation theory for {DG} algebras: answering a question of Vasconcelos

open access: yes, 2017
We apply geometric techniques from representation theory to the study of homologically finite differential graded (DG) modules $M$ over a finite dimensional, positively graded, commutative DG algebra $U$. In particular, in this setting we prove a version
Nasseh, Saeed, Sather-Wagstaff, Sean
core   +1 more source

Extreme rainfall in Madeira: the June 2023 weather event

open access: yesWeather, EarlyView.
This study investigates the meteorological conditions behind the extreme precipitation event on 6 June 2023 over Madeira Island, Portugal. The event set a national daily record of 497.5mm and was unusual for occurring in early summer, as most extremes in the region occur in winter.
Tiago M. Ferreira   +5 more
wiley   +1 more source

Late‐Holocene evolution of a small Sub‐Arctic glacier, Gljúfurárjökull (Tröllaskagi, northern Iceland)

open access: yesBoreas, EarlyView.
Gljúfurárjökull, located on the Tröllaskagi Peninsula in northern Iceland, is a small glacier approximately 3.8 km in length. This study analyses the glacier's evolution through a combination of methods including: (i) geomorphological mapping, (ii) Cosmic‐Ray Exposure (CRE) dating, (iii) lichenometry and (iv) palaeoglacier reconstruction (volume ...
Nuria Andrés   +14 more
wiley   +1 more source

Evaluación y comparación de métodos de interpolación determinísticos y probabilísticos para la generación de modelos digitales de elevación

open access: yesInvestigaciones Geográficas, 2013
Los modelos digitales de elevación (MDE) son la forma más común y eficaz de representar la superficie terres- tre. Desafortunadamente, al igual que la mayoría de la in- formación geográfica en formato digital, los MDE contienen errores de forma inherente,
Cutberto Uriel Paredes Hernández   +3 more
doaj  

Damage location method for thin composites structures - application to an aircraft door [PDF]

open access: yes, 2013
Piezoelectric sensors are widely used for Structure Health Monitoring (SHM) technique due to their high-frequency capability. In particular, electromechanical impedance (EMI) techniques give simple and low cost solutions for detecting damage in composite
Cherrier, Olivier   +3 more
core  

Thin-Film Magnetization Dynamics on the Surface of a Topological Insulator

open access: yes, 2012
We theoretically study the magnetization dynamics of a thin ferromagnetic film exchange-coupled with a surface of a strong three-dimensional topological insulator.
Loss, Daniel, Tserkovnyak, Yaroslav
core   +1 more source

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