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Controls on Ice Cliff Distribution and Characteristics on Debris‐Covered Glaciers

Marin Kneib, Catriona L. Fyffe, Evan S. Miles, Shayna Lindemann et al. • Geophysical Research Letters (2023)

Abstract Ice cliff distribution plays a major role in determining the melt of debris‐covered glaciers but its controls are largely unknown. We assembled a data set of 37,537 ice cliffs and determined their characteristics across 86 debris‐c...

DOAJ Open Access (DOAJ) DOI: 10.1029/2022GL102444

Algae-Mamba: A Spatially Variable Mamba for Algae Extraction From Remote Sensing Images

Yaoteng Zhang, Shuaipeng Wang, Yanlong Chen, Shiqing Wei et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2025)

To maintain marine ecosystem health, effective algae monitoring is essential. Traditional threshold-based methods and standard machine learning techniques often fall short in accurately and automatically distinguishing algae types. This stu...

DOAJ Open Access (DOAJ) DOI: 10.1109/JSTARS.2025.3571988

A comparison of regularized, sharp boundary and tear zone inversions along an MT profile in Sabalan geothermal field, Iran

Montahaei Mansoure, Ghanbarifar Saeid • E3S Web of Conferences (2020)

This paper investigates magnetotelluric (MT) data recorded along a profile in the Sabalan geothermal region, NW of Iran. To find the range of relevant models consistent with the data, this study employed the so-called regularized, tear zone...

DOAJ Open Access (DOAJ) DOI: 10.1051/e3sconf/202021102004

ProtoMix: Unified Prototype Learning for Semantic Change Detection in Remote Sensing

Hengzhi Chen, Kun Hu, Patrick Filippi, Wei Xiang et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2026)

As an emerging topic, semantic change detection (SCD) in remote sensing aims to both identify the locations of changes before and after events and determine the land cover (LC) classes of changed regions. While deep learning has demonstrate...

DOAJ Open Access (DOAJ) DOI: 10.1109/JSTARS.2026.3715175

Análisis Estratigráfico Secuencial de las Formaciones Huincul y Lisandro del Subgrupo Río Limay (Grupo Neuquén - Cretácico Tardío) en el Departamento El Cuy, Río Negro, Argentina

María Lidia Sánchez, J. Rossi, S. Morra, Paula Armas • Latin American Journal of Sedimentology and Basin Analysis (2021)

Se estudió una sucesión sedimentaria que aflora en el sudeste de la Cuenca Neuquina, en el departamento El Cuy (Río Negro). La misma incluye a las formaciones Huincul y Lisandro que integran el Subgrupo Río Limay (Grupo Neuquén), y han sido...

DOAJ Open Access (DOAJ)

Test of ocean tide loading models on the basis of strain data measured at the Vyhne Tidal Station, Slovakia

Ladislav BRIMICH, Martin BEDNÁRIK, Jozef BÓDI, Gyula MENTES • Contributions to Geophysics and Geodesy (2022)

Tidal strain time series recorded at the Vyhne Tidal Station are used to test thirteen different ocean tide loading models. Ten models have been calculated using SPOTL: EOT11a, HAMTIDE11a, OSU.TPXO72atlas, OSU.TPXO72, TPX070, DTU10, CSR4.0,...

DOAJ Open Access (DOAJ) DOI: 10.31577/congeo.2022.52.1.3

Integrating uncertainty propagation in GNSS radio occultation retrieval: from excess phase to atmospheric bending angle profiles

J. Schwarz, J. Schwarz, G. Kirchengast, G. Kirchengast et al. • Atmospheric Measurement Techniques (2018)

Global Navigation Satellite System (GNSS) radio occultation (RO) observations are highly accurate, long-term stable data sets and are globally available as a continuous record from 2001. Essential climate variables for the thermodynamic ...

DOAJ Open Access (DOAJ) DOI: 10.5194/amt-11-2601-2018

FROM BARCHAN TO DOMIC SHAPE: EVOLUTION OF A COASTAL SAND DUNE IN NORTHEASTERN BRAZIL BASED ON GPR SURVEY

Josibel G. Oliveira Jr., Walter E. Medeiros, Werner F. Tabosa, Helenice Vital • Brazilian Journal of Geophysics (2008)

ABSTRACT A sand dune located near São Bento do Norte and Caiçara do Norte towns (northern coastal region of Rio Grande do Norte state, Northeastern Brazil) is rapidly migrating toward urban areas. To understand the depositional processes (e...

DOAJ Open Access (DOAJ) DOI: 10.1590/S0102-261X2008000100001

Pb, Sr, and Nd isotopic characteristics of a variety of lithologies from the Guerrero composite terrane, west-central Mexico: constraints on their origin

Adriana Potra, Rosemary Hickey-Vargas, Andrew W. Macfarlane, Vincent J.M. Salters • Revista Mexicana de Ciencias Geológicas (2015)

Análisis isotópicos de Pb, Sr y Nd de rocas mesozoicas y cenozoicas de la parte sur del terreno Guerrero en México contribuyen una mejor comprensión de su origen. Rocas metamórficas colectadas al sur de Arteaga (terreno Zihuatanejo) tienen ...

DOAJ Open Access (DOAJ)

Generation of layering in the upper arctic troposphere away from the jet stream

A. Karpetchko, A. Karpetchko, E. Kyro, P. von der Gathen • Annales Geophysicae (2003)

Ozone sounding databases for two stations, So-dankylä (67° N, 27° E) and Ny-Ålesund (79° N, 12° E) were used in order to investigate the generation of layering in the upper and middle troposphere of the Arctic. We concentrated on dry,...

DOAJ Open Access (DOAJ) DOI: 10.5194/angeo-21-1653-2003

Microclimatic variations of land surface temperature on Galindez Island (western part of the Antarctic Peninsula)

M. Savenets, L. Pysarenko, D. Pishniak • Український антарктичний журнал (2020)

The study presents analysis of microclimatic conditions on Galindez Island (western part of the Antarctic Peninsula), in particular: seasonal variability and spatial heterogeneity. Based on land surface temperature (LST) data derived from l...

DOAJ Open Access (DOAJ) DOI: 10.33275/1727-7485.2.2020.648

Green synthesis of silver nanoparticles using terrestrial fern (Gleichenia Pectinata (Willd.) C. Presl.): characterization and antimicrobial studies

Abiola Grace Femi-Adepoju, Adewumi Oluwasogo Dada, Kabir Opeyemi Otun, Adeyinka Olufemi Adepoju et al. • Heliyon (2019)

Novel silver nanoparticles from Gleichenia Pectinata (Willd.) C. Presl. was synthesized. A combination of spectroscopic and microscopic techniques were utilized to characterize the newly synthesized Gleichenia Pectinata Silver Nanoparticles...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2019.e01543

The Composition and Phosphorus Cycling Potential of Bacterial Communities Associated With Hyphae of Penicillium in Soil Are Strongly Affected by Soil Origin

Xiuli Hao, Xiuli Hao, Xiuli Hao, Xiuli Hao et al. • Frontiers in Microbiology (2020)

Intimate fungal-bacterial interactions are widespread in nature. However the main drivers for the selection of hyphae-associated bacterial communities and their functional traits in soil systems remain elusive. In the present study, baiting...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmicb.2019.02951

Estimating climate-induced ‘Nowhere to go’ range shifts of the Himalayan Incarvillea Juss. using multi-model median ensemble species distribution models

Santosh Kumar Rana, Hum Kala Rana, Dong Luo, Hang Sun • Ecological Indicators (2021)

Global climate change threatens the range and resilience of species in the major biodiversity, particularly those in mountain regions. As the climatic conditions at high altitudes becomes suitable for colonization, many alpine plants experi...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ecolind.2020.107127

First report of Pleuroceras pseudoplatani on Acer rubrum, A. griseum, A. saccharinum, A. negundo, A. circinatum and A. macrophyllum in Scotland

M. Cleary, F. Oskay, J. Rönnberg, S. Woodward • The Forestry Chronicle (2018)

In September 2016, large necrotic lesions were observed on the foliage of several maples in Aberdeenshire, Scotland. Symptoms resembled giant leaf blotch disease caused by Pleuroceras pseudoplatani (formerly Gnomonia pseudoplatani; Ophiogno...

DOAJ Open Access (DOAJ) DOI: 10.5558/tfc2018-022

Xylan Is Critical for Proper Bundling and Alignment of Cellulose Microfibrils in Plant Secondary Cell Walls

Jacob D. Crowe, Pengchao Hao, Sivakumar Pattathil, Henry Pan et al. • Frontiers in Plant Science (2021)

Plant biomass represents an abundant and increasingly important natural resource and it mainly consists of a number of cell types that have undergone extensive secondary cell wall (SCW) formation. These cell types are abundant in the stems ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpls.2021.737690

The Infection Route of Tomato Zonate Spot Virus in the Digestive System of Its Insect Vector Frankliniella occidentalis

Yong Chen, Yong Chen, Yuyan Liu, Liang Wang et al. • Frontiers in Microbiology (2022)

Tomato zonate spot virus (TZSV) is a phytopathogen of the genus Orthotospovirus (Bunyaviridae) that is widespread in many areas of Southwest China. TZSV is mainly transmitted by Frankliniella occidentalis, but its exact infection route rema...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmicb.2022.911751