Article
Computer Science, Artificial Intelligence
Yante Li, Xiaohua Huang, Guoying Zhao
Summary: This paper focuses on AU detection in micro-expressions, proposing a novel method that utilizes self high-order statistics of spatio-wise and channel-wise features as spatial and channel attentions. By leveraging rich relationship information of facial regions through a spatial attention module, the method aims to increase AU detection robustness on limited micro-expression samples. Additionally, exploring high-order statistics for capturing subtle regional changes on face to obtain more discriminative AU features contributes to the improved performance of the proposed approach on CASME II, CASME, and SAMM datasets.
Article
Medicine, Legal
Barbara Bertoglio, Carmelo Messina, Annalisa Cappella, Emanuela Maderna, Debora Mazzarelli, Stanilla Lucheschi, Francesco Sardanelli, Luca Maria Sconfienza, Chiarella Sforza, Cristina Cattaneo
Summary: Bone taphonomy in marine environments, especially at great depths with short post-mortem intervals, has been poorly studied. This pilot study compared human bone samples from different environments and found similar bone preservation in seawater compared to other depositional contexts, with no significant differences observed in early post-mortem bone tissue preservation.
INTERNATIONAL JOURNAL OF LEGAL MEDICINE
(2021)
Article
Environmental Sciences
Maitane Erdozain, Karen A. Kidd, Erik J. S. Emilson, Scott S. Capell, David P. Kreutzweiser, Michelle A. Gray
Summary: The study found that the effects of forest harvesting not only impact small streams, but also have effects on larger downstream sites. These effects include both cumulative and dissipative effects on water flow and material transport due to the vertical and lateral connectivity as well as in-stream processes within river networks.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Biology
Stacey L. Lander, Margot Hosie, Desire Brits
Summary: The Crown Mines Cemetery is a case of mistreatment of native mine cemeteries during Apartheid in South Africa, where the large cemetery was covered by a mine dump and revealed severely damaged and fragmented skeletons. The microstructure of the bones buried in the cemetery was investigated to understand the burial environment and gather information about the individuals. The results showed degradation of the bones in an acidic environment but with well-preserved inner sections, providing potential for future investigations.
Article
Environmental Sciences
Jesus Pardo-Loaiza, Rafael J. Bergillos, Abel Solera, Javier Paredes-Arquiola, Joaquin Andreu
Summary: This article presents a novel methodology to assess the spatial and temporal variations of water resources exploitation within regulated river basins. It highlights the importance of basin management models in accurately estimating the spatial variability of the water exploitation index and the effects of environmental flows on water availability and consumed water resources. The study reveals the necessity of regulating water resources to meet the demands of the basin throughout the year, and the significant impact of environmental flows on water stress levels.
Article
Environmental Sciences
Changdae Jo, Heongak Kwon, Seongmin Kim
Summary: This study assesses the water quality of the Geumho River in South Korea using multivariate statistics and the Korean Water Quality Index (KWQI). The results identify factors related to organic pollutants and metabolism, and phosphorus and fecal coliform content. The study also finds that water quality is higher in the spring and summer seasons and in the midstream and downstream regions. To improve water management, interventions should focus on the urban midstream section and spring season.
Article
Environmental Sciences
Yuan Li, Wujuan Mi, Li Ji, Qiusheng He, Pingheng Yang, Shulian Xie, Yonghong Bi
Summary: Rivers in China are heavily polluted due to various human activities, and an uneven distribution of landscape patterns worsens the water quality. Studying the relationship between landscape patterns and water quality degradation is important for river management and water sustainability.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Ke Li, Sai Liang, Yuhan Liang, Cuiyang Feng, Jianchuan Qi, Lixiao Xu, Zhifeng Yang
Summary: This study identifies critical spatial supply chain paths for provincial water withdrawals in China driven by final food demand using a multi-regional input-output model and structural path analysis. The results show that certain sectors and regions drive large amounts of water withdrawals, and suggest that increasing efficiency of certain products can effectively reduce national water withdrawals. Interregional cooperation is also highlighted as a way to save food-related water resources.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Editorial Material
Medicine, Legal
James T. Pokines, Samantha Kelley, Alexis Muschal, Isabella Liggett, Alyssa Zamora, Megan Hill, Sierra Sater, Austin Shamlou, Meagan O'Brien
Summary: This study investigated the dispersal behavior of dry bones in a forested urban environment populated by various scavenging taxa. Game cameras were used to document the behavior, revealing that bones were dispersed in small amounts with the majority of movements within 1-5 cm range. Rodents were found to have gnawed on 72.7% of the bone sample, indicating their significant impact on bone dispersal.
FORENSIC SCIENCE INTERNATIONAL
(2021)
Article
Multidisciplinary Sciences
Li Lin, Liping Di, Chen Zhang, Liying Guo, Yahui Di, Hui Li, Anna Yang
Summary: This study aims to improve the accuracy of crop classification in the Cropland Data Layer (CDL) developed by the U.S. Department of Agriculture (USDA) by using a decision tree method and validating the refined data with high-resolution satellite images. The research data generated from this study has been made available for free download through two online repositories.
Article
Astronomy & Astrophysics
Tara Dacunha, Marco Raveri, Minsu Park, Cyrille Doux, Bhuvnesh Jain
Summary: We present a method to extract parameter combinations constrained by data from posterior distributions using machine-learning models. The method can handle non-Gaussian distributions and is independent of the parameter basis. We test the method on different surveys and successfully estimate the Hubble constant.
Article
Geochemistry & Geophysics
Yannicke Dauphin
Summary: Biominerals can provide insights into the evolution and ancient environments. Predation is a common factor leading to the accumulation of small vertebrates in fossil assemblages. Predators cause damages to the bones and teeth of prey, making it challenging for taphonomists to differentiate between original biological attributes and secondary geological alterations of fossils. The physical structure and chemical composition of enamel, dentine, and bone can be altered during predation and fossilization, but the relationship between surface alterations and compositional changes during fossilization is yet to be established. This review presents a comprehensive overview of taphonomic studies, highlighting the diverse microstructural and chemical changes that occur during fossilization of vertebrate remains and the challenges of reconstructing the history of vertebrate fossil assemblages.
Article
Neurosciences
Zhihua Qiu, Shaojun Li, Ming Luo, Shuanggen Zhu, Zhijian Wang, Yongjun Jiang
Summary: Spatial transcriptomics is a method that allows simultaneous detection of gene expression location and quantity within tissue sections. A new method called saSpatial was developed, which effectively identified differentially expressed genes (DEGs) in STs data. Compared to the classical method FindMarkers, saSpatial was able to discover more valuable genes.
FRONTIERS IN NEUROSCIENCE
(2022)
Article
Multidisciplinary Sciences
Shambhu Paudel, John L. Koprowski, Usha Thakuri, Ajay Karki
Summary: Population decline and extinction risk of river dolphins are primarily associated with flow alteration. Studies have found that the distribution of usable areas for Ganges River dolphins is highly regulated by interactions between flow and river attributes, suggesting that the hydro-physical environment is a major determinant of river dolphin distribution. Changes in flow regimes may impact in-stream habitats at varying spatial scales and influence life-history strategies.
Article
Environmental Studies
Sarah Flynn, Elizabeth Tray, Tom Woolley, Adam Leadbetter, Kellie Heney, Deirdre O'Driscoll, Caitriona Nic Aonghusa, Andrew Conway
Summary: This paper discusses the challenges of managing spatial data in maritime planning and demonstrates the processes to achieve data repeatability and integrity. The study finds that spatial data needs to be updated in the maritime planning process, and integrating stakeholder feedback and developing repeatable data management processes can bring numerous benefits.
Article
Biology
Federica Grandi, Hector Del Valle, Isabel Caceres, Pablo Rodriguez-Salgado, Oriol Oms, Yolanda Fernandez-Jalvo, Francisco Garcia, Gerard Campeny, Bruno Gomez de Soler
Summary: The taphonomic study of two complete and anatomically connected individuals of Tapirus arvernensis from the Pliocene site of Camp dels Ninots in Spain suggests that the site belongs to a konservat-Lagerstatte deposit. The analysis reveals the preservation of histological features of the bones and possible interference from volcanic activity that led to optimal preservation of the osteological material.
HISTORICAL BIOLOGY
(2023)
Article
Biology
Francesc Marginedas, Antonio Rodriguez-Hidalgo, Palmira Saladie
Summary: This study aims to fill the research gap in understanding how rodents modify bones in states other than dry or fresh. The results show that rodents modify bones regardless of their state, with the most intense gnawing occurring on bones containing fat.
HISTORICAL BIOLOGY
(2023)
Article
Anthropology
Diego Lombao, Jose Ramon Rabunal, Juan Ignacio Morales, Andreu Olle, Eudald Carbonell, Marina Mosquera
Summary: The study of technological behaviors at the Gran Dolina TD6.2 site in Europe reveals the adaptive nature of Homo antecessor toolmakers in terms of raw material management and knapping strategies. The research provides insights into the Early Pleistocene assemblages and offers a referential framework for other European sites.
JOURNAL OF ARCHAEOLOGICAL METHOD AND THEORY
(2023)
Article
Anthropology
Paula Garcia-Medrano, Marie-Helene Moncel, Elias Maldonado-Garrido, Andreu Olle, Nick Ashton
Summary: This study aims to characterize Acheulean technology in Western Europe through the analysis of handaxes and cleavers from 10 key sites. The findings indicate the existence of two main technological groups with long-term and complex shaping strategies. There were also local adaptations in handaxe forms.
JOURNAL OF HUMAN EVOLUTION
(2023)
Article
Anthropology
Dario Fidalgo, Antonio Rosas, Almudena Estalrrich, Antonio Garcia-Tabernero, Francisco J. Pastor, Antonio Pineda, Rosa Huguet, Isabel Caceres, Andreu Olle, Josep Vallverdu, Palmira Saladie
JOURNAL OF HUMAN EVOLUTION
(2023)
Review
Geography, Physical
D. Fidalgo, A. Rosas, J. Madurell-Malapeira, A. Pineda, R. Huguet, A. Garcia-Tabernero, I. Caceres, A. Olle, J. Vallverdu, P. Saladie
Summary: This study analyzes the European Pleistocene Hippopotamus using descriptive anatomy, linear biometry, and geometric morphometrics, revealing that there was only one species (Hippopotamus antiquus) present in Europe from the Early to mid-Middle Pleistocene. The study also suggests that the Iberian and Italic peninsulas may have acted as climatic refugia for Hippopotamus populations during the Early to mid-Middle Pleistocene.
QUATERNARY SCIENCE REVIEWS
(2023)
Article
Geography, Physical
Andion Arteaga-Brieba, Lloyd A. Courtenay, Lucia Cobo-Sanchez, Antonio Rodriguez-Hidalgo, Palmira Saladie, Andreu Olle, Marina Mosquera
QUATERNARY SCIENCE REVIEWS
(2023)
Article
Biology
Nelson J. Almeida, Palmira Saladie, Enrique Cerrillo-Cuenca, Luiz Oosterbeek
Summary: The Morgado Superior Rock Shelter, located near Tomar in Central Portugal, is an important burial site that spans the Neolithic, Chalcolithic, and Bronze Age periods. Aside from its funerary significance, other uses of the site have yet to be determined. The analysis of a faunal sample from 1988 and 2012 interventions reveals a dominance of leporid remains, with no clear indicators of human activity. Instead, the taphonomical characteristics suggest accumulation by foxes through their scat and non-ingested remains. This study sheds light on the stratigraphy of the cave necropolis and demonstrates the impact of foxes on leporid remains in an archaeological context.
HISTORICAL BIOLOGY
(2023)
Article
Anthropology
Maria Joana Gabucio, Amelia Bargallo, Palmira Saladie, Francesca Romagnoli, M. Gema Chacon, Josep Vallverdu, Manuel Vaquero
Summary: Although intra-site spatial approaches in interpreting archaeological assemblages are often descriptive and subjective, recent studies have employed quantitative and objective techniques like geostatistics and GIS methods. The Abric Romani team also adopts this approach, using GIS and geostatistics methods to analyze faunal and lithic assemblages from archaeolevel Ob. The results reveal clustered distributions in four dense accumulations, ruling out generalized postdepositional movement and identifying single material and mixed accumulations.
ARCHAEOLOGICAL AND ANTHROPOLOGICAL SCIENCES
(2023)
Article
Geosciences, Multidisciplinary
Andreu Olle, Diego Lombao, Lena Asryan, Paula Garcia-Medrano, Adrian Arroyo, Juan Luis Fernandez-Marchena, Görkem C. Yesilova, Isabel Caceres, Rosa Huguet, Lucia Lopez-Polin, Antonio Pineda, Antonio Garcia-Tabernero, Dario Fidalgo, Antonio Rosas, Palmira Saladie, Josep Vallverdu
Summary: Since the oldest known Acheulean lithic techno-typological features in Europe were reported at the site of Barranc de la Boella (Tarragona, Spain), continuous fieldwork has been conducted there to further explore the archaeological deposits of the late Early Pleistocene age (0.99-0.78 Ma). The results of this study revealed a unique technological assemblage in Europe's late Early Pleistocene archaeological record, providing insights into the first appearance of the Acheulean technology in Europe and adding critical information to the debate on the technological variability of the Early Pleistocene hominin occupation of the continent.
FRONTIERS IN EARTH SCIENCE
(2023)
Article
Geography, Physical
Ana Fagoaga, Monica Fernandez-Garcia, Juan Manuel Lopez-Garcia, M. Gema Chacon, Palmira Saladie, Josep Vallverdu, Francisco Javier Ruiz-Sanchez, Hugues-Alexandre Blain
Summary: One of the major challenges in scientific research is to understand past climate and the mechanisms of climate change. Small vertebrates, especially rodents, can be used to reconstruct past environments by analyzing their variations in terms of taxa and abundance. Recently, the UDA-ODA discrimination technique has been proposed as a more reliable method for palaeoclimatic reconstruction compared to the classical MER method. This study applied the UDA-ODA technique to small-mammal assemblages from the Abric Romani site and found improved precision in climatic reconstruction.
QUATERNARY SCIENCE REVIEWS
(2023)
Article
Anthropology
Laura Martin-Frances, Maria Martinon-Torres, Marina Martinez de Pinillos, Song Xing, Christophe Soligo, Cecilia Garcia-Campos, Mario Modesto-Mata, Jose Maria Bermudez de Castro
Summary: This study used microcomputed tomography to investigate enamel thickness in Homo antecessor individuals in the Atapuerca-Gran Dolina region of Spain. The results demonstrated different patterns of enamel thickness among the individuals, suggesting population variability and supporting the close relationship of H. antecessor with Neanderthals and H. sapiens.
AMERICAN JOURNAL OF BIOLOGICAL ANTHROPOLOGY
(2023)
Article
Paleontology
Antonio Rosas, Ana Soler-Fajardo, Antonio Garcia-Tabernero, Rosa Huguet, Josep Vallverdu, Dario Fidalgo, Emilia Galli, Pedro Pinero, Jordi Agusti, Alberto Valenciano, Daniel Garcia-Martinez
Summary: This study provides further insights into the evolutionary patterns of Euroasiatic badgers, suggesting the presence of both primitive and newly differentiated populations in the Eurasian region.
COMPTES RENDUS PALEVOL
(2023)