LabID-base/OpenAlex-Afillation huggingface dataset:
Basophilic Response in Patients with Persistent Symptoms Attributed to Lyme Borreliosis Treated with Hydrolysed Arabinoxylan Rice Bran
Year: 2025
Type: article
Language: en
Topic: Food Allergy and Anaphylaxis Research
Authors and affiliations:
raw_author_name: Basant K. Puri
raw_affiliation_strings: Cambridge Advanced Research, Cambridge CB21, UK
Department of Psychology, Neapolis University Pafos, 8042 Pafos, Cyprus
raw_author_name: Gary S. Lee
raw_affiliation_strings: Department of Psychology, University of Southampton, Southampton SO17, UK
raw_author_name: Georgia Tuckey
raw_affiliation_strings: The Clinical Department, TBD Clinic, Worthing BN14, UK
raw_author_name: Lisa Wyness
raw_affiliation_strings: The Clinical Department, TBD Clinic, Worthing BN14, UK
raw_author_name: Reine Corley
raw_affiliation_strings: The Clinical Department, TBD Clinic, Worthing BN14, UK
raw_author_name: Lucy Monaghan
raw_affiliation_strings: Department of Physiotherapy, Isle of Wight NHS Trust, Newport PO30, UK
raw_author_name: Sari J. Arminen
raw_affiliation_strings: Cambridge Advanced Research, Cambridge CB21, UK
Generating Multispectral Point Clouds for Digital Agriculture
Year: 2025
Type: article
Language: en
Topic: Remote Sensing in Agriculture
Authors and affiliations:
raw_author_name: Isabella Subtil Norberto
raw_affiliation_strings: Graduate Program in Cartographic Sciences, Faculty of Science and Technology, São Paulo State University (UNESP), Presidente Prudente 19060-900, SP, Brazil
raw_author_name: Antonio Maria Garcia Tommaselli
raw_affiliation_strings: Graduate Program in Cartographic Sciences, Faculty of Science and Technology, São Paulo State University (UNESP), Presidente Prudente 19060-900, SP, Brazil
raw_author_name: Milton Hirokazu Shimabukuro
raw_affiliation_strings: Graduate Program in Cartographic Sciences, Faculty of Science and Technology, São Paulo State University (UNESP), Presidente Prudente 19060-900, SP, Brazil
Predicting Structural Traits and Chemical Composition of Urochloa decumbens Using Aerial Imagery and Machine Learning
Year: 2025
Type: article
Language: en
Topic: Remote Sensing in Agriculture
Authors and affiliations:
raw_author_name: Iuly Francisca Rodrigues de Souza
raw_affiliation_strings: Department of Animal Science, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil
raw_author_name: Aureana Matos Lisboa
raw_affiliation_strings: Department of Animal Science, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil
raw_author_name: Igor Lima Bretas
raw_affiliation_strings: North Florida Research and Education Center, University of Florida, Marianna, FL 32446, USA
raw_author_name: Domingos Sárvio Magalhães Valente
raw_affiliation_strings: Department of Agricultural Engineering, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil
raw_author_name: Francisco de Assis de Carvalho Pinto
raw_affiliation_strings: Department of Agricultural Engineering, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil
raw_author_name: Filipe Bueno Pena de Carvalho
raw_affiliation_strings: Department of Animal Science, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil
raw_author_name: Lara Gabriely Silva Moura
raw_affiliation_strings: Department of Animal Science, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil
raw_author_name: Priscila Dornelas Valote
raw_affiliation_strings: Department of Animal Science, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil
raw_author_name: Fernanda Helena Martins Chizzotti
raw_affiliation_strings: Department of Animal Science, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil
Late-Onset Gastrointestinal Manifestations of Multiple Endocrine Neoplasia Type 2B (MEN2B): Diffuse Ganglioneuromatosis Causing Megacolon
Year: 2025
Type: article
Language: en
Topic: Adrenal and Paraganglionic Tumors
Authors and affiliations:
raw_author_name: Maheen Rana
raw_affiliation_strings: General Surgery, Our Lady of Lourdes Hospital, Drogheda, Drogheda, IRL
raw_author_name: Saddam Hussain
raw_affiliation_strings: General Surgery, Our Lady of Lourdes Hospital, Drogheda, Drogheda, IRL
raw_author_name: Samira Osman
raw_affiliation_strings: Pathology, Our Lady of Lourdes Hospital, Drogheda, Drogheda, IRL
raw_author_name: Paul Anant
raw_affiliation_strings: General Surgery, Portiuncula University Hospital, Ballinasloe, IRL
Development of a Portable Spectroradiometer for Assessing the Light Environment in Crop Production
Year: 2025
Type: article
Language: en
Topic: Light effects on plants
Authors and affiliations:
raw_author_name: Alexey P. Dolgalev
raw_affiliation_strings: Federal State Budgetary Scientific Institution “Federal Scientific Agroengineering Center VIM” (FSAC VIM), 109428 Moscow, Russia
raw_author_name: Alexander A. Smirnov
raw_affiliation_strings: Federal State Budgetary Scientific Institution “Federal Scientific Agroengineering Center VIM” (FSAC VIM), 109428 Moscow, Russia
raw_author_name: Yuri A. Proshkin
raw_affiliation_strings: Federal State Budgetary Scientific Institution “Federal Scientific Agroengineering Center VIM” (FSAC VIM), 109428 Moscow, Russia
raw_author_name: Pavel V. Tikhonov
raw_affiliation_strings: Federal State Budgetary Scientific Institution “Federal Scientific Agroengineering Center VIM” (FSAC VIM), 109428 Moscow, Russia
raw_author_name: Dmitry A. Burynin
raw_affiliation_strings: Federal State Budgetary Scientific Institution “Federal Scientific Agroengineering Center VIM” (FSAC VIM), 109428 Moscow, Russia
raw_author_name: Alexander V. Sokolov
raw_affiliation_strings: Federal State Budgetary Scientific Institution “Federal Scientific Agroengineering Center VIM” (FSAC VIM), 109428 Moscow, Russia
Future Projections of Marine Heatwaves in the Northern Indian Ocean Using the <scp>HighResMIP</scp> Models: Role of Horizontal Resolution and Percentile Thresholds
Year: 2025
Type: article
Language: en
Topic: Oceanographic and Atmospheric Processes
Authors and affiliations:
raw_author_name: Alok Kumar Mishra
raw_affiliation_strings: K Banerjee Centre of Atmospheric and Ocean Studies and M N Saha Centre of Space Studies University of Allahabad  Prayagraj UP India
raw_author_name: Shivam Kesarwani
raw_affiliation_strings: K Banerjee Centre of Atmospheric and Ocean Studies and M N Saha Centre of Space Studies University of Allahabad  Prayagraj UP India
raw_author_name: Suneet Dwivedi
raw_affiliation_strings: K Banerjee Centre of Atmospheric and Ocean Studies and M N Saha Centre of Space Studies University of Allahabad  Prayagraj UP India
raw_author_name: Anand Singh Dinesh
raw_affiliation_strings: Climate Change Research Centre University of New South Wales, UNSW  Sydney New South Wales Australia
Application of Buckwheat Starch Film Solutions as Edible Coatings for Strawberries: A Proof-of-Concept Study
Year: 2025
Type: article
Language: en
Topic: Nanocomposite Films for Food Packaging
Authors and affiliations:
raw_author_name: Ayesha Sarker
raw_affiliation_strings: Agricultural and Environmental Research Station, West Virginia State University, Institute, WV 25112, USA
raw_author_name: Viola A. N. Nicholas-Okpara
raw_affiliation_strings: Agricultural and Environmental Research Station, West Virginia State University, Institute, WV 25112, USA
raw_author_name: Md Rayhan Shaheb
raw_affiliation_strings: Department of Agricultural and Life Sciences, Central State University, Wilberforce, OH 45384, USA
raw_author_name: Kristen Matak
raw_affiliation_strings: Division of Animal and Nutritional Science, West Virginia University, Morgantown, WV 26506, USA
raw_author_name: Jacek Jaczynski
raw_affiliation_strings: Division of Animal and Nutritional Science, West Virginia University, Morgantown, WV 26506, USA
Phenolic Compounds from Pineapple Crown: Comparative Assessment of Fermentation and Conventional Extraction Methods
Year: 2025
Type: article
Language: en
Topic: Pineapple and bromelain studies
Authors and affiliations:
raw_author_name: Taynara Thais Manhães de Souza
raw_affiliation_strings: Plant Production-Food Chemistry, Northern Fluminense State University Darcy, Rio de Janeiro 28013-602, Brazil
raw_author_name: Ana Lúcia Paes Barbosa Carvalho
raw_affiliation_strings: Plant Production-Food Chemistry, Northern Fluminense State University Darcy, Rio de Janeiro 28013-602, Brazil
raw_author_name: Silvia Menezes de Faria Pereira
raw_affiliation_strings: Plant Production-Food Chemistry, Northern Fluminense State University Darcy, Rio de Janeiro 28013-602, Brazil
raw_author_name: Meire Lelis Leal Martins
raw_affiliation_strings: Plant Production-Food Chemistry, Northern Fluminense State University Darcy, Rio de Janeiro 28013-602, Brazil
raw_author_name: Emilly Rita Maria de Oliveira
raw_affiliation_strings: Plant Production-Food Chemistry, Northern Fluminense State University Darcy, Rio de Janeiro 28013-602, Brazil
raw_author_name: Tuane Cristina da Silva
raw_affiliation_strings: Plant Production-Food Chemistry, Northern Fluminense State University Darcy, Rio de Janeiro 28013-602, Brazil
raw_author_name: Henrique Duarte Vieira
raw_affiliation_strings: Plant Production-Food Chemistry, Northern Fluminense State University Darcy, Rio de Janeiro 28013-602, Brazil
raw_author_name: Daniela Barros de Oliveira
raw_affiliation_strings: Plant Production-Food Chemistry, Northern Fluminense State University Darcy, Rio de Janeiro 28013-602, Brazil
Effects of virtual reality on fear of birth, length of labor, and fetal well-being: a randomized controlled trial
Year: 2025
Type: article
Language: en
Topic: Maternal and Perinatal Health Interventions
Authors and affiliations:
raw_author_name: Mine Oruç
raw_affiliation_strings: Department of Midwifery, Faculty of Health Sciences , Antalya Bilim University , Antalya , Türkiye
raw_author_name: Kamile Kabukcuoglu
raw_affiliation_strings: Department of Obstetrics & Gynaecological Nursing, Faculty of Nursing , Akdeniz University , Antalya , Türkiye
Distribution of coastal blue carbon habitats in Sweden and their exposure to anthropogenic pressure
Year: 2025
Type: article
Language: en
Topic: Marine and coastal plant biology
Authors and affiliations:
raw_author_name: Sara Braun
raw_affiliation_strings: School of Natural Science, Technology and Environmental Studies, Södertörn University, 141 86, Huddinge, Sweden. sara.braun@sh.se
School of Natural Science, Technology and Environmental Studies, Södertörn University, 141 86, Huddinge, Sweden
raw_author_name: Martin Dahl
raw_affiliation_strings: School of Natural Science, Technology and Environmental Studies, Södertörn University, 141 86, Huddinge, Sweden
raw_author_name: Maria E. Asplund
raw_affiliation_strings: Department of Biological and Environmental Sciences, University of Gothenburg, Kristineberg, 451 78, Fiskebäckskil, Sweden
raw_author_name: Karin Ebert
raw_affiliation_strings: School of Natural Science, Technology and Environmental Studies, Södertörn University, 141 86, Huddinge, Sweden
raw_author_name: Mats Björk
raw_affiliation_strings: Department of Ecology, Environment and Plant Sciences (DEEP), Stockholm University, 106 91, Stockholm, Sweden
raw_author_name: Martin Gullström
raw_affiliation_strings: School of Natural Science, Technology and Environmental Studies, Södertörn University, 141 86, Huddinge, Sweden
CMA-ES hyperparameter optimization of the densenet model for biometric retina identification
Year: 2025
Type: article
Language: en
Topic: Retinal Imaging and Analysis
Authors and affiliations:
raw_author_name: Aicha Mokhtari
raw_affiliation_strings: Biomedical Engineering Department, Faculty of Technology, University of Abou Bekr Belkaid, Tlemcen, 13000, Algeria
raw_author_name: Zine-Eddine Hadj Slimane
raw_affiliation_strings: Biomedical Engineering Department, Faculty of Technology, University of Abou Bekr Belkaid, Tlemcen, 13000, Algeria
Using an Optoelectronic Method for the Non-Destructive Sorting of Hatching Duck Eggs
Year: 2025
Type: article
Language: en
Topic: Animal Nutrition and Physiology
Authors and affiliations:
raw_author_name: Shokhan Alpeisov
raw_affiliation_strings: Faculty of Veterinary Medicine and Animal Science, Kazakh National Agrarian Research University, Almaty 050010, Kazakhstan
raw_author_name: Aidar Moldazhanov
raw_affiliation_strings: Faculty of Engineering Technologies, Kazakh National Agrarian Research University, Almaty 050010, Kazakhstan
raw_author_name: Akmaral Kulmakhambetova
raw_affiliation_strings: Faculty of Engineering Technologies, Kazakh National Agrarian Research University, Almaty 050010, Kazakhstan
raw_author_name: Azimjan Azizov
raw_affiliation_strings: Faculty of Engineering Technologies, Kazakh National Agrarian Research University, Almaty 050010, Kazakhstan
raw_author_name: Zhassulan Otebayev
raw_affiliation_strings: Faculty of Veterinary Medicine and Animal Science, Kazakh National Agrarian Research University, Almaty 050010, Kazakhstan
raw_author_name: Dmitriy Zinchenko
raw_affiliation_strings: Faculty of Engineering Technologies, Kazakh National Agrarian Research University, Almaty 050010, Kazakhstan
The association of sugar-sweetened beverages consumption with cognitive difficulties among U.S. adolescents: a mediation effect of sleep using Youth Risk Behavior Surveillance Survey 2021
Year: 2025
Type: article
Language: en
Topic: Diet, Metabolism, and Disease
Authors and affiliations:
raw_author_name: Shuo Feng
raw_affiliation_strings: Texas A&M University
Department of Health Behavior, Texas A&M University, College Station, TX, USA
Effects of Multiple Quenching Treatments on Microstructure and Hardness of O2, D2, and D3 Tool Steels
Year: 2025
Type: article
Language: en
Topic: Metal Alloys Wear and Properties
Authors and affiliations:
raw_author_name: Emanuele Ghio
raw_affiliation_strings: Department of Engineering for Industrial Systems and Technologies, University of Parma, Via G. Usberti, 181/A, 43124 Parma, Italy
raw_author_name: Matteo Felci
raw_affiliation_strings: Department of Engineering for Industrial Systems and Technologies, University of Parma, Via G. Usberti, 181/A, 43124 Parma, Italy
raw_author_name: Rinaldo Garziera
raw_affiliation_strings: Department of Engineering for Industrial Systems and Technologies, University of Parma, Via G. Usberti, 181/A, 43124 Parma, Italy
Urbanization-driven changes in litter decomposition in forest patches revealed by the teabag method
Year: 2025
Type: article
Language: en
Topic: Freshwater macroinvertebrate diversity and ecology
Authors and affiliations:
raw_author_name: Tibor Magura
raw_affiliation_strings: Department of Ecology, Faculty of Science and Technology, University of Debrecen, Egyetem sq. 1, Debrecen, H-4032, Hungary
HUN-REN–UD Anthropocene Ecology Research Group, Egyetem sq. 1, Debrecen, H- 4032, Hungary
raw_author_name: Roland Horváth
raw_affiliation_strings: Department of Ecology, Faculty of Science and Technology, University of Debrecen, Egyetem sq. 1, Debrecen, H-4032, Hungary
HUN-REN–UD Anthropocene Ecology Research Group, Egyetem sq. 1, Debrecen, H- 4032, Hungary
raw_author_name: Szabolcs Mizser
raw_affiliation_strings: Department of Ecology, Faculty of Science and Technology, University of Debrecen, Egyetem sq. 1, Debrecen, H-4032, Hungary
raw_author_name: Mária Tóth
raw_affiliation_strings: Department of Ecology, Faculty of Science and Technology, University of Debrecen, Egyetem sq. 1, Debrecen, H-4032, Hungary
HUN-REN–UD Anthropocene Ecology Research Group, Egyetem sq. 1, Debrecen, H- 4032, Hungary
raw_author_name: Gábor L. Lövei
raw_affiliation_strings: Department of Agroecology, Flakkebjerg Research Centre, Aarhus University, Slagelse, DK-4200, Denmark
HUN-REN–UD Anthropocene Ecology Research Group, Egyetem sq. 1, Debrecen, H- 4032, Hungary
Mitigating Soil Compaction in Sugarcane Production: A Systems Approach Integrating Controlled Traffic Farming and Strip Soil Tillage
Year: 2025
Type: article
Language: en
Topic: Soil Management and Crop Yield
Authors and affiliations:
raw_author_name: Américo Ferraz Dias Neto
raw_affiliation_strings: School of Agriculture Engineering, Universidade Estadual de Campinas, Av. Cândido Rondon, 501-Cidade Universitária, Campinas 13083-875, SP, Brazil
raw_author_name: Raffaella Rossetto
raw_affiliation_strings: Sugarcane Program, UPD Jau, IAC, Jau 17201-970, SP, Brazil
raw_author_name: Daniel Albiero
raw_affiliation_strings: School of Agriculture Engineering, Universidade Estadual de Campinas, Av. Cândido Rondon, 501-Cidade Universitária, Campinas 13083-875, SP, Brazil
Oxysophoridine Promotes Osteoarthritis Repair via GSH System Activation and ROS Suppression
Year: 2025
Type: preprint
Topic: Bioactive natural compounds
Authors and affiliations:
raw_author_name: Jun Tu
raw_affiliation_strings: The First Affiliated Hospital of Anhui Medical University
raw_author_name: Zhiwei Peng
raw_affiliation_strings: The Second Affiliated Hospital of Xuzhou Medical University
raw_author_name: Xiyang Sun
raw_affiliation_strings: The First Affiliated Hospital of Anhui Medical University
raw_author_name: Haobo Liu
raw_affiliation_strings: The Second Affiliated Hospital of Xuzhou Medical University
raw_author_name: Jianqi Zhao
raw_affiliation_strings: The Second Affiliated Hospital of Xuzhou Medical University
raw_author_name: Bin Xu
raw_affiliation_strings: The First Affiliated Hospital of Anhui Medical University
raw_author_name: Xu Zhu
raw_affiliation_strings: Fudan University
raw_author_name: Baofang Liu
raw_affiliation_strings: The Second Affiliated Hospital of Xuzhou Medical University
Unmanned Aerial Vehicles and Low-Cost Sensors for Monitoring Biophysical Parameters of Sugarcane
Year: 2025
Type: article
Language: en
Topic: Remote Sensing in Agriculture
Authors and affiliations:
raw_author_name: Maurício Martello
raw_affiliation_strings: Department of Biosystems Engineering, “Luiz de Queiroz” College of Agriculture, University of São Paulo, Piracicaba 13418-900, SP, Brazil
raw_author_name: Mateus Lima Silva
raw_affiliation_strings: Department of Biosystems Engineering, “Luiz de Queiroz” College of Agriculture, University of São Paulo, Piracicaba 13418-900, SP, Brazil
raw_author_name: Carlos Augusto Alves Cardoso Silva
raw_affiliation_strings: Department of Biosystems Engineering, “Luiz de Queiroz” College of Agriculture, University of São Paulo, Piracicaba 13418-900, SP, Brazil
raw_author_name: Rodnei Rizzo
raw_affiliation_strings: Department of Biosystems Engineering, “Luiz de Queiroz” College of Agriculture, University of São Paulo, Piracicaba 13418-900, SP, Brazil
raw_author_name: Ana Karla da Silva Oliveira
raw_affiliation_strings: Department of Biosystems Engineering, “Luiz de Queiroz” College of Agriculture, University of São Paulo, Piracicaba 13418-900, SP, Brazil
raw_author_name: Peterson Ricardo Fiorio
raw_affiliation_strings: Department of Biosystems Engineering, “Luiz de Queiroz” College of Agriculture, University of São Paulo, Piracicaba 13418-900, SP, Brazil
Deep Neural Network with Attention and Station Embeddings for Robust Spatio-Temporal Multisensor Temperature Forecasting
Year: 2025
Type: article
Language: en
Topic: Smart Agriculture and AI
Authors and affiliations:
raw_author_name: Khaled Abdalgader
raw_affiliation_strings: School of Engineering and Computing, American University of Ras Al Khaimah, Ras Al Khaimah P.O. Box 10021, United Arab Emirates
raw_author_name: Muhammad Mbarak
raw_affiliation_strings: School of Engineering and Computing, American University of Ras Al Khaimah, Ras Al Khaimah P.O. Box 10021, United Arab Emirates
raw_author_name: Mohd Alam
raw_affiliation_strings: School of Engineering and Computing, American University of Ras Al Khaimah, Ras Al Khaimah P.O. Box 10021, United Arab Emirates
Branch Shredding and Collection Equipment for Resource Utilization of Vineyard Waste
Year: 2025
Type: article
Language: en
Topic: Tree Root and Stability Studies
Authors and affiliations:
raw_author_name: Lei He
raw_affiliation_strings: College of Mechanical and Electrical Engineering, Shihezi University, Shihezi 832000, China
Institute of Machinery and Equipment, Xinjiang Academy of Agricultural and Reclamation Science, Shihezi 832000, China
raw_author_name: Pengyu Bao
raw_affiliation_strings: College of Mechanical and Electrical Engineering, Shihezi University, Shihezi 832000, China
raw_author_name: Long Song
raw_affiliation_strings: Institute of Machinery and Equipment, Xinjiang Academy of Agricultural and Reclamation Science, Shihezi 832000, China
raw_author_name: Zhimin Wang
raw_affiliation_strings: College of Mechanical and Electrical Engineering, Shihezi University, Shihezi 832000, China
raw_author_name: Jialin Cai
raw_affiliation_strings: College of Biological and Agricultural Engineering, Jilin University, Changchun 130022, China
raw_author_name: Min Wang
raw_affiliation_strings: Institute of Machinery and Equipment, Xinjiang Academy of Agricultural and Reclamation Science, Shihezi 832000, China
A Simulation and Experimental Study of the Current Contact Notch Structure on the Fracture Capacity of Pyro-Breakers
Year: 2025
Type: article
Language: en
Topic: Superconducting Materials and Applications
Authors and affiliations:
raw_author_name: Jifei Ye
raw_affiliation_strings: Institute of Plasma Physics, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
Science Island Branch, University of Science and Technology of China, Hefei 230026, China
raw_author_name: Guanghong Wang
raw_affiliation_strings: Institute of Plasma Physics, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
raw_author_name: Hua Li
raw_affiliation_strings: Institute of Plasma Physics, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
raw_author_name: Zhiquan Song
raw_affiliation_strings: Institute of Plasma Physics, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
raw_author_name: Peng Fu
raw_affiliation_strings: Institute of Plasma Physics, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
The Effects of Melting Methods and In-House Recycled Content on Climate Effects
Year: 2025
Type: article
Language: en
Topic: Aluminum Alloy Microstructure Properties
Authors and affiliations:
raw_author_name: Anders E. W. Jarfors
raw_affiliation_strings: School of Engineering, Materials and Manufacturing, Jönköping University, Box 1016, 551 11 Jönköping, Sweden
Substâncias psicoativas e transtornos mentais relacionados ao trabalho em profissionais de enfermagem no Brasil
Year: 2025
Type: article
Language: pt
Topic: Occupational Health and Burnout
Authors and affiliations:
raw_author_name: Catharina Ramos Galvão Mota Da Silva
raw_affiliation_strings: Escola Bahiana de Medicina e Saúde Pública (Salvador). Bahia, Brasil
raw_author_name: Simone Cardoso Passos
raw_affiliation_strings: Escola Bahiana de Medicina e Saúde Pública (Salvador). Bahia, Brasil