LabID-base/OpenAlex-Afillation huggingface dataset:
Synergistic inhibition of Aspergillus flavus by organic acid salts: growth, oxidative stress, and aflatoxin gene modulation
Year: 2025
Type: article
Language: en
Topic: Listeria monocytogenes in Food Safety
Authors and affiliations:
raw_author_name: Yingying Yu
raw_affiliation_strings: College of Animal Science, Xinjiang Agricultural University, Urumqi, China
raw_author_name: Fengming Li
raw_affiliation_strings: College of Animal Science, Xinjiang Agricultural University, Urumqi, China
raw_author_name: Zhiqiang Cheng
raw_affiliation_strings: College of Animal Science, Xinjiang Agricultural University, Urumqi, China
raw_author_name: Mengfei Li
raw_affiliation_strings: College of Animal Science, Xinjiang Agricultural University, Urumqi, China
raw_author_name: Zihao Xu
raw_affiliation_strings: College of Animal Science, Xinjiang Agricultural University, Urumqi, China
raw_author_name: Long Sun
raw_affiliation_strings: College of Animal Science, Xinjiang Agricultural University, Urumqi, China
raw_author_name: Changjiang Zang
raw_affiliation_strings: College of Animal Science, Xinjiang Agricultural University, Urumqi, China
raw_author_name: Xiaobin Li
raw_affiliation_strings: College of Animal Science, Xinjiang Agricultural University, Urumqi, China
raw_author_name: Kailun Yang
raw_affiliation_strings: College of Animal Science, Xinjiang Agricultural University, Urumqi, China
Top 2025 Images in Cardiothoracic Imaging
Year: 2025
Type: article
Language: en
Topic: Cardiac Imaging and Diagnostics
Authors and affiliations:
raw_author_name: Lingyi Wen
raw_affiliation_strings: Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Sichuan, China
raw_author_name: Gaurav S. Gulsin
raw_affiliation_strings: Department of Cardiovascular Sciences, University of Leicester, the NIHR Leicester Biomedical Research Centre and BHF Centre of Research Excellence, Glenfield Hospital, Leicester, United Kingdom
raw_author_name: Shady Abohashem
raw_affiliation_strings: Department of Radiology, Cardiovascular Imaging Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, Mass
raw_author_name: Samer Alabed
raw_affiliation_strings: Division of Clinical Medicine, School of Medicine and Population Health, University of Sheffield, Sheffield, United Kingdom
National Institute for Health and Care Research, Sheffield Biomedical Research Centre, Sheffield, United Kingdom
raw_author_name: Kate Hanneman
raw_affiliation_strings: Department of Medical Imaging, University Medical Imaging Toronto, University of Toronto, Toronto, Canada
Peter Munk Cardiac Centre, Toronto General Hospital, University of Toronto, Toronto, Canada
raw_author_name: Domenico Mastrodicasa
raw_affiliation_strings: Department of Radiology, University of Washington School of Medicine, UW Medical Center, Montlake, 1959 NE Pacific St, Seattle, WA 98195
Quantitative Imaging for Interstitial Lung Disease
Year: 2025
Type: article
Language: en
Topic: Radiomics and Machine Learning in Medical Imaging
Authors and affiliations:
raw_author_name: Cody M. Anderson
raw_affiliation_strings: Department of Radiology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905
raw_author_name: Roshan Singh
raw_affiliation_strings: Department of Radiology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905
raw_author_name: Chi Wan Koo
raw_affiliation_strings: Department of Radiology, Mayo Clinic, 200 1st St SW, Rochester, MN 55905
Synopsis of the Triassic reptiles from Germany
Year: 2025
Type: article
Language: en
Topic: Paleontology and Evolutionary Biology
Authors and affiliations:
raw_author_name: Hans-Dieter Sues
raw_affiliation_strings: National Museum of Natural History, Smithsonian Institution, Washington, United States of America
raw_author_name: Rainer R. Schoch
raw_affiliation_strings: Institut für Biologie, Universität Hohenheim, Stuttgart, Germany
Staatliches Museum für Naturkunde Stuttgart, Stuttgart, Germany
Common and Uncommon Imaging Manifestations of Thoracic and Disseminated Coccidioidomycosis Infection
Year: 2025
Type: article
Language: en
Topic: Fungal Infections and Studies
Authors and affiliations:
raw_author_name: Sandhya R. Nagarakanti
raw_affiliation_strings: Division of Infectious Diseases, Department of Medicine, Mayo Clinic Arizona, Phoenix, Ariz
raw_author_name: Matthew T. Stib
raw_affiliation_strings: Department of Radiology, Mayo Clinic Arizona, 5777 E Mayo Blvd, PX_MH_01_RAD, Phoenix, AZ 85054
raw_author_name: Janis E. Blair
raw_affiliation_strings: Division of Infectious Diseases, Department of Medicine, Mayo Clinic Arizona, Phoenix, Ariz
raw_author_name: Prasad M. Panse
raw_affiliation_strings: Department of Radiology, Mayo Clinic Arizona, 5777 E Mayo Blvd, PX_MH_01_RAD, Phoenix, AZ 85054
raw_author_name: Michael B. Gotway
raw_affiliation_strings: Department of Radiology, Mayo Clinic Arizona, 5777 E Mayo Blvd, PX_MH_01_RAD, Phoenix, AZ 85054
raw_author_name: Carlos A. Rojas
raw_affiliation_strings: Department of Radiology, Mayo Clinic Arizona, 5777 E Mayo Blvd, PX_MH_01_RAD, Phoenix, AZ 85054
واقع وتحديات التعلم الالكتروني أو المدمج في فلسطين "جامعة النجاح الوطنية-كلية الفنون الجميلة نموذجا"
Year: 2025
Type: article
Language: en
Topic: Military Technology and Strategies
Authors and affiliations:
raw_author_name: هاني خليل الفران
raw_affiliation_strings: جامعة النجاح الوطنية
raw_author_name: ميسم ايمن عبد الحق
raw_affiliation_strings: جامعة النجاح الوطنية
raw_author_name: زهير ناجي خايف
raw_affiliation_strings: جامعة النجاح الوطنية
A Review of Static–Dynamic Constitutive Models and Road Blast Damage Effects of Cement-Stabilized Steel Slag
Year: 2025
Type: article
Language: en
Topic: Structural Response to Dynamic Loads
Authors and affiliations:
raw_author_name: Shuyong Wang
raw_affiliation_strings: College of Civil Engineering, Fuzhou University, Fuzhou, 350116, Fujian, China
College of Hydraulic and Civil Engineering, Xinjiang Agricultural University, Urumqi, 830052, Xinjiang, China
School of Civil Engineering and Architecture, Taizhou University, Taizhou, 318000, Zhejiang, China
raw_author_name: Guoxin Chen
raw_affiliation_strings: College of Civil Engineering and Architecture, Jiaxing University, Jiaxing, 314001, Zhejiang, China
Association between County Health Rankings Factors and County-level Genitourinary Cancer Mortality
Year: 2025
Type: article
Language: en
Topic: Healthcare Policy and Management
Authors and affiliations:
raw_author_name: Jad Badreddine
raw_affiliation_strings: Department of Urology, Urology Institute, University Hospitals Cleveland Medical Center, 11000 Euclid Avenue, Cleveland, OH, 44106, USA
raw_author_name: Erin Kim
raw_affiliation_strings: Case Western Reserve University School of Medicine, Cleveland, OH, USA
raw_author_name: Stephen Tang
raw_affiliation_strings: Case Western Reserve University School of Medicine, Cleveland, OH, USA
raw_author_name: Stephen Rhodes
raw_affiliation_strings: Case Western Reserve University School of Medicine, Cleveland, OH, USA
raw_author_name: Laura Davis
raw_affiliation_strings: Department of Urology, Urology Institute, University Hospitals Cleveland Medical Center, 11000 Euclid Avenue, Cleveland, OH, 44106, USA
raw_author_name: Holly Hartman
raw_affiliation_strings: Department of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, USA
raw_author_name: Jennifer Cullen
raw_affiliation_strings: Houston Methodist, Dr. Mary and Ron Neal Cancer Center, Houston, TX, USA
raw_author_name: Johnie Rose
raw_affiliation_strings: Center for Community Health Integration, Case Western Reserve University School of Medicine, Cleveland, OH, USA
raw_author_name: Randy Vince
raw_affiliation_strings: Case Western Reserve University School of Medicine, Cleveland, OH, USA. Randy.Vince@UHhospitals.org
Department of Urology, Urology Institute, University Hospitals Cleveland Medical Center, 11000 Euclid Avenue, Cleveland, OH, 44106, USA. Randy.Vince@UHhospitals.org
Department of Urology, Urology Institute, University Hospitals Cleveland Medical Center, 11000 Euclid Avenue, Cleveland, OH, 44106, USA
Case Western Reserve University School of Medicine, Cleveland, OH, USA
Caught on Tape: How Video Clarified Focal to Bilateral Tonic-Clonic Seizures?
Year: 2025
Type: article
Language: en
Topic: Epilepsy research and treatment
Authors and affiliations:
raw_author_name: Sakhi Bhansali
raw_affiliation_strings: Cleveland Clinic
Epilepsy Center, Cleveland Clinic, Cleveland, OH, USA
raw_author_name: Vineet Punia
raw_affiliation_strings: Cleveland Clinic
Epilepsy Center, Cleveland Clinic, Cleveland, OH, USA
The role of gut microbiota–mitochondrial crosstalk in kidney disease: a bibliometric analysis
Year: 2025
Type: article
Language: en
Topic: Dialysis and Renal Disease Management
Authors and affiliations:
raw_author_name: Qin Hu
raw_affiliation_strings: The First Affiliated Hospital, Anhui University of Chinese Medicine, Hefei, 230031, China
raw_author_name: Hua Jin
raw_affiliation_strings: Center for Xin'an Medicine and Modernization of Traditional Chinese Medicine of IHM, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, 230031, Anhui, China. ya790312@sina.com
Department of Nephrology, The First Affiliated Hospital, Anhui University of Chinese Medicine, Hefei, 230031, Anhui, China. ya790312@sina.com
Department of Nephrology, The First Affiliated Hospital, Anhui University of Chinese Medicine, Hefei, 230031, Anhui, China
raw_author_name: Lan Hu
raw_affiliation_strings: Department of Nephrology, The First Affiliated Hospital, Anhui University of Chinese Medicine, Hefei, 230031, Anhui, China
raw_author_name: Xu Li
raw_affiliation_strings: The First Affiliated Hospital, Anhui University of Chinese Medicine, Hefei, 230031, China
C-reactive protein as predictors of mortality in elderly pneumonia: a survival analysis
Year: 2025
Type: article
Topic: Pneumonia and Respiratory Infections
Authors and affiliations:
raw_author_name: St. Hardiyanti S. MALIK
raw_affiliation_strings: Department of Pulmonology and Respiratory, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia;
raw_author_name: Erwin ARIEF
raw_affiliation_strings: Department of Pulmonology and Respiratory, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia;
Dr. Wahidin Sudirohusodo Central Hospital, Makassar, Indonesia
raw_author_name: Edward P. WIRIANSYA
raw_affiliation_strings: Department of Pulmonology and Respiratory, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia;
raw_author_name: Irawaty DJAHARUDDIN
raw_affiliation_strings: Department of Pulmonology and Respiratory, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia;
Dr. Wahidin Sudirohusodo Central Hospital, Makassar, Indonesia
raw_author_name: Sitti NURISYAH
raw_affiliation_strings: Department of Pulmonology and Respiratory, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia;
raw_author_name: Bulkis NATSIR
raw_affiliation_strings: Department of Pulmonology and Respiratory, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia;
Integrated bulk and single-cell transcriptomics to develop an efferocytosis-related prognostic model for lung adenocarcinoma and validate the key gene LDHA
Year: 2025
Type: article
Language: en
Topic: Immune cells in cancer
Authors and affiliations:
raw_author_name: Weipeng Zhang
raw_affiliation_strings: College of Pathology, Qiqihar Medical University, Qiqihar, 161006, Heilongjiang, China
raw_author_name: Quanyue Chen
raw_affiliation_strings: College of Pathology, Qiqihar Medical University, Qiqihar, 161006, Heilongjiang, China
raw_author_name: Yue Li
raw_affiliation_strings: College of Pathology, Qiqihar Medical University, Qiqihar, 161006, Heilongjiang, China
raw_author_name: Li Zhang
raw_affiliation_strings: College of Pathology, Qiqihar Medical University, Qiqihar, 161006, Heilongjiang, China
raw_author_name: Mingxi Wang
raw_affiliation_strings: College of Pathology, Qiqihar Medical University, Qiqihar, 161006, Heilongjiang, China
raw_author_name: Boxu Sun
raw_affiliation_strings: College of Pathology, Qiqihar Medical University, Qiqihar, 161006, Heilongjiang, China
raw_author_name: Shuo Yang
raw_affiliation_strings: College of Pathology, Qiqihar Medical University, Qiqihar, 161006, Heilongjiang, China
raw_author_name: Fan Yang
raw_affiliation_strings: College of Pathology, Qiqihar Medical University, Qiqihar, 161006, Heilongjiang, China. yfxbw123@163.com
College of Pathology, Qiqihar Medical University, Qiqihar, 161006, Heilongjiang, China
raw_author_name: Haiying Dong
raw_affiliation_strings: College of Pathology, Qiqihar Medical University, Qiqihar, 161006, Heilongjiang, China. 354498599@qq.com
College of Pathology, Qiqihar Medical University, Qiqihar, 161006, Heilongjiang, China
Site-specific nutrient management using QUEFTS model for growth, yield and yield attributes of potato under Middle Gangetic Plains, India
Year: 2025
Type: article
Language: en
Topic: Potato Plant Research
Authors and affiliations:
raw_author_name: Kumar Dharmendra
raw_affiliation_strings: Department of Soil Science and Agricultural Chemistry, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj,  Ayodhya 224 229, Uttar Pradesh, India; School of Advanced Agriculture Sciences and Technology, Chhatrapati Shahu Ji Maharaj University, Kanpur 208 024, Uttar Pradesh, India
raw_author_name: Kumar Neeraj
raw_affiliation_strings: Department of Soil Science and Agricultural Chemistry, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj,  Ayodhya 224 229, Uttar Pradesh, India
raw_author_name: Kumar Gautam Mahendru
raw_affiliation_strings: School of Agriculture and Environmental Sciences, Shobhit University, Gangoh, Saharanpur 247 341, Uttar Pradesh, India; School of Agricultural Sciences, Babu Banarasi Das University, Lucknow 226 028, Uttar Pradesh, India                                                                                                                                                                4School of Agricultural Sciences, Babu Banarasi Das University, Lucknow 226 028, Uttar Pradesh, India
raw_author_name: Sachan Ravindra
raw_affiliation_strings: Department of Soil Science and Agricultural Chemistry, C.S.A. University of Agriculture and Technology, Kanpur 208 002, Uttar Pradesh, India
raw_author_name: Kumar Yadav Sushil
raw_affiliation_strings: Department of Soil Science and Agricultural Chemistry, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj,  Ayodhya 224 229, Uttar Pradesh, India
raw_author_name: Kumar Robin
raw_affiliation_strings: Department of Soil Science and Agricultural Chemistry, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj,  Ayodhya 224 229, Uttar Pradesh, India
raw_author_name: Kumar Pandey Alok
raw_affiliation_strings: Department of Soil Science and Agricultural Chemistry, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj,  Ayodhya 224 229, Uttar Pradesh, India
raw_author_name: Singh Anand
raw_affiliation_strings: Department of Soil Science and Agricultural Chemistry, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj,  Ayodhya 224 229, Uttar Pradesh, India
Heterogeneous Integration of Magneto-Responsive Shape Memory Polymers with Superhydrophobic Black Silicon for Programmable Droplet Manipulation Platform
Year: 2025
Type: article
Language: en
Topic: Advanced Materials and Mechanics
Authors and affiliations:
raw_author_name: Seungbeom Kim
raw_affiliation_strings: Department of Mechanical Engineering
Institute for Convergence Research and Education in Advanced Technology
Pohang University of Science and Technology (POSTECH)
Yonsei University
raw_author_name: Seungbeom Kim
raw_affiliation_strings: Department of Mechanical Engineering
Institute for Convergence Research and Education in Advanced Technology
Pohang University of Science and Technology (POSTECH)
Yonsei University
University of Connecticut
Department of Biomedical Engineering and the Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269, United States
raw_author_name: ChangHee Son
raw_affiliation_strings: Department of Biomedical Engineering and the Institute of Materials Science
University of Connecticut
Department of Mechanical Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania 15261, United States
raw_author_name: Sung Kwon Cho
raw_affiliation_strings: Department of Mechanical Engineering
University of Pittsburgh
Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
Yonsei University
Institute for Convergence Research and Education in Advanced Technology, Yonsei University, Seoul 03722, Republic of Korea
raw_author_name: Seok Kim
raw_affiliation_strings: Department of Mechanical Engineering
Institute for Convergence Research and Education in Advanced Technology
Pohang University of Science and Technology (POSTECH)
Yonsei University
raw_author_name: Seok Kim
raw_affiliation_strings: Department of Mechanical Engineering
Institute for Convergence Research and Education in Advanced Technology
Pohang University of Science and Technology (POSTECH)
Yonsei University
Impact of Lactobacillus RhamnosusGG on Weight Loss in Post-Bariatric Surgery Patients: A Randomized, Double-Blind Pilot Clinical Trial
Year: 2025
Type: article
Topic: Bariatric Surgery and Outcomes
Authors and affiliations:
raw_author_name: Myra Nasir
raw_affiliation_strings: Tufts University
raw_author_name: Samuel Stone
raw_affiliation_strings: Tufts University
raw_author_name: Ian Mahoney
raw_affiliation_strings: New York University
raw_author_name: Justin Chang
raw_affiliation_strings: University of Illinois Chicago
raw_author_name: Julie Kim
raw_affiliation_strings: Mount Auburn Hospital
raw_author_name: Sajani Shah
raw_affiliation_strings: Tufts University
raw_author_name: Laura McDermott
raw_affiliation_strings: Tufts University
raw_author_name: Paola Sebastiani
raw_affiliation_strings: Tufts University
raw_author_name: Hocine Tighiouart
raw_affiliation_strings: Tufts University
raw_author_name: David Snydman
raw_affiliation_strings: Tufts University
raw_author_name: Shira Doron
raw_affiliation_strings: Tufts University
إستكشاف إمكانيات وتحديات الخامة لدى مجموعة من أعمال الفنانين المعاصرين في فن التجهيز في الفراغ: دراسة وصفية تحليلية
Year: 2025
Type: article
Language: en
Topic: Military Technology and Strategies
Authors and affiliations:
raw_author_name: عبدالكريم بن عبدالله بن سالم الرواحي
raw_affiliation_strings: طالب في مرحلة الماجستير بجامعة السلطان قابوس، تخصص الفنون التشكيلية
raw_author_name: سلمان بن عامر بن سالم الحجري
raw_affiliation_strings: أستاذ مشارك التصميم الجرافيكي بجامعة السلطان قابوس
The relationship between leptin expression and the incident of chemotherapy resistance in ovarian carcinoma
Year: 2025
Type: article
Topic: Regulation of Appetite and Obesity
Authors and affiliations:
raw_author_name: Andi S. DIAWANTI
raw_affiliation_strings: Department of Obstetrics and Gynecology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia;
raw_author_name: Syahrul RAUF
raw_affiliation_strings: Department of Obstetrics and Gynecology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia;
Wahidin Sudirohusodo Hospital, Makassar, Indonesia;
raw_author_name: Rina MASADAH
raw_affiliation_strings: Department of Pathological Anatomy, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
raw_author_name: Nugraha U. PELLUPESSY
raw_affiliation_strings: Department of Obstetrics and Gynecology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia;
Wahidin Sudirohusodo Hospital, Makassar, Indonesia;
raw_author_name: Nuraeni ABIDIN
raw_affiliation_strings: Department of Obstetrics and Gynecology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia;
raw_author_name: Johnsen MAILOA
raw_affiliation_strings: Department of Obstetrics and Gynecology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia;
raw_author_name: St. Maisuri T. CHALID
raw_affiliation_strings: Department of Obstetrics and Gynecology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia;
Wahidin Sudirohusodo Hospital, Makassar, Indonesia;
Studies of Structural, Microstructure, Dielectric, and Infrared Properties of Gadolinium-Modified NBT Ceramics for Thermistor Applications
Year: 2025
Type: article
Language: en
Topic: Ferroelectric and Piezoelectric Materials
Authors and affiliations:
raw_author_name: R. R. Mohanta
raw_affiliation_strings: Department of Chemistry, Rajdhani College, Bhubaneswar, 751003, Odisha, India
raw_author_name: K. L. Mohanta
raw_affiliation_strings: Department of Physics, ITER, Siksha ‘O’ Anusandhan Deemed to be University, Bhubaneswar, 751030, Odisha, India
raw_author_name: S. K. Parida
raw_affiliation_strings: Department of Physics, ITER, Siksha ‘O’ Anusandhan Deemed to be University, Bhubaneswar, 751030, Odisha, India
Genome-wide demethylation and targeted remethylation during metamorphosis in the jewel wasp Nasonia vitripennis
Year: 2025
Type: article
Language: en
Topic: Epigenetics and DNA Methylation
Authors and affiliations:
raw_author_name: C. L. Thomas
raw_affiliation_strings: Division of Genetics and Genome Biology, School of Biological and Biomedical Sciences, University of Leicester, University Road, Leicester, LE1 7RH, UK. Christianluthomas@gmail.com
Division of Genetics and Genome Biology, School of Biological and Biomedical Sciences, University of Leicester, University Road, Leicester, LE1 7RH, UK
raw_author_name: E. B. Mallon
raw_affiliation_strings: Division of Genetics and Genome Biology, School of Biological and Biomedical Sciences, University of Leicester, University Road, Leicester, LE1 7RH, UK
The role of extrafoveal vision when interpreting boxplots
Year: 2025
Type: article
Language: en
Topic: Data Visualization and Analytics
Authors and affiliations:
raw_author_name: Martin Abt
raw_affiliation_strings: Institute for Mathematics Education, University of Education Freiburg, Kunzenweg 21, 79117, Freiburg, Germany
raw_author_name: Anselm R. Strohmaier
raw_affiliation_strings: Institute for Mathematics Education, University of Education Freiburg, Kunzenweg 21, 79117, Freiburg, Germany
raw_author_name: Frank Reinhold
raw_affiliation_strings: Center for Interdisciplinary Research on Digital Education (CIRDE), University of Education Freiburg, Kunzenweg 21, 79117, Freiburg, Germany
Institute for Mathematics Education, University of Education Freiburg, Kunzenweg 21, 79117, Freiburg, Germany
raw_author_name: Wim Van Dooren
raw_affiliation_strings: Centre for Instructional Psychology and Technology, University of Leuven, Dekenstraat 2 PO box 3773, B3000, Leuven, Belgium