Nature Search

Global, regional, and national burden of chronic respiratory diseases and impact of the COVID-19 pandemic, 1990–2023: a Global Burden of Disease study

Estimates from the Global Burden of Disease study reveal declines in chronic respiratory disease mortality between 1990 and 2023—especially during the COVID-19 pandemic—but the burdens on people affected remain substantial.

Jiyeon Oh
Soeun Kim
Dong Keon Yon
Research06 Jan 2026
Nature Medicine

Volume: 32, P: 197-223
Optimizing grout formulations for post-tensioning using pozzolanic and filler blends

Sarah Ibrahim
Ayman Shamseldein
Hany Elshafie
ResearchOpen Access14 Dec 2025
Scientific Reports

Volume: 15, P: 1-14
Metabolic and molecular evaluation of Moringa oleifera-supplemented ketogenic meal replacement in healthy C57BL/6 mice

Ahmed Ibrahim Hassaan
Naglaa M. Ebeed
Hesham Elhariry
ResearchOpen Access28 Jan 2026
Scientific Reports

Volume: 16, P: 1-14
Sustainable valorization of mango peel waste by extracting bioactive compounds for functional applications

Ibrahim Amin Ibrahim
Hamdy Mostafa Mohamed Ebeid
Hesham Mohsen Elhariry
ResearchOpen Access07 Dec 2025
Scientific Reports

Volume: 15, P: 1-18
High gain quad-port circularly polarized aperture-coupled MIMO antenna

Abdelhady M. Abdelhady
Hesham A. Mohamed
Ahmed A. Ibrahim
ResearchOpen Access18 Sept 2025
Scientific Reports

Volume: 15, P: 1-16
Global, regional and national burden of dietary iron deficiency from 1990 to 2021: a Global Burden of Disease study

Systematic analysis from the Global Burden of Disease study reported that, despite global improvements from 1990 to 2021, dietary iron deficiency-associated disease burden remains high in women, children and residents in low socio-demographic index countries.

Sooji Lee
Yejun Son
Nicholas. J. Kassebaum
Research22 Apr 2025
Nature Medicine

Volume: 31, P: 1809-1829
Synthesis of ecologically effective adsorbent from theba pisana snails for enhanced adsorption of Pb and Fe

Amany R. Salem
Ibrahim Hegazy
Hesham A. M. Ibrahim
ResearchOpen Access11 Nov 2025
Scientific Reports

Volume: 15, P: 1-19
Exploring the relationship between space weather conditions and power performance of EgyptSat-1 using machine learning

Dalia Elfiky
Mohammed Abu Bakr Ali
Sara K. Ibrahim
ResearchOpen Access12 Dec 2025
Scientific Reports

Volume: 15, P: 1-17
Anemia prevalence in women of reproductive age in low- and middle-income countries between 2000 and 2018

Geospatial estimates of the prevalence of anemia in women of reproductive age across 82 low-income and middle-income countries reveals considerable heterogeneity and inequality at national and subnational levels, with few countries on track to meet the WHO Global Nutrition Targets by 2030.

Damaris Kinyoki
Aaron E. Osgood-Zimmerman
Simon I. Hay
ResearchOpen Access12 Oct 2021
Nature Medicine

Volume: 27, P: 1761-1782
New Egyptian sauropod reveals Late Cretaceous dinosaur dispersal between Europe and Africa

A new titanosaurian sauropod, Mansourasaurus, is the most complete terrestrial vertebrate from the post-Cenomanian Cretaceous of the African mainland. Phylogenetic analyses reveal the existence of a titanosaurian clade inhabiting both Africa and Europe at this time and a faunal connection between the two continents.

Hesham M. Sallam
Eric Gorscak
Matthew C. Lamanna
Research29 Jan 2018
Nature Ecology & Evolution

Volume: 2, P: 445-451
Mapping 123 million neonatal, infant and child deaths between 2000 and 2017

A high-resolution, global atlas of mortality of children under five years of age between 2000 and 2017 highlights subnational geographical inequalities in the distribution, rates and absolute counts of child deaths by age.

Roy Burstein
Nathaniel J. Henry
Simon I. Hay
ResearchOpen Access16 Oct 2019
Nature

Volume: 574, P: 353-358
The impact of innate and humoral immune mechanisms on vaccine induced protection against avian influenza H9N2 in broilers

Hesham M. Asaad
Ola Hassanin
Tamer Mahmoud Abdullatif
ResearchOpen Access02 Dec 2025
Scientific Reports

Volume: 15, P: 1-18
Mapping local patterns of childhood overweight and wasting in low- and middle-income countries between 2000 and 2017

Fine-scale geospatial mapping of overweight and wasting (two components of the double burden of malnutrition) in 105 LMICs shows that overweight has increased from 5.2% in 2000 to 6.0% in children under 5 in 2017. Although overall wasting decreased over the same period, most countries are not on track to meet the World Health Organization’s Global Nutrition Target of <5% in over half of LMICs by 2025.

Damaris K. Kinyoki
Jennifer M. Ross
Simon I. Hay
ResearchOpen Access20 Apr 2020
Nature Medicine

Volume: 26, P: 750-759
Flexible and frequency reconfigurable CPW-fed monopole antenna with frequency selective surface for IoT applications

Ahmed A. Ibrahim
Hesham. A. Mohamed
Emad Tammam
ResearchOpen Access24 May 2023
Scientific Reports

Volume: 13, P: 1-13
DNA TOP1α coordinates anther morphogenesis and fertility through gene regulatory networks in arabidopsis

Ibrahim Eid Elesawi
Na Zhang
Chunli Chen
ResearchOpen Access29 Sept 2025
Scientific Reports

Volume: 15, P: 1-16
Polyaniline/Ag nanoparticles/graphene oxide nanocomposite fluorescent sensor for recognition of chromium (VI) ions

Shaker Ebrahim
Azza Shokry
Moataz Soliman
ResearchOpen Access12 Aug 2020
Scientific Reports

Volume: 10, P: 1-11
Bioactivity and genotoxicity effects of certain compounds on Theba pisana and Monacha cartusiana land snails

Nada M. T. Abbas
Sahar I. M. Abd El-Wahed
Mohammed G. Mahmoud
ResearchOpen Access27 Oct 2025
Scientific Reports

Volume: 15, P: 1-11
The overlapping burden of the three leading causes of disability and death in sub-Saharan African children

In this disease mapping study, the authors estimate disability-adjusted life year rates for three of the major causes of mortality for children under five 43 countries in sub-Saharan Africa. They identify significant heterogeneity at the subnational level, highlighting the need for a targeted intervention approach.

Robert C. Reiner Jr.
Catherine A. Welgan
Simon I. Hay
ResearchOpen Access06 Dec 2022
Nature Communications

Volume: 13, P: 1-14
Potential molluscicidal and antimicrobial activities of rare earth elements against the land snail Theba pisana and certain microorganisms

Hesham A. M. Ibrahim
M. G. Fadl
A. I. L. Abd El Fatah
ResearchOpen Access25 Jun 2025
Scientific Reports

Volume: 15, P: 1-13
Sialylated N-glycan profile during acute and chronic infections with Toxoplasma gondii in mice

Ibrahim Farag Rehan
Motamed Elsayed Mahmoud
Abd El-Latif Hesham
ResearchOpen Access02 Mar 2020
Scientific Reports

Volume: 10, P: 1-17
Development of PMMA composites with tungsten trioxide for improved gamma radiation shielding in microsatellites

Nourhan Hesham
Hosnia M. Abu-Zeid
Dalia Elfiky
ResearchOpen Access17 Apr 2025
Scientific Reports

Volume: 15, P: 1-15
Modeling graphene oxide decorated with FeO, SO and NO

Hesham El Meligy
Khaled S. Amin
Medhat A. Ibrahim
ResearchOpen Access15 Sept 2025
Scientific Reports

Volume: 15, P: 1-12
Intensifying tropical cyclones in the Arabian Sea replenish depleting aquifers

Tropical cyclones significantly contribute to groundwater recharge in arid regions, with up to 60% of total precipitation in the southern Arabian Peninsula attributed to tropical cyclones, as demonstrated by quantifying tropical cyclone-driven groundwater recharge in the Arabian Peninsula from 2002 to 2021.

Hassan Saleh
Mohamed Sultan
Sara Al Qamshouai
ResearchOpen Access08 Jul 2025
Communications Earth & Environment

Volume: 6, P: 1-12
RETRACTED ARTICLE: Anti-proliferative and immunomodulatory potencies of cinnamon oil on Ehrlich ascites carcinoma bearing mice

Dalia S. Morsi
Sobhy Hassab El-Nabi
Islam M. El-Garawani
ResearchOpen Access12 Jul 2022
Scientific Reports

Volume: 12, P: 1-18
Controlled synthesis of graphene oxide/silica hybrid nanocomposites for removal of aromatic pollutants in water

Amr Abdelkhalek
Mona Abd El-Latif
Marwa Showman
ResearchOpen Access29 Apr 2022
Scientific Reports

Volume: 12, P: 1-22
Highly Luminescent Ternary Nanocomposite of Polyaniline, Silver Nanoparticles and Graphene Oxide Quantum Dots

Azza Shokry
M. M. A. Khalil
Shaker Ebrahim
ResearchOpen Access18 Nov 2019
Scientific Reports

Volume: 9, P: 1-12
Author Correction: Mapping local patterns of childhood overweight and wasting in low- and middle-income countries between 2000 and 2017

Damaris K. Kinyoki
Jennifer M. Ross
Simon I. Hay
Amendments and CorrectionsOpen Access02 Jul 2020
Nature Medicine

Volume: 26, P: 1308
Valorization of Eichhornia crassipes for the production of cellulose nanocrystals further investigation of plethoric biobased resource

Mohamed H. Hemida
Hesham Moustafa
Mohamed M. Ibrahim
ResearchOpen Access29 May 2024
Scientific Reports

Volume: 14, P: 1-13
Raman micro-spectroscopy monitors acquired resistance to targeted cancer therapy at the cellular level

Mohamad K. Hammoud
Hesham K. Yosef
Klaus Gerwert
ResearchOpen Access15 Oct 2018
Scientific Reports

Volume: 8, P: 1-11
Spent coffee waste-derived biochar improves physical properties, water retention, and maize (Zea mays L.) growth in sandy soil

Abdulaziz G. Alghamdi
Abdulrasoul Alomran
Mosaed A. Majrashi
ResearchOpen Access26 Aug 2024
Scientific Reports

Volume: 14, P: 1-13
Optimizing power consumption and position control in an electro-hydraulic system with cylinder bypass and NN-MPC

Omar Hesham Khedr
Mohammed Ibrahim Awad
Shady A. Maged
ResearchOpen Access23 Jan 2024
Scientific Reports

Volume: 14, P: 1-16
Improved anti-biofouling resistances using novel nanocelluloses/cellulose acetate extracted from rice straw based membranes for water desalination

Ashraf Morsy
Amira S. Mahmoud
Eman Fadl
ResearchOpen Access14 Mar 2022
Scientific Reports

Volume: 12, P: 1-12
Acute toxicity assessment of polyaniline/Ag nanoparticles/graphene oxide quantum dots on Cypridopsis vidua and Artemia salina

Azza Shokry
Marwa Khalil
Shaker Ebrahim
ResearchOpen Access05 Mar 2021
Scientific Reports

Volume: 11, P: 1-9
Outcomes of pediatric patients with therapy-related myeloid neoplasms

Akshay Sharma
Sujuan Huang
Brandon M. Triplett
Research03 Sept 2021
Bone Marrow Transplantation

Volume: 56, P: 2997-3007
A genomics approach to male infertility

Naif Alhathal
Sateesh Maddirevula
Fowzan S. Alkuraya
Research28 Jul 2020
Genetics in Medicine

Volume: 22, P: 1967-1975
Escitalopram Ameliorates Cognitive Impairment in D-Galactose-Injected Ovariectomized Rats: Modulation of JNK, GSK-3β, and ERK Signalling Pathways

Weam W. Ibrahim
Noha F. Abdelkader
Mahmoud M. Khattab
ResearchOpen Access11 Jul 2019
Scientific Reports

Volume: 9, P: 1-14
Data from a terminated study on iron oxide nanoparticle magnetic resonance imaging for head and neck tumors

Hesham Elhalawani
Musaddiq J. Awan
Clifton D. Fuller
ResearchOpen Access21 Feb 2020
Scientific Data

Volume: 7, P: 1-7
Effects of obstructive sleep apnea on non-alcoholic fatty liver disease in patients with obesity: a systematic review

Mohamed Hany
Anwar Ashraf Abouelnasr
Bart Torensma
ReviewsOpen Access11 Sept 2023
International Journal of Obesity

Volume: 47, P: 1200-1213

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