Results 211 to 220 of about 12,333,506 (361)

The Nature of Science

The Ecumenical Review, 1979
openaire   +3 more sources

François Roffiaen's terrestrial and freshwater gastropod types in the collection of the Royal Belgian Institute of Natural Sciences. [PDF]

Zookeys
Salvador RB, d'Udekem d'Acoz C, Vinarski MV, Samyn Y, Tomotani BM.   +4 more
europepmc   +1 more source

Strengthening capacity for natural sciences research: A qualitative assessment to identify good practices, capacity gaps and investment priorities in African research institutions. [PDF]

PLoS One, 2020
El Hajj T, Gregorius S, Pulford J, Bates I.   +3 more
europepmc   +1 more source

A Novel CHMP2B Splicing Variant in Atypical Presentation of Familial Frontotemporal Lobar Degeneration

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT C‐truncating variants in the charged multivesicular body protein 2B (CHMP2B) gene are a rare cause of frontotemporal lobar degeneration (FTLD), previously identified only in Denmark, Belgium, and China. We report a novel CHMP2B splice‐site variant (c.35‐1G>A) associated with familial FTLD in Spain. The cases were two monozygotic male twins who
Sara Rubio‐Guerra, Sara Bernal, David Almenta, Josefina Pérez‐Blanco, Valle Camacho, Isabel Sala, Mª Belén Sánchez‐Saudinós, Jesús García Castro, Judit Selma‐González, Miguel Ángel Santos‐Santos, Álvaro Carbayo, Janina Turon‐Sans, Ricard Rojas‐Garcia, Daniel Alcolea, Juan Fortea, Alberto Lleó, Oriol Dols‐Icardo, Ignacio Illán‐Gala   +17 more
wiley   +1 more source

Time-domain adjoint optimization for metalens design toward enhanced broadband efficiency and uniformity

iScience
Summary: We propose a time-domain adjoint optimization method for achromatic metalens design, achieving high efficiency and near-uniform spectral response.
Mingyu Park, Haejun Chung, Kyung-Young Jung   +2 more
doaj  

Facilitation of practical work in Natural Sciences: experiences and approaches of junior teachers. [PDF]

F1000Res
Sikhosana L, Mogale KC.
europepmc   +1 more source

HPDL Variant Type Correlates With Clinical Disease Onset and Severity

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Recently, a mitochondrial encephalopathy due to biallelic HPDL variants was described, associated with a broad range of clinical manifestations ranging from severe, infantile‐onset neurodegeneration to adolescence‐onset hereditary spastic paraplegia. HPDL converts 4‐hydroxyphenylpyruvate acid (4‐HPPA) into 4‐hydroxymandelate (4‐HMA),
Eun Hye Lee, Olivia Kim‐Mcmanus, Jennifer H. Yang, Richard Haas, Maha S. Zaki, Ghada M. H. Abdel‐Salam, Yuji Nakamura, Mohamed S. Abdel‐Hamind, Darius Ebrahimi‐Fakhari, Julian E. Alecu, Nicola Brunetti‐Pierri, Varunvenkat M. Srinivasan, Vykuntaraju K. Gowda, Stephanie Gross, Yasemin Alanay, Paria Najarzadeh Totbati, Manya Yadavilli, Liana Friedman, Naomi Meave Ojeda, Joseph G. Gleeson   +19 more
wiley   +1 more source

Who is Represented in the Research on Undergraduate Research Experiences in the Natural Sciences? A Review of Literature. [PDF]

CBE Life Sci Educ
Goodwin EC, Gin LE, Aeschliman A, Afoakwa AK, Allred BA, Avalle ST, Bell A, Berkheimer J, Brzezinski H, Campos R, Emerson H, Hess SC, Montelongo AM, Noshirwani N, Shelton WL, Valdez EM, White J, White Q, Wittekind E, Cooper KM, Brownell SE.   +20 more
europepmc   +1 more source

CNS Mitochondria‐Derived Vesicle in Blood: Potential Biomarkers for Brain Mitochondria Dysfunction

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mitochondrial dysfunction is a hallmark of neurodegenerative diseases like Alzheimer's (AD) and Parkinson's (PD). Our goal was to develop practical, noninvasive methods to assess mitochondrial status through the detection of mitochondria‐derived vesicles (MDVs).
Qi Liu, Wentao Chen, Yahong Wu, Zhen Guo, Jun Chen, Chen Tian, Pan Wang, Shaopeng Zeng, Bin Xu, Jing Duan, Shilong Han, Xiao Xiong, Jing Zhang   +12 more
wiley   +1 more source

The Natural Sciences in Public Schools 1 [PDF]

, 1917

openalex   +1 more source