Results 51 to 60 of about 546,299 (291)

Sporadic Aurora near Geomagnetic Equator: In the Philippines, on 27 October 1856 [PDF]

, 2018
While low latitude auroral displays are normally considered to be a manifestation of magnetic storms of considerable size, Silverman (2003, JGR, 108, A4) reported numerous "sporadic auroras" which appear locally at relatively low magnetic latitudes ...
Ebihara, Yusuke, Hayakawa, Hisashi, Vaquero, José. M.   +2 more
core   +3 more sources

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

Endotrivial modules for the sporadic simple groups and their covers [PDF]

, 2015
In a step towards the classification of endotrivial modules for quasi-simple groups, we investigate endotrivial modules for the sporadic simple groups and their covers.
Lassueur, Caroline, Mazza, Nadia
core   +2 more sources

Re‐Awakening Public Attention to the Silent Pandemic of Cancer Among Older Adults in Low‐ and Middle‐Income Countries

Aging and Cancer, EarlyView.
ABSTRACT As global populations age, cancer is increasingly becoming a leading cause of morbidity and mortality among older adults, particularly in low‐ and middle‐income countries (LMICs). Despite accounting for the majority of new cancer cases and deaths, older individuals remain underrepresented in cancer research, clinical guidelines, and health ...
Ibrahim Bidemi Abdullateef, Sunkanmi Folorunsho, Abdulazeez Opeyemi Abdulganiyu   +2 more
wiley   +1 more source

Tracking Motor Progression and Device‐Aided Therapy Eligibility in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To characterise the progression of motor symptoms and identify eligibility for device‐aided therapies in Parkinson's disease, using both the 5‐2‐1 criteria and a refined clinical definition, while examining differences across genetic subgroups.
David Ledingham, Sahana Sathyanarayana, Charlotte B. Stewart, Robyn Iredale, Victoria Foster, Debra Galley, Mark Baker, Nicola Pavese   +7 more
wiley   +1 more source

Fast-type sporadic Na and K layers over São José dos campos, Brazil, and their link to meteor ablation

Frontiers in Astronomy and Space Sciences
This study utilizes 3 years of observational data from the China-Brazil Joint Laboratory for Space Weather (CBJLSW) dual-beam Na-K LIDAR to investigate fast-type sporadic sodium (Na) and potassium (K) layers.
Vania F. Andrioli, Vania F. Andrioli, Vania F. Andrioli, Jiyao Xu, Paulo P. Batista, Laysa C. A. Resende, Laysa C. A. Resende, Laysa C. A. Resende, Angela M. Santos, Angela M. Santos, Angela M. Santos, Femi Olajide-Owoyomi, Alexandre A. Pimenta, Maria P. P. Martins, Ligia A. Da Silva, Ligia A. Da Silva, Ligia A. Da Silva, Juliano Moro, Juliano Moro, Juliano Moro, Rodolfo de Jesus, Guotao Yang, Guotao Yang, Chi Wang, Zhengkuan Liu, Zhengkuan Liu   +25 more
doaj   +1 more source

ALS With and Without Upper Motor Neuron Signs: A Comparative Study Supporting the Gold Coast Criteria

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The Gold Coast criteria permit diagnosis of amyotrophic lateral sclerosis (ALS) even without upper motor neuron (UMN) signs. However, whether ALS patients with UMN signs (ALSwUMN) and those without (ALSwoUMN) share similar characteristics and prognoses remains unclear.
Hee‐Jae Jung, E‐nae Cheong, Jungmin So, Heung‐Won Kang, Yangsean Choi, Eun‐Jae Lee, Hyunjin Kim, Young‐Min Lim   +7 more
wiley   +1 more source

Peculiar enhancement in the neutral K and Na layers observed during atypical E-region event in the South American magnetic anomaly (SAMA) region

Frontiers in Astronomy and Space Sciences
The sudden enhancement in the mesospheric neutral metal layers (Ns) has been studied in different latitudes for decades. Specifically, at 23°S, Sodium Ns layers have been analyzed since their first observation at the end of the seventies. Several studies
Vania F. Andrioli, Vania F. Andrioli, Vania F. Andrioli, Jiyao Xu, Jiyao Xu, Paulo P. Batista, Laysa C. A. Resende, Laysa C. A. Resende, Laysa C. A. Resende, Ligia A. Da Silva, Ligia A. Da Silva, Ligia A. Da Silva, Alexandre A. Pimenta, Maria P. P. Martins, Angela M. Santos, Angela M. Santos, Angela M. Santos, Juliano Moro, Juliano Moro, Juliano Moro, Luis Vieira, Sony S. Chen, Guotao Yang, Guotao Yang, Chi Wang, Zhengkuan Liu, Zhengkuan Liu   +26 more
doaj   +1 more source

Radio tomographic imaging of sporadic-E layers during SEEK-2 [PDF]

Annales Geophysicae, 2005
During the SEEK-2 Rocket Campaign in August 2002, a Dual Band Beacon (DBB) transmitting to Ground Receivers provided unique data on E-Region electron densities.
P. A. Bernhardt, C. A. Selcher, C. Siefring, M. Wilkens, C. Compton, G. Bust, M. Yamamoto, S. Fukao, O. Takayuki, M. Wakabayashi, H. Mori   +10 more
doaj   +1 more source

Sporadic-E and GNSS Scintillation

, 2023
Multiple recent reports have claimed observations from ground-based GNSS measurements of near-equatorial daytime L1 (1.6 GHz) amplitude scintillation associated with sporadic-E. While there is a long history of detecting ground-based VHF scintillation associated with sporadic-E, if the L1 observations hold up it could say something new about ...
openaire   +1 more source