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71 resultados encontrados.

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Timing of exercise differentially modulates fear memory and hippocampal neurotransmitters in male rats
Artículo
Acceso abierto Artículo DOAJ
Samuel Bennett et al · Frontiers Media S.A · 2026 · ISSN 1662-453X
Exercise promotes neurogenesis and enhances memory consolidation while reducing the retention of aversive memories and anxiety-like behaviors. While our previous work found that acute exercise alters neurotransmitter con...
LCC LCC:Neurosciences. Biological psychiatry. NeuropsychiatryIdioma eng
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Open Access
Timing matters: a prospective investigation of father absence and pubertal timing in girls and boys
Artículo
Material complementario disponible Artículo DOAJ
Taylor M. Drazan et al · BMC · 2026 · ISSN 2042-6410
Abstract Background Puberty is beginning earlier across cultures and geographic regions. Father absence is one of the most robust psychosocial predictors of earlier pubertal timing. Yet the importance of its timing (i.e....
LCC LCC:Medicine; TENDOlBoeXNpb2xvZ3k~Idioma eng
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Material complementario
Research and implementation of power timing terminal for novel power system communication network security based on MQTT protocol
Artículo
Acceso abierto Artículo DOAJ
LI Yifan et al · Harbin Jinhe Electrical Measurement & Instrumentation Magazine Publishing Co., Ltd · 2026 · ISSN 1001-1390
Due to the issues of low throughput and low time synchronization accuracy when traditional power timing terminals transmit communication data, a power timing terminal for novel power system communication network security...
LCC TENDOkluc3RydW1lbnRzIGFuZCBtYWNoaW5lcw~~; LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlNjaWVuY2U~Idioma zho
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Open Access
The interactions of abnormal sleep duration with sleep disturbance and abnormal sleep timing on suicidal ideation
Artículo
Acceso abierto Artículo DOAJ
Kunming Bao et al · BMC · 2026 · ISSN 1471-244X
Abstract Objective We aimed to explore the pairwise interactions between sleep disturbance, abnormal sleep duration, and abnormal sleep timing on the odds of suicidal ideation (SI) among U.S. adults. Methods Data of 13,3...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
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Open Access
Transcription elongation can be sufficient, but is not necessary, to advance replication timing
Artículo
Material complementario disponible Artículo DOAJ
Athanasios E Vouzas et al · Springer Nature · 2026 · ISSN 1469-3178
Abstract DNA replication timing (RT) often correlates with transcription during cell fate transitions, yet notable exceptions indicate a complex relationship. Using a reductionist system in mouse embryonic stem cells, we...
LCC LCC:Biology (General)Idioma eng
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Association between parental age at childbirth and timing of puberty in children: an 8-year cohort study
Artículo
Acceso abierto Artículo DOAJ
Qin Zhang et al · BMC · 2026 · ISSN 2042-6410
Abstract Background The timing of puberty in offspring is influenced by various factors, including genetics and environment. While some studies suggest a link between parental age at childbirth and pubertal timing, the e...
LCC LCC:Medicine; TENDOlBoeXNpb2xvZ3k~Idioma eng
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Open Access
Comment On: The Importance of Surgical Timing in Acute Cholecystitis and Postoperative Intravenous Tramadol Consumption
Artículo
Material complementario disponible Artículo DOAJ
Betul Guzelyuz et al · Atatürk University · 2026 · ISSN 3062-3308
Dear Editor, We read with great interest the article titled “The Importance of Surgical Timing in Acute Cholecystitis and Postoperative Intravenous Tramadol Consumption” by Aydın et al. published on pages 1-6 of is...
LCC TENDOlN1cmdlcnk~Idioma eng
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Constraining exotrojans in hot-Jupiter systems using transit timing variation observations from TESS
Artículo
Material complementario disponible Artículo DOAJ
Zhang Zixin et al · EDP Sciences · 2026 · ISSN 0004-6361
Context. Co-orbital objects, also known as Trojans, are celestial bodies that share a 1:1 mean motion resonance orbit with a planet. Many planets in our Solar System hold Trojans, yet none has been confirmed in exoplanet...
LCC TENDOkFzdHJvbm9teQ~~Idioma eng
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Disrupted neural response timing and duration during hand movement preparation in schizophrenia spectrum disorder: An fMRI study
Artículo
Material complementario disponible Artículo DOAJ
Harun A. Rashid et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Schizophrenia spectrum disorders (SSD) feature deficits in movement intention, predictive mechanisms, and agency. While prior work characterised BOLD amplitude during movement preparation and temporal dynamics a...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Enrollment and patterns of participation in Swedish for immigrants (SFI): timing, duration, and selectivity
Artículo
Material complementario disponible Artículo DOAJ
Samaneh Khaef · SpringerOpen · 2026 · ISSN 2035-5556
Abstract In Sweden, as in most Western countries, language proficiency is widely recognized as a key component of immigrant integration, supported by initiatives such as the publicly funded language program known as Swed...
LCC TENDOkRlbW9ncmFwaHkuIFBvcHVsYXRpb24uIFZpdGFsIGV2ZW50cw~~Idioma eng
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Material complementario
Effect of optical impression, timing of dentin sealing application and cavity design optimization on microleakage of ceramic onlays: an in vitro study
Artículo
Acceso abierto Artículo DOAJ
Hanan Ahmed Nabil Soliman et al · BMC · 2026 · ISSN 1472-6831
Abstract Statement of problem Immediate dentin sealing (IDS) is used to improve bonding of indirect restoration. However, interaction between polyether impressions may affect the future bonding of indirect restoration. S...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Open Access
How managerial discretion in SAB 74 disclosure timing mitigates uncertainty under ASC 606
Artículo
Acceso abierto Artículo DOAJ
Jesse L. Glaze et al · Emerald Publishing · 2026 · ISSN 2307-3055
This study examines the timeliness of mandatory pre-adoption (Staff Accounting Bulletin [SAB] 74) disclosures related to the new revenue recognition standard, ASC 606. It aims to understand managerial incentives that aff...
LCC LCC:Accounting. Bookkeeping; TENDOkZpbmFuY2U~Idioma eng
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Open Access
Interactions of SARS-CoV-2, influenza and respiratory syncytial virus influence epidemic timing and risk
Artículo
Acceso abierto Artículo DOAJ
Yonghong Liu et al · Nature Portfolio · 2026 · ISSN 2730-664X
Abstract Background Interactions between SARS-CoV-2, influenza virus, and respiratory syncytial virus (RSV) at the population level remain poorly understood. This study aimed to quantify potential interactions among thes...
LCC LCC:MedicineIdioma eng
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Open Access
Adverse event severity in weekend and after-hours interventional radiology: a multi-institutional quality review
Artículo
Acceso institucional disponible Artículo DOAJ
Gavin Wu et al · SpringerOpen · 2026 · ISSN 2520-8934
Abstract Background Procedures performed after-hours have been associated with worse outcomes in several procedural specialties. Data examining the relationship between procedure timing and adverse event severity in inte...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Institucional
Association of nighttime fasting duration, breakfast time and dinner time with healthy aging in Chinese older adults: a cross‑sectional study
Artículo
Acceso abierto Artículo DOAJ
Jiaming Fang et al · BMC · 2026 · ISSN 1475-2891
Abstract Background Proper eating/fasting cycle can regulate circadian rhythms, thereby influencing metabolic regulation, oxidative stress, and cognitive function. However, its association with overall health remains und...
LCC LCC:Nutrition. Foods and food supply; LCC:Nutritional diseases. Deficiency diseasesIdioma eng
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Open Access
Decompressive craniectomy in severe traumatic brain injury: a scoping review of contemporary evidence (2020–2025)
Artículo
Acceso abierto Artículo DOAJ
Fabio Grassia et al · SpringerOpen · 2026 · ISSN 2520-8225
Abstract Background Decompressive craniectomy (DC) is a life-saving measure in severe traumatic brain injury (TBI), but its long-term functional outcome and the time of subsequent cranioplasty remain debated. Recent evid...
LCC TENDOlN1cmdlcnk~; LCC:Neurosciences. Biological psychiatry. NeuropsychiatryIdioma eng
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Open Access
Perceptual–motor performance and neural conduction asymmetries in elite basketball players
Artículo
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Meltem Devrilmez et al · BMC · 2026 · ISSN 2052-1847
Abstract Background This study investigated whether the dominant hand would exhibit faster nerve conduction velocity, lower muscle activation latency, and superior Coincidence Anticipation Timing (CAT) performance compar...
LCC TENDOlNwb3J0cyBtZWRpY2luZQ~~Idioma eng
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The Role of Tranexamic Acid in Managing Traumatic Hemorrhage: A Review of Current Evidence
Artículo
Acceso abierto Artículo DOAJ
Aleksandra Makulec et al · Nicolaus Copernicus University in Toruń · 2026 · ISSN 2450-3118
Introduction. Traumatic hemorrhage is one of the leading causes of death among patients with severe injuries. Tranexamic acid (TXA), a synthetic antifibrinolytic agent, has shown potential to reduce massive blood loss a...
LCC TENDOlNwb3J0cw~~; TENDOlNwb3J0cyBtZWRpY2luZQ~~Idioma eng
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Open Access
Unsupervised feature learning in spiking neural networks using nonlinear interface dipole modulation-based synaptic devices
Artículo
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Noriyuki Miyata · IOP Publishing · 2026 · ISSN 2634-4386
Recently, a three-terminal interface dipole modulation field-effect transistor (IDM FET) memory device has been proposed that leverages electric-field-induced dipole modulation at oxide/oxide interfaces. This device has ...
LCC LCC:Electronic computers. Computer scienceIdioma eng
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A circadian repressor promotes flowering via dual repression: PtTOC suppresses the floral inhibitor PtTFL2 in Pinus tabuliformis
Artículo
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Kai Qu et al · BMC · 2026 · ISSN 1471-2229
Abstract The Response Regulator (RR) gene family functions as a molecular “switch” in plant signal transduction, with TOC1 (PRR1) frequently acting as a transcriptional repressor that integrates both internal and ext...
LCC TENDOkJvdGFueQ~~Idioma eng
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Intraspecific interactions in spring-staging geese reflect mate guarding and proximity to nesting dates
Artículo
Acceso abierto Artículo DOAJ
Michał Polakowski et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Wild geese form large flocks, benefiting from shared vigilance against predators which increases feeding time. As spring progresses, males invest more in mate-guarding to protect paternity, so we hypothesised th...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
5G and Beyond Positioning Over Precise Time Network Synchronization
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Seyit Karatepe et al · IEEE · 2026 · ISSN 2169-3536
High accuracy positioning has become a key capability for fifth generation (5G) mobile networks and their future generations; however, the achievable performance is still severely limited by network time synchronization,...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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A combined model of BCVA, TRAb, and NLR predicts response to intravenous methylprednisolone in dysthyroid optic neuropathy
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Shu Liu et al · Frontiers Media S.A · 2026 · ISSN 2296-858X
BackgroundHigh-dose intravenous methylprednisolone (HD-IVMP) is the first-line treatment for dysthyroid optic neuropathy (DON). However, a significant proportion of patients exhibit a poor response, risking irreversible ...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
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A qualitative social network analysis of decision-making around child marriage in three villages in Bangladesh
Artículo
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Anja Zinke-Allmang et al · Frontiers Media S.A · 2026 · ISSN 2673-5059
BackgroundIn Bangladesh, the prevalence of child marriage remains high. Parents are known to be key decision-makers for their daughter's marriage, however, little is known about wider social network support for girl's ea...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~; TENDOldvbWVuLiBGZW1pbmlzbQ~~Idioma eng
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