Results 181 to 190 of about 11,447,501 (301)

Contemporaneous threshold autoregressive models: estimation, testing and forecasting [PDF]

This paper proposes a contemporaneous smooth transition threshold autoregressive model (C-STAR) as a modification of the smooth transition threshold autoregressive model surveyed in Teräsvirta (1998), in which the regime weights depend on the ex ante ...
Michael J. Dueker, Fabio Spagnolo, Martin Sola   +2 more
core  

Impact of family function on psychological distress and its threshold effect in informal caregivers of elderly people with dementia. [PDF]

BMC Nurs
Wang YX, Zhang F, Shi CQ, Shao J.
europepmc   +1 more source

Threshold effect and sex characteristics of the relationship between chronic inflammation and BMI. [PDF]

BMC Endocr Disord, 2023
Liqiang S, Fang-Hui L, Minghui Q, Haichun C.   +3 more
europepmc   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

FEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata, Yuxin Li, Kei Endo, Koichi Ito   +3 more
wiley   +1 more source

Logarithmically transformed lactate-to-hemoglobin ratio demonstrates a threshold effect on 28-day mortality in sepsis: Analysis of the MIMIC-IV database. [PDF]

PLoS One
Chen H, Ke D, Zheng X, Song H, Lin S.
europepmc   +1 more source

MARK4 enhances stress granule formation under oxidative stress and increases tau accumulation

FEBS Open Bio, EarlyView.
MARK4 (red dots) localizes to stress granules (orange dots) and promotes their formation under oxidative stress by modulating TIA1 (blue dots). MARK4 and TIA1 synergistically increase tau (purple) accumulation, and the reduction of the TIA1 ortholog suppresses neurodegeneration in a fly model.
Sho Nakajima, Kotone Watanabe, Grigorii Sultanakhmetov, Aoi Fukuchi, Keiya Ito, Sawako Shimizu, Taro Saito, Akiko Asada, Kanae Ando   +8 more
wiley   +1 more source

A nonlinear association and threshold effect of healthy eating index-2015 with hypertension in US children and adolescents: a cross-sectional analysis of NHANES 1999-2020. [PDF]

J Health Popul Nutr
Du Q, Li L, Guan Y, Bie W, Wang X, Wang S, Zhou W.   +6 more
europepmc   +1 more source

A Low Psoas Muscle Index Was Associated With a Poorer Overall Survival in Patients Who Underwent Percutaneous Nephrostomy

Aging and Cancer, EarlyView.
In patients with malignant ureteral obstruction undergoing percutaneous nephrostomy, sarcopenia defined by a low psoas muscle index was independently associated with poor overall survival on multivariate Cox regression analysis, suggesting that preoperative assessment of psoas muscle index may aid prognostic stratification in this population.
Kota Shimokihara, Takashi Kawahara, Kazuhide Makiyama, Hiroji Uemura   +3 more
wiley   +1 more source

Nonlinear threshold effect of neutrophil-to-lymphocyte ratio for predicting stroke-associated pneumonia in acute ischemic stroke: a retrospective cohort study in afebrile patients at admission. [PDF]

BMC Neurol
Zhang H, Chen W, Yang M, Zheng H, Wu Z, Duan T.   +5 more
europepmc   +1 more source

Threshold effect of technological innovation on carbon emission intensity based on multi-source heterogeneous data. [PDF]

Sci Rep, 2023
Zhao X, Xu H, Yin S, Zhou Y.
europepmc   +1 more source