63 results on '"Yu-Ting Liu"'
Search Results
2. Interdependence between myocardial deformation and perfusion in patients with T2DM and HFpEF: a feature-tracking and stress perfusion CMR study
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Xin-Ni Li, Yu-Ting Liu, Sang Kang, Dan Zeng Qu Yang, Huo-Yuan Xiao, Wen-Kun Ma, Cheng-Xing Shen, and Jing-Wei Pan
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Diabetes mellitus ,Heart failure ,Myocardial dysfunction ,Myocardial perfusion ,CMR feature-tracking ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Abstract Background Patients with diabetes have an increased risk of developing heart failure with preserved ejection fraction (HFpEF). This study aimed to compare indices of myocardial deformation and perfusion between patients with type 2 diabetes mellitus (T2DM) with and without HFpEF and to investigate the relationship between myocardial strain and perfusion reserve. Methods This study included 156 patients with T2DM without obstructive coronary artery disease (CAD) and 50 healthy volunteers who underwent cardiac magnetic resonance (CMR) examination at our center. Patients with T2DM were subdivided into the T2DM–HFpEF (n = 74) and the T2DM–non-HFpEF (n = 82) groups. The parameters of left ventricular (LV) and left atrial (LA) strain as well as stress myocardial perfusion were compared. The correlation between myocardial deformation and perfusion parameters was also assessed. Mediation analyses were used to evaluate the direct and indirect effects of T2DM on LA strain. Results Patients with T2DM and HFpEF had reduced LV radial peak systolic strain rate (PSSR), LV circumferential peak diastolic strain rate (PDSR), LA reservoir strain, global myocardial perfusion reserve index (MPRI), and increased LA booster strain compared to patients with T2DM without HFpEF (all P
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- 2024
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3. Alleviating Continuous Cropping Obstacles in Celery Using Engineered Biochar: Insights into Chemical and Microbiological Aspects
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Chia-Chia Lin, Ya-Hui Chuang, Fo-Ting Shen, Wen-Hsin Chung, Chi-Yu Chen, Yu-Ting Liu, Yi-Cheng Hsieh, Yu-Min Tzou, and Shih-Hao Jien
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biochar ,continuous cropping ,phenolic acids ,target and suspect analyses ,allelochemicals ,Agriculture - Abstract
In the pursuit of environmental sustainability and food security, biochar has emerged as a promising soil conditioner to mitigate continuous cropping obstacles (CCOs). This study explored the use of engineered biochar (WP400) with high adsorption capacity for phenolic acids in celery cultivation. Using liquid chromatography quadrupole time-of-flight mass spectrometry (LC-QTOF/MS) for both target and suspect analyses, along with Biolog EcoPlate™ to track the functional diversity of soil bacteria, the study examined chemical and microbiological interactions at varying WP400 application rates. WP400 enhanced celery growth, reduced disease severity, and adsorbed p-coumaric acid (COU), a potential autotoxin. Additionally, other potential allelochemicals, predominantly fatty acid-related, were identified, suggesting a broader role for fatty acids in allelopathy. WP400 also influenced soil bacterial carbon utilization and altered microbial communities. However, higher WP400 doses (0.8% w/w) may not be beneficial for celery growth and reduced bacterial metabolic potential, indicating limitations to its effectiveness. Proper application of WP400 provides a sustainable solution for alleviating continuous cropping issues, promoting both environmental sustainability and agricultural development.
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- 2024
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4. Intensive Versus Moderate Statin‐Based Therapies in Patients With Mild Ischemic Stroke: A Prospective Multicenter Cohort Study
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Hai‐mei Fan, Yong‐le Wang, Kai‐li Zhang, Ting‐ting Liu, Xin‐yi Li, Ya‐nan Li, Ya‐li Li, Juan Li, Jing Ren, Yu‐ting Liu, Jun‐hui Wang, Li‐xi Xue, Wen‐xian Du, Wen‐hua Niu, Yu‐ping Yan, Xiao‐lei Gao, Qing‐ping Liu, Gai‐mei Li, Xue‐mei Wu, and Xiao‐yuan Niu
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China ,follow‐up studies ,hydroxymethylglutaryl‐CoA reductase inhibitors ,intracranial hemorrhages ,ischemic stroke ,prospective studies ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Background Statins are widely used for treating patients with ischemic stroke at risk of secondary cerebrovascular events. It is unknown whether Asian populations benefit from more intensive statin‐based therapy for stroke recurrence. Therefore, in the present study we evaluated the effectiveness and safety of high‐dose and moderate‐dose statins for patients who had experienced mild ischemic stroke during the acute period. Methods and Results This multicenter prospective study included patients with mild ischemic stroke who presented within 72 hours of symptom onset. The outcomes of patients in the high‐intensity and moderate‐intensity statin treatment groups were compared, with the main efficacy outcome being stroke recurrence and the primary safety end point being intracranial hemorrhage. The propensity score matching method was employed to control for imbalances in baseline variables. Subgroup analyses were conducted to evaluate group differences. In total, the data of 2950 patients were analyzed at 3 months, and the data of 2764 patients were analyzed at 12 months due to loss to follow‐up. According to the multivariable Cox analyses adjusted for potential confounders, stroke recurrence occurred similarly in the high‐intensity statin and moderate‐intensity statin groups (3 months: adjusted hazard ratio [HR], 1.12 [95% CI, 0.85–1.49]; P=0.424; 12 months: adjusted HR, 1.08 [95% CI, 0.86–1.34]; P=0.519). High‐intensity statin therapy was associated with an increased risk of intracranial hemorrhage (3 months: adjusted HR, 1.81 [95% CI, 1.00–3.25]; P=0.048; 12 months: adjusted HR, 1.86 [95% CI, 1.10–3.16]; P=0.021). The results from the propensity score‐matched analyses were consistent with those from the Cox proportional hazards analysis. Conclusions Compared with moderate‐intensity statin therapy, high‐dose statin therapy may not decrease the risk of mild, noncardiogenic ischemic stroke recurrence but may increase the risk of intracranial hemorrhage. Registration URL: www.chictr.org.cn/. Unique Identifier: ChiCTR1900025214.
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- 2024
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5. High-intensity interval training alleviates exhaustive exercise-induced HSP70-assisted selective autophagy in skeletal muscle
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Jiao Lu, Liu-mei Zhang, Jing-jing Liu, Yu-ting Liu, Xiao-ye Lin, Xue-qi Wang, Yuan Zhang, Qiang Tang, and Lin Liu
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Autophagy ,Chaperone ,Exhaustive exercise ,High-intensity interval exercise ,Skeletal muscle ,Physiology ,QP1-981 - Abstract
Abstract This study was designed to probe the effect of chaperone-assisted selective autophagy (CASA) on the maintenance of proteostasis during exhaustive exercise and uncover the alteration of CASA in muscle fibers with pre-high-intensity interval training (HIIT) intervention-induced muscle adaptation in response to exhaustive exercise. Rats were randomly divided into a control group; an exhaustive exercise group; and an HIIT + exhaustive exercise group. Results show myofibril damage and BiP levels were increased after exhaustive exercise, and the levels of the HSP70, BAG3, ubiquitin, autophagy-related proteins, and their interactions were increased. HIIT intervention before exhaustive exercise could decrease myofibril injury and BiP levels, accompanied by down-regulation of HSP70/BAG3 complex and selective autophagy. In conclusion, exhaustive exercise promotes CASA to clear protein aggregation for keeping proteostasis in muscle fibers; pre-HIIT intervention improves myofibril injury and unfold protein response caused by exhaustive exercise, which might contribute to inhibit the augmentation of CASA.
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- 2023
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6. An eight loop amplitude via antipodal duality
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Lance J. Dixon and Yu-Ting Liu
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Scattering Amplitudes ,Scale and Conformal Symmetries ,Supersymmetric Gauge Theory ,Nuclear and particle physics. Atomic energy. Radioactivity ,QC770-798 - Abstract
Abstract We compute the six-particle maximally-helicity-violating (MHV) amplitude in planar N $$ \mathcal{N} $$ = 4 super-Yang-Mills theory at eight loops, using antipodal duality and the recently computed eight-loop three-point form factor for the chiral stress energy tensor multiplet. Antipodal duality maps the form factor symbol to the amplitude symbol on a two-dimensional parity-preserving surface in the three-dimensional amplitude kinematics. There are remarkably few ambiguities in lifting from two to three dimensions, nor in promoting the symbol to a function. The amplitude passes many tests, including near-collinear, multi-Regge, factorization, self-crossing and origin limits. These checks also constitute a validation of antipodal duality at eight loops.
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- 2023
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7. VDR regulates mitochondrial function as a protective mechanism against renal tubular cell injury in diabetic rats
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Hong Chen, Hao Zhang, Ai-mei Li, Yu-ting Liu, Yan Liu, Wei Zhang, Cheng Yang, Na Song, Ming Zhan, and Shikun Yang
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VDR ,Mitochondrial ,MAMs ,DN ,Renal tubular cell ,Medicine (General) ,R5-920 ,Biology (General) ,QH301-705.5 - Abstract
Purpose: To investigate the regulatory effect and mechanism of Vitamin D receptor (VDR) on mitochondrial function in renal tubular epithelial cell under diabetic status. Methods: The diabetic rats induced by streptozotocin (STZ) and HK-2 cells under high glocose(HG)/transforming growth factor beta (TGF-β) stimulation were used in this study. Calcitriol was administered for 24 weeks. Renal tubulointerstitial injury and some parameters of mitochondrial function including mitophagy, mitochondrial fission, mitochondrial ROS, mitochondrial membrane potential (MMP), mitochondrial ATP, Complex V activity and mitochondria-associated ER membranes (MAMs) integrity were examined. Additionally, paricalcitol, 3-MA (an autophagy inhibitor), VDR over-expression plasmid, VDR siRNA and Mfn2 siRNA were applied in vitro. Results: The expression of VDR, Pink1, Parkin, Fundc1, LC3II, Atg5, Mfn2, Mfn1 in renal tubular cell of diabetic rats were decreased significantly. Calcitriol treatment reduced the levels of urinary albumin, serum creatinine and attenuated renal tubulointerstitial fibrosis in STZ induced diabetic rats. In addition, VDR agonist relieved mitophagy dysfunction, MAMs integrity, and inhibited mitochondrial fission, mitochondrial ROS. Co-immunoprecipitation analysis demonstrated that VDR interacted directly with Mfn2. Mitochondrial function including mitophagy, mitochondrial membrane potential (MMP), mitochondrial Ca2+, mitochondrial ATP and Complex V activity were decreased dramatically in HK-2 cells under HG/TGF-β ambience. In vitro pretreatment of HK-2 cells with autophagy inhibitor 3-MA, VDR siRNA or Mfn2 siRNA negated the activating effects of paricalcitol on mitochondrial function. Pricalcitol and VDR over-expression plasmid activated Mfn2 and then partially restored the MAMs integrity. Additionally, VDR restored mitophagy was partially associated with MAMs integrity through Fundc1. Conclusion: Activated VDR could contribute to restore mitophagy through Mfn2-MAMs-Fundc1 pathway in renal tubular cell. VDR could recover mitochondrial ATP, complex V activity and MAMs integrity, inhibit mitochondrial fission and mitochondrial ROS. It indicating that VDR agonists ameliorate renal tubulointerstitial fibrosis in diabetic rats partially via regulation of mitochondrial function.
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- 2024
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8. VDR alleviates endothelial cell injury in arteriovenous fistula through inhibition of P66Shc-mediated mitochondrial ROS
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Ya-chun Han, Yu-ting Liu, Hao Zhang, Yong Xu, Jun Liu, Hong Chen, Na Song, Dong-lu Qin, and Shikun Yang
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Medicine ,Science - Abstract
Abstract To investigate the effects and mechanism of Vitamin D receptor (VDR) signaling on arteriovenous fistula (AVF) endothelial cell injury. Venous tissues of AVF stenosis patients were collected and analyzed, vascular morphology, reactive oxygen species (ROS), and the expression of VDR, P66Shc, fibronectin (FN), collagen-1 (Col-1) were detected. In addition, human umbilical vein endothelial cells (HUVECs) was used in in vitro studies. HUVECs was incubated with transforming growth factor-beta (TGF-β, 50 ng/ml). Aditionally, paricalcitol, VDR overexpression plasmid and Pin1 inhibitor Juglone were used to investigate the regulatory mechanism of VDR in mitochondrial ROS. The parameters of ROS (e.g. MitoSox) and the expression of FN, Col-1 were tested. Moreover, the mitochondrial translocation of P66Shc was analyzed. The expression of VDR was obviously decreased in the venous tissues of AVF stenosis patients. On the contrary, the expression of P66Shc, P-P66Shc, FN, Col-1 and 8-OHdG were increased significantly in the venous tissues of AVF stenosis patients (P
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- 2023
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9. Enhancing boll protein synthesis and carbohydrate conversion by the application of exogenous amino acids at the peak flowering stage increased the boll Bt toxin concentration and lint yield in cotton
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Zhen-yu LIU, Yi-yang LI, Leila. I.M. TAMBEL, Yu-ting LIU, Yu-yang DAI, Ze XU, Xin-hua LENG, Xiang ZHANG, De-hua CHEN, and Yuan CHEN
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Bt cotton ,boll insecticidal protein ,protein synthesis ,carbohydrate conversion ,Agriculture (General) ,S1-972 - Abstract
In Bacillus thuringenesis (Bt) transgenic cotton, the cotton boll has the lowest insecticidal protein content when compared to the other organs. The present study investigated the effects of amino acid spray application at the peak flowering stage on the cotton boll Bt toxin concentration and yield formation. Boll protein synthesis and carbohydrate conversion were also studied to reveal the fundamental mechanism. Three treatments (i.e., CK, the untreated control; LA1, five amino acids; LA2, 21 amino acids) were applied to two Bt cultivars of G. hirsutum (i.e., the hybrid Sikang 3 and the conventional Sikang 1) in the cotton-growing seasons during 2017 and 2018. Amino acid spray application at the peak flowering stage resulted in an increase of 5.2–16.4% in the boll Bt protein concentration and an increase of 5.5–11.3% in the seed cotton yield, but there was no difference between the two amino acid treatments. In addition, amino acid applications led to increases in the amino acid content, soluble protein content, glutamate pyruvate transaminase (GPT) activity, glutamate oxaloacetate transaminase (GOT) activity, glucose content, fructose content and soluble acid invertase (SAI) activity. This study also found that Bt protein content, enhanced boll number and the weight of opened bolls were closely related to carbon and nitrogen metabolism. The Bt protein content had significant linear positive correlations with amino acid and soluble protein contents. Enhanced boll number had significant linear positive correlations with the GPT and GOT activities from 15–25 days after flowering (DAF). The weight of opened bolls from 55–65 DAF had a significant linear positive correlation with the SAI activity. These results indicate that the enhancement of boll protein synthesis and carbohydrate conversion by amino acid application resulted in a simultaneous increase in the boll Bt protein concentration and cotton lint yield.
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- 2023
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10. Insecticide resistance of Anopheles sinensis after elimination of malaria in Henan Province, China
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Zhi-quan He, Ya-bo Hu, Dan Wang, Yu-ting Liu, Cheng-yun Yang, Dan Qian, Rui-min Zhou, De-ling Lu, Su-hua Li, Ying Liu, and Hong-wei Zhang
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Anopheles sinensis ,Knockdown resistance ,Acetylcholinesterase-1 ,Population genetic characteristics ,Henan Province ,Infectious and parasitic diseases ,RC109-216 - Abstract
Abstract Background Historically, malaria due to Plasmodium vivax has been epidemic in Henan Province, China, with Anopheles sinensis as the main vector. The most effective measures to prevent malaria transmission are based on vector control through the use of insecticides. However, insecticides exert a strong selective pressure on mosquito populations for insecticide resistance. The aim of this study was to investigate the susceptibility profile and population genetic characteristics of An. sinensis to provide basic data and scientific guidance for the study of resistance mechanisms and the control of An. sinensis in Henan Province. Methods Adult Anopheles mosquitoes were collected at sites near local farmers' sheepfolds, pigsties and/or cowsheds located in Pingqiao, Xiangfu, Xiangcheng and Tanghe counties/districts of Henan Province during July–September 2021 for insecticide susceptibility testing. Molecular identification of collected mosquitoes as belonging to genus Anopheles was by PCR, and the frequencies of mutations in the knockdown resistance gene (kdr) and acetylcholinesterase-1 gene (ace-1) were detected using gene amplification. The mitochondrial DNA cytochrome oxidase subunit I (COI) gene was amplified in deltamethrin-resistant and deltamethrin-sensitive mosquitoes to analyze the genetic evolutionary relationship. Results A total of 1409 Anopheles mosquitoes were identified by molecular identification, of which 1334 (94.68%) were An. sinensis, 28 (1.99%) were An. yatsushiroensis, 43 (3.05%) were An. anthropophagus and four (0.28%) were An. belenrae. The 24-h mortality rates of An. sinensis in Pingqiao, Tanghe, Xiangcheng and Xiangfu counties/districts exposed to deltamethrin were 85.85%, 25.38%, 29.73% and 7.66%, respectively; to beta-cyfluthrin, 36.24%, 70.91%, 34.33% and 3.28%, respectively; to propoxur, 68.39%, 80.60%, 37.62% and 9.29%, respectively; and to malathion, 97.43%, 97.67%, 99.21% and 64.23%, respectively. One mutation, G119S, was detected in the ace-1 gene. The frequencies of the main genotypes were 84.21% of specimens collected in Xiangfu (G/S), 90.63% of speciments collected in Xiangcheng (G/G) and 2.44% of speciments collected in Tanghe (S/S). Significantly higher G119S allele frequencies were observed in both propoxur- and malathion-resistant mosquitoes than in their sensitive counterparts in the Tanghe population (P 0.10), and each haplotype was interlaced and did not form two distinct branches. Conclusions High resistance to pyrethroids and propoxur was observed at four sites, but the resistance to malathion varied according to the location. Anopheles belenrae and the L1014W (TGG) mutation in An. sinensis were first discovered in Henan Province. The deltamethrin-resistant and deltamethrin-sensitive mosquito populations showed no genetic differentiation. The generation of resistance might be the result of the combination of multiple factors. Graphical Abstract
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- 2023
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11. Achieving Digestive Autonomy and Gastrointestinal Continuity in a Patient with Short Bowel Syndrome Secondary to Concomitant Jejunal Atresia and Small Intestinal Hirschsprung's Disease
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Alejandro R. Velasquez, Thomas O. Xu, Yu-Ting Liu, Sulaiman Kidwai, Teresa L. Russell, Laura Tiusaba, Krystal Artis, Anthony Sandler, Andrea Badillo, and Marc A. Levitt
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STEP procedure ,total colonic Hirschsprung's disease ,short bowel syndrome ,Hirschsprung's pull-through ,jejunal atresia ,Pediatrics ,RJ1-570 ,Surgery ,RD1-811 - Published
- 2024
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12. Multitask Learning for Automated Sleep Staging and Wearable Technology Integration
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Hao-Yi Chih, Tanveer Ahmed, Amy P. Chiu, Yu-Ting Liu, Hsin-Fu Kuo, Albert C. Yang, and Der-Hsien Lien
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machine learning ,multitask learning ,sleep staging ,wearable technologies ,Computer engineering. Computer hardware ,TK7885-7895 ,Control engineering systems. Automatic machinery (General) ,TJ212-225 - Abstract
Scoring sleep stages is an essential procedure for the diagnosis of sleeping disorders. Conventional sleep staging is a laborious and costly procedure requiring multimodal biological signals and an expert for the assessment. There has always been a demand for approaches which can exempt the need to going through diagnostic procedures under specialized facilities and enable automated sleep staging. Herein, a high‐performance multitask learning model enabling high‐accuracy sleep staging using heart rate data is reported. The proposed algorithm exhibits superior performance with reduced computational resource in comparison with the competing machine and deep learning algorithms when trained and evaluated using electrocardiography and photoplethysmogram (PPG) data. The reported model consumes ≈7.5 times less training parameters and ≈75% less amount of input data than the previously reported models and yields better or comparable performance (mean per night accuracy of 77.5% and Cohen's kappa of 0.643). To demonstrate its potential for wearable electronics, the reported algorithm is implemented in a fully integrated watch. The reported integrated watch is a stand‐alone fully functional platform, which automatedly captures PPG data from the subject's wrist, predicts sleep stages, and displays the result on a screen as well as an associated smartphone application.
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- 2024
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13. One-Step Construction of 1,3,4-Oxadiazoles with Anticancer Activity from Tertiary Amines via a Sequential Copper(I)-Catalyzed Oxidative Ugi/aza-Wittig Reaction
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Mei Sun, Nong-Qi Mao, Sheng-Long Wang, Xin-Ming Han, Gang Yao, Ping Xue, Chong-Yang Zeng, Yu-Ting Liu, Kai Chen, Xiao-Qing Gao, and Jun Xiong
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1,3,4-oxadiazole ,Cu-catalyzed ,C-H functionalization ,oxidative Ugi reaction ,aza-Wittig reaction ,anticancer ,Organic chemistry ,QD241-441 - Abstract
An unparalleled copper(I)-catalyzed synthesis of 1,3,4-oxadiazoles from tertiary amines in one step has been described. The one-pot reactions involving (N-isocyanimine)triphenylphosphorane, tertiary amines, and carboxylic acids resulted in the formation of 1,3,4-oxadiazoles in moderate to good yields through a consecutive oxidative Ugi/aza-Wittig reaction, enabling the direct functionalization of sp3 C-H bonds adjacent to the nitrogen atom. This method offered several notable advantages, including ligands-free, exceptional productivity and a high functional group tolerance. The preliminary biological evaluation demonstrated that compound 4f inhibited hepatoma cells efficiently, suggesting potentially broad applications of the approach for synthesis and medicinal chemistry.
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- 2024
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14. Antipodal symmetry of two-loop MHV amplitudes
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Yu-Ting Liu
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1/N Expansion ,Discrete Symmetries ,Scattering Amplitudes ,Nuclear and particle physics. Atomic energy. Radioactivity ,QC770-798 - Abstract
Abstract I present a conjecture that all two-loop MHV amplitudes in planar N $$ \mathcal{N} $$ = 4 super-Yang-Mills theory possess an antipodal symmetry when evaluated on parity-even kinematics. The symmetry acts as a change of basis on the symbol letters, followed by the antipode operation associated with the Hopf algebra structure of multiple polylogarithms. At the symbol level, I provide the symmetry map explicitly for amplitudes with up to eight external particles, and also provide evidence at all multiplicities. Intriguingly, the map acts as an isomorphism on the normal fans of the Newton polytopes of the symbol letters. The conjectured symmetry is one of the rare known cases where the antipode map shows up in physically important examples.
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- 2022
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15. The Lived Experience of First-time Mothers with Congenital Heart Disease
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Yu-Ting Liu, Chun-Wei Lu, Pei-Fan Mu, Ying-Mei Shu, and Chi-Wen Chen
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heart defects ,congenital ,pregnancy ,mothers ,qualitative research ,Nursing ,RT1-120 - Abstract
Summary: Purpose: Nowadays most children with congenital heart disease (CHD) are expected to survive to adulthood. The healthcare focus needs to pay close attention to the important developmental tasks during their growth process. The women with CHD face some challenges in their critically developmental stages during pregnancy, delivery, and even motherhood. The lived experience of being a mother needs to be further concerned. This study aimed to explore the lived experience of first-time mothers with CHD. Methods: Descriptive phenomenological design was adopted. Semi-structured interviews were conducted from April to August 2018 with 11 primiparous women with CHD, who were recruited from the pediatric and adult cardiology outpatient departments at a medical center and who had a child aged between 6 months and 3 years. Giorgi's phenomenological analysis method was employed. Results: Six main themes arose from the analysis: (1) recognizing pregnancy risks, (2) performing self-care for health, (3) building self-worth from my baby, (4) adapting to postpartum life and adjusting priorities, (5) enjoying being a first-time mother, and (6) the factors contributing to success in high-risk childbirth. Conclusions: The experiences that occurred prior to and after labor that were identified in this study can assist women with CHD to more capably prepare for and understand the process of becoming a mother, including recognition of the importance of a prepregnancy evaluation. The findings of this study can help women with CHD to better understand the path to becoming a mother and prepare themselves for the challenges that lie ahead.
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- 2022
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16. Genome-wide identification of associations between enhancer and alternative splicing in human and mouse
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Cheng-Kai Shiau, Jia-Hsin Huang, Yu-Ting Liu, and Huai-Kuang Tsai
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Enhancer ,Alternative splicing ,Association analysis ,Biotechnology ,TP248.13-248.65 ,Genetics ,QH426-470 - Abstract
Abstract Background Alternative splicing (AS) increases the diversity of transcriptome and could fine-tune the function of genes, so that understanding the regulation of AS is vital. AS could be regulated by many different cis-regulatory elements, such as enhancer. Enhancer has been experimentally proved to regulate AS in some genes. However, there is a lack of genome-wide studies on the association between enhancer and AS (enhancer-AS association). To bridge the gap, here we developed an integrative analysis on a genome-wide scale to identify enhancer-AS associations in human and mouse. Result We collected enhancer datasets which include 28 human and 24 mouse tissues and cell lines, and RNA-seq datasets which are paired with the selected tissues. Combining with data integration and statistical analysis, we identified 3,242 human and 7,716 mouse genes which have significant enhancer-AS associations in at least one tissue. On average, for each gene, about 6% of enhancers in human (5% in mouse) are associated to AS change and for each enhancer, approximately one gene is identified to have enhancer-AS association in both human and mouse. We found that 52% of the human significant (34% in mouse) enhancer-AS associations are the co-existence of homologous genes and homologous enhancers. We further constructed a user-friendly platform, named Visualization of Enhancer-associated Alternative Splicing (VEnAS, http://venas.iis.sinica.edu.tw/ ), to provide genomic architecture, intuitive association plot, and contingency table of the significant enhancer-AS associations. Conclusion This study provides the first genome-wide identification of enhancer-AS associations in human and mouse. The results suggest that a notable portion of enhancers are playing roles in AS regulations. The analyzed results and the proposed platform VEnAS would provide a further understanding of enhancers on regulating alternative splicing.
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- 2022
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17. Cross-redox and simultaneous removal of Cr(VI) and As(III): Influences of Fe(II), Fe(III), oxalic acid, and dissolved organic carbon
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Kim Hoong Ng, Liang-Ching Hsu, Yu-Ting Liu, Chuan-Yen Hsiao, Po-Neng Chiang, Heng Yi Teah, Jui-Ting Hung, and Yu-Min Tzou
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Cr(VI) reduction ,As(III) oxidation ,Cross-redox ,X-ray absorption spectroscopy ,XAS ,Environmental pollution ,TD172-193.5 ,Environmental sciences ,GE1-350 - Abstract
Hexavalent chromium [Cr(VI)] and arsenite [As(III)] are hazardous to both human and ecosystem. While their cross-redox reaction decreases both their toxicities, the interferences from ubiquitous substances like Fe (Fe(II) and Fe(III)) and organic compounds (oxalic acid and soil-extracted dissolved organic carbon (DOC)) on such interaction are rarely reported; thence, inspires the investigation in this study. Results showed that the cross-redox, in the absence of interfering substances, only occurred at pH≤2.0, with reaction orders of 0.676 and 0.783 in respect to the concentration of Cr(VI) and As(III). The pseudo-reaction constant, k′, of such reaction was recorded at 0.087 m1.377/(mmol0.459 min). With the addition of Fe(II), the rate of Cr(VI) reduction is promoted in conjunction with suppressed As(III) oxidation. Upon neutralizing to pH 6.0, such reduced Cr can be entirely removed via Fe(II)-assisted adsorption and/or co-precipitation. Meanwhile, the elimination of aqueous As is relatively inferior (36 %), attributed to the largely preserved As(III), which is less susceptible to adsorptive/co-precipitative removal. Unlike Fe(II), Fe(III) did not alter Cr(VI)-As(III) cross-redox path, but triggered high adsorptive and/or co-precipitative removals of Cr and As (90 %). In contrast, both organically-altered systems exhibits plummeted As(III) oxidation, under distinctive mechanisms: oxalic acid competes with As(III) in the redox interactions while DOC reduces As(V) into As(III). Also, DOC would undergo complexion with metals and/or blocked the adsorption or co-precipitation sites, leading to even lower Cr and As precipitation. This study unravelled the interference from ubiquitous species in the co-removal of Cr(VI) and As(III), which provides insightful remediation for heavy metal contaminations.
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- 2022
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18. The protective effect of Capparis spinosa fruit on triptolide-induced acute liver injury: A metabolomics-based systematic study
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Tao Yang, Yu-Lin Wang, Ya-Lei Zhang, Yu-Ting Liu, Yan-Yan Tao, Hua Zhou, and Cheng-Hai Liu
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Hepatotoxic ,Traditional Chinese medicine ,Metabolism ,Liver ,Metabolomics ,Nutrition. Foods and food supply ,TX341-641 - Abstract
The study aimed to investigate the hepatoprotective effects of Capparis spinosa fruit extract (CSE) on triptolide (TP)-induced hepatotoxicity in vitro and in vivo. In vitro, we used a TP-induced AML-12 cell injury model and flow cytometry to determine the cell survival rate after intervention with CSE. In vivo, acute liver injury was induced by intragastric administration of TP (1000 μg/kg) to C57BL/6 mice. Two experimental groups received CSE treatment at 0.9 g/kg (CSE-Low (L)) or 2.8 g/kg (CSE-high (H)). CSE-H can significantly decrease liver cell apoptosis and ameliorated TP-induced liver injury. Furthermore, 19 metabolites identified in serum were associated with TP treatment and the levels of 13 metabolites were altered relative to TP treatment after CSE-H intervention. TP increased the activities of arachidonate 5-lipoxygenase-activating protein and choline kinase alpha in the liver, while CSE-H inhibited their activity. In conclusion, the CSE has good hepatoprotective effects on TP-induced hepatotoxicity.
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- 2022
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19. Spectral-Temporal Receptive Field-Based Descriptors and Hierarchical Cascade Deep Belief Network for Guitar Playing Technique Classification.
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Chien-Yao Wang, Pao-Chi Chang, Jian-Jiun Ding, Tzu-Chiang Tai, Andri Santoso, Yu-Ting Liu, and Jia-Ching Wang
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- 2022
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20. Beneficial Effects of High-Intensity Interval Training and Dietary Changes Intervention on Hepatic Fat Accumulation in HFD-Induced Obese Rats.
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Xin-Meng YUAN, Meng-Qi XIANG, Ye PING, Pei-Wen ZHANG, Yu-Ting LIU, Xiao-Wei LIU, Juan WEI, Qiang TANG, and Yuan ZHANG
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HIGH-fat diet ,HIGH-intensity interval training ,PHYSICAL activity ,DYSLIPIDEMIA ,LIPID synthesis ,OBESITY - Abstract
Lifestyle intervention encompassing nutrition and physical activity are effective strategies to prevent progressive lipid deposition in the liver. This study aimed to explore the effect of dietary change, and/or high-intensity interval training (HIIT) on hepatic lipid accumulation in high fat diet (HFD)-induced obese rats. We divided lean rats into lean control (LC) or HIIT groups (LH), and obese rats into obese normal chow diet (ND) control (ONC) or HIIT groups (ONH) and obese HFD control (OHC) or HIIT groups (OHH). We found that dietary or HIIT intervention significantly decreased body weight and the risk of dyslipidemia, prevented hepatic lipid accumulation. HIIT significantly improved mitochondrial fatty acid oxidation through upregulating mitochondrial enzyme activities, mitochondrial function and AMPK/PPARα/CPT1α pathway, as well as inhibiting hepatic de novo lipogenesis in obese HFD rats. These findings indicate that dietary alone or HIIT intervention powerfully improve intrahepatic storage of fat in diet induced obese rats. [ABSTRACT FROM AUTHOR]
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- 2024
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21. Two Hormones: Ghrelin and Leptin, Based on AMPK Signaling Pathway, Play a Role in Body Mass Control of Eothenomys miletus during Fasting in Kunming and Dali Regions.
- Author
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Ting Jia, Yu-Ting Liu, Hao Zhang, and Wan-Long Zhu
- Subjects
- *
AMP-activated protein kinases , *LEPTIN , *PHYSIOLOGY , *CELLULAR signal transduction , *GHRELIN receptors , *PROTEIN kinases , *GHRELIN - Abstract
Background: The ability to respond to global change and coexist with other species depends on phenotypic plasticity and physiological adaptation techniques of the same species living in various places differ according to the region. Methods: Eothenomys miletus from Kunming (KM) and Dali (DL) under fasting and refeeding acclimation, we examined the thermogenic properties and the associated physiological indicators in the AMP dependent protein kinase (AMPK) pathway. Result: The results demonstrated that energy consumption in E. miletus was decreased by fasting and that the process of survival adaption was signif icantly influenced by body mass, ghrelin concentration and AMPK activity. Following refeeding, pertinent physiological markers leveled off in the control group, demonstrating the high phenotypic plasticity of E. miletus and the critical role that leptin, ghrelin and AMPK pathways play in energy metabolism and environmental adaption during food fasting. Moreover, there may be a connection between geographical variations in physiological indicators under fasting conditions and variations in the ambient temperature and the food available to E. miletus in various places. [ABSTRACT FROM AUTHOR]
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- 2024
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22. Single-walled carbon nanotube interlayer modified gas diffusion layers to boost the cell performance of self-humidifying proton exchange membrane fuel cells
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Xiao-Fang Zhang, Yu-Ting Liu, Hongyan Song, Ting-Ting Yao, Qingfeng Liu, and Gang-Ping Wu
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Fuel Technology ,Renewable Energy, Sustainability and the Environment ,Energy Engineering and Power Technology ,Condensed Matter Physics - Published
- 2023
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23. An Auto-Encoder Multitask LSTM Model for Boundary Localization
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Yu-Ting Liu, Jen-Jee Chen, Yu-Chee Tseng, and Frank Y. Li
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Electrical and Electronic Engineering ,Instrumentation - Published
- 2022
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24. Mitofusin2 ameliorated ER stress and mitochondrial ROS through maintaining mitochondria-associated ER membrane integrity in cisplatin-induced acute kidney injury
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Yu-ting Liu, Hao Zhang, Shao-bin Duan, Jianwen Wang, Hong Chen, Ming Zhan, Wei Zhang, Ai-mei Li, Yan Liu, Yang Yang, and Shikun Yang
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Physiology ,Clinical Biochemistry ,General Earth and Planetary Sciences ,Cell Biology ,Molecular Biology ,Biochemistry ,General Environmental Science - Published
- 2023
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25. Association of vitamin D metabolites with arteriovenous fistula function in hemodialysis patients: A single center study
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Hong Chen, Na Song, Ai‐mei Li, Qin Dai, Yu‐ting Liu, and Shi‐kun Yang
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Nephrology ,Hematology - Published
- 2023
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26. Effects of the carbon black properties in gas diffusion layer on the performance of proton exchange membrane fuel cells
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Xinyuan Wang, Yu-Ting Liu, Xiao-Fang Zhang, Hongyan Song, and Gang-Ping Wu
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Fuel Technology ,Renewable Energy, Sustainability and the Environment ,Energy Engineering and Power Technology ,Condensed Matter Physics - Published
- 2023
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27. Production of Modified Autologous Conditioned Serum and Ex Vivo Assessment of Its Healing Potential in Murine Corneal Epithelium
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Chun Hsiung, Yu-Ting Liu, Chen-Ying Su, Chung-Chuan Hsiung, Kuo-Hsuan Hung, and Lung-Kun Yeh
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General Immunology and Microbiology ,General Chemical Engineering ,General Neuroscience ,General Biochemistry, Genetics and Molecular Biology - Published
- 2023
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28. Antipodal Self-Duality for a Four-Particle Form Factor
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Lance J. Dixon, Ömer Gürdoğan, Yu-Ting Liu, Andrew J. McLeod, and Matthias Wilhelm
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High Energy Physics - Theory ,High Energy Physics - Phenomenology ,High Energy Physics - Phenomenology (hep-ph) ,High Energy Physics - Theory (hep-th) ,hep-th ,FOS: Physical sciences ,General Physics and Astronomy ,hep-ph ,Particle Physics - Theory ,Particle Physics - Phenomenology - Abstract
We bootstrap the symbol of the maximal-helicity-violating four-particle form factor for the chiral part of the stress-tensor supermultiplet in planar $\mathcal{N}=4$ super-Yang-Mills theory at two loops. When minimally normalized, this symbol involves only 34 letters and obeys the extended Steinmann relations in all partially-overlapping three-particle momentum channels. In addition, the remainder function for this form factor exhibits an antipodal self-duality: it is invariant under the combined operation of the antipodal map defined on multiple polylogarithms -- which reverses the order of the symbol letters -- and a simple kinematic map. This self-duality holds on a four-dimensional parity-preserving kinematic hypersurface. It implies the antipodal duality recently noticed between the three-particle form factor and the six-particle amplitude in this theory., Comment: 9 pages, 1 figure and 1 table; v2, minor clarifications, references added, journal version
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- 2023
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29. Continuous blood pressure monitoring from an autonomic nervous system perspective
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Ting-Yu Chiang, Shih-Lun Tai, Yu-Ting Liu, Jiun-Woei Huang, Shu-Sheng Lee, Hsiang-Chieh Lee, and Chih-Kung Lee
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- 2023
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30. 0276 Detecting Apnea Hypopnea Index for Classified the Severity of Obstructive Sleep Apnea using PPG signals
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Amy Chiu, Yao Shiao, Yu Ting Liu, Chia Mo Lin, and Chia Chi Chen
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Physiology (medical) ,Neurology (clinical) - Abstract
Introduction A polysomnography or home sleep apnea study provides multiple pieces of information to diagnose obstructive sleep apnea (OSA), but the tests are costly with limited access. The study aims to use an automated AHI model with only PPG signals and can be applied to a wearable device. Methods We have included patients with different OSA severity to build an algorithm detecting ODI based on the scoring criteria with varying sizes of windows ranging from 10 to 60 seconds. For patients without ODI events, the automated CPC for detecting low-frequency oscillation is included to support the automated AHI model. Results The automated ODI and the combination of automated CPC are highly correlated with the AHI. When a CPC is detected without the ODI, the low-frequency coupling can assist in detecting AHI. The accuracy of the automated AHI is 86% compared to the actual AHI, with the sensitivity, specificity and precision at 92%, 73% and 89%, respectively. Conclusion The automated AHI algorithm with PPG signals as input can have a high sensitivity and accuracy in screening patients with OSA (AHI≥5), which can considerably be implied in a PPG wearable device. Support (if any)
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- 2023
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31. Visible-light-promoted catalyst-/additive-free synthesis of aroylated heterocycles in a sustainable solvent
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Fan-Lin Zeng, Kun-Chen Xie, Yu-Ting Liu, He Wang, Peng-Cheng Yin, Ling-Bo Qu, Xiao-Lan Chen, and Bing Yu
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Environmental Chemistry ,Pollution - Abstract
A general visible-light-induced catalyst-/additive-free strategy was developed for the construction of various aroylated heterocyclesunder air and room temperature conditions.
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- 2022
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32. Inhibition Of Continuous Cropping Obstacle of Celery by Chemically Modified Biochar: An Efficient Approach to Decrease Bioavailability of Phenolic Allelochemicals
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Chia-Chia Lin, Yu-Min Tzou, Yu-Ting Liu, Po-Hsiang Chang, and Yi-Cheng Hsieh
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- 2023
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33. All-Orders Quadratic-Logarithmic Behavior for Amplitudes
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Benjamin Basso, Lance J. Dixon, Yu-Ting Liu, and Georgios Papathanasiou
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scattering amplitude, multigluon ,Bethe ansatz, thermodynamical ,strong coupling ,General Physics and Astronomy ,helicity, violation ,ddc:530 ,gluon ,supersymmetry ,algebra, cluster ,anomalous dimension - Abstract
Physical review letters 130(11), 111602 (2023). doi:10.1103/PhysRevLett.130.111602, We classify origin limits of maximally helicity violating multigluon scattering amplitudes in planar $\mathcal{N}$ = 4 super-Yang-Mills theory, where a large number of cross ratios approach zero, with the help of cluster algebras. By analyzing existing perturbative data and bootstrapping new data, we provide evidence that the amplitudes become the exponential of a quadratic polynomial in the large logarithms. With additional input from the thermodynamic Bethe ansatz at strong coupling, we conjecture exact expressions for amplitudes with up to eight gluons in all origin limits. Our expressions are governed by the tilted cusp anomalous dimension evaluated at various values of the tilt angle., Published by APS, College Park, Md.
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- 2023
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34. Characteristics and antioxidant properties ofHarpadon nehereusprotein hydrolysate‐xylose conjugates obtained from the Maillard reaction by ultrasound‐assisted wet heating in a natural deep eutectic solvents system
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Ren, Shao‐tian, primary, Fu, Jing‐jing, additional, He, Fan‐yu, additional, Chai, Ting‐ting, additional, Yu‐ting, Liu, additional, Jin, Dan‐li, additional, and Chen, Yue‐wen, additional
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- 2023
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35. Characteristics and Antioxidant properties of Harpadon nehereus protein hydrolysate-xylose conjugates obtained in Maillard reaction by ultrasonic assisted wet heating in natural deepeutectic solvents system
- Author
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Shao-Tian, Ren, Jing-Jing, Fu, Fan-Yu, He, Ting-Ting, Chai, Yu-Ting, Liu, Dan-Li, Jin, and Yue-Wen, Chen
- Abstract
Harpadon nehereus is a high protein marine fish. A valuable way to increase the added value of Harpadon nehereus is to convert them into protein hydrolysate. Maillard reaction is an effective way to improve the functional properties of peptides and proteins, which is affected by many factors such as reactant concentration, water activity, pH, temperature, and heating time. However, the traditional Maillard reaction method is inefficient. Therefore, the purpose of this study is to explore the effect of ultrasound assisted wet heating method on Maillard reaction of Harpadon nehereus protein hydrolysate (HNPH) in a new type green solvent (i.e. natural hypereutectic solvent (NADES)).HNPH-xylose (Xy) conjugates were prepared via Maillard reaction in NADES system by ultrasound assisted wet heating method. The effects of different treatment conditions on Maillard reaction were studied. The optimized glycation degree (DG) of HNPH-Xy conjugates were obtained with the water content of 10%, reaction temperature of 80 °C, reaction time of 35 min and ultrasonic power of 300 W. Compared with HNPH, the structure of HNPH-Xy conjugates were significantly changed. Moreover, the functional properties and antioxidant activities of HNPH-Xy were all superior to the HNPH.Ultrasound assisted wet heating Maillard reaction between HNPH and Xy in NADES system could be a promising way to improve functional properties of HNPH. This article is protected by copyright. All rights reserved.
- Published
- 2022
36. [Regulatory effect of five-element music therapy of traditional Chinese medicine for suboptimal health status of liver stagnation and spleen deficiency based on the temperature changes of acupoints]
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Jing-Yu, Zhang, Bo, Ji, Yi-Tian, Liu, Yang, Fang, Tian-Yu, Shi, Qian-Wei, Liu, Yun-Peng, Ge, Jia-Jia, Wang, Zi-Yue, Zhang, Na-Na, Han, Yu-Ting, Liu, and Shi-Dong, Zou
- Subjects
Liver ,Health Status ,Quality of Life ,Temperature ,Humans ,Medicine, Chinese Traditional ,Acupuncture Points ,Music Therapy ,Spleen - Abstract
To observe the effect of five-element music therapy of traditional Chinese medicine (TCM) on the clinical symptoms and the quality of life in the patients with suboptimal health status (SHS) of liver stagnation and spleen deficiency and explore the corresponding specificity changes in the temperature of acupoints whenSixty patients with SHS of liver stagnation and spleen deficiency were randomized into an observation group and a control group, 30 cases in each one. In the control group, the conventional health education was provided. In the observation group, on the base of the therapeutic regimen as the control group, the patients received the five-element music therapy to pacify the liverAfter treatment, the TCM syndrome scores were reduced when compared with those before treatment in the two groups (TCM five-element music therapy associated with the conventional health education may effectively relieve the clinical symptoms and improve the quality of life in the patients with suboptimal health status of liver stagnation and sleep deficiency; and the therapeutic effect is better than the simple health education. The changes in the temperature of acupoints may reflect the functional regulation of the related
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- 2022
37. Effects of sous vide cooking combined with ultrasound pretreatment on physicochemical properties and microbial communities of Russian sturgeon meat (Acipenser gueldenstaedti)
- Author
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Yan‐wei Yuan, Wen‐qiang Cai, Meng‐zhen Wang, Yu‐ting Liu, Jing‐jing Fu, and Yue‐wen Chen
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Nutrition and Dietetics ,Agronomy and Crop Science ,Food Science ,Biotechnology - Abstract
The production of Russian sturgeon is expanding rapidly in China but it is necessary to adopt measures to extend the shelf life of sturgeon meat. Previous studies found that sous vide cooking (SVC) at 60 °C increased the protein and lipid oxidation. The addition of antioxidant substances reduced the acceptance of the product. The effect of combination SVC and ultrasound pretreatment was therefore investigated.Results showed that SVC at 50 °C combined with ultrasound effectively restrained the growth of total viable counts (TVC) in samples. Meanwhile, the main dominant genera changed from Pseudomonas to Carnobacterium and the number of microbial species decreased. The odor profile of Russian sturgeon meat was more stable and the lipoxygenase (LOX) activity decreased more rapidly after treating with SVC and ultrasound. Importantly, more stable protein aggregates were formed in samples treated by SVC 50 °C together with ultrasound pretreatment, so the protein and lipid oxidation were slowed during storage. Higher springiness values were obtained and the color of sturgeon meat was lighter under these conditions.The combination of SVC 50 °C and ultrasound pretreatment effectively inhibited the microbial growth of Russian sturgeon meat at lower oxidation levels. These findings theoretically support the preservation and development of sturgeon meat, and the application of SVC technology. © 2022 Society of Chemical Industry.
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- 2022
38. 0160 Sleep quality affects the heart rate signal when facing the different stress sources
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Amy Chiu, Shao Wen Tou, Yu Ting Liu, and Ya Ju Chang
- Subjects
Physiology (medical) ,Neurology (clinical) - Abstract
Introduction Stressful conditions can impact our judgement and increase the risk of adverse events such as workplace accidents, falls, and automobile collisions, among others. Sleep quality has also been shown to influence stress responses and heart rate variability (HRV) has proved to be a useful indicator of stress in a variety of scenarios. Therefore, wearable devices such as heart rate monitors may be able to reduce adverse events by measuring stress responses. Among subjects reporting different sleep quality, we measured heart rate variability (HRV) before and after different stressors to understand whether these stressful events could be detected by a wearable device. Methods Twenty-four subjects (male = 10; female = 14) with no known health conditions participated in this study. Subjects were divided into good sleep quality (N = 12) and bad sleep quality (N = 12) groups based on their Pittsburgh Sleep Quality Index (PSQI) score. Each subject engaged in a physical stress and mental stress on separate days and HRV was assessed before and after each stress intervention. T-tests were used to assess the change in HRV from pre- to post stress condition for each group. Results In the good sleep quality group we found several statistically significant differences across several HRV frequency-domains before and after physical stress (Low frequency: p = 0.0292; High frequency: p = 0.0287; Low frequency/ High frequency ratio: p = 0.0245) and mental stress (Low frequency: p = 0.0394; High frequency: p = 0.0387; Low frequency/ High frequency ratio: p = 0.0373). Conclusion Our findings indicate that sleep quality may influence the HRV response to different stressors. This suggests that HRV measured via wearable device may be used to provide warning under stressful conditions that could help prevent accidents and other adverse events. Support (if any)
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- 2023
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39. Synergism of Fe and Al salts for the coagulation of dissolved organic matter: Structural developments of Fe/Al-organic matter associations
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Kai-Yue Chen, Yu-Ting Liu, Jui-Ting Hung, Yi-Cheng Hsieh, and Yu-Min Tzou
- Subjects
History ,Environmental Engineering ,Polymers and Plastics ,Health, Toxicology and Mutagenesis ,Public Health, Environmental and Occupational Health ,Environmental Chemistry ,General Medicine ,General Chemistry ,Business and International Management ,Pollution ,Industrial and Manufacturing Engineering - Abstract
Dissolved organic matter (DOM) is distributed ubiquitously in water bodies. Ferric ions can flocculate DOM to form stable coprecipitates; however, Al(III) may alter the structures and stability of Fe-DOM coprecipitates. This study aimed to examine the coprecipitation of Fe, Al, and DOM as well as structural developments of Fe-DOM coprecipitates in relation to changes in Fe/Al ratios and pHs. The results showed that the derived Fe/Al/DOM-coprecipitates could be classified into three categories: (1) at pH 3.0 and 4.5, the corner-sharing FeO
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- 2022
40. TRIPBASE: a database for identifying the human genomic DNA and lncRNA triplexes
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Tzu-Chieh Lin, Yen-Ling Liu, Yu-Ting Liu, Wan-Hsin Liu, Zong-Yan Liu, Kai-Li Chang, Chin-Yao Chang, Hung Chih Ni, Jia-Hsin Huang, and Huai-Kuang Tsai
- Subjects
Structural Biology ,Applied Mathematics ,Genetics ,Molecular Biology ,Computer Science Applications - Abstract
Long-non-coding RNAs (lncRNAs) are defined as RNA sequences which are >200 nt with no coding capacity. These lncRNAs participate in various biological mechanisms, and are widely abundant in a diversity of species. There is well-documented evidence that lncRNAs can interact with genomic DNAs by forming triple helices (triplexes). Previously, several computational methods have been designed based on the Hoogsteen base-pair rule to find theoretical RNA–DNA:DNA triplexes. While powerful, these methods suffer from a high false-positive rate between the predicted triplexes and the biological experiments. To address this issue, we first collected the experimental data of genomic RNA-DNA triplexes from antisense oligonucleotide (ASO)-mediated capture assays and used Triplexator, the most widely used tool for lncRNA–DNA interaction, to reveal the intrinsic information on true triplex binding potential. Based on the analysis, we proposed six computational attributes as filters to improve the in-silico triplex prediction by removing most false positives. Further, we have built a new database, TRIPBASE, as the first comprehensive collection of genome-wide triplex predictions of human lncRNAs. In TRIPBASE, the user interface allows scientists to apply customized filtering criteria to access the potential triplexes of human lncRNAs in the cis-regulatory regions of the human genome. TRIPBASE can be accessed at https://tripbase.iis.sinica.edu.tw/.
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- 2022
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41. Estimating the elasticity properties of arterial phantoms using fiber-based laser doppler vibrometry
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Yu-Ting Liu, Shu-Sheng Lee, Hsiang-Chieh Lee, and Chih-Kung Lee
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- 2022
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42. Prediction of Mandibular Advancement Device Response Using CPAP Pressure in Different Polysomnographic Phenotypes
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Chien-Feng Lee, Yunn-Jy Chen, Wen-Chi Huang, Jen-Wen Hou, Yu-Ting Liu, Tiffany Ting-Fang Shih, Pei-Lin Lee, and Chong-Jen Yu
- Subjects
Behavioral Neuroscience ,Nature and Science of Sleep ,Applied Psychology ,respiratory tract diseases - Abstract
Chien-Feng Lee,1,* Yunn-Jy Chen,2,* Wen-Chi Huang,3 Jen-Wen Hou,4 Yu-Ting Liu,5 Tiffany Ting-Fang Shih,6 Pei-Lin Lee,7– 10 Chong-Jen Yu1,8,9 1Department of Internal Medicine, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu, Taiwan; 2Department of Dentistry, School of Dentistry, National Taiwan University Hospital, Taipei, Taiwan; 3Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan; 4Graduate Institute of Electronics Engineering, National Taiwan University, Taipei, Taiwan; 5MediaTek Inc., Hsinchu, Taiwan; 6Department of Radiology and Medical Imaging, National Taiwan University Hospital, Taipei, Taiwan; 7Center of Sleep Disorder, National Taiwan University Hospital, Taipei, Taiwan; 8Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; 9School of Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan; 10Center for Electronics Technology Integration, National Taiwan University, Taipei, Taiwan*These authors contributed equally to this workCorrespondence: Pei-Lin Lee, Tel +886-2-2356-2755, Fax +886-2-2358-2867, Email leepeilin@ntu.edu.twObjective: Both continuous positive airway pressure (CPAP) pressure and polysomnographic phenotypes have been associated with mandibular advancement device (MAD) treatment response, but the precise relationship has not been fully elucidated. We hypothesized that utilizing CPAP pressure would predict the MAD response in treatment-naïve patients with moderate-severe obstructive sleep apnea (OSA), and the MAD response would be associated with two polysomnographic phenotypes, including sleep stage dependency and positional dependency.Methods: OSA treatment-naïve patients with an apnea-hypopnea index (AHI) ≥ 15/h who declined CPAP treatment and received MAD treatment for 3– 6 months were enrolled. The MAD treatment response was defined as 1) residual AHI under MAD (AHIMAD) < 5/h and 2) AHIMAD < 10/h. Logistic regression was applied to identify the association between CPAP pressure and MAD treatment responders. The predictability of the MAD responder status utilizing CPAP pressure was assessed with the area under the receiver operating characteristic (AUROC).Results: A total of 128 enrolled patients (AHI ≥ 30/h in 74.2%) were recruited, of whom 119 patients and 80 patients were included for analysis of sleep stage and positional dependency, respectively. REM-predominant OSA had lower AHI than stage-independent OSA, while the supine-predominant phenotype had lower anthropometrics than the nonpositional-dependent phenotype. The response rates for AHIMAD < 5/h and AHIMAD < 10/h were 25.8% and 48.4%, respectively. Lower anthropometrics, baseline AHI, and supine predominance were associated with the responder status, while CPAP pressure was an independent predictor. The AUROCs for the prediction of AHIMAD < 5/h and AHIMAD < 10/h responders were 0.635 and 0.664, respectively. Utilizing a CPAP level > 14 cmH2O as the cutoff to predict criterion 1 and 2 nonresponders, the sensitivity was 93.9% and 95.2%, respectively.Conclusion: In treatment-naïve patients with moderate-severe OSA, the supine-predominant phenotype and lower CPAP pressure were associated with the MAD response, while the sleep stage dependency phenotype was not. Utilization of a CPAP level > 14 cmH2O could be a sensitive measure to identify nonresponders.Keywords: continuous positive airway pressure, mandibular advancement device, polysomnography, phenotype, sleep apnea, obstructive
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- 2022
43. Discovery of structural diverse reversible BTK inhibitors utilized to develop a novel in vivo CD69 and CD86 PK/PD mouse model
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George H. Vandeveer, Robert M. Arduini, Darren P. Baker, Kevin Barry, Tonika Bohnert, Jon K. Bowden-Verhoek, Patrick Conlon, Patrick F. Cullen, Bing Guan, Tracy J. Jenkins, Shu-Yu Liao, Lin Lin, Yu-Ting Liu, Douglas Marcotte, Elisabeth Mertsching, Claire M. Metrick, Ella Negrou, Noel Powell, Daniel Scott, Laura F. Silvian, and Brian T. Hopkins
- Subjects
Organic Chemistry ,Clinical Biochemistry ,Drug Discovery ,Pharmaceutical Science ,Molecular Medicine ,Molecular Biology ,Biochemistry - Abstract
For the past two decades, BTK a tyrosine kinase and member of the Tec family has been a drug target of significant interest due to its potential to selectively treat various B cell-mediated diseases such as CLL, MCL, RA, and MS. Owning to the challenges encountered in identifying drug candidates exhibiting the potency block B cell activation via BTK inhibition, the pharmaceutical industry has relied on the use of covalent/irreversible inhibitors to address this unmet medical need. Herein, we describe a medicinal chemistry campaign to identify structurally diverse reversible BTK inhibitors originating from HITS identified using a fragment base screen. The leads were optimized to improve the potency and in vivo ADME properties resulting in a structurally distinct chemical series used to develop and validate a novel in vivo CD69 and CD86 PD assay in rodents.
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- 2022
44. Removal and concurrent reduction of Cr(VI) by thermoacidophilic Cyanidiales: a novel extreme biomaterial enlightened for acidic and neutral conditions
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Yen-Lin Cho, Yu-Min Tzou, Chun-Chieh Wang, Yao-Chang Lee, Liang-Ching Hsu, Shao-Lun Liu, Afifah Assakinah, Yu-Hsien Chen, Nhu Anh Thi Than, Yu-Ting Liu, and Jörg Rinklebe
- Subjects
Environmental Engineering ,Health, Toxicology and Mutagenesis ,Environmental Chemistry ,Pollution ,Waste Management and Disposal - Abstract
Thermoacidophilic Cyanidiales maintain a competitive edge in inhabiting extreme environments enriched with metals. Here, species of Cyanidioschyzon merolae (Cm), Cyanidium caldarium (Cc), and Galdieria partita (Gp) were exploited to remove hexavalent chromium [Cr(VI)]. Cm and Gp could remove 168.1 and 93.7 mg g
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- 2023
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45. Removal and Concurrent Reduction of Cr(Vi) by Thermoacidophilic Cyanidiales: A Novel Extreme Biomaterial Enlightened for Acidic and Neutral Conditions
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Yen-Lin Cho, Yu-Min Tzou, Chun-Chieh Wang, Yao-Chang Lee, Liang Ching Hsu, Shao-Lun Liu, Afifah Assakinah, Yu-Hsien Chen, Yu-Ting Liu, and J. Rinklebe
- Subjects
History ,Polymers and Plastics ,Business and International Management ,Industrial and Manufacturing Engineering - Published
- 2022
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- View/download PDF
46. An Optimized Design of Jet Pig Used for Gas Pipeline Pigging
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Dong-liang Yu, Yu-ting Liu, Yi Jiang, Lei-chao Wang, and Dong-hua Peng
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- 2022
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47. Characteristics and antioxidant properties of Harpadon nehereus protein hydrolysate‐xylose conjugates obtained from the Maillard reaction by ultrasound‐assisted wet heating in a natural deep eutectic solvents system.
- Author
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Ren, Shao‐tian, Fu, Jing‐jing, He, Fan‐yu, Chai, Ting‐ting, Yu‐ting, Liu, Jin, Dan‐li, and Chen, Yue‐wen
- Subjects
EUTECTIC reactions ,EUTECTICS ,MAILLARD reaction ,SOLVENTS ,PROTEIN hydrolysates ,HEATING ,MARINE fishes ,PROTEINS - Abstract
Background: Harpadon nehereus is a high‐protein marine fish. A valuable way to add value to H. nehereus is to convert it into protein hydrolysate. The Maillard reaction is an effective way to improve the functional properties of peptides and proteins, which are affected by many factors such as reactant concentration, water activity, pH, temperature, and heating time. However, the traditional Maillard reaction method is inefficient. The purpose of this study was therefore to explore the effect of the ultrasound‐assisted wet heating method on the Maillard reaction of H. nehereus protein hydrolysate (HNPH) in a new‐type green solvent – a natural hypereutectic solvent (NADES). Results: Harpadon nehereus protein hydrolysate‐xylose (Xy) conjugates were prepared via a Maillard reaction in a NADES system using an ultrasound‐assisted wet heating method. The effects of different treatment conditions on the Maillard reaction were studied. The optimized glycation degree (DG) of HNPH‐Xy conjugates was obtained with a water content of 10%, a reaction temperature of 80 °C, a reaction time of 35 min, and an ultrasonic power level of 300 W. Compared with HNPH, the structure of HNPH‐Xy conjugates were significantly changed. Moreover, the functional properties and antioxidant activity of HNPH‐Xy were all superior to the HNPH. Conclusions: An ultrasound‐assisted wet‐heating Maillard reaction between HNPH and Xy in the NADES system could be a promising way to improve the functional properties of HNPH. © 2023 Society of Chemical Industry. [ABSTRACT FROM AUTHOR]
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- 2023
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- View/download PDF
48. Transformation of sedimentary and colloidal phosphorus across the land‒sea margin received effluents from agricultural and municipal activities
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Liang-Ching Hsu, Yu-Min Tzou, Wen-Han Liao, Heng Yi Teah, and Yu-Ting Liu
- Subjects
Renewable Energy, Sustainability and the Environment ,Strategy and Management ,Building and Construction ,Industrial and Manufacturing Engineering ,General Environmental Science - Published
- 2022
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49. Systematic Review and Meta-Analysis on the Effects of Neurofeedback Training of Theta Activity on Working Memory and Episodic Memory in Healthy Population
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Wen-Hsiu Yeh, Ya-Ju Ju, Yu-Ting Liu, and Ting-Yi Wang
- Subjects
Memory, Short-Term ,Health Status ,Memory, Episodic ,Health, Toxicology and Mutagenesis ,Public Health, Environmental and Occupational Health ,Humans ,Neurofeedback ,Healthy Volunteers - Abstract
The main purpose of this study was to investigate the effects of neurofeedback training (NFT) of theta activity on working memory (WM) and episodic memory (EM) in healthy participants via a systematic review and meta-analysis. A total of 337 articles obtained from electronic databases were assessed; however, only 11 articles met the criteria for meta-analysis after manually screening and eliminating unnecessary studies. A meta-analysis calculating the Hedges’ g effect size metric with 95% confidence intervals using random effects models was employed. Heterogeneity was estimated using I2 statistics. Theta NFT is effective in improving memory outcomes, including WM with a Hedges’ g of 0.56 [0.10; 1.02] (I2 = 62.9% and p = 0.02), and EM with a Hedges’ g of 0.62 [0.13; 1.10] (I2 = 42.04% and p = 0.01). Overall, the results suggest that theta NFT seems to be useful as nonpharmacological/adjunct training to improve WM and EM in healthy participants.
- Published
- 2022
- Full Text
- View/download PDF
50. Rational design of carbon network structure in microporous layer toward enhanced mass transport of proton exchange membrane fuel cell
- Author
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Hongyan Song, Yu-Ting Liu, Wei-Song Zhang, Xiao-Fang Zhang, Xi Yin, Junfen Li, and Gang-Ping Wu
- Subjects
Renewable Energy, Sustainability and the Environment ,Energy Engineering and Power Technology ,Electrical and Electronic Engineering ,Physical and Theoretical Chemistry - Published
- 2022
- Full Text
- View/download PDF
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