Showing 9,221 - 9,240 results of 12,169 for search 'Negative function', query time: 0.18s Refine Results
  1. 9221

    Construction of PdCu Alloy Decorated on the N-Doped Carbon Aerogel as a Highly Active Electrocatalyst for Enhanced Oxygen Reduction Reaction by Yangxin Bai, Wenke Hao, Aleeza Altaf, Jiaxin Lu, Liu Liu, Chuanyong Zhu, Xindi Gu, Xiaodong Wu, Xiaodong Shen, Sheng Cui, Xiangbao Chen

    Published 2025-02-01
    “…The Pd<sub>3</sub>Cu@2NC-20% aerogel exhibits a remarkable enhancement in ORR activity, achieving a half-wave potential of 0.925 V, a limiting current density of 6.12 mA/cm<sup>2</sup>, and excellent long-term stability. Density functional theory (DFT) calculations reveal that electrons tend to transfer from the Pd atoms to the neighboring *O, leading to an increase in the negative charge around the *O. …”
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  2. 9222

    West Africa Extreme Rainfall Events and Large-Scale Ocean Surface and Atmospheric Conditions in the Tropical Atlantic by S. Ta, K. Y. Kouadio, K. E. Ali, E. Toualy, A. Aman, F. Yoroba

    Published 2016-01-01
    “…The yearly cumulated extreme rainfall amount indicates significant and negative trends in the 6°N–12°N; 6°N–12°N; 17°W–10°W and 4°N–7°N; 4°N–7°N; 6°E–10°E 4°N–7°N; 6°E–10°E 4°N–7°N; 6°E–10°E domains, while the number of days exhibits nonsignificant trends over West Africa. …”
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  3. 9223

    Performance of newly synthesized pyrimidine derivative as corrosion inhibitor: experimental and quantum chemical investigation by Halis Karataş, Mothana Ghazi Kadhim Alfalah, Mehmet Izzettin Yilmazer, Murat Saracoglu, Zulbiye Kokbudak, Fatma Kandemirli

    Published 2025-06-01
    “…After one hour of immersion, experimental data showed that PPTT functioned as a mixed-type corrosion inhibitor, attaining up to 83.8 % inhibition for 2 mM PPTT in 1 M HCl solution. …”
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  4. 9224

    Evaluation of maxillary sinus expansion in children due to maxillary first molar extraction by Sinem Kuru, Mustafa Mert Açıkgöz, Arzu Pınar Erdem, Gülsüm Ak, Tamer Lütfi Erdem, Gamze Aren, Elif Sepet

    Published 2019-01-01
    “…The results could be attributed to there being only one tooth extraction and a transferring of functional forces to the area of the neighboring teeth.…”
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  5. 9225

    Hybrid Inverter Zeta-&#x0106;uk for Grid-Tied Photovoltaic Applications by Anderson A. Dionizio, Leonardo P. Sampaio, Sergio A. O. da Silva, Vitor Monteiro, Joao L. Afonso

    Published 2025-01-01
    “…On the other hand, during the negative half-cycle, the inverter operates similarly to the &#x0106;uk converter. …”
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  6. 9226

    Hydrostatic-Pressure Modulation of Band Structure and Elastic Anisotropy in Wurtzite BN, AlN, GaN and InN: A First-Principles DFT Study by Ilyass Ez-zejjari, Haddou El Ghazi, Walid Belaid, Redouane En-nadir, Hassan Abboudi, Ahmed Sali

    Published 2025-07-01
    “…This study implements first-principles Density Functional Theory (DFT) calculations to elucidate the influence of hydrostatic pressure on the electronic, elastic, and mechanical properties of these materials in the wurtzite crystallographic configuration. …”
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  7. 9227

    Orange Peel Feed Ingredient in Lactating Ewes: Effect on Yoghurt Chemical Composition, Fatty Acid Profile, Antioxidant Activity, Physicochemical Properties, and Sensory Quality by Eleni Kasapidou, Paraskevi Mitlianga, Zoitsa Basdagianni, Georgios Papatzimos, Sofia Mai, Elli Maria Barampouti, Vasileios Papadopoulos, Maria-Anastasia Karatzia

    Published 2025-03-01
    “…These findings highlight the potential of orange peels as a sustainable feed additive, with no adverse effects on the nutritional, functional, or sensory properties of dairy products, while contributing to effective waste valorisation.…”
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  8. 9228

    Integrated Transcriptome and Microbiome Analyses Reveal Growth- and Stress-Response-Related Genes and Microbes in Mandarin Fish (<i>Siniperca chuatsi</i>) by Fan Zhou, Wei Liu, Ming Qi, Qianrong Liang, Gaohua Yao, Cheng Ma, Xueyan Ding, Zaihang Yu, Xinyu Li, Zhanqi Wang

    Published 2025-07-01
    “…Liver RNA sequencing revealed 5339 differentially expressed genes (DEGs) between T and G and 1531 DEGs between T and Q. Functional enrichment analysis revealed group-specific responses. …”
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  9. 9229

    Prevalence of Suicidality in Patients of Obsessive–Compulsive Disorder with Depression and without Depression: A Cross-sectional Study by Zaira Iqbal, Kushagra Varma, Jai Singh, Mohammad Aleem Siddiqui, Abdul Qadir Jilani

    Published 2025-02-01
    “…Additionally, the chronic and refractory nature of OCD symptoms can contribute to increased levels of stress and impairment in daily functioning, leading to further negative emotional states and a greater risk of developing depression.…”
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  10. 9230

    Polar protic and aprotic solvents induced nonlinear optical and optical limiting properties of Xanthene dye: A DFT Study by Natarajan Arumugam, Abdulrahman I. Almansour, Rohith Ramasamy, Rajadurai Vijay Solomon, A.G. Bharathi Dileepan, Madhappan Santhamoorthy, S. Jeyaram

    Published 2025-12-01
    “…The NLO properties of RB dye were further explored using Density Functional Theory (DFT) calculations at the B3LYP/lanl2dz level of theory. …”
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  11. 9231

    Placental Vimentin Expression in Preeclampsia and Gestational Diabetes Mellitus by Fırat Asir, Suleyman Cemil Oglak, Tugcan Korak, Fatih Tas, Mehmet Yilmaz, Fikri Erdemci, Firat Sahin, Hayat Ayaz, Emine Zeynep Yilmaz, Gokhan Bolluk

    Published 2024-04-01
    “…Vimentin expression was generally recorded as negative in placental villi, fibrinoid substances, and connective tissue cells in the GDM group. …”
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  12. 9232

    Exploring the Adsorption Features of Furan and 1,n‐Dioxane as Environmental Toxins on Two‐Dimensional RuC Nanosheet: A DFT Study by Amna H. M. Mahmoud, Muhrail E. S. Aziz, Dr. Abdallah I. M. Rabee, Dr. Mohamed A. El‐Tayeb, Prof. Dr. Gamal A. H. Mekhemer, Prof. Dr. Tamer Shoeib, Prof. Dr. Mahmoud A. A. Ibrahim

    Published 2025-06-01
    “…Abstract The potential of the two‐dimensional ruthenium carbide (RuC) nanosheet to detect highly toxic environmental compounds – namely, Furan (Fur) and 1,n‐Dioxane (1,n‐Diox) – was investigated utilizing the density functional theory (DFT) approach. The adsorption features of the Fur and 1,n‐Diox molecules on the RuC nanosheet were evaluated in parallel and vertical configurations. …”
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  13. 9233

    Metric-Based Few-Shot Learning With Triplet Selection for Adaptive GNSS Interference Classification by Felix Ott, Lucas Heublein, Tobias Feigl, Alexander Rugamer, Christopher Mutschler

    Published 2025-01-01
    “…We employ pairwise learning techniques, including triplet and quadruplet loss functions, during the training process to enhance the latent representation. …”
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  14. 9234

    Optimizing imputation strategies for mass spectrometry-based proteomics considering intensity and missing value rates by Yuming Shi, Huan Zhong, Jason C. Rogalski, Leonard J. Foster

    Published 2025-01-01
    “…Missing values (MVs) in omic datasets affect the power, accuracy, and consistency of statistical and functional analyses. In mass spectrometry (MS)-based proteomics, MVs can arise due to several reasons: peptides could be below instrumental detection limits, peptides or proteins might be absent or depleted from the sample for biological or technical reasons, or data processing could fail to detect a real signal. …”
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  15. 9235

    Varroa destructor weakens the external immunity of western honey bees by impairing melittin production by Michelina Pusceddu, Simon Tragust, Panagiotis Theodorou, Irene Ciabattini Bolla, Jorge Sánchez Navarro, Francesco Corrias, Alessandro Atzei, Alberto Angioni, Ignazio Floris, Alberto Satta

    Published 2025-08-01
    “…Our results further suggest that infested bees spread higher amount of venom on their bodies compared to uninfested bees, and bee-venom significantly reduced mite activity, suggesting that the venom functions as an external defence. However, Varroa negatively impacted melittin production. …”
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  16. 9236

    Exploring the shared genetic architecture between testosterone traits and major depressive disorder by Wen Lu, Xiaoyan He, Huan Peng, Pu Lei, Jing Liu, Yuanyuan Ding, Bin Yan, Xiancang Ma, Jian Yang

    Published 2025-07-01
    “…Among these loci, NT5C2 was simultaneously associated with SHBG, TT and MDD. Functional annotation revealed that the mapped genes were mainly enriched in immune-related pathways. …”
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  17. 9237

    Evaluating the potential of stabilised betacyanins from fermented red dragon fruit (Hylocereus polyrhizus) drink: Sustainable colouration and antioxidant enhancement of stirred yog... by Teck Wei Lim, Renee Lay Hong Lim, Liew Phing Pui, Chin Ping Tan, Chun Wai Ho

    Published 2024-12-01
    “…This study aimed to evaluate the potential of a functional fruit drink, Improved-FRDFD-dH2O [contained betacyanins of fermented red dragon fruit drink stabilised by 0.4 % xanthan gum and 0.5 % carboxymethyl cellulose hydrocolloid mixture solution and 0.2 % citric acid] to serve as a sustainable and stable functional liquid colourant in yoghurt. …”
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  18. 9238

    Prospective observational study of oxidative stress in the pathology of benign prostatic hyperplasia with bladder diverticulum. by Shuijing Yin, Yu Qiu

    Published 2025-01-01
    “…In group B, oxidative stress markers correlated positively with BMI (e.g., homocysteine, rho = 0.69) and bladder wall thickness (e.g., nitric oxide, rho = 0.69), with QoL negatively correlated with uric acid (rho = -0.78).<h4>Conclusions</h4>Bladder diverticulum in BPH patients is associated with elevated oxidative stress, increased inflammation, and impaired bladder function.…”
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  19. 9239

    map3k1 suppresses terminal differentiation of migratory eye progenitors in planarian regeneration. by Katherine C Lo, Christian P Petersen

    Published 2025-03-01
    “…Using the planarian as a model system, we identify a novel function for map3k1, a MAP3K family member possessing both kinase and ubiquitin ligase domains, to negatively regulate terminal differentiation of stem cells during eye regeneration. …”
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  20. 9240