Results 51 to 60 of about 420 (134)

Lambert W Function-based Technique to Estimate and Compare Performance of Partially Shaded Series-parallel and Total-cross-tied Configured PV Array [PDF]

Renewable Energy Research and Applications
Partial shading condition (PSC) has a detrimental effect on the output performance of a photovoltaic (PV) system. The output performance of a partially shaded PV array depends not only on the pattern, intensity and location of the shadow but also on its ...
Niti Agrawal
doaj   +1 more source

RUVBL2 Regulates Microglia Metabolic Reprogramming to Mediate Stress Granules Aggregation Exacerbating Postoperative Delirium in Aged Mild Cognitive Impairment Rats

Aging Cell, Volume 25, Issue 4, April 2026.
RUVBL2 mediates stress granule aggregation by regulating microglial metabolic reprogramming, thereby exacerbating postoperative delirium in aged rats with mild cognitive impairment. ABSTRACT Postoperative delirium (POD) accelerates the transition from mild cognitive impairment (MCI) to Alzheimer's disease (AD) in elderly patients.
Lin Zhang, Zixuan Wang, Chenyi Yang, Xinyi Wang, Xing Liu, Haonan Zhang, Huan Liu, Huihui Liao, Jun Chen, Haiyun Wang   +9 more
wiley   +1 more source

Enhancing PV Power Extraction Under Partial Shading Condition with Shade Dispersion Strategy

Diyala Journal of Engineering Sciences
Improving photovoltaic (PV) system efficiency is a popular field of research. Partial shading (PS) adversely impacts the solar system's output power, which considerably reduces the system's efficiency.
Parween R. Kareem, Husniyah Jasim, Fattah H. Hasan, Sameer Algburi   +3 more
doaj   +1 more source

Implicit Mathematical Model of Photovoltaic Arrays with Improved Calculation Speed Based on Inflection Points of the Current–Voltage Curves

Energies, 2023
Dynamic reconfiguration, the monitoring of power production, and the fault diagnosis of photovoltaic arrays, among other applications, require fast and accurate models of photovoltaic arrays.
Juan David Bastidas-Rodriguez, Carlos Andres Ramos-Paja, Andres Julian Saavedra-Montes   +2 more
doaj   +1 more source

A Scalable Hierarchical Dynamic PV Array Reconfiguration under Partial Shading

Energies, 2023
Photovoltaic (PV) arrays are often affected by partial shading (PS), which can significantly reduce their power output. Dynamic reconfiguration is a promising technique for mitigating the negative effects of PS by adjusting the electrical connections of ...
Fatimah Ameen, Abdulrahman Siddiq, Attila Trohák, Rabab Benotsmane   +3 more
doaj   +1 more source

Development of a C5‐Azidoacetamide‐Modified 4‐Amino‐2,3‐Difluorosialic Acid Activity‐Based Probe for Labeling of Influenza A Neuraminidases

ChemBioChem, Volume 27, Issue 6, 27 March 2026.
We report DFSA5Az/DFSA5bio, C5‐azidoacetamide 4‐amino‐2,3‐difluorosialic acid activity‐based probes that trap influenza A viral (IAV) neuraminidases (NA) via a stabilized covalent Tyr‐sialosyl intermediate with hour‐scale reactivation. A bioorthogonal azide enables CuAAC (or one‐step biotin) tagging for activity‐dependent Western‐blot detection at ...
Lemeng Chao, Erianna I. Alvarado‐Melendez, Katherine Marougka, Xuesheng Wu, Cornelis A. M. de Haan, Karin Strijbis, Tom Wennekes   +6 more
wiley   +1 more source

Cabling Constraints in PV Array Architecture: Design, Mathematical Model and Cost Analysis

IEEE Access, 2020
In this article, cabling constraints of different photovoltaic (PV) configurations is addressed in three steps: 1) a cable selection criterion is developed in accordance with metric system defined by American Wire Gauge (AWG); 2) a mathematical model is ...
Fahad Usman Khan, Ali Faisal Murtaza, Hadeed Ahmed Sher, Kamal Al-Haddad, Faisal Mustafa   +4 more
doaj   +1 more source

Breaking the 2‐nm Barrier in Hard Disk Drives Using Monolayer Amorphous Carbon Overcoats

Advanced Materials, Volume 38, Issue 15, 12 March 2026.
The rapid growth of AI has increased demand for large‐scale data storage, making HDDs indispensable in data centers. Increasing areal storage density is crucial, but limited by the traditional carbon overcoats (COC). Monolayer amorphous carbon (MAC) offers a superior alternative.
Hongji Zhang, Artem K. Grebenko, Dmitrii Litvinov, Wenwen Zheng, Konstantin V. Iakoubovskii, Sergey Y. Grebenchuk, Anna Makarova, Alexander Fedorov, Andrei Starkov, Carlo M. Orofeo, Denis V. Vyalikh, Mario Lanza, Maciej Koperski, Kostya S. Novoselov, Chee‐Tat Toh, Barbaros Ӧzyilmaz   +15 more
wiley   +1 more source

Personalized Nutrition Recommendations Using a Bayesian Mixture Model of Concentration Constraints and Intake Preferences

Statistics in Medicine, Volume 45, Issue 6-7, March 2026.
ABSTRACT Maintaining proper nutrition is crucial for preserving health and preventing disease. However, what constitutes proper nutrition may vary among individuals; evidence indicates that the effects of diet and even single nutrients can differ considerably because of personal characteristics.
Jari Turkia, Ursula Schwab, Ville Hautamäki   +2 more
wiley   +1 more source

Monolayer Amorphous Carbon: Unlocking Disorder‐Induced Lithiophilicity

Advanced Science, Volume 13, Issue 3, 14 January 2026.
Atomic‐scale disorder in monolayer amorphous carbon generates abundant Li binding sites. Combined contact angle, electrochemical, and Density Functional Theory analyses show how this broad distribution of binding energies lowers the contact angle to around 30°, reduces the nucleation overpotential, and yields uniform lithium deposition.
Lu Shi, Hanning Zhang, Artem K. Grebenko, Ruslan Yamaletdinov, Rejaul SK, Ranjith Shivajirao, Zheng Jue Tong, Sergey Luchkin, Hongji Zhang, Konstantin V. Iakoubovskii, Alena A. Alekseeva, Andrei Starkov, Carlo M. Orofeo, Junhao Lin, Kazutomo Suenaga, Chee‐Tat Toh, Remi Mahfouz, Talah M. Tayeb, Nada Qari, Stefan Adams, Bent Weber, Oleg V. Yazyev, Barbaros Özyilmaz   +22 more
wiley   +1 more source