Estimation of Positive‐, Negative‐, and Zero‐Sequence Current and Voltage Phasors of UIPC VSCs for Short‐Circuit Faults in Transmission Lines by Babak Bahadori, Ali Nahavandi, Mahyar Abasi

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A New Quadratic CUK-Based Step-Up DC/DC Converter Without Right Hand Plane Zero by Hossein Gholizadeh, Sara Hasanpour

“…The series connection of an inductor with the load causes the converter to have no right half plane zeros (RHPZ) in the transfer function; Thus, the proposed structure is able to provide fast dynamic behavior under the load variation than the other typical counterparts. …”
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Does unintended birth lead to zero dose of DPT vaccine among children aged 12–23 months in India? by Pritu Dhalaria, Pawan Kumar, Ajay Verma, Pretty Priyadarshini, Ajeet Kumar Singh, Bhupendra Tripathi, Arindam Ray

“…Zero-dose children pose a key challenge in immunization programs due to their association with access to the health system and primary healthcare services. …”
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Design Methodology of LLC Resonant Converter for PV-Powered Li-Ion Battery Charger by Ahmed Y. Farag, Mohamed Rabah, Khaled A. El-Metwally, Abdelmomen Mahgoub

“…The objective is to ensure zero-voltage switching (ZVS) for the primary-side switching devices while minimizing the resonant tank current. …”
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Microbial Assessment of Drinking Water Sources in Himachal Pradesh, India by Sidharath Dev Thakur, Ashok Kumar Panda, Vaneet Diwan, Pravesh Kumar, Madhumeet Singh, Dinesh Kumar Sharma

“…World Health Organization and Bureau of Indian Standards recommend zero tolerance for coliforms in drinking water. A total of 592 drinking sources from 11 districts of Himachal Pradesh, India, were screened for coliform contamination and the presence of fecal origin Escherichia coli. …”
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Road of Large Language Model: Source, Challenge, and Future Perspectives by Wei Zhao, Xin Yang, Zhihan Lyu, Cai Xu, Ziyu Guan

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A critical non-homogeneous heat equation with weighted source by Razvan Gabriel Iagar, Ariel Sánchez

“…More precisely, we establish conditions fulfilled by the initial data in order for the solutions to either blow-up in finite time or decay to zero as $t\to \infty$ and, in the latter case, we also deduce decay rates and large time behavior. …”
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Research on optimal power source for passenger transport eVTOL by Shigetoshi TOKUOKA, Yoshiki YAMAGATA, Yoshiaki OHKAMI

“…eVTOL is anticipated to be a new mode of passenger transportation, with battery-powered systems frequently being considered due to their simple architecture, ease of maintenance, and zero in-flight emissions. However, technical limitations of batteries impose constraints on mission profiles, making the selection of the most suitable power source crucial for each application. …”
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On Data Selection and Regularization for Underdetermined Vibro-Acoustic Source Identification by Laixu Jiang, Jingqiao Liu, Xin Jiang, Yuezhao Pang

“…The number of hologram points in near-field acoustical holography (NAH) for a vibro-acoustic system plays a vital role in conditioning the transfer function between the source and measuring points. The requirement for many overdetermined hologram points for extended sources to obtain high accuracy poses a problem for the practical applications of NAH. …”
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Improved Control Strategy of Current-Source Converter for HVDC System by Wenwen Zhang, Longlong Chen, Xiaoguang Wei, Lei Qi, Ke Ji, Chong Gao, Zhiyuan He

“…However, valve voltage of the PWM-CSC is the jump value between filter capacitors line-voltage and zero voltage due to its bypass operation, resulting in high peak voltage withstand by the converter for a rated HVDC system and high voltage ripper ratio. …”
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Discharge Experiment and Structure Optimisation Simulation of Impulse Sound Source by Xu Gao, Jing Zhou, Haiming Xie, Xiao Du

“…The results show that the electrode structure directly influences the discharge characteristics of the impulse sound source. After comparison and optimization, the final ball-tipped needle-ring electrode exhibited a broader frequency range—from zero to several hundred thousand Hz—while maintaining a high acoustic amplitude. …”
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Phosphogypsum as an unconventional source of rare earth elements: Ukraine’s experience by A. P. Mukhachev, D. O. Yelatontsev, L. H. Mesheryakov, O. A. Kharytonova

“…Given the acute shortage of rare earth elements (REEs) caused by the rapid development of modern knowledge-intensive industries, the use of phosphogypsum as a source of these critical metals is of practical interest. …”
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Diffuse sound field synthesis: Towards practical source layouts by Zotter Franz, Riedel Stefan, Gölles Lukas, Frank Matthias

“…For discrete source layouts, zero active intensity can be approximately synthesized within a domain shrunk by a factor of N/(N+1) N N + 1 $\frac {N}{N+1}$ provided that (i) sources are arranged in uniform directions of a tight spherical 2N+1 design and sample the proposed variance, or (ii) a comparable number of sources with uniform variance is distributed in a minimum potential energy configuration.…”
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Achieving net zero energy penalty in post-combustion carbon capture through solar Energy: Parabolic trough and photovoltaic technologies by Farzin Hosseinifard, Milad Hosseinpour, Mohsen Salimi, Majid Amidpour

“…Addressing this challenge necessitates the integration of renewable energy sources. This study is dedicated to optimizing the conventional post-combustion carbon capture configuration, focusing on energy, exergy, and exergoeconomic considerations. …”
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Bulk System Reliability Assessment Incorporating Nodal Correlations in Supply–Demand Variabilities and Uncertainties Created with Net-Zero Emission Targets by Deeksha Sharma, Rajesh Karki

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Objectif ZAN (Zéro artificialisation nette) et territoires ruraux : du débat national à la parole d’acteurs locaux by Joachim Dendievel

“…The Zero Net Artificialization (ZAN) objective is designed to fight urban sprawl and preserve biodiversity and natural agricultural and forest areas. …”
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The universal zero markup drug policy and gastric cancer hospitalization expenses: an analysis of trends and influencing factors in Shanghai from 2014 to 2021 by Yichun Gu, Jiajun Hao, Da He, Hui Sun, Xin Cui, Wenqi Tian, Yulin Zhang, Chunlin Jin, Haiyin Wang

“…Although the Chinese government has implemented the Universal Zero Markup Drug Policy (UZMDP) to control the growth of hospitalization expenditures, costs have continued to rise. …”
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Moricandia sinaica (Boiss.): A Potent Source of Hypoglycaemic and Antidiabetic Remedy by Riaz Ullah, Abdelaaty A. Shahat, Ahmed A. Hammad, Ali S. Alqahtani, Fahd A. Nasr, Mohammed S. Alharbi, Mohammed R. Alhuzani, Akash Tariq

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A wavelet modulation method for a quasi-Z-source inverter by LI Zhi-jun, ZHANG Jia-wei, WANG Juan, XI Wen-xia, ZHANG Zi-kun, ZHANG Chuan-bo

“…The proposed modulation strategy divided the shoot-through zero vector into two portions, which were then individually inserted into both ends of the sampling time. …”
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Open-Source Software for Building-Integrated Photovoltaic Tiling for Novelty Architecture by Alexander W. H. Chin, Koami Soulemane Hayibo, Joshua M. Pearce

“…To enable this potential, in this study, for the first time, two open-source programs were developed and integrated to provide a foundation for designing and coating real-life novelty architecture buildings and objects with solar PV modules. …”
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