Skip to Content

1,887,395 Results Found

  • Article
  • Open Access
Energies2026, 19(6), 1420;https://doi.org/10.3390/en19061420 
(registering DOI)

11 March 2026

The continuous increase in the penetration rate of renewable energy has posed severe challenges to the flexibility of power systems, especially in coastal and island areas where local power supply is insufficient while electricity demand keeps growin...

  • Article
  • Open Access

Quantifying Particle and Interaction Effects of Crumb Rubber on Asphalt Rheology at High Temperatures

  • Shanwei Li,
  • Xiaokang Zhao,
  • Jiupeng Zhang,
  • Fusen Zheng and
  • Shuxian Zhang
Materials2026, 19(6), 1085;https://doi.org/10.3390/ma19061085 
(registering DOI)

11 March 2026

To evaluate the respective contributions of the crumb rubber (CR) particle effect (PE) and the CR–asphalt interaction effect (IE) to the high-temperature rheological performance of crumb rubber modified asphalt (CRMA), a CR filtration approach...

  • Article
  • Open Access

A Partial Impedance Decoupling Control Method for PMSG-Based Wind Farms Connected to a Weak Grid

  • Zixiao Lin,
  • Luona Xu,
  • Niancheng Zhou,
  • Peng Huang and
  • Chaoqing Zhang
Appl. Sci.2026, 16(6), 2697;https://doi.org/10.3390/app16062697 
(registering DOI)

11 March 2026

Under weak grid conditions, the coupling between the grid-connected converter and the grid impedance tends to bring in harmonic instability in the permanent-magnet synchronous generators (PMSGs)-based wind farm system. Although the symmetrical phase-...

  • Review
  • Open Access
Sensors2026, 26(6), 1781;https://doi.org/10.3390/s26061781 
(registering DOI)

11 March 2026

Metasurfaces provide a compact and powerful means of tailoring electromagnetic wavefronts through spatially varying phase manipulation. This review presents a unified, mechanism-centered perspective on phase control in metasurfaces, tracing their evo...

  • Case Report
  • Open Access

Rehabilitation Outcomes and Caregiver Stress in Elderly Patient with End-Stage Parkinson’s Disease

  • Farah Bilqistiputri,
  • Istingadah Desiana,
  • Irma Ruslina Defi,
  • Rachmat Zulkarnain Goesasi,
  • Ellyana Sungkar and
  • Aggi Pranata Gunanegara
J. Gerontol. Geriatr.2026, 74(1), 5;https://doi.org/10.3390/jgg74010005 
(registering DOI)

11 March 2026

The objective was to evaluate the impact of a 3-month comprehensive rehabilitation program on functional outcomes and caregiver burden in a 73-year-old male with end-stage Parkinson’s disease (PD) following pallidotomy. Baseline evaluation incl...

  • Article
  • Open Access

11 March 2026

Background/Objectives: This study examined associations between maternal misperception and information-seeking opportunities, behaviors, and sources among Japanese mothers of preschool children. Methods: A cross-sectional online survey was conducted...

  • Article
  • Open Access

Background: Fibrotic remodelling of the lamina cribrosa (LC) is a defining pathological feature of glaucomatous optic neuropathy and contributes to progressive optic nerve head deformation and axonal vulnerability. LC cells from glaucomatous donors e...

  • Article
  • Open Access

11 March 2026

The adoption of electric vehicles (EVs) is a promising strategy for reducing emissions and promoting sustainable mobility. The increasing adoption of EVs has created a demand for efficient and sustainable charging infrastructure. The integration of r...

  • Review
  • Open Access

Linear alkylbenzene (LAB) is the main raw material used to make biodegradable detergents, and its production process is based on aromatic alkylation. HY zeolites that have undergone controlled dealumination and desilication have led industrial standa...

  • Review
  • Open Access

Shape Memory Alloy Actuators in Robotics

  • Jaroslav Romančík,
  • Ľubica Miková,
  • Patrik Šarga,
  • Tatiana Kelemenová and
  • Michal Kelemen

11 March 2026

Shape memory alloys (SMAs) are materials that, when used as actuators, can generate deformation and force that can be used to perform mechanical work. This actuation capability is driven by temperature variation, which induces a reversible phase tran...

  • Article
  • Open Access

11 March 2026

Fatigue properties remain a key challenge for aluminum–steel self-piercing riveted (SPR) joints in lightweight structures. This study evaluates shot peening as a pretreatment for the AA5052 sheet to improve the fatigue behavior of AA5052/SPFC44...

  • Article
  • Open Access

Modified Formulations of Silicate-Based Cements: Comparative Study of Physicochemical Properties

  • Mirlyn de Souza Dias,
  • Raimundo Sales de Oliveira Neto,
  • Marcelo Antônio Santos da Silva,
  • Suyane Maria Luna-Cruz,
  • Murilo Priori Alcalde,
  • Rodrigo Ricci Vivan,
  • Antônio Sérgio Bezerra Sombra,
  • Marco Antônio Húngaro Duarte,
  • Pierre Basilio Almeida Fechine and
  • Bruno Carvalho de Vasconcelos

11 March 2026

This study aimed to prepare experimental calcium silicate repair cements (ERCs) incorporating zirconium (Ca3ZrSi2O9; CZS) or strontium substitution (Sr5(PO4)2SiO4; SPS), and to compare their physicochemical properties with white MTA-Angelus (WMTA), g...

  • Article
  • Open Access

11 March 2026

The rapid proliferation of electric vehicles (EVs) has introduced significant challenges to the efficient operation of hydrogen-containing integrated energy systems (H-IESs). To cope with these challenges, this paper develops a bi-level optimal sched...

  • Article
  • Open Access

2-Methoxystypandrone from Polygonum cuspidatum Rejuvenates Senescence by Reducing Mitochondrial ROS

  • Jee Hee Yoon,
  • Ye Hyang Kim,
  • Minseon Kim,
  • Eun Young Jeong,
  • Yun Haeng Lee,
  • Ji Ho Park,
  • Yoo Jin Lee,
  • So Hun Lee,
  • Ha Yeon Kim and
  • Joon Tae Park
  • + 4 authors

Oxidative stress induced by reactive oxygen species (ROS) is a major contributor to senescence. Although strategies to mitigate ROS are considered crucial for reversing this process, effective interventions remain limited. Extracts from Polygonum cus...

  • Article
  • Open Access

11 March 2026

Response spectra (RS) provide an efficient link between earthquake ground motions and structural demand. Still, rare event screening for long-period, resonance-sensitive systems is often approximated by applying uniform multipliers to a design-basis...

  • Article
  • Open Access

11 March 2026

As vital repositories of Beijing’s cultural heritage, Qing Dynasty Qinwang (Prince of the First Rank) mansions offer profound insights into the era’s architectural evolution. Despite its significance, systematic architectural analysis of...

  • Article
  • Open Access

Effects of Continuous Postoperative Pericardial FLUshing with Investigational Device on Postoperative Re-Explorations for Bleeding (FLUID)—Randomized Clinical Trial

  • Manon A. Molenaar,
  • Dave R. Koolbergen,
  • Martijn Vegter,
  • Kayan Lam,
  • Frederik N. Hofman,
  • Stefan R. van Dinter,
  • Annette van ‘t Loo,
  • Arend de Weger,
  • Jeroen A. Janson and
  • Marcus J. Schultz
  • + 6 authors

11 March 2026

Objectives: Continuous postoperative pericardial flushing (CPPF) may prevent postoperative re-explorations for tamponade or excessive postoperative bleeding due to a non-surgical cause in cardiac surgery patients. Methods: An investigator-initiated,...

  • Article
  • Open Access

Beekeeping Regulation in Chile: A Case Study on Gaps, Opportunities, and Challenges for Honey Bee Protection

  • Evelin Troncoso,
  • Rodrigo A. Estévez,
  • Marisol Vargas and
  • Nolberto Arismendi

11 March 2026

Agricultural intensification and the widespread use of pesticides have exerted long-term pressures on honey bees, negatively affecting their survival, abundance, and immunity. Understanding the perceptions of beekeepers and farmers is essential to id...

  • Article
  • Open Access

11 March 2026

In this study, phenolic hydroxyl-functionalized poly(α,β-[N-(2-hydroxyethyl)-D, L-aspartamide]) (PHEA-HP) was used to prepare hydrogel beads via an emulsion-enzymatic gelation process. The effects of the preparation conditions on the size...

  • Article
  • Open Access

Engineering-Induced Extension of Deep-Seated Landslide at a Tunnel Portal on the Northeastern of the Qinghai–Tibet Plateau

  • Guifei Huang,
  • Lichun Chen,
  • Minghua Hou,
  • Dexian Liang,
  • Ruidong Liu,
  • Renmao Yuan and
  • Lize Chen

11 March 2026

Human engineering activity, such as cross-regional transportation construction, often disturbs the geological environment and triggers landslides. This study investigated a landslide induced by tunnel excavation in the northeastern region of the Qing...

  • Feature Paper
  • Article
  • Open Access

Development of Multiplex Real-Time Quantitative PCR for the Detection of Giardia duodenalis, Enterocytozoon bieneusi, and Cryptosporidium spp. in Dairy Goats

  • Jing-Rui Liu,
  • Xin Yang,
  • Hao Chen,
  • Xiao-Ying Zuo,
  • Kai-Min Fang,
  • Ying-Ying Fan,
  • Wen-Pei Guo,
  • Shi-Jie Dong,
  • Guang-Hui Zhao and
  • Jun-Ke Song

11 March 2026

Giardia duodenalis, Enterocytozoon bieneusi, and Cryptosporidium spp. are common zoonotic intestinal protozoa in dairy goats, capable of cross-species transmission. These pathogens impair the growth and development of dairy goats and present a signif...

  • Article
  • Open Access

Four-Stub Resonator-Coupled MIM Waveguide Sensor

  • Jifan Yang,
  • Shubin Yan,
  • Zhenyang Xu,
  • Yang Cui,
  • Youbo Hu,
  • Guang Liu,
  • Dengchang Ma and
  • Taiquan Wu

11 March 2026

In this design, we propose a completely new sensor structure. It features a metal–insulator–metal (MIM) waveguide and a circular four-stub resonator (CFSR). Using the finite element method, we analyzed the performance of the sensor struct...

  • Article
  • Open Access

11 March 2026

The fast growth of edge–cloud computing infrastructures has increased the cybersecurity burden even as it has substantially amplified the energy use and carbon footprint of intrusion detection systems (IDSs). In order to overcome this challenge...

  • Article
  • Open Access

Design and Optimization of Wavy Plate-Fin Structures for Continuous Ortho–Para Hydrogen Conversion in Heat Exchangers

  • Junliang Yan,
  • Qingfen Ma,
  • Yan He,
  • Rong Jiang,
  • Jingru Li,
  • Zhongye Wu,
  • Hui Lu and
  • Yongjie Lai

11 March 2026

Efficient ortho–para hydrogen conversion is essential to suppress spontaneous heat release and boil-off losses during cryogenic liquid hydrogen storage and pre-liquefaction processes. In this study, a novel catalyst-filled wavy plate-fin heat e...

  • Article
  • Open Access

Multi-Hop LoRaWAN Protocol with Efficient Placement of the Relay Nodes

  • Konstantina Spathi,
  • Anastasios Valkanis,
  • Georgia Beletsioti,
  • Konstantinos Kantelis,
  • Georgios Papadimitriou and
  • Petros Nicopolitidis

11 March 2026

Multi-hop networks’ performance strongly depends on relay node placement, which affects delay, throughput, and coverage. This work introduces a dual-layer protocol combining Slotted ALOHA for node-to-relay communication and TDMA for relay-to-ga...

  • Article
  • Open Access

Impact of Algae Species from the Baltic Sea Region on Ruminal Fermentation Parameters and Methane Mitigation Using an In Vitro Gas Production System

  • Sophia Brunnbauer,
  • Ulrich Meyer,
  • Jeannette Kluess,
  • Fabian Billenkamp,
  • Christian Visscher,
  • Marlene Reich,
  • Thomas Schweder,
  • Christian Schulz,
  • Mathias Paschen and
  • Dirk von Soosten
  • + 1 author

This study evaluated the effects of four macroalgae (Colaconema spp., Ulva intestinalis, Ceramium spp., Pylaiella litoralis) and two microalgae (Haematococcus pluvialis, Porphyridium purpureum), chosen due to their local cultivability in the southern...

  • Article
  • Open Access

Supercritical wings are widely used in large aircraft due to their excellent transonic performance, but their aerodynamic characteristics are highly sensitive to Reynolds number. To systematically study the influence of Reynolds number on the aerodyn...

  • Article
  • Open Access

Microbial Communities, Volatile Flavor Profiles and Metabolomic Characteristics During Traditional Hakka Huangjiu Fermentation

  • Lin Cheng,
  • Yujing Wang,
  • Xin Feng,
  • Bing Li,
  • Yifang Chen,
  • Feiliang Zhong and
  • Xuegang Luo

11 March 2026

The brewing of Traditional Hakka Huangjiu (THHJ) is usually divided into saccharification and post-fermentation. Microbial succession during saccharification is the major factor influencing the development of the volatile and non-volatile substances...

  • Article
  • Open Access

11 March 2026

One of the most serious problems Yemen is facing is water scarcity, driven by low rainfall, high agricultural water consumption, and limited reuse of treated wastewater in irrigation, resulting in a sharp decline in groundwater, the country’s p...

  • Article
  • Open Access

Neuroregenerative Potential of Conductive Alginate-Graphene Oxide Scaffolds

  • Andreea-Isabela Lazăr,
  • Aida Șelaru,
  • Alexa-Maria Croitoru,
  • Ludmila Motelica,
  • Roxana-Doina Trușcă,
  • Denisa Ficai,
  • Ovidiu-Cristian Oprea,
  • Dănuț-Ionel Văireanu,
  • Anton Ficai and
  • Sorina Dinescu

Neural regeneration requires an optimal environment, including structural, chemical, mechanical, and electrical properties. Alginate (Alg) and graphene oxide (GO) are promising biomaterials for nerve tissue engineering, as Alg provides biocompatibili...

  • Article
  • Open Access

Frequency Locking Method for Frequency Standards Based on Diamond NV Centers

  • Shiyu Guan,
  • Bingfeng Sun,
  • Qiyuan Jiang,
  • Yuxiao Wang,
  • Xubo Liao,
  • Jie Yuan,
  • Yi Zhang and
  • Zhongqi Tan

11 March 2026

In this study, frequency locking technology is investigated for high-stability microwave frequency standards based on diamond nitrogen-vacancy (NV) centers. Conventional locking methods typically utilize the side peaks induced via Zeeman splitting; h...

  • Article
  • Open Access

The Brazilian Amazon has been endangered by agro-extractivism, a development model characterized by the expansion of the agricultural frontier to produce raw commodities embedded in power-asymmetrical commodity chains. Recently, the socio-biodiversit...

  • Article
  • Open Access

Nationwide Multicentric Analysis Regarding In-Hospital Complications After Catheter Ablation of Cardiac Arrhythmias

  • Florian Doldi,
  • Christian Meyer,
  • Johannes Brachmann,
  • Fabienne Kreimer,
  • Thorsten Lewalter,
  • Roland Tilz,
  • Malte Kuniss,
  • Ibrahim Akin,
  • Philipp Sommer and
  • Lars Eckardt
  • + 2 authors

Objective and Background: With the increasing use of catheter ablation for tachyarrhythmias, continuous evaluation of in-hospital complications is essential. This study aimed at analyzing complications associated with catheter ablation for atrial fib...

  • Article
  • Open Access

11 March 2026

Tetrastigma hemsleyanum is a valuable medicinal plant whose dryland cultivation typically yields 30–35% lower flavonoid concentration than forest understory systems due to soil and microbial deficiencies. We investigated whether biochar amendme...

  • Article
  • Open Access

Background: Exercise is safe and beneficial for managing symptoms, preventing progression, and enhancing the physical and mental well-being of people with multiple sclerosis (MS). Such evidence has supported prescriptive guidelines delivered alongsid...

  • Article
  • Open Access

A Defined-Area Bonding Approach for Microtensile Testing: A Reliable Alternative to Monoblock Sectioning for High-Hardness Restorative Materials

  • Koji Yamashita,
  • Chiharu Kawamoto,
  • Yu Toida,
  • Shimpei Kawano,
  • Shuhei Hoshika,
  • Hidehiko Sano and
  • Atsushi Tomokiyo

Background: The microtensile bond strength (μTBS) test is the gold standard for evaluating adhesive performance in restorative dentistry. However, the conventional non-trimming technique—referred to in this study as the monoblock sectioning...

  • Article
  • Open Access

11 March 2026

Background/Objectives: Keloids are fibroproliferative scars with high postsurgical recurrence rates and limited high-quality data from European populations. Current treatment guidelines recommend multimodal management; however, real-world practice of...

  • Article
  • Open Access

Hidden Challenges: A Cross-Sectional Study on Prevalence and Determinants of Sexual Dysfunction in Men and Women with Multiple Sclerosis

  • Desirèe Latella,
  • Fabio Mauro Giambò,
  • Gianluca La Rosa,
  • Lilla Bonanno and
  • Rocco Salvatore Calabrò

11 March 2026

Background and Objectives: Sexual dysfunction (SD) is common in multiple sclerosis (MS) but remains under-recognized in routine care. This study aimed to quantify the burden of SD in men and women with relapsing–remitting MS (RRMS), describe se...

  • Proceeding Paper
  • Open Access

Hypoxia Triggers Subtype-Specific Membrane Damage and Morphological Changes in Breast Cancer Cell Lines

  • Elizaveta Pershikova,
  • Elizaveta Kontareva,
  • Irina Ilyina,
  • Anastasia Alexandrova,
  • Margarita Pustovalova,
  • Sergey Leonov and
  • Yulia Merkher

Hypoxia is a key microenvironmental factor shaping tumor cell survival and plasticity, but its cellular consequences depend on the cancer subtype. Here, we compare breast cancer cell lines with varying metastatic potential (MP) in response to CoCl2-i...

  • Article
  • Open Access

Load Characteristics in the Cutting of Three Types of Bauxite by Conical Picks

  • Weipeng Xu,
  • Bin Zhang,
  • Nangeng Yue,
  • Kuidong Gao,
  • Ziyao Ma,
  • Shengru Zhang,
  • Xiaodi Zhang and
  • Yu Bu

11 March 2026

Underground bauxite comprehensive mechanized mining has attracted growing attention, yet regional differences in bauxite characteristics challenge its applicability and economic efficiency. The conical pick, a key cutting tool for this mining method,...

  • Article
  • Open Access

11 March 2026

Solid polymer electrolytes (SPEs) hold great potential in high-safety energy storage but face two key bottlenecks: low room-temperature ionic conductivity and insufficient mechanical strength. This study proposes a synergistic optimization strategy o...

  • Article
  • Open Access

Optimised SBAS Ground Segment for Colombia Using Traffic and Ionospheric Risk Models

  • Jaime Enrique Orduy,
  • Sebastian Valencia,
  • Felipe Rodriguez,
  • Cristian Lozano,
  • Juan Mosquera and
  • Christian Rincon

This paper presents the design, optimization, and performance evaluation of a Satellite-Based Augmentation System (SBAS) ground segment tailored to Colombia’s air navigation infrastructure, with emphasis on ionospheric anomalies in equatorial l...

  • Article
  • Open Access

11 March 2026

Supplemental lighting is essential for overcoming low-light stress and enabling overwintering tomato production in greenhouses. This study investigated the effects of LED supplemental lighting with different spectral qualities in the upper and lower...

  • Article
  • Open Access

Understanding Anastomotic Healing in Colo-Rectal Surgery; a Multicentric 5-Year Analysis of Predictive Factors for Integrity and Fistula Formation

  • Dumitru-Dragos Chitca,
  • Octavian Mihalache,
  • Florin Bobircă,
  • Cristian Botezatu,
  • Valentin Popescu,
  • Dan Andras,
  • Maria-Theodora Lapadat,
  • Martina Nichilo,
  • Dragos Eugen Georgescu and
  • Traian Pătrașcu
  • + 3 authors

Background: Anastomotic leakage (AL) remains one of the most feared complications after colorectal surgery. This study aimed to identify preoperative risk factors for AL using a five-year dataset from two Romanian surgical clinics. Materials and Meth...

  • Article
  • Open Access

11 March 2026

Small pest detection in ultra-high-resolution forestry images is challenging due to extreme scale variation, complex backgrounds, and limited annotated data. To address these issues, we propose SSFPDet (Semi-Supervised Forest Pest Detector), a semi-s...

  • Article
  • Open Access

Biomechanical Biomimicry in Powered Prostheses: Redistribution of Joint Work During Inclined Walking—An Exploratory Study

  • Eric Pantera,
  • Quentin Delarochelambert,
  • Arnaud Dupeyron,
  • Nicolas Reneaud and
  • Didier Pradon

11 March 2026

Human locomotion relies on a proximal–distal organization of joint mechanical work that adapts to task constraints, such as those imposed by inclined walking. In individuals with transtibial amputation, loss of the biological ankle disrupts thi...

  • Article
  • Open Access

Anti-Hyperglycemic and Antioxidant Effects of Sclerocarya birrea Leaf Crude Extract and Biosynthesized Silver Nanoparticles In Vitro

  • Sphamandla Hlatshwayo,
  • Yamkela Ngxata,
  • Mandisa Mathenjwa,
  • Nokukhanya Thembane,
  • Siboniso Percival Sithole,
  • Sanele Nobleman Mhlungu,
  • Bhekumuzi Prince Gumbi,
  • Suresh Babu Naidu Krishna,
  • Nceba Gqaleni and
  • Mlungisi Ngcobo

Postprandial hyperglycemia represents a critical therapeutic target in type 2 diabetes mellitus (T2DM), requiring interventions that simultaneously address glycemic dysregulation and oxidative stress. This study evaluated the anti-hyperglycemic and a...

  • Review
  • Open Access

Simultaneous Multi-Ion Heavy Metal Sensing Using Pulse and Stripping Voltammetry at Functionalized Nanomaterial-Modified Glassy Carbon Electrodes

  • Aidyn Abilkas,
  • Nargiz Kazhkenova,
  • Bakhytzhan Baptayev,
  • Robert J. O’Reilly and
  • Mannix P. Balanay

Glassy carbon electrodes (GCEs) have gained increased attention for the sensitive electrochemical detection of heavy metals due to their excellent chemical stability, wide potential window, and good electrical conductivity. These characteristics make...

  • Article
  • Open Access

11 March 2026

Obstacle-avoidance risk threshold control and global discrete keypoint re-entry are critical factors influencing the smooth dynamic obstacle avoidance of unmanned vessels. For underactuated USVs, which operate in planar motion with three degrees of f...

  • Article
  • Open Access

Study of TiO2 and Al2O3 Nanoparticles’ Influence on the Variatropic Concrete Properties

  • Evgenii M. Shcherban’,
  • Sergey A. Stel’makh,
  • Alexey N. Beskopylny,
  • Levon R. Mailyan,
  • Diana M. Shakhalieva,
  • Andrei Chernil’nik,
  • Vakhtang P. Matua and
  • Denis A. Nikolenko

11 March 2026

Currently, one of the major trends in the construction industry is the creation of structures with increased strength and durability. The solution is the use of nanomaterials as modifiers for cementitious composites. The aim of this study is to produ...

of 37,748