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28 pages, 1636 KB  
Review
Learning from the Past to Secure the Future: Greek Hydro-Technologies and the Evolution of Water Management
by Andreas N. Angelakis, Andrea G. Capodaglio, Vasileios A. Tzanakakis and G.-Fivos Sargentis
Sustainability 2026, 18(8), 3753; https://doi.org/10.3390/su18083753 (registering DOI) - 10 Apr 2026
Abstract
The prehistoric and historic Greek populations have a long and glorious history and could teach us significant lessons relevant to water resources and their management. Most Greek civilizations lived in harmony with the environment, with a profound understanding of environmental sustainability. The Minoan [...] Read more.
The prehistoric and historic Greek populations have a long and glorious history and could teach us significant lessons relevant to water resources and their management. Most Greek civilizations lived in harmony with the environment, with a profound understanding of environmental sustainability. The Minoan era, considered as Pax Minoica (or Minoan peace), was a time when palaces and other living places did not have defensive walls; in that time, human rights and power without a military aristocracy developed. During that time, hydro-structures with a high degree of security, which remained in operation for millennia, were developed, most of them established in predominantly arid areas for reasons of security, protection, and public health. The study presents important elements of the development and progress of these technological achievements provided by ancient civilizations throughout the prehistoric to modern period, in the context of revealing and highlighting potential lessons to understand and address current critical issues in the management of water resources. Furthermore, the methodology used and the technological structural advancement of water works, their infrastructure durability, and early water law principles are considered. Many modern systems are designed for operational lifespans of 50–100 years, whereas several ancient Greek hydraulic structures remained functional for centuries by relying on renewable natural resources—reflecting a fundamentally different design philosophy centered on longevity and robustness. Thus, terms such as “sustainability” and “water security/safety”, first taught by ancient civilizations, need to be reconsidered and adopted again nowadays to inspire policies, strategies, and actions against the increasing challenges. Full article
(This article belongs to the Section Sustainable Water Management)
21 pages, 6276 KB  
Article
Effect of Paraffin and Vinyl Acetate Ethylene (VAE) Emulsions on the Waterproofing and Mechanical Properties of Fiber-Reinforced Modified Gypsum (FRMG) Matrix
by Zhenxing Li, Zuohua Li, Shaohua Rao, Dongning Li, Dejing Lu, Huaitao Zhu, Changyuan Liu, Jianzhe Shi and Xin Wang
Buildings 2026, 16(8), 1491; https://doi.org/10.3390/buildings16081491 (registering DOI) - 10 Apr 2026
Abstract
Gypsum-based materials are widely used in construction but suffer from poor water resistance and durability, limiting their application in moisture-prone environments. While fiber-reinforced modified gypsum (FRMG) improves mechanical performance, the lack of systematic research on waterproofing strategies and their influence on both durability [...] Read more.
Gypsum-based materials are widely used in construction but suffer from poor water resistance and durability, limiting their application in moisture-prone environments. While fiber-reinforced modified gypsum (FRMG) improves mechanical performance, the lack of systematic research on waterproofing strategies and their influence on both durability and strength remains a key challenge. This study investigated three waterproofing methods: surface coating with paraffin emulsion, internal incorporation of paraffin emulsion, and internal incorporation of vinyl acetate ethylene (VAE) emulsion. The workability, water absorption, mechanical properties, contact angle, and microstructure of the FRMG matrix were analyzed. The results showed that surface coating provided only short-term waterproofing. Internal incorporation of paraffin emulsion reduced water absorption but weakened mechanical performance. In contrast, VAE emulsion formed continuous polymer films that filled pores, significantly reducing water absorption while improving flexural and compressive strength, with optimal performance observed at a 6% dosage. In addition, increasing emulsion content enhanced hydrophobicity. These results indicate that VAE-based internal modification is an effective approach to improving the durability and performance of gypsum-based materials, providing guidance for their application in interior wall systems and prefabricated building components. Full article
(This article belongs to the Special Issue The Latest Research on Building Materials and Structures)
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12 pages, 2009 KB  
Article
Targeting Amphotericin B Delivery to Yeast with ApoA1 Lipid Nanodiscs Coupled to Dectin-1 Using a Modular SpyCatcher–SpyTag System
by James A. Davis, Jaeden B. Tedsen, Elizabeth Brown, Luis Corona-Elizarraras, Gretchen Berg, Mario A. Alpuche-Aviles and Jeffrey F. Harper
SynBio 2026, 4(2), 7; https://doi.org/10.3390/synbio4020007 (registering DOI) - 10 Apr 2026
Abstract
Lipid nanodiscs are synthetic nanoparticles capable of solubilizing lipophilic drugs and have been shown to improve the potency of the antifungal Amphotericin B (AmphB) against various fungal pathogens. In this study, the SpyCatcher–SpyTag covalent labeling system was used to couple AmphB-loaded Apolipoprotein A1 [...] Read more.
Lipid nanodiscs are synthetic nanoparticles capable of solubilizing lipophilic drugs and have been shown to improve the potency of the antifungal Amphotericin B (AmphB) against various fungal pathogens. In this study, the SpyCatcher–SpyTag covalent labeling system was used to couple AmphB-loaded Apolipoprotein A1 (ApoA1) lipid nanodiscs to the receptor domain of Dectin-1, which binds to β-1,3/1,6 glucans present in many fungal cell walls. Denaturing protein gel electrophoresis demonstrated that ApoA1-SpyTag003 lipid nanodiscs could be covalently labeled with SpyCatcher003-Dectin-1-superfolder GFP (sfGFP). In microtiter growth assays with Saccharomyces cerevisiae, Dectin-1 AmphB nanodiscs displayed an IC50 1.5-fold lower than uncoupled AmphB nanodiscs and 2.8-fold lower than AmphB-only controls. Nanodiscs without AmphB and SpyCatcher003-Dectin-1-sfGFP themselves did not inhibit yeast growth. Fluorescence microscopy showed that SpyCatcher003-Dectin-1-sfGFP binds to yeast cell walls and accumulated at hot spots, matching the budding scar enrichment pattern previously described for other Dectin-1 fusion proteins. Together these results indicate that Dectin-1 fusions can target AmphB-loaded lipid nanodiscs to fungal cell walls and improve drug delivery. The results here establish the use of a modular SpyCatcher–SpyTag coupling system for targeting drug-loaded lipid nanodiscs to different cells or tissues, thereby increasing drug retention at infection sites, increasing drug potency, and reducing harmful side-effects. Full article
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30 pages, 12212 KB  
Article
Impact of the Surface Roughness of Artificial Oyster Reefs on the Biofouling and Flow Characteristics Based on 3D Scanning Method
by Yenan Mao, Shimeng Sun, Mingchen Lin, Hui Liang, Yanli Tang and Xinxin Wang
J. Mar. Sci. Eng. 2026, 14(8), 703; https://doi.org/10.3390/jmse14080703 (registering DOI) - 10 Apr 2026
Abstract
The complex surface architecture of natural oyster reefs is widely considered to promote biological attachment, yet the underlying mechanisms and the relevance to the design of artificial reefs are not fully understood. Here, we combined field experiments, 3D surface characterization, and numerical modelling [...] Read more.
The complex surface architecture of natural oyster reefs is widely considered to promote biological attachment, yet the underlying mechanisms and the relevance to the design of artificial reefs are not fully understood. Here, we combined field experiments, 3D surface characterization, and numerical modelling to quantify how reef-like roughness regulates biofouling development and near-wall flow around artificial substrates. Surface morphological characteristics of natural oyster reefs were first obtained by 3D scanning and used to fabricate concrete panels with simulated rough textures, while traditional smooth concrete panels served as controls. The two types of panels were simultaneously deployed in the target sea area for a hanging-panel experiment. Samples were collected after 3, 6, 9, and 12 months to track changes in biofouling communities. At each sampling time, the panel surfaces were quantified by canopy roughness (RC), surface heterogeneity (σ), and fractal dimension (D), and these metrics were integrated into numerical simulations combined to resolve the flow field, turbulence kinetic, and near-wall shear stress around the colonized panels. The research results show that, after 12-month immersion, the mean thickness of the biofouling layer on rough and control panels reached 6.39 mm and 5.91 mm, respectively. Rough panels exhibited consistently higher RC and σ than controls, and these two parameters are strongly linearly correlated (R2=0.891). Numerical simulations reveal that increased RC enlarges the oyster settlement shear-stress window (OSSW), indicating more favorable hydrodynamic conditions for oyster settlement and growth on rough panels. Nevertheless, the hydrodynamic differences between the initial rough panels and control panels gradually diminish over time, suggesting that biological growth can progressively naturalize initially smooth substrates. These findings advance the mechanistic understanding of how small-scale roughness and biofouling co-evolve to shape oyster habitat quality and provide a quantitative basis for the eco-engineering design of artificial oyster reefs. Full article
(This article belongs to the Section Marine Aquaculture)
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16 pages, 1008 KB  
Review
CEUS in Atypical Renal Cystic Masses: How, When and Why
by Michele Bertolotto, Irene Campo, Alessandra Oliva, Antonio Granata and Vito Cantisani
Medicina 2026, 62(4), 721; https://doi.org/10.3390/medicina62040721 (registering DOI) - 9 Apr 2026
Abstract
Background/Objectives: Cysts are the most common kidney lesions identified in patients undergoing abdominal imaging, with ultrasound (US) typically serving as the initial diagnostic tool. Contrast-enhanced ultrasound (CEUS) has emerged as a highly effective modality for the evaluation of cystic renal lesions, particularly when [...] Read more.
Background/Objectives: Cysts are the most common kidney lesions identified in patients undergoing abdominal imaging, with ultrasound (US) typically serving as the initial diagnostic tool. Contrast-enhanced ultrasound (CEUS) has emerged as a highly effective modality for the evaluation of cystic renal lesions, particularly when conventional B-mode ultrasound (US) or CE-CT are inconclusive. While simple renal cysts are readily characterised on US, cystic renal lesions require further assessment. Methods: The Bosniak classification, originally developed for CE-CT, remains the cornerstone for categorising cystic renal lesions, guiding management from surveillance to surgical intervention. Recent efforts to standardise CEUS-specific imaging parameters and adapt the Bosniak criteria aim to improve interobserver agreement, reduce subjectivity, and enhance diagnostic accuracy. Results: CEUS offers superior sensitivity for detecting slow blood flow and minimal vascularity within septa, wall or solid components, often outperforming CE-CT in real-time vascular assessment. However, the high sensitivity of CEUS can reveal additional septa or subtle enhancement, potentially leading to lesion overscoring, if the different sensitivity of CEUS and CT/MRI for detecting enhancement is not taken into account. CEUS also plays a crucial role in the follow-up of non-surgical cystic lesions, providing a radiation-free and cost-effective alternative for long-term monitoring. Certain scenarios, such as post-interventional changes, traumatic cystic rupture, or infected cysts, fall outside the scope of the Bosniak system and require careful clinical correlation. Conclusions: By integrating CEUS into the diagnostic pathway, sonologists can achieve accurate lesion characterisation, optimise patient management, and minimise unnecessary invasive procedures, reinforcing CEUS as an essential tool in the evaluation and follow-up of complex renal cystic masses. Full article
(This article belongs to the Special Issue Interventional Radiology and Imaging in Cancer Diagnosis)
25 pages, 1746 KB  
Article
Quality of the Amazon Açaí Waste Stored Under Different Conditions over Time for Pyrolysis and Combustion Aimed at Bioenergy Recovery Systems
by Thayane Duarte Costa, Fernanda Yukari de Souza Sakuma, Juliana Livian Lima de Abreu dos Santos, Thiago de Paula Protásio, Michael Douglas Roque Lima, Mario Vanoli Scatolino, Lourival Marin Mendes, Eunice Gonçalves Macedo, Tiago Marcolino de Souza, Breno Marques da Silva e Silva and Lina Bufalino
Sustainability 2026, 18(8), 3730; https://doi.org/10.3390/su18083730 - 9 Apr 2026
Abstract
The Amazonian açaí waste is promising for producing charcoal through pyrolysis and bioenergy through combustion, but the property losses from its poor disposal in the environment remain unknown. Therefore, this work aimed to analyze how different storage conditions of the açaí waste over [...] Read more.
The Amazonian açaí waste is promising for producing charcoal through pyrolysis and bioenergy through combustion, but the property losses from its poor disposal in the environment remain unknown. Therefore, this work aimed to analyze how different storage conditions of the açaí waste over time, which mimic the reality throughout the Amazon, modify its bioenergetic properties. The samples were stored in a covered greenhouse for nine months in the following conditions: immersed in water, on the soil, and in open plastic bags. The biomass was analyzed by Fourier-transformed near-infrared spectroscopy, physical properties, stereomicroscopy, proximate composition, and thermogravimetry. The degraded waste showed endocarp attack and fungi proliferation. The chemical groups of primary cell wall components were concentrated, unlike water-soluble materials, raising the fixed carbon from 22% to 25% after 30 days. Consequently, higher heating values were kept (≈19 MJ/kg). However, water immersion storage sharply decreased the waste basic density from 0.81 g/cm3 to 0.56 g/cm3, dropping the energy density from 12 GJ/m3 to 8 GJ/m3. Moreover, storage raised ash content from 1.1% up to 1.9%. The storage hindered the start of the main phases of combustion and pyrolysis, which were later intensified, especially for soil-stored waste. Therefore, more stable combustion and pyrolysis require fresh waste. Besides natural drying, plastic bag storage over time kept the waste quality closer to that of the fresh waste. Full article
16 pages, 2247 KB  
Article
Label-Free Impedimetric Biosensor Based on Molecularly Imprinted PPy/MWCNTs Nanocomposites for Sensitive and Selective Detection of Escherichia coli
by Wenbin Zhang, Ningran Wang, Tong Qi, Hebin Sun, Lijuan Liang and Jianlong Zhao
Biosensors 2026, 16(4), 210; https://doi.org/10.3390/bios16040210 - 9 Apr 2026
Abstract
Escherichia coli (E. coli) is a microorganism commonly found in water and food matrices, and its rapid and accurate detection is crucial for maintaining public health and ensuring food safety. However, traditional molecularly imprinted polymer (MIP) sensors often face challenges such [...] Read more.
Escherichia coli (E. coli) is a microorganism commonly found in water and food matrices, and its rapid and accurate detection is crucial for maintaining public health and ensuring food safety. However, traditional molecularly imprinted polymer (MIP) sensors often face challenges such as tedious template removal and prolonged sensing times. This study develops a label-free bacterial molecularly imprinted sensor that utilizes the synergistic effect of polypyrrole (PPy) and multi-walled carbon nanotubes (MWCNTs) to achieve highly sensitive detection of E. coli. Based on the large specific surface area and superior conductivity of MWCNTs, as well as the favorable electrochemical polymerization properties of PPy, a PPy/MWCNTs composite film was fabricated via a one-step electropolymerization process. The prepared sensor exhibited excellent kinetic characteristics, with a template removal time of only 15 min, and could be regenerated and used for subsequent detection within 30 min. Under optimized conditions, the biosensor showed a satisfactory linear response over the concentration range of 102–108 CFU/mL, with a low detection limit of 65 CFU/mL (3σ/S). Furthermore, recovery experiments conducted in tap water and lemon juice samples yielded satisfactory recoveries ranging from 87.1% to 114.8%, demonstrating the reliability and practical applicability of the proposed sensor for bacterial detection in real samples. This sensor offers advantages such as simple preparation, low material cost, and high sensitivity, providing a reliable and practical analytical platform for the rapid and reliable detection of bacteria. Full article
(This article belongs to the Special Issue Nanotechnology Biosensing in Bioanalysis and Beyond)
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17 pages, 3771 KB  
Article
Adenophora divaricata Franch. & Sav. Attenuates Particulate Matter-Induced Inflammatory Responses in RAW264.7 Macrophage Cells
by Ji-Hye Ha, Ba-Wool Lee, Da-Hye Yi, Seong-Hun Jeong, Ju-Hong Kim, Hyeon Jin Lee, Yun-Hye Kim, Ju Hwan Jeong, Hyun-Jae Jang, Woo Sik Kim, Ji-Young Park, Hyung Jae Jeong, Hyung-Jun Kwon, Tae-Won Kim, Je-Won Ko and In-Chul Lee
Cells 2026, 15(8), 666; https://doi.org/10.3390/cells15080666 - 9 Apr 2026
Abstract
Particulate matter (PM) is a complex mixture of airborne solid particles and liquid droplets originating from various environmental sources, and it has been implicated in the initiation, development, and progression of pulmonary inflammation and respiratory diseases. However, the underlying associated molecular mechanisms remain [...] Read more.
Particulate matter (PM) is a complex mixture of airborne solid particles and liquid droplets originating from various environmental sources, and it has been implicated in the initiation, development, and progression of pulmonary inflammation and respiratory diseases. However, the underlying associated molecular mechanisms remain unclear. Adenophora divaricate Franch. & Sav. (AD) is a medicinal herb classified within the Campanulaceae family and genus Adenophora, with a broad geographic distribution across East Asia, including Korea, Asia, and Russia. In this study, we investigated the mechanisms underlying the effects of AD on PM-induced lung inflammation in both PM-stimulated RAW264.7 cells and PM-exposed mice. Considering that the reactive oxygen species (ROS)-mediated thioredoxin-interacting protein (TXNIP) and NOD-like receptor pyrin domain containing (NLRP3) inflammasome pathway plays a role in PM-induced inflammatory responses, we focused on determining whether AD exerts its anti-inflammatory effects through modulation of this signaling pathway. The anti-inflammatory properties of the methanolic extract of AD were evaluated using PM-stimulated RAW264.7 cells and PM-exposed mice. PM was administered intranasally to mice for 7 days, whereas AD or dexamethasone was orally administered for the same duration. AD treatment significantly attenuated pulmonary inflammation, as evidenced by reduced inflammatory cell counts and decreased cytokine levels in bronchoalveolar lavage fluid. In addition, AD decreased oxidative stress marker (ROS and thiobarbituric acid reactive substances) while increasing glutathione content, leading to suppression of TXNIP/NLRP3 inflammasome expression. Histopathological analysis revealed a marked alleviation of inflammatory responses in lung tissue, characterized by diminished inflammatory cell infiltration and reduced alveolar wall thickening. Collectively, these findings suggest ROS-mediated TXNIP serves as a key regulatory factor, and AD may serve as a potential therapeutic agent for pulmonary inflammation. Full article
(This article belongs to the Section Cell Signaling)
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18 pages, 1434 KB  
Review
Therapeutic Endoscopic Ultrasound in Biliopancreatic Disease
by Aurelio Mauro, Carlotta Crisciotti, Giulio Massetti, Daniele Alfieri, Stefano Mazza, Davide Scalvini, Alessandro Cappellini, Guglielmo Aprile, Gianmaria La Rosa, Francesca Torello Viera, Letizia Veronese, Marco Bardone and Andrea Anderloni
J. Clin. Med. 2026, 15(8), 2848; https://doi.org/10.3390/jcm15082848 - 9 Apr 2026
Abstract
Therapeutic endoscopic ultrasound (t-EUS) has transformed the management of biliopancreatic diseases by enabling minimally invasive access and intervention through the gastrointestinal wall. This narrative review summarizes current indications and evolving roles of t-EUS in benign and malignant biliary disease, with a focus on [...] Read more.
Therapeutic endoscopic ultrasound (t-EUS) has transformed the management of biliopancreatic diseases by enabling minimally invasive access and intervention through the gastrointestinal wall. This narrative review summarizes current indications and evolving roles of t-EUS in benign and malignant biliary disease, with a focus on the different modalities of transmural drainage, EUS-guided gastroenterostomy (EUS-GE), and EUS-guided radiofrequency ablation (EUS-RFA). In benign settings, EUS-gallbladder drainage (EUS-GBD) has emerged as a minimally invasive alternative to percutaneous cholecystostomy for high-risk patients with acute cholecystitis, offering internal drainage with fewer tube-related adverse events. In malignant biliary obstruction, transmural drainages are consolidated alternatives of endoscopic retrograde cholangiopancreatography (ERCP) as first-line or rescue strategies, providing durable internal biliary drainage, avoiding post-ERCP pancreatitis without deteriorating quality of life. In surgically altered anatomy, t-EUS overcomes the limitations of enteroscopy-assisted ERCP by creating direct access routes to the biliary tree or pancreatic duct. EUS-guided pancreatic duct drainage offers a rescue or primary approach in benign strictures, anastomotic stenosis, and disconnected duct syndrome. EUS-GE has rapidly become a preferred modality for palliation of gastric outlet obstruction in pancreatic cancer, while EUS-RFA provides a platform for locoregional therapy in selected cases of pancreatic neuroendocrine tumors, adenocarcinoma, and pancreatic cystic neoplasms. Collectively, these applications position t-EUS as a central tool in the multidisciplinary management of complex biliopancreatic disease, with ongoing innovations expected to further expand its indications and safety and to refine patient selection and training pathways. Full article
(This article belongs to the Special Issue Novel Developments in Digestive Endoscopy)
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27 pages, 6721 KB  
Article
Seven-Parameter Polynomial Fits Better to the Moisture Sorption Isotherms of Oil-Type Peony Seeds and Cake
by Xingjun Li, Bing Dai, Chang Liu and Qingyan Shu
Foods 2026, 15(8), 1298; https://doi.org/10.3390/foods15081298 - 9 Apr 2026
Abstract
As an emerging oilseed crop in China, peony seed oils account for 0.41% of the annual production of Chinese edible vegetable oils, and the oil-type peony seed is rich in alpha-linolenic acid (ALA). Moisture content and temperature are key factors in the storage [...] Read more.
As an emerging oilseed crop in China, peony seed oils account for 0.41% of the annual production of Chinese edible vegetable oils, and the oil-type peony seed is rich in alpha-linolenic acid (ALA). Moisture content and temperature are key factors in the storage of oilseeds. In this study, the adsorption and desorption isotherms of ten species of peony seeds and one species of cake were determined in the range of 20–30 °C and 10–90% equilibrium relative humidity (ERH). The adsorption and desorption isotherms of peony seeds and cake were type II (sigmoidal) or type III curves. Nine equilibrium moisture content (EMC) equations were used to fit the isotherms of peony samples, with the optimal equations being our developed 7-parameter polynomial (Poly), modified Halsey equation (MHAE), and modified Oswin equation (MOE). For Poly, the fitting parameter determination coefficient (R2) was 0.9816–0.9986, and the mean relative error (MRE) was 0.83–6.52%; for MHAE, R2 was 0.7815–0.9973, and MRE was 4.18–17.84%. Poly contains the terms of temperature and ERH interaction; therefore, Poly could analyze the safe moisture content of peony seeds and cake during storage and transportation, and the three-parameter reversible MHAE could be used for calculating the sorption isosteric heats. The adsorption monolayer moisture content (M0) in peony seeds and cake estimated by MGAB were 3.64 ± 0.42% and 4.28%, respectively, while their desorption M0 values, respectively, were 6.21 ± 0.47% and 4.83%. At ERH ≤ 65%, for preventing the growth of storage pests and fungi, the absolutely safe storage moisture content (MC) predicted by Poly at 25 °C and 65% ERH was 12.48% wet basis (w.b.) for seeds and 11.92% for cake. The heat of sorption of peony seeds and cake approached that of pure water at about 11% and 15% w.b. MC estimated by the MHAE model, respectively. Microstructure analysis showed that the rich liposomes in peony seeds were attached to the inner surface of the cell wall and the outer surface of the protein storage vacuole, and the rich protein bodies and hydrophilic polysaccharides explained why the safe storage moisture for yellow peony seeds was higher than for Ziyan Feishuang seeds. This study provides the basic data for drying simulation, and the safe storage and transportation of peony seed and cake products. Full article
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23 pages, 8303 KB  
Article
CBD Promotes Structural and Functional Epithelial Restoration and Alleviates Inflammation in a Mouse Model of Interstitial Cystitis
by Dominika Peskar, Mojca Kerec Kos, Špela Tavčar, Katja Lakota, Nika Kojc, Peter Veranič and Andreja Erman
Pharmaceutics 2026, 18(4), 458; https://doi.org/10.3390/pharmaceutics18040458 - 9 Apr 2026
Abstract
Background: Interstitial cystitis (IC) is a debilitating lower urinary tract condition characterised by chronic inflammation of the bladder. As the aetiology remains unknown, current treatments are symptomatic, aiming to reduce inflammation and pain. Cannabidiol (CBD), the most common cannabinoid in industrial Cannabis [...] Read more.
Background: Interstitial cystitis (IC) is a debilitating lower urinary tract condition characterised by chronic inflammation of the bladder. As the aetiology remains unknown, current treatments are symptomatic, aiming to reduce inflammation and pain. Cannabidiol (CBD), the most common cannabinoid in industrial Cannabis sativa (hemp), is one of the most important pharmacologically active cannabinoids used in medicine due to its anti-inflammatory and antioxidant effects without psychoactive properties. While other cannabinoids have shown beneficial effects in animal models of IC, the impact of CBD on the urinary bladder and overall animal well-being has not been elucidated. Methods: Using a cyclophosphamide (CYP)-induced mouse model of IC, we investigated the effects of intraperitoneally administered CBD on bladder structure, function, inflammation, and animal behaviour. A multimodal approach was applied, including light and electron microscopy, immunolabeling, qPCR, transepithelial electrical resistance (TEER) measurements, behavioural testing, and monitoring of animals. Results: CBD treatment promoted the restoration of damaged urothelial structure and improved the integrity of the blood–urine barrier. Additionally, CBD exerted an anti-inflammatory effect, reducing oedema and infiltration of inflammatory cells in the bladder wall with chronic cystitis. Finally, the increased burrowing activity of CBD-treated mice suggests a benefit of CBD on overall well-being. Conclusions: Our findings suggest that CBD has a beneficial effect on the inflamed urinary bladder and could potentially serve as an adjunct treatment for patients with IC in the future. Full article
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24 pages, 3899 KB  
Article
Early-Stage Massing Decisions in School Buildings: Interactive Effects on Energy and Thermal Comfort Performance
by Faten Firas Yahya and Salahaddin Yassin Bapir
Buildings 2026, 16(8), 1484; https://doi.org/10.3390/buildings16081484 - 9 Apr 2026
Abstract
Early-stage architectural decisions strongly condition long-term energy demand and thermal comfort; however, their combined effects are often evaluated in isolation. This study investigates the interactive influence of mass configuration, orientation and the window-to-wall ratio (WWR) on the energy and thermal comfort performance of [...] Read more.
Early-stage architectural decisions strongly condition long-term energy demand and thermal comfort; however, their combined effects are often evaluated in isolation. This study investigates the interactive influence of mass configuration, orientation and the window-to-wall ratio (WWR) on the energy and thermal comfort performance of school buildings in Erbil, Iraq. Five representative school mass typologies were assessed using a structured two-phase simulation framework based on an Interactive Architectural Approach (IAA). The results reveal that mass configuration functions as a conditioning variable, governing not only absolute energy demand but also responsiveness to design variation. Articulated typologies showed amplified increases in cooling demand, overheating, and mean radiant temperature under a higher WWR, whereas compact forms exhibited comparatively stable behavior. Importantly, orientations minimizing energy demand did not consistently correspond to those minimizing thermal discomfort, revealing typology-dependent divergence between performance objectives. By quantifying interaction-based sensitivity rather than isolated parameter effects, the study advances IAA as a structured early-stage assessment framework for school design. Full article
(This article belongs to the Section Building Energy, Physics, Environment, and Systems)
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31 pages, 7247 KB  
Article
Mechanical Response of Deep Soft-Rock Tunnels Under Different Rock Bolt Configurations: Model Tests
by Yue Yang
Buildings 2026, 16(8), 1479; https://doi.org/10.3390/buildings16081479 - 9 Apr 2026
Abstract
Deep soft-rock tunnels are prone to large deformations and structural damage. This study used the Guanyinping Tunnel as a prototype and conducted 1/50-scale progressive loading model tests under three support configurations: rock-bolt-free, equal-length rock bolts, and mixed long–short rock bolts. Rock stress, radial [...] Read more.
Deep soft-rock tunnels are prone to large deformations and structural damage. This study used the Guanyinping Tunnel as a prototype and conducted 1/50-scale progressive loading model tests under three support configurations: rock-bolt-free, equal-length rock bolts, and mixed long–short rock bolts. Rock stress, radial rock displacement (u), and rock bolt axial force (FN) at the vault, arch shoulders, sidewalls, and wall feet were monitored to reveal reinforcement mechanisms and mechanical response. The results indicated that stress evolution in the bolt-free case exhibited significant spatial heterogeneity. The vault experienced horizontal stress concentration, while the arch shoulder underwent vertical stress concentration. u underwent a three-stage nonlinear progression: elastic linear growth, plastic linear growth, and plastic-accelerated growth. Displacement at the vault was markedly larger than that at other locations. Equal-length rock bolts substantially improved the rock mass stability by delaying stress concentration and fracture propagation. This reinforcement raised the elastic response threshold to 96 kPa and substantially reduced u. FN at the vault and shoulder followed linear growth, accelerated growth, and then gradual decline, whereas FN at the sidewalls and wall feet exhibited a steady linear trend. Combined long and short rock bolts produced a multi-level anchoring effect. Short bolts induced a shallow arching action, while long bolts provided deep suspension. This synergy raised the elastic response threshold to a maximum of 120 kPa and moderated the stress reduction process. Deep residual stresses increased to 74.3–88.4% of peak values. The displacement gradient between shallow and deep rock masses was significantly reduced. The coordinated deformation capacity within the anchoring zone was markedly enhanced. FN distribution exhibited spatial differentiation: short bolts carried the load initially, followed by the activation of long bolts. Both anchoring schemes increased residual stress and mitigated rock mass deformation. The deformation control effect was stronger in shallow rock mass than in deep rock mass. Improvements at the vault and arch shoulders exceeded those at the sidewalls and wall feet. The mixed short–long bolt configuration was superior because it maximized the self-bearing capacity of the deep rock mass. The findings provide experimental data and theoretical guidance for the design and optimization of rock-bolt support in deep soft-rock tunnels. Full article
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16 pages, 2346 KB  
Article
Optimization of Corn Bran Pretreatment and Enzymatic Hydrolysis Process
by Wenyan Yang, Dayi Qian, Xiaona Wang, Haishu Sun, Jianguo Liu and Qunhui Wang
Processes 2026, 14(8), 1195; https://doi.org/10.3390/pr14081195 - 9 Apr 2026
Abstract
Corn bran is a major by-product of corn starch processing. Due to its high cellulose and hemicellulose contents and relatively low lignin abundance, it represents a promising feedstock for biorefineries. However, efficiently deconstructing corn bran cell wall to maximize fermentable sugar yield while [...] Read more.
Corn bran is a major by-product of corn starch processing. Due to its high cellulose and hemicellulose contents and relatively low lignin abundance, it represents a promising feedstock for biorefineries. However, efficiently deconstructing corn bran cell wall to maximize fermentable sugar yield while minimizing inhibitor formation remains a challenge due to the complex cross-linked structure of its lignocellulosic matrix that hinders substrate accessibility and prone to side reactions during deconstruction. This study systematically evaluated various pretreatment strategies and identified dilute sulfuric acid as the optimal method to maximize hemicellulose dissolution and total sugar recovery while maintaining low levels of refractory phenolic inhibitors (1.03 g/L, far lower than alkaline and sulfite-based pretreatment). Under optimal conditions (0.80% v/v sulfuric acid, 129 °C, and 23 min), the hemicellulose dissolution rate reached 99.58%, with a pentose yield of 0.38 g/g corn bran and hexose yield of 0.16 g/g corn bran. Subsequent enzymatic hydrolysis of the solid residue (20 FPU/g initial dry weight cellulase) further released hexose-rich sugars. The integrated process achieved a significant total reducing sugar yield of 0.79 g/g corn bran. These findings demonstrate an effective pathway for the high-value utilization of corn bran and provide a scalable process strategy applicable to other lignocellulosic agricultural wastes for sustainable bioenergy production. Full article
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20 pages, 4245 KB  
Article
Integrated Transcriptomic and Metabolic Analyses Reveal Key Defense Pathways Against Fusarium Infection in Maize Kernels
by Yuying Jia, Xin Qi, Xinfang Liu, Jun Ma, Mo Zhang, Chengtao Sun, Zhiyan Cao, Chunsheng Xue and Yanbo Wang
Plants 2026, 15(8), 1148; https://doi.org/10.3390/plants15081148 - 9 Apr 2026
Abstract
Fusarium ear rot (FER), caused by F. verticillioides, is a devastating disease in maize, leading to substantial yield losses and mycotoxin contamination. Therefore, revealing the molecular mechanisms underlying FER resistance is essential for crop breeding. Here, we performed integrated transcriptomic and metabolomic [...] Read more.
Fusarium ear rot (FER), caused by F. verticillioides, is a devastating disease in maize, leading to substantial yield losses and mycotoxin contamination. Therefore, revealing the molecular mechanisms underlying FER resistance is essential for crop breeding. Here, we performed integrated transcriptomic and metabolomic analyses on two maize inbred lines with contrasting FER resistance: the resistant line ZL30-12 (ZL30) and the susceptible line 92C0468U (92C). Following F. verticillioides inoculation, ZL30 exhibited sustained inhibition of fungal colonization and fumonisin accumulation, whereas 92C showed progressive disease development and elevated fumonisin levels. Both transcriptomic and metabolomic analyses converged on the phenylpropanoid pathway, with DEGs enriched in phenylpropanoid metabolism and DAMs enriched in phenylpropanoid biosynthesis, highlighting its central role in resistance. Further integrative analysis revealed that the lignin biosynthetic process, a key branch of phenylpropanoid metabolism, plays an important role in resistance. Several key DEGs (ZmPAL, ZmHCT, peroxidases, and ZmCOMT) and DAMs (sinapic acid, sinapaldehyde, coniferin, cinnamic acid, and caffeic acid) were differentially regulated between the two lines. Correlation analysis revealed a significant correlation between ZmCOMT expression and sinapic acid accumulation. RT-qPCR validation confirmed the expression patterns of key lignin-associated genes. The elevated activation of lignin biosynthesis in ZL30, via time-dependent induction of key genes (ZmPAL, ZmHCT, and peroxidases), suggests an increase in lignin accumulation, which likely reinforces cell wall integrity and restricts fungal invasion, thereby contributing to FER resistance. Collectively, these findings provide insights into the molecular mechanisms of FER resistance and identify key lignin-associated genes as promising targets for maize breeding. Full article
(This article belongs to the Special Issue Identification of Resistance of Maize Germplasm Resources to Disease)
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