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A mini-review on plasticrusts: occurrence, current trends, potential threats, and recommendations for coastal sustainability

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Environmental Monitoring and Assessment 2024年第2期196卷 1-14页

作者： Nguyen, Minh-Ky Rakib, Md. Refat Jahan Nguyen, Hoang-Lam Lin, Chitsan Malafaia, Guilherme Idris, Abubakr M. Faculty of Environment and Natural Resources Nong Lam University of Ho Chi Minh City Hamlet 6 Linh Trung Ward Thu Duc City Ho Chi Minh City700000 Viet Nam Ph.D. Program in Maritime Science and Technology National Kaohsiung University of Science and Technology Kaohsiung81157 Taiwan Department of Fisheries and Marine Science Faculty of Science Noakhali Science and Technology University Sonapur Noakhali3814 Bangladesh Department of Civil Engineering McGill University Montreal Canada Department of Marine Environmental Engineering National Kaohsiung University of Science and Technology Kaohsiung81157 Taiwan Post-Graduation Program in Ecology Conservation and Biodiversity Federal University of Uberlândia MG Uberlândia Brazil Post-Graduation Program in Biotechnology and Biodiversity Federal University of Goiás GO Goiânia Brazil Post-Graduation Program in Conservation of Cerrado Natural Resources Goiano Federal Institute GO Urutaí Brazil Department of Chemistry College of Science King Khalid University Abha62529 Saudi Arabia King Khalid University Abha62529 Saudi Arabia

Plasticrusts manifest as a coating on intertidal rocks due to environmental exposure. They refer to crushed plastic debris that blankets rocks found along intertidal shorelines. This study significantly contributes to a better understanding of the occurrence of these novel plastic formations, shedding light on their potential pathways of formation during the Anthropocene era. The research provides comprehensive insights into the composition, origins, challenges, and effective management strategies for removing coastal plastic litter. The findings of this investigation offer valuable evidence regarding the formation and impact of these recently discovered plastic items in coastal regions, prompting discussions about their formation processes and their effects on the marine ecosystem. Recognizing that these newly emerged plastic litter pose a considerable threat to the marine environment is crucial. With their emergence, we face an environmental challenge, especially concerning the health of coastal ecosystems. Plasticrusts, when degraded, can release microplastics (MPs) and nanoparticles (NPs) into the surrounding environment. These micro- and nano-sized plastic particles pose significant ecological risks as they persist in ecosystems, potentially harming wildlife and entering the food chain, causing widespread environmental contamination. Significantly, it outlines strategies to minimize the impact of this emerging plastic debris and its source. © 2024, The Author(s), under exclusive licence to Springer Nature Switzerland AG.

关键词： Ecosystems

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The technological potential of agro-industrial residue from grape pulping(Vitis spp.)for application in meat products:A review

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Food Bioscience 2022年第5期49卷 40-49页

作者： Marcelo Edvan dos Santos Silva Cristiani Viegas Brandao Grisi Suzana Pedroza da Silva Marta Suely Madruga Fabio Anderson Pereira da Silva Post-Graduate Program in Food Science and Technology Department of Food EngineeringTechnology CentreFederal University of ParaibaJoao PessoaParaiba58051-900Brazil Post-Graduate Program in Agrifood Technology Federal University of ParaibaCampus Universitario IIIBananeirasPBBrazil Federal University of Pernambuco’s Agreste Av.Bom PastorBoa Vista55296-901GaranhunsPEBrazil

This review aimed to investigate the technological potential of grape pomace for application in the meat industry,approaching the compounds of interest and presenting the challenges of its application in meat *** pomace contains bioactive and nutritional compounds with beneficial properties for maintaining the physical-chemical,sensory,and nutritional quality of meat and its *** studies have reported the presence of fiber,amino acids,essential fatty acids and minerals capable of increasing the nutritional value of meat products and promoting a nutrient supply when associated with animal ***,the bioactive composition of grape pomace has anthocyanins,flavanols and phenolic acids capable of increasing the shelf life of meat products,inhibiting microbial development,and delaying the oxidative processes responsible for the deterioration of sensory and nutritional *** use of nano and microencapsulation technologies and the use of active packaging as carriers of grape pomace extracts enhance their application in meat and meat *** technologies,applied individually or together,promote the controlled release of bioactive compounds during the storage and mask undesirable flavors promoted by phenolic *** addition to the technological potential,the use of grape pomace by the meat industry meets the current demand for the use of natural additives and is in accordance with the sustainable development objectives established by the United Nations Organization,reducing environmental impacts and allowing the obtaining molecules with high added value from industrial waste.

关键词： Natural antioxidant Grape bagasse Meat products Bioactive compounds Oxidation Waste reuse

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Effects of a Combination of Phytoestrogens on Risk Factors for Cardiovascular Diseases in Climacteric Women: A Randomized, Placebo-controlled Trial

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Current Bioactive Compounds 2023年第2期19卷 20-28页

作者： de Barros, Evayne dos Santos, Paola Cristine de Bortoli Frigo, Maiara Weber, Jucieli Zanelatto, Carla Koehnlein, Eloá Angélica Course of Nutrition Federal University of Fronteira Sul Realeza Brazil Post Graduate Program in Food Science and Technology Federal University of Fronteira Sul Laranjeiras do Sul Brazil University center of Pato Branco Brazil

Background & Aims: The incidence of cardiovascular disease in climacteric women has increased, becoming the main cause of death in mature women. The use of phytoestrogens, isoflavones, and lignans derived from soy and flaxseed can be natural alternative treatments for this phase of life. This study investigates the utility of isoflavones and lignans derived from soy and flaxseed as natural alternatives to pharmaceuticals to alleviate the symptoms of menopause. Methods: A clinical, prospective, randomized, blind, placebo-controlled trial was performed. For-ty-eight women aged 40 to 65 years were divided into two groups, Phytoestrogen (PHY), which received a cereal bar containing isoflavones and lignans for 90 days, and Placebo (PLA), which received expanded rice flake bar. The sociodemographic, clinical, anthropometric data, blood pressure (BP) measurements, and biochemical and hormonal tests were performed. Results: Forty-three women were included in this study (PHY=21 and PLA=22). There was a significant reduction in diastolic BP in the PHY group after the intervention (p<0.001). The frequen-cy of BP fluctuations in the PHY group significantly decreased to 23.8% after the intervention period (p=0.027), with no significant differences for the other indicators studied. Conclusion: The combination of phytoestrogens showed a trend in reducing the blood pressure of climacteric women. However, no significant changes in cardiovascular risk factors were observed. Clinical Trial Registration: The clinical trial was registered on the REBEC-Brazilian Clinical Trials Registry, number 6z8qqy (https://***/). © 2023 Bentham science Publishers.

关键词： cereal bar estrogen deficiency isoflavones lignans lipid metabolic disorder Menopause

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Immunomolecular response of CD4^(+),CD8^(+),TNF-α and IFN-γ in Myxobolus-infected koi(Cyprinus carpio)treated with probiotics

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Aquaculture and Fisheries 2023年第5期8卷 514-527页

作者： Uun Yanuhar Nico Rahman Caesar Nur Sakinah Junirahma Rachmat Noer Soelistyoadi Department of Aquatic Resources Management Faculty of Fisheries and Marine SciencesBrawijaya UniversityJalan VeteranMalangEast Java65145Indonesia Doctoral Program of Environment Science Post Graduate ProgramBrawijaya UniversityJalan VeteranMalangEast Java65145Indonesia Fish Quarantine Center for Quality Control and Safety of Fishery Products Surabaya I Ministry of Marine Affairs and FisheriesSurabayaEast Java60115Indonesia

A poor environment increases fish’s susceptibility to myxosporean infection that can cause the death of larval fish,especially for koi fish(Cyprinus carpio).This study aimed to determine the effect of probiotics,local anti-parasitic drugs(kutuklin),and the chemical compound diflubenzuron treatments on the koi immune *** study used PCR with specific primer 18S SSU rDNA and DNA sequencing to detect Myxobulus *** treatments were divided into 5 groups:Treatment(A)(healthy koi without treatment),(B)(infected koi without treatment),(C)(infected koi with 0.55 mL/30 L probiotics),(D)(infected koi with 1μL/g of feed kutuklin),and(E)(infected koi with 0.02 mg/5 L dimilin).Myxospore has observed with Scanning Electron Microscopy(SEM)and 4′,6-diamidino-2-phenylindole(DAPI)fluorescence *** histological analysis using semi-quantitative scoring methods,and flow cytometry was conducted to analyse the immune response of Cluster of differentiation 4(CD4^(+)),Cluster of differentiation 8(CD8^(+)),Tumor Necrosis Factor-alpha(TNF-α),Interferon gamma(IFN-γ)cells in the *** show that the histological analysis indicated edema,hyperplasia,lamella fusion,congestion,and hypertrophy lesions in infected *** with probiotics shows the lowest damage(30.6%).The immune responses of CD4^(+)and CD8^(+)cells to dimilin treatment were 10.54%and 16.86%,*** largest TNF-αand IFN-γresponse were for the kutuklin treatment(29.26%)and probiotics treatment(8.23%).

关键词： Cyprinus carpio Flowcytometry Immune responses Myxobolus koi Probiotic

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Evaluation of COAMPS driven electromagnetic propagation modeling using field campaign measurements

Evaluation of COAMPS driven electromagnetic propagation mode...

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2024 United States National Committee of URSI National Radio science Meeting, USNC-URSI NRSM 2024

作者： Wessinger, Sarah E. Wang, Qing Hansen, Hedley De Paolo, Tony Rogowski, Peter Kammerer, Andrew J. Naval Research Laboratory Marine Meteorology Division MontereyCA United States Naval Post Graduate School MontereyCA United States Defense Science and Technology Group Adelaide Australia Scripps Institute of Oceanography San diegoCA United States

ISBN: (纸本)9781946815194

The marine atmospheric surface layer (MASL) is a dynamic environment with variations in both oceanic and atmospheric variables that significantly alter near surface refractivity gradients resulting in anomalous radio frequency (RF) propagation. As a result of this anomalous RF propagation, the range of ship-mounted electromagnetic sensors could significantly vary from expected values leading to detection errors or unexpected performance. Obtaining critical near surface atmospheric measurements is particularly challenging due to waves and sea spray. In the absence of available atmospheric measurements, the Navy uses mesoscale numerical weather prediction (NWP) systems to estimate near surface atmospheric gradients in this environment. an important tool the Navy uses. The primary NWP system used by the Navy is the Coupled Ocean Atmosphere Mesoscale Prediction System (COAMPS®1) which is commonly blended with the Navy Atmospheric Vertical Surface Layer Model (NAVSLaM) to obtain finer resolution near the surface, allowing for improved resolution of features such as evaporative ducts, which can be challenging for COAMPS to resolve on its own. These NWP predictions are fed into RF propagation simulations such as the Variable Terrain Radio Parabolic Equation computer model (VTRPE), the Advanced Propagation Model (APM), and the Tropospheric Electromagnetic Parabolic Equation Routine (TEMPER) to obtain estimates of the refractive environment. © 2024 IEEE. All rights reserved.

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Assessing the effects of silicate addition on phytoplankton composition and copepod production in an inorganic fertilization system

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Aquaculture International 2024年第2期32卷 1119-1134页

作者： Hong, Guo-Kai Tew, Kwee Siong Graduate Institute of Marine Biology National Dong Hwa University #2 Houwan Rd. Pingtung Checheng 944401 Taiwan International Graduate Program of Marine Science and Technology National Sun Yat-Sen University Kaohsiung 80424 Taiwan Department of Marine Biotechnology and Resources National Sun Yat-Sen University Kaohsiung 80424 Taiwan Institute of Marine Ecology and Conservation National Sun Yat-Sen University Kaohsiung 80424 Taiwan National Museum of Marine Biology & Aquarium #2 Houwan Rd. Pingtung Checheng 944401 Taiwan

In the past, diatoms were considered the primary food source for copepods in both wild and aquaculture settings. However, recent studies have found that diatoms have defense mechanisms against predators, making them unsuitable as copepod feed. This study assessed the impact of addition of 100 μg L⁻¹ of silicate to an inorganic nutrition formula containing 700 μg L⁻¹ nitrogen, 100 μg L⁻¹ phosphorus, and 100 μg L⁻¹ iron. Our objective was to assess the impact of increased diatom abundance on copepod production. The experiment was carried out in 1000 L outdoor tanks over a period of 20 days, with adult Pseudodiaptomus annandalei copepods, introduced into each tank on the second day at an initial density of 10 ind. L⁻¹. The results indicated that adding silicate reduced the prevalence of Chlorophyta, replaced by a higher proportion of Dinophyta, and eventually dominated by diatoms. While silicate had a positive effect on diatom culture, it had a negative effect on copepod production. Adding silicate to the inorganic fertilization method resulted in increased costs, leading to a significant increase in the unit production cost of copepods. © 2023, The Author(s), under exclusive licence to Springer Nature Switzerland AG.

关键词： Aquaculture Copepods Diatom Inorganic fertilization method Pseudodiaptomus annandalei Silicate

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Edible coating from VCO, iota-carrageenan and alginate blends for pindang fish preservation

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Green Materials 2023年第1期13卷 3-16页

作者： Iswahyuni, Hana Suyatma, Nugraha Edhi Wulandari, Nur Irianto, Hari Eko Dewi, Fera Roswita Nurhayati Sinurat, Ellya Nurbayasari, Rodiah Giyatmi Fransiska, Dina Analyst Ministry for Marine Affairs and Fisheries IPB University Bogor Indonesia Master of Food Technology Study Program Graduate School IPB University Bogor Indonesia Department of Food Science and Technology Faculty of Agricultural Engineering and Technology IPB University Bogor Indonesia Research Center for Marine and Land Bioindustry National Research and Innovation Agency of the Republic of Indonesia Lombok Indonesia Food Technology Study Program Faculty of Food Technology and Health Sahid University Jakarta Indonesia Research Center for Applied Microbiology National Research and Innovation Agency of the Republic of Indonesia Cibinong Indonesia

This study aims to develop an edible coating based on virgin coconut oil (VCO) nanoemulsion, iota-carrageenan and alginate to prolong the shelf life of pindang (mildly salted cooked) fish products. The research involved three stages: material preparation, characterization and determination of factors and responses for experimental design;parameter optimization to achieve optimal conditions;and application and analysis of pre- and post-coating characteristics of pindang fish. The parameter ranges were 0.5–1.5% for alginate concentration, 0.5–1.5% for iota-carrageenan concentration and 0.5–1.0% for VCO nanoemulsion concentration. The result of this study was an optimized food coating solution that was clear and bright white in color. Pindang fish coated with this layer showed improved quality in terms of water content (48.46%), weight loss (0.39%), pH (5.84), total volatile base (47.01%), salt content (2.9%), appearance (7), texture (7) and slime (7). At the same time, the total bacterial count remained unchanged (8 log colony-forming units (CFU)/g), the mold count remained unchanged (5 log CFU/g) and the aroma and taste received a score of 6. Thus, this study successfully produced an optimized edible coating that can enhance the quality and extend the shelf life of pindang fish, making it suitable for broader market distribution. © 2023 ICE Publishing. All rights reserved.

关键词： Fish

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Effect of proteases on water-soluble and fat-soluble aroma precursors of goat visceras protein hydrolysate

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Food Bioscience 2022年第3期47卷 975-985页

作者： Ana Rita Ribeiro de Araújo Cordeiro Lorena Lucena de Medeiros Lary de Souza Olegário Leila Moreira de Carvalho Taliana Kenia Alencar Bezerra Maria Teresa Bertoldo Pacheco Mércia de Sousa Galvão Marta Suely Madruga Post Graduate Program in Food Science and Technology Department of Food EngineeringTechnology CentreFederal University of ParaibaCampus I58051-900João PessoaParaíbaBrazil Food Technology Institute (ITAL).Science and Food Quality Center 13070-179CampinasSão PauloBrazil

This study investigated the action of proteolytic enzymes in the production of goat viscera hydrolysates,and their flavoring *** study focus the production of flavor precursor molecules and the formation of volatile compounds resulting from four hydrolysis treatments:HA-Alcalase®,HF-Flavourzyme®,HN-Neutrase®,and HFN-Flavourzyme® and Neutrase®.The highest degree of hydrolysis (26.74%),number (23 volatiles) and concentration of volatile compounds (274.0 μg/L) were obtained with the action of *** main classes of volatile compounds identified in hydrolysates included acids,aldehydes,pyrazines,terpenes and Streacker *** acids,sugars and fatty acids were identified with higher concentrations in HF and HFN hydrolysates due to the low participation of these precursors in the formation of volatile ***,the use of Alcalase in the proteolysis of goat viscera stood out compared to other enzymes,providing impacting aroma compounds,such as pyrazines,for meat flavor.

关键词： Aroma precursors Flavoring Goat byproducts Proteases Enzymatic hydrolysates Volatile compounds

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Two Novel Compounds Isolated from the marine Fungal Symbiont of Aspergillus unguis Induce Apoptosis and Cell Cycle Arrest in Breast Cancer Cells: In vitro Study

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Journal of Experimental Pharmacology 2025年 17卷 37-50页

作者： Bashari, Muhammad Hasan Agung, Mochamad Untung Kurnia Ariyanto, Eko Fuji Al Muqarrabun, Laode Muhammad Ramadhan Salsabila, Syefira Chahyadi, Agus Rosandy, Andi Rifki Afifah, Ervi Afni, Merry Atmaja, Harold Eka Putri, Tenny Utami, Fitria Subhan, Beginer Syafrizayanti Andriani, Yosie Elfahmi Department of Biomedical Sciences Faculty of Medicine Universitas Padjadjaran West Java Bandung Indonesia Department of Marine Science Faculty of Fisheries and Marine Science Universitas Padjadjaran West Java Bandung Indonesia University Center of Excellence for Nutraceuticals Bioscience and Biotechnology Research Center Bandung Institute of Technology West Java Bandung Indonesia Graduate School of Master Program Faculty of Medicine Universitas Padjadjaran Bandung Indonesia Biomedical Laboratory Faculty of Medicine Universitas Padjadjaran West Java Bandung Indonesia Department of Marine Science and Technology Faculty of Fisheries and Marine Science IPB University West Java Bogor Indonesia Biochemistry Laboratory Department of Chemistry Universitas Andalas West Sumatera Padang Indonesia Institute of Climate Adaptation and Marine Biotechnology Universiti Malaysia Terengganu Kuala Nerus Terengganu Malaysia School of Pharmacy Bandung Institute of Technology West Java Bandung Indonesia

Purpose: A promising feature of marine sponges is the potential anticancer efficacy of their secondary metabolites. The objective of this study was to explore the anticancer activities of compounds from the fungal symbiont of Aaptos suberitoides on breast cancer cells. Methods: In the present research, Aspergillus unguis, an endophytic fungal strain derived from the marine sponge A. suberitoides was successfully isolated and characterized. Subsequently, ethyl acetate extraction and isolation of chemical constituents produced was performed. The structures of the isolated compounds were identified using several spectroscopic methods, ie, UV, NMR, and mass spectrometry. Thereafter, MDA-MB-231, MCF-7 breast cancer cells and HaCat cells were treated with the isolated compounds. Not only viability, apoptosis, and cell cycle analyses were conducted, but also the mRNA expression of MCL1, BCL2L1, AKT1 and CDK2 were evaluated. Results: The extract showed cytotoxic activity in breast cancer cells. Two novel compounds were successfully isolated and identified, ie, Unguisol A (15.1 mg) and Unguisol B (97.9 mg). Both compounds share the same basic skeleton and comprise an aromatic ring which is attached to a sulphur-containing, seven-membered ring via an oxygen atom. This marked the first-time isolation of Unguisol A and Unguisol B from A. unguis, highlighting their novelty. Both compounds induced early apoptosis (p < 0.01) and cell cycle arrest at the S phase (p < 0.05) in MDA-MB-231 cells, but not in HaCat cells. Both compounds suppressed BCL2L1 and AKT1 mRNA expression (p < 0.01). Conclusion: Two novel compounds were isolated from A. unguis. Unguisol A and Unguisol B induced apoptosis in MDA-MB-231 breast cancer cells via BCL2L1 mRNA downregulation, while both compounds induced cell cycle arrest at the S phase through AKT1 mRNA downregulation. © 2025 Bashari et al.

关键词： Aspergillus unguis drug screening assays Porifera triple negative breast neoplasms

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Evaluation of Single and Duplex Plasma Treatment Applied to Aisi 409 Stainless Steel

SSRN

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SSRN 2024年

作者： do Monte e Silva, André Felipe Soares de Almeida, Larissa Solano Monteiro, Leandro Rossino, Luciana Sgarbi Nunes, Maelson Sousa Libório, Maxwell Santana de Carvalho Costa, Thércio Henrique Bandeira, Rafael Marinho de Sousa, Rômulo Ribeiro Magalhães Post-Graduate Materials Science and Engineering Program Federal University of Piauí PI Teresina Brazil Post-Graduate Program in Materials Science Federal University of São Carlos São Carlos Brazil Post-Graduate Program in Chemistry Federal University of Piauí PI Teresina Brazil School of Science and Technology Federal University of Rio Grande do Norte RN Natal Brazil Brazil Department of Mechanical Engineering Federal University of Piauí PI Teresina Brazil Brazil

The industrial landscape has witnessed a growing demand for components exhibiting superior performance and extended lifespan, especially in parts made of stainless steels like AISI 409 steel, widely used in automotive exhaust systems, heat exchangers, and lightweight structural components. This study investigates the enhancement of surface properties of AISI 409 stainless steel through cathodic cage plasma nitriding (CCPN) and cathodic cage plasma deposition (CCPD) processes, focusing on the novel implementation of duplex treatments. The research aims to improve the mechanical strength, wear resistance, and corrosion resistance of the steel by forming nitrides and vanadium nitride films on its surface. The duplex treatments, specifically N400D450 and N450D450, were found to significantly enhance the hardness of AISI 409 stainless steel, with the N450D450 sample achieving a maximum hardness of 1100 HV—a 461.22% increase compared to the untreated steel. This enhancement is attributed to the formation of a thick, uniform nitrided layer followed by a vanadium nitride film. The critical role of processing order was highlighted, with the sequence of nitriding followed by deposition proving more effective than the reverse. Corrosion resistance was markedly improved in the duplex-treated samples. The N450D450 sample exhibited an Ecorr of -198 mV and reduced jcorr values, indicating superior resistance to corrosive environments. These results underscore the synergistic effect of combining nitriding and vanadium deposition, which optimizes the formation of protective surface layers. Overall, this study demonstrates that duplex treatments significantly enhance the surface properties of AISI 409 stainless steel, offering the potential for extended component lifespan and reduced maintenance in industrial applications. The findings suggest that careful control of process parameters and treatment sequence is essential for achieving optimal results. © 2024, The Authors. All rights

关键词： Tribology

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