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Enhancing visible-light-driven NO oxidation through molecular‐level insights of dye-loaded sea sands

Rare Metals 2024年第2期43卷 543-554页

作者： Yu-Han Li Bang-Fu chen Sónia A.c.carabineiro You-Yu Duan Ping Tan Wing-Kei Ho Fan Dong Engineering Research center for Waste Oil Recovery Technology and Equipment Ministry of EducationChongqing Key Laboratory of Catalysis and New Environmental MaterialsChongqing Technology and Business UniversityChongqing400067China Nanchang Institute of Technology Nanchang33044China LAQV-REQUIMTE Department of ChemistryNOVA School of Science and TechnologyUniversidade NOVA de Lisboa2829-516CaparicaPortugal college of Physics and center of Quantum Materials and Devices Chongqing UniversityChongqing401331China Department of Science and Environmental Studies The Education University of Hong KongHong Kong999077China

Natural minerals,abundant and easily obtained through simple physical processing,offer a cost-effective and environmentally friendly solution for dyeing wastewater disposal and air pollution *** study investigates the photocatalytic removal of NO using natural different types of dyes,loaded on natural sand,under visible light *** examining various coating concentrations of dyes and sand weights,we discovered that sand loaded with Rhodamine B(RhB)exhibits high activity for the photo-oxidation of NO.A combination results of X-ray diffraction(XRD),X-ray photoelectron spectroscopy(XPS),Fourier transform infrared spectroscopy(FTIR)and thermogravimetric(TG)analyses confirm the presence of SiO_(2),cacO_(3),Al_(2)O_(3)and iron oxides as the main components of the ***,studying RhB-loaded individual components reveals that cacO_(3)plays a crucial role in enhancing the NO removal *** results and theoretical calculations demonstrate the establishment of a directional charge transfer channel from cacO_(3)to RhB,facilitating the adsorption and activation of molecular NO and O_(2).This work not only promotes the utilization of natural mineral resources but also enriches the fields of environmental photochemistry and semiconductor photocatalysis.

关键词： Sand dyes Rhodamine B Photo-oxidation of NO Visible light illumination

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Assessment of clinical depression metrics in cardiac patients using the patient health Questionnaire-9 before and after phase-II cardiac rehabilitation

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Sports Medicine and Health Science 2024年第3期6卷 240-245页

作者： John c.Quindry Michael McNamara carrie Oser crystelle Fogle Integrative Physiology and Athletic Training University of MontanaMissoulaMTUSA St.Patrick's Hospital MissoulaMTUSA cardiovascular Health Program–Montana Department of Public Health and Human Services HelenaMTUSA

cardiovascular disease remains a leading cause of morbidity and mortality,a fact that is commonly associated with co-morbidities such as clinical *** phase II cardiac rehabilitation is an established intervention for those with cardiovascular disease,its effect on patients who also suffer from depression are under ***:To quantify Pre-and Post-cardiac rehabilitation questionnaire scores collected from a large patient data *** this investigation,27670 patients completed Patient Health Questionnaire-9 questionnaires both Pre-and Post-rehabilitation(averaging[28.08.7]phase II sessions).Findings reveal that questionnaire scores decreased by 40%–48%across all groups,a finding that was independent of assigned sex,race,and ***,when data were stratified for questionnaire scores that may indicate major and minor depressive disorder,phase II cardiac rehabilitation outcomes were lower by 61%and 49%*** all groups exhibited lower questionnaire scores following cardiac rehabilitation participation,numerical differences at Preand Post-rehabilitation time points indicate that males and White patients have more favorable *** latter observation,while not confirmed currently,appears to be linked to referral rates to phase II cardiac rehabilitation,which remain poor for females,racial and ethnic minorities.

关键词： clinical depression Exercise Psychological health

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A Sharding Scheme Based on Graph Partitioning Algorithm for Public Blockchain

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computer Modeling in Engineering & Sciences 2024年第6期139卷 3311-3327页

作者： Shujiang Xu Ziye Wang Lianhai Wang Miodrag J.Mihaljevi′c Shuhui Zhang Wei Shao Qizheng Wang Key Laboratory of computing Power Network and Information Security Ministry of EducationShandong Computer Science CenterQilu University of Technology(Shandong Academy of Sciences)Jinan250014China Shandong Provincial Key Laboratory of computer Networks Shandong Fundamental Research Center for Computer ScienceJinan250014China Mathematical Institute The Serbian Academy of Sciences and ArtsBelgrade11000Serbia

Blockchain technology,with its attributes of decentralization,immutability,and traceability,has emerged as a powerful catalyst for enhancing traditional industries in terms of optimizing business ***,transaction performance and scalability has become the main challenges hindering the widespread adoption of *** to its inability to meet the demands of high-frequency trading,blockchain cannot be adopted in many *** improve the transaction capacity,researchers have proposed some on-chain scaling technologies,including lightning networks,directed acyclic graph technology,state channels,and shardingmechanisms,inwhich sharding emerges as a potential scaling ***,excessive cross-shard transactions and uneven shard workloads prevent the sharding mechanism from achieving the expected *** paper proposes a graphbased sharding scheme for public blockchain to efficiently balance the transaction *** crossshard transactions and evening-out workloads among shards,the scheme reduces transaction confirmation latency and enhances the transaction capacity of the ***,the scheme can achieve a high-frequency transaction as well as a better blockchain *** results show that the scheme effectively reduces the cross-shard transaction ratio to a range of 35%-56%and significantly decreases the transaction confirmation latency to 6 s in a blockchain with no more than 25 shards.

关键词： Blockchain sharding graph partitioning algorithm

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Direct-Seeded Rice: Genetic Improvement of Game-changing Traits for Better Adaption

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Rice science 2024年第4期31卷 417-433页

作者： Priyanka NEGI Jagadish RANE Rajendra Sadashiv WAGH Tukaram Jayaram BHOR Dipti Digambar GODSE Priyanka JADHAV c.ANILKUMAR Dasari SREEKANTH K.SAMMI REDDY Sharad Ramrao GADAKH K.M.BORAIH c.B.HARISHA P.S.BASAVARAJ Indian council of Agricultural Research(IcAR)-National Institute of Abiotic Stress Management Baramati 413115India Mahatma Phule Krishi Vidyapeeth Rahuri 413722India IcAR-central Institute for Arid Horticulture Bikaner 334006India IcAR-National Rice Research Institute Cuttack 753006India IcAR-Directorate of Weed Research Jabalpur 482004India Dr.Panjabrao Deshmukh Krishi Vidyapeeth Akola 444104India

The sustainability of rice production continues to be a subject of uncertainty and inquiry attributed to shifts in climatic conditions. In light of the impending climate change crisis and the high labor and water costs accompanying it, direct-seeded rice(DSR) is unquestionably one of the most practical solutions. Despite its resource and climate-friendly advantages, early maturing rice faces weed competitiveness and seedling establishment challenges. Resolving these issues is crucial for promoting its wider adoption among farmers, presenting it as a more effective sustainable rice cultivation method globally. Diverse traditional and contemporary breeding methods are employed to mitigate the limitations of the DSR approach, leveraging advanced techniques such as speed breeding and genome editing. Focusing on key traits like mesocotyl length elongation, early seedling vigor, root system architecture, and weed competitiveness holds promise for transformative improvements in DSR adaptation at a broader scale within farming communities. This review aims to summarize how these features contribute to increased crop production in DSR conditions and explore the research efforts focusing on enhancing DSR adaptation through these traits. Emphasizing the pivotal role of these game-changing traits in DSR adaptation, our analysis sheds light on their potential transformative impact and offers valuable insights for advancing DSR practices.

关键词： climate change direct-seeded rice aerobic rice early vigor trait

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Non-linear dynamic state-space network modeling for decoding neurodegeneration

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Neural Regeneration Research 2024年第9期19卷 1879-1880页

作者： Venkata c.chirumamilla chi Wang Ip Martin Reich Robert Peach Jens Volkmann Bahman Nasseroleslami Muthuraman Muthuraman Prenatal Pediatrics Institute Children’s National HospitalWashingtonDCUSA Neural Engineering with Signal Analytics and Artificial Intelligence Department of NeurologyUniversity of WürzburgWürzburgGermany Academic Unit of Neurology Trinity Biomedical Sciences InstituteTrinity College DublinUniversity of DublinDublinIreland

Neurodegenerative disorders represent a pervasive global health challenge,yet therapeutic options remain conspicuously *** disorders are inherently dynamic processes within the central nervous system,unfolding across distinct sub-stages:initial structural neuronal alterations(sub-stage 1),functional impairment(sub-stage 2),and culminating in neuronal death(sub-stage 3).

关键词： alterations impairment dynamic

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Single-cell approaches to investigate B cells and antibodies in autoimmune neurological disorders

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cellular & Molecular Immunology 2021年第2期18卷 294-306页

作者： Alicia Zou Sudarshini Ramanathan russell c.Dale Fabienne Brilot Brain Autoimmunity Group Kids Neuroscience CentreKids Research at the Children’s Hospital at WestmeadSydneyNSWAustralia Discipline of child and Adolescent Health Faculty of Medicine and HealthThe University of SydneySydneyNSWAustralia Brain and Mind centre The University of SydneySydneyNSWAustralia School of Medical Sciences Discipline of Applied Medical ScienceFaculty of Medicine and HealthThe University of SydneySydneyNSWAustralia

Autoimmune neurological disorders,including neuromyelitis optica spectrum disorder,anti-N-methyl-D-aspartate receptor encephalitis,anti-MOG antibody-associated disorders,and myasthenia gravis,are clearly defined by the presence of autoantibodies against neurological *** these autoantibodies have been heavily studied for their biological activities,given the heterogeneity of polyclonal patient samples,the characteristics of a single antibody cannot be definitively *** review details the findings of polyclonal serum and cSF studies and then explores the advances made by single-cell technologies to the field of antibody-mediated neurological ***-resolution single-cell methods have revealed abnormalities in the tolerance mechanisms of several disorders and provided further insight into the B cells responsible for autoantibody ***,several factors,including epitope specificity and binding affinity,finely regulate the pathogenic potential of an autoantibody,and a deeper appreciation of these factors may progress the development of targeted immunotherapies for *** options.

关键词： B cells Recombinant antibodies Autoimmunity central nervous system Neurological disorders Monoclonal Single cell Sequencing Pathogenicity Epitope Affinity B cell tolerance

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cD4^(+)T cells produce IFN-I to license cDc1s for induction of cytotoxic T-cell activity in human tumors

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cellular & Molecular Immunology 2024年第4期21卷 374-392页

作者： Xin Lei Daniël c.de Groot Marij J.P.Welters Tom de Wit Ellen Schrama Hans van Eenennaam Saskia J.Santegoets Timo Oosenbrug Annemarthe van der Veen Joris L.Vos charlotte L.Zuur Noel F.c.c.de Miranda Heinz Jacobs Sjoerd H.van der Burg Jannie Borst Yanling Xiao Department of Immunology Leiden University Medical CenterLeidenThe Netherlands Oncode Institute Leiden University Medical CenterLeidenThe Netherlands Department of Tumor Biology and Immunology The Netherlands Cancer InstituteAmsterdamThe Netherlands Department of Medical Oncology Oncode InstituteLeiden University Medical CenterLeidenThe Netherlands IMMIOS B.V. OssThe Netherlands Division of Medical Oncology The Netherlands Cancer InstituteAmsterdamThe Netherlands Department of Otorhinolaryngology Leiden University Medical center LeidenThe Netherlands Department of Pathology Leiden University Medical CenterLeidenThe Netherlands

cD4^(+)T cells can"help"or"license" conventional type 1 dendritic cells(cDc1s)to induce cD8^(+)cytotoxic T lymphocyte(cTL)anticancer responses,as proven in mouse *** recently identified cDc1s with a transcriptomic imprint of cD4^(+)T-cell help,specifically in T-cell-infiltrated human cancers,and these cells were associated with a good prognosis and response to PD-1-targeting ***,we delineate the mechanism of cDc1 licensing by cD4^(+)T cells in *** cD4^(+)T cells produce IFNβvia the STING pathway,which promotes MHc-I antigen(cross-)presentation by cDc1s and thereby improves their ability to induce cTL anticancer *** cooperation with cD40 ligand(L),IFNβalso optimizes the costimulatory and other functions of cDc1s required for cTL response ***-I-producing cD4^(+)T cells are present in diverse T-cell-infiltrated cancers and likely deliver“help”signals to cTLs locally,according to their transcriptomic profile and colocalization with“helped/licensed”cDcs and tumor-reactive cD8^(+)T *** agreement with this scenario,the presence of IFN-I-producing cD4^(+)T cells in the TME is associated with overall survival and the response to PD-1 checkpoint blockade in cancer patients.

关键词： cD4^(+)T-cell help cDc1 licensing IFN-I signaling cD40 costimulation (cross-)presentation cTL priming Tumor control

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Diet analysis of small mammal pests: A comparison of molecular and microhistological methods

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Integrative Zoology 2016年第2期11卷 98-110页

作者： Surrya KHANAM Robyn HOWITT Muhammad MUSHTAQ James c.russell Department of Zoology PMAS Arid Agriculture University RawalpindiPakistan EcoGene® Landcare ResearchAucklandNew Zealand School of Biological Sciences University of AucklandAucklandNew Zealand Department of Statistics University of AucklandAucklandNew Zealand Allan Wilson centre University of AucklandAucklandNew Zealand

Knowledge of what pest species are eating is important to determine their impact on stored food products and to plan management strategies *** this study,we investigated the food habits of 2 rodents,Rattus rattus(ship rat)and Mus musculus castaneus(house mouse)as well as an insectivore,Suncus murinus(shrew),present in human *** a microhistological approach and a DNA barcoding approach were used in the present *** DNA extraction,amplification was performed using group-specific primers targeting birds,plants and *** polymerase chain reaction products were sequenced and analyzed to identify the different prey species present in the gut *** findings from the application of both techniques were in agreement,but the detection of prey type with each technique was *** DNA barcoding approach gave greater species-level identification when compared to the microhistological method,especially for the invertebrate and avian ***,with both techniques,23 prey taxa were identified in the gut contents of the 3 species,including 15 plants,7 insects and a single bird *** conclude that with a selection of suitable“barcode genes”and optimization of polymerase chain reaction protocols,DNA barcoding can provide more accurate and faster *** detection from either technique alone can bias the dietary informa***,combining prey information of both microhistological analysis and DNA barcoding is recommended to study pest diet,especially if the pest is an omnivore or insectivore species.

关键词： DNA barcoding group-specific primers microhistological diet analysis pest management small mammal pests

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Glucagon-like peptide 1 receptor activation:anti-inflammatory effects in the brain

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Neural Regeneration Research 2024年第8期19卷 1671-1677页

作者： Yolanda Diz-chaves Zainab Maastor carlos Spuch José Antonio Lamas Lucas c.González-Matías Federico Mallo Biomedical Research centre(cINBIO) Laboratory of EndocrinologyUniversity of VigoGalicia Sur Health Research InstituteVigoSpain Translational Neuroscience Research Group Galicia Sur Health Research InstituteCIBERSAMHospitalÁlvaro CunqueiroSala InvestigaciónEstrada Clara CampoamorVigoSpain Biomedical Research centre(cINBIO) Laboratory of NeuroscienceUniversity of VigoGalicia Sur Health Research InstituteVigoSpain

The glucagon-like peptide 1 is a pleiotropic hormone that has potent insulinotropic effects and is key in treating metabolic diseases such as diabetes and ***-like peptide 1 exerts its effects by activating a membrane receptor identified in many tissues,including diffe rent brain ***-like peptide 1 activates several signaling pathways related to neuroprotection,like the support of cell growth/survival,enhancement promotion of synapse formation,autophagy,and inhibition of the secretion of proinflammatory cytokines,microglial activation,and apoptosis during neural *** glial cells,including astrocytes and microglia,maintain metabolic homeostasis and defe nse against pathogens in the central nervous *** brain insult,microglia are the first cells to respond,followed by reactive *** activated cells produce proinflammato ry mediators like cytokines or chemokines to react to the ***,under these circumstances,mic roglia can become chro nically inflammatory by losing their homeostatic molecular signature and,consequently,their functions during many *** processes promote the development of neurological disorders and influence their pathological evolution:like the formation of protein aggregates,the accumulation of abnormally modified cellular constituents,the formation and release by injured neurons or synapses of molecules that can dampen neural function,and,of critical impo rtance,the dysregulation of inflammato ry control *** glucagonlike peptide 1 receptor agonist emerges as a critical tool in treating brain-related inflammatory pathologies,restoring brain cell homeostasis under inflammatory conditions,modulating mic roglia activity,and decreasing the inflammato ry *** review summarizes recent advances linked to the anti-inflammato ry prope rties of glucagon-like peptide 1 receptor activation in the brain related to multiple sclerosis,Alzheimer’s disease,Parkins

关键词： astrocytes brain glucagon-like peptide 1 receptor inflammation microglia

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Opportunistic and other intestinal parasites among HIV/AIDS patients attending Gambi higher clinic in Bahir Dar city,North West Ethiopia

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Asian Pacific Journal of Tropical Medicine 2011年第8期4卷 661-665页

作者： Abebe Alemu Yitayal Shiferaw Gebeyaw Getnet Aregaw Yalew Zelalem addis Department of Medical Laboratory Sciences College of Medicine and Health SciencesUniversity of GondarGondarEthiopia

Objective:To determine the magnitude of opportunistic and non-opportunistic intestinal parasitic infections among HTV/AIDS patients in Bahir ***:cross-sectional study was conducted among HIV/ AIDS patients attending Gambi higher clinic from Aprill- May 30,2009. convenient sampling technique was employed to identify the study subjects and hence a total of 248 subjects were included.A pre-tested structured questionnaire was used to collect sociodemographic data of *** samples were examined by direct saline,iodine wet mount, formol-ether sedimentation concentration and modified Ziehl-Neelsen staining technique. Results:Out of 248 enrolled in the study,171(69.0%)(90 males and 81 females) were infected with one or more intestinal *** highest rate of intestinal parasites were observed among HIV/AIDS patients(80.3%,151/188),and the infection rate of HIV negative individuals was 33.3%(20/60).cryptosporidum parvum(43.6%),Isospora belli(15.5%) and Blastocystis hominis (10.5%) were opportunistic parasites that were found only in HIV/AIDS ***: Opportunistic parasite infections are common health problem among HIV/ AIDS patients in the study ***,early detection and treatment of these parasites are important to improve the quality of life of HIV/AIDS patients.

关键词： Opportunistic parasites Non-opportunistic parasites HIV/AIDS Ethiopia

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