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Beneficial use of mussel shell as a bioadditive for tPU green composites by the valorization of an aqueous waste

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Waste Disposal and Sustainable Energy 2024年第1期6卷 123-137页

作者： SedefŞişmanoğlu Yasin Kanbur Carmen-Mihaela Popescu Diana Kindzera Ümit tayfun Department of Chemistry Karabuk University78050KarabukTurkey Petru Poni Institute of Macromolecular Chemistry of the Romanian Academy 700487IasiRomania Department of Chemical Engineering Lviv Polytechnic National UniversityLviv79013Ukraine Department of Basic Sciences Bartin University74110BartinTurkey

Scientific studies have focused on environmentally friendly solutions as effective as the reuse of crop products owing to plastic-waste problems in recent *** issue is the main driving force for upcoming academic research attempts in waste valorization-related ***,we integrated an aqua-waste,mussel shell(MS),as a bioadditive form into green thermoplastic polyurethane(tPU)green *** of the MS surface was performed to achieve strong adhesion between composite *** surface functionalities of MS powders were evaluated via infrared spectroscopy and scanning electron microscopy(SEM)*** samples were prepared by melt-compounding followed by injection molding *** was confirmed by morphological analysis that relatively better adhesion between the phases was achieved for composites involving surface-modified MS compared to unmodified *** strength and Young’s modulus of surface-modified MS-filled composites were found to be higher than those of unmodified MS,whereas the elongation at break shifted to lower values with MS *** shore hardness of tPU was remarkably improved after being incorporated with silane-treated MS(AS-MS).Stearic acid-treated MS(St-MS)additions resulted in an enhancement in the thermal stability of the ***-mechanical analysis showed that the storage moduli of composites were higher than those of unfilled ***-MS additions led to an increase in the characteristic glass transition temperature of *** flow index(MFI)of neat tPU was highly improved after MS loading regardless of modification *** to the wear test,surface modification of MS displayed a positive effect on the wear resistance of *** the water absorption data of the composites were evaluated,the tPU/AS-MS composite yielded the lowest water *** silane layer on MS inclusion promoted water repellency of composites due to the hydrophobicity of *** results of the biodegradation

关键词： Aqua-waste Polyurethane Mussel shell Green composites Sustainability Waste valorization

Pro-Environmental Civic Participation in the USA: the Effects of Social Media, Pro-Environmental Lifestyle and Climate Experiences

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American Journal of Climate Change 2024年第1期13卷 31-46页

作者： Rita mano Department of Human Services University of Haifa Haifa Israel

this study addresses the link between social media use and pro-environmental civic participation considering the moderating effect of social media affordances (public realm) on one hand, and lifestyle behaviors and climate change experiences (personal realm) on the other. We combine communication theory and behavioral models and using a sample of USA individuals (N = 7225) based on the American trends Panel to predict variations in pro-environmental behavior. We show that social networks rather than information are more effective in predicting pro-environmental behavior. Moreover, a pro-environmental lifestyle as well as climate change experiences at the community level increase the likelihood for pro-environmental participation. However, affordances related to socioeconomic variations generate variations to pro-environmental civic participation. We conclude that in order to capture the depth of pro-environmental civic participation, it is necessary to theoretically and empirically bridge between private and public expressions of pro-environmental awareness.

关键词： Pro-Environmental Behavior Socio-Economic Digital Information Digital Networks Private Expressions Public Expressions Climate Changes USA

the evolution of cancer genomic medicine in Japan and the role of the National Cancer Center Japan

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Cancer Biology & Medicine 2024年第1期21卷 29-44页

作者： teruhiko Yoshida Yasushi Yatabe Ken Kato Genichiro Ishii Akinobu Hamada Hiroyuki mano Kuniko Sunami Noboru Yamamoto takashi Kohno Department of Genetic Medicine and Services National Cancer Center HospitalTokyo 104-0045Japan Department of Diagnostic Pathology National Cancer Center HospitalTokyo 104-0045Japan Clinical Research Support Offce Clinical Research Coordinating SectionBiobank Translational Research Support SectionNational Cancer Center HospitalTokyo 104-0045Japan Department of Pathology and Clinical Laboratories National Cancer Center Hospital EastChiba 277-8577Japan Division of Molecular Pharmacology National Cancer Center Research InstituteTokyo 104-0045Japan National Cancer Center Research Institute Tokyo 104-0045Japan Department of Laboratory Medicine National Cancer Center HospitalTokyo 104-0045Japan Department of Experimental therapeutics National Cancer Center HospitalTokyo 104-0045Japan Division of Genome Biology National Cancer Center Research InstituteTokyo 104-0045Japan

the journey to implement cancer genomic medicine(CGM)in oncology practice began in the 1980s,which is considered the dawn of genetic and genomic cancer *** the time,a variety of activating oncogenic alterations and their functional significance were unveiled in cancer cells,which led to the development of molecular targeted therapies in the 2000s and *** CGM is still a relatively new discipline and it is difficult to predict to what extent CGM will benefit the diverse pool of cancer patients,the National Cancer Center(NCC)of Japan has already contributed considerably to CGM advancement for the conquest of *** back at these past achievements of the NCC,we predict that the future of CGM will involve the following:1)A biobank of paired cancerous and non-cancerous tissues and cells from various cancer types and stages will be *** quantity and quality of these samples will be compatible with omics *** biobank samples will be linked to longitudinal clinical information.2)New technologies,such as whole-genome sequencing and artificial intelligence,will be introduced and new bioresources for functional and pharmacologic analyses(e.g.,a patient-derived xenograft library)will be systematically deployed.3)Fast and bidirectional translational research(bench-to-bedside and bedside-to-bench)performed by basic researchers and clinical investigators,preferably working alongside each other at the same institution,will be implemented;4)Close collaborations between academia,industry,regulatory bodies,and funding agencies will be established.5)there will be an investment in the other branch of CGM,personalized preventive medicine,based on the individual's genetic predisposition to cancer.

关键词： Cancer genomic medicine biobank patient-derived xenograft multi-gene panel test whole genome sequencing

前、后负荷及心肌收缩力对用背向散射积分进行超声组织定征的影响

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上海生物医学工程 1997年第3期18卷 38-40,47页

作者： Naito J Masuyama t mano t 王志刚

研究26只杂狗前负荷、后负荷和心肌收缩力等血流动力学变化对心肌背向散射积分(IB)的影响。用血流散射作心肌IB测量的定标,对容量灌注(前负荷改变)期间、主动脉收缩(后负荷改变)期间和多巴酚丁胺胺及普萘洛尔灌注(收缩力改变)期间的心... 详细信息

研究26只杂狗前负荷、后负荷和心肌收缩力等血流动力学变化对心肌背向散射积分(IB)的影响。用血流散射作心肌IB测量的定标,对容量灌注(前负荷改变)期间、主动脉收缩(后负荷改变)期间和多巴酚丁胺胺及普萘洛尔灌注(收缩力改变)期间的心肌IB进行测量。通过在室间隔、心室后壁的检测发现,前、后负荷和心肌收缩力对定标心肌的IB没有显著性影响。前负荷、后负荷的变化对IB的心动周期的变异幅度无显著影响。但多巴酚丁胶产生的IB的周期性变异幅度有显著增加,而普萘洛尔引起的IB的周期性变异幅度显著降低。这些资料显示,定标的心肌IB不受前、后负荷及心肌收缩力的影响,但IB的周期性变异幅度受心肌收缩力的影响。我们用血液散射作心肌IB的定标测量,结合IB的周期性变异幅度,可以精确地估测心肌的静力学(与纤维化、水肿、坏死等组织学改变有关)和动力学(与肌节长度、肌纤维方向等收缩力因素有关)性质。

关键词：心肌疾病背向散射积分超声组织定征收缩

经胸与开胸背向散射积分测量的比较——经胸心肌超声组织定征的验证

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上海生物医学工程 1997年第3期18卷 30-33页

作者： Naito J Masuyama t mano t 王志刚

为研究是否能经胸壁进行心肌背向散射的测量,用新近开发的与血液散射相关的背向散射积分(IB)影像系统,对5例成年杂狗的心肌参数进行了测量。以了解用2.5或3.5MHz频率探头,于心室间隔或心室后壁在开胸和经胸时的IB定标测值有否显著性差... 详细信息

为研究是否能经胸壁进行心肌背向散射的测量,用新近开发的与血液散射相关的背向散射积分(IB)影像系统,对5例成年杂狗的心肌参数进行了测量。以了解用2.5或3.5MHz频率探头,于心室间隔或心室后壁在开胸和经胸时的IB定标测值有否显著性差异。实验结果发现,不论探头频率不同或在开胸与经胸的条件下,背向散射积分在心动周期中的变异幅度均无显著性差异。这些研究资料提示,经胸壁对IB定征,不仅可以测量IB在心动周期中的变异幅度,而且可以用2.5或3.5MHz的探头对心肌IB定标检测进行精确的测量。这些资料可以验证人体经胸壁对IB参数的检测。

关键词：胸壁心肌疾病背向散射积分超声组织定征

Genomic medicine in clinical practice:national genomic medicine program in Japan

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Cancer Biology & Medicine 2024年第1期21卷 4-9页

Cancer statistics in Japan Cancer is the most common cause of death in Japan based on Statistics 2021~*** statistics were first gathered,infectious diseases,such as tuberculosis,and cerebrovascular disease have been the main causes of death in *** surpassed cerebrovascular disease as the main cause of death in 1981,and the number of cancer deaths has *** 38,000 people died of cancer in *** National Cancer Center(NCC)reported that the 5-year survival rate for patients with cancer was improving(62%for males and 66.9%for females)in a population-based cancer registry.

关键词： Cancer cancer death

Efficacy of Botanicals on Parasitoids of Mango Fruit Flies in Burkina Faso

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Advances in Entomology 2024年第1期12卷 24-37页

作者： Rabieta Simde Delphine Ouattara Elias mano Georges Kambou Georges Kambou Souleymane Nacro Institute of Environment and Agricultural Research (INERA) Central Horticulture Laboratory of the Regional Center of Excellence in Fruits and Vegetables of Bobo-Dioulasso Bobo-Dioulasso Burkina Faso Institute of Research in Applied Sciences and technologies (IRSAt) Laboratory of Natural Substances and Technologies of Natural Products and the Environment (LABTECH-PRONE) Ouagadougou Burkina Faso Kamboins&eacute Environmental Agricultural Research and Training Center Ouagadougou Burkina Faso

the effect of Capsicum annuum and Strophantus hispidus formulations was evaluated on Diachasmimorpha longicaudata. the formulations were obtained from the crude total extracts of C. annuum;S. hispidus and the adjuvant previously developed. the formulations were prepared according to three concentrations of extracts of each plant species (low, medium and high). these concentrations were calculated on the basis of 1.5 mg/mL of each formulation causing 18% and 15% mortality respectively in Ceratitis cosyra within 72 h. the effect of the formulations on D. longicaudata was tested using a Fisher block design with 8 treatments (C. annuum (3.75;7.5;12.5 g/L);S. hispidus (4.5;9;15 g/L);Success bait 2.4 g/L;control) and 5 replicates. For each formulation, 1.5 mL was poured into a vial containing 0.25 g of cotton. then 20 adults of the parasitoid were added and the whole was covered with muslin and held in place with rubber bands. the parasitoids were examined after 24 and 72 hours, and those that did not react to the touch of a fine brush were considered dead. the results showed a difference between the treatments. After 24 hours of exposure, the parasitoid showed high mortality at the S. hispidus concentrations (15 g/L;4.5 g/L) followed by the Success bait. these concentrations resulted in mortality rates of 22.50% for S. hispidus and 20.50% for Success bait. After 72 h, low parasitoid mortality (35.81%) was obtained with 3.75 g/L C. annuum, but high mortality was observed with S. hispidus (59.95%;64.20%;57.15%) and Success bait (54.80%). the use of C. annuum formulations at 3.75 g/L could be recommended for conserving D. longicaudata in the nature.

关键词： Concentrations Exposure Mortality Parasitoid Formulations

Breeding Site Characteristics of Mosquito in Ouagadougou, Burkina Faso

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Advances in Entomology 2024年第3期12卷 210-223页

作者： Justine Kabore Komandan mano Moustapha Nikiema Salam Sankara Boureima Gustave Kabre Awa Gneme Department of Animals Biology and Physiology Universit Joseph KI-ZERBO Ouagadougou Burkina Faso Department of Sciences and technology Universit OUEZZIN-COULIBALY Ddougou Burkina Faso Nouna Health Research Center Nouna Burkina Faso

Urban areas deal with the emergence or resurgence of transmissible and non-transmissible diseases, linked in particular to urban lifestyle and sanitation issues. Human practices create or maintain conditions that favour mosquitoes’ breeding. this study investigates mosquito breeding sites characteristics in Ouagadougou, from September to November 2020. Mosquito larvae were sampled across three districts in the city, chosen based on socio-demographic and urbanization levels. the larval collection from natural breeding sites using the ladle technique and larvae transferred to can. For artificial sites, the larvae were transferred directly into can Larvae were collected from 83 breeding sites, predominantly artificial: 39% in plastic containers, 23% in clay containers, and 13% in metal, while natural sites like puddles accounted for only 25%. A total of 8352 mosquitoes were identified as six species: Aedes aegypti, Aedes albopictus, Culex quinquefasciatus, Anopheles gambiae s.l., Anopheles funestus, and Mansonia africana. Ae. aegypti was the most prevalent, found across all breeding site types, whereas Culex quinquefasciatus and Anopheles gambiae were mainly in natural sites. Physico-chemical analysis of the breeding sites revealed that conductivity and turbidity were consistent across breeding sites. the highest median pH values were observed in ceramic and metal containers. Water temperature showed minimal variation. the presence of Anopheles gambiae and Culex quinquefasciatus correlated with higher water temperature, turbidity, and conductivity. Anopheles funestus preferred high pH environments. Conversely, Aedes aegypti, Aedes albopictus, and Mansonia africana were less influenced by these parameters. the findings underscore the need for community involvement in water and waste management to control mosquito populations, especially targeting the Aedes aegypti species. Raising awareness among locals about proper water storage and disposal practices is crucial for ef

关键词： Breeding Site Mosquito Urbanization Household Water Burkina Faso

Late Ordovician Mass Extinction: Earth, fire and ice

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National Science Review 2024年第1期11卷 51-65页

作者： David A.t.Harper Palaeoecosystems Group Department of Earth SciencesDurham University

the Late Ordovician Mass Extinction was the earliest of the ‘big’ five extinction events and the earliest to affect the trajectory of metazoan life. two phases have been identified near the start of the Hirnantian period and in the middle. It was a massive taxonomic extinction, a weak phylogenetic extinction and a relatively benign ecological extinction. A rapid cooling, triggering a major ice age that reduced the temperature of surface waters, prompted a drop in sea level of some 100 m and introduced toxic bottom waters onto the shelves. these symptoms of more fundamental planetary processes have been associated with a range of factors with an underlying driver identified as volcanicity. Volcanic eruptions, and other products, may have extended back in time to at least the Sandbian and early Katian, suggesting the extinctions were more protracted and influential than hitherto documented.

关键词： Ordovician LOME paleoecology palaeobiogeography biotas