Global Journal of Science Frontier Research最新文献_第2页

The New Mars Synthesis: Circumstantial Evidence of a Past Persistent Gaia on the Red Planet 新的火星合成:红色星球上过去存在盖亚的间接证据

Global Journal of Science Frontier Research Pub Date : 2023-07-28 DOI: 10.34257/gjsfravol23is5pg31

J. E. Brandenburg

{"title":"The New Mars Synthesis: Circumstantial Evidence of a Past Persistent Gaia on the Red Planet","authors":"J. E. Brandenburg","doi":"10.34257/gjsfravol23is5pg31","DOIUrl":"https://doi.org/10.34257/gjsfravol23is5pg31","url":null,"abstract":"Based on a large scale synthesis of data, Mars can be understood to be a planet with a flourishing, Gaia-type, biosphere in the past, where life modified its environment from an early epoch so that it became the home of a massive Earth-like biosphere, before an anomalous mass extinction event, reduced it to its present state with only a weak, residual biosphere. Such a possibility is strongly suggested by circumstantial evidence gathered form a variety of sources. The Mars cratering rate, is shown to be much higher than Lunar leading to the average surface age in the Northern Hemisphere to be approximately1/2 billion years or less. This is proven by the average age of younger Mars meteorites, the Nakhlites and Shergottites, of less than 1 Billion years. The young surface ages make signs of liquid water on Mars more recent and indicate that the liquid water epoch on Mars lasted for most of Mars geologic history. This requires a high pressure CO2greenhouse in the presence of large amounts of ferrous silicates, requiring, in turn, a high oxygen level atmosphere to provide geochemical stability. This results in a red Mars due to large amounts of Hematite in the soil and few carbonates. This oxygenated atmosphere, in turn, requires massive photosynthesis, as occurs on Earth, since UV photolysis of water is self-limiting whereas photosynthesis is self-amplifying by formation of an ozone layer to protect plant life. Mars thus became very Earthlike in environment, with a mixed CO2and CH4greenhouse produced by a high pressure oxygen rich atmosphere, until some cataclysm ended all but a present residual biosphere.","PeriodicalId":12547,"journal":{"name":"Global Journal of Science Frontier Research","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83467260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Thinking about the Wave-Particle Duality with Plasma Theory and Explaining it based on the Oscillator and Qseudo-Oscillator Models 用等离子体理论思考波粒二象性及其基于振子和准振子模型的解释

Global Journal of Science Frontier Research Pub Date : 2023-07-28 DOI: 10.34257/gjsfravol23is5pg71

Shuxia Zhao

引用次数: 0

The Mars as the Parent Body of CI Carbonaceous Chondrites Hypothesis Re-Examined in the Light of New Data 火星为CI碳质球粒陨石母体的新数据重新检验

Global Journal of Science Frontier Research Pub Date : 2023-07-28 DOI: 10.34257/gjsfravol23is5pg45

J. E. Brandenburg

{"title":"The Mars as the Parent Body of CI Carbonaceous Chondrites Hypothesis Re-Examined in the Light of New Data","authors":"J. E. Brandenburg","doi":"10.34257/gjsfravol23is5pg45","DOIUrl":"https://doi.org/10.34257/gjsfravol23is5pg45","url":null,"abstract":"It had been proposed that the parent body for the CI carbonaceous was the planet Mars. New data strongly supports this hypothesis. The recovery of CI-like material from the asteroid Ryugu, which orbits near Mars has confirmed the importance of CI material as a source of water for the terrestrial planets. The oxygen isotope makeup of the CI is now seen to overlap the distribution of data from the aqueously altered portions of recognized MMs (Mars Meteorites).The CI consist of completely aqueous altered ferro-magnesian silicates, carbonates and sulfates. The physical conditions that produced these materials match conditions on Early Mars, as inferred from portions of recognized ancient Mars meteorites ALH84001and NWA 7533. Noble and Nitrogen gas isotopes match early Mars atmosphere, especially in N, Kr, Xe, and Ar isotopes with a Mars early atmosphere being composed of Chondritic Xe and Kr. The CI, despite early aqueous alteration, appear to have been, like Chassigny, preserved in a hot dry environment and have preserved entrapped Early Mars atmosphere. The CI can thus be considered to be aqueously altered remnants of a late accretion veneer that largely experienced no melt processing. Portions of this lithology have been thermally altered and formed the CY group. This Mars -CI hypothesis can be tested by chronologies of thermal alteration of the CYs .The CI are rich in organic matter, indicating that Early Mars was warm, wet, and rich in the chemical precursors of life and therefore emulated conditions that fostered life on Early Earth.","PeriodicalId":12547,"journal":{"name":"Global Journal of Science Frontier Research","volume":"51 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84455868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Math-Phys-Chem-Virology Math-Phys-Chem-Virology

Global Journal of Science Frontier Research Pub Date : 2023-07-28 DOI: 10.34257/gjsfravol23is5pg41

S. Ordin

引用次数: 0

To Foundations of General Theory Relativity 到广义相对论的基础

Global Journal of Science Frontier Research Pub Date : 2023-07-28 DOI: 10.34257/gjsfravol23is5pg63

Dubrovskyi I

引用次数: 11

Fostering Governance at Remote Marine Protected Areas in Times of Blue Economy: Baseline for Stakeholders Comeposition 在蓝色经济时代促进偏远海洋保护区的治理:利益相关者组合的基线

Global Journal of Science Frontier Research Pub Date : 2023-07-25 DOI: 10.34257/gjsfrevol23is1pg39

Daniel Hauer Queiroz Telles, C. Fassina

{"title":"Fostering Governance at Remote Marine Protected Areas in Times of Blue Economy: Baseline for Stakeholders Comeposition","authors":"Daniel Hauer Queiroz Telles, C. Fassina","doi":"10.34257/gjsfrevol23is1pg39","DOIUrl":"https://doi.org/10.34257/gjsfrevol23is1pg39","url":null,"abstract":"The Blue Economy is an emerging concept that encourages better stewardship of the ocean and associated resources. Turning it into a global issue poses several challenges to ocean conservation effectiveness especially at Remote Marine Protected Areas (ReMPA). How to implement and manage the ReMPAs is still new to modern society, and the participation criteria in the decision-making processes is undermost in a legitimate perspective. The proposed framework highlights the importance of emerging studies to untangle Oceans territorialization and use(r)s, in order to establish composition parameters for shared and realistic management. The initial application is exemplified by taking two Brazilian ReMPA. The preliminary results seek to support the priorities of Scientific innovative methodological appropriation in Ocean decision-making, as envisioning new baselines of legitimacy for ReMPAS governance. Thus, the two asymmetries found represent baseline challenges towards a framework to be considered as a starting point for ReMPA participative governance guidelines. These asymmetries pose emerging questions about how will these territories be governed since the stakeholder’s composition reflections to be considered in future scholars. The three highlights argue about the questions posted above and point preliminary conclusions.","PeriodicalId":12547,"journal":{"name":"Global Journal of Science Frontier Research","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87805253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cross -Century Discovery: Mendelian Dualistic Genetics 跨世纪发现:孟德尔二元遗传学

Global Journal of Science Frontier Research Pub Date : 2023-07-07 DOI: 10.34257/gjsfrgvol22is2pg113

Muying Zhou

{"title":"Cross -Century Discovery: Mendelian Dualistic Genetics","authors":"Muying Zhou","doi":"10.34257/gjsfrgvol22is2pg113","DOIUrl":"https://doi.org/10.34257/gjsfrgvol22is2pg113","url":null,"abstract":"- This article is a summary and review of new insights into Mendel's gene assumption since its rediscovery in 2018. This is a cross-century discovery. The gene assumption told the world that the gene is the element that makes individuals being with parental specifications. The gene is the facilitator rather than the producer. New individuals with parental specifications are produced by the facilitator and its recipient in cooperation. This is conceptually roughly the same as making airplanes with two elements, the drawing and the production line. Thus, the hereditary material should consist of two elements; genetics is dualistic. T.H. Morgan, who founded the theory of the gene and regarded the gene as the producer of individuals, completely misunderstood Mendel, and pulled Mendelian genetics back into the mire of monism. O.T. Avery et al. confirmed that genes are DNA, thereby ushering in the era of the physical verification of the truth of genes. The scientific facts gathered in later 60 years finally prove that any individual, animal or plant (including single-celled organisms), is the product of the transcription of its DNA (genome) by the transcriptase (system) of an egg. In other words, the hereditary material able to give rise to the individuals consists of egg transcriptase (system) and DNA (genome).","PeriodicalId":12547,"journal":{"name":"Global Journal of Science Frontier Research","volume":"99 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81185068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design and Implementation of a Quantitative Risk Assessment Model for UK Road Tunnels 英国公路隧道定量风险评估模型的设计与实现

Global Journal of Science Frontier Research Pub Date : 2023-06-23 DOI: 10.34257/gjsfrivol23is1pg29

Razieh Khaksari, Z. Harun

{"title":"Design and Implementation of a Quantitative Risk Assessment Model for UK Road Tunnels","authors":"Razieh Khaksari, Z. Harun","doi":"10.34257/gjsfrivol23is1pg29","DOIUrl":"https://doi.org/10.34257/gjsfrivol23is1pg29","url":null,"abstract":"One of the critical transportation infrastructures is road tunnels and fire safety is one of the important aspects of their operation. Interaction between the fire, tunnel users, traffic, and fire safety measures influences fires in road tunnels. Therefore, a complex model is required to analyse the risk and quantify the consequences. In this paper, a novel quantitative risk analysis model developed for UK road tunnels is presented consisting of a quantitative consequence analysis model and a quantitative frequency frequency analysis model. The proposed quantitative consequence analysis model is provided through three sub-models; queue model, distribution model, and egress model. The frequency analysis is via an event tree that takes into account the tunnel fire rate in UK road tunnels. After a brief description of this model, the proposed method is illustrated through a case study of an urban road tunnel. The effect of different emergency ventilation systems on societal risk and sensitivity of the model to pre-movement time, accident frequencies involving Heavy Good Vehicles (HGVs), tenability threshold temperature, and different burning vehicles were studied in this case study.","PeriodicalId":12547,"journal":{"name":"Global Journal of Science Frontier Research","volume":"78 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88231315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

On the Geometrical Structure of Natural Numbers 论自然数的几何结构

Global Journal of Science Frontier Research Pub Date : 2023-04-25 DOI: 10.34257/ljrsvol23is6pg15

Ramon Carbó Dorca

引用次数: 0

Recurrence Formula of Stamp Folding Problem 邮票折叠问题的递推公式

Global Journal of Science Frontier Research Pub Date : 2023-04-13 DOI: 10.34257/gjsfrfvol23is2pg15

S. Sakai

引用次数: 0