published research paper example pdf

What’s Included: Research Paper Template

If you’re preparing to write an academic research paper, our free research paper template is the perfect starting point. In the template, we cover every section step by step, with clear, straightforward explanations and examples .

The template’s structure is based on the tried and trusted best-practice format for formal academic research papers. The template structure reflects the overall research process, ensuring your paper will have a smooth, logical flow from chapter to chapter.

The research paper template covers the following core sections:

• The title page/cover page
• Abstract (sometimes also called the executive summary)
• Section 1: Introduction 
• Section 2: Literature review 
• Section 3: Methodology
• Section 4: Findings /results
• Section 5: Discussion
• Section 6: Conclusion
• Reference list

Each section is explained in plain, straightforward language , followed by an overview of the key elements that you need to cover within each section. We’ve also included links to free resources to help you understand how to write each section.

The cleanly formatted Google Doc can be downloaded as a fully editable MS Word Document (DOCX format), so you can use it as-is or convert it to LaTeX.

FAQs: Research Paper Template

What format is the template (doc, pdf, ppt, etc.).

The research paper template is provided as a Google Doc. You can download it in MS Word format or make a copy to your Google Drive. You’re also welcome to convert it to whatever format works best for you, such as LaTeX or PDF.

What types of research papers can this template be used for?

The template follows the standard best-practice structure for formal academic research papers, so it is suitable for the vast majority of degrees, particularly those within the sciences.

Some universities may have some additional requirements, but these are typically minor, with the core structure remaining the same. Therefore, it’s always a good idea to double-check your university’s requirements before you finalise your structure.

Is this template for an undergrad, Masters or PhD-level research paper?

This template can be used for a research paper at any level of study. It may be slight overkill for an undergraduate-level study, but it certainly won’t be missing anything.

How long should my research paper be?

This depends entirely on your university’s specific requirements, so it’s best to check with them. We include generic word count ranges for each section within the template, but these are purely indicative. 

What about the research proposal?

If you’re still working on your research proposal, we’ve got a template for that here .

We’ve also got loads of proposal-related guides and videos over on the Grad Coach blog .

How do I write a literature review?

We have a wealth of free resources on the Grad Coach Blog that unpack how to write a literature review from scratch. You can check out the literature review section of the blog here.

How do I create a research methodology?

We have a wealth of free resources on the Grad Coach Blog that unpack research methodology, both qualitative and quantitative. You can check out the methodology section of the blog here.

Can I share this research paper template with my friends/colleagues?

Yes, you’re welcome to share this template. If you want to post about it on your blog or social media, all we ask is that you reference this page as your source.

Can Grad Coach help me with my research paper?

Within the template, you’ll find plain-language explanations of each section, which should give you a fair amount of guidance. However, you’re also welcome to consider our private coaching services .

Home → Get Published → How to Publish a Research Paper: A Step-by-Step Guide

How to Publish a Research Paper: A Step-by-Step Guide

Jordan Kruszynski

• January 4, 2024

You’re in academia.

You’re going steady.

Your research is going well and you begin to wonder: ‘ How exactly do I get a research paper published?’

If this is the question on your lips, then this step-by-step guide is the one for you. We’ll be walking you through the whole process of how to publish a research paper.

Publishing a research paper is a significant milestone for researchers and academics, as it allows you to share your findings, contribute to your field of study, and start to gain serious recognition within the wider academic community. So, want to know how to publish a research paper? By following our guide, you’ll get a firm grasp of the steps involved in this process, giving you the best chance of successfully navigating the publishing process and getting your work out there.

Understanding the Publishing Process

To begin, it’s crucial to understand that getting a research paper published is a multi-step process. From beginning to end, it could take as little as 2 months before you see your paper nestled in the pages of your chosen journal. On the other hand, it could take as long as a year .

Below, we set out the steps before going into more detail on each one. Getting a feel for these steps will help you to visualise what lies ahead, and prepare yourself for each of them in turn. It’s important to remember that you won’t actually have control over every step – in fact, some of them will be decided by people you’ll probably never meet. However, knowing which parts of the process are yours to decide will allow you to adjust your approach and attitude accordingly.

Each of the following stages will play a vital role in the eventual publication of your paper:

• Preparing Your Research Paper
• Finding the Right Journal
• Crafting a Strong Manuscript
• Navigating the Peer-Review Process
• Submitting Your Paper
• Dealing with Rejections and Revising Your Paper

Step 1: Preparing Your Research Paper

It all starts here. The quality and content of your research paper is of fundamental importance if you want to get it published. This step will be different for every researcher depending on the nature of your research, but if you haven’t yet settled on a topic, then consider the following advice:

• Choose an interesting and relevant topic that aligns with current trends in your field. If your research touches on the passions and concerns of your academic peers or wider society, it may be more likely to capture attention and get published successfully.
• Conduct a comprehensive literature review (link to lit. review article once it’s published) to identify the state of existing research and any knowledge gaps within it. Aiming to fill a clear gap in the knowledge of your field is a great way to increase the practicality of your research and improve its chances of getting published.
• Structure your paper in a clear and organised manner, including all the necessary sections such as title, abstract, introduction (link to the ‘how to write a research paper intro’ article once it’s published) , methodology, results, discussion, and conclusion.
• Adhere to the formatting guidelines provided by your target journal to ensure that your paper is accepted as viable for publishing. More on this in the next section…

Step 2: Finding the Right Journal

Understanding how to publish a research paper involves selecting the appropriate journal for your work. This step is critical for successful publication, and you should take several factors into account when deciding which journal to apply for:

• Conduct thorough research to identify journals that specialise in your field of study and have published similar research. Naturally, if you submit a piece of research in molecular genetics to a journal that specialises in geology, you won’t be likely to get very far.
• Consider factors such as the journal’s scope, impact factor, and target audience. Today there is a wide array of journals to choose from, including traditional and respected print journals, as well as numerous online, open-access endeavours. Some, like Nature , even straddle both worlds.
• Review the submission guidelines provided by the journal and ensure your paper meets all the formatting requirements and word limits. This step is key. Nature, for example, offers a highly informative series of pages that tells you everything you need to know in order to satisfy their formatting guidelines (plus more on the whole submission process).
• Note that these guidelines can differ dramatically from journal to journal, and details really do matter. You might submit an outstanding piece of research, but if it includes, for example, images in the wrong size or format, this could mean a lengthy delay to getting it published. If you get everything right first time, you’ll save yourself a lot of time and trouble, as well as strengthen your publishing chances in the first place.

Step 3: Crafting a Strong Manuscript

Crafting a strong manuscript is crucial to impress journal editors and reviewers. Look at your paper as a complete package, and ensure that all the sections tie together to deliver your findings with clarity and precision.

• Begin by creating a clear and concise title that accurately reflects the content of your paper.
• Compose an informative abstract that summarises the purpose, methodology, results, and significance of your study.
• Craft an engaging introduction (link to the research paper introduction article) that draws your reader in.
• Develop a well-structured methodology section, presenting your results effectively using tables and figures.
• Write a compelling discussion and conclusion that emphasise the significance of your findings.

Step 4: Navigating the Peer-Review Process

Once you submit your research paper to a journal, it undergoes a rigorous peer-review process to ensure its quality and validity. In peer-review, experts in your field assess your research and provide feedback and suggestions for improvement, ultimately determining whether your paper is eligible for publishing or not. You are likely to encounter several models of peer-review, based on which party – author, reviewer, or both – remains anonymous throughout the process.

When your paper undergoes the peer-review process, be prepared for constructive criticism and address the comments you receive from your reviewer thoughtfully, providing clear and concise responses to their concerns or suggestions. These could make all the difference when it comes to making your next submission.

The peer-review process can seem like a closed book at times. Check out our discussion of the issue with philosopher and academic Amna Whiston in The Research Beat podcast!

Step 5: Submitting Your Paper

As we’ve already pointed out, one of the key elements in how to publish a research paper is ensuring that you meticulously follow the journal’s submission guidelines. Strive to comply with all formatting requirements, including citation styles, font, margins, and reference structure.

Before the final submission, thoroughly proofread your paper for errors, including grammar, spelling, and any inconsistencies in your data or analysis. At this stage, consider seeking feedback from colleagues or mentors to further improve the quality of your paper.

Step 6: Dealing with Rejections and Revising Your Paper

Rejection is a common part of the publishing process, but it shouldn’t discourage you. Analyse reviewer comments objectively and focus on the constructive feedback provided. Make necessary revisions and improvements to your paper to address the concerns raised by reviewers. If needed, consider submitting your paper to a different journal that is a better fit for your research.

For more tips on how to publish your paper out there, check out this thread by Dr. Asad Naveed ( @dr_asadnaveed ) – and if you need a refresher on the basics of how to publish under the Open Access model, watch this 5-minute video from Audemic Academy !

Final Thoughts

Successfully understanding how to publish a research paper requires dedication, attention to detail, and a systematic approach. By following the advice in our guide, you can increase your chances of navigating the publishing process effectively and achieving your goal of publication.

Remember, the journey may involve revisions, peer feedback, and potential rejections, but each step is an opportunity for growth and improvement. Stay persistent, maintain a positive mindset, and continue to refine your research paper until it reaches the standards of your target journal. Your contribution to your wider discipline through published research will not only advance your career, but also add to the growing body of collective knowledge in your field. Embrace the challenges and rewards that come with the publication process, and may your research paper make a significant impact in your area of study!

Looking for inspiration for your next big paper? Head to Audemic , where you can organise and listen to all the best and latest research in your field!

Keep striving, researchers! ✨

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Prof Dr Bhupendra Kumar

75% of Indian family businesses have grown in the last 12 months; 84% expect to grow either steadily or quickly and aggressively over the next 5 years. 56% of Indian family businesses feel the need to innovate will be a key challenge in the next 5 years. A family-owned business may be defined as any business in which two or more family members are involved and the majority of ownership or control lies within a family. Familyowned businesses may be the oldest form of business organization. Farms were an early form of family business in which what we think of today as the private life and work life were intertwined. In urban settings it was once normal for a shopkeeper or doctor to live in the same building in which he or she worked and family members often helped with the business as needed. In India there is a huge emotional connect in addition to the business aspirations. Families have established and running large businesses which are growing further. The commitment levels and the passion have been astounding. What makes it special is the relentless participation of the next generation in the existing businesses for further growth with a modern and a much matured professional outlook. Today the young leaders are on the block from the families of Ambanis, Jindals, Mittals, Adanis, Godrej, and so many other illustrious families. All this makes the Indian Family firms special. This pattern holds good for the SMEs and small partnership firms in the country.

Dr. Richa A Modiyani

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Abstract Purpose-The purpose of this paper is to enhance the longevity and improve the succession process in small family businesses sustaining in Pakistan. Family businesses perform an active role in economic development of any country. Statistics shows, 30/13/3 business transfers into subsequent generation in the interfamily business (Ward, 2016). Design/methodology/approach-Data are collected from 365 respondents who were either incumbents or successor in 135 small family businesses in Pakistan. Simple linear regression and process control analysis by Andrew Hayes are used for moderating variable analysis in SPSS20. Findings-The results show that customer focus management, business strategies and governance board have a significant positive impact on the succession process of small family business in Pakistan. There is negative significant moderating impact of education on business strategies and customer focus management while there is no moderating impact of education over governance board and satisfaction with succession. Research limitations/implications-This study will help the family business incumbents to focus deliberately on the factors that influence the succession process so that business could be transferred to the subsequent generation successfully. Originality/value-The previous research does not show the effect of education at different levels and importance of customer focus management toward the succession process.

Empirical Economics Letters

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Family business structure is one among the traditional and most predominant system of business activity. The family-owned business operations have started with very small-scale organisations and it establishes as a giant in the market. It has very significant resistance and also emerged as corporates at national and global level. In the initial stage of the family business have focussed on production of specific products, reached on specific markets and depend on particular customers. During this modern competitive era, the family businesses started widening their wings to reach the greater high in the global markets. In this scenario, the business enterprises moving towards the professional way of operating business with traditional touch. Ultimately the role and functions of the owner, family members and more importantly, the role of business manager from non-family member is relatively high in applying professional practice into the family business. Present research work is carried out by applying qualitative research method with empirical way of field level datum. Both secondary and primary data has been used to analysis and infer the variables. The secondary data is collected from various published research papers, articles and magazines and the primary data is collected from 69 selected small and medium scale family business retail firm in India. These samples have collected on the basis of random selection method. The collected data is analysed with appropriate statistical instruments such as multiple regression and paired t-test to infer the relationships among the variables. A five-point Likert scale has been applied to record the response. It is evident from the data that there is positive association between the constant variable of business performance and the role of owner in the business operations. Across the total samples of 69 family business units, the role of owner in taking care of the business responsibility is quite high. It leads to enhance the business operations ahead and for the better performance in achieving the business goals. It found that there is no association between the role of business manager and the business performance. It is also found that there is an association between the professionalism of business manager. It has the positive association between the variables. Based on the values of the business firm's performance and the professionalism practice of the business manager, it is predicted that there is

Chief E D I T O R IJRISAT

Leadership in the circle of related business ventures is very crucial and beneficial in recognizing and enforcing the additional dimensions of management that the family business needs. The entrepreneur believes that the business cannot remain competitive without an effective leadership style. To be successful in the business, the entrepreneur must have strong personal business characteristics. The Management Systems International (MSI) / McBer team has acquired ten key characteristics of personal business (PEC) that differentiates successful marketers from unsuccessful entrepreneurs. The main objective of this observation is to study the characteristics of personal business (PEC) of the leader of small family agencies in the district of Agra, India. The purpose of this research is to depict an explanation of the characteristics of personal business from the leader in small family businesses. Three factors were analyzed: the success skills, planning skills and power skills of 375 small entrepreneurs in Agra district, India, and the average value of individual variables was also ranked in order of importance. Principal component factor analysis is used to analyze data with Varimax rotation in the SPSS package

Journal of Family and Economic Issues

Parimal Merchant

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The peculiarity and uniqueness of family businesses set them apart from other businesses in many things. Natural need of man to survive in these harsh circumstances forces him to constantly seek new sources of funding or simply tries to improve the existing. Secure existence is difficult to ensure. The successful family business provides many benefits: reliable operation, to be your own boss, flexible working hours, family members are taken care of, to become successful with your own strengths. Also this kind of business brings a range of difficulties that have to be overcomed. Apart from the daily struggle for enterprise development in the complex conditions of tough competition and rapid changes in the environment, family businesses face problems of internal character. Namely, the parents are thorn between the family relations, the love towards their children and the consistence in the decision making processes. Although this is a modern and very present theme however owners of family businesses rarely dare to speak publicly on the subject. This paper presents an action research conducted on a sample of 26 family businesses in FYROM. This research study is primarily exploratory in nature, and the research instruments include survey through questionnaires with family member and employees that are not family members. Key words: family businesses, family relations, decision making, family members, non-family members.

Sentot Imam Wahjono

That family business are important and affect the economy of a country especially in developing countries both in terms of contributions to GDP and labor absorption. The purpose of this paper is to identify factors affecting the performance of family business run by women entrepreneurs in Melaka, Malaysia. This study used a quantitative approach, by distributing and collecting questionnaires from 150 female respondents who have their own business. This study found evidence that goals and motivations, networks, and sales affect the performance of family firms. While management practices are not important. The implication of this research is that women entrepreneurs consulting, management and business counseling and training activities are not needed in developing and enlarging their business. Keywords : Family business, Business Performance, management practices. Correspondence to :[email protected], [email protected], [email protected], [email protected]

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• IEEE Paper Format | Template & Guidelines

IEEE Paper Format | Template & Guidelines

Published on August 24, 2022 by Jack Caulfield . Revised on April 6, 2023.

IEEE provides guidelines for formatting your paper. These guidelines must be followed when you’re submitting a manuscript for publication in an IEEE journal. Some of the key guidelines are:

• Formatting the text as two columns, in Times New Roman, 10 pt.
• Including a byline, an abstract , and a set of keywords at the start of the research paper
• Placing any figures, tables, and equations at the top or bottom of a column, not in the middle
• Following the appropriate heading styles for any headings you use
• Including a full list of IEEE references at the end
• Not including page numbers

To learn more about the specifics of IEEE paper format, check out the free template below. Note that you may not need to follow these rules if you’ve only been told to use IEEE citation format for a student paper. But you do need to follow them to submit to IEEE publications.

Table of contents

Ieee format template, ieee heading styles, frequently asked questions about ieee.

The template below can be used to make sure that your paper follows IEEE format. It’s set up with custom Word styles for all the different parts of the text, with the right fonts and formatting and with further explanation of key points.

Make sure to remove all the explanatory text in the template when you insert your own.

Download IEEE paper format template

Prevent plagiarism. Run a free check.

IEEE recommends specific heading styles to distinguish the title and different levels of heading in your paper from each other. Styles for each of these are built into the template.

The paper title is written in 24 pt. Times New Roman, centered at the top of the first page. Other headings are all written in 10 pt. Times New Roman:

• Level 1 text headings begin with a roman numeral followed by a period. They are written in small caps, in title case, and centered.
• Level 2 text headings begin with a capital letter followed by a period. They are italicized, left-aligned, and written in title case.
• Level 3 text headings begin with a number followed by a closing parenthesis . They are italicized, written in sentence case, and indented like a regular paragraph. The text of the section follows the heading immediately, after a colon .
• Level 4 text headings begin with a lowercase letter followed by a closing parenthesis. They are italicized, written in sentence case, and indented slightly further than a normal paragraph. The text of the section follows the heading immediately, after a colon.
• Component headings are used for the different components of your paper outside of the main text, such as the acknowledgments and references. They are written in small caps, in title case, centered, and without any numbering.

You should use 10 pt. Times New Roman font in your IEEE format paper .

For the paper title, 26 pt. Times New Roman is used. For some other paper elements like table footnotes, the font can be slightly smaller. All the correct stylings are available in our free IEEE format template .

No, page numbers are not included in an IEEE format paper . If you’re submitting to an IEEE publication, page numbers will be added in the final publication but aren’t needed in the manuscript.

IEEE paper format requires you to include an abstract summarizing the content of your paper. It appears at the start of the paper, right after you list your name and affiliation.

The abstract begins with the word “Abstract,” italicized and followed by an em dash. The abstract itself follows immediately on the same line. The entire section is written in bold font. For example: “ Abstract —This paper discusses … ”

You can find the correct format for your IEEE abstract and other parts of the paper in our free IEEE paper format template .

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Computer Science > Computer Vision and Pattern Recognition

Title: mm1: methods, analysis & insights from multimodal llm pre-training.

Abstract: In this work, we discuss building performant Multimodal Large Language Models (MLLMs). In particular, we study the importance of various architecture components and data choices. Through careful and comprehensive ablations of the image encoder, the vision language connector, and various pre-training data choices, we identified several crucial design lessons. For example, we demonstrate that for large-scale multimodal pre-training using a careful mix of image-caption, interleaved image-text, and text-only data is crucial for achieving state-of-the-art (SOTA) few-shot results across multiple benchmarks, compared to other published pre-training results. Further, we show that the image encoder together with image resolution and the image token count has substantial impact, while the vision-language connector design is of comparatively negligible importance. By scaling up the presented recipe, we build MM1, a family of multimodal models up to 30B parameters, including both dense models and mixture-of-experts (MoE) variants, that are SOTA in pre-training metrics and achieve competitive performance after supervised fine-tuning on a range of established multimodal benchmarks. Thanks to large-scale pre-training, MM1 enjoys appealing properties such as enhanced in-context learning, and multi-image reasoning, enabling few-shot chain-of-thought prompting.

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• Published: 27 March 2024

A global timekeeping problem postponed by global warming

• Duncan Carr Agnew   ORCID: orcid.org/0000-0002-2360-7783 1  

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The historical association of time with the rotation of Earth has meant that Coordinated Universal Time (UTC) closely follows this rotation 1 . Because the rotation rate is not constant, UTC contains discontinuities (leap seconds), which complicates its use in computer networks 2 . Since 1972, all UTC discontinuities have required that a leap second be added 3 . Here we show that increased melting of ice in Greenland and Antarctica, measured by satellite gravity 4 , 5 , has decreased the angular velocity of Earth more rapidly than before. Removing this effect from the observed angular velocity shows that since 1972, the angular velocity of the liquid core of Earth has been decreasing at a constant rate that has steadily increased the angular velocity of the rest of the Earth. Extrapolating the trends for the core and other relevant phenomena to predict future Earth orientation shows that UTC as now defined will require a negative discontinuity by 2029. This will pose an unprecedented problem for computer network timing and may require changes in UTC to be made earlier than is planned. If polar ice melting had not recently accelerated, this problem would occur 3 years earlier: global warming is already affecting global timekeeping.

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Data availability

The J 2 data are C20LongTerm.txt, downloaded from https://filedrop.csr.utexas.edu/pub/slr/degree_2/ on 25 October 2023. The Earth rotation data are eopc0420.1962-now, downloaded from https://datacenter.iers.org/products/eop/long-term/c04_20/ on 24 October 2023. The atmospheric angular momentum data are from https://datacenter.iers.org/products/geofluids/atmosphere/aam/GGFC2010/AER/ , downloaded on 1 February 2023. Other parameters are taken from the papers referenced.  Source data are provided with this paper.

Code availability

The code for analysing the residual series, est.noise v.1.2, was downloaded from https://github.com/langbein-usgs on 25 June 2023. The seasonal-adjustment code stl was slightly modified from a version downloaded from https://netlib.org/a/ in June 2008.

McCarthy, D. D. & Seidelmann, P. K. Time: From Earth Rotation to Atomic Physics (Cambridge Univ. Press, 2018).

Levine, J., Tavella, P. & Milton, M. Towards a consensus on a continuous coordinated universal time. Metrologia 60 , 014001 (2023).

Article   ADS   Google Scholar  

Nelson, R. A. et al. The leap second: its history and possible future. Metrologia 38 , 509–529 (2001).

Loomis, B. D., Rachlin, K. E. & Luthcke, S. B. Improved Earth oblateness rate reveals increased ice sheet losses and mass-driven sea level rise. Geophys. Res. Lett. 46 , 6910–6917 (2019).

Cheng, M. & Ries, J. C 20 and C 30 variations from SLR for GRACE/GRACE-FO science applications. J. Geophys. Res. Solid Earth 128 , e2022JB025459 (2023).

Lombardi, M. A., Novick, A. N., Neville-Neil, G. & Cooke, B. Accurate, traceable, and verifiable time synchronization for world financial markets. J. Res. Natl Inst. Stand. Technol. 121 , 436–463 (2016).

Addomine, M. in A General History of Horology (eds Turner, A. et al.) 137–152 (Oxford Univ. Press, 2022).

Glennie, P. & Thrift, N. Shaping the Day: A History of Timekeeping in England and Wales 1300–1800 (Oxford Univ. Press, 2009).

Kinns, R. Visual time signals for mariners between their introduction and 1947: a new perspective. J. Astron. Hist. Herit. 25 , 601–713 (2022).

Ellis, W. Lecture on the Greenwich system of time signals. Horol. J. 7 , 85–91, 97–102, 109–114, 121–124 (1865).

Google Scholar  

Nye, J. & Rooney, D. in A General History of Horology (eds Turner, A. et al.) 495–531 (Oxford Univ. Press, 2022).

Nelson, G. K., Lombardi, M. A. & Okayama, D. T. NIST time and frequency radio stations: Www, WWVH, and WWVB. NIST Special Publication 250-67 (U.S. Department of Commerce, 2005).

Agnew, D. C. Time marks and clock corrections: a century of seismological timekeeping. Seismol. Res. Let. 91 , 1417–1429 (2020).

Article   Google Scholar  

Bullard, E. C. An atomic standard of frequency and time interval: definition of the second of time. Nature 176 , 282 (1955).

Guinot, B. & Arias, E. F. Atomic time-keeping from 1955 to the present. Metrologia 42 , S20–S30 (2005).

Leschiutta, S. The definition of the ‘atomic’ second. Metrologia 42 , S10–S19 (2005).

Munk, W. H. & McDonald, G. The Rotation of the Earth: A Geophysical Discussion (Cambridge Univ. Press, 1960).

Ray, R. D. & Erofeeva, S. Y. Long-period tidal variations in the length of day. J. Geophys. Res. 119 , 1498–1509 (2014).

Gross, R. S. in Treatise on Geophysics: Geodesy (ed. Herring, T. A.) 215–261 (Elsevier, 2015).

Haigh, I. D. et al. The tides they are a-changin’: a comprehensive review of past and future nonastronomical changes in tides, their driving mechanisms, and future implications. Rev. Geophys. 58 , e2018RG000636 (2020).

Williams, J. G. & Boggs, D. H. Secular tidal changes in lunar orbit and Earth rotation. Celest. Mech. Dyn. Astron. 126 , 89–129 (2016).

Article   ADS   MathSciNet   Google Scholar  

Whitehouse, P. L. Glacial isostatic adjustment modelling: historical perspectives, recent advances, and future directions. Earth Surf. Dynam. 6 , 401–429 (2018).

Peltier, W. R., Wu, P. P.-C., Argus, D. F., Li, T. & Velay-Vitow, J. Glacial isostatic adjustment: physical models and observational constraints. Rep. Prog. Phys. 85 , 096801 (2022).

Mitrovica, J. et al. Reconciling past changes in Earth’s rotation with 20th century global sea-level rise: Resolving Munk’s enigma. Sci. Adv. 1 , e1500679 (2015).

Article   ADS   PubMed   PubMed Central   Google Scholar  

Kim, A. J. et al. Ice age effects on the satellite-derived \({\dot{J}}_{2}\) datum: mapping the sensitivity to 3D variations in mantle viscosity. Earth Planet. Sci. Lett. 581 , 117372 (2022).

Article   CAS   Google Scholar  

Seago, J. H. in Requirements for UTC and Civil Timekeeping on Earth (eds Seago, J. H. et al.) 107–125 (Univelt, American Astronautical Society, 2013).

Cheng, M., Tapley, B. & Ries, J. Deceleration in the Earth’s oblateness. J. Geophys. Res. Solid Earth 118 , 740–747 (2013).

Lau, H. C. P. et al. Inferences of mantle viscosity based on ice age data sets: Radial structure. J. Geophys. Res. Solid Earth 121 , 6991–7012 (2016).

Mitrovica, J. X. & Peltier, W. R. Present-day secular variations in the zonal harmonics of Earth’s geopotential. J. Geophys. Res. Solid Earth 98 , 4509–4526 (1993).

Cox, C. M. & Chao, B. F. Detection of a large-scale mass redistribution in the terrestrial system since 1998. Science 297 , 831–833 (2002).

Article   ADS   CAS   PubMed   Google Scholar  

Roy, K. & Peltier, W. R. GRACE era secular trends in Earth rotation parameters: a global scale impact of the global warming process? Geophys. Res. Lett. L10306 (2011).

Fox-Kemper, B. et al. in Climate Change 2021: The Physical Science Basis. Sixth Assessment Report of the Intergovernmental Panel on Climate Change (eds Masson-Delmotte, V. et al.) 1211–1362 (Cambridge Univ. Press, 2021).

Barnoud, A. et al. Revisiting the global mean ocean mass budget over 2005–2020. Ocean Sci. 19 , 321–334 (2023).

Wilson, C. The Hill-Brown Theory of the Moon’s Motion: Its Coming-to-Be and Short-Lived Ascendancy ( 1877–1984 ) (Springer, 2010).

Kono, M. (ed.) Treatise on Geophysics, Vol. 5: Geomagnetism (series ed. Schubert, G.) (Elsevier, 2015).

Olson, P. (ed.) Treatise on Geophysics, Vol. 8: Core Dynamics (series ed. Schubert, G.) (Elsevier, 2015).

Langbein, J. Methods for rapidly estimating velocity precision from GNSS time series in the presence of temporal correlation: A new method and comparison of existing methods. J. Geophys. Res. Solid Earth 125 , e2019JB019132 (2020).

Constable, C. & Constable, S. A grand spectrum of the geomagnetic field. Phys. Earth Planet. Inter. 344 , 107090 (2023).

Stephenson, F. R., Morrison, L. V. & Hohenkerk, C. Y. Measurement of the Earth’s rotation: 720 BC to AD 2015. Proc. R. Soc. A 472 , 20160404 (2016).

Article   ADS   CAS   PubMed   PubMed Central   Google Scholar  

Huber, P. J. Modeling the length of day and extrapolating the rotation of the Earth. J. Geod. 80 , 283–303 (2006).

Morrison, L. V., Stephenson, F. R., Hohenkerk, C. Y. & Zawilski, M. Addendum 2020 to ‘Measurement of the Earth’s rotation: 720 BC to AD 2015’. Proc. R. Soc. A 477 , 20200776 (2021).

Bell, S. A., Bangert, J. A. & Kaplan, G. H. in The History of Celestial Navigation: Rise of the Royal Observatory and Nautical Almanacs (eds Seidelmann, P. K. & Hohenkerk, C. Y.) 263–311 (Springer, 2020).

Burnicki, M. in Requirements for UTC and Civil Timekeeping on Earth (eds Seago, J. H. et al.) 35–46 (Univelt, American Astronautical Society, 2013).

Seidelmann, P. K. & Seago, J. H. Time scales, their users, and leap seconds. Metrologia 48 , S186–S194 (2011).

Seago, J. H., Seaman, R. L., Seidelmann, P. K. & Allen, S. L. (eds) Requirements for UTC and Civil Timekeeping on Earth (Univelt, American Astronautical Society, 2013).

Birth, K. in Law and Time (eds Benyon-Jones, S. M. & Grabham, E.) 196–211 (Routledge, 2018).

Cleveland, R. B., Cleveland, W. S., McRae, J. E. & Terpenning, I. STL: a seasonal-trend decomposition procedure based on loess. J. Off. Stat. 6 , 3–73 (1990).

Johnson, H. & Agnew, D. C. Monument motion and measurements of crustal velocities. Geophys. Res. Lett. 22 , 2905–2908 (1995).

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Reply to Discussion of “Experimental Study on Unconfined Compressive Strength of Rubberized Cemented Soil” by Abdellah Cherif Taiba, Youcef Mahmoudi, Mostefa Belkhatir

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The authors appreciated the discussants for their suggestions on their recent paper regarding four key topics: the evaluation of the ductility index of rubberized cemented soil, comparative analysis between predicted models and actual results, providing guidance and suggestions for the application of rubberized cemented soil in engineering practice, and evaluating the environmental impact of rubberized cemented soil. These discussions have practical significance and are worth further research in order to contribute to the research and application of rubberized cemented soil.

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Ahmet T, Cafer C, Abdulkadir CA (2004) Determination of the optimum conditions for tire rubber in asphalt concrete. Building and Environment 40(11):1492–1504, DOI: https://doi.org/10.1016/j.buildenv.2004.11.013

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Bekhiti M, Trouzine H, Rabehi M (2019) Influence of waste tire rubber fibers on swelling behavior, unconfined compressive strength and ductility of cement stabilized bentonite clay soil. Construction and Building Materials 208:304–313, DOI: https://doi.org/10.1016/j.conbuildmat.2019.03.01

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He J, Guo D, Song D, Liu F, Zhang L, Wen Q (2023) Experimental study on unconfined compressive strength of rubberized cemented soil. KSCE Journal of Civil Engineering 27(10):4130–4140, DOI: https://doi.org/10.1007/s12205-023-1485-y

Raghavan D, Huynh H, Ferraris CF (1998) Workability, mechanical properties, and chemical stability of a recycled tyre rubber-filled cementitious composite. Journal of Materials Science 33(7):1745–1752, DOI: https://doi.org/10.1023/A:1004372414475

Wang FC, Li QB, Li PF (2011) Experimental study on rubberized cement-soil resistance to chlorine-ion permeation. Advanced Materials Research 255–260:2786–2790, DOI: https://doi.org/10.4028/www.scientific.net/AMR.255-260.2786

Wang FC, Yan X, Liu T, Ye XP, Liu L (2010) Research on strength characteristics and mechanism of rubberized cement-soil. Journal of Sichuan University (Engineering Science Edition) 42(2):46–51, DOI: https://doi.org/10.15961/j.jsuese.2010.02.023

Xin L, Liu HL, Shen Y, He J (2010) Unconfined compressive test of lightweight soil mixed with rubber chips of scrap tires. Journal of PLA University of Science and Technology (Natural Science Edition) 11(1):79–83

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Taiba, A.C., Mahmoudi, Y., Belkhatir, M. et al. Reply to Discussion of “Experimental Study on Unconfined Compressive Strength of Rubberized Cemented Soil” by Abdellah Cherif Taiba, Youcef Mahmoudi, Mostefa Belkhatir. KSCE J Civ Eng (2024). https://doi.org/10.1007/s12205-024-2998-8

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