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Pi-extended hypervalent iodine macrocycles and their supramolecular assembly with Buckminsterfullerene

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC04251D, Paper
Krishna Pandey, Samsul Arafin, Grayson Venus, Eli Jones, Yachu Du, Mina Dumre Pandey, Tahir Awais, Lichang Wang, Kyle N. Plunkett
Hypervalent iodine based macrocycles with enlarged aromatic cores can form extended supramolecular assemblies with Buckminsterfullerene.
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Is Knowledge Management (Finally) Extractive? – Fuller’s Argument Revisited in the Age of AI

Aim/Purpose: The rise of modern artificial intelligence (AI), in particular, machine learning (ML), has provided new opportunities and directions for knowledge management (KM). A central question for the future of KM is whether it will be dominated by an automation strategy that replaces knowledge work or whether it will support a knowledge-enablement strategy that enhances knowledge work and uplifts knowledge workers. This paper addresses this question by re-examining and updating a critical argument against KM by the sociologist of science Steve Fuller (2002), who held that KM was extractive and exploitative from its origins. Background: This paper re-examines Fuller’s argument in light of current developments in artificial intelligence and knowledge management technologies. It reviews Fuller’s arguments in its original context wherein expert systems and knowledge engineering were influential paradigms in KM, and it then considers how the arguments put forward are given new life in light of current developments in AI and efforts to incorporate AI in the KM technical stack. The paper shows that conceptions of tacit knowledge play a key role in answering the question of whether an automating or enabling strategy will dominate. It shows that a better understanding of tacit knowledge, as reflected in more recent literature, supports an enabling vision. Methodology: The paper uses a conceptual analysis methodology grounded in epistemology and knowledge studies. It reviews a set of historically important works in the field of knowledge management and identifies and analyzes their core concepts and conceptual structure. Contribution: The paper shows that KM has had a faulty conception of tacit knowledge from its origins and that this conception lends credibility to an extractive vision supportive of replacement automation strategies. The paper then shows that recent scholarship on tacit knowledge and related forms of reasoning, in particular, abduction, provide a more theoretically robust conception of tacit knowledge that supports the centrality of human knowledge and knowledge workers against replacement automation strategies. The paper provides new insights into tacit knowledge and human reasoning vis-à-vis knowledge work. It lays the foundation for KM as a field with an independent, ethically defensible approach to technology-based business strategies that can leverage AI without becoming a merely supporting field for AI. Findings: Fuller’s argument is forceful when updated with examples from current AI technologies such as deep learning (DL) (e.g., image recognition algorithms) and large language models (LLMs) such as ChatGPT. Fuller’s view that KM presupposed a specific epistemology in which knowledge can be extracted into embodied (computerized) but disembedded (decontextualized) information applies to current forms of AI, such as machine learning, as much as it does to expert systems. Fuller’s concept of expertise is narrower than necessary for the context of KM but can be expanded to other forms of knowledge work. His account of the social dynamics of expertise as professionalism can be expanded as well and fits more plausibly in corporate contexts. The concept of tacit knowledge that has dominated the KM literature from its origins is overly simplistic and outdated. As such, it supports an extractive view of KM. More recent scholarship on tacit knowledge shows it is a complex and variegated concept. In particular, current work on tacit knowledge is developing a more theoretically robust and detailed conception of human knowledge that shows its centrality in organizations as a driver of innovation and higher-order thinking. These new understandings of tacit knowledge support a non-extractive, human enabling view of KM in relation to AI. Recommendations for Practitioners: Practitioners can use the findings of the paper to consider ways to implement KM technologies in ways that do not neglect the importance of tacit knowledge in automation projects (which neglect often leads to failure). They should also consider how to enhance and fully leverage tacit knowledge through AI technologies and augment human knowledge. Recommendation for Researchers: Researchers can use these findings as a conceptual framework in research concerning the impact of AI on knowledge work. In particular, the distinction between replacement and enabling technologies, and the analysis of tacit knowledge as a structural concept, can be used to categorize and analyze AI technologies relative to KM research objectives. Impact on Society: The potential of AI on employment in the knowledge economy is a major issue in the ethics of AI literature and is widely recognized in the popular press as one of the pressing societal risks created by AI and specific types such as generative AI. This paper shows that KM, as a field of research and practice, does not need to and should not add to the risks created by automation-replacement strategies. Rather, KM has the conceptual resources to pursue a (human) knowledge enablement approach that can stand as a viable alternative to the automation-replacement vision. Future Research: The findings of the paper suggest a number of research trajectories. They include: Further study of tacit knowledge and its underlying cognitive mechanisms and structures in relation to knowledge work and KM objectives. Research into different types of knowledge work and knowledge processes and the role that tacit and explicit knowledge play. Research into the relation between KM and automation in terms of KM’s history and current technical developments. Research into how AI arguments knowledge works and how KM can provide an enabling framework.




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Modulating phase segregation during spin-casting of fullerene-based polymer solar-cell thin films upon minor addition of a high-boiling co-solvent

Combined 100 ms resolved grazing-incidence small/wide-angle X-ray scattering and optical interferometry reveal that the additive diiodooctane can significantly double the solvent evaporation rate, thereby effectively suppressing the rapid spinodal decomposition process in the early stage of spin-coasting, favouring slow phase segregation kinetics with nucleation and growth.




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Assisted Living: What You Need To Know Before You Make A Decision - Can I Change My Mind Asks Frances Fuller, Bestselling Author Of Helping Yourself Grow Old

Best-selling author Frances Fuller offers an insider's view of assisted living and a unique outlook on aging, based on her own experience. Her insights are penetrating and deal with issues that many seniors and their families are concerned about.




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Assisted Living: What You Need To Know Before You Make A Decision - What Christmas Is Like In An Assisted Care Facility By Frances Fuller, Bestselling Author Of Helping Yourself Grow Old

Best-selling author Frances Fuller offers an insider's view of assisted living and a unique outlook on aging, based on her own experience. Her insights are penetrating and deal with issues that many seniors and their families are concerned about.




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Assisted Living: What You Need To Know Before You Make A Decision - A Humorous Look At Forgetting Offered By Frances Fuller, Bestselling Author Of Helping Yourself Grow Old

Best-selling author Frances Fuller offers an insider's view of assisted living and a unique outlook on aging, based on her own experience. Her insights are penetrating and deal with issues that many seniors and their families are concerned about.




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Assisted Living: What You Need To Know Before You Make A Decision - Will I Be Useful Asks Bestselling Author Frances Fuller

Best-selling author Frances Fuller offers an insider's view of assisted living and a unique outlook on aging, based on her own experience. Her insights are penetrating and deal with issues that many seniors and their families are concerned about.




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Assisted Living: What You Need To Know Before You Make A Decision - Will I Have Help With Practical Things Asks Bestselling Author Frances Fuller

Best-selling author Frances Fuller offers an insider's view of assisted living and a unique outlook on aging, based on her own experience. Her insights are penetrating and deal with issues that many seniors and their families are concerned about.




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Things You Might Not Know About The Situation In The Middle East By Frances Fuller, Bestselling Author Of In Borrowed Houses

Best-selling author Frances Fuller lived and worked in the Middle East for 30 years. She offers an insider's view of the situation there and provides some surprising insights that traditional media does not cover.




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Are We Prejudiced Against The Middle East Asks Frances Fuller, Bestselling Author Of 'In Borrowed Houses'

Best-selling author Frances Fuller lived and worked in the Middle East for 30 years. She offers an insider's view of the situation there and provides some surprising insights that traditional media does not cover.




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Assisted Living: What You Need To Know Before You Make A Decision - Will There Be Skilled Nursing Asks Bestselling Author Frances Fuller

Best-selling author Frances Fuller offers an insider's view of assisted living and a unique outlook on aging, based on her own experience. Her insights are penetrating and deal with issues that many seniors and their families are concerned about.




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2024 Top Women in HVAC: Kelsey Fuller

Don’t be affected my any negative feedback or comments you may receive. If you’re passionate about what you do, you will succeed.




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Episode 550: J.R. Storment and Mike Fuller on Cloud FinOps (Financial Operations)

J.R. Storment and Mike Fuller discuss cloud financial operations (FinOps) with host Akshay Manchale. They consider the importance of a financial operations strategy for cloud-based infrastructure. J.R. and Mike discuss the differences between operating your own data center and running in the cloud, as well as the problems that doing so creates in understanding and forecasting cloud spend. Mike details the Cloud FinOps lifecycle by first attributing organizational cloud spend through showbacks and chargebacks to individual teams and products. JR describes the two levers available for optimization once an organization understands where they're spending their cloud budget. They discuss complexities that arise from virtualized infrastructure and techniques to attribute cloud usage to the correct owners, and close with some recommendations for engineering leaders who are getting started on cloud FinOps strategy.




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Adhesives Provider H.B. Fuller Joins RecyClass

Initiative brings together players from the entire plastics value chain to optimize plastic packaging recyclability and recycled plastic uptake.




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Non-fullerene organic solar cells show speedy charge separation

Mapping the charge transport in new absorber material combinations points scientists on a different path towards efficient carbon-based solar cells.




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You belong to the universe : Buckminster Fuller and the future

Location: Engineering Library- TA140.F9K43 2016




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Opening homestand for CU Buffs continues against Cal State Fullerton

There will be more telling tests for the Colorado men’s basketball team in the coming weeks.




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Why Spinach Is The Secret To Healthier, Fuller Hair (And It's In Your Fridge Right Now!)

Everyone loves thick, shiny hair, right? But let's be real - these days, hair fall and thinning have become quite common.




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Polar and tropical regioisomeric decanuclear cuprofullerenes

Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI02261K, Research Article
Jing-Xuan Sun, Ting-Ting Zou, Yi-Chun Zhang, Yu-Li Liu, Li Dang, Shun-Ze Zhan, Hong Cai, Dan Li
Two polar and tropical coordinated decanuclear regioisomeric cuprofullerenes with CuI atoms coordinating on CC bonds of the two polar zones around pentagons and the tropical zone of the equator have been successfully assembled, respectively.
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Tight-binding model describes frontier orbitals of non-fullerene acceptors

Mol. Syst. Des. Eng., 2024, 9,382-398
DOI: 10.1039/D3ME00195D, Paper
Vishal Jindal, Michael J. Janik, Scott T. Milner
HOMO and LUMO of conjugated molecules as superposition of HOMO and LUMO of individual moieties.
The content of this RSS Feed (c) The Royal Society of Chemistry




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20-electron exohedral alkaline-earth-metallofullerenes M(C60)3 (M = Ca, Sr, Ba)

Phys. Chem. Chem. Phys., 2024, Accepted Manuscript
DOI: 10.1039/D4CP03404J, Paper
Feiyang Huang, Jian Zhou, Tao Yang
Electron counting rules are powerful for determination of chemically stable complexes for various elemental groups. While the 18-electron rule has been established for transition metals, recent experiments have discovered that...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Click synthesis of dendronized malonates for the preparation of amphiphilic dendro[60]fullerenes

Org. Biomol. Chem., 2024, Advance Article
DOI: 10.1039/D3OB01986A, Paper
Carlos Cruz-Hernández, Perla Y. López-Camacho, Gustavo Basurto-Islas, Aaron Rojas, Patricia Guadarrama, Melchor Martínez-Herrera
Click chemistry is a valuable methodology for obtaining dendronized malonate derivatives to derivatize C60 using the Bingel–Hirsch reaction.
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Covalently linked thieno[2,3-b]thiophene-fullerene dimers: synthesis and physical characterization

Org. Biomol. Chem., 2024, 22,2978-2984
DOI: 10.1039/D4OB00027G, Paper
Abdulrahman M. Alazemi, Mohammad H. BinSabt, Hamad M. Al-Matar, Alan L. Balch, Mona A. Shalaby
Linked thieno[2,3-b]thiophene-fullerene Dimers.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A comprehensive study on the halogenation effect of non-fullerene acceptors for photovoltaic application

Mater. Chem. Front., 2024, 8,3643-3652
DOI: 10.1039/D4QM00648H, Research Article
Jing Peng, Lijiao Ma, Huixue Li, Guanlin Wang, Zhihao Chen, Feiwu Chen, Jianhui Hou, Shaoqing Zhang
Four small-molecule acceptors with the same conjugated backbone but different terminal halogen substituents (F, Cl, Br, I) were developed, the effects of these halogens on film morphology and optoelectronic performance were systematically studied.
The content of this RSS Feed (c) The Royal Society of Chemistry




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The smallest endohedral borafullerene: structural isomerization, electronic properties, aromaticity and reactivity of U@C27B

Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI00186A, Research Article
Xinde Li, Lei Lou, Peng Jin
U@C27B has three interconvertible isomers with the highest metal oxidation state and strong covalency, obeying the 32-electron principle and Hirsch's aromaticity rule.
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The holy state and the profane state / by Thos. Fuller D.D.

London : William Pickering, 1840 ([London]: C. Whittingham, Tooks Court, Chancery Lane)




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A fuller record of our lives


What is history, and who are its worthy subjects? The Sound and Pictures Archives for Research on Women preserves women's voices from the past and present.




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The Fullerphone: its action and use / issued by the General Staff, War Office

Archives, Room Use Only - UG610.5.G7 F85 1917




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Rotational switches in the two-dimensional fullerene quasicrystal

One of the essential components of molecular electronic circuits are switching elements that are stable in two different states and can ideally be switched on and off many times. Here, distinct buckminsterfullerenes within a self-assembled monolayer, forming a two-dimensional dodecagonal quasicrystal on a Pt-terminated Pt3Ti(111) surface, are identified to form well separated molecular rotational switching elements. Employing scanning tunneling microscopy, the molecular-orbital appearance of the fullerenes in the quasicrystalline monolayer is resolved. Thus, fullerenes adsorbed on the 36 vertex configuration are identified to exhibit a distinctly increased mobility. In addition, this finding is verified by differential conductance measurements. The rotation of these mobile fullerenes can be triggered frequently by applied voltage pulses, while keeping the neighboring molecules immobile. An extensive analysis reveals that crystallographic and energetic constraints at the molecule/metal interface induce an inequality of the local potentials for the 36 and 32.4.3.4 vertex sites and this accounts for the switching ability of fullerenes on the 36 vertex sites. Consequently, a local area of the 8/3 approximant in the two-dimensional fullerene quasicrystal consists of single rotational switching fullerenes embedded in a matrix of inert molecules. Furthermore, it is deduced that optimization of the intermolecular interactions between neighboring fullerenes hinders the realization of translational periodicity in the fullerene monolayer on the Pt-terminated Pt3Ti(111) surface.




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Cal State Fullerton Announces Plans For A Virtual Fall. Will Other Colleges Follow?

Elissa Nadworny | NPR

On Monday, California State University, Fullerton announced it was planning to begin the fall 2020 semester online, making it one of the first colleges to disclose contingency plans for prolonged coronavirus disruptions.

"Our plan is to enter [the fall] virtually," said Pamella Oliver, the schools provost, at a virtual town hall. "Of course that could change depending on the situation, depending on what happens with COVID-19. But at this point that's what we're thinking."

The public institution in Southern California also said it hopes to resume in-person learning when it's safe to do so.

Oliver asked faculty to start planning for fall virtual classes now, citing the pain felt this spring when the university was forced to transition to online classes. "Having to jump quickly, without having in-depth plans," she said, "added to the difficulty."

Colleges and universities moved spring classes online, and many also closed campuses in response to the coronavirus pandemic. Schools are now grappling with how long the disruptions will last, and what the fall semester will look like, but many have been hesitant to announce their fall plans publicly.

College enrollment was already on a downward trend before the pandemic, making it a competitive field for college recruiters — every student they sign up counts. The big question is: Will students still enroll if college is all online? And will colleges that were already in dire financial straits survive the outbreak?

Copyright 2020 NPR. To see more, visit https://www.npr.org.

This content is from Southern California Public Radio. View the original story at SCPR.org.




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Green buildings: researchers call for fuller environmental assessment

Over half of a low-energy building’s environmental impact occurred before it was even occupied, a new case study from Italy calculates. The researchers recommend expanding the environmental assessment of buildings from just the operational stage of a building’s life, when it is in use, to include production and transport of materials, construction activities and building maintenance. A wide range of environmental impacts should also be considered, they argue, and not just energy use.




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Preservation work to begin on Buckminster Fuller's dome-shaped digs

Naturally, the man responsible for the geodesic dome also lived in one. Now, Bucky's landmark 1960 structure will be restored and opened as a museum.



  • Remodeling & Design

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C. Gordon Fullerton, shuttle test pilot and astronaut, dies at 76

Gordon Fullerton, an Apollo-era NASA astronaut who was among the first test pilots to fly the space shuttle, died on Aug. 21.




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Fungi-based plastic alternative wins Buckminster Fuller Challenge

Another huge honor for the mushroom insulation wizards at Ecovative Design: Scoring the top prize in the 2013 Buckminster Fuller Challenge.



  • Research & Innovations

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GRAFEX® SUPER FULLERENE Innovates Dosing For C60

GRAFEX Super Fullerene's new coconut oil powder-based capsule eliminates dependence on oil-based delivery for C60.




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Books For Book Clubs: New Book On Aging, Helping Yourself Grow Old By Award Winning Author Frances Fuller, Offers A Totally Unique View On Aging

Frances Fuller has followed up her award winning book about Lebanon, In Borrowed Houses, with a new book that helps us face a challenge each and every one of us must someday face.




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GRAFEX® SUPER FULLERENE - A New Carbon Molecule With Superior Antioxidant Properties

GRAFEX® SUPER FULLERENE




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Books For Book Clubs: Award Winning Author Frances Fuller Announces Recent Appearance At Elon University's Life-@-Elon Learning Institute

Fuller's presentation centered on her new book on aging, 'Helping Yourself Grow Old', that offers an intimate, personal perspective on aging for retirees, people with aging parents, the elderly, counselors and those approaching retirement




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Helping Yourself Grow Old, New Book On Aging By Award Winning Author Frances Fuller, Creates A Map Through The Challenging Terrain Of Old Age

Frances Fuller has followed up her award winning book about Lebanon, In Borrowed Houses, with a new book that helps us face a challenge each and every one of us must someday face.




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Grand Canyon National Park to Manage Fuller Fire on the North Rim

National Park Service fire managers on the North Rim of Grand Canyon have decided to manage the Fuller Fire for multiple objectives. https://www.nps.gov/grca/learn/news/fuller-fire.htm




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Warmer, Drier Weather Leads to Increased Fuller Fire Activity

Warmer, drier weather has led to increased fire activity on the Fuller Fire. https://www.nps.gov/grca/learn/news/fuller-fire-increased-activity.htm




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A fuller picture: The building blocks of a 3-dimensional natural resource inventory

Accurate measurements of natural resources are a prerequisite for resource assessment. Demetrios Gatziolis, a scientist with the USDA Forest Service Pacific Northwest Research Station, and his colleagues with Washington State University developed and tested protocols for using structure-from-motion photogrammetry to obtain data that can be used to construct 3-dimensional (3-D) representations of trees, other vegetation, and down wood. This type of photogrammetry is a remote-sensing technique based on a sequence of digital images or video footage. Gatziolis and his colleagues focused on developing protocols for using it under the forest canopy. Their method can serve as a guide for others interested in obtaining inexpensive, precise 3-D data of trees in field plots. The researchers continue to perfect the technology so it can be reliably deployed by field crews with a minimal amount of training.




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1,4-fullerene addends in photovoltaic cells

1,4 fullerene deriatives useful for solar cells are provided, where their structures allow for straightforward functionalizations to tune their properties in terms of solubility and LUMO energy levels.




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Fullerene derivatives and their metal complexes

A fullerene derivative, with a solubility in n-hexane of not lower that 0.1 mg/ml at 25° C., includes a fullerene skeleton and three or more organic groups attached to the fullerene skeleton, where each of the organic groups is represented by the general formula (III): —CH2—X (R2)(R3)(R4) (III) where X represents an element belonging to the group 14 in the periodic table; and R2, R3 and R4 may be the same or different and each represents a hydrogen atom, hydrocarbon group, alkoxy group or amino group.




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Photoelectric conversion material containing fullerene derivative

The present invention provides a photoelectric conversion material comprising a fullerene derivative represented by the formula C60(R1)5(R2), wherein each R1 independently represents an organic group having a substituent; and R2 represents a hydrogen atom or a substituted or unsubstituted C1-C30 hydrocarbon group. Further, the present invention also provides a photoelectric conversion device having a self-assembled monomolecular film of the photoelectric conversion material, and a solar cell having the photoelectric conversion device.




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Devices for thermally induced transformations controlled by irradiation of functionalized fullerenes

An electromagnetic radiation activated device comprises a property changing material and at least one functionalized fullerene that upon irradiation of the functionalized fullerenes with electromagnetic radiation of one or more frequencies a thermally activated chemical or physical transformation occurs in the property changing material. The thermal activated transformation of the property changing material is triggered by the heating or combustion of the functionalized fullerenes upon their irradiation. The device can include a chemical agent that is embedded in the property changing material and is released when the material is heated by the functionalized fullerenes upon irradiation.




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Seahawks announce signings of former WSU QB Anthony Gordon, ex-UW WR Aaron Fuller


The Seahawks announced the signings of five rookie undrafted free agents Friday, including former Washington State quarterback Anthony Gordon and ex-Washington receiver Aaron Fuller. Others announced: Mississippi State tackle Tommy Champion, Albany defensive end Eli Mencer and Texas A&M cornerback Debione Renfro. None was a surprise, as all five were among the undrafted free agents […]




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HAYDN, J.: 6 Original Canzonettas, Books 1 and 2 / Lieder (Britain's Glory) (Horak, R. Fuller) (Gramola99212)




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Fuller v. Department of Transportation

(California Court of Appeal) - Affirmed. Plaintiff was injured in a head-on traffic accident that he alleged was partially caused by a dangerous road condition. The jury found that a dangerous condition existed but it was not a reasonably foreseeable risk that this kind of incident would occur. The appeals court agreed and affirmed the judgment in favor of the Defendant.




fuller

Fuller v. Department of Transportation

(California Court of Appeal) - Affirmed. Plaintiff was injured in a head-on traffic accident that he alleged was partially caused by a dangerous road condition. The jury found that a dangerous condition existed but it was not a reasonably foreseeable risk that this kind of incident would occur. The appeals court agreed and affirmed the judgment in favor of the Defendant.