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Measure of body roundness may help to predict risk of cardiovascular disease

Research Highlights: Body roundness index — a measure to reflect abdominal body fat and height that some health care professionals believe better reflects the proportion of body fat and visceral fat than body mass index — may help to predict a...




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USDA nutrition standards will put healthier meals on school menus

WASHINGTON, D.C., April 24, 2024 — Nancy Brown, chief executive of the American Heart Association, the world’s leading voluntary organization focused on heart and brain health that is celebrating 100 years of saving lives, issued the following ...




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A Brain Injury Does Not Mean a Person Loses His Civil Rights

The judicial system is very reluctant to deprive any individual of the freedom to make important financial and personal decisions.




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Finding Meaningful Work is Harder Than You Think

Finding meaningful work is a complex journey that requires self-reflection, authentic connections, and emotional resilience. Dr. Tessa West provides valuable insights and practical steps to help you navigate this challenging path and achieve long-term career fulfillment.

The post Finding Meaningful Work is Harder Than You Think first appeared on Chase Jarvis.

The post Finding Meaningful Work is Harder Than You Think appeared first on Chase Jarvis.




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Craft 5: What It Means For Super Table Page Builders

If you’re like us, you’ve likely built ‘page builder’ fields in Craft CMS using Matrix. But sometimes you need more than a block. We use Super Table to create ‘page sections’ that include some extra settings (like background color, controls for width, etc.). We can then nest a Matrix field to control page blocks within the Page Section (Super Table). This has worked well for us in the past but there's a new, simpler way to achieve this starting in Craft 5.

Upgrading a site from Craft 4 to Craft 5 can seem intimidating. Even more so when your site relies on complex content models like the one I described above. You might think, okay I'll upgrade to Craft 5 and then look into migrating to the newer method in the future. Well, now is the time. Verbb has announced that Super Table has reached end-of-life.  While there is a Craft 5 compatible version available, it won't receive updates. That means now is the perfect time to migrate your Super Table fields to native Matrix fields.

Craft 5 makes the process easy by converting Matrix blocks to entry types automatically during the upgrade. This guide will walk you through the process. We'll cover preparation, the upgrades themselves, and steps to clean up afterward. As you’ll see below, the process is actually quite simple and nothing to stress over!

An example page builder using Super Table with a nested Matrix in Craft 4

Preparing for the Upgrade

The first step in any upgrade is preparation. Start by backing up your site’s database. This ensures that you can restore your site to its previous state if anything goes wrong during the upgrade process. We use (and love) DDEV here at Viget, so this guide will be leveraging it. But you can easily adapt the commands if you are not. To create a database backup, run:

❯ ddev snapshot

Next, review the compatibility of your installed plugins. Check the Plugin Store or the author’s site to confirm that each plugin has a Craft 5 compatible version. Make a list of any plugins that need updating or replacing. Super Table will need to be updated to at least version 4.0.0.

It's also essential to familiarize yourself with the Craft 5 Upgrade Guide. This guide provides detailed information on the changes, new features, and potential breaking changes in Craft 5, helping you understand what to expect. It serves as a fantastic set of instructions to get your site upgraded.

The Upgrade Process

Once you're prepared, you can begin the upgrade process. Per the Craft Upgrade Guide, we will update Craft and plugins at the same time. Open your editor and modify your composer.json with the new versions of your plugins. The two for sure we will need to modify are:

"craftcms/cms": "^5.0.0",
"verbb/super-table": "^4.0.0",

After you've checked all your versions and are ready to proceed, run:

❯ ddev composer update

This command will update Craft (and its dependencies) and all your plugins to the latest version compatible with Craft 5. After updating, you need to run the database migrations to complete the upgrade. This can be accomplished by running:

❯ ddev craft up

During this upgrade process, Craft 5 automatically converts all of your existing Matrix blocks to entry types. This conversion requires no interaction from you, streamlining one of the most complex aspects of the upgrade. After it’s finished, all of your non-reusable matrix blocks are now their own reusable entry type.

Craft 5 automatically converted the matrix blocks to their own entry types

Updating Super Table Fields and Templates

With the Matrix blocks converted to entry types, you need to reconfigure any Super Table fields to be Matrix fields.

Update Super Table Fields:

  • Browse to SettingsFields and edit any Super Table fields
  • Change the field type from Super Table to Matrix (there will be no content loss when switching from Super Table to Matrix)
  • Select the entry type to use (Craft has already created one for you)
  • Save the field
  • That's it!
Changing the field type from Super Table to Matrix (with no content loss)

Review Your Templates: #

  • If you've been working with Super Table content as part of entry queried data, you may not need to make template changes at all

  • Search your templates for craft.superTable to find any direct queries of Super Table blocks and replace them with entry queries


At this point, you have removed your dependency on Super Table and have a page builder entirely built with Matrix fields. What were previously Super Table blocks are now a custom Entry Type and what were Matrix blocks are now also Entry Types. This allows you to have nested Matrix within Matrix thanks to Craft’s Entrification plan.

A nested Matrix in Matrix page builder at last!
Our page builder looks just like before, only now it adds entries instead of blocks

Cleaning Up After the Upgrade

After updating your fields and templates, it's time to clean up. First, uninstall the Super Table plugin. Navigate to SettingsPlugins in the Control Panel to uninstall the plugin. Then remove it from your project by running:

❯ ddev composer remove verbb/super-table

Thoroughly test your site to ensure everything is functioning correctly. Pay close attention to the entry types where you used Super Table fields, confirming that authoring and your front-end work as expected.

Additionally, you can also take this opportunity to clean up your fields and entry types. Craft 5’s reusable fields and entry types give you ample opportunity to consolidate and Craft 5 provides new utilities to make this process as simple as possible.

  • fields/auto-merge — Automatically discovers functionally identical fields and merges their uses together.
  • fields/merge — Manually merge one field into another of the same type and update uses of the merged field.
  • entry-types/merge — Merge one entry type into another and update uses of the merged entry type.

That’s it!

Upgrading from Craft 4 to Craft 5 and transitioning from Super Table is incredibly simple, thanks to Craft 5’s automatic conversion of Matrix blocks to entry types. Super Table will no longer be maintained moving forward, and it's better to switch to the native Craft solution for better long-term support. By following these steps, you can quickly tackle the change and take advantage of the new features and improvements in Craft 5. With careful planning, thorough testing, and a few commands, you’ll have your page builder working again in Craft 5 in no time. Happy upgrading!




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RIP a Livecast #640 – Neigh Means Neigh

We kick things off by talking about Facebook's downtime. We learn about some of the less-flattering things GG Allin did. We briefly speak to Jordan from Dark Saga, a band […]




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It’s Here! How To Measure UX & Design Impact, With Vitaly Friedman

Design decisions shouldn’t be a matter of personal preference. We can use reliable design KPIs and UX metrics to guide and shape our design work and measure its impact on business. Meet How To Measure UX and Design Impact, our new video course that helps with just that.




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Eat Less Meat, Save the Planet

FIU News To conserve the planet’s ecosystems and their diverse plant and animal species, human populations should consume less meat, according to FIU researchers. Producing livestock, including cattle, goats and sheep, for human consumption is the single largest driver of … Continue reading




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Using sound to measure wind speeds on Mars

The planet Mars has several similarities with Earth, including extinct volcanoes, dry lake beds, and active dust storms, the last of which is governed by t



  • Space & Astronomy

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Plenary Talk 1: Sustainable Communities: What does 'Community of Practice' mean for Institutional Web Managers?

Steven Warburton will discuss how the notion of community continues to be recognised as a fundamental aspect within descriptions of shared human activity and group bonding. In his socio-cultural analysis of the work place Wenger defined a particular type of communion, which he termed a community of practice (CoP). The concept of a CoP has been somewhat abused in current literature yet it does provide valuable insights into how communities evolve, behave and sustain themselves. By elaborating dimensions of community such as shared practice, dialogue, legitimate peripheral participation and negotiation of boundaries, Wenger has provided a model that can be applied to a number of differing groups of activity. This talk will explore what we can draw from the work on CoPs, in terms of the role and identity of institutional web manager, one that is inseparable from a field of practice that remains dynamic, fluid and under constant negotiation.




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Plenary Talk 6: What Does Openness Mean to the Web Manager?

Randy Metcalfe, OSS Watch and Brian Kelly, UKOLN gave a plenary on openess and the Web manager. Openness appears to be all the rage: open standards for interoperability, open source for software development and deployment, and open content for sharing knowledge. What brings these phenomena together is a commitment to openness. But how do colleges and universities engage with openness? And more particularly, what does it mean for institutional Web managers.




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Labor Department releases AI principles. Here's what they mean for businesses.

Brad Kelley says the more states feel compelled to pass their own AI laws in the absence of national legislation, the harder it becomes for businesses, who will have to comply with 50 different laws.

American City Business Journals

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The E.U. Advances a Watered-Down but Nonetheless Landmark Human Rights Draft Law – What This Means for Global Employers

  • The E.U. significantly advanced draft legislation requiring certain global employers to engage in wide-ranging human rights due diligence.
  • The scope of the law covers both E.U. and non-E.U. companies.
  • The draft law is expected to pass this summer, triggering E.U. Member States’ obligations to transpose it into local law. 




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What Will AI Mean for the Practice of Law?

Associate Matt Scherer, member of Littler’s Robotics, AI and Automation Practice Group and Data Analytics team, and Andrew Arruda, founder of Ross Intelligence, discuss how AI is being used in the practice of law, such as in legal research and contract review.




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What Do California's New Sexual Harassment Training Requirements Mean for Staffing Firms?

Last year, California enacted SB 1343,1 amending California’s Fair Employment and Housing Act (FEHA) to expand employers' sexual harassment training requirements.  Previously, employers with 50 or more employees had to provide their supervisory personnel with two hours of sexual harassment prevention training every two years.




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Originalism, Social Contract, and Labor Rights: What the Reawakening of Natural Law Means for Exclusive Union Representation

Alex MacDonald explains why natural labor law and principles may soon return to center stage in the legal world. 

North Dakota Law Review

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Slurs, Smears, and Stereotypes: Rocky Election Road Ahead

When President Biden withdrew from the 2024 presidential campaign last month and endorsed Vice President Kamala Harris to be the Democratic Party’s nominee, the move resulted in several historical firsts. It also placed a swift focus on intersectionality and identity politics as tensions mount in the final stretch of the 2024 election cycle.

Littler Principal Cindy-Ann Thomas and her guests, University of North Carolina (Charlotte) Associate Chair of Communications Studies, Professor Debra C. Smith, and Littler Shareholder Bradford Kelley, explore:




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UK: The King’s Speech and What it Means for Employment Law

  • The King’s Speech was delivered on July 17, setting forth the UK Government’s legislative agenda for the next Parliamentary Session.  
  • Highlights include the introduction of an Employment Rights Bill within the first 100 days, publication of a Draft Equality (Race and Disability) Bill, and a living wage that accounts for the current cost of living and eliminates age bands.




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Success by the Numbers: The benefits and pitfalls of measuring Diversity, Equity & Inclusion

As more and more employers take steps to improve Diversity, Equity, and Inclusion in the workplace, there’s an increasing demand to know if those measures are successful. In this podcast, Alyesha Dotson, Littler Shareholder, discusses ways in which employers can track progress in their DE&I efforts without tripping over legal hazards, and gauge individual and organizational change.
  




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Using Measurement and Stability Periods under ACA




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What Does the Supreme Court’s Decision Not to Review the Standard for Attorney-Client Privilege Mean for Employers?

As workplace issues have become more complex, human resource professionals and managers often turn to employment lawyers for advice in sorting out matters involving the interaction between business requirements and the requirements of employment laws and regulations. When is such advice protected from disclosure under the attorney-client privilege?




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COVID-19: EMEA Lockdown Restrictions (June Update)

We have created a high-level guide that gives an “at a glance” snapshot of the severity of lockdown restrictions in 28 countries across Europe, the Middle East and Africa (EMEA). As COVID-19 developments across EMEA slow, the June guide will be the final monthly update of this guide and we will next update the guide when the information substantially changes. We hope you have found the content we have provided over the last 12 months useful.




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EMEA: COVID-19 Follow-up Vaccination Guide – Vaccination Incentive

While the national vaccination campaigns have made considerable progress lately, there are still many people who have not yet been vaccinated, some of whom are hesitant to receive the vaccine at all. At the same time, discussions emerge whether and when a follow-up vaccination of already vaccinated people might be required.




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Employment Measures Against Inflation in France and in the UK

In response to rising inflation, the French and UK governments have instituted various measures that affect employers.

France

During the presidential campaign, Macron’s Government promised to increase purchasing power. On August 18, 2022, a new law with several measures intended to mitigate the consequences of inflation entered into force. Outlined below are the main parts of the employment law measures of this “emergency law for the protection of the purchasing power.




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Third Circuit's 'Johnson v. NCAA' Opinion: What It Means for College Athletics and Beyond

Andrea M. Kirshenbaum discusses how Johnson v. NCAA is noteworthy beyond the realm of college athletics for its expansive discussion of the FLSA.

The Legal Intelligencer

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Illinois Court Temporarily Blocks Mandated COVID-19 Mitigation Measures at Nearly 170 School Districts

In the midst of declining infection rates and increasing debate over mask and vaccine mandates, on February 7, 2022, Sangamon County Circuit Court Judge Raylene DeWitte Grischow temporarily enjoined COVID-19 mitigation measure mandates that had been imposed by order of Governor Pritzker and related administrative agency rules, affecting nearly 170 school districts. Echoing the concern expressed by the Eleventh Circuit, in its December 2021 Georgia v.




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U.S. Supreme Court Strikes Down Race-Conscious Admissions – What Does it Mean for Employers?

  • On June 29, 2023, the U.S. Supreme Court found that Harvard’s and UNC’s race-conscious admissions practices are unconstitutional.




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What Artificial Intelligence Means for the Construction Workplace

James McGehee and Bradford Kelley provide insight into the potential impact of AI on the construction industry. 

For Construction Pros

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What do recent Supreme Court decisions mean for OSHA and other safety agencies?

Commenting on a SCOTUS decision, Alka Ramchandani-Raj said a type of OSHA matter that could see a future change in venue may be those involving certain General Duty Clause citations. 

Safety+Health

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The Outcome of the UK General Election and What It Might Mean for Employment Law




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Missouri Appears to Have Approved Paid Sick and Safe Time Ballot Measure as Rumors of Potential Challenge Circulate

  • New statewide paid sick and safe time law would take effect on May 1, 2025.
  • Law would allow employers to limit annual use to either 40 or 56 hours, limit carryover to 80 hours, but is silent on accrual caps.
  • Notice obligations would begin before law takes effect.




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Nebraskans Appear to Have Overwhelmingly Approved Paid Sick Time Ballot Measure

  • New statewide paid sick time law would take effect on October1, 2025.
  • Law would allow employers to limit annual accrual and use to either 40 or 56 hours, but is silent on carryover caps.
  • Notice obligations would begin before law takes effect.




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What A Trump Or Harris Win Means For Stalled Noncompete And Overtime Rules

Jim Paretti and Shannon Meade discuss how the election will affect the fate of overtime and noncompete laws.

Forbes

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What a Trump return would mean for the EEOC

Jim Paretti talks about how the EEOC’s recent work may be affected by the election results.

POLITICO Pro

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3 GOP States Join Paid Sick Leave Movement, Passing Ballot Measures by Wide Margin

Shannon Meade says Democrats and Republicans both want to make progress on paid leave, but no one is sure whether a national paid leave program will be among their priorities.

Corporate Counsel

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Los Angeles Holiday Party - Smoked Meat & Poutine Brunch

Starts: Sat, 07 Dec 2024 13:30:00 -0500
12/07/2024 11:30:00AM
Location: Los Angeles, U. S. A.




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Measures for Advancing Gender Equality (MAGNET) Website




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FY 2024 State and Local Cybersecurity Grant Program Adds CISA KEV as a Performance Measure

The CISA Known Exploited Vulnerabilities (KEV) catalog and enhanced logging guidelines are among the new measurement tools added for the 2024 State and Local Cybersecurity Grant Program.

Last month, the Department of Homeland Security announced the availability of $279.9 million in grant funding for the Fiscal Year (FY) 2024 State and Local Cybersecurity Grant Program (SLCGP). Now in its third year, the four-year, $1 billion program provides funding for State, Local and Territorial (SLT) governments to implement cybersecurity solutions that address the growing threats and risks to their information systems. Applications must be submitted by December 3, 2024.

While there are no significant modifications to the program for FY 2024, the Federal Emergency Management Agency (FEMA), which administers SLCGP in coordination with the Cybersecurity and Infrastructure Security Agency (CISA), identified key changes, some of which we highlight below:

The FY 2024 NOFO adds CISA’s KEV catalog as a new performance measure and recommended resource

The FY 2024 notice of funding opportunity (NOFO) adds the CISA Known Exploited Vulnerabilities (KEV) catalog as a recommended resource to encourage governments to regularly view information related to cybersecurity vulnerabilities confirmed by CISA, prioritizing those exploited in the wild. In addition, CISA has added “Addressing CISA-identified cybersecurity vulnerabilities” to the list of performance measures it will collect through the duration of the program.

Tenable offers fastest, broadest coverage of CISA’s KEV catalog

At Tenable, our goal is to help organizations identify their cyber exposure gaps as accurately and quickly as possible. To achieve this goal, we have research teams around the globe working to provide precise and prompt coverage for new threats as they are discovered. Tenable monitors and tracks additions to the CISA KEV catalog on a daily basis and prioritizes developing new detections where they do not already exist.

Tenable updates the KEV coverage of its vulnerability management products — Tenable Nessus, Tenable Security Center and Tenable Vulnerability Management — allowing organizations to use KEV catalog data as an additional prioritization metric when figuring out what to fix first. The ready availability of this data in Tenable products can help agencies meet the SLCGP performance measures. This blog offers additional information on Tenable’s coverage of CISA’s KEV catalog.

FY 2024 NOFO adds “Adopting Enhanced Logging” as a new performance measure

The FY 2024 NOFO also adds “Adopting Enhanced Logging” to the list of performance measures CISA will collect throughout the program duration.

How Tenable’s library of compliance audits can help with Enhanced Logging

Tenable's library of Compliance Audits, including Center for Internet Security (CIS) and Defense Information Systems Agency (DISA), allows organizations to assess systems for compliance, including ensuring Enhanced Logging is enabled. Tenable's vulnerability management tools enable customers to easily schedule compliance scans. Users can choose from a continuously updated library of built-in audits or upload custom audits. By conducting these scans regularly, organizations can ensure their systems are secure and maintain compliance with required frameworks.

FY 2024 NOFO continues to require applicants to address program objectives in their applications

As with previous years, the FY 2024 NOFO sets four program objectives. Applicants must address at least one of the following in their applications:

  • Objective 1: Develop and establish appropriate governance structures, including by developing, implementing, or revising Cybersecurity Plans, to improve capabilities to respond to cybersecurity incidents, and ensure operations.
  • Objective 2: Understand their current cybersecurity posture and areas for improvement based on continuous testing, evaluation, and structured assessments.
  • Objective 3: Implement security protections commensurate with risk.
  • Objective 4: Ensure organization personnel are appropriately trained in cybersecurity, commensurate with responsibility.

How Tenable can help agencies meet Objective 2 of the program

Tenable is uniquely positioned to help SLTs meet Objective 2 through the Tenable One Exposure Management Platform. In addition to analyzing traditional IT environments, Tenable One analyzes cloud instances, web applications, critical infrastructure environments, identity access and privilege solutions such as Active Directory and more — including highly dynamic assets like mobile devices, virtual machines and containers. Once the complete attack surface is understood, the Tenable One platform applies a proactive risk-based approach to managing exposure, allowing SLT agencies to successfully meet each of the sub-objectives outlined in Objective 2 (see table below).

Sub-objectiveHow Tenable helps
2.1.1: Establish and regularly update asset inventoryTenable One deploys purpose-built sensors across on-premises and cloud environments to update inventories of human and machine assets, including cloud, IT, OT, IoT, mobile, applications, virtual machines, containers and identities
2.3.2. Effectively manage vulnerabilities by prioritizing mitigation of high-impact vulnerabilities and those most likely to be exploited.

Tenable One provides an accurate picture of both internal and external exposure by detecting and prioritizing a broad range of vulnerabilities, misconfiguration and excessive permissions across the attack surface.

Threat intelligence and data science from Tenable Research are then applied to give agencies easy-to-understand risk scores. For example, Tenable One provides advanced prioritization metrics and capabilities, asset exposure scores which combine total asset risk and asset criticality, cyber exposure scoring which calculates overall exposure for the organization, peer benchmarking for comparable organizations, as well as the ability to track SLAs and risk patterns over time.

Further, Tenable One provides rich critical technical context in the form of attack path analysis that maps asset, identity and risk relationships which can be exploited by attackers. It also provides business context by giving users an understanding of the potential impact on the things that matter most to an agency, such as business critical apps, services, processes and functions. These contextual views greatly improve the ability of security teams to prioritize and focus action where they can best reduce the potential for material impact. These advanced prioritization capabilities, along with mitigation guidance, ensure high-risk vulnerabilities can be addressed quickly.

2.4.1 SLT agencies are able to analyze network traffic and activity transiting or traveling to or from information systems, applications, and user accounts to understand baseline activity and identify potential threats.

Tenable provides purpose-built sensors, including a passive sensor, which can determine risk based on network traffic. After being placed on a Switched Port Analyzer (SPAN) port or network tap, the passive sensor will be able to discover new devices on a network as soon as they begin to send traffic, as well as discover vulnerabilities based on, but not limited to:

  • Services
  • User-agents
  • Application traffic
2.5.1 SLT agencies are able to respond to identified events and incidents, document root cause, and share information with partners.

Tenable One can help SLT agencies respond to identified events and incidents and document root cause more quickly. SOC analysts managing events and incidents and vulnerability analysts focused on remediation of vulnerabilities have access to deep technical content in the form of attack paths, with risk and and configuration details to verify viability, as well as business context to understand the potential impact to their agency.

This information is valuable not only to validate why IT teams should prioritize mitigation of issues before breach, but to prove that a successful attack has occurred. Further, agencies can deliver dashboards, reports and scorecards to help share important security data in meaningful ways across teams and with partners. Agencies are able to customize these to show the data that matters most and add details specific to their requirements. 

Source: Tenable, October 2024

Tenable One deployment options offer flexibility for SLT agencies

Tenable offers SLT agencies flexibility in their implementation models to help them best meet the requirements and objectives outlined as part of the SLCGP. Deployment models include:

  • Centralized risk-based vulnerability program managed by a state Department of Information Technology (DoIT)
  • Multi-entity projects
  • Decentralized deployments of Tenable One managed by individual municipalities,
  • Managed Security Service Provider (MSSP) models that allow agencies to rapidly adopt solutions by utilizing Tenable’s Technology Partner network.

Whole-of-state approach enables state-wide collaboration and cooperation

A “whole-of-state” approach — which enables state-wide collaboration to improve the cybersecurity posture of all stakeholders — allows state governments to share resources to support cybersecurity programs for local government entities, educational institutions and other organizations. Shared resources increase the level of defense for SLTs both individually and as a community and reduce duplication of work and effort. States get real-time visibility into all threats and deploy a standard strategy and toolset to improve cyber hygiene, accelerate incident response and reduce statewide risk. For more information, read Protecting Local Government Agencies with a Whole-of-State Cybersecurity Approach.

FY 2024 NOFO advises SLT agencies to adopt key cybersecurity best practices

As in previous years, the FY 2024 NOFO again recommends SLT agencies adopt key cybersecurity best practices. To do this, they are required to consult the CISA Cross-Sector Cybersecurity Performance Goals (CPGs) throughout their development of plans and projects within the program. This is also a statutory requirement for receiving grant funding.

How Tenable One can help agencies meet the CISA CPGs

The CISA CPGs are a prioritized subset of cybersecurity practices aimed at meaningfully reducing risk to critical infrastructure operations and the American people. They provide a common set of IT and operational technology (OT) fundamental cybersecurity best practices to help SLT agencies address some of the most common and impactful cyber risks. Learn more about how Tenable One can help agencies meet the CISA CPGs here.

Learn more




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Study on countermeasures of Agriculture against Economic and Trade Frictions between China and USA [in Chinese]




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How can African agriculture adapt to climate change: Measuring Ethiopian farmers’ vulnerability to climate change across regional states [in Amharic]

Ethiopia’s agricultural sector, which is dominated by smallscale, mixed crop, and livestock farming, is the mainstay of the country’s economy. It constitutes more than half the nation’s gross domestic product (GDP), generates more than 85 percent of the foreign exchange earnings, and employs about 80 percent of the population. Ethiopia’s dependence on agriculture makes the country particularly vulnerable to the adverse impacts of climate change on crop and livestock production.




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Entropy solutions and selection for certain classes of mean field games (November 13, 2024 4:00pm)

Event Begins: Wednesday, November 13, 2024 4:00pm
Location:
Organized By: Financial/Actuarial Mathematics Seminar - Department of Mathematics


Mean field games model the strategic interaction among a large number of players by reducing the problem to two entities: the statistical distribution of all players on the one hand and a representative player on the other. The master equation, introduce by Lions, models this interaction in a single equation, whose independent variables are time, state, and distribution. It can be viewed as a nonlinear transport equation on an infinite dimensional space. Solving this transport equation by the method of characteristics is essentially equivalent to finding the unique Nash equilibrium. When the equilibrium is not unique, we seek selection principles, i.e. how to determine which equilibrium players should follow in practice. A natural question, from the mathematical point of view, is whether entropy solutions can be used as a selection principle. We will examine certain classes of mean field games to show that the question is rather subtle and yields both positive and negative results.




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A Mixed Race Future and What it Means for Communities (November 13, 2024 12:00pm)

Event Begins: Wednesday, November 13, 2024 12:00pm
Location: Hatcher Graduate Library
Organized By: University Library


A panel of mixed race and interracially married librarians discuss changing demographics in this country, and what it means for scholarship, publishing, and higher education broadly.

See the full list of events offered as part of the series Exploring Mixed Race and Interracial Family Experiences (https://myumi.ch/qV2xE).




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Mission Meals Collective and Sheltering in Place

Since the beginning of shelter-in-place orders in March, businesses across the U.S. have been forced to close their doors in accordance with shelter-in-place restrictions. While many storefronts now stand quiet and vacant, Eterna Primavera Bakery on 24th and Alabama streets is an exception to the desolation. Every Sunday since early March, the Guatemalan bakery transforms … Continue reading Mission Meals Collective and Sheltering in Place




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What the Holidays Mean for Me, a Chef Who Left Oakland for Senegal

In Dakar, during the American holiday months and a global pandemic, every aspect of my life has shifted.




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The Unjust Climate: Measuring the impacts of climate change on rural poor, women, and youth

Virtual Event: June 18, 2024 at 9:30am-11:00am EDT. This event will discuss key results from the report and hear from policymakers, practitioners, and partners on how they are working to generate relevant evidence and make a difference on the ground.   




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Meadow Brook Immersion Students Welcome Visitor

This morning Mandarin immersion students at Meadow Brook Elementary had the pleasure of meeting Consul General of China in Chicago, Mr. Zhao Jian! Mr. Jian visited every immersion classroom with his amazement growing as he moved from fourth to third all the way down to kindergarten. He noticed how happy and eager students were to […]

The post Meadow Brook Immersion Students Welcome Visitor appeared first on Forest Hills Public Schools.



  • FHPS District News
  • Mandarin Immersion News
  • Meadow Brook Elementary News

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Can We Measure Bitcoin’s Impact on the Environment?

Today, Bitcoin consumes as much energy as a small country. This certainly sounds alarming — but the reality is a little more complicated, says Nic Carter, whose firm invests in public blockchain startups.




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Titan Tool Depth Measuring Microscope

Titan Tool Supply, Inc. announced the introduction of its new model ZDM-3 vertical displacement microscope to measure minute variations in height. The Z-Axis electronic depth measuring microscope features a built-in LED co-axial illuminator to allow the user to focus on the top or bottom of the part being inspected.




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Inside the Expanding Applications of Vision Measurement Systems in Automotive Manufacturing

Traditional measurement methods struggle with complex geometries and modern plastic parts. Advanced vision measuring systems offer advantages for automotive manufacturers, but traditional tools are still preferable in some areas.




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System ‘Crushes’ Force Measurement Application

Rugged data acquisition technology helps a manufacturer design more reliable rock-crushing equipment.