The WVU Extension is a primary outreach division of West Virginia University. With offices in each of the state’s 55 counties, Extension faculty and staff develop and deliver programs in leadership development, rural and community-based economic development, youth development, workforce development, and health education.
Ingredients
3 cups frozen strawberries or other frozen fruit
1 banana
1 cup yogurt (plain or vanilla)
1 handful spinach or kale
2 cups of milk
Directions
Wash fresh produce.
Collect and measure all ingredients before starting recipe.
Add the fruit, yogurt and greens to the blender.
Pour the milk into the blender.
Blend 30 to 45 second until smooth.
Refrigerate leftovers within two hours, and finish within two days.
Nutrition information per serving (recipe makes six one-cup servings):
Calories — 120; fat — 2g; carbohydrates — 21g; fiber — 2g; protein — 5g
Geoffrey Hinton & Joel Hellermark
This conversation was recorded in April 2024 at the Royal Institute of Great Britain in London. An edited version was premiered at Sana AI Summit on May 15 2024 in Stockholm, Sweden.
Geoffrey Hinton has been called “the godfather of AI” and is considered one of the most prominent thought leaders on the emergence of artificial intelligence. He has served as a faculty member at Carnegie-Mellon and a fellow of the Canadian Institute for Advanced Research. He is now Emeritus Professor at the University of Toronto. In 2023, Geoffrey left his position at Google so that he could speak freely about AI’s impact on humankind.
Today at 15:00 UTC we review the very considerable work we have undertaken for the better part of thirty years on NFPA and IEEE best practice literature that governs the safety of proximate electrical energy devices. Use the login credentials at the upper right of our home page.
The primary differences between United States and European electric receptacles stem from voltage, frequency, plug design, and standards. In the U.S., the standard voltage is 120 volts, operating at a frequency of 60 Hz. European countries typically use 230 volts at 50 Hz. This voltage disparity means devices designed for one system may not function properly—or safely—in the other without adapters or converters.
Plug design also varies significantly. U.S. receptacles use Type A or B plugs, featuring two flat pins (Type A) or two flat pins plus a round grounding pin (Type B). European receptacles commonly use Type C, E, or F plugs under the CEE 7 standard. Type C has two round pins, while Type E and F include grounding pins—E with a pin protruding from the socket, and F with side grounding clips. These physical differences make plugs incompatible between regions without adapters.
Wiring and safety standards further distinguish the systems. U.S. outlets follow the National Electrical Code (NEC), while Europe adheres to the International Electrotechnical Commission (IEC) standards. Grounding and polarization requirements also differ, reflecting regional engineering practices. Ultimately, these distinctions ensure safety and efficiency but complicate international device compatibility.
“Whom the gods love, die young.” Menander (341-290 BCE)
“My mother was a Protestant, of a traditional American, vague kind: she belonged to the church that the nice people in the neighbourhood went to. My wife is a Catholic, the kids are Catholic, so I’m a Catholic fellow-traveller.”
“When buying and selling are controlled by legislation, the first things to be bought and sold are legislators.”
“If government were a product, selling it would be illegal.”
“The Democrats are the party that says government will make you smarter, taller, richer, and remove the crabgrass on your lawn. The Republicans are the party that says government doesn’t work and then they get elected and prove it.”
“Not much was really invented during the Renaissance, if you don’t count modern civilization.”
“No humorist is under any obligation to provide answers and probably if you were to delve into the literary history of humour it’s probably all about not providing answers because the humorist essentially says: this is the way things are.”
“…O chestnut tree;, great rooted blossomer, Are you the leaf, the blossom or the bold? O body swayed to music, O brightening glance, How can we know the dancer from the dance?”
We sweep through the world’s three major time zones; updating our understanding of the literature at the technical foundation of education community safety and sustainability in those time zones 24 times per day. We generally eschew “over-coding” web pages to sustain speed, revision cadence and richness of content as peak priority. We do not provide a search facility because of copyrights of publishers and time sensitivity of almost everything we do.
Our daily colloquia are typically doing sessions; with non-USA titles receiving priority until 16:00 UTC and all other titles thereafter. We assume policy objectives are established (Safer-Simpler-Lower-Cost, Longer-Lasting). Because we necessarily get into the weeds, and because much of the content is time-sensitive and copyright protected, we usually schedule a separate time slot to hammer on technical specifics so that our response to consultations are meaningful and contribute to the goals of the standards developing organization and to the goals of stewards of education community real assets — typically the largest real asset owned by any US state and about 50 percent of its annual budget.
1. Leviathan. We track noteworthy legislative proposals in the United States 118th Congress. Not many deal specifically with education community real assets since the relevant legislation is already under administrative control of various Executive Branch Departments such as the Department of Education.
We do not advocate in legislative activity at any level. We respond to public consultations but there it ends.
We track federal legislative action because it provides a stroboscopic view of the moment — the “national conversation”– in communities that are simultaneously a business and a culture. Even though more than 90 percent of such proposals are at the mercy of the party leadership the process does enlighten the strengths and weakness of a governance system run entirely through the counties on the periphery of Washington D.C. It is impossible to solve technical problems in facilities without sensitivity to the zietgeist that has accelerated in education communities everywhere.
Michigan can 100% water and feed itself. Agriculture is its second-largest industry.
“G.K. Chesterton’s Fence” is a concept often cited in discussions about change, reform, and tradition — in software as well as in “campus traditions”.
It’s derived from a quote by the English writer, G.K. Chesterton, which goes: “In the matter of reforming things, as distinct from deforming them, there is one plain and simple principle; a principle which will probably be called a paradox. There exists in such a case a certain institution or law; let us say, for the sake of simplicity, a fence or gate erected across a road. The more modern type of reformer goes gaily up to it and says, ‘I don’t see the use of this; let us clear it away.’ To which the more intelligent type of reformer will do well to answer: ‘If you don’t see the use of it, I certainly won’t let you clear it away. Go away and think. Then, when you can come back and tell me that you do see the use of it, I may allow you to destroy it.'”
In essence, Chesterton is cautioning against the impulse to dismantle or alter established systems, institutions, or traditions without fully understanding why they were put in place in the first instance. The “fence” represents any existing structure, rule, or tradition, while the act of removing it symbolizes reform or change. Chesterton suggests that before advocating for the removal or alteration of something, one should first understand its purpose and history. This is because such structures often have reasons for their existence, which might not be immediately apparent to those seeking change.
The principle emphasizes the importance of respecting tradition and the wisdom of those who came before, as well as the necessity of informed decision-making when it comes to implementing reforms. It urges individuals to exercise caution and humility, recognizing that existing systems may have evolved to address specific needs or challenges, and that blindly discarding them could lead to unforeseen consequences.
Today we examine relatively recent transactions in electrotechnologies — power, information and communication technology — that are present (and usually required) in patient care settings. At a patient’s bedside in a hospital or healthcare setting, various electrical loads or devices may be present to provide medical care, monitoring, and comfort. Some of the common electrical loads found at a patient’s bedside include:
Hospital Bed: Electric hospital beds allow for adjustments in height, head position, and leg position to provide patient comfort and facilitate medical procedures.
Patient Monitor: These monitors display vital signs such as heart rate, blood pressure, oxygen saturation, and respiratory rate, helping healthcare professionals keep track of the patient’s condition.
Infusion Pumps: These devices administer medications, fluids, and nutrients intravenously at a controlled rate.
Ventilators: Mechanical ventilators provide respiratory support to patients who have difficulty breathing on their own.
Pulse Oximeter: This non-invasive device measures the oxygen saturation level in the patient’s blood.
Electrocardiogram (ECG/EKG) Machine: It records the electrical activity of the heart and is used to diagnose cardiac conditions.
Enteral Feeding Pump: Used to deliver liquid nutrition to patients who cannot take food by mouth.
Suction Machine: It assists in removing secretions from the patient’s airway.
IV Poles: To hold and support intravenous fluid bags and tubing.
Warming Devices: Devices like warming blankets or warm air blowers are used to maintain the patient’s body temperature during surgery or recovery.
Patient Call Button: A simple push-button that allows patients to call for assistance from the nursing staff.
Overbed Tables: A movable table that allows patients to eat, read, or use personal items comfortably.
Reading Lights: Bedside lights that allow patients to read or perform tasks without disturbing others.
Television and Entertainment Devices: To provide entertainment and alleviate boredom during the patient’s stay.
Charging Outlets: Electrical outlets to charge personal electronic devices like smartphones, tablets, and laptops.
It’s important to note that the specific devices and equipment present at a patient’s bedside may vary depending on the level of care required and the hospital’s equipment standards. Additionally, strict safety measures and electrical grounding are essential to ensure patient safety when using electrical devices in a healthcare setting.
We have been tracking the back-and-forth on proposals, considerations, adoption and rejections in the 3-year revision cycles of the 2023 National Electrical Code and the2021 Healthcare Facilities Code. We will use the documents linked below as a starting point for discussion; and possible action:
There are many other organizations involved in this very large domain — about 20 percent of the US Gross Domestic Product.
Ahead of the September 7th deadline for new proposals for Article 517 for the 2026 National Electrical Code we will examine their influence in other sessions; specifically in our Health 100,200,300 and 400 colloquia. See our CALENDAR for the next online meeting; open to everyone.
Department of Electrical Engineering, National Taiwan University of Science and Technology, Taipei City, Taiwan
First Draft Proposals contain most of our proposals — and most new (original) content. We will keep the transcripts linked below but will migrate them to a new page starting 2025:
N.B. We are in the process of migrating electric power system research to the Institute of Electrical and Electronics Engineers bibliographic format.
Recap of the May meetings of the Industrial & Commercial Power Systems Conference in Las Vegas. The conference ended the day before the beginning of the 3-day Memorial Day weekend in the United States so we’re pressed for time; given all that happened.
We can use our last meeting’s agenda to refresh the status of the issues.
We typically break down our discussion into the topics listed below:
Codes & Standards:
While IAS/I&CPS has directed votes on the NEC; Mike is the only I&CPS member who is actually submitting proposals and responses to codes and standards developers to the more dominant SDO’s — International Code Council, ASHRAE International, UL, ASTM International, IEC & ISO. Mike maintains his offer to train the next generation of “code writers and vote getters”
Performance-based building premises feeder design has been proposed for the better part of ten NEC revision cycles. The objective of these proposals is to reduce material, labor and energy waste owed to the branch and feeder sizing rules that are prescriptive in Articles 210-235. Our work in service and lighting branch circuit design has been largely successful. A great deal of building interior power chain involves feeders — the network upstream from branch circuit panels but down stream from building service panel.
Our history of advocating for developing this approach, inspired by the NFPA 101 Guide to Alternative Approaches to Life Safety, and recounted in recent proposals for installing performance-based electrical feeder design into the International Building Code, appears in the link below:
Access to this draft paper for presentation at any conference that will receive it — NFPA, ICC or IEEE (or even ASHRAE) will be available for review at the link below:
Renovation economics, Smart contracts in electrical construction. UMich leadership in aluminum wiring statements in the NEC should be used to reduce wiring costs.
This paper details primary considerations in estimating the life cycle of a campus medium voltage distribution grid. Some colleges and universities are selling their entire power grid to private companies. Mike has been following these transactions but cannot do it alone.
Variable Architecture Multi-Island Microgrids
District energy:
Generator stator winding failures and implications upon insurance premiums. David Shipp and Sergio Panetta. Mike suggests more coverage of retro-fit and lapsed life cycle technicals for insurance companies setting premiums.
Reliability:
Bob Arno’s leadership in updating the Gold Book.
Mike will expand the sample set in Table 10-35, page 293 from the <75 data points in the 1975 survey to >1000 data points. Bob will set up meeting with Peyton at US Army Corps of Engineers.
Reliability of merchant utility distribution systems remains pretty much a local matter. The 2023 Edition of the NESC shows modest improvement in the vocabulary of reliability concepts. For the 2028 Edition Mike submitted several proposals to at least reference IEEE titles in the distribution reliability domain. It seems odd (at least to Mike) that the NESC committees do not even reference IEEE technical literature such as Bob’s Gold Book which has been active for decades. Mike will continue to propose changes in other standards catalogs — such as ASTM, ASHRAE and ICC — which may be more responsive to best practice assertions. Ultimately, improvements will require state public utility commission regulations — and we support increases in tariffs so that utilities can afford these improvements.
Mike needs help from IEEE Piscataway on standard WordPress theme limitations for the data collection platform.
Mike will update the campus power outage database.
Healthcare:
Giuseppe Parise’s recent work in Italian power grid to its hospitals, given its elevated earthquake risk. Mike’s review of Giuseppe’s paper:
Mike and David Shipp will prepare a position paper for the Harvard Healthcare Management Journal on reliability advantages of impedance grounding for the larger systems.
The Internet of Bodies
Forensics:
Giuseppe’s session was noteworthy for illuminating the similarity and differences between the Italian and US legal system in handling electrotechnology issues.
Mike will restock the committee’s library of lawsuits transactions.
Ports:
Giuseppe updates on the energy and security issues of international ports. Mike limits his time in this committee even though the State of Michigan has the most fresh water international ports in the world.
A PROPOSED GUIDE FOR THE ENERGY PLAN AND ELECTRICAL INFRASTRUCTURE OF A PORT
Other:
Proposals to the 2028 National Electrical Safety Code: Accepted Best Practice, exterior switchgear guarding, scope expansion into ICC and ASHRAE catalog,
Apparently both the Dot Standards and the Color Books will continue parallel development. Only the Gold Book is being updated; led by Bob Arno. Mike admitted confusion but reminded everyone that any references to IEEE best practice literature in the NFPA catalog, was installed Mike himself (who would like some backup help)
Mike assured Christel Hunter (General Cable) that his proposals for reducing the 180 VA per-outlet requirements, and the performance-base design allowance for building interior feeders do not violate the results of the Neher-McGrath calculation used for conductor sizing. All insulation and conducting material thermal limits are unaffected.
Other informal discussions centered on the rising cost of copper wiring and the implications for the global electrotechnical transformation involving the build out of quantum computing and autonomous vehicles. Few expressed optimism that government ambitions for the same could be met in any practical way.
Are students avoiding use of Chat GPT for energy conservation reasons? Mike will be breaking out this topic for a dedicated standards inquiry session:
Education communities are stewards of hundreds of commercial-class kitchens in which the proximate risk of electrical energy must be managed — water spills and grease, fires, worn electrical cords on countertop equipment, faulty wiring or equipment, damaged outlets or connectors, and improperly used or damaged extension cords among them. The safety and sustainability rules for this occupancy class is identified as Assembly Group A-2 in Section 303 of the International Building Code
We explore recent transcripts of expert committee activity in NEC Article 210 and provide links to video commentary.
Public comment on the Second Draft of the 2026 NEC will be received until April 18. We typically coordinate our effort with the IEEE Education & Healthcare Facilities Committee. The workspace set up for generating proposals can be found in the link below.
We examine transcripts to track technical specifics that apply to student accommodation kitchens (on and off campus), university-affiliated hospital kitchens and sport arenas.
New update alert! The 2022 update to the Trademark Assignment Dataset is now available online. Find 1.29 million trademark assignments, involving 2.28 million unique trademark properties issued by the USPTO between March 1952 and January 2023: https://t.co/njrDAbSpwBpic.twitter.com/GkAXrHoQ9T
