On this episode, we feature two stories all about the hectic, maddening, hair-pulling side of raising kids. Plus, we feature some very special guests reading the credits. This episode was hosted by Kate Tellers.

Storytellers:

Mary Lea Carroll tries to figure out how her mom raised so many children without absolutely losing it.

PT Smith learns the true meaning of fatherhood.

Special thanks to Fritz & Olai (9), Nilah (8), Iris & Harvey (6), Zelda (4) and Esi (9 months).

The chief executive officer of Waterloo math software company Maplesoft was recently awarded an honorary PhD in engineering from his alma mater. He had wanted to return to university and do that, but it never happened.

Despite their similar exterior appearance, cooling towers and closed-circuit coolers are very different pieces of equipment with distinct advantages and limitations. This is especially true when determining which option is best suited for a specific cooling application.

Restorative justice can be a challenging approach to domestic violence, but it can also be rewarding when the people involved are participating with genuine desire to find a path forward.

To be honest, a circuit breaker is fairly simple device. However, the process of specifying circuit protection is often complicated and unclear, leading many engineers to either include insufficient or excessive protection in their equipment designs. Insufficiently protected circuits expose... Read more

The post Twelve ultimate mistakes when selecting circuit protection for low-voltage equipment appeared first on EEP - Electrical Engineering Portal.

Once the branch circuit loads are calculated, the feeder circuit loads may be calculated by applying demand factors to the branch circuit loads. General Lighting Loads (Article 220.42) Show window or track lighting (Article 220.43) Receptacles in other than dwelling... Read more

The post 8 NEC Basic Feeder Circuit Sizing Requirements appeared first on EEP - Electrical Engineering Portal.

1st part | 2nd part | 3rd part The list of the last eleven household circuit wirings: Three-way switches & light fixture (fixture at start of cable run) Three-way switches & light fixture (fixture at end of cable run) Three-way... Read more

The post 31 Common Household Circuit Wirings You Can Use For Your Home (3) appeared first on EEP - Electrical Engineering Portal.

1st part | 2nd part | 3rd part The list of the next ten household circuit wirings: Double receptacle circuit with shared neutral wire (receptacles alternate circuits) Double receptacle small-appliance circuit with GFCIs & shared neutral wire Double receptacle small... Read more

The post 31 Common Household Circuit Wirings You Can Use For Your Home (2) appeared first on EEP - Electrical Engineering Portal.

The circuit wirings in this article show the most common wiring variations for typical electrical devices. Most new wiring you install will match one or more of the wirings shown. Find the wirings that match your situation and use them to... Read more

The post 31 Common Household Circuit Wirings You Can Use For Your Home appeared first on EEP - Electrical Engineering Portal.

Parallel switching occurs when two or more circuit-breakers are tripped to interrupt a shared fault current. This is typically the case for such bus arrangements as a double breaker, breaker-and-a-half, breaker-and-a-third, and ring buses. Ideally, all of the circuit-breakers should... Read more

The post Parallel switching phenomenon when MV/HV circuit breakers interrupt a shared fault current appeared first on EEP - Electrical Engineering Portal.

Circuit breakers (CBs) do interrupt fault currents and close onto faults. Besides, they could be used as isolation devices like disconnectors. The CBs manufacturers’ brochures and standards provide extensive data to select and assess the CBs performance, but designers must... Read more

The post MV/HV switchgear (circuit breaker) switching capability and suitability for specific applications appeared first on EEP - Electrical Engineering Portal.

For the last several decades, every engineering task related to processing control is realized by the use of PLC (Programmable Logic Controller). If we are talking about induction motor control, which is the most common case, usually a VFD (Variable... Read more

The post Learn how to use PLC and VFD for pump control: Power and control circuits analysis appeared first on EEP - Electrical Engineering Portal.

This technical article aims to delve into various aspects of electrical connectivity, symbol representation, and isolation methodologies, shedding light on fundamental concepts and practical applications within the field. From the intricacies of electrical connection and circuit topology to the symbolism... Read more

The post Mastering Electrical Connectivity: From Circuit Topology to Switching Classifications appeared first on EEP - Electrical Engineering Portal.

This technical article will try to shed some light on the main and auxiliary circuit diagrams of switching three-phase motors via contactor and switching directly. We’ll cover some fundamental schematics with an old-school explanations and logics on how they work.... Read more

The post Main and auxiliary circuit diagrams of switching three-phase motors via contactor and directly appeared first on EEP - Electrical Engineering Portal.

This technical article is dedicated to the main and auxiliary circuit diagrams of switching three-phase motors. We’ll now discuss a little more complicated schematics than the previous article. We’ll cover seven schematics of switching pole-changing three-phase induction motors with one... Read more

The post Main and auxiliary circuit diagrams of switching pole-changing three-phase motors appeared first on EEP - Electrical Engineering Portal.

In the domain of electrical engineering, seal-in contacts stand as pivotal components in control circuits, ensuring the sustained operation of electrical devices beyond the initial activation. These mechanisms play a critical role in maintaining the energized state of circuit elements,... Read more

The post Mastering schematic drawings: Analyzing seal-in contacts in motor control circuits appeared first on EEP - Electrical Engineering Portal.

General recommendation is to properly design and implement the facility’s grounding system to avoid unwanted involvement of ground loops with the operation of the equipment. This kind of approach can also eliminate the need to consider equipment modifications and to... Read more

The post 8 tips to avoid ground loops when dealing with signal level circuits appeared first on EEP - Electrical Engineering Portal.

Integration will help improve the company's ERPs.

Comprehensive playbooks on recyclability, reuse and compostability offer roadmap for sustainable plastic management.

Centre aims to help achieve global plastics sustainability goals by focusing on R&D collaboration and value chain-integrated solutions.

The dairy product manufacturer’s ambitious sustainability goals include making packaging 100% recyclable and closing material loops by 2027.

My early career as a journalist — over a span of roughly six years — involved reporting for metropolitan weekly and daily newspapers. However, I have spent a much larger portion of my career in the B2B arena, and I cut my B2B teeth reporting on — ta-dah!! — the fresh produce industry. Hence, I can’t help but get excited when I get to write about packaging as it relates to fresh produce.

The breakthrough comes more than 15 years after the first CNT-based ICs made their appearance.

Resolution 73 - (Rev. Geneva, 2022) - Information and communication technologies, environment, climate change and circular economy

Maintenance of permanent international television circuits, links and connections

Control circuits

Maintenance measurements to be made on international sound-programme circuits

Limits and procedures for the lining-up of a sound-programme circuit

Different types of sound-programme circuit

Organization, responsibilities and functions of control and sub-control international television centres and control and sub-control stations for international television connections, links, circuits and circuit sections

Organization, responsibilities and functions of control and sub-control ITCs and control and sub-control stations for international television connections, links, circuits and circuit sections

U4SSC - A guide to circular cities

U4SSC - Circularity to Promote Local Businesses and Digitization

Case Study - Towards a Circular Economy with the Implementation of ITU International Standards in Costa Rica

Implementation of the ITU-T international standards for the sustainable management of electrical and electronic equipment: on the road to a circular economy in Argentina

Circular Economy: Definitions and concepts for material efficiency for ICT

Assessment of the LTE circuit switched fall back - Impact on voice quality of service

Procedures for the identification and selection of common modes of operation between data circuit-terminating equipments (DCEs) and between data terminal equipments (DTEs) over the general switched telephone network and on leased point-to-point telephone-type circuits

a modem operating at data signalling rates of up to 28 800 bit/s for use on the general switched telephone network and on leased point-to-point 2-wire telephone-type circuits

List of definitions for interchange circuits between data terminal equipment (DTE) and data circuit-terminating equipment (DCE)

Electrical characteristics for balanced double-current interchange circuits operating at data signalling rates up to 10 Mbit/s

A 48/56/64 kbit/s data-circuit terminating equipment standardized for use on digital point-to-point leased circuits

Electrical characteristics for unbalanced double-current interchange circuits for general use with integrated circuit equipment in the field of data communications

Electrical characteristics for balanced double-current interchange circuits for general use with integrated circuit equipment in the field of data communications

List of definitions for interchange circuits between data terminal equipment (DTE) and data circuit-terminating equipment (DCE)

Automatic calling and/or answering equipment on the general switched telephone network (GSTN) using the 100-series interchange circuits

Electrical characteristics for unbalanced double-current interchange circuits

A family of 2-wire, duplex modems operating at data signalling rates of up to 9600 bit/s for use on the general switched telephone network and on leased telephone-type circuits

A modem operating at data signalling rates of up to 33 600 bit/s for use on the general switched telephone network and on leased point-to-point 2-wire telephone-type circuits