ARTICLES

9/24/2014· Accident Investigation & Reconstruction

Forensic Clues: Accident Reconstruction

By: John Ryan, BSME, PE

Accident reconstruction involves attempting to determine the sequence of events of an accident and is a crucial part of product liability cases. Understanding exactly what occurred in an accident gives an engineer the best chance of preventing the accident from occurring again. Often there is limited information to base conclusions on what really happened in an accident. Understanding what goes into accident reconstruction will help attorneys understand what information is crucial to this process. Witness testimony is unreliable at best but must be analyzed and cross referenced with the other available information.

9/9/2014· Plants & Trees

Appraising Trees and Plants: A Matter of Emphasis

By: Joe Samnik

A couple of decades ago I hung a picture on my office wall. I hung it there at the beginning of my career in appraising trees and plants. The caption under the picture reads, "Do you want your assessment to show how much your tree is worth, or how little it is worth - it's a matter of emphasis". Setting aside the naïveté of the statement, the question remains the matter of emphasis in the approach used to valuation - and the ethical repercussions which ensue.

9/9/2014· Product Liability

Proposed Warning for Food Products with Excessive Sugar

By: Dr. Gerald M. Goldhaber

If you buy a box of Kraft Mac & Cheese in the UK (the same Mac & Cheese that is sold in the U.S.), the following warning label appears on the package: Warning: This Product May Cause Adverse Effects Activity AndAttention in Children. This warning is required because the U.S. version of Kraft Mac & Cheese has artificial food dyes yellow #5 and yellow #6, which are proven to be linked to hyperactivity in children. The warning does NOT appear in the U.S.

8/27/2014· Transportation

Bus Stops and Land Mines

By: Ned Einstein

Question: What is the difference between a poorly-selected and -designed bus stop and a land mine? Answer: Very little. When you step on either of them, your ankles, knees and hips are likely to explode. The genuine difference is that the carnage from land mines is intentional, whereas that of poorly-selected and -designed bus stops usually reflects incompetence and, often, indifference.

8/26/2014· Engineering

Outbreaks Where Food Workers Have Been Implicated in the Spread of Foodborne Disease. Part 10. Alcohol-Based Antiseptics for Hand Disinfection and a Comparison of Their Effectiveness with Soaps

By: Dr. Ewen Todd

Alcohol compounds are increasingly used as a substitute for hand washing in health care environments and some public places because these compounds are easy to use and do not require water or hand drying materials. However, the effectiveness of these compounds depends on how much soil (bioburden) is present on the hands. Workers in health care environments and other public places must wash their hands before using antiseptics and/or wearing gloves. However, alcohol-based antiseptics, also called rubs and sanitizers, can be very effective for rapidly destroying some pathogens by the action of the aqueous alcohol solution without the need for water or drying with towels.

8/22/2014· Medical - Medicine

Why Are Education, Training, Regulation, Safe Practice, and Practitioner Supervision So Important for Laser Surgery and Procedures?

By: Dr. Warren Seiler

During the past ten to fifteen years, the number of cosmetic laser and light procedures performed has exploded. According to a 2012 report by the American Society of Plastic Surgeons, the following increases have occurred:

8/22/2014· Elevators - Escalator - Automatic Doors

Garage Doors: A Brief Tutorial on Garage Door Safety & Installation

By: Michael Panish

As a door expert, I am called upon many times a year to evaluate garage door injuries. In my professional career as a general contractor and door & hardware contractor, I have installed many different types of garage doors. I have been involved with roll up doors, both for commercial warehouse applications and automotive repair facilities that allow the passage of a motor vehicle. I have installed and serviced life safety/fire drop doors typically seen in hospitals, pharmacies, labs, shopping centers and other commercial venues. I have placed sectional doors in apartment buildings, single family homes and condominiums. My company has custom built many types of garage enclosures that have had special cosmetic concealed purposes for themed attractions. Working on historic buildings has given me the opportunity to work on sliding barn type doors, hinged parting doors and old carriage style swinging doors. I have removed and replaced the older style, overhead vintage single panel pivoting hinged garage door from commercial and residential locations, and have installed a variety of newer and safer products.

8/21/2014· Accident Prevention & Safety

Forensic Clues: Lawnmower Accidents

By: John Ryan, BSME, PE

Lawnmowers cause over 50,000 emergency-room visits every year, based on NEISS data on consumer product injuries. These injuries are distributed evenly between ride-on and walk-behind style mowers. The necessary cutting action of a mower results in an inherent hazard, until technology is developed that can cut grass but not living tissue. While various safety advances over the years have reduced the amount of injuries, the extremely high number of accidents related to mowers that continue to occur show the need for further enhancement of product safety.

8/1/2014· Plants & Trees

Valuing Plants That Have No Value

By: Joe Samnik

There are no formulas to assist a plant appraiser in valuing a plant that has no value in the marketplace due to its small size (Think, tree farms and liners, seedlings, or other immature plants which have suffered a casualty). Almost without exception, an appraiser will either value the immature plant as if it were a mature plant, or rely upon the weakest of all strong arguments, ipse dixit ("because I said so") to substantiate his opinion; however, the latter approach to value is being challenged more and more in court by judges.

7/31/2014· Hotels & Hospitality

Hotel Management - The Turnaround

By: Neal Dhanani

Hotel turnaround management consists of several ingredients. First and foremost, time is of the essence. Speed and time in which the actions are taken will decide if and how the turnaround will be take effect or be completed. Along with speed, a strategic plan needs to be created by studying the market, comp-set, and property. The plan should include the basic who, what, when, where and how. Without a map, strategic plan, one cannot reach their destination.