• Bennett Lee: Rain, Rain, Go Away

    Photo: Bennett Lee

    Posted on May 18, 2012 by Bennett Lee

    .

    PHILADELPHIA, PA–Coatings capable of completely repelling water could raise the bar in the near future.

    .

    ……….A new startup, Nelum Sciences, has developed a transparent superhydrophobic coating based on silica nanoparticles to help surfaces repel water as well as other liquid nuisances.

    .

    Photo: Bennett Lee

    .

    Superhydrophobicity, also known as the “lotus effect” gives a water contact angle over 150°. a superhydrophobic coating causes drops of water to bead up and roll right off. In addition, surfaces become self-cleaning, since the rolling droplets can carry with them any dirt or other unwanted particles. The technology was created through research done by Prof. Shu Yang at the University of Pennsylvania and is currently patent-pending.

    .

    Photo: Bennett Lee

    .

    The technology is fun to watch with several demonstrations available on Youtube, including one where drops of water are seen accelerating right off of a pair of safety goggles.

    Photo: Bennett Lee

    .

    Prof. Yang sees vast potential in the technology with the potential for it to be applied in everything from car windshields, safety goggles, optical lens, and any other application that needs to quickly repel water to maintain clear sight. Other applications could even include solar panels, which could repel accruing materials that block sunlight and inhibit efficiency.

    .

    Photo: Bennett Lee

    .

    Nelum has gained traction and already acquired an SBIR Phase I grant and is currently in the process of further developing this technology.

    .

    Photo: Bennett Lee

    About The Author: Bennett Lee is enrolled in The Jerome Fisher Program in Management and Technology – The Wharton School | School of Engineering and Applied Sciences, University of Pennsylvania Class of 2013 – Copyright 2012
    .
    Editor’s Note: To read more articles by Bennett Lee, go to the search bar at the top of the page: enter name and click green icon.


  • Dr. Jeffrey Rosenberg: The Art of Dentistry

    www.PhiladelphiasDentist.com

    Editor’s Note: May 17, 2012 – To contact Dr. Jeff for consultation: 215-592-4747. Sponsored in part by Dental Health Care Group.


  • UPenn: Class of 2012

    The University of Pennsylvania


  • Ryan Feit: Entrepreneurship Is Changing

    Photo: Ryan Feit

    Posted on May 9, 2012 by Ryan Feit

    .

    ……….Entrepreneurship used to be setting up a large factory. It used to be knocking on doors for months to convince a bank or wealthy investors to provide you millions of dollars before you could operate. But everything we know about entrepreneurship is changing. This is what Entrepreneurship looks like today.

    .

    Photo: Ryan Feit

    .

    Today, all you need to build is a laptop. The computer has replaced the hammer and the Internet has replaced the assembly line. The cost to create has declined exponentially.

    .

    Photo: Ryan Feit

    .

    Only one thing remains constant. It’s all about the team. The right team can operate like a heat-seeking missile, varying its path in a rapidly changing landscape in order to succeed. Nowadays teams are more agile and can work together from across the globe.

    .

    Photo: Ryan Feit

    .

    SeedInvest will change the game. For the first time in history, entrepreneurs don’t need to knock on doors to find and convince the 1% to invest in them. They will be able to pitch millions at once and raise small amounts from lots of people.

    .

    SeedInvest empowers entrepreneurs to raise capital in a way that has never been done before. Convince “The Crowd” and fund your business. Fail and you’ll know your idea wasn’t worthy.

    .

    Photo: Ryan Feit

    .

    For the first time in 80 years, anyone will be able to invest in the new restaurant down the street or the next hot startup. SeedInvest is about the 99%. You don’t need to be rich, you just need a computer. Join us at seedinvest.com.

    About The Author: Ryan Feit is enrolled in the MBA program: Wharton School of Business, University of Pennsylvania.

    .

    Editor’s Note: To read more articles by Ryan Feit, go to the search bar at the top of the page: enter name and click green icon.


  • Dr. Jeffrey Rosenberg: The Art of Dentistry

    Smile: www.PhiladelphiasDentist.com

    Editor’s Note: April 26, 2012 – To contact Dr. Jeff for consultation: 215-592-4747. Sponsored in part by Dental Health Care Group.


  • Santiago Peredo: Urban Mobility

    Photo: Santiago Peredo

    Posted on April 29, 2012 by Santiago Peredo

    .

    ……….For this series of pictures I decided to explore the world of public transportation and its importance in our daily lives. In today’s world, public transportation plays a vital role in society; people need to move from one place to another as fast and efficiently as possible. Without an efficient and well-planned system, the functioning of an entire city could be jeopardized.

    .

    Photo: Santiago Peredo

    .

    From a simple taxicab to an entire subway system, these pieces of machinery have to withstand wear without taking a day off. Some have to withstand 16 hours of service per day, regardless of the weather conditions without breaking.

    .

    Photo: Santiago Peredo

    .

    Some might be able to take you to the specific location that you need to go, while others can carry thousands of people at the same time.
    Some have been in service only for a couple of months, while others might have traveled thousands of miles. The only common thing is that they are there to help make our lives easier by providing a needed service at an affordable cost.

    .

    Photo: Santiago Peredo

    .

    Photo: Santiago Peredo

    .

    In these series, I tried to capture motion by using a slow shutter speed in a few of the pictures. By doing so, I was able to show these vehicles as they are intended to be seen, which is in a constant state of movement.

    .

    Photo: Santiago Peredo

    About The Author:Santiago Peredo is enrolled in the MBA program: Wharton School of Business, University of Pennsylvania.


  • Dr. Jeffrey Rosenberg: The Art of Dentistry

    www.PhiladelplhiasDentist.com

    Editor’s Note: April 26, 2012 – To contact Dr. Jeff for consultation: 215-592-4747. Sponsored in part by Dental Health Care Group.


  • Martine Brand: Artwork of the Day – April 24, 2012

    www.MartineBrand.com

    Copyright 2012

    .

    Editor’s Note: To see more of Martine Brand’s Artwork, go to the search bar at the top of the page: enter name and click the green icon.


  • Karl Gerchow: Echoes of China

    Summer Palace Reflection

    Posted on April 21, 2012 by Karl Gerchow

    .

    ……….My trip recently to China provided an opportunity to explore two cities – Shanghai and Beijing – largely through the lens of my camera. I specifically wanted to observe and capture images and scenes that normally escape my notice on trips such as this. I’m am avid traveler – and was one even before business school – however taking a camera with me everywhere on a trip, crouching down, leaning, or contorting my body to get the right shot was a new way to experience a city for me.

    .

    Wuzhen

    .

    I soon settled on a concept where a reflection, projection, or echo was an integral part of the image, if not the image in its entirety. Throughout the trip, I was left in awe of the speed of China’s progress and economic activity that we have all heard so much about. However, through this trip it became clear to me that this development has come at significant cost: traditional buildings are being torn down without an appreciation for historic value, pollution is rampant, and the country-side is little more than patches of green paddies between sprawling mega-cities.

    .

    My first image, “Gardens of Nurtured Harmony” is an inverted reflection through a pond of the Emperor’s Summer Palace (the title of this photo being its literal name in Mandarin) in the outskirts of Beijing. It reflects the China of old, rich in culture and historical significance. Much like the Forbidden City, this palace was off-limits to all but the Emperor and his immediate family, leaving outsiders like the shadow in the bottom right of this picture left to wonder what lay beyond.

    .

    My second image, taken in Wuzhen – a small water town in the outskirts of Shanghai – again captures the China of old, but this time a manufactured one. In an effort to show foreigners what these water towns looked like prior to being displaced by sprawling apartment complexes, the Chinese government restored a village to what it would have looked liked several hundred years ago. I have done my part, editing for age.

    .

    French Quarter Lamp

    .

    The third image is the shadow of a European-styled lamp taken in the French Concession in Shanghai on the tail end of a sunny day. Shanghai was one of the few places in China (Hong Kong aside of course), that saw colonial powers bring trade and cultural influence to its doorstep. The street names in the concession, once in French, have all been reverted to Mandarin, but shadows of the neighborhood’s past remain.

    Development Blur

    “Development Blur” was taken on a high-speed rail while traveling at 190 mph through the Chinese “country-side”. The train stands as an example of China’s achievements, but also provides insight into the level of over-development China has seen in the last decade. Sadly, in a 5 hour train ride from Beijing to Shanghai, this industrial landscape was 80% of the view.

    .

    Lost of Translation

    .

    My fifth image, titled Lost of Translation, was taken through a revolving door leading out of a bank in Shanghai. English or any other language other than Mandarin for that matter, is rarely spoken in China, and so communicating with others can be particularly difficult or frustrating. This warning sign shows how difficult it can be to understand even images across cultures. I had no idea what was being conveyed here. More importantly, in this shot I show what Shanghai is to China – the future, modern and new, but relegated to look like every other modern first-world city I’ve been to. This could very well have been taken in Paris, Cape Town, Tokyo, New York, or Buenos Aires.

    .

    They say everything comes at a price, and in the case of China’s rapid rise to industrialization, that price has been paid dearly by the environment. Perhaps it is because I am from Costa Rica, a country that inches along the development scale but which defends its environment vehemently, that I found the ecological impact of this rapid development so troublesome.

    About The Author: Karl Gerchow is enrolled in the MBA program: Wharton School of Business, University of Pennsylvania.


  • Dr. Jeffrey Rosenberg: The Art of Dentistry

    www.PhiladelphiasDentist.com

    Editor’s Note: April 6, 2012 – To contact Dr. Jeff for consultation: 215-592-4747. Sponsored in part by Dental Health Care Group.