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Full-Text Articles in Life Sciences

Atomic, Crystalline And Powder Characteristics Of Treated Zirconia And Silica Powders, Mahendra Kumar Trivedi, Shrikant Patil, Rama Mohan Tallapragada Nov 2014

Atomic, Crystalline And Powder Characteristics Of Treated Zirconia And Silica Powders, Mahendra Kumar Trivedi, Shrikant Patil, Rama Mohan Tallapragada

Mahendra Kumar Trivedi

Zirconium oxide and silicon dioxide powders are selected and subjected to a non-contact Biofield energy known to be transmitted by Mahendra Kumar Trivedi. Particle sizes d50 and d99 showed up to 71.5 percent decrease indicating that the energy had caused deformation and fracture as if the powders have been subjected to high energy milling. This is also supported by increase in specific surface area up to 19.48 percent.

In the present investigation Zirconium oxide and silicon dioxide powders are exposed to Bio-field. Both the exposed and unexposed powders are later characterized by various techniques. The treated powders when characterized by …


Effect Of Topology On The Adhesive Forces Between Electrospun Polymer Fibers Using A T-Peel Test, Florencia Ballarin, Todd Blackledge, Nicole Capitos Davis, Partrica Frontini, Gustavo Abraham, Shing-Chung Wong Oct 2014

Effect Of Topology On The Adhesive Forces Between Electrospun Polymer Fibers Using A T-Peel Test, Florencia Ballarin, Todd Blackledge, Nicole Capitos Davis, Partrica Frontini, Gustavo Abraham, Shing-Chung Wong

Todd A. Blackledge

Electrospinning provides an effective methodology to obtain high aspect ratio polymer fibers for biomimetic applications. In this article, we evaluate the effect of topology on adhesion between aligned fibers. Polycaprolactone is electrospun using two different setups: (i) a tip collector and (ii) a flat collector. The tip collector enables the fibers to self-align. When a fiber reaches the tip collector, the next fiber is repelled by the charge they carry, forcing the fibers to deposit in a parallel arrangement. The flat collector allows the fibers to deposit at random. The adhesion between the fiber mats is measured using a T-peel …


Sound And The Moving Image:Critical Characteristics For Spectator Response, Kara Rader, Rafeeq I. Roberts, Matt Egizii, Jeffery Allen Sep 2014

Sound And The Moving Image:Critical Characteristics For Spectator Response, Kara Rader, Rafeeq I. Roberts, Matt Egizii, Jeffery Allen

Rafeeq I Roberts

The prevailing wisdom in the film and video production industries is that audio information outweighs visual information when it comes to spectator responses, but there are few empirical studies to support this claim. In previous research, four critical characteristics of sound have been identified: (1) Music, (2) visual/sound contradictions (defined as sound that is inconsistent with audience expectations based on visual information), (3) multi-channel sound, and (4) sound quality. Building on our previous research into music and film, we have found that many researchers have looked into the question of how music affects emotions (Eschrich et al., 2008; Have, 2008; …


Modeled Impacts Of Cover Crops And Vegetative Barriers On Corn Stover Availability And Soil Quality, Ian J. Bonner, David J. Muth Jr., Joshua B. Koch, Douglas L. Karlen May 2014

Modeled Impacts Of Cover Crops And Vegetative Barriers On Corn Stover Availability And Soil Quality, Ian J. Bonner, David J. Muth Jr., Joshua B. Koch, Douglas L. Karlen

Douglas L Karlen

Environmentally benign, economically viable, and socially acceptable agronomic strategies are needed to launch a sustainable lignocellulosic biofuel industry. Our objective was to demonstrate a landscape planning process that can ensure adequate supplies of corn (Zea mays L.) stover feedstock while protecting and improving soil quality. The Landscape Environmental Assessment Framework (LEAF) was used to develop land use strategies that were then scaled up for five U.S. Corn Belt states (Nebraska, Iowa, Illinois, Indiana, and Minnesota) to illustrate the impact that could be achieved. Our results show an annual sustainable stover supply of 194 million Mg without exceeding soil erosion T …


Trait Selection And Welfare Of Genetically Engineered Animals In Agriculture, Michael Greger May 2014

Trait Selection And Welfare Of Genetically Engineered Animals In Agriculture, Michael Greger

Michael Greger, MD, FACLM

The release of the Final Guidance from the US Food and Drug Administration on the commercialization of genetically engineered animals has sparked renewed discussion over the ethical, consumer, and regulatory implications of transgenesis in animal agriculture. Animal welfare critiques have focused on unexpected phenotypic effects in animals used in transgenic research, rather than on the health and welfare implications of the intended productivity enhancement. Unless breeding goals are redefined to reflect social concerns, the occurrence and magnitude of undesirable side effects may increase and consumer confidence in the nascent technology may be undermined.


Molecular Engineering Of Side-Chain Liquid Crystalline Polymers By Living Polymerizations, Coleen Pugh, Alan L. Kiste Apr 2014

Molecular Engineering Of Side-Chain Liquid Crystalline Polymers By Living Polymerizations, Coleen Pugh, Alan L. Kiste

Coleen Pugh

“Living” anionic, cationic, metalloporphyrin and ring-opening metathesis polymerizations have been used to prepare well-defined side-chain liquid crystalline homopolymers, block and graft copolymers and statistical copolymers. This paper analyzes their successes and failures by reviewing the mechanistic aspects and experimental conditions of each type of polymerization, and identifies other classes of mesogenic monomers that could be polymerized in a controlled manner in the future. The emerging structure/property relationships are then identified using well-defined SCLCPs in which only one structural feature is varied while all others remain constant. The thermal transitions of liquid crystalline polymethacrylates, polynorbomenes and poly(viny1 ether)s reach their limiting …


Effects Of Light On Flight Crew Health And Alertness; Study Results Revealed, Lori Brown Mar 2014

Effects Of Light On Flight Crew Health And Alertness; Study Results Revealed, Lori Brown

Lori Brown

Portable bright light units, the Boeing Alertness Model (BAM) and Jeppessen Crew Alert application have been introduced in a field study with long haul pilots and cabin crew in ground breaking research – which may lead to improvements in aviation safety through the development of new preventive alertness strategies. Western Michigan University, Novair Airlines, Nature Bright, Jeppesen Crew Alert and leading sleep scientists collaborated to examine whether timed blue light integrated with the Boeing Alertness Model will improve alertness, and mitigate cognitive fatigue. The CrewAlert application and timed light puts innovative preventative fatigue strategies in the palm of the crew …


Educational Data Mining: An Advance For Intelligent Systems In Education, Ryan Baker Dec 2013

Educational Data Mining: An Advance For Intelligent Systems In Education, Ryan Baker

Ryan S.J.d. Baker

Computer-based technologies have transformed the way we live, work, socialize, play, and learn. Today, the use of data collected through these technologies is supporting a second-round of transformation in all of these areas. Over the last decades, the methods of data mining and analytics have transformed field after field. Scientific fields such as physics, biology, and climate science have leveraged these methods to manage and make discoveries in previously unimaginably large datasets. The first journal devoted to data mining and analytics methods in biology, Computers in Biology and Medicine, began publication as long ago as the 1970s. In the mid-1990s …


Tsu Faculty Research Interest Database, David Owerbach Dec 2013

Tsu Faculty Research Interest Database, David Owerbach

David Owerbach

The TSU faculty research interest database was constructed by the Office of Research and was last updated on November 20, 2014.


Opportunities For Energy Crop Production Based On Subfield Scale Distribution Of Profitability, Ian J. Bonner, Kara G. Cafferty, David J. Muth, Mark D. Tomer, David E. James, Sarah A. Porter, Douglas L. Karlen Dec 2013

Opportunities For Energy Crop Production Based On Subfield Scale Distribution Of Profitability, Ian J. Bonner, Kara G. Cafferty, David J. Muth, Mark D. Tomer, David E. James, Sarah A. Porter, Douglas L. Karlen

Douglas L Karlen

Incorporation of dedicated herbaceous energy crops into row crop landscapes is a promising means to supply an expanding biofuel industry while benefiting soil and water quality and increasing biodiversity. Despite these positive traits, energy crops remain largely unaccepted due to concerns over their practicality and cost of implementation. This paper presents a case study for Hardin County, Iowa, to demonstrate how subfield decision making can be used to target candidate areas for conversion to energy crop production. Estimates of variability in row crop production at a subfield level are used to model the economic performance of corn (Zea mays L.) …


Tsu Faculty Publication Database, David Owerbach Dec 2013

Tsu Faculty Publication Database, David Owerbach

David Owerbach

THE TSU faculty publication database is for the years 2012-2014. The database was constructed by the Office of Research and was last updated on November 20, 2014.


Boundaries Of A Complex World, Isbn 978-3-662-49078-5 (2016), Andrei Ludu Dec 2013

Boundaries Of A Complex World, Isbn 978-3-662-49078-5 (2016), Andrei Ludu

Andrei Ludu

The book is available for purchase now, online or hard copy from
Springer-Verlag shop: http://www.springer.com/us/book/9783662490761
Amazon
Google books


Comparison Study Of Different Ionic Liquid Pretreatments In Maximizing Total Reducing Sugars Recovery, Kiat Moon Lee, Gek Cheng Ngoh Dr, Adeline Seak May Chua Dr, Li Wan Yoon, Teck Nam Ang Dr., Min Gyu Lee Prof Dec 2013

Comparison Study Of Different Ionic Liquid Pretreatments In Maximizing Total Reducing Sugars Recovery, Kiat Moon Lee, Gek Cheng Ngoh Dr, Adeline Seak May Chua Dr, Li Wan Yoon, Teck Nam Ang Dr., Min Gyu Lee Prof

Teck Nam Ang Dr.

A process scheme combining the most suitable ionic liquid pretreatment, followed by solid acid and enzymatic saccharification was used to maximize the reducing sugars recovery from sago waste. Three types of ionic liquids, i.e. 1-butyl-3-methylimidazolium chloride ([BMIM]Cl), 1- ethyl-3-methylimidazolium acetate ([EMIM][OAc]) and 1-ethyl-3-methylimidazolium diethyl phosphate ([EMIM][(EtO)2PO2]) were evaluated based on their performance in terms of the total reducing sugars recovery, chemical cost, and pretreatment energy requirement. The results showed that all the ionic liquids assisted the saccharification processes by dissolving and depolymerizing the carbohydrates of the sago waste into shorter chain soluble oligosaccharides, as well as disrupting the biomass structure …


Grain Drying Systems, Kasiviswanathan Muthukumarappan, Poonam Singha Dec 2013

Grain Drying Systems, Kasiviswanathan Muthukumarappan, Poonam Singha

POONAM SINGHA

Grain drying begins in the field after the grain is fully mature. The primary objective of grain drying and storage is to manage the temperature and moisture of the air around the grain to minimize grain quality and market value losses while holding the grain for better market opportunities. Maintaining grain quality requires drying the grain to safe moisture content levels after harvest followed by lowering and maintaining the grain temperature within a few degrees of ambient air temperatures. Natural drying exposes the wet grains to sun and wind. Artificial dryers employ high temperature directly or indirectly in both natural …


Synthesis Of Alpo-5 With Diol-Substituted Imidazolium-Based Organic Template, Eng-Poh Ng Dr. Dec 2013

Synthesis Of Alpo-5 With Diol-Substituted Imidazolium-Based Organic Template, Eng-Poh Ng Dr.

Eng-Poh Ng

No abstract provided.


The Synthesis And Characterization Of High Purity Mixed Microporous/Mesoporous Activated Carbon From Rice Husk Using Chemical Activation With Naoh And Koh, Eng-Poh Ng Dr. Dec 2013

The Synthesis And Characterization Of High Purity Mixed Microporous/Mesoporous Activated Carbon From Rice Husk Using Chemical Activation With Naoh And Koh, Eng-Poh Ng Dr.

Eng-Poh Ng

No abstract provided.