CleanTX Analysis on the Smart Grid

The utility industry in the United States has an opportunity to revolutionize its electric grid system by utilizing emerging software, hardware and wireless technologies and renewable energy sources. As electricity generation in the U.S. increases by over 30% from today’s generation of 4,100 Terawatt hours per year to a production of 5,400 Terawatt hours per year by 2030, a new type of grid is necessary to ensure reliable and quality power. The projected U.S. population increase and economic growth will require a grid that can transmit and distribute significantly more power than it does today. Known as a Smart Grid, this system enables two- way transmission of electrons and information to create a demand-response system that will optimize electricity delivery to consumers. This paper outlines the issues with the current grid infrastructure, discusses the economic advantages of the Smart Grid for both consumers and utilities, and examines the emerging technologies that will enable cleaner, more efficient and cost- effective power transmission and consumption.IC2 Institut

Carbon Pricing and the Transition from Voluntary to Mandatory Markets

The current national and global call for a coordinated and meaningful response to climate change concerns is certain to shift the United States from several regional and voluntary carbon markets today to a global compulsory market in the near future. In addition to the clear environmental benefits, this changing landscape will result in groups of carbon market "winners" and "losers" – some market segments will gain favor and market share while others will lose economic opportunity. The competitive disadvantage for traditional energy in a carbon-priced world will be a catalyst for market-driven innovations in renewable energy, and sustainable development. There are many opportunities where Austin and Texas stand to gain as larger carbon pricing components are realized. This primer looks to explore the political, economic, and design considerations that will affect the development of the carbon market.IC2 Institut

Chemical weathering and provenance evolution of Holocene–Recent sediments from the Western Indus Shelf, Northern Arabian Sea inferred from physical and mineralogical properties

We present a multi-proxy mineral record based on X-ray diffraction and diffuse reflectance spectrophotometry analysis for two cores from the western Indus Shelf in order to reconstruct changing weathering intensities, sediment transport, and provenance variations since 13 ka. Core Indus-10 is located northwest of the Indus Canyon and exhibits fluctuations in smectite/(illite + chlorite) ratios that correlate with monsoon intensity. Higher smectite/(illite + chlorite) and lower illite crystallinity, normally associated with stronger weathering, peaked during the Early–Mid Holocene, the period of maximum summer monsoon. Hematite/goethite and magnetic susceptibility do not show clear co-variation, although they both increase at Indus-10 after 10 ka, as the monsoon weakened. At Indus-23, located on a clinoform just west of the canyon, hematite/goethite increased during a period of monsoon strengthening from 10 to 8 ka, consistent with increased seasonality and/or reworking of sediment deposited prior to or during the glacial maximum. After 2 ka terrigenous sediment accumulation rates in both cores increased together with redness and hematite/goethite, which we attribute to widespread cultivation of the floodplain triggering reworking, especially after 200 years ago. Over Holocene timescales sediment composition and mineralogy in two localities on the high-energy shelf were controlled by varying degrees of reworking, as well as climatically modulated chemical weathering

A preliminary study on amphizoic amoebae with special reference to their preference for bacterial food

The present study was planned to screen the growth pattern of six different species of pathogenic and non pathogenic amphizoic amoebae viz. Naegleria fowleri, N. gruberi, Acanthamoeba culbertsoni, A. rhysodes, A. polyphaga and A. glebae using six different bacterial species like Escherichia coli (Strain E1 and E2 and E. coli lactose +ve), Proteus, Klebsiella and Pseudomonas as food in their in vitro growth on non-nutrient agar medium. It was observed that out of six amoebae used; the pathogenic N. fowleri and A. culbertsoni were feeding on E. coli (all the strains). Feeding these two species of bacteria, the growth of these two amoebae was luxuriant, but not so good while feeding other strains of bacteria though they fed, survived and formed cysts. The remaining four amoebae were found to feed and survive only on E. coli (all the strain) and formed cysts but showed very poor growth while feeding on other four bacterial strains. It was inferred that E. coli is the most suitable bacterial species for in vitro growth of amphizoic amoebae for various purposes. This also reiterates that there exists a complex inter-relationship between amoebae and bacteria in different habitats

Biochemical and immunological parameters as indicators of osteoarthritis subjects: role of OH-collagen in auto-antibodies generation

Osteoarthritis (OA) is characterized by inflammation of the knee joint, which is caused by accumulation of cytokines and C-reactive protein (CRP) in the extracellular matrix as an early immune response to infection. The articular cartilage destruction is discernible by elevated tumour necrosis factor-a (TNF-a). In this study, blood samples of knee osteoarthritis patients were analyzed for biochemical and physiological parameters based on the lipid profile, uric acid, total leukocyte count (TLC), hemoglobin percentage (Hb%) and absolute lymphocyte count (ALC). Furthermore, immunological parameters including TNF-a, interleukin-6 (IL-6) and CRP were analyzed. The presence of antibodies against hydroxyl radical modified collagen-II (•OH-collagen-II) was also investigated in arthritis patients using direct binding ELISA. The uric acid and lipid profiles changed extensively. Specifically, increased uric acid levels were associated with OA in both genders, as were enhanced immunological parameters. The TNF-a level also increased in both genders suffering from OA. Finally, auto-antibodies against OH-collagen II antigen were found in the sera of arthritis patients. These results indicated that immunological parameters are better predictors or indexes for diagnosis of OA than biochemical parameters

Seasonal variation of mixed layer depth in the north Arabian Sea

The Arabian Sea is unique due to the extremes in atmospheric forcing that lead to the semi-annual seasonal changes. The reversing winds of summer and winter monsoon induce the variation in the characteristics of mixed layer depth. The importance of mixed layer depth is recognized in studying the biological productivity in the ocean. In this paper variability of mixed layer depth in the north Arabian Sea have been discussed. The study is based on the data collected under North Arabian Sea Environment and Ecosystem Research (NASEER) program. The results of the study indicate that there is a significant variation in the mixed layer depth from summer to winter monsoon as well as coast to offshore

Seasonal effect and long-term nutritional status following exit from a Community-Based Management of Severe Acute Malnutrition program in Bihar, India.

BACKGROUND/OBJECTIVES: Children aged 6 months to 5 years completing treatment for severe acute malnutrition (SAM) in a Médecins Sans Frontières Community Management of Acute Malnutrition (CMAM) program in Bihar, India, showed high cure rates; however, the program suffered default rates of 38%. This report describes the nutritional status of 1956 children followed up between 3 and 18 months after exiting the program. SUBJECTS/METHODS: All children aged 6-59 months discharged as cured with mid-upper arm circumference (MUAC) ⩾120 mm or who defaulted from the program with MUAC <115 mm were traced at 3, 6, 9, 12 and 18 months (±10 days) before three exit reference dates: first at the end of the food insecure period, second after the 2-month food security and third after the 4-month food security. RESULTS: Overall, 68.7% (n=692) of defaulters and 76.2% (n=1264) of children discharged as cured were traced. Combined rates of non-recovery in children who defaulted with MUAC <115 mm were 41%, 30.1%, 9.9%, 6.1% and 3.6% at 3, 6, 9, 12 and 18 months following exit, respectively. Combined rates of relapse among cured cases (MUAC ⩾120 mm) were 9.1%, 2.9%, 2.1%, 2.8% and 0% at 3, 6, 9, 12 and 18 months following discharge, respectively. Prevalence of undernutrition increased substantially for both groups traced during low food security periods. Odds of death were much higher for children defaulting with MUAC <110 mm when compared with children discharged as cured, who shared the same mortality risk as those defaulting with MUAC 110-<115 mm. CONCLUSIONS: Seasonal food security predicted short-term nutritional status after exit, with relapse rates and non-recovery from SAM much higher during food insecurity. Mortality outcomes suggest that a MUAC of 110 mm may be considered an appropriate admission point for SAM treatment programs in this context

3D Bioprinting Patentable Subject Matter Boundaries

3D bioprinting combines emerging 3D printing technologies with synthetic biology. The promise of 3D bioprinting technology is to fabricate organs for transplantation, treat burn victims with in vivo skin repair, and create wearable microbiomes. 3D bioprinting can successively build, repair, or reproduce living human cells. This capability challenges eligible subject matter doctrine in U.S. patent law because the law has no brightline standard for patent eligibility for nature-based products. As 3D bioprinting technologies mature, U.S. patent law will need to respond to situations where living and nonliving worlds merge. This Article proposes a Mixed-Scanned-Transformed standard to supplement U.S. patent law\u27s markedly different characteristics examination of nature-based products. The markedly different standard arose from the Chakrabarty case in 1980 and is most recently informed by the Myriad case in 2013, but neither case involved merging living and nonliving worlds. By applying this newly proposed standard, 3D bioprinted materials would likely be upheld as patentable subject matter. The proposed Mixed-Scanned-Transformed standard and proposed clarity on what is not a human organism will allow U.S. patent law to become more bright-line towards 3D bioprinting inventions

Comparative Intellectual Property & Religion

This Article introduces religion to comparative IP scholarship and explains how faith-based considerations can enhance it. Comparative IP scholars have extensively studied different IP laws in different jurisdictions, but they seemed to suggest an erroneous view that comparative IP and religion are like two parallel lines without intersection. Building on these scholars’ work, this Article discusses religion’s role in fostering a new vehicle for discussion and a new normative lens with the aim of ascertaining the existence and extent of religion in legal systems, serving as part of the comparison methodology between legal systems with potential for influencing the policy debates within U.S. legal systems. In addition to proposing the enhancement of comparative IP scholarship with religion, this Article helps to solve the problem of the lack of congruity between legal systems by finding surprising possibilities of functional equivalents and functional similarities. In a nutshell, the IP laws of many modern countries are substantially influenced by religion in various dimensions, even though religion’s role may differ in different domains