Results 101 to 110 of about 433,226 (284)

2009 Annual Report to Congress [PDF]

open access: yes, 2010
[Excerpt] Enacted in 2004, Public Law 108-375 also created an Office of the Ombudsman (the Office) and urged the Secretary of Labor to take appropriate action to ensure that it be an independent Office within the Department of Labor (DOL), including ...
Ombudsman of the Energy Employees Occupational Illness Compensation Program, Part E
core   +1 more source

How to Chemically Protect PFAS‐Free Membranes in Fuel Cells: Radical Quenching Poly(vinylphosphonic acid) Layer

open access: yesAdvanced Functional Materials, EarlyView.
Hydrocarbon membranes are a greener alternative to PFSA in PEM fuel cells, but degrade rapidly from radical attack. We present a novel strategy using poly(vinylphosphonic acid) (PVPA) as a local radical scavenger. Incorporated as an interfacial barrier, PVPA enhances chemical stability and significantly extends membrane lifetime under accelerated ...
Hendrik Sannemüller   +6 more
wiley   +1 more source

Where's My Seat? How School Overcrowding Disproportionally Impacts Immigrant Communities in New York City [PDF]

open access: yes, 2015
School overcrowding, which occurs when "the number of students enrolled in the school is larger than the number of students the school was designed to accommodate," is rampant in New York City's public school system.

core  

Multipurpose Transparent Nanocomposites for Gamma Spectroscopy, Pulse Shape Discrimination, Thermal Neutron Detection, Radiation Shielding, and High Refractive Index Applications

open access: yesAdvanced Functional Materials, EarlyView.
Materials exist that are useful for gamma scintillation, radiation shielding, neutron‐gamma pulse shape discrimination (PSD), thermal neutron detection, or high refractive index applications. While certain materials have exhibited optimal performance for each of these applications, none achieve multiple functions.
Isabelle Winardi   +13 more
wiley   +1 more source

Space Nuclear Thermal Propulsion (SNTP) Air Force facility [PDF]

open access: yes
The Space Nuclear Thermal Propulsion (SNTP) Program is an initiative within the US Air Force to acquire and validate advanced technologies that could be used to sustain superior capabilities in the area or space nuclear propulsion. The SNTP Program has a
Beck, David F.
core   +1 more source

Investigation of New Hampshire hydropower potential [PDF]

open access: yes, 2012
The popularity of green and renewable energy has risen sharply in recent years, and hydropower has consistently been the most common form of renewable energy in both the US and the state of New Hampshire.
Murray, Maxwell
core   +1 more source

Dual‐Site Ru Single‐Atoms and RuP Nanoclusters on N, P, and B Co‐Doped Porous Carbon for Efficient Alkaline HER and AEM Water Electrolysis

open access: yesAdvanced Functional Materials, EarlyView.
Ru single atoms and RuP nanoclusters are co‐anchored in N, P, and B co‐doped porous carbon nanospheres via in situ carbonization/phosphidation of a boronate polymer precursor. RuP activates water, while nearby Ru single atoms accelerate H2 formation through H* transfer. The catalyst delivers low overpotential and high durability in alkaline HER and AEM
Xiaohong Wang   +13 more
wiley   +1 more source

REPRODUCTIVE, GROWTH, AND FITNESS TRAITS AMONG BOER, KIKO, AND SPANISH MEAT GOATS SEMI-INTENSIVELY MANAGED IN THE SOUTHEASTERN US

open access: yesTropical and Subtropical Agroecosystems, 2009
During three falls (2003-2005), Boer (B; n=81), Kiko (K; n=64), and Spanish (S; n=59) straightbred does were exposed to B (n=11), K (n=9), and S (n=8) bucks in a three breed diallel to assess meat goat breeds for doe-kid performance on southeastern US ...
Richard Browning, Jr.
doaj  

Harmonized aerosol size distribution, cloud condensation nuclei, chemistry and optical properties at 10 sites

open access: yesScientific Data
A harmonized data set of aerosol particle number size distributions and cloud condensation nuclei (CCN) concentrations at 10 US Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) sites is presented. Additional complementary data including
Elisabeth Andrews   +5 more
doaj   +1 more source

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