Results 21 to 30 of about 129,251 (272)

The Federal Cybersecurity Workforce: Background and Congressional Oversight Issues for the Departments of Defense and Homeland Security [PDF]

open access: yes, 2016
[Excerpt] This report examines congressional oversight of two strategies undertaken by Congress and the executive branch to strengthen the federal cybersecurity workforce: (1) initiatives to define and identify the federal cybersecurity workforce, and (2)
Francis, Kathryn A, Ginsberg, Wendy
core   +2 more sources

Crystalline and disordered state of poly(dihexylsilylene) copolymers [PDF]

open access: yes, 1995
A systematic comparison of random copolymers, derived from poly(dihexylsilylene) (PDHS) by incorporation of monomeric units with shorter unbranched alkyl side chains, has been carried out based on calorimetry, variable temperature UV spectroscopy, and ...
Frey, Holger   +3 more
core   +3 more sources

Increased Endurance of Nonvolatile Photonics Enabled by Nanostructured Phase‐Change Materials

open access: yesAdvanced Materials, EarlyView.
Tapered and segmented islands of the phase‐change material (PCM) antimony selenide (Sb2Se3) integrated on silicon microring resonators enable ultra‐low‐loss, high‐endurance, non‐volatile photonic tuning. The nanostructured PCM design suppresses interfacial scattering and thermal stress, achieving record endurance over 100 million electrical switching ...
Jayita Dutta   +10 more
wiley   +1 more source

The National Dialogue on the Quadrennial Homeland Security Review [PDF]

open access: yes, 2010
Six years after its creation, the Department of Homeland Security (DHS) undertook the first Quadrennial Homeland Security Review (QHSR) to inform the design and implementation of actions to ensure the safety of the United States and its citizens.
Beverly A. Cigler   +3 more
core  

MASS SEGREGATION IN DARK MATTER MODELS. [PDF]

open access: yes, 1995
We use the moments of counts of neighbors as given by the Generalized Correlation Integrals, to study the clustering properties of Dark Matter Halos (DH) in Cold Dark Matter (CDM) and Cold+Hot Dark Matter (CHDM) models.
Borgani, S.   +5 more
core   +2 more sources

Mass Spectrometry Imaging‐Assisted Discovery of Gallotannin Biosynthetic Genes in the Root of Paeonia suffruticosa

open access: yesAdvanced Science, EarlyView.
An integrated approach combining mass spectrometry imaging, transcriptomics, and phylogenetic analysis facilitated the efficient identification of genes involved in gallotannin biosynthesis in Paeonia suffruticosa. As a result, a key UGT and several SCPL acyltransferases responsible for biosynthesizing pentagalloylglucose were successfully identified ...
Yushi Liu   +4 more
wiley   +1 more source

Association of Higher Educational Attainment on Antenatal Care Utilization Among Pregnant Women in East Africa Using Demographic and Health Surveys (DHS) from 2010 to 2018: A Multilevel Analysis

open access: yesInternational Journal of Women's Health, 2022
Temam Beshir Raru,1 Galana Mamo Ayana,1 Hamdi Fekredin Zakaria,1 Bedasa Taye Merga2 1Department of Epidemiology and Biostatistics, School of Public Health, Haramaya University, Harar, Ethiopia; 2Department of Public Health and Health Policy, School of ...
Raru TB, Ayana GM, Zakaria HF, Merga BT
doaj  

Evaluation of the environmental life cycle of an STP that employs a low-rate trickling filter as post-treatment of a UASB reactor and different sludge-management alternatives

open access: yesRevista Ambiente & Água, 2021
This study aimed to undertake an environmental life cycle assessment (LCA) of a sewage treatment plant (STP) equipped with low-rate trickling filters (TFs) as post-treatment of upflow anaerobic sludge blanket (UASB).
Karina Guedes Cubas do Amaral   +2 more
doaj   +1 more source

Global dimension in engineering education : promoting global learning in Spanish universities [PDF]

open access: yes, 2016
La iniciativa ‘Dimensión Global en los Estudios Tecnológicos’ (GDEE) es una red que pretende mejorar el conocimiento, la comprensión crítica y los valores actitudinales de los estudiantes y de los postgraduados de las universidades científicotecnológicas
Boni Aristizábal, Alejandra   +3 more
core  

Mapping Genetic Regulation of Transcription to Identify Functional Variants and Genes Associated with Pancreatic Cancer Risk

open access: yesAdvanced Science, EarlyView.
Integration of a pancreatic eQTL map with a GWAS meta‐analysis identifies 82 putative functional variants and 15 genes. The association between rs11102484 and pancreatic cancer risk is observed in a total of 5699 cases and 8467 controls. The G allele of rs11102484 weakens ZNF263 binding and the silencer‐promoter interaction, thereby increasing ST7L ...
Xiaoyang Wang   +14 more
wiley   +1 more source

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