Results 91 to 100 of about 58,836 (235)
U.S. Law of the Sea Cruise to Map the Foot of the Slope and 2500-m Isobath of the Florida Escarpment and Sigsbee Escarpment, Northern Gulf of Mexico Continental Marg. Cruise Report [PDF]
U.S. Law of the Sea cruise to map the foot of the slope and 2500-m isobath of the Florida Escarpment and Sigsbee Escarpment, northern Gulf of Mexico continental margin CRUISE NR07-1 Mobile, AL to Mobile, AL June 21, 2007 to July 8 ...
Gardner, James V.
core +1 more source
Abstract The majority of planetary impacts occur at oblique angles. Impact structures on Earth are commonly eroded or buried, rendering the identification of the direction and angle of impact—using methods such as asymmetries in ejecta distribution, surface topographic expression, central uplift structure, and geophysical anomalies—challenging. In this
Eloise E. Matthews +5 more
wiley +1 more source
ABSTRACT Skills formation is a pressing issue for middle‐income countries given the pace of technological change. In Latin America, scholars point to the hierarchical type of capitalism and its segmentalist skills formation system as the main roadblocks to exiting the middle‐income trap.
Aldo Madariaga, Mariana Rangel‐Padilla
wiley +1 more source
Analysis of a Mathematical Model of Marital Satisfaction
ABSTRACT A large number of marriages end in divorce. In this paper, we present a model for the emotional state of a couple based on bilinear ordinary differential equations. We study the effect of changes of each individual's self‐emotional state on the couple's state.
Benito Chen‐Charpentier +2 more
wiley +1 more source
HEXAMITIASIS (Hexamita eleagridis) IN TURKEY COMMERCIAL FARMS IN YUCATÃN, MÉXICO
The objective of the study was to estimate the prevalence and to describe the lesions and signs found in an outbreak of Hexamita meleagridis in three turkey farms in Yucatan, Mexico.
Ronald Santos Ricalde +4 more
doaj
The Control Scheme of the Multifunction Inverter for Power Factor Improvement
Grid-connected photovoltaic (PV) systems require an inverter that allows an efficient integration between the panels and the grid; however, the operation of conventional inverters is limited to the periods of power generation by the panels.
María Reveles-Miranda +5 more
doaj +1 more source
Archives of impact: The politics of craters on Earth
This paper examines Earth’s 195 confirmed impact craters as archives, exploring their cataloguing and presentation as heritage sites. It argues Western scientific framings using military language and emphasising catastrophe overlook settler colonialism’s violent histories and marginalise indigenous earth‐sky cosmologies.
Gareth Hoskins
wiley +1 more source
The Effect of Steel Reinforcement Diameter on the Behavior of Concrete Beams with Corrosion
Corrosion is one of the main problems affecting reinforced concrete (RC) structures, yet there remains a lack of studies in which the electrochemical and structural behavior of corroded RC elements are studied together.
Joel Moreno-Herrera +4 more
doaj +1 more source
Seed systems and crop genetic diversity in agroecosystems [PDF]
Poster presented at the First Diversitas Open Science Conference.
Brown, A.H.D. +13 more
core
Background: Arabidopsis thaliana is the most widely used plant organism as a study model, due to its short life cycle and small genome. Among the most used accessions, the Columbia (Col-0) ecotype is widely used for molecular and genetic research ...
Yessica Bautista-Bautista +3 more
doaj +1 more source

