12 Break the Bank—Independent Events

2019 ◽  
pp. 247-260
Keyword(s):  
Independent Events

Fishing Cat Prionailurus viverrinus Bennett, 1833 (Carnivora: Felidae) distribution and habitat characteristics in Chitwan National Park, Nepal

2018 ◽  
Vol 10 (11) ◽  
pp. 12451-12458 ◽  
Author(s):  
Rama Mishra ◽  
Khadga Basnet ◽  
Rajan Amin ◽  
Babu Ram Lamichhane
Keyword(s):  
National Park ◽  
Buffer Zone ◽  
Camera Trap ◽  
Habitat Characteristics ◽  
Oxbow Lakes ◽  
River Floodplains ◽  
Independent Events ◽  
Awareness Programs ◽  
Chitwan National Park ◽  
Threaten Species

The Fishing Cat is a highly specialized and threatened felid, and its status is poorly known in the Terai region of Nepal.  Systematic camera-trap surveys, comprising 868 camera-trap days in four survey blocks of 40km2 in Rapti, Reu and Narayani river floodplains of Chitwan National Park, were used to determine the distribution and habitat characteristics of this species.  A total of 19 photographs of five individual cats were recorded at three locations in six independent events.  Eleven camera-trap records obtained during surveys in 2010, 2012 and 2013 were used to map the species distribution inside Chitwan National Park and its buffer zone.  Habitat characteristics were described at six locations where cats were photographed.  The majority of records were obtained in tall grassland surrounding oxbow lakes and riverbanks.  Wetland shrinkage, prey (fish) depletion in natural wetlands and persecution threaten species persistence.  Wetland restoration, reducing human pressure and increasing fish densities in the wetlands, provision of compensation for loss from Fishing Cats and awareness programs should be conducted to ensure their survival.  We also recommend studying genetic diversity of sub-populations, as well as habitat use by radio-tagging. 

scholarly journals Genomic Organization and Characterization of the white Locus of the Mediterranean Fruitfly, Ceratitis capitata

Genetics ◽  
2001 ◽  
Vol 157 (3) ◽  
pp. 1245-1255 ◽  
Author(s):  
L M Gomulski ◽  
R J Pitts ◽  
S Costa ◽  
G Saccone ◽  
C Torti ◽  
...  
Keyword(s):  
Ceratitis Capitata ◽  
Dna Encoding ◽  
Cloning And Sequencing ◽  
Deletion Event ◽  
Exon 2 ◽  
Independent Events ◽  
White Locus ◽  
Primary Amino ◽  
Organizational Patterns

Abstract An ∼14-kb region of genomic DNA encoding the wild-type white eye (w+) color gene from the medfly, Ceratitis capitata has been cloned and characterized at the molecular level. Comparison of the intron-exon organization of this locus among several dipteran insects reveals distinct organizational patterns that are consistent with the phylogenetic relationships of these flies and the dendrogram of the predicted primary amino acid sequence of the white loci. An examination of w+ expression during medfly development has been carried out, displaying overall similarity to corresponding studies for white gene homologues in Drosophila melanogaster and other insects. Interestingly, we have detected two phenotypically neutral allelic forms of the locus that have arisen as the result of an apparently novel insertion or deletion event located in the large first intron of the medfly white locus. Cloning and sequencing of two mutant white alleles, w1 and w2, from the we,wp and M245 strains, respectively, indicate that the mutant conditions in these strains are the result of independent events—a frameshift mutation in exon 6 for w1 and a deletion including a large part of exon 2 in the case of w2.

scholarly journals Mechanisms Associated with Large Daily Rainfall Events in Northeast Brazil

2011 ◽  
Vol 24 (2) ◽  
pp. 376-396 ◽  
Author(s):  
Brant Liebmann ◽  
George N. Kiladis ◽  
Dave Allured ◽  
Carolina S. Vera ◽  
Charles Jones ◽  
...  
Keyword(s):  
Daily Rainfall ◽  
Annual Rainfall ◽  
Northeast Brazil ◽  
Kelvin Wave ◽  
Rainfall Events ◽  
Independent Events ◽  
Precipitation Anomalies ◽  
Wave Trains ◽  
Using Data ◽  
Forcing Mechanisms

Abstract The mechanisms resulting in large daily rainfall events in Northeast Brazil are analyzed using data filtering to exclude periods longer than 30 days. Composites of circulation fields that include all independent events do not reveal any obvious forcing mechanisms as multiple patterns contribute to Northeast Brazil precipitation variability. To isolate coherent patterns, subsets of events are selected based on anomalies that precede the Northeast Brazil precipitation events at different locations. The results indicate that at 10°S, 40°W, the area of lowest annual rainfall in Brazil, precipitation occurs mainly in association with trailing midlatitude synoptic wave trains originating in either hemisphere. Closer to the equator at 5°S, 37.5°W, an additional convection precursor is found to the west, with a spatial structure consistent with that of a Kelvin wave. Although these two sites are located within only several hundred kilometers of each other and the midlatitude patterns that induce precipitation appear to be quite similar, the dates on which large precipitation anomalies occur at each location are almost entirely independent, pointing to separate forcing mechanisms.

Accidents in the Energy Sector and Energy Infrastructure Attacks in the Context of Energy Security

2015 ◽  
Vol 6 (2) ◽  
pp. 271-283 ◽  
Author(s):  
Peter Burgherr ◽  
Jennifer Giroux ◽  
Matteo Spada
Keyword(s):  
Transmission Lines ◽  
Energy Security ◽  
Energy Sector ◽  
Severe Accident ◽  
Joint Analysis ◽  
Regional Patterns ◽  
Energy Infrastructure ◽  
Independent Events ◽  
Energy Chain ◽  
Energy Infrastructures

The risks of technological accidents in the energy sector and their potentially disastrous effects have been analyzed over the past decades, and are nowadays generally recognized to constitute a key factor in an encompassing assessment of energy security. In contrast, the issue of intentional attacks on energy infrastructures has received increased attentionmore recently, particularly due to growing dependence of energy imports fromand transit routes through regions considered less reliable and politically stable. Both types of risks, however, illuminate different vulnerabilities. Therefore, the focus of the present analysis was on these two risk categories: accidents and intentional attacks in the energy sector. Risk assessment resultswere based on quantitative data from the databases ENSAD (Energy-related Severe Accident Database) and EIAD (Energy Infrastructure Attack Database). Evaluations examined similarities and differences between technological accidents and intentional attacks in terms of frequencies and consequences, considering time-series trends and regional patterns. A key difference is that accidents are typically rare and independent events, whereas intentional attacks are often multiple events and concentrated both in time and space, resulting in distinct hotspots. Concerning consequences, the severity distribution for accidents generally stretches over a broad range, with low-probability high-consequence events being an important factor of both energy chain performance and as a measure of risk aversion. On the other hand, these types of consequences are usually less important for intentional attacks because targeted energy infrastructures are often of “linear” nature (e.g. pipelines and transmission lines) that are difficult to protect and usually lead through remote areas with low population density. However, when frequently attacked substantial business and supply disruptions can occur. In summary, the joint analysis of accidents and intentional attacks provides a comprehensive and complementary approach on two types of risks that have rather different properties, but are essential in an energy security perspective.

scholarly journals RESPONSE-INDEPENDENT EVENTS IN THE BEHAVIOR STREAM

1997 ◽  
Vol 68 (3) ◽  
pp. 375-398 ◽  
Author(s):  
Kennon A. Lattal ◽  
Josele Abreu-Rodrigues
Keyword(s):  
Independent Events ◽  
Behavior Stream

Investigating Affective Responding to Daily Positive Events Among Adolescents Using Ecological Momentary Assessment

2021 ◽  
pp. 027243162110580
Author(s):  
Sarah K. Chun ◽  
Katherine S. Benjamin ◽  
Amy H. Mezulis
Keyword(s):  
Positive Affect ◽  
Life Events ◽  
Ecological Momentary Assessment ◽  
Well Being ◽  
Positive And Negative Affect ◽  
Physical And Mental Health ◽  
Positive Events ◽  
Independent Events ◽  
Ecological Momentary ◽  
Momentary Assessment

The experience of positive events is associated with increased positive affect, which can beneficially impact the physical and mental health outcomes of adolescents. Despite an increase in important life events during adolescence, little research has examined the influence of positive events on affect in this population. This study used Ecological Momentary Assessment to investigate individual differences in the effects of daily positive events on momentary positive and negative affect and event-specific positive affect among 136 adolescents ( M age = 13.03 years). Results indicated that interpersonal and independent events elicited greater event-specific positive affect than non-interpersonal and dependent events. Dependent interpersonal events were associated with the greatest positive affect compared to other combinations of event types. Gender did not moderate these effects. These findings may address the gap in the literature regarding the types of daily positive events that elicit the most positive affect in adolescents, and in turn, may enhance well-being.

Haplotype Analysis Revealed Independent Events for an Identical ComplexTP53Mutation in Two Unrelated Families with Diverse Cancer Profiles

2011 ◽  
pp. P3-46-P3-46
Author(s):  
Emilia M Pinto ◽  
Raul C Ribeiro ◽  
Lucia Taja-Chayeb ◽  
Ligia Fu Carrasco ◽  
Gerard P Zambetti
Keyword(s):  
Haplotype Analysis ◽  
Independent Events

CCK independently activates intracellular trypsinogen and NF-κB in rat pancreatic acinar cells

2001 ◽  
Vol 280 (3) ◽  
pp. C465-C472 ◽  
Author(s):  
Bing Han ◽  
Baoan Ji ◽  
Craig D. Logsdon
Keyword(s):  
Chinese Hamster ◽  
Acinar Cells ◽  
Nuclear Factor Κb ◽  
Pancreatic Acinar Cells ◽  
Pyrrolidine Dithiocarbamate ◽  
Trypsinogen Activation ◽  
Independent Events ◽  
Dna Binding Assay ◽  
The Relationship ◽  
Stimulation Of

In the cholecystokinin (CCK) hyperstimulation model of acute pancreatitis, two early intracellular events, activation of trypsinogen and activation of nuclear factor-κB (NF-κB), are thought to be important in the development of the disease. In this study, the relationship between these two events was investigated. NF-κB activity was monitored by using a DNA binding assay and mob-1 chemokine gene expression. Intracellular trypsin activity was measured by using a fluorogenic substrate. Protease inhibitors including FUT-175, Pefabloc, and E-64d prevented CCK stimulation of intracellular trypsinogen and NF-κB activation. Likewise, the NF-κB inhibitors pyrrolidine dithiocarbamate and N-acetyl-l-cysteine inhibited CCK stimulation of NF-κB and intracellular trypsinogen activation. These results suggested a possible codependency of these two events. However, CCK stimulated NF-κB activation in Chinese hamster ovary-CCKAcells, which do not express trypsinogen, indicating that trypsin is not necessary for CCK activation of NF-κB. Furthermore, adenovirus-mediated expression in acinar cells of active p65 subunits to stimulate NF-κB, or of inhibitory κB-α molecules to inhibit NF-κB, did not affect either basal or CCK-mediated trypsinogen activation. Thus trypsinogen and NF-κB activation are independent events stimulated by CCK.

scholarly journals Descending Dysploidy and Bidirectional Changes in Genome Size Accompanied Crepis (Asteraceae) Evolution

Genes ◽  
2021 ◽  
Vol 12 (9) ◽  
pp. 1436
Author(s):  
Magdalena Senderowicz ◽  
Teresa Nowak ◽  
Magdalena Rojek-Jelonek ◽  
Maciej Bisaga ◽  
Laszlo Papp ◽  
...  
Keyword(s):  
Genome Size ◽  
Dna Sequences ◽  
Chromosome Numbers ◽  
Karyotype Evolution ◽  
Base Number ◽  
Ancestral State ◽  
Ancestral Genome ◽  
Independent Events ◽  
Karyotype Asymmetry ◽  
Major Direction

The evolution of the karyotype and genome size was examined in species of Crepis sensu lato. The phylogenetic relationships, inferred from the plastid and nrITS DNA sequences, were used as a framework to infer the patterns of karyotype evolution. Five different base chromosome numbers (x = 3, 4, 5, 6, and 11) were observed. A phylogenetic analysis of the evolution of the chromosome numbers allowed the inference of x = 6 as the ancestral state and the descending dysploidy as the major direction of the chromosome base number evolution. The derived base chromosome numbers (x = 5, 4, and 3) were found to have originated independently and recurrently in the different lineages of the genus. A few independent events of increases in karyotype asymmetry were inferred to have accompanied the karyotype evolution in Crepis. The genome sizes of 33 Crepis species differed seven-fold and the ancestral genome size was reconstructed to be 1 C = 3.44 pg. Both decreases and increases in the genome size were inferred to have occurred within and between the lineages. The data suggest that, in addition to dysploidy, the amplification/elimination of various repetitive DNAs was likely involved in the genome and taxa differentiation in the genus.

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