Diet of the common kestrel Falco tinnunculus in east Cork and west Waterford: an insight into the dynamics of invasive mammal species

2017 ◽  
Vol 117B (3) ◽  
pp. 131
Author(s):  
Patrick Smiddy
Keyword(s):  
Falco Tinnunculus ◽  
Mammal Species ◽  
The Common ◽  
Insight Into

What Can Economists Contribute to the Common Good Tradition?

2017 ◽  
Author(s):  
Andrew M. Yuengert
Keyword(s):  
Common Good ◽  
Common Pool Resources ◽  
Economic Approach ◽  
Public And Private ◽  
Private Provision ◽  
The Public ◽  
The Common Good ◽  
The Common ◽  
The Individual ◽  
Insight Into

Although most economists are skeptical of or puzzled by the Catholic concept of the common good, a rejection of the economic approach as inimical to the common good would be hasty and counterproductive. Economic analysis can enrich the common good tradition in four ways. First, economics embodies a deep respect for economic agency and for the effects of policy and institutions on individual agents. Second, economics offers a rich literature on the nature of unplanned order and how it might be shaped by policy. Third, economics offers insight into the public and private provision of various kinds of goods (private, public, common pool resources). Fourth, recent work on the development and logic of institutions and norms emphasizes sustainability rooted in the good of the individual.

scholarly journals Reducing the metabolic energy of walking and running using an unpowered hip exoskeleton

2021 ◽  
Vol 18 (1) ◽  
Author(s):  
Tiancheng Zhou ◽  
Caihua Xiong ◽  
Juanjuan Zhang ◽  
Di Hu ◽  
Wenbin Chen ◽  
...  
Keyword(s):  
Energy Consumption ◽  
Design Method ◽  
Metabolic Cost ◽  
Metabolic Energy ◽  
Spring Stiffness ◽  
Spatiotemporal Parameters ◽  
The Common ◽  
Hip Flexion ◽  
Optimal Stiffness ◽  
Insight Into

Abstract Background Walking and running are the most common means of locomotion in human daily life. People have made advances in developing separate exoskeletons to reduce the metabolic rate of walking or running. However, the combined requirements of overcoming the fundamental biomechanical differences between the two gaits and minimizing the metabolic penalty of the exoskeleton mass make it challenging to develop an exoskeleton that can reduce the metabolic energy during both gaits. Here we show that the metabolic energy of both walking and running can be reduced by regulating the metabolic energy of hip flexion during the common energy consumption period of the two gaits using an unpowered hip exoskeleton. Methods We analyzed the metabolic rates, muscle activities and spatiotemporal parameters of 9 healthy subjects (mean ± s.t.d; 24.9 ± 3.7 years, 66.9 ± 8.7 kg, 1.76 ± 0.05 m) walking on a treadmill at a speed of 1.5 m s−1 and running at a speed of 2.5 m s−1 with different spring stiffnesses. After obtaining the optimal spring stiffness, we recruited the participants to walk and run with the assistance from a spring with optimal stiffness at different speeds to demonstrate the generality of the proposed approach. Results We found that the common optimal exoskeleton spring stiffness for walking and running was 83 Nm Rad−1, corresponding to 7.2% ± 1.2% (mean ± s.e.m, paired t-test p < 0.01) and 6.8% ± 1.0% (p < 0.01) metabolic reductions compared to walking and running without exoskeleton. The metabolic energy within the tested speed range can be reduced with the assistance except for low-speed walking (1.0 m s−1). Participants showed different changes in muscle activities with the assistance of the proposed exoskeleton. Conclusions This paper first demonstrates that the metabolic cost of walking and running can be reduced using an unpowered hip exoskeleton to regulate the metabolic energy of hip flexion. The design method based on analyzing the common energy consumption characteristics between gaits may inspire future exoskeletons that assist multiple gaits. The results of different changes in muscle activities provide new insight into human response to the same assistive principle for different gaits (walking and running).

First North African record of a melanistic common genet (Genetta genetta Linnaeus, 1758)

Mammalia ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Mourad Ahmim ◽  
Hafid Aroudj ◽  
Farouk Aroudj ◽  
Saaid Saidi ◽  
Samir Aroudj
Keyword(s):  
North Africa ◽  
Evolutionary History ◽  
North African ◽  
Mammal Species ◽  
Genetta Genetta ◽  
History Of ◽  
The Common ◽  
True Occurrence

Abstract The common genet (Genetta genetta Linnaeus, 1758) is a rare and protected mammal species in Algeria. We report the first melanistic individual of this species ever recorded in North Africa. Such animals have only been recorded in Spain and Portugal so far. It is unclear why melanistic common genets seem to be so rare in its African range. More research is needed to determine the true occurrence of melanistic individuals, and what the evolutionary history of melanism is in common genets.

Evaluation of Cardiac Size in the Common Kestrel (Falco tinnunculus) Based on Radiographic Measurements

2016 ◽  
Vol 30 (4) ◽  
pp. 345-349 ◽  
Author(s):  
Ali Mirshahi ◽  
Mahnaz Shariatzadeh ◽  
Jamshid Razmyar ◽  
Mohammad Azizzadeh
Keyword(s):  
Falco Tinnunculus ◽  
Radiographic Measurements ◽  
The Common

Studies on the Toxicity of Aromatic Hydrocarbons on Chorella Vulgaris by 3D-QSAR Using CoMFA and CoMSIA Methods

2012 ◽  
Vol 610-613 ◽  
pp. 3574-3579
Author(s):  
Cui Hua Wang ◽  
Sheng Long Yang ◽  
Chao Lu ◽  
Hong Xia Yu ◽  
Lian Shen Wang ◽  
...  
Keyword(s):  
Benzene Ring ◽  
Aromatic Hydrocarbons ◽  
Common Factor ◽  
3D Qsar ◽  
The Other ◽  
Contour Maps ◽  
Substituent Group ◽  
Donor And Acceptor ◽  
The Common ◽  
Insight Into

By using CoMFA and CoMSIA methods, the new quantitative structures of 25 aromatic hydrocarbons and the 96 hr-EC50 data with C. vulgaris have been investigated to obtain more detailed insight into the relationships between molecular structure and bioactivity. Compared to CoMFA (the average Q2LOO option =0.610), CoMSIA (the average Q2LOO =0.736) has the better results with robustness and stability. CoMSIA analysis using steric, electrostatic, hydrophobic, and H-bond donor and acceptor descriptors show H-bond donor is the common factor for influencing the toxicity, the steric and electrostatic descriptors are next and the hydrophobic descriptor was last. From the contour maps, the number of benzene ring is more crucial for the compound toxicity and the compounds with more benzene ring make toxicity increased. Under the same number of benzene ring, the kind of substituent group and the formed ability of H-bond are the other parameters to influencing the aromatic hydrocarbons toxicity.

scholarly journals The development of a CEFR-based scale for assessing young foreign language learners’ writing skills

Linguistica ◽  
2014 ◽  
Vol 54 (1) ◽  
pp. 241-259
Author(s):  
Karmen Pižorn
Keyword(s):  
Foreign Language ◽  
Language Learners ◽  
Classroom Assessment ◽  
Writing Skills ◽  
Age Group ◽  
Young Learners ◽  
Foreign Language Learners ◽  
The Common ◽  
Literacy Research ◽  
Insight Into

The Common European Framework of Reference (CEFR) was designed with adults in mind, which is clearly reflected in the six levels encompassing a range of proficiency that represents lifelong learning. Therefore, any use of the CEFR levels as a basis for describing the ability of young learners requires adapting the content of each level, as well as identifying which levels on the scale are appropriate for children.The present article examines the contribution that feedback, in the form of an assessment scale, can make to valid classroom assessment of the writing of young learners, in the age group of 9–13 years. It shows that a scale of descriptors adapted from the CEFR can play a central role in this assessment. The article presents the AYLLIT (Assessment of Young Learner Literacy) research project, which developed a CEFR-based writing scale and guidelines for teachers, enabling them to provide their students with feedback, and to gain a clearer insight into their students’ progress. After describing the procedures followed in the project, the article examines the extent to which its outcomes may enable teachers to give feedback that could contribute to valid classroom assessment.

scholarly journals LEUKEMIC BLAST CELLS AND CONTROVERSIES IN MODELS OF HEMATOPOIESIS

2015 ◽  
Vol 37 (1) ◽  
pp. 2-4 ◽  
Author(s):  
D F Gluzman ◽  
L M Sklyarenko ◽  
M P Zavelevich ◽  
S V Koval ◽  
T S Ivanivskaya
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Lymphoblastic Leukemia ◽  
Leukemic Blast ◽  
Acute Leukemias ◽  
Cell Lineages ◽  
Hematopoietic Lineage ◽  
Acute Monoblastic Leukemia ◽  
Blast Cells ◽  
The Common ◽  
Insight Into

Classical and up-to-date models of hematopoietic lineage determination are briefly reviewed with the focus on myeloid-based models challenging the existence of the common progenitor for T cells, B cells and NK cells. The analysis of immunophenotype of leukemic blast cells seems to be a promising approach for interpreting some controversies in the schemes of normal hematopoiesis. The liter ature data as well as our own findings in the patients with various types of acute leukemias are in favor of the concept postulating that common myeloid-lymphoid progenitors giving rise to T and B cell branches retain the myeloid potential. The similarity of some immunophenotypic features of blast cells in pro-B acute lymphoblastic leukemia and acute monoblastic leukemia is consistent with monocyte origin postulated in the studies of normal hematopoiesis. Study of acute leukemias may be the challenging area of research allowing for new insight into the origin of hematopoietic cell lineages.

Simple Hardworking Christian Folks, or the Self-Image of Contemporary Belarusian Kolkhozniks

2013 ◽  
Vol 27 (2) ◽  
pp. 260-279
Author(s):  
Anna Engelking
Keyword(s):  
Collective Identity ◽  
Field Research ◽  
The Self ◽  
Self Image ◽  
Building Process ◽  
The Common ◽  
Definition Of ◽  
Christian Nation ◽  
Source Materials ◽  
Insight Into

This article concerns the anthropological inquiry about collective identity of contemporary Belarusian kolkhozniks. The author had conducted her field research (1993-2011) in both west and east Belarus. Source materials consist of about seven hundred conversations with individuals overwhelmingly more than sixty years of age. By analyzing and interpreting their narrative, the author traced the implicit values, norms, rules, basic semiotic dichotomies, and distinctive attributes in search of an unbiased insight into the content, structure, and building process of collective identity of the subjects under study. She concludes that the dichotomies, constitutive for collective identity of kolkhozniks—“peasant” versus “lord,” “peasant” versus “Jew,” and “Christian” versus “Jew”—result in the self-definition of muzhik-kolkhoznik as a simple, hard-working man “from here” belonging to a “Christian nation.” Neither the nation nor motherland, state nor language, belongs to the principal values of this group, which are “working the land” and “faith in God.” As a result of the petrifaction of the old model of the serfdom manor by the Soviet kolkhoz system, in a Belarusian village we presently encounter one of the last European residuals of premodern mentality and social identity. The image of Belarusian kolkhozniks’ collective identity has little to do with the popular category of Homo sovieticus and with the common stereotype of the kolkhoz. The human subject of the author’s anthropological reflection shows up as a person dealing amazingly well with extremely difficult living conditions and the modern, vivid personification of the archaic Homo religiosus.

scholarly journals Finding Top-kCovering Irreducible Contrast Sequence Rules for Disease Diagnosis

2015 ◽  
Vol 2015 ◽  
pp. 1-11 ◽  
Author(s):  
Yuhai Zhao ◽  
Yuan Li ◽  
Ying Yin ◽  
Gang Sheng
Keyword(s):  
Classification Accuracy ◽  
Disease Diagnosis ◽  
High Accuracy ◽  
Discriminative Power ◽  
Disease Phenotypes ◽  
The Common ◽  
The Individual ◽  
Sequence Rule ◽  
Insight Into ◽  
Sequence Rules

Diagnostic genes are usually used to distinguish different disease phenotypes. Most existing methods for diagnostic genes finding are based on either the individual or combinatorial discriminative power of gene(s). However, they both ignore the common expression trends among genes. In this paper, we devise a novel sequence rule, namely, top-kirreducible covering contrast sequence rules (TopkIRs for short), which helps to build a sample classifier of high accuracy. Furthermore, we propose an algorithm called MineTopkIRs to efficiently discover TopkIRs. Extensive experiments conducted on synthetic and real datasets show that MineTopkIRs is significantly faster than the previous methods and is of a higher classification accuracy. Additionally, many diagnostic genes discovered provide a new insight into disease diagnosis.

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