Search Results (5)

The readiness of businesses to address global climate change is pivotal for achieving sustainable development. However, the dynamics of business development remain underexplored, thereby limiting the depth and scope of research in this area. To this aim, the study examines the relationship between CO₂ emissions and new business density (NBD) in the top 14 countries with the highest NBD (Hong Kong, Cyprus, New Zealand, Estonia, Malta, United Kingdom, Australia, Botswana, Iceland, Latvia, Mauritius, Norway, Sweden, and Georgia) from 2006 to 2020, within the framework of Schumpeter’s theory and the environmental Kuznets curve (EKC) hypothesis, incorporating control variables such as renewable energy consumption (REC) and population size. To estimate the relationships between variables, we employ the novel Method of Moments Quantile Regression (MMQR) approach. The findings suggest that higher NBD is associated with increased CO₂ emissions. The results support the EKC hypothesis, positing an inverted U-shaped relationship between economic growth and environmental degradation, and highlight the mitigating effects of REC and population growth on CO₂ emissions. These findings emphasize the need for countries to align labor legislation with sustainable development objectives and to promote strategies grounded in environmental principles, green economic practices, and eco-friendly technologies. Full article

(1) Background. Although Arum spp. are toxic in their raw state, they are sometimes used as food within their native ranges. (2) Methods. We review the available literature in order to provide an overview of its use and detoxification procedures worldwide. (3) Results. The food use of lords-and-ladies was already mentioned by Theophrastus, Dioscorides, Matthioli, Durante, Gerard, and Sirennius. In the references concerning 19th–21st-century use, seven species were identified: A. cyrenaicum, A. discoridis, A. italicum, A. maculatum, A. orientale, A. palaestinum, and A. rupicola. Past or current culinary use of the plant has been recorded in Morocco, Libya, the United Kingdom, the Scilly Islands, Germany, Switzerland, Italy, Romania, Ukraine (including Crimea), Czechia, Slovenia, Croatia, Bosnia-Herzegovina, Albania, Georgia, Türkiye, Syria, Palestine, Lebanon, Israel, Iraq, and Iran. (4) In Europe, rhizomes were used, mainly as a famine food. In SW Asia, the aerial parts remain an important element of local cuisine. Several detoxification procedures are used before consumption, such as prolonged boiling, often involving straining the boiled water and lowering the pH with lemon juice, sumac, citric acid, sorrel leaves, or pomegranate juice. (5) Conclusions. Further studies are needed to assess the safety of Arum use and record traditional local recipes in SW Asia. Full article

T’amar Bagrationi, Queen of Georgia (1184–1210). T’amar Bagrationi was the ninth monarch from the royal house of Bagrationis who ruled over the united Georgian Kingdom. She reigned as a co-monarch alongside her father, Giorgi III, from 1178, assuming full authority in 1184. During her reign, dynastic legitimacy necessitated the appearance of the monumental royal portraits displaying the monarch with immediate predecessors and heirs. T’amar’s gender required introduction of meticulous visual language that would re-gender her with all signs of a male ruler and justify her status and sole right to rule. This notion was embodied in her portraits that were carefully incorporated in the overall programmes of the churches. T’amar’s five monumental depictions survive where she is identified in inscriptions; two other monumental images are presumed to depict her. Of all the depictions, only one can be determined to have been commissioned directly by her. T’amar’s imagery relies on Byzantine elements and adheres to established Georgian models for the local royal portraiture; however, it also adopted sophisticated visual means that was aptly used for manifesting royal power and manipulating authority over the nobility. Full article

The phenomenon of heterosis has fascinated plant breeders ever since it was first described by Charles Darwin in 1876 in the vegetable kingdom and later elaborated by George H Shull and Edward M East in maize during 1908. Heterosis is the phenotypic and functional superiority manifested in the F₁ crosses over the parents. Various classical complementation mechanisms gave way to the study of the underlying potential cellular and molecular mechanisms responsible for heterosis. In cereals, such as maize, heterosis has been exploited very well, with the development of many single-cross hybrids that revolutionized the yield and productivity enhancements. Pearl millet (Pennisetum glaucum (L.) R. Br.) is one of the important cereal crops with nutritious grains and lower water and energy footprints in addition to the capability of growing in some of the harshest and most marginal environments of the world. In this highly cross-pollinating crop, heterosis was exploited by the development of a commercially viable cytoplasmic male-sterility (CMS) system involving a three-lines breeding system (A-, B- and R-lines). The first set of male-sterile lines, i.e., Tift 23A and Tift18A, were developed in the early 1960s in Tifton, Georgia, USA. These provided a breakthrough in the development of hybrids worldwide, e.g., Tift 23A was extensively used by Punjab Agricultural University (PAU), Ludhiana, India, for the development of the first single-cross pearl millet hybrid, named Hybrid Bajra 1 (HB 1), in 1965. Over the past five decades, the pearl millet community has shown tremendous improvement in terms of cytoplasmic and nuclear diversification of the hybrid parental lines, which led to a progressive increase in the yield and adaptability of the hybrids that were developed, resulting in significant genetic gains. Lately, the whole genome sequencing of Tift 23D₂B₁ and re-sequencing of circa 1000 genomes by a consortium led by the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) has been a significant milestone in the development of cutting-edge genetic and genomic resources in pearl millet. Recently, the application of genomics and molecular technologies has provided better insights into genetic architecture and patterns of heterotic gene pools. Development of whole-genome prediction models incorporating heterotic gene pool models, mapped traits and markers have the potential to take heterosis breeding to a new level in pearl millet. This review discusses advances and prospects in various fronts of heterosis for pearl millet. Full article

The American tragedy of slavery and the Civil War provides the backdrop for the exemplary spirituality of Atticus Haygood (1839–1896). The son of a Georgia slaveholder, Haygood served as a chaplain in the Confederate army. At the War’s end, he returned to Atlanta to suffer poverty and humiliation under the martial law of conquerors. His spirituality developed as a positive response to the chaos of Reconstruction. Following a mid-life transformation, he earned a national reputation as a progressive Southerner and crusader for the rights and education of former slaves. As a Southern Methodist clergyman, Haygood blended the ideals of evangelism and the social gospel, envisioning an America in which Northerners and Southerners, blacks and whites joined together to build the Kingdom of God. His spirituality evolved to the “universalizing” pinnacle of James Fowler’s stages of faith, a perspective from which all persons—regardless of race, status, and place of birth—participate as equals in fellowship with a just and loving deity. Full article