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PhytoKeys ◽  
2021 ◽  
Vol 186 ◽  
pp. 93-110
Author(s):  
Ruth Kiew ◽  
Imin Kamin

In Peninsular Malaysia, Coleus is represented by five species. Two, C. hairulii Kiew and C. rafidahiae Kiew, are new species. Both are narrowly endemic and restricted to limestone hills as is C. kunstleri (Prain) A.J.Paton. All three are Critically Endangered. Coleus scutellarioides (L.) Benth., although widespread, is probably not indigenous. It is also a common ornamental, while C. monostachyus (P.Beauv.) A.J.Paton is a recent introduction that has spread rapidly and threatens to become a troublesome weed.


2021 ◽  
Vol 51 (4) ◽  
pp. 291-297
Author(s):  
Adriano O. MACIEL ◽  
Ivanei S. ARAÚJO ◽  
Geraldo R. LIMA-FILHO ◽  
Felipe M. R. CASTRO ◽  
Lywouty R. S. NASCIMENTO ◽  
...  

ABSTRACT We report the occurrence of the lizard Gymnophthalmus underwoodi in the municipality of Belém, state of Pará, Brazil. This is the first record of that species south of the Amazonas River, probably because of an accidental introduction by ships that dock in Belém, the same pathway suggested for the recent introduction of another species of exotic lizard recently recorded in the city. We also determined the identity of some specimens of Gymnophthalmus from the states of Amapá and Pará through external morphology and molecular data, confirming that, until now, G. vanzoi is the only Gymnophthalmus occurring in the savanna enclaves of those states. Finally, we provide a new distribution map for the species of Gymnophthalmus, including the new occurrence record for G. underwoodi for the state of Pará, where it can be considered as an invasive species.


2021 ◽  
Vol 7 (4) ◽  
pp. 375-381
Author(s):  
Asiye Uzun Yiğit ◽  
Ozan Demirözer ◽  
Kambiz Minaei ◽  
Laurence A. Mound ◽  
◽  
...  

2021 ◽  
Vol 30 (4) ◽  
pp. 45-59
Author(s):  
Zdeněk Petráš

Over the last few years, a need for reinforcing the NATO-EU mutual coherence has become increasingly apparent. The EU and NATO have recently initiated the steps to consolidate the strategic cooperation where a way ahead to converge NDPP and CSDP planning process was also underpinned. The recent introduction of new tools tailored to get more effective the CSDP process offers new opportunities for facilitating a convergence of EU and NATO planning approaches. Even if it is impossible to assume that the Alliance's and the Union's planning processes would become identical, the implementation of PESCO and other subsequent procedural tools has created a room for potential synchronization and harmonization of respective planning processes. The paper summarises findings on certain parts of both processes which could be brought closer, in terms of time and procedures, without affecting the autonomy of both organizations in any way.


2021 ◽  
Vol 2 (6) ◽  
pp. 18-19
Author(s):  
V. Joshi

Orthognathic surgery can be extremely useful in management of patients with complex malocclusions. It can benefit the patients by treating the esthetic and functional deformities. The collaboration between orthodontists and oral surgeons is crucial in obtaining optimal results for such complicated cases. The timing of the treatment and the age of the patient at the time of treatment play an important role in determining the type of treatment. This review discusses the different types of malocclusions in which the patient can be treated with conventional mechanics if presented during growing period and surgical management if presented after the growth is completed. Furthermore, the review describes the recent introduction of mini-screws and the non-surgical methods that can be used to treat complex malocclusions for adult patients.


2021 ◽  
pp. 1-29
Author(s):  
Yi Wan ◽  
Edward Vickers

Abstract This paper analyses rural migrant children's access to public schools in urban China, focusing on the implications of the recent introduction of points systems for apportioning school places. This approach, first piloted by Zhongshan city in Guangdong province from 2009, has steadily been extended nationwide. Here, we analyse the reasons for its spread and for divergence in its implementation in various urban districts. Notwithstanding rhetorical claims that points systems promote “fairness” or “equality” in the treatment of migrants, our analysis suggests that they maintain or even exacerbate the stratification of urban society, lending new legitimation to the hierarchical differentiation of entitlements. This is consistent with the aim of the 2014 “New national urbanization plan” to divert urban growth from megacities towards smaller cities. However, we argue that the use of points systems should also be seen in the context of an evolving bureaucratic-ideological project aimed at more rigorously monitoring and assessing China's entire population, invoking the logic of meritocracy for the purpose of control.


2021 ◽  
Vol 8 ◽  
Author(s):  
Michelle Waycott ◽  
Kor-jent van Dijk ◽  
Ainsley Calladine ◽  
Eric Bricker ◽  
Ed Biffin

Halophila johnsonii is an endangered seagrass species that is restricted to the southeast coast of Florida, United States. Its taxonomic status has been called into question, in particular, given the close morphological and genetic similarity of H. johnsonii and the widely distributed and morphologically variable Halophila ovalis, which is largely restricted to the Indo-Pacific region. While a close relationship to H. ovalis is uncontroversial, it remains uncertain whether H. johnsonii represents a distinct lineage or is a recent introduction to the Florida region. Given the conservation status of H. johnsonii, distinguishing these alternatives has important implications for the management of the species and its habitat. Here, we develop molecular data sets for samples of H. johnsonii and H. ovalis including DNA sequences, genome-wide SNPs and microsatellites with the view to resolving the affinities of H. johnsonii with respect to the wider H. ovalis complex. Phylogenetic hypotheses based upon plastid (∼18000 bp) and low copy nuclear DNA (∼6500 bp) sequences derived from hybrid capture, along with 990 genome-wide ddRAD SNPs consistently resolved H. johnsonii within H. ovalis. Specifically, we found a close affinity between H. johnsonii and H. ovalis sampled from the east coast of Africa. In addition, Halophila specimens collected in Antigua, which are within the range of morphological variation typical for H. ovalis, are virtually identical to H. johnsonii and the East African H. ovalis samples based upon DNA sequence analyses and these group together using Bayesian clustering analyses of microsatellites and ddRAD SNPs. We conducted population genetic analyses using large number of H. johnsonii samples collected over a 17-year period. Genotypic data generated through microsatellites and ddRAD SNPs revealed genetic uniformity for all 132 H. johnsonii samples across the Indian River Lagoon, Florida, while samples of H. ovalis from Antigua shared the same genotype as H. johnsonii. We conclude that the lack of genetic diversity and the absence of sexual reproduction strongly indicates that the total range of H. johnsonii is actually one clone that is closely related to populations in Africa and Antigua and may be derived from a recent introduction from one of those regions.


2021 ◽  
Vol 66 (Special Issue) ◽  
pp. 151-151
Author(s):  
Dario Sacchini ◽  
◽  
Pietro Refolo ◽  
Antonio G. Spagnolo ◽  
◽  
...  

"Introduction. The recent introduction of extremely effective drugs in treating diseases, but associated with exorbitant costs raised several issues in terms of distributive justice. However, in this debate justice is widely thought in intragenerational terms. The work will explore the concept of intergenerational health care justice, in particular the argument, often used to justify the introduction of this type of drugs, according to which the vast amount of money spent now will allow to have savings in the long run. The recent introduction of some drugs that are extremely effective in treating diseases but associated with exorbitant costs, raised several issues in terms of distributive justice. However, in this debate justice is widely thought in intragenerational terms. Methods: A review of key documents on intergenerational justice was conducted, followed by a nonsystematic review of peer-reviewed and gray literature. The existing material was analyzed and a draft manuscript was prepared and discussed. Some experts carried out the revision of the manuscript until consensus was reached. Results: The concept of intergenerational health care justice has never been well explored. From an intergenerational point of view, the argument – which is often supported by pharmaco-economic evaluations – according to which the vast amount of money spent now for this type of drugs will allow to have savings in the long run is not in itself coherent with the main theories of justice. Conclusions: Considerations that are extrinsic to the assumptions of the main theories of justice are needed in order to justify the argument above. "


2021 ◽  
pp. 46-54
Author(s):  
Scott Hardman ◽  
Kelly Fleming ◽  
Eesha Kare ◽  
Mahmoud Ramadan

Since the recent introduction of electric vehicles began in 2008-2010, 80 different electric vehicle models and close to 2 million electric vehicles have been sold in the US. The need to commercialize electric vehicles meant research and policy has so far focused on how to establish the early electric vehicle market. The newness of electric vehicles, their high upfront cost, the need for charging access, and other issues meant equity has been overlooked. As regions progress toward goals of 100% electric vehicle sales, research and policy should consider how to establish a more equitable electric vehicle market so that the benefits of electrification are experienced by all and so that low-income households are not imposed with higher transportation costs.


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