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Background The morphological analysis of olive leaves, fruits and endocarps may represent an efficient tool for the characterization and discrimination of cultivars and the establishment of relationships among them. In recent years, much attention has been focused on the application of molecular markers, due to their high diagnostic efficiency and independence from environmental and phenological variables. Results In this study, we present a semi-automatic methodology of detecting various morphological parameters. With the aid of computing and image analysis tools, we created semi-automatic algorithms applying intuitive mathematical descriptors that quantify many fruit, leaf and endocarp morphological features. In particular, we examined quantitative and qualitative characters such as size, shape, symmetry, contour roughness and presence of additional structures such as nipple, petiole, endocarp surface roughness, etc.. Conclusion We illustrate the performance and the applicability of our approach on Greek olive cultivars; on sets of images from fruits, leaves and endocarps. In addition, the proposed methodology was also applied for the description of other crop species morphologies such as tomato, grapevine and pear. This allows us to describe crop morphologies efficiently and robustly in a semi-automated way.

Drawing on land use data of typical mineral resource-based cities throughout the world from 1990 to 2020, this study offers a comprehensive analysis of spatial structural evolution across different developmental stages. Employing life cycle theory and urban morphological analysis, the study uncovered the spatial evolutionary trajectories of each city, after which the common rules were summarized. Initially, these cities exhibited a scattered urban structure. With the exploitation of mining resources, high-vitality areas became increasingly agglomerated around one or several mining centers with the urban structure evolving from the construction stage to the growth and maturity stages. Subsequently, cities may face decline due to resource depletion or achieve regeneration through strategic urban transformation. The main forces driving these processes lie in geographical features, market-driven industrial changes, and government interventions. The study contributes to understanding the spatial evolution of mineral resource-based cities by providing a detailed examination of the whole life cycle and underscores the importance of bottom-up industrial upgrading and top-down political guidance in shaping urban spatial structures.

The isomeric mixture of alpha and beta amyrin (AMY), present in the resin of Protium heptaphyllum, is popularly used as anti-inflammatory and anti-ulcer. The literature has been demonstrating pharmacological activities of these triterpenes in the central and peripheral nervous systems, and in the gastrointestinal and immunological systems. This study traces a toxicological profile of amyrin, aiming to provide information that may clarify its safety. Nine female Wistar rats (170 to 200 g) were divided into three groups of three animals each (control, amyrin 300 and amyrin 2000 mg kg-1, p.o.), which were evaluated by protocols preconized by the Organization for Economic Co-operation and Development (OECD). Open field Test and Malone Hippocratic Screening Scale were performed. AMY, mostly at 2000 mg kg-1, reduced the number of crossings by 57% vs. saline (22.67 ± 2.40) and the number of rearing by 53% vs. saline (42.67 ± 2.96), but increased the number of grooming by 26% vs. saline (1.66 ± 0.33). AMY (2000 mg kg-1) increased the serum glucose by 77% vs. saline (126.70 ± 4.33 mg dL-1), triglycerides by 50% vs. saline (78.67 ± 2.18 mg dL-1) and uric acid by 65% vs. saline (0.73 ± 0.03 mg dL-1). AMY induced vascular congestion and hemorrhage in the liver, spleen and cerebral cortex. Renal changes (cellular damage, inflammatory infiltrate, tubular protein deposition and glomeruli atrophy) were also seen. In conclusion, AMY decreased rat locomotor activity, caused minor biochemical changes, and altered the morphology of the kidney. The present study may contribute to deepen the knowledge about the safety of AMY, aiming the development of a novel pharmacological product.

As of 2015, 204 cases of missing and murdered Indigenous women and girls (MMIWG) remained unsolved in Canada, making it a major concern for Canadian Indigenous communities, who are still pressing for the resolution of these cases. In forensic anthropology, the assessment of population affinity can be useful to help identify victims. Population affinity, previously referred to as ancestry, is evaluated based on morphological analyses, which examine the size and shape of skeletal features, and metric analyses, which utilise skeletal measurements. However, morphological analyses strongly depend on an anthropologist's experience with human variation, which makes the analyses particularly challenging to reproduce and standardise. The purpose of this study is to improve the rigour of morphological analyses by using 3D technology to quantify relevant cranial nonmetric population affinity traits. As there is currently little morphological data available for the Canadian Indigenous population, this research aims to develop a new technique that could aid in the identification of MMIWG. The study comprised a total of 87 adult female crania, including 24 of Canadian Inuit origin, 50 of European descent and 13 of African descent. The samples were imaged using photogrammetry, then analysed using a 3D shape analysis in 3DS Max. Results show that this method is satisfactory in correctly evaluating population affinity with an accuracy of 87.36% (jackknifed: 80.46%) and an average repeatability of 97%. Unfortunately, the small Canadian Indigenous sample size impacted the applicability of the results and further research will be required before the technique can be used to aid in the identification of MMIWG in Canada.

Accelerated urbanization and population growth lead to the fragmentation of urban green space and loss of biodiversity. There are few studies on the integration of structural and functional connectivity to solve this problem. Our study aims to draw up a methodology to synthesize two methods of connectivity evaluation, accordingly, to construct an urban green infrastructure (UGI) network which is of great significance to maintain the stability of the urban ecosystem. Taking Beijing as a study area, we first used Morphological Spatial Pattern Analysis (MSPA) to identify the source patches, then combined with the graph theory-based landscape metrics to discuss the effect of different diffusion distances on the regional landscape connectivity and classify the importance level of the source patches. Finally, we used both least-cost path (LCP) and circuit theory to construct network and identify pinch areas in corridors for network optimization. The results show that (1) the landscape connectivity of the study area is obviously polarized. Source patches in mountain and hilly areas have good ecological bases and large areas, and the density of corridors is relatively high, which makes a large contribution to the overall landscape connectivity; Source patches in plain areas are severely fragmented, and there are only a small number of potential corridors connecting urban areas and suburban areas. (2) The UGI network is composed of 70 source patches and 148 potential corridors. The diffusion distance that is most beneficial to improve landscape connectivity is 20–25 km. (3) 6 pinch areas that are of great significance for improving the connectivity of the landscape present the coexistence of high migration resistance and large optimization potential, and urgently need to be restored first. This study provides a method to combine the structural and the functional analysis to construct a UGI network and formulate more scientifical protection strategies for planning departments.

Although data-based healthcare innovation has been spotlighted in South Korea in recent years, previous studies have made little effort to systematically predict various possible future outcomes in the data-driven healthcare economy. This study investigated possible future such scenarios in South Korea by conducting a general morphological analysis (GMA). Seven key factors were identified that will drive the data-driven healthcare economy: the acceptability of data utilization, the level of data literacy, the status of healthcare data regulation, the healthcare data system, medical costs, the convergence of ICT and biotechnology, and the utilization of data in medical services. The main findings are as follows: Four possible scenarios for the data-driven healthcare economy in South Korea were identified. The first scenario suggested mostly optimistic prospects and close associations between factorial values on the various spectra. The second scenario was similar to the first one, except for medical costs. However, the third scenario contrasted with the first, as it entailed relatively pessimistic factorial values. Finally, most of the elements of the current healthcare status quo were maintained in the fourth scenario. This study makes not only an academic contribution, but also has policy implications based on the four scenarios.

PurposeThe purpose of this paper is to define and delineate cyber security culture. Cyber security has been a concern for many years. In an effort to mitigate the cyber security risks, technology-centred measures were deemed to be the ultimate solution. Nowadays, however, it is accepted that the process of cyber security requires much more than mere technical controls. On the contrary, it now demands a human-centred approach, including a cyber security culture. Although the role of cultivating a culture in pursuing cyber security is well appreciated, research focusing intensely on cyber security culture is still in its infancy. Additionally, knowledge on the subject is not clearly bounded and defined.Design/methodology/approachGeneral morphological analysis (GMA) is used to define, structure and analyse the cyber security environment culture.FindingsThis paper identifies the most important variables in cultivating a cyber security culture.Research implicationsThe delineation of the national cyber security domain will contribute to the relatively new domain of cyber security culture. They contribute to the research community by means of promoting a shared and common understanding of terms. It is a step in the right direction towards eliminating the ambiguity of domain assumptions.Practical implicationsPractically, the study can assist developing nations in constructing strategies that addresses the key factors that need to be apparent in lieu to cultivating its envisaged national culture of cyber security. Additionally, the GMA will contribute to the development of solutions or means that do not overlook interrelations of such factors.Originality/valueDelineating and defining the cyber security culture domain more precisely could greatly contribute to realizing the elements that collectively play a role in cultivating such a culture for a national perspective.

Part of speech transitions represent an interesting issue in terms of Automatic Morphological Analysis (AMA). In these cases, two parts of speech have to be considered: initial and final. However, their automatic recognition is complicated by the same form. This article presents the results of a corpus study aimed at mapping nominalized adjectives tagging with a focus on detecting candidates for nominalization among frequent adjectives. Analysis of the data obtained from the ČNK SYN v5 corpus shows different reasons for incorrect tagging. Taking into account these reasons, we propose three solutions for the improvement nominalized adjectives tagging.

The Aterian lithic techno-complex that characterizes the late Middle Stone Age in North Africa is well known especially for its tanged or stemmed points. Recent techno-morphological and use-wear analyses have added new data to support the identification of the tang as the halted portion of an artifact. They have also highlighted the presence of this attribute on tools other than projectile points, in contrast with the widespread idea that the tanged point is the Aterian fossile directeur. The design of this specific device, the tang, for haffing purposes is regarded as a great technical innovation that underlines a modern behavior. Our work provides new use-wear and experimental data, aiming at discussing the cognitive preconditions of this technical innovation that could have originated from a specific functional unit: the notch. Notches are quite abundant in the Aterian techno-complex. Our systematic study of this tool category from Aterian sites of the Jebel Gharbi allowed defining the notch per se as a techno-morpho-functional unit that was \"applied\" to different types of blanks, including \"reused blanks,\" which show a heavy patina on their surface. This functional unit has been used for various types of activities and can be found either alone on a blank or with multiple other units on the same blank, creating different tool morphologies. According to this interpretation, the tang could have been considered by Aterian populations as a new resulting variant of various possible combinations of notches, for defining and/or transforming the shape of a tool. Le techno-complexe lithique Atérien qui caractérise le Middle Stone Age final en Afrique du Nord est bien connu en particulier pour ses pointes pédonculées. Des analyses récentes soit techno-morphologiques soit tracéologiques ont ajouté de nouvelles données pour appuyer l'identification du pédoncule comme la partie emmanchée d'un artefact. Elles ont également mis en évidence la présence de cet attribut sur des outils différents des pointes de projectile, en contraste avec l'idée répandue de la pointe pédonculée comme fossile directeur Atérien. La création d'un dispositif spécifique, le pédoncule, pour l'emmanchement est considérée comme une grande innovation technique qui souligne le comportement moderne. Notre travail, au moyen de la tracéologie et d'expérimentations, fournit de nouvelles données visant à discuter les conditions cognitives de cette innovation technique qui pourrait provenir d'une unité fonctionnelle spécifique: l'encoche. La catégorie des encoches est assez abondante dans le techno-complexe Atérien. Notre étude systématique de cette catégorie d'outils à partir des sites atériens du Djebel Gharbi a permis de définir l'encoche comme une unité techno-morpho-fonctionnelle qui a été \"appliquée\" à différents types de supports, y compris des \"supports réutilisés\", qui montrent une patine épaisse sur leur surface. Cette unité fonctionnelle a été utilisée pour divers types d'activités et se trouve soit seule sur un support ou avec plusieurs autres unités sur le même support, créant différentes morphologies d'outils. Selon cette interprétation, le pédoncule aurait pu être considéré par les populations atériennes comme une nouvelle variante résultant de diverses combinaisons possibles des encoches pour définir et / ou transformer la forme d'un outil.