Results 41 to 50 of about 265,274 (306)

A new species of Gyrodactylus (Monogenea, Gyrodactylidae), an ectoparasite from the endemic Iranocichla hormuzensis (Teleostei, Cichlidae), the only Iranian cichlid

open access: yes, 2012
Iranocichla hormuzensis occupies a biogeographically peculiar position. This endemic of southern Iran is the only Iranian cichlid. While it is phylogenetically related to African oreochromine members of the cichlid family, it remains unclear how it has ...
Maarten P.M. Vanhove   +19 more
core   +1 more source

Effects of grassland management on plants and invertebrates in Transylvania, Romania : a threat to local biodiversity hotspots [PDF]

open access: yes, 2007
Nutrient-poor grasslands are considered regional biodiversity hotspots and therefore of high conservation value (Blab & Kudrna 1982; Bignal & McCracken 1996; Sánchez-Zapata et al. 2003).
Craioveanu, Cristina
core   +1 more source

A New Endemic Thai Species of Argyreia (Convolvulaceae) [PDF]

open access: yesPhytotaxa, 2014
A new species of Argyreia (Convolvulaceae) from Thailand is described and illustrated, and it is placed in relation to the known Thai species by inserting it into the key to Argyreia from the Flora of Thailand account. Argyreia suddeeana can be recognised by its unusually large, pendant flowers, arranged in capitate inflorescences with overlapping ...
Traiperm, Paweena, Staples, George W.
openaire   +1 more source

Endemic harvestmen and spiders of Austria (Arachnida: Opiliones, Araneae) [PDF]

open access: yes, 2011
A comprehensive overview of plant, fungus and animal species of Austria revealed a total of 748 endemic and subendemic species, including, 11 harvestman and 46 spider species.
Komposch, Christian,   +2 more
core   +1 more source

Weak gene–gene interaction facilitates the evolution of gene expression plasticity

open access: yesBMC Biology, 2023
Background Individual organisms may exhibit phenotypic plasticity when they acclimate to different conditions. Such plastic responses may facilitate or constrain the adaptation of their descendant populations to new environments, complicating their ...
Hao-Chih Kuo   +6 more
doaj   +1 more source

Comparison of diagnostic methods for the detection and quantification of the four sympatric Plasmodium species in field samples from Papua New Guinea [PDF]

open access: yes, 2010
Accurate diagnosis of Plasmodium infections is essential for malaria morbidity and mortality reduction in tropical areas. Despite great advantages of light microscopy (LM) for malaria diagnosis, its limited sensitivity is a critical shortfall for ...
Barnadas, Céline   +39 more
core   +1 more source

Artificial intelligence reveals environmental constraints on colour diversity in insects

open access: yesNature Communications, 2019
Deep learning has the potential to identify ecological relationships between environment and complex phenotypes that are difficult to quantify. Here, the authors use deep learning to analyse associations among elevation, climate and phenotype across ...
Shipher Wu   +9 more
doaj   +1 more source

Reinstatement of the Chinese endemic species Styrax zhejiangensis [PDF]

open access: yesPhytoKeys, 2019
Styrax zhejiangensis has been treated as a synonym of S. macrocarpus. Examination of herbarium specimens and observation of wild living plants demonstrates that S. zhejiangensis is a distinct species and is clearly distinguishable from S. macrocarpus through its flowering phenology in which leaves and flowers open simultaneously, its smaller corolla ...
Yu-Qing Ruan   +6 more
openaire   +4 more sources

Emerging insights into CC and CXC chemokines and their receptors in Mycobacterium tuberculosis infection

open access: yesFEBS Open Bio, EarlyView.
The dual roles of CC and CXC chemokines in distinguishing active, latent, and subclinical tuberculosis were reviewed, along with an evaluation of their potential as diagnostic biomarkers and therapeutic targets to advance precision medicine in tuberculosis management. The graphical abstract was generated with AI assistance (Gemini 3.0).
Xuying Yin, Dangsheng Xiao, Jiezuan Yang
wiley   +1 more source

Influence of Past Climate Changes on the Current Distribution of a Rare and Endemic Species: Anatolian Spiny Mouse

open access: yesHittite Journal of Science and Engineering, 2023
This research focuses on species distribution modelling (SDM) to have an idea of distribution of Anatolian spiny mouse, Acomys cilicicus in the Last Glacial Maximum (LGM), the mid-Holocene and present by using coordinates along Silifke which is the only ...
Zeycan Helvacı
doaj   +1 more source

Home - About - Disclaimer - Privacy