In this study, wastewater from a sewage treatment plant was used to culture the microalga, Verrucodesmus verrucosus. The ability of microalgae to adapt to adverse environments and produce high lipid concentrations was evaluated using different media, including sterile and non-sterile media and a control medium. The analysis showed that the control medium (distilled water sample enriched with fertilizer) removed 80.
View Article and Find Full Text PDFObjectives: Nurse empowerment is essential to ensure delivery of the best quality patient care and attaining positive nurse outcomes. Studies describe its relationship to retention, patient safety, commitment, productivity, job satisfaction, and positive outcomes. The study aimed to determine the level of empowerment of nurses in a tertiary university hospital during the pandemic crisis.
View Article and Find Full Text PDFFluctuations in temperature are recognized as a potent driver of selection pressure, fostering genomic variations that are crucial for the adaptation and survival of organisms under selection. Notably, water temperature is a pivotal factor influencing aquatic organism persistence. By comprehending how aquatic organisms respond to shifts in water temperature, we can understand their potential physiological adaptations to environmental change in one or multiple species.
View Article and Find Full Text PDFBacterial nanocellulose (BNC) is a sustainable, renewable, and eco-friendly nanomaterial, which has gained great attentions in both academic and industrial fields. Two bacterial nanocellulose-producing strains (CVV and CVN) were isolated from apple vinegar sources, presenting high 16S rRNA gene sequence similarities (96%-98%) with species. The biofilm was characterized by scanning electron microscopy (SEM), revealing the presence of rod-shaped bacteria intricately embedded in the polymeric matrix composed of nanofibers of bacterial nanocellulose.
View Article and Find Full Text PDFObjectives: Majority of the existing patient safety culture tools are designed for healthcare workers. Despite the claims that this patient safety tools are patient-centered, limited attention was given to the patients' perspectives and cultural considerations in the development. Local studies are not available in extant literature that capture patient perspectives on being safe during hospitalization.
View Article and Find Full Text PDFStereolithography (SLA) 3D printing is a rapid prototyping technique and reproducible manufacturing platform, which makes it a useful tool to develop advanced microfluidic devices for bioanalytical applications. However, limited information exists regarding the physical, chemical, and biological properties of the photocured polymers printed with SLA. This study demonstrates the characterization of a commercially available SLA 3D printed polymer to evaluate the potential presence of any time-dependent changes in material properties that may affect its ability to produce functional, capillary-action microfluidic devices.
View Article and Find Full Text PDFComp Biochem Physiol B Biochem Mol Biol
April 2024
The successes of introduced populations in novel habitats often provide powerful examples of evolution and adaptation. In the 1950s, opossum shrimp () individuals from Clearwater Lake in Minnesota, USA were transported and introduced to Twin Lakes in Colorado, USA by fisheries managers to supplement food sources for trout. were subsequently introduced from Twin Lakes into numerous lakes throughout Colorado.
View Article and Find Full Text PDFCoccidiosis in chickens is a parasitic disease of economic importance for the poultry industry. In Ecuador, there is limited information regarding the prevalence of spp. on commercial broiler farms.
View Article and Find Full Text PDFRapid urbanization has intensified pressures on global water systems, particularly impacting informal settlements. Understanding water usage patterns within these settlements is of importance for better addressing water scarcity issues. Current methods for gaining information about water within these settings tend to lack spatio-temporal granularity and miss complex patterns of behavior related to water usage.
View Article and Find Full Text PDFEfforts have been made to find alternatives to fish meal (FM), as the sustainability of aquaculture depends on it. Insect meal (IM) is a potential candidate to partially replace FM, being more sustainable and economically viable. In this experimental trial, three diets were tested with different yellow mealworm incorporation: a control diet with no IM, a diet with an inclusion of 10% IM (Ins10), and a diet with an incorporation of 20% IM (Ins20).
View Article and Find Full Text PDFThe mechanisms of immunity linked to biological evolution are crucial for understanding animal morphogenesis, organogenesis, and biodiversity. The nuclear factor of activated T cells (NFAT) family consists of five members (NFATc1-c4, 5) with different functions in the immune system. However, the evolutionary dynamics of NFATs in vertebrates has not been explored.
View Article and Find Full Text PDFKey Clinical Message: We highlight the rare case of arthroscopic repair of a traumatic tear following total shoulder arthroplasty. Moreover, there is no reported literature describing the arthroscopic repair of a rotator cuff tear after total shoulder arthroplasty.
Abstract: This case report highlights an arthroscopic rotator cuff repair involving full-thickness tears of the supraspinatus and infraspinatus after a total shoulder arthroplasty performed 7 years prior.
Nuclear factor of activated T cells (NFAT) is a transcription factor essential for immunological and other biological responses. To develop analyzing system for NFAT activity in vitro and in vivo, we generated reporter mouse lines introduced with NFAT-driven enhanced green fluorescent protein (EGFP) expressing gene construct. Six tandem repeats of -286 to -265 of the human IL2 gene to which NFAT binds in association with its co-transcription factor, activator protein (AP)-1, was conjunct with thymidine kinase minimum promoter and following EGFP coding sequence.
View Article and Find Full Text PDFCOVID-19 survivors experienced a spectrum of emotions as a result of surviving the said disease. Employing thematic content analysis, the researchers characterized the various emotional manifestations among recovered COVID-19 patients, which are crucial indicators of their mental well-being postinfection. From March 2020 to June 2021, data was collated from 31 Filipino COVID-19 Survivors' YouTube videos.
View Article and Find Full Text PDFTo understand the impact of the international Master's programmes offered at the Institute of Development Policy (University of Antwerp), a theory-based evaluation was undertaken. In the first phase, a Theory of Change (ToC) was elaborated, distinguishing between three levels of impact (individual, organisational and societal), four learning dimensions (knowledge, skills, attitudes and networks) and five implicit pathways (change agent, social network, widening access, academic diversity, international understanding). Given the multifaceted and vague nature of the 'impact' concept under study, we selected an international, gender-balanced, multi-sectoral team of alumni researchers who fostered inclusiveness of different perspectives, at the same time capitalising on their depth of understanding, having gone through the study experience themselves.
View Article and Find Full Text PDFStream ecosystems are spatially heterogeneous, with many different habitat patches distributed within a small area. The influence of this heterogeneity on the biodiversity of benthic insect communities is well documented; however, studies of the role of habitat heterogeneity in species coexistence and assembly remain limited. Here, we investigated how habitat heterogeneity influences spatial structure (beta biodiversity) and phylogenetic structure (evolutionary processes) of benthic stonefly (Plecoptera, Insecta) communities.
View Article and Find Full Text PDFThe larva of the Balkan microendemic Isoperla vevcianensis Ikonomov, 1980 (Plecoptera: Perlodidae: Isoperlinae) is described on the basis of larvae associated with adults by means of cox1 sequences similarities. Eggs and everted penis of the male are described for the first time. The larva possessed blunt paraprocts which were previously sharp among Palaearctic larvae of this huge Holarctic and Oriental genus.
View Article and Find Full Text PDFA morphological and molecular study of 17 Cylindrotomidae species revealed that the two subspecies of , the Nearctic Osten Sacken, 1865, and the Palearctic (Meigen, 1818), represent separated lineages and consequently are raised to species level. Alexander, 1919, . and Peus, 1952, are now known to be junior synonyms of .
View Article and Find Full Text PDFInherited bleeding disorders (IBDs) are the most frequent congenital diseases in the Colombian population; three of them are hemophilia A (HA), hemophilia B (HB), and von Willebrand Disease (VWD). Currently, diagnosis relies on multiple clinical laboratory assays to assign a phenotype. Due to the lack of accessibility to these tests, patients can receive an incomplete diagnosis.
View Article and Find Full Text PDFDisentangling the effects of neutral and adaptive processes in maintaining phenotypic variation across environmental gradients is challenging in natural populations. Song sparrows (Melospiza melodia) on the California Channel Islands occupy a pronounced east-west climate gradient within a small spatial scale, providing a unique opportunity to examine the interaction of genetic isolation (reduced gene flow) and the environment (selection) in driving variation. We used reduced representation genomic libraries to infer the role of neutral processes (drift and restricted gene flow) and divergent selection in driving variation in thermoregulatory traits with an emphasis on the mechanisms that maintain bill divergence among islands.
View Article and Find Full Text PDFBackground: Understanding viral kinetics of SARS-CoV-2 is important to assess risk of transmission, manage treatment, and determine the need for isolation and protective equipment. The impact of viral load in asymptomatic infected children is important to understand transmission potential. We sought to determine whether children deemed to be asymptomatic had a difference in the PCR cycle threshold (Ct) value of respiratory samples from symptomatic children with SARS-CoV-2 infection.
View Article and Find Full Text PDFIxodid ticks (Acari:Ixodidae) are essential vectors of tick-borne diseases in Japan. In this study, we characterized the population genetic structure and inferred genetic divergence in two widespread and abundant ixodid species, Ixodes ovatus and Haemaphysalis flava. Our hypothesis was that genetic divergence would be high in I.
View Article and Find Full Text PDFBackground: Understanding viral kinetics of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is important to assess risk of transmission, manage treatment, and determine the need for isolation and protective equipment. The impact of viral load in asymptomatic infected children is important to understand transmission potential. We sought to determine whether children deemed to be asymptomatic had a difference in the polymerase chain reaction (PCR) cycle threshold (Ct) value of respiratory samples from symptomatic children with SARS-CoV-2 infection.
View Article and Find Full Text PDFJapanese species of the genus Alexander, 1924 are revised. Two new species, Kolcsár & Kato, and Kolcsár & Kato, are described from the Ryukyu Islands. Images of habitus and wings, illustrations of male and female terminalia, and distribution maps are provided for the Japanese species.
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