Effect Of Geographical Origin Research Articles

Regional, state, and immigrants’ heritage languages in high school: The effect of geographic origin and linguistic acculturation profiles on language attitudes

Aims and Objectives/Purpose/Research Questions: This study explores the language attitudes that high-school students of immigrant origin hold toward Catalan, Spanish, and the heritage languages of immigrant communities, focusing on linguistic acculturation profiles at school and geographic origin of these students. It takes place in Catalonia (Spain), a multilingual setting where Spanish and Catalan have official status. Design/Methodology/Approach: Using a 5-point Likert-type scale, 198 students of immigrant background were asked about their attitudes regarding these three languages, as well as questions regarding their linguistic acculturation profiles at school. Data and Analysis: A K-means cluster analysis was conducted to create identity groups based on linguistic acculturation profiles at school. Then, a series of analyses of variance (ANOVAs) were run: first to analyze the relationship between linguistic acculturation profiles and attitudes toward heritage languages, such as Catalan and Spanish, and second between linguistic acculturation profiles and continent of origin. A two-factor ANOVA was conducted to test the interaction effects between linguistic acculturation and geographic origin regarding language attitudes. Findings/Conclusions: Those in the acculturation profile that incorporates all three languages at school have significantly lower attitudes toward Catalan, suggesting that heritage language maintenance is perceived as incompatible with Catalan at school. As for geographic origin, the European origin group is more commonly placed in the Catalan assimilation acculturation profile than the African and Latin American groups. There is also a significant interaction effect between origin and the acculturation profile, with the European multilingual group showing significantly less positive attitudes toward Catalan. Originality: While other studies have explored immigrant attitudes toward Catalan and Spanish, very few have incorporated the wide range of unofficial languages present in the territory, like Arabic, Amazigh, or Romanian. Significance/Implications: These results complement previous general acculturation research showing that, for linguistic acculturation as well, racialized ethnic hierarchies affect the acculturation options available to different linguistic groups.

Effects of geographical origin and post-harvesting processing on the bioactive compounds and sensory quality of Brazilian specialty coffee beans

Specialty coffee beans are those produced, processed, and characterized following the highest quality standards, toward delivering a superior final product. Environmental, climatic, genetic, and processing factors greatly influence the green beans’ chemical profile, which reflects on the quality and pricing. The present study focuses on the assessment of eight major health-beneficial bioactive compounds in green coffee beans aiming to underscore the influence of the geographical origin and post-harvesting processing on the quality of the final beverage. For that, we examined the non-volatile chemical profile of specialty Coffea arabica beans from Minas Gerais state, Brazil. It included samples from Cerrado (Savannah), and Matas de Minas and Sul de Minas (Atlantic Forest) regions, produced by two post-harvesting processing practices. Trigonelline, theobromine, theophylline, chlorogenic acid derivatives, caffeine, caffeic acid, ferulic acid, and p-coumaric acid were quantified in the green beans by high-performance liquid chromatography with diode array detection. Additionally, all samples were roasted and subjected to sensory analysis for coffee grading. Principal component analysis suggested that Cerrado samples tended to set apart from the other geographical locations. Those samples also exhibited higher levels of trigonelline as confirmed by two-way ANOVA analysis. Samples subjected to de-pulping processing showed improved chemical composition and sensory score. Those pulped coffees displayed 5.8% more chlorogenic acid derivatives, with an enhancement of 1.5% in the sensory score compared to unprocessed counterparts. Multivariate logistic regression analysis pointed out altitude, ferulic acid, p-coumaric acid, sweetness, and acidity as predictors distinguishing specialty coffee beans obtained by the two post-harvest processing. These findings demonstrate the influence of regional growth conditions and post-harvest treatments on the chemical and sensory quality of coffee. In summary, the present study underscores the value of integrating target metabolite analysis with statistical tools to augment the characterization of specialty coffee beans, offering novel insights for quality assessment with a focus on their bioactive compounds.

Effect of geographical origin on the chemical characteristics of Q. canariensis acorns: profiling fatty acids, tocopherols, and phenolic composition

The impact of geographical origin on the chemical composition of acorns from Quercus species has significant attention. This study aimed to explore the phenolic composition of methanolic extracts, tocopherol content, and fatty acid composition of acorn oils from six different populations of Q. canariensis acorns. The obtained results revealed that acorn oil from BniMtir exhibited high levels of α-tocopherol (58 mg/kg). The fatty acids identified across all samples were Z-vaccenic + oleic acids (38.44–58.58%). In addition, the data highlighted the presence of quinic (32.514–60.216 µg/g DW) and gallic acids (1.674–10.849 µg/g DW), as well as catechin (+) (0.096–12.647 µg/g DW) in all populations. These variations in chemical composition from different regions are likely linked to their geographical origin. In conclusion, this study’s finding should significance for the industry, offering valuable insights into the potential production of bioactive compounds from Q. canariensis acorns, which could have various applications.

Appearance quality, nutritional value, and aroma components of wild diguo (Ficus tikoua Bur.) fruit collected from southwest China.

Diguo (Ficus tikoua Bur.), an ancient wild fruit, is widely spread in southwest China. However, there is little information on the phenotypic traits, quality characteristics, and aroma compounds available to diguo fruit. The present study is an investigation into the effects of geographical origin on the phenotypic traits and quality characteristics of wild diguo fruit collected from southwest China. The volatile compounds in the mixed fruit samples were also investigated using gas chromatography-mass spectrometry. Our results indicated that significant variation existed among the sampling materials in all the phenotypic parameters. Fruit fresh weight ranged between 2.06 and 4.59 g. Moreover, significant variation existed among the selected materials in all macronutrients (dry matter, total soluble solids, crude protein, crude fat, and ash) and some nutritional parameters (glutamate, arginine, total soluble solids, maltose, and mannose, etc.). Regardless of their geographical origin, diguo fruit is relatively low in fat and fructose and high in fiber and glutamate. A total of 95 volatile constituents were identified in the frozen diguo fruit. In conclusion, diguo fruit with rich nutritional attributes has a promising future for commercial-scale production. The variability of the observed morphological and nutritional features of diguo fruit provides important characteristics for improving the breeding of diguo as a modern fruit crop.

Effects of geographical origin, vintage, and soil on stable isotopes and mineral elements in Ecolly grape berries for traceability

Stable isotopes and multi-element profiles of grapes and corresponding soils from different origins and vintages were determined by IRMS and ICP-MS, respectively. Stable isotope ratios and multi-element contents show significant differences among distinct regions and vintages. Grapes and soils were separated using δ2H and δ18O according to regions and vintages. PCA and CA results further verified that multi-element profiles were influenced by origins and vintages. In particular, δ2H, δ18O, and 21 elements in grapes were correlated with those in soil. Redundancy and Spearman analyses revealed that the BCF values were related to the longitude, latitude, altitude, precipitation, and average temperature. RF shows better performance than PLS-DA for discriminating grape origins and vintages. K, Tb, Cs, δ2H, and Co were important variables in discriminating grape origins. These findings confirm that isotopic and elemental profiles depend on the origin, vintage, and soil, establishing a promising method to discriminate grape origins and vintages.

The effects of geographic origin and genotype on fungal diversity of silver birch (Betula pendula)

The effects of geographic origin and genotype on fungal diversity of silver birch (Betula pendula)

Effects of geographic origin and temperature on survival, development, and emergence of the managed pollinator Osmia lignaria

IntroductionThe blue orchard bee,Osmia lignaria, is a widespread North American native pollinator that can be employed for commercial fruit and nut crop production. The largest supplies of these bees are collected in the wildlands ssssof Utah and Washington, United States. HowO. lignariafrom different geographic regions respond to current recommended management practices or translocation to novel environments is not fully understood.MethodsUtah- and Washington-originatedO. lignariawere reared in laboratory incubators under two thermal regimens: (1) constant temperatures used to manage bees through immature development, adult winter dormancy, and for spring emergence, and (2) hourly fluctuating temperatures programmed to mimic the natural daily (24 h) thermal cycles of the nearest cherry orchard growing region through their life cycles.ResultsIn comparison to rearing bees at orchard temperatures, we found that rearing bees at a constant temperature increased survival and shortened egg–adult development periods. Washington bees were more adversely affected by the consistent warm rearing temperatures than were Utah bees, possibly due to their adaptations to Washington’s relatively moderate climate. At orchard temperatures, Utah bees suffered high prepupal and pupal mortality, while Washington bees suffered high pupal and adult mortality. These late life stages coincided with the hottest maximum temperatures in their respective thermal regimens. Adult females from both states naturally emerged in synchrony with local bloom time, but their emergence period overall was prolonged compared to bees in the constant thermal regimen that were induced to emerge at orchard bloom times.DiscussionOur data support that bees originating from cool montane habitats of different U.S. states suffer from the warmer climatic conditions at lower altitudes of their respective crop-growing regions. A better understanding of optimal management temperatures forO. lignariafrom different geographic regions and the effect of bee origin and temperature on survival and development timing is needed for best managing these pollinators when they are translocated or when climate change results in increased temperatures during bee development periods.

Characterization of the Bacterial Microbiome in Natural Populations of Barley Stem Gall Midge, Mayetiola hordei, in Morocco

Mayetiola hordei (Kieffer), known as barley stem gall midge, is one of the most destructive barley pests in many areas around the world, inflicting significant qualitative and quantitative damage to crop production. In this study, we investigate the presence of reproductive symbionts, the effect of geographical origin on the bacterial microbiome's structure, and the diversity associated with natural populations of M. hordei located in four barley-producing areas in Morocco. Wolbachia infection was discovered in 9% of the natural populations using a precise 16S rDNA PCR assay. High-throughput sequencing of the V3-V4 region of the bacterial 16S rRNA gene indicated that the native environments of samples had a substantial environmental impact on the microbiota taxonomic assortment. Briefly, 5 phyla, 7 classes, and 42 genera were identified across all the samples. To our knowledge, this is the first report on the bacterial composition of M. hordei natural populations. The presence of Wolbachia infection may assist in the diagnosis of ideal natural populations, providing a new insight into the employment of Wolbachia in the control of barley midge populations, in the context of the sterile insect technique or other biological control methods.

The effect of geographic origin and destination on congenital heart disease outcomes: a retrospective cohort study

BackgroundCongenital heart disease (CHD) is a common and significant birth defect, frequently requiring surgical intervention. For beneficiaries of the Department of Defense, a new diagnosis of CHD may occur while living at rural duty stations. Choice of tertiary care center becomes a function of geography, referring provider recommendations, and patient preference.MethodsUsing billing data from the Military Health System over a 5-year period, outcomes for beneficiaries age < 10 years undergoing CHD surgery were compared by patient origin (rural versus urban residence) and the distance to treatment (patient’s home and the treating tertiary care center). These beneficiaries include children of active duty, activated reserves, and federally activated National Guard service members. Analysis of the outcomes were adjusted for procedure complexity risk. Treatment centers were further stratified by annual case volume and whether they publicly reported results in the society of thoracic surgery (STS) outcomes database.ResultsWhile increasing distance was associated with the cost of admission, there was no associated risk of inpatient mortality, one year mortality, or increased length of stay. Likewise, rural origination was not significantly associated with target outcomes. Patients traveled farther for STS-reporting centers (STS-pr), particularly high-volume centers. Such high-volume centers (> 50 high complexity cases annually) demonstrated decreased one year mortality, but increased cost and length of stay.ConclusionsTogether, these findings contribute to the national conversation of rural community medicine versus regionalized subspecialty care; separation of patients between rural areas and more urban locations for initial CHD surgical care does not increase their mortality risk. In fact, traveling to high volume centers may have an associated mortality benefit.

Characteristics of staphylococcal cassette chromosome mec and lugdunin operon genes in the complete genome of Staphylococcus lugdunensis.

Characteristics of staphylococcal cassette chromosome mec and lugdunin operon genes in the complete genome of Staphylococcus lugdunensis.

Effect of geographical origin on consumers' emotional response to alcoholic beverages: A study with wine and cider

AbstractConsumers do not evaluate food products exclusively using sensory properties, but rather they judge them using both intrinsic (ex. sensory properties) and extrinsic (ex. brand, packaging, geographic origin) factors. Alcoholic beverages include a wide variety of information on their packaging, with one factor being geographic origin. The purpose of this study was to determine how geographic origins can influence a consumer's emotional response to alcoholic beverages (wine and cider). First, consumers were asked to identify wine and cider‐producing countries. Then in the first trial, consumers (n = 112) evaluated wine samples from different geographic origins (France, Italy, Canada, USA, Nova Scotia [NS]). In the second trial, consumers (n = 102) evaluated cider samples labeled with different geographic origins (France, USA, Canada, United Kingdom, NS). In both trials, the samples were evaluated using the check‐all‐that apply variant of the 25‐item version of the EsSense Profile® and a purchase intent scale. The geographic origin affected the consumers' purchase intent of both wines and ciders. Participants that had higher knowledge about wine or cider, were not influenced by the geographic origin. In both trials, purchase intent scores increased when positive emotions were selected. However, the consumer's level of knowledge did not affect their emotional response to the different geographical origins. Future research should investigate how cultural background affects consumers' emotional responses, and the influence of other extrinsic factors.Practical ApplicationsConsumers have emotional responses to foods and these responses begin prior to purchase. Consumers rely on the packaging (extrinsic cues) to make purchasing decisions and alcoholic beverages contain a large number of extrinsic cues. Geographical origin is an extrinsic cue that is especially important for alcoholic beverages. This study aimed to evaluate consumers' emotional responses to alcoholic beverages from different geographical origins. The geographical origin affected the consumers' emotional response and purchase intent. When consumers experienced positive emotions their purchase intent increased. Future studies should evaluate the effect of other extrinsic cues.

Effect of geographical origin on lipid content and fatty acids composition of bee collected pollen

Among the essential nutrients found in bee pollen, lipids comprise one of its principal and widely researched compounds with variable content and fatty acids composition depending on pollen’s botanical and geographical origin. Although plant source effect on pollen lipids has been partially studied, the impact of geographical origin remains unclear and also, the analysis of polyfloral pollen samples from diverse regions may lead to inaccurate results. Thus, in the present study, monofloral bee pollen samples, Cistus criticus, and Sinapis arvensis, were collected from different areas to identify the effect of geographical origin on pollen lipid profile, excluding the impact of botanical origin. The total lipid content of Cistus pollen ranged from 2.50% to 3.24% and of Sinapis pollen from 7.64% to 9.06%, while statistically significant differences were found among the studied areas, both for the two species. However, it seems that regardless of origin, Sinapis pollen is a rich source of total lipid content, contrary to Cistus pollen. Likely, it was found that geographical origin affected their fatty acid composition. The presence of oleic acid (cis C18:1) was dominant in all Cistus pollen samples and ranged from 50.75% (Central Macedonia) to 65.78% (Attiki), while all Sinapis pollen samples exhibited high content of alpha-linolenic acid (C18:3), with the low average percentage (41.71%) found in Crete and the highest (52.94%) in Central Macedonia. The results showed that the determination of geographical origin effect on lipids profile of bee pollen should be considered for the establishment of global quality criteria.

HPLC-DAD Fingerprints Combined With Multivariate Analysis of Epimedii Folium From Major Producing Areas in Eastern Asia: Effect of Geographical Origin and Species

The growth location and plant variety may influence the active components and biological activities of plants used in phytomedicine. In this study, nine sets of different Epimedii Folium, from different representative cultivation locations and Epimedium species, were collected for comparison, using HPLC-DAD combined with multivariate analysis. The objective was to investigate the influence of geographical origin and Epimedium species on the quality of Epimedii Folium, and provide applicable guidance for cultivation and quality control of Epimedii Folium. Several Epimedium spp. sets were used to establish the HPLC-DAD fingerprints and 91 peaks (compounds) were selected for the multivariate analysis. Major compounds were analyzed by HPLC-DAD combined with principal component analysis (PCA). HPLC quantitative analysis of known bioactive compounds was performed. Application of PCA to HPLC data showed that Epimedium samples sharing the same geographical origin or species clustered together, indicating that both species and geographical origin have impacts on the quality of Epimedii Folium. The major bioactive flavonoid compounds, epimedin C, icariin and baohuoside I, were identified and quantified. The concentration of bioactive compounds was significantly influenced both by species and geographical origin. E. sagittatum from Sichuan showed the highest content of bioactive compounds. The results showed that both Epimedium species and geographical origin have strong impact into quality of Epimedii Folium. HPLC data combined with multivariate analysis is a suitable approach to inform the selection of cultivation areas and choose Epimedium spp. most suitable for different geographical areas, resulting in improved quality of Epimedii Folium.

Evaluation of the effect of geographical origin and extraction solvents on bioactive and antioxidative properties of Inula viscosa L. grown in Turkey by chemometric approach

Evaluation of the effect of geographical origin and extraction solvents on bioactive and antioxidative properties of Inula viscosa L. grown in Turkey by chemometric approach

Effect of geographical origin and dimension of corms on saffron production in Basilicata Region (southern Italy)

Effect of geographical origin and dimension of corms on saffron production in Basilicata Region (southern Italy)

The dendroclimatic value of oak stable isotopes

Tree-ring stable oxygen and carbon isotope ratios (δ18O and δ13C) are an important archive for climate reconstructions. However, it remains unclear whether the polyvinyl acetate emulsion, often used for the preservation and fixation of wood samples, influences δ18O and δ13C signals. Further uncertainties are associated with the possible effects of geographical origin and cambial age of historical samples. Here, we present annually-resolved and absolutely-dated δ18O and δ13C measurements of 21 living oaks (Quercus robur and Q. petraea) from the Czech Republic. We find that the δ18O and δ13C signals in the extracted alpha-cellulose are not affected by polyvinyl acetate treatment. Covering the entire 20th century and reaching until 2018 CE, our dataset reveals spatial and temporal coherency within and between the individual δ18O and δ13C chronologies of different oak species, sample locations, and tree ages. Highly significant (p < 0.01) Pearson’s correlation coefficients of the site-specific δ13C and δ18O chronologies range from 0.48–0.77 and 0.36–0.56, respectively. The isotopic inter-series correlations of Q. robur and Q. petraea from the same site are 0.75 and 0.43 for the mean δ13C and δ18O values, respectively. Significant (p < 0.01) correlations of 0.49 and 0.84 are found for δ13C and δ18O, respectively, when all measurements from all sampling locations and tree ages are included. Our study shows that non-pooled oak δ18O and δ13C measurements from both species, different locations, and diverse tree ages can be combined into robust isotopic chronologies for climate reconstructions.

Growth rate and genetic structure of Sinapis arvensis susceptible and herbicide resistant populations originating from Greece

Weed resistance to herbicides is a serious agricultural issue that threatens the sustainability of world food production, as its widespread appearance has reduced the diversity of weed control practices and posed economic and environmental risks. Wild mustard (Sinapis arvensis), a very competitive weed in winter cereals, has evolved resistance to ALS-inhibiting herbicides used in Greece. As growth rate and genetic structure of weeds affect their competitive ability against crops, the purpose of this work was to study the effect of geographical origin and resistance profile on growth rate and genetic structure of five S. arvensis populations. In particular, the cross-resistant to tribenuron and imazamox P2, P3 and P4 populations originating from the counties of Larissa, Phthiotida, and Pieria, respectively, the resistant to tribenuron P1 originating from Chalkidiki and the susceptible PS originating from Thessaloniki were evaluated. The growth rate was studied by determining fresh weight, number of leaves, height, and seed weight of plants, whereas the genetic structure by using six inter simple sequence repeat (ISSR) molecular markers. Regarding growth rate, the b slope values of the linear equation fitted on fresh weight regression against sampling time were 10.87, 9.94 and 11.41 for P2, P3 and P4 populations, respectively, which were higher than those of P1 (8.03) and PS (6.79) populations, while the b slopes of leaf number were 3.8 and 4.63 for P3 and P1 populations, which were higher than those of PS (2.1), P2 (2.79) and P4 (2.84). The use of ISSR markers showed also differences between populations in their genetic structure parameters [genetic diversity (h), Shannon index (I), number of alleles (Na), percentage of polymorphic loci for each population (P%), variance among and within populations, and FST value, that is a measure of differentiation among populations due to genetic structure], which attributed to origin and herbicide resistance profile. The ISSR bands indicated that 80% of the molecular variation was within populations and 20% among populations. In addition, the dendrogram produced by the combination of GenALEx and MEGA7 statistical software, along with the corresponding PCoA graphical output indicated similar groups of the individuals belonging in these populations.

Characterization of Phenolic Compounds Extracted from Cold Pressed Cactus (Opuntia ficus-indica L.) Seed Oil and the Effect of Roasting on Their Composition.

Phenolic compounds extracted from cactus seed oil were identified for the first time by HPLC-ESI-qToF-MS and subsequently quantified by HPLC-DAD. A total of 7 compounds were identified, vanillin, syringaldehyde, and ferulaldehyde were found to be the most abundant ones. The effect of geographical origin and roasting process of cactus seeds was evaluated. Differences between different locations were not found, however the roasting process had a significant effect on the amount of phenolic compounds. The amount of syringaldehyde, p-coumaric acid, p-coumaric acid ethyl ester, and ferulaldehyde increased during the roasting process. Nevertheless, the concentration of vanillin was not influenced by roasting. It was demonstrated that the increase of those compounds was due to the thermal degradation of lignin from the seeds during the roasting process of seeds.

The effects of geographical origin and virus infection on the saffron (Crocus sativus L.) quality

Saffron is appreciated by its colour, taste, and aroma. To examine the effect of abiotic and biotic stress on these main properties, in the span of 2014–2016, saffron stigmas were collected from major different saffron cultivation areas of Iran and saffron quality was estimated. The quality of saffron was assessed by ultraviolet-visible spectroscopy following the ISO3632:2011 standard. However, the composition and concentration of crocetin esters, picrocrocin, safranal, and kaempferols, the most critical compounds determining the properties and quality of saffron can vary with the geographical origin and virus effects, being more accurate High-Performance Liquid Chromatography and Diode Array Detection (HPLC-DAD) methods were used to analyze saffron quality. Using HPLC-DAD we analyzed saffron plants grown at various conditions (considering altitude, temperature, and precipitation/rainfall) and in presence/absence of virus infections; we found that edaphoclimatic and cultivation conditions significantly determine the quality of the spice and the presence of virus modifies the content of its metabolites.

The effects of geographic origin and antibiotic treatment on the gut symbiotic communities ofBactrocera oleaepopulations

AbstractThe olive fruit fly,Bactrocera oleae(Rossi) (Diptera: Tephritidae), is the major insect pest of olive orchards (Olea europaeaL.), causing extensive damages on cultivated olive crops worldwide. Due to its economic importance, it has been the target species for a variety of population control approaches including the sterile insect technique (SIT). However, the inefficiency of the current mass‐rearing techniques impedes the successful application of area‐wide integrated pest management programs with anSITcomponent. It has been shown that insect mass rearing and quality of sterile insects can be improved by the manipulation of the insect gut microbiota and probiotic applications. In order to exploit the gut bacteria, it is important to investigate the structure of the gut microbial community. In the current study, we characterized the gut bacterial profile of two wild olive fruit fly populations introduced in laboratory conditions using next generation sequencing of two regions of the 16SrRNAgene. We compared the microbiota profiles regarding the geographic origin of the samples. Additionally, we investigated potential changes in the gut bacteria community before and after the first exposure of the wild adult flies to artificial adult diet with and without antibiotics. Various genera – such asErwinia,Providencia,Enterobacter, andKlebsiella– were detected for the first time inB. oleae. The most dominant species wasCandidatusErwinia dacicola Capuzzo et al. and it was not affected by the antibiotics in the artificial adult diet used in the first generation of laboratory rearing. Geographic origin affected the overall structure of the gut community of the olive fruit fly, but antibiotic treatment in the first generation did not significantly alter the gut microbiota community.