cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.10026023
title: Weed Interference Periods in Pre-Sprouted Sugarcane Seedlings

description: ABSTRACT: The aim of this research was to determine weed interference periods in sugarcane cultivated under the system of pre-sprouted seedlings, taking into account the impact on the final plant stand, and bud yield and stalk yield. In the field, this study used a randomized block design with 14 treatments and four replications. The treatments consisted of periods of control and weed coexistence with the sugarcane crop (cultivar IACSP95-5000): 30, 60, 90, 120, 150, 180, 210 and 240 days after planting. A phytosociological survey was carried out in the experimental area, and the species Merremia aegyptia, Urochloa decumbens and Nicandra physaloides were found to be predominant. At the end of 240 days, regression analysis was performed according to Boltzmann’s sigmoidal model and considering loss tolerance of 5% in the evaluated variables. For final plant stand, the period prior to interference was 31 days and the total period of interference prevention was 187 days. For bud yield, the period prior to interference was 23 days and the total period of interference prevention was 178 days. For stalk yield, the period prior to interference was 19 days and the total period of interference prevention was 195 days. Weed interference was detrimental to all evaluated variables, with losses of up to 100% of the sugarcane plants after 120 days of weed coexistence.
DOI: 10.14272/nuuhprikybnstk-uhfffaoysa-n/chmo0000595
title: 13C nuclear magnetic resonance spectroscopy (13C NMR) ()
title: InChI=1S/C41H52O4/c1-25(2)37(42)29-9-17-33(18-10-29)41(34-19-11-30(12-20-34)38(43)26(3)4,35-21-13-31(14-22-35)39(44)27(5)6)36-23-15-32(16-24-36)40(45)28(7)8/h9-28,37-40,42-45H,1-8H3

description: dataset for 13C nuclear magnetic resonance spectroscopy (13C NMR) 13C NMR (100 MHz, DMSO-d6 [39.5 ppm], ppm) δ = 145.0 (4C, Cq), 142.6 (4C, Cq), 129.7 (8C, CarH), 125.7 (8C, CarH), 77.2 (4C, COH), 63.6 (1C, Cq), 34.9 (4C, CH(CH3)2), 19.3 (4C, CH3), 18.0 (4C, CH3).
DOI: 10.6084/m9.figshare.10026011.v1
title: Standardization, ethics and biometric indicators in scientific publication: integrative review

description: ABSTRACT Objective: to analyze scientific evidence available in health literature on ethics, standardization and biometric indicators. Method: an integrative review carried out in August 2016, on the databases: National Library of Medicine, Literatura Latino-Americana e do Caribe em Ciências da Saúde (Latin-American and Caribbean Literature on Health Sciences), and on the library Scientific Electronic Library Online. The review included primary articles on: ethics, standardization and biometric indicators, in Portuguese, English, or Spanish; and excluded studies that were not found as full texts, as well as opinions, commentary, reviews, theses, and dissertations. For the evaluation of the articles, it was used evidence levels from one to five. Results: eight articles were included, with scientific evidence levels 4 and 5: scientific productivism, production evaluation systems, internationalization, impact factor, classification of journals, and adequate and inadequate practices for publication. Conclusion: it was verified the need for publications with higher evidence levels so that Brazilian journals can follow international standards dealing with research ethics.
DOI: 10.6084/m9.figshare.10026014.v1
title: Transport of Atrazine Via Leaching in Agricultural Soil with Mineral Oil Addition

description: ABSTRACT: Adjuvants, such as mineral oils, are widely used in the application of herbicides by reducing the drift and evaporation of the droplets and by increasing herbicide uptake by the plant. However, little is known about how mineral oil behaves when in contact with the soil. Thus, the objective of this research was to evaluate the transport of atrazine via leaching with the addition of mineral oil in a soil agricultural under laboratory conditions. To quantify the concentration of the herbicide along the profile of the very clay soil column (30 cm), 14C-atrazine (ring-U-14C) was used with 16,667 Bq of radioactivity per column in volume of 200 mL solution and 0 (control), 1, and 2% mineral oil (v/v) was added in the application volume. Atrazine was applied at the highest commercial dose recommended for sugarcane (4 kg ha-1). After simulation of a precipitation of 200 mm for 48 h, each column was sectioned into six parts of 5 cm and the analytes of each soil sample and the leachate were quantified by liquid scintillation spectrometry. The atrazine remained in the superficial layer of the soil, between 0 and 10 cm of depth, independent of the addition of mineral oil. No atrazine residues were detected in the leachate solution (&gt; 30 cm) in any evaluated treatment. The addition of mineral oil at the time of application of pre-emergence atrazine did not interfere with the transport of this herbicide in the soil profile agricultural via leaching; therefore, the adjuvant may have positive effect only in the herbicide-plant relationship.
DOI: 10.14272/nuuhprikybnstk-uhfffaoysa-n/chmo0000630
title: infrared absorption spectroscopy (IR) ()
title: InChI=1S/C41H52O4/c1-25(2)37(42)29-9-17-33(18-10-29)41(34-19-11-30(12-20-34)38(43)26(3)4,35-21-13-31(14-22-35)39(44)27(5)6)36-23-15-32(16-24-36)40(45)28(7)8/h9-28,37-40,42-45H,1-8H3

description: dataset for infrared absorption spectroscopy (IR) IR (ATR, ṽ) = 3312 (m), 2980 (w), 2962 (w), 2946 (w), 2887 (w), 2867 (w), 1677 (vw), 1503 (m), 1469 (m), 1404 (w), 1383 (m), 1367 (w), 1326 (w), 1296 (w), 1269 (w), 1251 (w), 1210 (w), 1166 (w), 1129 (w), 1106 (w), 1035 (vs), 1018 (vs), 960 (w), 936 (m), 826 (vs), 805 (vs), 761 (w), 741 (w), 667 (m), 647 (m), 588 (m), 564 (vs), 523 (m), 443 (w), 416 (w), 381 (w) cm–1.
DOI: 10.6084/m9.figshare.10026008
title: Galium spurium and G. aparine Resistance to ALS-Inhibiting Herbicides in Northern Greece

description: ABSTRACT: Knowledge of the level of resistance of weed populations and the herbicides to which they survive is important for recommending suitable advice to farmers and allowing the selection of appropriate management strategies. Whole-plant dose response experiments were carried out to assess the resistance status of eight putative resistant Galium spurium L. populations and one G. aparine L. population, originating from northern Greece. High levels of resistance of both species to the ALS-inhibiting herbicides chlorsulfuron and tribenuron were found, while their susceptible populations were controlled. Three G. spurium (GS) populations showed additional cross-resistance to [florasulam + 2,4-D], whereas the remaining five resistant GS populations were controlled with [tribenuron + mecoprop-p], [florasulam + 2,4-D], and [florasulam + aminopyralid]. Also, [florasulam + fluroxypyr] was very effective against two resistant GS populations tested. DNA sequence alignment of the three GS populations (GS 1, GS 6, and GS 8) with cross-resistance to chlorsulfuron, tribenuron, and florasulam revealed a point mutation at Trp-574 (tryptophan-574), causing amino acid substitution by Leu (leucine). The G. aparine (GA) population showed cross-resistance to chlorsulfuron and tribenuron, but it was controlled with [tribenuron + mecoprop-p], [florasulam + aminopyralid], [florasulam + 2,4-D], and [florasulam + fluroxypyr]. The confirmed cross-resistance of both GS and GA species to chlorsulfuron and tribenuron in northern Greece is the first report of Galium spp. resistance to ALS-inhibiting herbicides in Europe. Finally, all populations (8 GS and 1 GA) that showed resistance to chlorsulfuron and tribenuron were controlled with the mixtures [tribenuron + mecoprop-p] and [florasulam + fluroxypyr].
DOI: 10.6084/m9.figshare.10026023.v1
title: Weed Interference Periods in Pre-Sprouted Sugarcane Seedlings

description: ABSTRACT: The aim of this research was to determine weed interference periods in sugarcane cultivated under the system of pre-sprouted seedlings, taking into account the impact on the final plant stand, and bud yield and stalk yield. In the field, this study used a randomized block design with 14 treatments and four replications. The treatments consisted of periods of control and weed coexistence with the sugarcane crop (cultivar IACSP95-5000): 30, 60, 90, 120, 150, 180, 210 and 240 days after planting. A phytosociological survey was carried out in the experimental area, and the species Merremia aegyptia, Urochloa decumbens and Nicandra physaloides were found to be predominant. At the end of 240 days, regression analysis was performed according to Boltzmann’s sigmoidal model and considering loss tolerance of 5% in the evaluated variables. For final plant stand, the period prior to interference was 31 days and the total period of interference prevention was 187 days. For bud yield, the period prior to interference was 23 days and the total period of interference prevention was 178 days. For stalk yield, the period prior to interference was 19 days and the total period of interference prevention was 195 days. Weed interference was detrimental to all evaluated variables, with losses of up to 100% of the sugarcane plants after 120 days of weed coexistence.
DOI: 10.14272/nuuhprikybnstk-uhfffaoysa-n/chmo0000593
title: 1H nuclear magnetic resonance spectroscopy (1H NMR) ()
title: InChI=1S/C41H52O4/c1-25(2)37(42)29-9-17-33(18-10-29)41(34-19-11-30(12-20-34)38(43)26(3)4,35-21-13-31(14-22-35)39(44)27(5)6)36-23-15-32(16-24-36)40(45)28(7)8/h9-28,37-40,42-45H,1-8H3

description: dataset for 1H nuclear magnetic resonance spectroscopy (1H NMR) 1H NMR (400 MHz, DMSO-d6 [2.50 ppm], ppm) δ = 7.19–7.17 (m, 8H, CarH), 7.07–7.05 (m, 8H, CarH), 5.05 (d, J = 4.3 Hz, 4H, OH), 4.19–4.16 (m, 4H, CHOH), 1.81–1.73 (m, 4H, CH(CH3)2), 0.85 (d, J = 6.6 Hz, 12H, CH3), 0.73 (d, J = 6.8 Hz, 12H, CH3). Impurities: This spectrum contains around 3% impurities at 1.09 ppm due to an unknown by-product.
DOI: 10.6084/m9.figshare.10025996
title: Incidence of pressure injury in an oncological intensive care unit

description: ABSTRACT Objective: to investigate the incidence of pressure injury in cancer patients of an intensive care unit. Method: A longitudinal study with 105 patients admitted to an oncological intensive care unit. The incidence rate was calculated as the number of events per 100 patient-days. Cumulative incidence was calculated both globally and according to selected characteristics, and submitted to hypothesis tests. Results: incidence rate per 100 patient-days was 1.32, and global cumulative incidence was 29.5%. A higher incidence was observed in patients with chronic diseases who had at least one episode of diarrhea, received enteral nutrition, and took vasoactive or sedative drugs for a prolonged period of time. Regarding type of tumour and antineoplastic treatments, no differences in incidence were observed. Conclusion: A high cumulative global incidence of pressure lesion was reported in cancer patients admitted to the intensive care unit, although tumour characteristics and antineoplastic treatments did not affect incidence.
DOI: 10.6084/m9.figshare.10026002
title: Efficacy of cognitive rehabilitation in improving and maintaining daily living activities in patients with Alzheimer’s disease: a systematic review of literature

description: ABSTRACT Objective To evaluate the efficacy of Cognitive Rehabilitation in patients with mild to moderate Alzheimer’s disease through a systematic review. Methods The survey of articles was done by MEDLINE (accessed via PubMed), EMBASE and LILACS, following the Cochrane Collaboration and the PRISMA recommendation, using the following eligibility criteria: randomized clinical trials that presented the use of cognitive rehabilitation as non-pharmacological intervention in patients with mild to moderate Alzheimer’s disease, with at least one intervention group and one comparison group. Results Six randomized controlled trials were selected for this review. In all of the studies analyzed, improvement in the performance of patients in the assessment instruments was observed, mainly in relation to the performance of activities of daily living. Conclusion Cognitive rehabilitation is able to prolong the independence of the patient in performing activities of daily living and generate functional and structural changes. As a consequence of the finding of few studies that met the eligibility criteria, we also verified the need for more controlled studies and greater application control, considering the high risk of bias in the studies used.
DOI: 10.6084/m9.figshare.10026005
title: Weed Phytosociology in Cassava Cultivation in Two Periods in Southwestern Bahia, Brazil

description: ABSTRACT: Knowing the most important species in the weed community is necessary to decide the best weed control method to be used. Thus, a phytosociological survey was carried out on cassava cultivation areas located in five rural properties of Cândido Sales, BA, Brazil, one of the state’s largest cassava producers. Two collections were carried out in each property in February (summer) and August (winter) 2016. A square metal frame with 0.25 m2 was randomly placed in each area, zigzagging, and establishing a proportion of 25 castings per hectare, with a sampling area of 6.25 m2 in each area. Weeds were identified and quantified, and then phytosociological parameters of frequency, density, abundance, relative frequency, relative density, relative abundance, and importance value index were determined. The analysis of the similarity between populations of the areas and periods was determined by the Sorensen similarity index. A variation of weed community composition was observed between cassava and harvest periods, with a higher infestation in the summer. A similarity was observed between cassava cultivation areas.
DOI: 10.6084/m9.figshare.10025996.v1
title: Incidence of pressure injury in an oncological intensive care unit

description: ABSTRACT Objective: to investigate the incidence of pressure injury in cancer patients of an intensive care unit. Method: A longitudinal study with 105 patients admitted to an oncological intensive care unit. The incidence rate was calculated as the number of events per 100 patient-days. Cumulative incidence was calculated both globally and according to selected characteristics, and submitted to hypothesis tests. Results: incidence rate per 100 patient-days was 1.32, and global cumulative incidence was 29.5%. A higher incidence was observed in patients with chronic diseases who had at least one episode of diarrhea, received enteral nutrition, and took vasoactive or sedative drugs for a prolonged period of time. Regarding type of tumour and antineoplastic treatments, no differences in incidence were observed. Conclusion: A high cumulative global incidence of pressure lesion was reported in cancer patients admitted to the intensive care unit, although tumour characteristics and antineoplastic treatments did not affect incidence.
DOI: 10.14272/nuuhprikybnstk-uhfffaoysa-n/chmo0000470
title: mass spectrometry (MS) ()
title: InChI=1S/C41H52O4/c1-25(2)37(42)29-9-17-33(18-10-29)41(34-19-11-30(12-20-34)38(43)26(3)4,35-21-13-31(14-22-35)39(44)27(5)6)36-23-15-32(16-24-36)40(45)28(7)8/h9-28,37-40,42-45H,1-8H3

description: dataset for mass spectrometry (MS) FAB (3-NBA, m/z): 608 [M+], 592 [M+ – O], 591 [M+ – OH], 573 [M+ – OH – H2O], 547 [M+ – OH – 3 CH3], 459 [C31H39O3+], 307.HRMS–FAB (m/z): [M+] calcd for C41H52O4, 608.3866; found, 608.3863.
DOI: 10.6084/m9.figshare.10026005.v1
title: Weed Phytosociology in Cassava Cultivation in Two Periods in Southwestern Bahia, Brazil

description: ABSTRACT: Knowing the most important species in the weed community is necessary to decide the best weed control method to be used. Thus, a phytosociological survey was carried out on cassava cultivation areas located in five rural properties of Cândido Sales, BA, Brazil, one of the state’s largest cassava producers. Two collections were carried out in each property in February (summer) and August (winter) 2016. A square metal frame with 0.25 m2 was randomly placed in each area, zigzagging, and establishing a proportion of 25 castings per hectare, with a sampling area of 6.25 m2 in each area. Weeds were identified and quantified, and then phytosociological parameters of frequency, density, abundance, relative frequency, relative density, relative abundance, and importance value index were determined. The analysis of the similarity between populations of the areas and periods was determined by the Sorensen similarity index. A variation of weed community composition was observed between cassava and harvest periods, with a higher infestation in the summer. A similarity was observed between cassava cultivation areas.
DOI: 10.6084/m9.figshare.10026008.v1
title: Galium spurium and G. aparine Resistance to ALS-Inhibiting Herbicides in Northern Greece

description: ABSTRACT: Knowledge of the level of resistance of weed populations and the herbicides to which they survive is important for recommending suitable advice to farmers and allowing the selection of appropriate management strategies. Whole-plant dose response experiments were carried out to assess the resistance status of eight putative resistant Galium spurium L. populations and one G. aparine L. population, originating from northern Greece. High levels of resistance of both species to the ALS-inhibiting herbicides chlorsulfuron and tribenuron were found, while their susceptible populations were controlled. Three G. spurium (GS) populations showed additional cross-resistance to [florasulam + 2,4-D], whereas the remaining five resistant GS populations were controlled with [tribenuron + mecoprop-p], [florasulam + 2,4-D], and [florasulam + aminopyralid]. Also, [florasulam + fluroxypyr] was very effective against two resistant GS populations tested. DNA sequence alignment of the three GS populations (GS 1, GS 6, and GS 8) with cross-resistance to chlorsulfuron, tribenuron, and florasulam revealed a point mutation at Trp-574 (tryptophan-574), causing amino acid substitution by Leu (leucine). The G. aparine (GA) population showed cross-resistance to chlorsulfuron and tribenuron, but it was controlled with [tribenuron + mecoprop-p], [florasulam + aminopyralid], [florasulam + 2,4-D], and [florasulam + fluroxypyr]. The confirmed cross-resistance of both GS and GA species to chlorsulfuron and tribenuron in northern Greece is the first report of Galium spp. resistance to ALS-inhibiting herbicides in Europe. Finally, all populations (8 GS and 1 GA) that showed resistance to chlorsulfuron and tribenuron were controlled with the mixtures [tribenuron + mecoprop-p] and [florasulam + fluroxypyr].
DOI: 10.14272/nuuhprikybnstk-uhfffaoysa-n.1
title: tetrakis(4-(1-hydroxy-2-methylpropyl)phenyl)methane
title: InChI=1S/C41H52O4/c1-25(2)37(42)29-9-17-33(18-10-29)41(34-19-11-30(12-20-34)38(43)26(3)4,35-21-13-31(14-22-35)39(44)27(5)6)36-23-15-32(16-24-36)40(45)28(7)8/h9-28,37-40,42-45H,1-8H3

description: This dataset contains experimental data from a sample (InChI=1S/C41H52O4/c1-25(2)37(42)29-9-17-33(18-10-29)41(34-19-11-30(12-20-34)38(43)26(3)4,35-21-13-31(14-22-35)39(44)27(5)6)36-23-15-32(16-24-36)40(45)28(7)8/h9-28,37-40,42-45H,1-8H3). The datasets from the following experiments are available: 1H nuclear magnetic resonance spectroscopy (1H NMR) 13C nuclear magnetic resonance spectroscopy (13C NMR) mass spectrometry (MS) infrared absorption spectroscopy (IR)
DOI: 10.6084/m9.figshare.10025993
title: Qualitative analysis on the perceptions of Salvadorian public extensionists related to creole maize

description: Abstract: The following work has as objective to analyze perceptions of Salvadorian rural extensionist's (n=39) in relation to maize production using creole seed. To that end, Localized Agrifood Systems are employed as framework, particularly its institutional dimension. Thereof, semi open questionnaires and a Likert scale were employed to explore their views on maize seeds. Results show particular characteristics among extensionists, as their ample job experience and scarcity of postgraduate studies. Regarding their perceptions, this text shows and ambivalent position, given creole seed is seen as less productive than hybrid, although it is associated with desirable agronomic characteristics such as resistance to plagues and droughts.
DOI: 10.6084/m9.figshare.10026002.v1
title: Efficacy of cognitive rehabilitation in improving and maintaining daily living activities in patients with Alzheimer’s disease: a systematic review of literature

description: ABSTRACT Objective To evaluate the efficacy of Cognitive Rehabilitation in patients with mild to moderate Alzheimer’s disease through a systematic review. Methods The survey of articles was done by MEDLINE (accessed via PubMed), EMBASE and LILACS, following the Cochrane Collaboration and the PRISMA recommendation, using the following eligibility criteria: randomized clinical trials that presented the use of cognitive rehabilitation as non-pharmacological intervention in patients with mild to moderate Alzheimer’s disease, with at least one intervention group and one comparison group. Results Six randomized controlled trials were selected for this review. In all of the studies analyzed, improvement in the performance of patients in the assessment instruments was observed, mainly in relation to the performance of activities of daily living. Conclusion Cognitive rehabilitation is able to prolong the independence of the patient in performing activities of daily living and generate functional and structural changes. As a consequence of the finding of few studies that met the eligibility criteria, we also verified the need for more controlled studies and greater application control, considering the high risk of bias in the studies used.
DOI: 10.6084/m9.figshare.10025765
title: Toxicity and phytochemistry of eight species used in the traditional medicine of sul-mato-grossense, Brazil

description: Abstract The Brazilian Cerrado has several botanical species for medicinal purposes used by traditional communities and many of these plants are not included in the list of Medicinal Plants Research Program of Central Medicines. The purpose of this study was the phytochemical screening and toxicology bioassay front of Brine shrimp L. of ethanolic extracts of eight species of plants used in folk medicine of Campo Grande, Mato Grosso do Sul, Brazil. The ethanolic extracts were submitted to phytochemical screening, determination of phenolic compounds and flavonoids. Toxicological assays were carried front of Brine shrimp according to standard methodology. The analysis TLC and HPLC-DAD confirmed the predominance of phenolic compounds and derivatives, specifically for the quercetin. The most toxic was the C. affinis DC. with death at all concentrations, the A. humile A. St. Hil. showed no mortality and the other species showed intermediate toxicity. The extracts of the investigated species are rich in phenolic compounds and derivatives, specifically quercetin, and feature toxicity between moderate to high, a fact that requires attention, since much of the traditional communities rely on herbal drugs in its raw form with preventive and curative purpose, meeting the basic health care.
DOI: 10.6084/m9.figshare.10025993.v1
title: Qualitative analysis on the perceptions of Salvadorian public extensionists related to creole maize

description: Abstract: The following work has as objective to analyze perceptions of Salvadorian rural extensionist's (n=39) in relation to maize production using creole seed. To that end, Localized Agrifood Systems are employed as framework, particularly its institutional dimension. Thereof, semi open questionnaires and a Likert scale were employed to explore their views on maize seeds. Results show particular characteristics among extensionists, as their ample job experience and scarcity of postgraduate studies. Regarding their perceptions, this text shows and ambivalent position, given creole seed is seen as less productive than hybrid, although it is associated with desirable agronomic characteristics such as resistance to plagues and droughts.