Bibliografías: "330.01/9"

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Yu, Xia, Hai-Yang Liang, Yan-Bo Zhao y Li-Li Cui. "Analysis of Volatile Compounds in Agaricus Bisporus by Headspace Solid-Phase Microextraction-Gas Chromatography-Mass Spectrometry". Current Topics in Nutraceutical Research 21, n.º 5 (30 de abril de 2023): 524–30. http://dx.doi.org/10.37290/ctnr2641-452x:524-530.

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The nature of volatile compounds in Agaricus bisporus was investigated by headspace solid-phase microextraction combined with gas chromatography-mass spectrometry. The relative level of each constituent was determined by area normalization method and internal standard method. A total of 84 volatile compounds were identified in Agaricus bisporus, including 22 esters, 11 aldehydes, 11 acids, 11 alcohols, 9 ketones, 6 alkanes, 4 pyridines, 4 amidines, 2 ethers, 1 phenol, and 3 others. The main compounds were benzyl alcohol (28.84%, 3015.92 ng/g), benzaldehyde (25.88%, 2706.80 ng/g), benzoic acid (7.25%, 757.98 ng/g), 9,12-octadecadienoic acid (Z,Z)-, methyl ester (4.13%, 431.74 ng/g), benzeneacetaldehyde (3.72%, 389.34 ng/g), and butanoic acid (3.16%, 330.08 ng/g).

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Yu, Xia, Hai-Yang Liang, Yan-Bo Zhao y Li-Li Cui. "Analysis of Volatile Compounds in Agaricus Bisporus by Headspace Solid-Phase Microextraction-Gas Chromatography-Mass Spectrometry". Current Topics in Nutraceutical Research 21, n.º 5 (30 de abril de 2023): 524–30. http://dx.doi.org/10.37290/ctnr2641-452x.21:524-530.

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The nature of volatile compounds in Agaricus bisporus was investigated by headspace solid-phase microextraction combined with gas chromatography-mass spectrometry. The relative level of each constituent was determined by area normalization method and internal standard method. A total of 84 volatile compounds were identified in Agaricus bisporus, including 22 esters, 11 aldehydes, 11 acids, 11 alcohols, 9 ketones, 6 alkanes, 4 pyridines, 4 amidines, 2 ethers, 1 phenol, and 3 others. The main compounds were benzyl alcohol (28.84%, 3015.92 ng/g), benzaldehyde (25.88%, 2706.80 ng/g), benzoic acid (7.25%, 757.98 ng/g), 9,12-octadecadienoic acid (Z,Z)-, methyl ester (4.13%, 431.74 ng/g), benzeneacetaldehyde (3.72%, 389.34 ng/g), and butanoic acid (3.16%, 330.08 ng/g).

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Paulitz, Timothy C. "Westcott's Plant Disease Handbook, 6th Ed. Revised by R. Kenneth Horst, Kluwer Academic Publishers, Boston, October 2001, €330.00/$299.95/£210.00. ISBN 0-7923-8663-9". Plant Science 163, n.º 4 (octubre de 2002): 927–28. http://dx.doi.org/10.1016/s0168-9452(02)00236-4.

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Oliveira, Risalvo F., Alexandre F. Perazzo, Douglas dos S. Pina, Henry D. R. Alba, Vagner M. Leite, Manoel M. dos Santos, Edson M. Santos et al. "Productive and Qualitative Traits of Sorghum Genotypes Used for Silage under Tropical Conditions". Crops 4, n.º 2 (18 de junio de 2024): 256–69. http://dx.doi.org/10.3390/crops4020019.

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The aim of this study was to evaluate the productive potential, chemical composition, and fermentation profile of 24 genotypes of forage sorghum after ensiling. For this agronomic evaluation, a completely randomized block design with six replicates and twenty-four treatments was employed. Genotype 5 had the highest dry matter (DM) yield of 22.24 t/ha. The plant DM content ranged (p < 0.001) from 271.8 g/kg of fresh matter (FM) in genotype 9 to 330.0 g/kg FM in genotype 3, averaging 302.9 g/kg FM. The crude protein and non-fibrous carbohydrates differed significantly (p < 0.001) in the evaluated silages, with mean values of 61.0 and 275.3 g/kg DM, respectively. The pH of the sorghum silages also differed (p < 0.001), despite having an average of 3.94, with values ranging from 3.68 to 4.27. No changes were observed (p > 0.05) for the dry matter recovery of the sorghum genotype silages, which averaged at 853.9 g/kg FM. In the present study, genotype 5 resulted in being the most recommended genotype because it demonstrated a higher yield and higher nutritional value in both its fresh form and its ensiled form; had the lowest losses; and showed an ideal dry matter recovery after ensiling of 880 g/kg.

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Mulligan, Gordon F. "Handbook of research on economic and social well‐being. Edited by ConchitaD'Ambrosio. Edward Elgar, Cheltenham, UK and Northampton, MA, USA, 2018. $330.00, Hardback, xii, 588 pp, ISBN 978‐1‐78195‐370‐9". Regional Science Policy & Practice 11, n.º 5 (22 de mayo de 2019): 866–73. http://dx.doi.org/10.1111/rsp3.12208.

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Moran, Robert A., Sindhu Barola, Joanna K. Law, Stuart K. Amateau, Daniil Rolshud, Erin Corless, Vandhana Kiswani et al. "A Randomized Controlled Trial Comparing the Depth of Maximal Insertion Between Anterograde Single-Balloon Versus Spiral Enteroscopy". Clinical Medicine Insights: Gastroenterology 11 (1 de enero de 2018): 117955221875488. http://dx.doi.org/10.1177/1179552218754881.

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Background: Three device-assisted deep endoscopic platforms presently exist and are available for clinical use: double-balloon enteroscopy, single-balloon enteroscopy (SBE), and spiral enteroscopy (SE). In a retrospective study, SE was associated with a greater depth of maximal insertion (DMI) with similar diagnostic yields and procedure time as compared with SBE. Aims: This was a prospective, randomized comparison of SE and SBE with respect to DMI, diagnostic yield, procedure time, and rate of adverse events. Methods: Patients were prospectively randomized to undergo either anterograde SE or SBE. Patient demographics, indication for procedure, DMI, procedure time, therapeutic procedure time, adverse event, diagnostic findings, and therapeutic interventions were prospectively recorded. The primary outcome was DMI. Secondary outcomes included: procedure time; diagnostic yield; therapeutic yield and adverse event rates. Results: During the study period, 30 patients underwent deep enteroscopy (SE 13, SBE 17). The most common indication was gastrointestinal bleeding in both groups. There was no significant difference in the DMI between SE and SBE (330.0 ± 88.2 cm vs 285.3 ± 80.8 cm, P = .16). There was no difference between SE and SBE in procedure time (37.0 ± 10.5 vs 38.3 ± 12.4, P = .76), diagnostic yield (SE = 9 [69%] vs SBE = 7 [41%], P = .16), or therapeutic yield (SE = 6 [46%] vs SBE = 4 [24%], P = .26). There were no major adverse events in either group. Conclusions: Spiral enteroscopy and SBE are similar with respect to DMI, diagnostic yield, therapeutic yield, procedure time, and rate of adverse events. Small numbers prevent giving a definitive judgment and future adequately powered prospective study is required to confirm these findings.

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Fanyam, Umawam Samuel, Orfega Benjamin Kwaghvihi y Paul Aunde Annune. "Quality assessment of smoked catfishes (Clarias gariepinus, Heterobranchus longifilis and Synodontis clarias) from selected fish markets in Benue State, Nigeria". Acta Aquatica: Aquatic Sciences Journal 11, n.º 1 (26 de abril de 2024): 49. http://dx.doi.org/10.29103/aa.v11i1.10076.

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The quality assessment of smoked catfish from selected fish markets in Benue state was carried out. Clarias gariepinus, Heterobranchus spp. and Synodontis spp. each weighing 500g were collected from Abinsi and Wadata markets. The proximate composition, mineral composition and organoleptic assessment were carried out. Association of Official Analytical Chemists (AOAC) methods were adopted for the determination of proximate and mineral composition while a 9-point Hedonic scale ranging from 1(dislike extremely) to 9(like extremely) was a procedure for organoleptic quality determination. Results for proximate and mineral compositions showed good standard but varied from market to market. Abinsi fish markets showed that Heterobranchus spp. had 10.16%, 12.74%, 58.98%, 16.42%, 1.71%. Clarias gariepinus had 9.09%, 10.10%, 66.11%, 13.94%, 0.76%. Synodontis spp. had 8.19%, 11.07%, 55.80%, 22.68%, and 2.27% as values for moisture content, ash content, protein content, lipid content and carbohydrates content while Wadata fish market Heterobranchus spp. had 10.34%, 11.89%, 59.48%, 15.71%, and 2.59%. Clarias gariepinus had 8.88%, 11.37%, 68.97%, 10.37%, 0.38%. Synodontis spp. had 8.36%, 12.19%, 56.35%, 21.30%, and 1.81% for moisture content, ash content, protein content, lipid content and carbohydrates content respectively. The mineral composition for Abinsi fish showed that Heterobranchus spp. had 240.33 mg/100g, 395.48 mg/100g, 32.44 mg/100g, 0.03 mg/100g, 0.80 mg/100g, 5.37 mg/100g; Clarias gariepinus had 270.30 mg/100g, 278.05 mg/100g, 32.14 mg/100g, 0.21 mg/100g, 0.30 mg/100g, 5.06 mg/100g; Synodontis spp. had 330.05 mg/100g, 257.78 mg/100g, 34.24 mg/100g, 0.24 mg/100g, 0.40 mg/100g, 6.98 mg/100g; for Potassium, Calcium, Sodium, Copper, Zinc and Iron while in Wadata fish market Heterobranchus spp. had 250.30 mg/100g, 127.88 mg/100g, 39.84 mg/100g, 0.39 mg/100g, 0.68 mg/100g, 4.95 mg/100g; Clarias gariepinus had 410.15 mg/100g, 159.33 mg/100g, 33.03 mg/100g, 0.22 mg/100g, 0.60 mg/100g, 5.96 mg/100g; Synodontis spp. had 300.45 mg/100g, 295.48 mg/100g, 33.93 mg/100g, 0.30 mg/100g, 0.71 mg/100g, 12.0 mg/100g; for Potassium, Calcium, Sodium, Copper, Zinc and Iron. The sensory evaluation revealed that taste, appearance, texture and odour were accepted by the panellist and significant difference occurred (P<0.05) among samples from both markets. The three catfish species from this study were found to be rich in protein content, Potassium, Calcium, and Sodium with low presence of Copper, Zinc, Iron, lipid and carbohydrate contents.Keywords: Catfishes; markets; quality assessment; smoked

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Juniansyah, Ferry, Fitria Handayani y Anggraini Purwasih. "ANALISIS PASANG SURUT TERHADAP PRODUKTIVITAS PADI DAERAH IRIGASI RAWA DESA KOLAM KIRI DALAM KECAMATAN BARAMBAI KABUPATEN BARITO KUALA". Jurnal Kacapuri : Jurnal Keilmuan Teknik Sipil 6, n.º 2 (28 de diciembre de 2023): 339. http://dx.doi.org/10.31602/jk.v6i2.13614.

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Barito kuala merupakan penyumbang terbesar di Kalsel dari 12 provinsi/kota , dengan produksi ±330.000 ton atau 16,6% ( BPS, 2015 ). Barito kuala didominasi oleh dataran pasang surut seluas ±300.000 hektar ( 96,1%) dan sisanya ±11.000 hektar (3,9%) dataran rendah. Potensi daerah pasang surut di Kabupaten Barito Kuala adalah±120.000 hektar dan terdiri dari Overflow Tipe A (49,7%) , Overflow Tipe B (31,9%) dan Overflow Tipe C (18,45%) dengan Luas persawahan ±100.000 hektar , namun masih banyak potensi untuk pengembangan lahan ,Salah satu faktor kunci keberhasilan pengembangan lahan basah adalah teknik pengelolaan tanah dan air yang tepat untuk menciptakan media pertumbuhan yang sangat baik bagi tanaman. Pengelolaan air dalam kegiatan pertanian dilahan gambut pasang surut dapat berhasil dengan baik jika dilakukan secara hati-hati, karena pengelolaan air tidak mungkin dapat tercapai secara langsung serta tidak mungkin dapat dilakukan segera setelah lahan direklamasi. Penelitian ini bertujuan untuk mengklarifikasi pengaruh pasang surut terhadap produktivitas padi dan keasaman pH air. Pengamatan lapangan selama dua hari menunjukkan bahwa kualitas air sangat mempengaruhi Tanaman terutama Padi yaitu diangka 5 dengan kondisi yang baik di Desa Kolam kiri dalam ( TMU 1,TMU 6,TMU 7.TMU 8 dan TMU 9 ) Memiliki permodelan yang tidak sama antara Muara , Tengah , dan Ujung saluran yang mengakibatkan air tidak rata sampat ke ujung salurah , tetapi jika curah hujan yang tinggi maka air bisa sampai ke ujung saluran tetapi dengan hitungan lambat serta Memiliki warna air lumayan bening pada daerah muara saluran dan berwarna coklat kekuning kuningan cenderung keruh pada daerah tengah Saluran.

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Mansur, Marcela Braga, Mariana Emerenciano, Lilian Brewer, Kátia Cristina da Cruz Machado Candian y Maria S. Pombo-de-Oliveira. "Molecular Events of T-Cell Lymphoblastic Leukemia in Early Childhood". Blood 112, n.º 11 (16 de noviembre de 2008): 4874. http://dx.doi.org/10.1182/blood.v112.11.4874.4874.

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Abstract T-cell acute lymphoblastic leukemia (T-ALL) predominantly in children > 5 years-old, which accounts for approximately 15% of pediatric ALL in age range. Recent studies demonstrated that an accumulation of chromosomal rearrangements and other genetic anomalies is necessary for T-ALL development. However causal factors and time latency for childhood T-ALL remains enigmatic. Unlike B-cell precursor ALL that involves genetic events prenatally or in early infancy, T-ALL early childhood have controversial results regarding prenatal origin. Therefore, we conducted a molecular screening in infants with T-ALL searching for the most common genetic markers associated with this malignancy. This series of cases was selected from the incident cases included in the Brazilian Collaborative Study for IAL. The diagnosis of T-ALL was made according to morphology and EGIL classification, followed by conventional karyotyping. Sixteen cases of T-ALL IL were analyzed either by PCR-RFLP (FLT3), RT-PCR (MLL, SIL/TAL1 and HOX11L2) or PCR-DHPLC (NOTCH1), tracing the genetic alterations commonly found in these genes. Mean age at diagnosis was 14.6 months (6–24), there was a predominance of high white blood cells (WBC) count, and a poor survival in this series of cases. Cytogenetic aberrations included del(12p) (#2), t(11;14) (#3), del(6)(q23) and del(7) (q32) (#11), and 49, XY,+6,+8,+19 (#15). Details of all molecular markers are presented in Table. Then molecular markers were identified in 8 out of 16 (50%) T-ALL cases. The observed markers included MLL rearrangements (n=2), FLT3-ITD (n=1), SIL/TAL1 (n=2), HOX11L2 (n=1), and NOTCH1 (n=4). SIL/TAL1 and NOTCH1 abnormalities were found concomitantly in one case (#7) in the diagnostic sample. By the fact that the onset of T-ALL arose in a short time latency from birth to diagnosis we suggested that T-ALL might originate prenatally in these cases. Table. Laboratorial and Molecular Features of Patients ID Age(months) Gender WBC(×109/L) EGIL MLL FLT3 SIL/TAL1 HOX11L2 NOTCH1 Outcome #1 24 F 86.0 T-I Neg WT Neg Neg WT Dead #2 20 F 240.1 T-I Neg WT Neg Neg WT Dead #3 22 M 380.1 T-II Neg ITD Pos Neg WT Dead #4 24 M 440.1 T-IV Neg WT Neg Neg WT Dead #5 20 F 330.0 T-IV Pos1 WT Neg Neg WT Alive #6 12 M 80.1 T-IV Neg WT Neg Neg WT Dead #7 13 F 71.3 T-I Neg WT Pos Neg Mut Lost #8 9 M 56.2 T-IV Neg WT Neg Neg Mut Alive #9 14 M 57.1 T-IV Neg WT Pos Neg WT Lost #10 7 M 110.0 T-IV Pos2 WT Neg Neg WT Alive #11 17 M 180.1 T-I Neg WT Neg Neg WT Alive #12 20 F 78.6 T-I Neg WT Neg Neg WT Dead #13 9 M 71.0 T-IV Neg WT Neg Neg WT Dead #14 9 F 50.0 NA Neg WT Neg Neg Mut Dead #15 8 M 154.0 T-IV Neg WT Neg Neg Mut Alive #16 6 F 131.6 T-IV Neg WT Neg Pos WT Alive Abbreviations: F, female; M, male; WBC, white blood cells count; NA, not available; Neg, negative; Pos, positive; WT, wild-type; ITD, internal tandem duplication; Mut, mutated; 1MLL/AF4; 2MLL/ENL.

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Laird, J. M. y F. Cervero. "Tonic descending influences on receptive-field properties of nociceptive dorsal horn neurons in sacral spinal cord of rat". Journal of Neurophysiology 63, n.º 5 (1 de mayo de 1990): 1022–32. http://dx.doi.org/10.1152/jn.1990.63.5.1022.

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1. Single-unit electrical activity has been recorded from 34 dorsal horn neurons in the sacral segments (S1-2) of the spinal cord in halothane-anesthetized rats. All of the neurons had cutaneous receptive fields (RFs) on the rat's tail. The neurons were classified according to their responses to both innocuous and noxious mechanical stimulation of their RFs. Twenty-five cells were driven by both innocuous and noxious skin stimulation (multireceptive or class 2), and 9 neurons were driven only by noxious skin stimulation (nocireceptive or class 3). 2. The RF size, mechanical threshold, and afferent input properties of these neurons were determined in the intact anesthetized and spinalized states. Reversible spinalization was achieved by cooling the cervical spinal cord to 4 degrees C. 3. The class 2 neurons had a mean RF size of 919.8 +/- 112.0 (SE) mm2 in the intact animal. Fourteen of the 25 class 2 cells had larger RFs in the spinal state (mean increase = 330.0 mm2, SE = 79.2) and so were under tonic descending inhibition. Five neurons, all with C-fiber input, had smaller RFs (mean decrease = 247.6 mm2, SE = 136.6) and higher mechanical thresholds in the spinal state and so were under tonic descending excitation. Six neurons were unaffected by spinalization. 4. Five class 3 neurons recorded in the superficial dorsal horn had small RFs in the intact animal (mean = 201.0 mm2, SE = 48.8) and showed little or no change in RF size on spinalization (mean increase = 33.4 mm2, SE = 16.7), but their mechanical thresholds did decrease, indicating weak tonic descending inhibition. In contrast, four class 3 neurons recorded in the deep dorsal horn had larger RFs in the intact animal (mean = 566.8 mm2, SE = 156.8), and were under strong tonic descending inhibition, because they had much larger RFs (mean increase = 461.0 mm2, SE = 68.3), lower mechanical thresholds, and stronger C-fiber afferent input in the spinal state. 5. We conclude that the majority of nociceptive dorsal horn neurons are subject to a net tonic descending control of their RF properties. The class 2 neurons in the deep dorsal horn appear to be a heterogeneous population, some cells being under tonic descending excitation and others under tonic descending inhibition. Class 3 cells can be separated into those located in the superficial dorsal horn, whose RF properties show very little change on spinalization, and those in the deep dorsal horn, whose RF properties change markedly on spinalization.(ABSTRACT TRUNCATED AT 400 WORDS)

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