bluuebunny/crossref_metadata_2025 huggingface dataset:
PISA – Hvað svo? Nokkur leiðarstef um innleiðingu menntaumbóta
Authors: Sigurðardóttir Anna Kristín
Published: February 2020

Niðurstöður PISA 2018 verða gerðar opinberar í byrjun desember 2019. Af því tilefni má búast við víðtækri umræðu í samfélaginu um menntamál og um gæði íslenska menntakerfisins. Þessari grein er ætlað að vera innlegg í þá umræðu og þá einkum um æskileg viðbrögð eða aðgerðir til að bæta menntun íslenskra barna og ungmenna. Dregin er saman nýleg þekking um farsælar menntaumbætur og reynt að varpa ljósi á hvaða hagnýtu þýðingu hún kann að hafa fyrir umbótastarf hér á landi. Á grunni þeirrar þekkingar eru sett fram sjö leiðarstef sem gagnlegt er að hafa til hliðsjónar við innleiðingu umbótastarfs, þau eru: Nám og kennsla í brennidepli; aðstæðubundnar aðgerðir; samstarfsmiðuð nálgun og samvirkni; fagleg forysta, þekking og hæfni; menntarannsóknir; fjölskyldur og samfélag; og jöfnuður á öllum stigum kerfisins. Til nánari útskýringar er sett fram eitt dæmi um umbætur sem byggja á þessum leiðarstefjum.
Sustentabilidad y agricultura urbana practicada por mujeres en la Zona Metropolitana de Ciudad de México, Valle de Chalco Solidaridad
Authors: Moreno-Gaytán Silvia Iveth , Jiménez-Velazquez Mercedes Aurelia , Hernández-Juárez Martín
Published: February 2020

Objetivo: evidenciar las formas en las que, hoy día, las organizaciones populares de la sociedad civil están haciendo agricultura como una estrategia para establecer territorios urbanos sustentables, no centrados en el crecimiento económico. Sus propuestas se mantienen en tres ejes: ambiental, económico y social; son destinadas a mejorar la alimentación y el sentido comunitario de zonas urbanas vulnerables. Metodología: el fundamento cualitativo se base en el seguimiento a 45 unidades de producción. El cuantitativo con la aplicación de un cuestionario a 25 productoras que son parte de Xico Kaa’a Comunicaciones A. C., Valle de Chalco Solidaridad. Se utiliza el Marco para la Evaluación de Sistemas de Manejo de Recursos Naturales Incorporando Indicadores de Sustentabilidad (MESMIS). Resultados: la sustentabilidad de la agricultura urbana es fuerte, cumple con las funciones que le dan origen, impulsa el desarrollo sustentable y la soberanía alimentaria. Las productoras practican la agricultura urbana porque obtienen el autoabasto familiar de alimentos; realizan técnicas agroecológicas para coadyuvar a mejorar el medio ambiente. En los criterios de diagnóstico MESMIS más del 50 % fueron evaluados como sustentables, permitiendo la regeneración de energía en el sistema productivo. Limitaciones: estudios escasos respecto al estado de la agricultura urbana en la Zona Metropolitana de la Ciudad de México acerca de beneficios e impactos de producir en una de las ciudades más grandes del mundo; focalización de resultados a un sector específico de la población que reside en la periferia oriente. Conclusiones: las organizaciones de la sociedad civil demuestran que detonan acciones dentro del marco de la sustentabilidad como la agricultura urbana y generan beneficios para las condiciones comunitarias, alimenticias y económicas.
The Use of Ritual and Ceremony in Strengthening Institutional Affiliation Among First-Year Students
Authors: Siegel Michael J.
Published: February 2020

This paper advocates the use of a cultural frame of reference for organizing programs, policies, and procedures in the first year of college. It examines the way in which colleges and universities invoke elements of campus culture, primarily through rituals and ceremonies, to socialize students and strengthen bonds in the campus community in the first year. Discussing two primary rituals types--Rituals of Induction and Rituals of Affiliation--the paper highlights and discusses examples of the practice of using campus culture to acclimate first-year students at select institutions and offers suggestionss for identifying and celebrating rituals and ceremonies on campus.
Maintenance costs estimation for a mid-tier Shipyard
Authors: Calvache Ramírez Miguel , García Barón Andrés Eloy
Published: February 2020

This document presents a detailed shipyard maintenance cost analysis. The first step was to gather information on some industries maintenance studies, to estimate the adequate maintenance budget for a medium size shipyard. A methodology to calculate the approximate maintenance budget is proposed, through a benchmarking of recommended maintenance costs.
Kualitas Organoleptik dan Nilai pH Kulit Kopi yang Difermentasi dengan Penambahan Level Trichoderma sp. yang Berbeda
Authors: Basri Hasan , Syamsuddin Ach , Daning Dewi Ratih Ayu
Published: February 2020

This study aimed to determine the quality of organoleptic and pH value of fermented coffee peel using Trichoderma sp. at different levels. The treatment of coffee peel fermented using Trichoderma sp. consisted of P0 (without Trichoderma sp.), P1 (7.5 g), P2 (15.0 g), and P3 (22.5 g). Each treatment consisted of 4 replications. The parameters observed included: organoleptic quality (color, aroma, and texture) and pH value. The organoleptic test using the scoring method by 12 panelists. The result was analyzed by analysis of variance (ANOVA). A comparison among different treatments was performed by Duncan Multiple Range Test (DMRT). Fermentation of coffee peel waste with Trichoderma sp. produces average light brown color, sour aroma, and softer texture with an increasing percentage of Trichoderma sp. The pH value of coffee peel fermentation with Trichoderma sp. ranged around 6.
Studi Lapang: Penegakan Diagnosis Infectious Bursal Disease (IBD) Pada Ayam Broiler
Authors: Awaludin Aan , Nugraheni Yudhi Ratna , Syahniar Theo Mahiseta , Rukmi Dyah Laksito , Prayitno Agus Hadi , Nurkholis Nurkholis
Published: February 2020

Infectious Bursal Disease (IBD), also called Gumboro, was disease which attacked cells in the bursa of fabricius, causing interference with the chicken's immune system or immunosuppressive. IBD was the one of viral disease that often attacks chickens in the field. The aim of this study was to determine the diagnosis of IBD by through at clinical symptoms and necropsy that can still be relevant on in the field. The diagnosis of IBD correctly, cheaply, easily and quickly in the field is very important to optimize the health care management and evaluation program. The method used was by observing clinical symptoms of broiler chickens in commercial farms suspected of contracting IBD and observing post-death organs (necropsy). The object of necropsy was 5 samples of broiler chickens from the farm. Data was analyzed descriptively. The results of this study was the broiler chickens that infected with IBD could be diagnosed through clinical symptoms and post-death organ changes, so that the diagnosis for IBD cases in the field used the observation of clinical symptoms and necropsy are still relevant.
Pertumbuhan dan Produksi Rumput Odot (Pennisetum purpureum cv. Mott) pada Tanah Entisol di Lahan Kering Akibat Pemberian Pupuk Organik Cair Berbahan Feses Babi Dengan Volume Air Berbeda
Authors: Araujo Celeste De , Un Maria Yasinta , Koten Bernadete Barek , Randu Melkianus D. S. , Wea Redempta
Published: February 2020

This study aims to examine the growth and production of odot grass (Pennisetum purpureum cv. Mott) on entisol soils with different amounts of water volume in Liquid Organic Fertilizer (LOF) made of pig feces. This research was carried out for 5 months in the feed garden of Noelbaki Village and State Agricultural Polytechnic of Kupang. The study used completely randomized design (CRD) with 5 treatments consisting of P0 (without LOF), P1 (LOF without water), P2 (LOF 1 L with 2 L water solvent), P4 (LOF 1 L with 4 water solvent) L), and P6 (LOF 1 L with 6 L water solvent) repeated 4 times. The observed variables were plant height increase, number of buds, chlorophyll content (mg/mL), absorption of nitrogen (g/polybag), fresh and dried production. The data were analyzed by ANOVA and Duncan Multiple Range Test. The results showed that dilution of LOF used different water volumes had a non-significant effect (P>0.05) on the number of buds (average of 0.27 buds/week), but had a significant effect (P<0.05) to increase plant height (average of 4.45 cm/week), chlorophyll content (average of 20.42 mg/mL), absorption of nitrogen (average of 0.16 g/polybag), fresh production (average of 40.09 g/polybag) and dried production (average of 10.83 g/polybag). The best level was 1 L POC which was diluted in 2 L water.
Mirušu cilvēku personas datu aizsardzība
Authors: Andersone Džena
Published: February 2020

Doktorante Dž. Andresone pēta problēmu, kura tiesību zinātnē ir maz analizēta, – mirušo cilvēku personas datu aizsardzību. Autore secina, ka mirušo personu datu apstrādē biežāk tiek izmantotas tās tiesību normas, kas attiecas uz mirušo pacientu datu apstrādi, taču arī šāda prakse visos gadījumos nav konsekventa. Būtiski, ka ar pacienta nāvi nebeidzas medicīniskā personāla pienākums glabāt profesionālos noslēpumus par personu.

The student of doctoral studies Dž. Andersone has researched the problem not much studied in jurisprudence – personal data protection of the deceased. The author has concluded that for the processing of the personal data of the deceased more frequently such legal norms are applied which relate to processing of the personal data of the deceased; yet such practice is inconsequential in all cases. It is important to acknowledge that upon the death of a patient medical personnel still must keep professional secrets about such a patient.
Operatīvā eksperimenta veikšanas nosacījuma izpildes problemātika
Authors: Grinciuns Mārcis
Published: February 2020

Jaunais tiesību zinātnieks M. Grinciuns ir pievērsis uzmanību operatīvā eksperimenta veikšanas nosacījuma izpildes problemātikai. Autors piedāvā interesantus operatīvā eksperimenta veikšanas nosacījumus gadījumos, ja nav iespējams personu identificēt pēc vārda, uzvārda un personas koda un ja pastāv objektīvi šķēršļi personu identificēt ierastajā ceļā.

The new law scientist M. Grinciuns has researched the problem of fulfillment of the condition for conducting an operational experiment. The author offers engaging conditions for performing an experiment if it is impossible to identify a person by their name, surname and national identification code, and if there exist objective obstacles to identify the person in the usual way.
Role of speech-language pathologist in tracheostomy care – A case study
Authors: Divya P. S. , Vijay A. , Ganesh A.
Published: February 2020

A “tracheotomy” refers to the surgical procedure that creates an opening between the trachea and the midline skin surface of the neck. Indicators for a tracheostomy tube include airway protection, removal of tracheal secretions, and wean from long-term mechanical ventilation. Assessment and management will be overseen by a multidisciplinary team which includes a speech-language pathologist whose involvement in tracheostomy include assisting the patient to tolerate successful periods of cuff deflation and saliva management, re-establishing verbal communication, conducting swallow assessments to re-establish oral intake, providing dysphagia rehabilitation, and providing input into the decannulation decision. This case study is focusing on the 42-year-old male who had the right cerebellopontine angle meningioma for which he underwent retrosigmoid, suboccipital craniotomy, and excision of lesion. Tracheostomy was done following stridor and wheezing, and he is under nasogastric tube for feeding. Assessment and management for swallowing and speech were focussed and results were documented.
Stenotrophomonas maltophilia spondylodiscitis following lumbar microdiscectomy mimicking a cotton granuloma: A case report and literature review
Authors: Adsul Nitin Maruti , Panigrahi Vishnu , Acharya Shankar , Kalra K. L. , Chahal R. S.
Published: February 2020

Background:

Vertebral osteomyelitis caused by Stenotrophomonas maltophilia is very rare. There are only two cases reported in literature. Here, we present a 48-year-old immunocompetent male who, following a lumbar microdiscectomy, developed postoperative spondylodiscitis due to S. maltophilia that mimicked a cotton granuloma.

Case Report:

Two months ago, a 48-year-old male underwent a lumbar L4-L5 microdiscectomy, he newly presented with the left thigh and leg pain of 4 weeks duration. Laboratory studies revealed a CRP of 26 mg/l, an ESR of 6 mm (1st h), and total leukocyte count of 7.85 thousand/ul. The MRI T2 images showed a focal hyperintense lesion in the left lateral recesses at the L4-L5 level; the accompanying hypointense-smooth margin resembled a cotton granuloma. At surgery, we found a localized epidural collection of pus; S. maltophilia was isolated from the culture. His symptoms gradually improved, and symptoms fully resolved with 3 months of subsequent antibiotic therapy.

Conclusion:

S. maltophilia causing vertebral osteomyelitis is extremely rare and can sometimes mimic a cotton granuloma. MR diagnosis, surgical decompression, and obtaining cultures are requisite to direct appropriate antibiotic therapy.
The Role of Electrostatics in Enzymes: Do Biomolecular Force Fields Reflect Protein Electric Fields?
Authors: Bradshaw Richard T , Dziedzic Jacek , Skylaris Chris-Kriton , Essex Jonathan W.
Published: February 2020

Preorganization of large, directionally oriented, electric fields inside protein active sites has been proposed as a crucial contributor to catalytic mechanism in many enzymes, and may be efficiently investigated at the atomistic level with molecular dynamics simulations. Here we evaluate the ability of the AMOEBA polarizable force field, as well as the additive Amber ff14SB and Charmm C36m models, to describe the electric fields present inside the active site of the peptidyl-prolyl isomerase cyclophilin A. We compare the molecular mechanical electric fields to those calculated with a fully first principles quantum mechanical (QM) representation of the protein, solvent, and ions, and find that AMOEBA consistently shows far greater correlation with the QM electric fields than either of the additive force fields tested. Catalytically-relevant fields calculated with AMOEBA were typically smaller than those observed with additive potentials, but were generally consistent with an electrostatically-driven mechanism for catalysis. Our results highlight the accuracy and the potential advantages of using polarizable force fields in systems where accurate electrostatics may be crucial for providing mechanistic insights.
Exploring the Active Compounds of Traditional Mongolian Medicine in Intervention of Novel Coronavirus (2019-nCoV) Based on Molecular Docking Method
Authors: Yu Jiuwang , Wang Lu , Bao Lidao
Published: February 2020

In this study, a research strategy combining network pharmacological analysis, protein docking and molecular docking virtual computation was adopted. It was found that phillyrin and chlorogenic acid could block the combination of 2019-nCoV S-protein and ACE2 at the molecular level. Both can be used as potential inhibitors of 2019-nCoV for further research and development.
A Molecular Boron Cluster-Based Chromophore with Dual Emission
Authors: Anderson Kierstyn P. , Waddington Mary A. , Balaich Gary J. , Stauber Julia M. , Caram Justin R. , Djurovich Peter I. , Spokoyny Alexander
Published: February 2020

Bromination of the luminescent borane, anti-B18H22, via electrophilic substitution using AlCl3 and Br2 yields the monosubstituted derivative 4-Br-anti-B18H21 as an air-stable crystalline solid. In contrast to the unsubstituted parent compound, 4-Br-anti-B18H21 product possesses dual emission upon excitation with UV light and exhibits fluorescence at 410 nm and phosphorescence at 503 nm, with Фtotal = 0.07 in oxygen-free cyclohexane. Increased oxygen content in cyclohexane solution quenches the phosphorescence signal. The fluorescent signal intensity remains unaffected by oxygen, suggesting that this molecule could be used as a ratiometric oxygen probe.
Optical Control of Ca2+-Mediated Morphological Response in Glial Cells with Visible Light Using a Photocaged Kainoid
Authors: tian Zhenlin , Tabatabaee Mitra Sadat , Edemann Simon , Gibon Julien , Menard Frederic
Published: February 2020

A chemical probe (DECM-PhKA) was developed to study filopodia extension in glial cells with spatio-temporal control. Irradiating DECM-PhKA with blue light releases the neuroactive agonist phenylkainic acid with a half-lifetime of 61 seconds. The effect of rapid uncaging was demonstrated in U118-MG astrocyte cells. The agonist is released locally with high precision using an optic fiber to trigger calcium influx that leads to filopodia extension in the targeted cells. This chemical probe provides a new tool to study the contribution of kainate receptors in transduction of external signals at the single cell level using a physiologically compatible wavelength.
Autonomous Mesoscale Positioning Emerging from Spatiotemporally Controlled Coupling Between Self-Assembly and Gradient-Driven Molecular Fluxes
Authors: Weijden Arno van der , Winkens Mitch , Schoenmakers Sandra M. C. , Huck Wilhelm T.S. , Korevaar Peter A.
Published: February 2020

Out-of-equilibrium molecular systems hold great promise as dynamic, reconfigurable matter that executes complex tasks autonomously. However, translating molecular scale dynamics into spatiotemporally controlled phenomena at mesoscopic length scales remains a challenge. In living cells, reliable positioning processes such as the centering of the centrosome involve forces that result from dissipative self-assembly. We demonstrate how spatiotemporal positioning emerges in synthetic systems where self-assembly is coupled to molecular fluxes originating from concentration gradients. At the core of our system are millimeter long self-assembled filaments and Marangoni flows induced by non-uniform amphiphile distributions. We demonstrate how repulsive and attractive forces that are generated as filaments organize between source and drain droplets sustain autonomous positioning of dynamic assemblies at the mesoscale. Our concepts provide a new paradigm for the development of non-equilibrium matter with spatiotemporal programmability.
T cell/Macrophage Dual-Targeting Biomimetic Triptolide Self-Assembly Nanodrugs For Rheumatoid Arthritis Therapy by Inflammatory Microenvironment Remodeling
Authors: Li Jing , Li Sanpeng , Li Chunbin , Li Hongfeng , Liu Chuangjun , zhao qi , Zhang Pengfei , Gong Ping , Cai Lintao
Published: February 2020

Rheumatoid arthritis (RA) is an autoimmune disease causing severe joint damage, disability and decreased quality of life. Pathologically, numerous blood-derived cells infiltrating in synovium and cytokine secret necessitating formation of new blood vessels to generate pannus together form an inflammatory microenvironment. Triptolide with immunosuppressive activities is a potential drug to treat RA. However, it is still lack of an effective targeting system to deliver triptolide to RA site safely. Herein an inflammatory microenvironment targeting and remodeling nanoplatform is developed to achieve significantly effective RA treatment. In this system we synthesized a self-assembling triptolide nanoparticles (TPNs) mediated by dipeptide diphenylalanine which is the simplest self-assembly building block, then TPNs were entrapped by mannose-modified erythrocyte membranes to form engineering manRTPNs. For targeting, the immunological molecule of erythrocytes was firstly introduced to target T cells by ligand binding of LFA-3/LFA-2, and the coated mannose modified erythrocyte membrane also conferred the capacity of targeting to macrophages by mannose and its receptor CD206; for remodeling inflammatory microenvironment, TPNs could selectively exert its suppressive effects on different cells of RA including lymphocytes and synovial fibroblasts. In collagen

induced arthritis mice, manRTPNs showed excellent targeting effect and prolonged accumulation at inflamed joint. After manRTPNs treatment, swollen paws of CIA considerably shrunk to normal, boss loss even recovered healthy level and cartilage preserved at synovium cavity, because of systemically conventional cytokine reduction and expression shift of core genes in networks of RA microenvironment. Therefore, this well-defined manRTPNs might be a well promising systematic therapeutic agent for RA.
PHÁT TRIỂN ĐIỆN CỰC MÀNG BIZMUT IN-SITU CHO PHƯƠNG PHÁP VON-AMPE HÒA TAN ANOT XUNG VI PHÂN XÁC ĐỊNH LƯỢNG VẾT ĐỒNG VÀ CHÌ TRONG NƯỚC
Authors: Thành Nguyễn Mậụ , Hợp Nguyễn Văn , Luyện Nguyễn Đình
Published: February 2020

Điện cực màng bizmut tạo ra theo kiểu in-situ trên nền đĩa rắn than thủy tinh (viết tắt là BiFE in-situ) được dùng cho phương pháp von-ampe hòa tan anot xung vi phân (DP-ASV) để xác định đồng (Cu) và chì (Pb) trong nền đệm axetat (pH = 5). Các yếu tố ảnh hưởng đến dòng đỉnh hòa tan (Ip) của Cu và Pb như nồng độ BiIII, pH, thế và thời gian điện phân làm giàu, tốc độ quay điện cực, các chất cản trở… cũng được khảo sát. Ở thế điện phân làm giàu –1400 mV, thời gian điện phân làm giàu 120 s và các điều kiện thí nghiệm khác thích hợp, phương pháp đạt được độ nhạy cao (tương ứng đối với Cu và Pb là 0,313 ± 0,004 và 0,220 ± 0,010 μA/ppb), độ lặp lại tốt của Ip : RSD = 3,2% và 1,8% (n = 8) tương ứng với Cu và Pb, giới hạn phát hiện (3) thấp (đối với Cu và Pb là 1,8 và 0,8 ppb); giữa Ip và nồng độ kim loại có tương quan tuyến tính tốt trong khoảng từ 2,5 đến 25 ppb với R ≥ 0,995. Phương pháp đã được áp dụng thành công để xác định Cu và Pb trong ba mẫu nước ở tỉnh Thừa Thiên Huế.
CHẾ TẠO HỆ GỐM KHÔNG CHÌ ĐỊNH HƯỚNG 0,8Bi0,5Na0,5TiO3 – 0,2Bi0,5K0,5TiO3
Authors: Đại Vương Lê , Anh Quang Đào , Anh Tuấn Đặng , Ngọc Trác Nguyễn , Khánh Quang Nguyễn , Thị Thanh Kiều Võ , Duy Hồng Ngoc Đào
Published: February 2020

Trong nghiên cứu này, các khuôn Bi4Ti3O12 (BiT) được tổng hợp bằng phương pháp muối nóng chảy trong hỗn hợp Na2CO3 – K2CO3. Các khuôn BiT hình thành và phát triển tốt tại nhiệt độ nung 1050 °C với hình dạng tấm rõ ràng với kính thước trung bình khoảng 5–20 μm và độ dày khoảng 0,5–1 μm. Từ các khuôn BiT trên, chúng tôi đã nghiên cứu chế tạo gốm không chì 0,8Bi0,5Na0,5TiO3 – 0,2Bi0,5K0,5TiO3 sử dụng kỹ thuật định hướng. Ảnh hưởng của nhiệt độ thiêu kết đến cấu trúc và độ định hướng của hệ gốm đã được khảo sát. Tất cả các mẫu gốm đều có pha perovskite tinh khiết với cấu trúc pha mặt thoi trong vùng nhiệt độ thiêu kết từ 950 đến 1050 °C. Tại 1050 °C, hệ gốm có tính chất vật lý tốt nhất: khối lượng riêng của gốm là 5,94 g/cm3 (đạt 98,84% giá trị lý thuyết) và độ định hướng đạt giá trị cao nhất là 65%.
THÀNH PHẦN LOÀI, ĐẶC ĐIỂM PHÂN BỐ DA GAI (ECHINODERMATA) VÀ THÂN MỀM (MOLLUSCA) Ở VỊNH XUÂN ĐÀI, TỈNH PHÚ YÊN
Authors: Trung Hoàng Đình
Published: February 2020

Bài báo công bố kết quả điều tra tổng hợp về thành phần loài động vật Da gai và Thân mềm ở vịnh Xuân Đài, tỉnh Phú Yên trong hai năm 2017 -2018. Cho đến nay đã xác định được 93 loài thuộc 05 lớp, 18 bộ, 38 họ, 59 giống và 02 ngành (Da gai - Echinodermata và Thân mềm - Mollusca). Trong đó, ngành Thân mềm (Mollusca) chiếm ưu thế nhất với  74 loài thuộc  2 lớp (Chân bụng và Hai mảnh vỏ), 12 bộ, 26 họ, 44 giống; ngành Da gai (Echinodermata) có 19 loài thuộc 3 lớp (Sao biển, Hải sâm, Cầu gai), 6 bộ, 12 họ, 14 giống. Nghiên cứu đã bổ sung mới cho thành phần loài Da gai và Thân mềm của vịnh Xuân Đài, tỉnh Phú Yên gồm 26 loài, 11 giống, 13 họ. Đặc điểm phân bố theo không gian cho thấy tại Vũng Chùa có số loài chiếm ưu thế nhất với 68 loài (chiếm 73,12%), tiếp đến là Vũng La có 65 loài (chiếm 69,89%), phường Xuân Yên có 61 loài (chiếm 65,59%), phường Xuân Đài có 53 loài (chiếm 56,99%), phường Xuân Thành có 51 loài (chiếm 54,84%), xã Xuân Phương và phường Xuân Phú cùng có 47 loài (chiếm 50,54% ) và Vũng Chào chỉ có 44 loài (chiếm 47,31%). Có 6 loài được ghi nhận trong Danh mục Sách Đỏ Việt Nam (2007) và Quyết định 82/2008 của Bộ Nông nghiệp và Phát triển Nông thôn.
CLASSIFICATION OF SOME COMMERCIAL LINGZHI (Ganoderma spp.) ACCESSIONS IN VIETNAM BY USING ITS DNA BARCODE
Authors: Viết Thế Hồ , Thị Ngọc Hà Võ , Ngọc Giàu Lê
Published: February 2020

In Vietnam, lingzhi is mainly used for medicinal purposes with high market value leading to the increasing production in recent years. However, the identification and classification of this fungus is inaccurate due mainly to morphological characteristics. In this study, ITS-DNA barcode was used to analyze genetic composition of 10 commercial lingzhi genotypes collected from different regions across the country. The results showed that there is genetic diversity of 10 lingzhi samples. The genetic distance among studies accesson range from 0.000 to 0.047. Seven of ten accessions consisting of TG1, TG2, LD, DN, CC, DLk, and HN were reclassified as G. lingzhi and three accessions were identified as G. lucidum. In addition, 19 nucleotide sites differed among fungal samples were also reported. The results of this study show the high potential of ITS-DNA barcode for identification and classification as well as providing information on the genetic relationship between lingzhi varieties which could be applied as a basis for lingzhi breeding programs.
ỨNG DỤNG PHƯƠNG PHÁP PCR ĐỂ XÁC ĐỊNH VI KHUẨN VIBRIO PARAHAEMOLYTICUS GÂY BỆNH Ở CÁ
Authors: Chương Huỳnh Văn , Long Đặng Thanh , Hồng Hoàng Thị Kim , Lệ Huỳnh Thị , Hiệp Nguyễn văn , Vân Hoàng Thị Hồng , Thuận Phạm Trí
Published: February 2020

Dựa trên đặc điểm sinh hóa và phân tử của vi khuẩn, kỹ thuật PCR sử dụng cặp mồi đặc hiệu và giải trình tự gen 16S-rRNA, kết quả nghiên cứu cho thấy có 4 chủng vi khuẩn có khả năng gây bệnh xuất huyết lở loét trên cá phân lập từ các mẫu cá bệnh ở Thừa Thiên Huế, bao gồm 02 chủng vi khuẩn thuộc loài Vibrio parahaemolyticus và 02 chủng vi khuẩn non - V. parahaemolyticus, đó là Vibrio vulnificus. Có thể sử dụng kết quả nghiên cứu này làm cơ sở khoa học cho việc xây dựng phương pháp phát hiện nhanh vi khuẩn này trong các mẫu hải sản, phát triển vaccine điều trị các bệnh do Vibrio gây ra, cũng như cho những nghiên cứu tiếp theo về độc tố của các hemolysin từ Vibrio ở Việt Nam.
NGHIÊN CỨU THÀNH PHẦN DINH DƯỠNG VÀ KHẢ NĂNG CHỐNG OXY HÓA CỦA MỘT SỐ GIỐNG SEN HỒNG TRỒNG Ở TỈNH THỪA THIÊN HUẾ
Authors: Trang Nguyễn Quỳnh , Hồng Hoàng Kim , Long Đặng Thanh
Published: February 2020

Bài báo này trình bày kết quả nghiên cứu về thành phần dinh dưỡng và khả năng chống oxy hóa của bốn giống sen hồng trồng ở tỉnh Thừa Thiên Huế, gồm ba giống sen hồng địa phương (hồng Huế) và một giống sen Cao sản - có nguồn gốc Đồng Tháp. Kết quả nghiên cứu đã cho thấy hạt sen trồng ở tỉnh Thừa Thiên Huế có có khả năng chống oxy hóa và giá trị dinh dưỡng rất cao, thể hiện qua hàm lượng các chất trong 100g hạt sen khô như carbohydrate (58,8-62,3 g), protein (19,9-23,8 g), lipid (2,05-2,67 g), đường tổng số (11-13,7 g), các nguyên tố khoáng K (1,32-1,46 g), Ca (0,13-0,21 g), P (0,60-,76 g), các acid amin (16,61-17,86 g) và enzyme catalase (0,26-0,42 U/mg protein), vitamin C (0,01 – 0,04%), trong đó các giống sen hồng địa phương đều cho kết quả cao hơn giống sen Cao sản về tất cả các chỉ tiêu nghiên cứu. Kết quả đánh giá về hàm lượng amylose, độ brix, độ bền gel, độ trở hồ cho thấy các giống sen hồng Huế đều có giá trị cao hơn sen Cao sản, chứng tỏ 3 giống sen hồng Huế không chỉ có giá trị dinh dưỡng cao hơn mà còn có độ ngọt, độ dẻo và vị thơm hơn so với giống sen Cao sản. Đó chính là một trong những lý do, khiến các giống sen địa phương trở thành một sản phẩm du lịch mang thương hiệu “sen Huế”, rất được du khách ưa chuộng.
Etika Kedokteran dalam Kegiatan Tanggap Darurat Bencana
Authors: Sjamsuhidajat R , Meilia Putri Dianita Ika , Zulfiyah Itsna Arifatuz
Published: February 2020

Bencana dapat menghancurkan satu negara dalam waktu singkat, baik karena kerusakan struktur maupun wabah penyakit yang diakibatkan setelahnya. Indonesia merupakan salah satu negara yang paling rentan terhadap bencana, baik bencana yang disebabkan oleh faktor alam maupun faktor manusia. Untuk mencegah dan mengurangi kerusakan yang disebabkan oleh bencana, Indonesia membutuhkan sistem penanggulangan bencana yang kokoh. Berbagai dilema etik sering kali muncul dalam penanggulangan bencana ini. Beberapa dilema etik yang paling menonjol di Indonesia antara lain dilema dalam triase, melakukan riset, meminta informed consent, memberikan pelayanan dalam sarana yang terbatas, serta melindungi keselamatan dan kesehatan tenaga medis yang membantu korban bencana sesuai Konvensi Jenewa.
PROPOSTA DE METODOLOGIA PARA DETERMINAÇÃO DA ARRECADAÇÃO POTENCIAL DO IMPOSTO TERRITORIAL RURAL EM MUNICÍPIOS PARANAENSES
Authors: D'Agostin Lineu Erlei , Catapan Anderson
Published: February 2020

Diante a ausência de parâmetros e informações qualificadas, decorrente da característica autodeclaratória do Imposto Territorial Rural (ITR) bem como da frágil fiscalização, esta pesquisa busca propor uma metodologia que permita estimar a arrecadação potencial do ITR pelos municípios, com base no cruzamento de informações de entidades oficiais de forma a possibilitar a confrontação do potencial de arrecadação do ITR com os dados fornecidos pelos contribuintes e evitar a evasão fiscal. Os resultados obtidos no estudo de caso realizado no município de Paranapoema demonstraram que a arrecadação potencial para o ano de 2018 seria 318% maior do que a arrecadação efetivamente auferida. Assim, a metodologia proposta confere aos gestores responsáveis pela arrecadação condições de fiscalizar efetivamente a arrecadação do tributo, de modo que este possa atender à sua função fiscal e extrafiscal.
Shallot Farmers’ Adaptation Towards Climate Change in Larangan Village, Brebes
Authors: Solichah Tri Utami , Rangga Kordiyana K.
Published: February 2020

This research examined the issue related to farmers’ adaptation towards climate change phenomenon, specifically for farmers whose main commodity was shallot, in Larangan Village, Larangan Sub District, Brebes District. The purpose of this research was to understand the adaptation strategies, which were done by the shallot farmers in their planting field, toward the climate change phenomenon. The study used a combined method (qualitative and quantitative method). The result of this research showed that the adaptation strategies of shallot farmers toward climate change on direct case consisted of several aspects; cultivation aspect (changing the planting pattern, using the pump, changing the land management, and increasing the utilization of pesticide), agricultural financing aspect (storing shallot in para-para), and cultural diversification aspect (horizontal diversification/planting other commodities and seasonal transmigration). While on the indirect case, there were several strategies grouped by aspects of; cultivation aspect (using the superior seed), and Agricultural diversification aspect (merantau).
Pembinaan Kelompok Tani Untuk Optimalisasi Lahan Sempit Berbasis Konservasi Tanah
Authors: Masnang Andi , Andriyanty Reny , Hendri Aisyah , Djannah Asmanur
Published: February 2020

Abstract. The Farmer group encouraging for incapacious land optimalization base on soil conservation aim to enhance the farmer capability in conservation agriculture, farmer’s ability, and land use optimalization.  The expectation of this activity is the decreasing of farmer’s income and welfare.  The method is counseling and plot demonstration.  The procedure of this activity consist of three main stages.  First stage is agricultural extension, second stage is the training of media-plant making, and third stage is farmer training on plantation plot demonstration.  The outcome of the activities shown that: (10) 100 percent of participant farmers declare that their technically and economic knowledge increase, (2) Their opinion are easy, inexpensive, applicative and base on local resource which the paralon can be replaced by bamboo. It is also applicative because the farmer can adjust the plantation.  The farmers are directed to plant high-economic value and unstable price such as chilli, and (3) 60 percents farmers are pleased and 40 percents farmers are very satisfied.  The farmers who members of farmer group  wish that this ectivity can be held regularly.Abstrak. Pembinaan pada kelompok petani untuk optimalisasi lahan untuk kegiatan pertanian berbasis konservasi tanah guna revitalisasi pekarangan lahan sempit melalui bioteknologi vertikultur ini bertujuan untuk meningkatkan kemampuan petani dibidang teknologi budidaya berbasis konservasi lahan, kompetensi petani, optimalisasi penggunaan lahan.  Diharapkan setelah kegiatan ini terjadi peningkatan pendapatan dan kesejahteraan petani dan buruh tani.  Metode program ini adalah melakukan penyuluhan dan pelatihan demplot.  Prosedur kerja kegiatan ini terdiri atas tiga tahapan utama, tahap pertama  merupakan penyuluhan penggunaan Lahan Berbasis Konservasi Tanah, tahap kedua berupa pelatihan pembuatan media dan tahap ketiga adalah pelatihan petani di demplot penanaman.   Hasil kegiatan ini menunjukkan bahwa : (1) 100 persen petani peserta kegiatan ini menyatakan bahwa pengetahuan teknik dan ekonomi semakin meningkat, (2) bioteknologi vertikultur ini sangat mudah, murah, aplikatif dan berbasis sumberdaya lokal karena metode yang mudah, bahannya murah dan berbasis sumberdaya lokal dimana pipa paralon dapat digantikan dengan bambu.  Aplikatif karena dapat disesuaikan jenis tanamannya.  Petani juga diarahkan untuk menanam tanaman kebutuhan pokok, bernilai ekonomi tinggi yang harganya cenderung tidak stabil seperti cabai, dan (3) 60 persen petani peserta merasa puas dan 40 persennya sangat puas. Anggota kelompok tani ini juga mengingkan diadakan pertemuan rutin yang dapat membimbing mereka dalam berusahatani.
Pemberdayaan Pembudidaya Kerapu Melalui Aplikasi Automatic Fish Feeder Untuk Efisiensi Pakan Di Tambak Budidaya Semi Intensif
Authors: Arsad Sulastri
Published: February 2020

Abstract. Empowerment program for grouper fish farmers in Labuhan Village, Labuhan Subdistrict, Lamongan Regency, aimed to share knowledge, increase partner understanding and skills on semi-intensive aquaculture ponds, monitor water quality parameters through water quality measurement training, and process grouper fish aquaculture using appropriate technology by introducing automatic feeder devices independently. This community service activity has been carried out in the Bhakti Usaha II Farmer Group in Labuhan Village, Lamongan Regency, targeting grouper fish farmer partner. This activity started from Mei to November 2018. The program consists of location survey, discussion and training about water quality measurement, as well as socialization and testing of automatic feeder machine, and monitoring and evaluation at the end. The discussion material presented includes criteria for grouper fish farming, feed management, and automatic feeder use. An auto feeder application in ponds is used for feeding efficiency and so that the feed given is absorbed by fish effectively. This is expected to reduce the cost of feed and farm power efficiency and increase production of cultivation crops and partner income. Overall, the empowerment program has reached 100% of activities, which the positive feedback from grouper fish partner is determined by questionnaire analysis. Abstrak. Pemberdayaan pada kelompok pembudidaya ikan kerapu di Desa Labuhan Kecamatan Labuhan Kabupaten Lamongan bertujuan untuk berbagi pengetahuan, peningkatan pemahaman dan keterampilan mitra dalam peningkatan teknologi semi intensif di tambak budidaya ikan kerapu, pemantauan kualitas air melalui pelatihan pengukuran kualitas air, dan proses budidaya ikan kerapu melalui pemanfaatan teknologi tepat guna dengan pengenalan alat automatic feeder secara mandiri. Kegiatan pengabdian kepada masyarakat ini dilaksanakan pada Kelompok Petani Tambak Bhakti Usaha II yang berada di Desa Labuhan Kabupaten Lamongan dengan menyasar 1 mitra yang merupakan pembudidaya ikan kerapu. Kegiatan DM ini dimulai pada Bulan Mei sampai November 2018. Kegiatan yang dilaksanakan yaitu survei lokasi budidaya, penyuluhan dan pelatihan pengukuran kualitas air, sosialisasi dan uji coba mesin automatic feeder, serta monitoring dan evaluasi kegiatan. Materi penyuluhan yang disampaikan meliputi kriteria budidaya ikan kerapu, manajemen pakan, dan penggunaan automatic feeder. Aplikasi autofeeder di tambak digunakan untuk efisiensi pemberian pakan dan agar pakan yang diberikan terserap oleh ikan secara efektif. Hal ini diharapkan dapat mengurangi cost pakan dan efisiensi tenaga tambak serta meningkatkan produksi hasil panen budidaya dan pendapatan mitra. Pelaksanaan kegiatan telah mencapai 100% dan memperoleh feed back positif dari masyarakat pembudidaya melalui kuesioner yang diberikan.
ll contributo del CRELEB e della Regione Lombardia alla catalogazione in MEI
Authors: Barbieri Edoardo
Published: February 2020

The present article deals with the cataloguing project of about 12,000 incunabula owned by Lombard libraries, started ten years ago and financed by Regione Lombardia. The project was carried out by CRELEB (European Research Center Book Library Publishing) of the Catholic University in Milan, which managed the data entry in the international database MEI of over 8,500 incunabula owned by Lombard libraries. The intellectual contribution offered by the Catholic University is very important, thanks to the experience and reflection on the annotated books and on the recording of copy specifics started many years before with the contribution of the Italian philologist Giuseppe Frasso.
Patterns of Consumption in Renaissance Venice
Authors: Cecchini Isabella
Published: February 2020

Reconstructing prices and price indexes for pre-industrial societies is always a challenge for researchers. Despite the fact that several account books have been preserved and may offer purchase and sale prices of a wide range of goods, the definition of a consumer basket – a set of different quantities of goods forming the basic consumption unit for an average individual or family – faces several difficulties. Average consumption is difficult to establish even in pre-industrial times, since buying activities vary of course not only according to wealth and income, but also to social class; and it is usually difficult to record and weigh self-consumption. It seems more important to offer some parameters from a single case study, the ledger of a Venetian patrician recording his purchases on a daily basis, in a couple of months in 1455.
From theCorpus Iuristo ‘psalterioli da puti’, on Parchment, Bound, Gilt... The Price of Any Book Sold in Venice 1484-1488
Authors: Dondi Cristina
Published: February 2020

The ledger of the Venetian bookseller Francesco De Madiis, known as theZornale(1484-88), which is currently being studied by Cristina Dondi and Neil Harris, offers a unique insight into the market value of the earliest printed books, of any sort. The essay offers the analysis of a variety of subjects, prices, sales, customers, and comparison with the cost of living in Renaissance Venice, the largest place of production and distribution in 15th-century Europe. The focus is first and foremost on the cheapest and most popular items, a production and trade enabled by the new technology.
A New Tool for Describing Provenance Images
Authors: van Delft Marieke
Published: February 2020

Following the rise of the study of the history of the book in the eighties and nineties, provenance studies have become an important component in the research of social and cultural historians. This development was noticed and embraced by the Consortium of European Research Libraries (CERL). The Consortium incorporated results of provenance research in existing resources and new ones were developed. The latest development is the CERL Provenance Digital Archive, an international online database to describe images of provenance marks.
Influence of Books on the Formation of Heroes-Teenagers’ Personality (by the Material of the Modern Children’s and Adolescent Prose)
Authors: Bozhkova Galina Nikolaevna , Salakhova Diana Renatovna , Solunova Yana Alekseevna
Published: February 2020

The article analyses literary preferences of heroes-readers in the books “Spoilers” by E. Ozhich, “Anka M and Anka P” by T. Mart, “Away with Dead Souls!” by A. Zhvalevsky and E. Pasternak, “Literodura” by Y. Linde and considers influence of books on teenagers in the modern children’s and adolescent prose. The authors identify the following types of personages-readers: a reader who gradually improves his reading skills, a competent reader, and an incompetent reader. The analysis revealed transformation of heroes-teenagers under the influence of fiction. Interesting observations are presented: reading helps the heroes to avoid pubertal problems, to find their place in life, forms culture of communication.
Mythological Code in the Poem “The Winged Kutkh, or the Chant of Love” by Georgy Porotov
Authors: Khazankovich Yuliya Gennad'evna
Published: February 2020

The article reveals specificity of a mythological code identified in the process of the structural-semantic and mytho-poetic analysis of G. Porotov’s poem. The subject of the research is a mythological story about matchmaking of the Kamchatka creator - Big Raven-Kutkh. The conducted research allows concluding that the author transforms the mythological code and creates a romantic love story deliberately refusing to interpret these images within the genre traditions of the Paleo-Asian myths-tales and “mythological anecdotes” about matchmaking of Big Raven.
Mirror as an Image and Symbol in Foreign Literary Tale of the XIX-XX Centuries
Authors: Shkurskaya Ekaterina Alekseevna
Published: February 2020

The article discusses the author’s interpretations of the mirror image and symbol in the foreign literary tale of the XIX-XX centuries. Works by H. Ch. Andersen, E. T. A. Hoffmann, L. Carroll, O. Wilde, J. Rowling, R. R. Tolkien and other authors are analysed. Novelty of the study lies in identifying and describing the original typology of mirrors, according to which they are classified into flat and curved; flat mirrors are divided into non-magical and magical ones. Flat magical mirrors, in their turn, include silent, speaking, damaged mirrors and mirrors-portals.
Gender Representation of Dream Motive in the Russian and Foreign Women’s Prose
Authors: Zhelobtsova Svetlana Fedotovna , Barashkova Svetlana Nikolaevna
Published: February 2020

Relevance of the study involves the functional comparative analysis of universal content of the Russian and foreign literary works. The research objective includes identifying the text-formative role of gender representation of the dream motive in novels’ poetics. The paper aims to examine the latest tendencies of the global literary process. Heroines’ gender motivation is considered through the lenses of the Russian, West European and Eastern cultures. Originality of the research lies in the correlation analysis of literary texts of different styles and epochs.
Stylistic Devices of Sound Imitation in Children’s Prose
Authors: Marinchenko Irina Aleksandrovna , Vasil'eva Elena Vasil'evna
Published: February 2020

The article considers stylistic peculiarities of onomatopoetic words functioning in the Russian children’s prose. From the theoretical viewpoint, the authors examine specificity of onomatopoeic words as a component of the language sound-descriptive system, reveal genetic relations of onomatopoetic words used in fiction and onomatopoeia in the Russian folklore. The analysis has revealed a complex of stylistic devices for introducing onomatopoeic words into works of children’s fiction. It is concluded that the described devices play an important role in creating anthropomorphic images of animals, enhance expression of the text, its sound expressiveness.
Specificity of S. V. Lavrov’s Speech Image
Authors: Minibaeva Svetlana Vinerovna , Mineeva Anastasiya Anatol'evna
Published: February 2020

The article presents results of a content analysis of speeches delivered by the Minister of Foreign Affairs of the Russian Federation S. V. Lavrov. The findings allow concluding about the complicated, multi-aspect nature of the politician’s speech image. His involvement in broad communicative situation determines S. V. Lavrov’s strategic roles in speech discourse, such as “Goal-Setter”, “Decent and Polite Person” and “Strategist”, each of which is represented at the linguistic level. In general, S. V. Lavrov’s speech image is characterized by dichotomy since it is equally associated with social and political activity and with human values.
Content and Structure of the Crimean Tatar Anthroponyms
Authors: Koroglu Lenura Ablyamitovna
Published: February 2020

The article examines the content and structure of the Crimean Tatar anthroponyms. The author reveals structural models of derivative name formation and identifies the structure of male and female derivative names. Name components are represented by nouns, adjectives, verbs and affixes of the Turkic, Persian and Arabic origin. Name components have the meaning of a noble title, generic name, protective name, kinship term, etc. Name-formative components are used in preposition and postposition.
Linguistic Means to Express Evaluation in the German-Language Oral Memoirs
Authors: Didenko Viktoriya Dmitrievna
Published: February 2020

The article examines the role of evaluativeness in eyewitnesses’ oral memoirs in the process of cultural memory formation. The study of the linguistic means expressing evaluativeness as a feature of memoirs discourse contributes to revealing specificity of the German value and cultural worldview under the conditions of globalization. Special attention is paid to identification of the key words on the subjects “Holocaust” and “The Fall of the Berlin Wall” and critical analysis of their linguistic environment from the viewpoint of evaluation in terms of the “good/bad” scale.
Specificity of the English Terms Translation in the Professionally Oriented Text
Authors: Krapivina Marina Yur'evna , Fomichenko Anna Sergeevna
Published: February 2020

The study aims to reveal specificity of the English terms translation in the professionally oriented text. Originality of the paper involves identifying peculiarities of one-component and multicomponent terms functioning in the English language. The following conclusions are justified. Prevalence of multicomponent terms indicates insufficient development of a terminological system. Contrary to one-component terms, multicomponent terms often have no direct equivalents in the Russian language, this leads to relative equivalence of translation. Transformation techniques help to broaden a term semantic field in the target language.
Evolution of Terminological System of the Subject Area “Information Networks”: “Net” vs “Web”
Authors: Mironova Galina Vladimirovna , Mironov Aleksandr Leonidovich
Published: February 2020

By the example of the most frequent terms “net” and “web”, the article examines dynamics and development trends of terminology of the subject area “information networks”. The authors analyse motivation for term-formation and describe stages of adopting new terms of this subject area. The processes of the terms differentiation and broadening of their semantic meanings are observed. Users’ tendency to replace the terms is identified. Special attention is paid to the etymological analysis of the two terms: “net” and “web”.
Functional Characteristics of Exclamation Mark in the Modern English Discourse
Authors: Ryabova Marina Yur'evna
Published: February 2020

The article examines peculiarities of punctuation marks usage in the modern English discourse. The study aims to describe typical functions of the exclamation mark with a view to emphasize its newly developed functional potential. The research material includes the modern English print media texts, artistic discourse, methodological papers and authors’ guides. Originality of the study includes revealing syntactic peculiarities of the exclamation mark functioning in the modern discourse from the viewpoint of the expressive syntax potential. The research findings can be used while teaching English grammar.