bluuebunny/crossref_metadata_2025 huggingface dataset:
sentido de ser maestro
Authors: Henao Londoño Luis Felipe , Paniagua Castrillón Juan Guillermo , Hernández Arboleda Carlos Mauricio , Posada Hincapié Olga Lucía
Published: April 2022

El presente artículo es resultado de una investigación de tipo fenomenológico, cuya intensión fue describir la experiencia de ser maestro de cuatro docentes de un colegio de Medellín que tiene una propuesta educativa diferente a la denominada tradicional. La importancia de dicha experiencia radica en ser testimonio de otros modos posibles de comprender el rol del maestro y su práctica pedagógica, coherentes con algunos de los planteamientos que hiciera el Movimiento Pedagógico en Colombia a mediados de la década de 1970. Los datos se construyeron a partir de entrevistas en profundidad, grabadas y transcritas en su totalidad. Con este material, se inició el proceso de Codificación Abierta y, posteriormente, de Codificación Axial respecto a la categoría maestro. De allí, se establecieron tres subcategorías: 1) Maestro como testimonio de humanidad realizada; 2) Ser maestro es ser aprendiz; y 3) Ser maestro es ser constructor de sentidos. En el presente texto presentaremos la segunda subcategoría.
La aplicación de la terapia asistida con animales en la salud mental infanto-juvenil
Authors: García-Mauriño Patricia Antonín , Amado Luz Laura , Albert Babot Marta , Lacasa Saludas Fernando , Álvarez Segura Mar
Published: April 2022

Tanto la literatura científica como la práctica clínica más recientes ponen en evidencia el creciente interés por la aplicación de la Terapia Asistida con Animales (taa), especialmente en la mejora de la salud mental de los pacientes pediátricos. Esta revisión ofrece un marco teórico en el cual se define el concepto de taa y se señalan los beneficios destacados en publicaciones de referencia. Además, se aporta brevemente el recorrido histórico de este tipo de terapia complementaria y los posibles fundamentos teóricos de su uso clínico, tanto en la población geriátrica y adulta con diferentes trastornos mentales como en la población infantil.
Problemas epistemológicos de la psicología contemporánea
Authors: Cappelletti Andrés
Published: April 2022

En primer lugar, este trabajo expone las dificultades que se encuentran al intentar realizar un análisis reduccionista de la complejidad del mundo del conocimiento científico; se afirma que para una consideración integral del conocimiento científico y tecnológico contemporáneo es necesario un estudio que se dirija a su multidimensionalidad. En segundo lugar, se abordan los problemas epistemológicos de la psicología en lo que se refiere a la fragmentación del campo disciplinar, al problema de la cientificidad de la disciplina y a los problemas vinculados a las relaciones entre la psicología y la filosofía. Finalmente, se destaca la necesidad de retornar a una meditación sobre el alma-psykhé, si la pretensión es contribuir a una crítica dirigida a la constitución de la psicología como tecnociencia reguladora de los comportamientos.
Conductas sexuales de riesgo y comunicación sobre sexualidad entre padres e hijos universitarios
Authors: Uribe Rodríguez Ana Fernanda , Castellanos Barreto Jennifer , Cabán Huertas Marlene
Published: April 2022

El artículo presenta los resultados de una investigación que tuvo como objetivo la  caracterización de una muestra de jóvenes universitarios en relación con las conductas de riesgo el ámbito sexual y reproductivo y la comunicación entre padres e hijos. Se trabajó con un método de investigación transversal con diseño descriptivo, participaron 473 estudiantes universitarios de tres ciudades de Colombia, entre hombres y mujeres. Resultados: los universitarios inician su vida sexual en promedio a los 13.24 años, evidenciándose el escaso uso del preservativo y altos índices de riesgo. La comunicación es un recurso fundamental en los procesos de intercambios de vivencias, de ahí la importancia de las dinámicas familiares en el logro de una salud sexual y reproductiva sana y responsable.
invención clínica del homosexual en Colombia, 1890-1980
Authors: Correa Montoya Guillermo
Published: April 2022

Este artículo presenta una lectura de las formas de representación y producción del sujeto homosexual en Antioquia a partir de los discursos y prácticas medico/legales y siquiátrico/sicológicas, en los noventa años que separan el código penal de 1890 y el código de 1936, presentando un recorrido que va desde la imagen del sucio pederasta de finales del siglo XIX, el invertido criminal, el desviado inocente y el degenerado ambiental de los años 30 y 40, al homosexual inestable de la década de 1970 releído por la siquiatría, hasta el personaje gay autoafirmado propuesto por la psicología social en la década del ochenta.
Características psicoemocionales y adaptativas de niñas entre 7 a 14 años que practican gimnasia rítmica
Authors: Montoya Arenas David Andres
Published: April 2022

El objetivo de esta investigación fue establecer las características psicoemocionales y adaptativas de niñas entre 7 a 14 años que practican gimnasia rítmica, en la ciudad de Medellín, Colombia, de la comuna 13, en el barrio San Javier, sector afectado por la violencia, el narcotráfico y grupos al margen de la ley, para ello se aplicó la Escala Multimodal de la Conducta a 41 niñas que hacen parte del proyecto Escuelas Populares del Deporte, del Instituto de Deporte y Recreación de Medellín,   Resultados: en el autoinforme no se reportó síntomas de ansiedad, ni depresión, ni atipicidad en la mayoría de la población, en la escala adaptativa hay bajos niveles de autoconfianza y en las niñas con poco tiempo de entrenamiento se encontró reporte de  conductas hostiles hacia los profesores, los padres informan que no hay síntomas de hiperactividad, ni problemas atencionales significativos, y si indicadores altos de  compañerismo  y adecuadas habilidades sociales y que la práctica deportiva en el tiempo contribuye a no mostrar síntomas de atipicidad ni problemas conductuales y sin importar el tiempo de entrenamiento reportan síntomas de somatización, los profesores en lo adaptativo reportan que las niñas de menos de un año de entrenamiento, registran como normal las habilidades sociales y como indicador clínico las habilidades de estudio, contrario a las de más de un año de entrenamiento.
Perspectivas sobre el estudio de la memoria: sus comienzos y su actualidad
Authors: Bastias Franco , Cañadas María Belén , Avendaño Pablo Agustín
Published: April 2022

Desde sus comienzos, el estudio científico de la memoria ha sido guiado por dos grandes enfoques que ofrecen distintas maneras de concebirla y estudiarla. Por un lado, los estudios pioneros de Ebbinghaus y su comprensión de la memoria como una facultad psicológica aislada y, por otro lado, Bartlett y su apreciación de la memoria como un proceso dinámico inminentemente social que debe ser estudiado en el contexto en el que surge. El presente artículo explora y analiza ambas perspectivas y su herencia, desde ciertos puntos críticos. Se advierte que a pesar del actual interés en una mirada sociocultural de la memoria, el auge de las neurociencias puede aislarla nuevamente en el laboratorio, concebirla como un objeto exclusivo de las ciencias naturales y privilegiar una concepción individual y descontextualizada de la misma.
On negativity and subjectivity: Kierkegaard
Authors: Silva Arango María Juliana
Published: April 2022

Kierkegaard’s Irony was an operation by which commonly accepted customs and historical practices could be criticized, by promoting wisdom through delivering  no positive philosophical doctrine or theory to others who claimed to know something. This was his ‘Socratic task.’ Similar to Socrates, Kierkegaard focused his intellectual efforts on understanding what it meant to be a human and how to pursue a life worth of living. To his view, truly existing individuals, who obeyed the natural human desire to know, would embrace the negativity of uncertainty and take responsibility for their personal views. His Christian understanding of God, as related to subjectivity, was what he meant to defend by applying Irony. When confronting the Clergy of the Copenhagen of his time, Kierkegaard learnt the political consequences to the commitment to Socrates’ method in the way he  applied it to his modern setting.
PROGRAM PEMENTORAN STEM DI KALANGAN PELAJAR PRASISWAZAH BAGI PERTANDINGAN ROBOTIK MAKEX
Authors: Mustaza Seri Mastura , Yahya Iskandar , Ibrahim Mohd Faisal , Hassan Ayoppan Arif Haikal Ahmad , Kamal Noorfazila , Hafiz Mokhtar Mohd Hadri , Zainal Nasharuddin
Published: April 2022

Pertandingan robotik MakeX adalah salah satu pertandingan robotik terbesar di Malaysia, yang melibatkan peserta dari kalangan pelajar sekolah rendah dan menengah. Penganjuran pertandingan ini adalah unik berbanding dengan pengajuran pertandingan robotik lain, di mana, peserta yang bakal bertanding diberi latihan dan bengkel mengenai asas pemasangan dan pengatucaraan robot serta strategi dalam menyelesaikan tugasan pertandingan. Crystal UKM, selaku pengajur bersama pertandingan ini diberi tanggungjawap untuk menyediakan latihan kepada peserta-peserta pertandingan yang terdiri daripada pelajar sekolah berusia seawal 7 tahun hingga 17 tahun. Dalam menyediakan modul berkesan kepada peserta yang bertanding pada tahun ini, pihak Crystal UKM telah mengolah satu program pementoran yang unik melibatkan pelajar-pelajar prasiswazah tahun dua dan tiga, dari program Kejuruteraan Elektrik dan Elektronik. Pelajar-pelajar prasiswazah ini disamping bertanggungjawap memberi latihan teknikal, mereka juga berperanan untuk memaksimumkan potensi dan mengembangkan kemahiran peserta, bagi meningkatkan prestasi peserta disamping meningkatkan daya saing dikalangan peserta. Kertas kerja ini memberi tumpuan kepada peranan dan perspektif pelajar-pelajar sebagai mentor kepada peserta pertandingan, serta mengkaji keberkesanan program pementoran ini dalam meningkatkan kemahiran insaniah pelajar yang terlibat sebagai mentor. Kejayaan pasukan Malaysia merangkul pingat emas dalam pertandingan robotic MakeX peringkat antarabangsa, di Guangzhou, China baru-baru ini, dan pencapaian membanggakan 2 lagi pasukan yang tergolong dalam 20 pasukan teratas, membuktikan keberkesanan program pementoran yang dijalankan
HARVONI VERSUS 3D REGIMENS OUTCOMES AMONG HCV INFECTED PATIENTS VISITED KURDISTAN CENTRE FOR GASTROENTEROLOGY AND HEPATOLOGY (KCGH)
Authors: Lak Mohammed , Mohammed Mohammed , Mohammed Muhsin , Ahmad Ali
Published: April 2022

Background 

Approximately 3% of the world’s population is infected by the Hepatitis C virus (HCV), and more than 2/3rd of patients have chronic hepatitis. The recent revolutions in HCV treatment have led the World Health Organization to target its elimination as a public health threat by 2030. 

Objectives 

To evaluate and compare the efficacy of two therapeutic regimens in HCV management.

Patients and Methods

This is a  comparative prospective clinical study was conducted on 88 patients with HCV at Kurdistan Center for gastroenterology and hepatology (KCGH) in a teaching hospital in the Sulaimaniah City-Kurdistan region of Iraq from January 2020 to December 2020. 

The patients were divided into two groups; one group received Harvoni (sofosbuvir/ledipasvir), and the other group was given three-drug regimens (Exviera plus Viekrax (ombitasvir/paritaprevir/ritonavir plus dasabuvir) for 12 weeks. The collected data before and after treatment were analyzed through Statistical Package for the Social Sciences (SPSS version 26.0).

Results

The patients’ mean age was found to be 38.6 years. Males were accounted for a more significant number of the patients (55.7%). The two groups were not significantly different in terms of age, gender, nationality, occupation, BMI, DM, and risk factors (P-value>0.05). But a significant difference was seen between them in terms of their initial glomerular filtration rate (p-value=0.003). In addition, the patients’ gender, age, and HCV genotype were not significantly correlated with their sustain virology response (SVR). Also, a significant difference was observed between the two groups in terms of SVR after three months of treatment, such that more patients who received Harvoni achieved SVR. Moreover, there was a significant relationship between the initial fibrosis stage and the patients’ SVR to the treatment (p-value=0.01). 

Conclusion

Compared to the 3D regimens (Exviera plus Viekrax), Harvoni was more effective for treating patients with chronic HCV.
SMOKING CESSATION EXPERIENCE IN A SAMPLE OF MALE EVER SMOKERS IN ERBIL CITY
Authors: Jalal Dlovan , Mahmood Nazar , Al-Tawil Namir , Al-Hadithi Tariq
Published: April 2022

Background 

In 2015, around 1.1 billion people were smokers, constituting 14.9% of the world population. Worldwide more than six million peoples die from the direct effects of tobacco. Smoking is still the most important preventable cause of illness and premature death. According to World Health Organization, smoking in Iraq was 25.8% among males and 2.5% among females.

Objectives 

To find out the proportion of ex-smokers in the studied sample, the ways of quitting smoking among ex-smokers, the quitting smoking experience among smokers, and the cause (s) of return back to smoking.

Methods

A cross-sectional study was carried out in Erbil city, including 500 male employees of the headquarters of three ministries, Health, Education and Planning. All of them were either smokers or ex-smokers. Data was collected by direct interview with participants, using a questionnaire designed by the researchers. SPSS version 18 was used for data entry and analysis. The Chi-square test of association was used to compare proportions. P values of ≤ 0.05 were considered statistically significant.

Results

The mean age + SD was 39.2 + 11.6 years, ranging from 19 to 64 years. The proportion of those who quit successfully (ex-smokers) was 18 %. The majority (97.2%) of the studied sample had tried to quit smoking at least once in their life. The main reason behind quitting was anticipated health risks (66.3%). The majority (92.2%) stopped smoking suddenly. More than one third (38.5%) of those who ever tried to quit smoking had eagerness for cigarettes after quitting.

Conclusion

A considerable proportion of the studied sample have quit smoking, and the majority of them stopped smoking suddenly without the need for any intervention.
PECULIARITIES OF INVOLVING A NOTARY AS AN INTERESTED PERSON IN CASES RELATED TOESTABLISHING THE FACT OF THE RESIDENCE AS ONE FAMILY OF MAN AND WOMAN WITHOUT MARRIAGE
Authors:   Taras Shevchenko National University of Kyiv, Vasylyna N. , Hansetska V. ,   Taras Shevchenko National University of Kyiv
Published: April 2022

The purpose of the research paper is to disclose practical issues of the appropriateness of involving notaries as interested persons in cases to establish the fact of living by the same person a man and a woman without marriage. In order to achieve the objectives in the course of scientific research the authors applied formal-logical, dialectical, dogmatic and other general scientific and special research methods. The research paper notes that today notaries in almost all inheritance cases related to the establishment of this fact, involve a notary as an interested person. The authors emphasize that such practice is not justified, because the notary, who does not have an inheritance case in particular, cannot be considered an interested person. In order to reveal the above-mentioned issues, the authors study in detail the theoretical provisions of the procedural-legal status of interested persons, as well as the question of the legal status of the notary. The research paper also carries out a comparative analysis with the lawsuit proceedings in order to characterize the peculiarities of attracting a notary as a third party without declaration of independent claims. Particular attention is paid to the analysis of the practice of involving public authorities as interested persons in cases of this category. The conclusions define the procedural and legal status of the notary when considering and resolving civil cases arising from legal relations concerned with the performance of notarial acts. The dependence of the civil procedural status of the notary on his legal status is established. Also the authors have analysed the national judicial practice in order to identify significant gaps in cases of this category and offered their own proposals for the improvement of existing problems. The authors also propose the author's definition of interested persons in cases of this category.
Website Redesign with Animation
Authors: Soni Dr. Kritika , ‎ Mohak , Kaushik Neha , Dhote Dhruv , Nigam Dhruv , Krishna K Gopi
Published: April 2022

To analyse the previous website which means the original website. Trying to make more attractive and interesting. Methods: Analyse the old website. A website redesign shouldn’t just change the overall look of your website. It should enhance the ways in which it functions. Find out what is working on the current website. Building the website design plan. Added strong visual features and elements. Findings: website overall feels outdated i.e., make it more attractive and add some animated clip. Applications: the study highlighted various issues, redesign a IBM company website and you’re going to see that with very small tweaks to the layout and composition and have a dramatic impact on the webs design. The first thing notice is I’m overwhelmed, right in terms of graphic design terms of hierarchies there are so many things here they just try to grab attention, there is a image, styling so that grab my attention so many things are competing for my attention that just overwhelmed so, this is not a good user experience. First thing that that we were thinking about even before trying to get into what we do they even do here on the website is how can we simplify what’s going on here how can we create very clear hierarchies. We were thinking about how we can simplify this visually. A lot of times there’s so many things we can do here such as illustration, 3D rendering of this, do custom photography there’s so many ways to approach this. We can present it in a very interesting way
Observation of hemodynamic variability and level of blood cortisol while induction with propofol and etomidate: A prospective, randomized, double blind study
Authors: Deepesh  , Chaurasiya Manoj Kumar , Verma Anil Kumar , Agarwal Apurva
Published: April 2022

: To observe the effects of propofol and etomidate induction on patients undergoing laproscopic cholecystectomies regarding serum cortisol level, hemodynamic parameters, pain on injection, myoclonus, and apnea on induction.

: It is a prospective, randomized, double blind study. After approval from Institute Ethics Committee, sixty patients of age between 18 and 60 years with ASA grade I and II scheduled for laproscopic cholecystectomy under general anesthesia were randomly divided into two groups: Group A (n=30) would receive injection propofol 2 mg/kg i.v., Group B (n=30) would receive injection etomidate 0.3 mg/kg i.v. as induction agent. Vital parameters at induction, laryngoscopy and thereafter recorded. Pain on injection, myoclonus, apnea on induction were carefully watched. Serum Cortisol is measured at 1 hour before induction and at 2 hours and 24 hours after induction.

: Demographic variables and baseline parameters were comparable in both groups.Propofol group show significant decrease in heart rate and mean blood pressure after induction in comparison to etomidate group. Pain on injection was more in group A while myoclonus activity was higher in Group B. Serum cortisol level is significantly lower in Group B post induction compared to Group A which comes to above baseline after 24 hrs but in normal range.

Etomidate is a better induction agent than propofol in view of hemodynamic stability but also led to chemical evidence of adrenocortical insufficiency in patients with ASA grade I & II undergoing elective laproscopic cholecystectomy under general anaesthesia which returns to normal in 24 hrs.
Anatomical location of the vocal cords in relation to cervical vertebrae, a new predictor of difficult laryngoscopy: A descriptive cross sectional study
Authors: Shetty Anil , Bhaskar Varun , Kandagal Nagaraj , B G Harish
Published: April 2022

Airway management is among the challenges faced by the anaesthesiologists. There are anatomical and clinical factors, which can predict the difficult laryngoscopy. In this study, the aim was to predict the easy and difficult laryngoscopy preoperatively by assessing the anatomy of patient’s head and neck. The objective was to assess the same by using the magnetic resonance imaging films of the neck.

The study included 110 adult patients with existing preoperative magnetic resonance imaging scans of neck. Preoperative anaesthetic assessment was done by using the thyromental distance, sternomental distance, body weight, mouth opening, Mallampati classification and head neck movement. The magnetic resonance imaging scans were screened for slices to visualise the vocal cords. A projection line was drawn to determinethe topography of vocal cords in relation to the cervical vertebrae. The ease of laryngoscopy by Cormack-Lehane grade was then correlated with the vertebral level of the vocal cords.

The laryngoscopy was difficult in over weight patients (p<0.001) and with smaller thyromental distance. It was also observed that the laryngoscopy was easy (p<0.001), when the topographical location of vocal cords were related to C5 and hard, when they are at the level of C4 and C6 (p<0.001).

Magnetic resonance imaging films of neck could be used to evaluate the potential difficult laryngoscopy, preoperatively. It can be used along with the existing bedside tests like determination of thyromental distance, sternomental distance and modified Mallampati classification.
The Biden administration in search of a new balance for US policy in the Middle East
Authors: Bobkin Nikolay
Published: April 2022

When taking office, the Biden administration made it clear that the Middle East would largely recede into the background on its foreign policy agenda. However, it is not yet clear to America's partners in the region what this means in practice, American actions do not seem to coincide with intentions. This study analyzes the background information for understanding US Middle East policy from the first year of the Biden presidency. Benchmarking was used to assess differences in the approaches of the Trump administration and the current US government towards the Middle East. Biden's priorities are determined in resolving current conflicts in Palestine, Syria and Yemen, and the US position on the renewal of the nuclear agreement with Iran is analyzed. Biden is said to have failed to deliver on his promises to the Palestinians, is pursuing ambiguous policies in Syria, is not consistently pushing for an end to the war in Yemen, and is pushing hard to get back to the Iran nuclear deal. Given these considerations, it is concluded that Biden will avoid military intervention in the Middle East, which could send a signal to America's adversaries that they have the opportunity to expand their influence in the region.
Public opinion in Russia, in the USA and Ukraine about the special operation
Authors: Popov Nikolay
Published: April 2022

The armed special operation of Russia in Ukraine caused an ambiguous reaction of the population of various countries, especially those related to the operation. The article provides data from public opinion polls regarding the special operation in Russia, the United States and Ukraine.
The United States and the concept of Europe's Defense
Authors: Prikhodko Oleg
Published: April 2022

The article deals with a range of security and defense issues that are at the forefront of the transatlantic debate. The Unites States was a key actor in shaping plans to set up Europe's defense in the post-war period. The debate on a “European defense” has considerably evolved since the late 1940s, so has the U.S. attitude. The dispute heated up in recent years with the U.S. strategic priorities shifting towards the Indo-Pacific, degrading security situation in Europe, and a “strategic autonomy” concept mooted within the EU. The controversies over European defense capabilities have revealed contrasting views on the subject. By examining the arguments of proponents and opponents of making Europe a self-sufficient player in defense area, the author figured out reasons explaining why it is hard to reconcile overlapping interests of the United States as the main security guarantor in NATO with the European Union’s ambitious, although ambiguous, intention of driving towards a strategic autonomy.
Characterization of Polyhydroxybutyrate Producing Bacterium Isolated from Sewage Sample
Authors: Aluru Ranganadha Reddy , Ponnam Vijetha , Koyi Sravani
Published: April 2022

The increasing importance of the non-degradable plastics has emerged as one of the major concerns. For this, research is being ventured from the existing reserve to produce bioplastics on the basis of biodegradability properties. Polyhydroxybutyrate, a thermoplastic that is biodegradable as well as environmental friendly, is one such example. Present study identifies potential bacteria strains producing Polyhydroxybutyrate from sewage soil sample collected from Tenali, Guntur District. AR15, one of the derivatives from the ten bacterial isolates recognized through Sudan Black staining, was perceived to be a potential PHB producer. A preliminary identification of the isolate was achieved through biochemical characterization and was found to be Bacillus sp. Biopolymer obtained from the isolate was characterized by FTIR and TGA. Further the biopolymer compared with standard and was seen to be Polyhydroxybutyrate.
The Institution of Crown Witness in the Light of Selected Rules of Polish Criminal Procedure
Authors: Bajda Karol
Published: April 2022

The trial institution of crown witness is an effective instrument in combating organized crime. It is one of the controversial institutions because it violates the leading principles of the Polish criminal procedure. In the article, the author confronts the institution of crown witness with selected principles of the Polish criminal trial. With the legality principle, the principle of equal rights for the parties to the criminal trial, the principle of free assessment of evidence, the objectivity principle and the fair trial principle. The aim of the article is to indicate the threats that the crown witness institution poses for the proper course of criminal proceedings. The perpetrator who appears in a criminal trial as a witness is an opportunistic exception in an extraordinary situation. It must be approached with utmost care and caution to ensure that the criminal trial is carried out in accordance with the law, remembering that it is a kind of compromise between the fairness of the trial and the institution’s purpose—to combat organized crime.
Biopotensi Bakteri Entomopatogen Isolat Lokal sebagai Pengendali Hayati Larva Helicoverpa armigera (Hübner)
Authors: Suhartono Suhartono , Yasmin Yekki , Azizah Nur
Published: April 2022

The use of insecticides in the intensive control of Helicoverpa armigera caterpillars increases the environmental deterioration, the natural enemies, and threatening the user's health. The study aims to isolate, characterize, and determine the biological potential of local isolates of entomopathogen bacteria as the biological controlling agent on H. armigera larvae. Bacterial isolation was performed using a serial dilution followed by bacterial macroscopic and microscopic characterizations. A total of eight entomopathogen bacterial isolates were successfully obtained from this study, namely IBE 01, IBE 02, IBE 03, IBE 04, IBE 05, IBE 06, IBE 07, and IBE 08 with diverse morphological characters. The dead larvae generally showed soft, blackish/brownish, smelly, and watery characteristics. Characteristics due to infection with entomopathogen IBE 04 bacteria show the body of larvae that are soft, reddish, and smelly. The treatment of IBE 07 isolates results in the body of the dead larvae being easily ruptured, reddish, and smelly. The percentage of IBE on the mortality of H. armigera larvae is > 50%. The isolates with the highest percentage of killing the larvae were IBE 04 and IBE 07, at 94% and 88%, respectively.

 

Keywords: biocontrol, larvicide, entomopathogenic bacteria, Helicoverpa armigera
Bacillus endophyticus: Symbiotic Bacterium in Subterranean Termites Intestine (Blattodea: Termitoidae) from Bogor, Indonesia
Authors: Mubin Nadzirum , Giyanto Giyanto , Harahap Idham Sakti
Published: April 2022

Rayap merupakan serangga sosial yang berperan penting dalam perputaran siklus nutrisi. Di dalam sistem pencernaan rayap, terdapat simbion yang membantu proses degradasi selulosa. Penelitian ini bertujuan mengisolasi bakteri simbion yang terdapat di dalam saluran cerna rayap tanah. Penelitian diawali dengan koleksi rayap tanah di Kampus IPB University, diikuti isolasi bakteri simbion dari saluran cerna belakang (proktodeum) yang kemudian diidentifikasi berdasarkan morfologi, fisiologi, dan molekuler menggunakan gen 16S rRNA. Enam rayap tanah yang diperoleh adalah Macrotermes gilvus, Odontotermes javanicus, Microtermes insperatus, dan Capritermes mohri (Famili Termitidae); Schedorhinotermes javanicus dan Coptotermes curvignathus (Famili Rhinotermitidae). Dari enam rayap diperoleh 43 isolat dan satu isolat yang memiliki karakter umum. Isolat bakteri kode 8A_27F berwarna putih, elevasi seperti tombol dengan tepian licin. Dari uji fisiologis, isolat ini termasuk ke dalam bakteri Gram positif, berspora, dan bersifat aerob. Identifikasi dengan gen 16S rRNA menunjukkan bahwa isolat bakteri tersebut memiliki tingkat kemiripan sebesar 98% dengan spesies Bacillus endophyticus.

 

Kata kunci: bakteri, rayap, 16S rRNA, simbion, proktodeum
Profil Komponen Volatil Beberapa Jenis Satai Menggunakan Kromatografi Gas
Authors: Indrasti Dias , Mukhlisin Muhammad Faqih , Darmawan Noviyan , Yuliana Nancy Dewi
Published: April 2022

Satay as Indonesian food is made from several pieces of meat stabbed with a bamboo stick and grilled. Satay has a unique aroma because of the diversity in total organic volatile contents. Differences in volatile compounds are also influenced by species breed and processing method. Volatilomics is a method used to ensure the authenticity of meat products through the detection, characterization, and quantification of all volatile metabolites in biological systems. This study aims to evaluate volatile profiles in beef, chicken, pork satay, and their mixtures. The volatile components of satay were extracted using the solid-phase micro extraction (SPME) method and analyzed using gas chromatography-mass spectrometry (GC-MS) instrument. Data were analyzed by multivariate principles component analysis (PCA). Beef, chicken, and pork satays were identified as having 104,134, and 112 volatile compounds, respectively. Nonanal was a volatile compound with the highest intensity in beef satay samples, benzaldehyde in chicken satay, and cyclohexanol in pork satay. Volatile components of satay with different types of meat showed good separation using the PCA model. Beef, chicken, and pork satays are grouped separately. Mixed-meat satay containing pork was grouped next to the pork satay. Volatilomic analysis identified a hexanal compound was potential to be used as a marker to distinguish between pork and other meat satays in halal authentication process.

 

Keywords: beef, chicken, halal, pork, volatilomics
Deteksi Alih Fungsi Lahan Padi Sawah Menggunakan Sentinel-2 dan Google Earth Engine di Kota Serang, Provinsi Banten
Authors: Mulyaqin Tian , Kardiyono Kardiyono , Hidayah Ismatul , Ramadhani Fadhlullah , Yusron Muchamad
Published: April 2022

Land is one of the main factors in rice production. However, the transfer of agricultural land functions to other sectors continues and becomes a challenge in the food supply in Indonesia. Serang City is one of the rice-producing areas in Banten Province. This study aims to analyze changes in the transfer of rice field functions to other sectors by mapping rice field cover using Sentinel-2 satellite imagery in 2021 compared to 2019 with the Random Forest method by using Google Earth Engine (GEE) applications and cloud computing support. The study results showed that the cover of rice fields in Serang City in 2021 decreased by 602.87 ha (-7.20%) compared to 2019 from the total land cover. Land cover in other vegetation was also reduced by 242 ha (-2.45%), while urban land cover in 2021 increased by 781.82 ha (10.89%). This study shows that there has been a change in land transfer in Serang City due to urban expansion in 3 years, as well as that the use of GEE can streamline monitoring of changes in land transfer and land use cover.

 

Keywords: rice field, Google Earth Engine, Sentinel-2
Karakteristik dan Evaluasi Prebiotik Tepung Biji Cempedak (Artocarpus champeden)
Authors: Khayrah Ummul , Prangdimurti Endang , Nuraida Lilis
Published: April 2022

This study aims to carry out chemical characterization and evaluate the prebiotic potential of cempedak (Arthocarpun champeden) seed flour. Cempedak seeds were processed by boiling and roasting, then dried and grinded. Boiled cempedak seed flour (BCF), roasted cempedak flour (RCF), and untreated cempedak seed flour (UCF) were analyzed proximately and measured the profiles of total starch and undigestable carbohydrates, which included resistant starch, total dietary fiber, insoluble dietary fiber, and soluble dietary fiber. Resistant starch content increased significantly (p<0.05) from 8% in UCF to 19% in BCF and RCF. Boiling and roasting treatments caused a decrease in SDF levels and an increase in IDF levels. The resistance of starch to hydrolysis by artificial gastric acid decreased after boiling. The value of prebiotic effect (PE) and prebiotic index (PI) showed a positive value of UCF on the growth of L. plantarum 1-S27202 (PE 0.27; PI 0.68) and the BCF on the growth of L. rhamnosus R23 (PE 0.18; PI 0.44).

 

Keywords: Artocarpus champeden, chempedak seeds, resistant starch, dietary fiber, prebiotic
Strategi Peningkatan Pajak Restoran pada Masa Pandemi Covid-19 di Kota Bogor
Authors: Daliati Ahjat Nia , Falatehan A Faroby , Hakim Dedi Budiman
Published: April 2022

The purpose of this study was to analyze the impact of covid 19 on restaurants, calculate potential income of restaurants and formulate a strategy for increasing restaurant taxes during the Covid-19 pandemic in Bogor City. The research population was 633 restaurants. Samples were taken based on the Slovin formula as many as 87 restaurants. The analytical methods used are descriptive statistics, multiple linear regression analysis (cross section data), IFAS-EFAS Matrix, SWOT, and QSPM. The results showed that Covid-19 had an impact on a decreasing income, a decrease in the number of customer visits, and a decrease in the number of workers at restaurants in Bogor City. The potential for restaurant taxes during the Covid-19 pandemic in Bogor City based on survey results were 111.3 billion rupiah. Factors affecting restaurant income in Bogor City during the Covid-19 pandemic were the number of customer visits, the number of workers, and promotional activities. The main strategy for increasing restaurant taxes during the Covid-19 pandemic in Bogor City is updating restaurant data regularly.

 

Keywords: Bogor city, covid-19, restaurant tax
Seleksi, Karakterisasi Morfologi, dan Identifikasi Aktinobakteri Penghasil Mananase Asal Hutan Tanah Jambi untuk Produksi Mananoligosakarida
Authors: Wulan Rahayu , Astuti Rika Indri , Rukayadi Yaya , Estuningsih Sri , Meryandini Anja
Published: April 2022

As the world's largest producer of crude palm oil, Indonesia also produces high palm kernel cake (PKC) by-products. PKC has a high mannan content, so it can be used to produce prebiotic mannan-oligosaccharides (MOS). Enzymatic MOS production can be carried out using actinobacterial mannanase's microbiological approach. The HJ45B-1 isolate was the best isolate, with a peak enzyme production of 0,338 U/mL on the 10th day of incubation. The mannanase enzyme was stable in storage at 27°C. MOS production using 1% PKC substrate produced MOS with the best degree of polymerization (2-4) with incubation for 1-3 hours. Morphological characteristics and molecular identification based on the 16S rRNA gene indicated that the HJ45B-1 isolate was Streptomyces spp.

 

Keywords: actinobacteria, mannanase, mannan-oligosaccharides, palm kernel cake, Streptomyces
Pendugaan Erosi Tanah dan Perencanaan Tutupan Lahan Hulu DAS Jeneberang, Sulawesi Selatan
Authors: Aisyah Balqis Nur , Baskoro Dwi Putro Tejo , Murtilaksono Kukuh
Published: April 2022

Soil erosion is the main cause of land degradation. Jeneberang watershed is one of the priority watersheds in Indonesia. It has a big problem related to erosion in the upstream area. Jeneberang watershed is important area, its function is as water catchment for Bili-bili reservoir.  It is served for flood control, irrigation water sources, water and hydroelectric energy supply. The aims of this study were to analyze the soil erosion prediction based on existing condition; develop an ideal land cover scenario to decrease soil erosion; and suggest land cover planning recommendations based on tolerable soil loss indicators in the upstream of Jeneberang watershed. This study was conducted using map overlay method to determine the value of the erosion factor. Erosion was predicted based on Universal Soil Loss Equation (USLE). Land scenarios and simulations was calculated by estimating the erosion in forest area and spatial planning land cover. The result showed that soil erosion of existing condition was approximately 813.1 tons/ha/year. The tolerable soil loss was only 22.9 tons/ha/year. The landuse scenario that chooses the lowest presumed erosion result is the implementation of spatial planning of Gowa district 2012-2032 with soil conservation technique applied. It can reduce erosion and sediment as 96.6% in upstream Jeneberang watershed.

 

Keywords: erosion, Jeneberang watershed, scenario, landuse
Protective effect of Tulbaghia violacea extract on cardiac damage: deep circulatory arrest rat model
Authors: AMAÇ Bişar , KANKILIÇ Nazım , GÜNGÖREN Fatih , AYDIN Mehmet Salih , ÇAKMAK Yusuf , GÜLDÜR Muhammet Emin , KOYUNCU İsmail , TARİNİ Emine Zeynep , ENGİN Mesut , YAVUZ Senol
Published: April 2022

Objectives: Total circulatory arrest (TCA) technique is a method used in cardiac surgery accompanied by cardiopulmonary bypass (CPB). It has been shown that Tulbaghia violacea extract increases antioxidant capacity, regulates blood pressure, decreases lipid peroxide, and reduces atherosclerosis. In this experimental study, we aimed to investigate the effect of T. violacea extract administration on serum oxidative stress parameters (Total antioxidant status [TAS], total oxidant status [TOS] and oxidative stress index [OSI] and deoxyribonucleic acid [DNA] damage level with 8-Hydroxy-2-Deoxyguanosine [8-OHdG]) and histopathological changes in the heart and other organs in rats with deep circulatory arrest model.
Methods: In this study, 48 Wistar Albino adult rats, 24 female and 24 male, obtained from Harran University Experimental Animals Research Center were used. The average weight of female rats was 250-300 g, and the average weight of male rats was 450-500 g. These rats were randomly divided into four groups. 6 male and 6 female rats were used in each group (Group 1 = Sham, Group 2 = Injury, Group 3 = Treatment and Injury, Group 4 = Treatment).
Results: As a result of this experimental study, the changes in the biochemical 8-OHdG, TOS, OSI and TAS levels of the groups were found to be statistically significant (p < 0.001). In the subgroup analyzes of the data, 8-OHdG level, which is an oxidative DNA damage marker in Group 2 was higher than the Group 1, Group 3 and Group 4 and there was a statistically significant difference (p < 0.001, p = 0.027 and p < 0.001; respectively). The TOS level of the injury group was higher than Group 1, Group 3 and Group 4 and there was a statistically significant difference (p < 0.001, p = 0.003 and p < 0.001; respectively).
Conclusions: As a result of our study, we revealed that T. violacea extract has a protective effect on organ and tissue damage in the TCA model.
SALA DE AULA INVERTIDA PARA ENSINAR CITOLOGIA NO ENSINO MÉDIO: experiência em uma Escola Pública Cearense
Authors: Rodrigues Feitosa Robério
Published: April 2022

A responsabilidade em ensinar Biologia para jovens é algo importante para ser discutido, pois inclui muitos desafios e requer a utilização de estratégias que facilitem a abordagem e a assimilação dos assuntos. O ensino híbrido e a Sala de Aula Invertida (SAI), especificamente, auxiliam a aprendizagem, por meio de metodologias variadas, promovendo o engajamento dos discentes. Desse modo, este estudo objetivou analisar a percepção de estudantes do 1º ano do Ensino Médio de uma escola pública cearense no que concerne à utilização da SAI nas aulas de Biologia e, ainda, no ensino de Citologia. Trata-se de uma pesquisa qualitativa de natureza exploratória realizada com alunos de uma instituição escolar estadual localizada no município de Jucás/CE. O período de aplicação da SAI compreendeu duas semanas do mês de outubro de 2019, e a coleta de dados aconteceu em novembro do mesmo ano. Os resultados sinalizam o reconhecimento dos sujeitos no sentido de que a SAI favorece a autonomia e possibilita diálogos em sala de aula, despertando um perfil participativo e responsável pela aprendizagem, bem como colaborando nos processos educativos dos envolvidos. Além disso, esse modelo de ensino híbrido oportuniza aprender em diferentes formatos, por meio de estratégias diferentes, e cada um pode perceber com qual delas conseguiu melhor assimilar os assuntos estudados. Essa possibilidade de aprender com materiais variados em ambientes e horários escolhidos pelos próprios aprendizes pode contribuir para que eles consigam entender melhor o que foi estudado. Outrossim, destacaram aspectos relevantes (engajamento, motivação, compreensão) da utilização da SAI no ensino e aprendizado de Biologia.
Palavras-chave: Tecnologias educacionais. Ensino híbrido. Ensino de Biologia. Ensino-aprendizagem.
DILEMAS DO ENSINO REMOTO NO ENSINO SUPERIOR NO BRASIL
Authors: Elaine Cristina do Nascimento  , Fabio Pereira Cabral
Published: April 2022

O presente estudo tem como objetivo investigar as recentes publicações sobre os dilemas encontrados no Ensino Superior, no contexto do ensino remoto, a partir do período de pandemia da Covid-19. O ensino com a utilização de recursos tecnológicos como estratégia educativa vem ganhando espaço no cenário educacional, especialmente, por combinar atividades presenciais e on-line, entretanto existem dilemas acerca das interações tecnológicas nos espaços acadêmicos. Como aporte metodológico, utilizou-se o método de Revisão Sistemática da Literatura (RSL), e, por meio dele, foram encontrados 72 artigos em 3 bases de dados (Scopus, SciELO e Web of Science). Para este estudo, foram selecionados 21 artigos, os quais foram classificados em 3 temas que compuseram a análise dos dados encontrados, a saber: desigualdades socioeconômicas dos discentes, práticas pedagógicas e ensino remoto. Nesses três tópicos, foram agrupados os artigos por similaridade. Os resultados da pesquisa apontam que a maioria dos artigos concordam que há uma tendência da permanência da modalidade híbrida de ensino e a necessidade do uso das tecnologias, bem como a necessidade de adaptação à modalidade remota com o uso das tecnologias de informação, embora haja desafios que transcendem questões estruturais, docentes e discentes, tais como: desigualdades socioeconômicas dos discentes, adaptação dos usos tecnológicos e adaptação ao “novo normal”.

Palavras-chave: Ensino Superior. Pandemia. Ensino remoto.
A CRIAÇÃO DO DESIGN INSTRUCIONAL DO CURSO GESTÃO DE DESEMPENHO POR COMPETÊNCIAS: parceria UNICENTRO-UVPR-ADAPAR
Authors: Manuela Pires Weissbock Eckstein  , Giovane Galvão  , Jaqueline Almeida de Lima  , Bianca Emanuelly Horbus Pinheiro  , Marta Clediane Rodrigues Anciutti
Published: April 2022

O Curso on-line “Gestão de Desempenho por Competências” é o resultado de uma parceria estabelecida entre a Universidade Estadual do Centro-Oeste (Unicentro) e a Universidade Virtual do Paraná (UVPR), com o objetivo de proporcionar uma capacitação aos servidores da Agência de Defesa Agropecuária do Paraná (Adapar), considerando suas necessidades e gaps. Para tal, utilizou-se da metodologia de microlearning e do Design Instrucional (DI) para elaboração de uma trilha formativa pautando-se na cultura organizacional da Adapar e as competências de comunicação, foco em resultado, planejamento e trabalho em rede. A criação do processo de Design Instrucional da formação foi baseada em sete etapas, a saber: metodologia do curso, storyboard, criação do layout do mapa da disciplina, preenchimento do mapa da disciplina, correção do mapa, alimentação e teste da plataforma e lançamento do curso. A trilha formativa foi desenvolvida de modo a direcionar os diálogos propostos pelos docentes, com abordagens práticas e colaborativas, apresentando estudos de casos reais existentes na Adapar para que, dessa maneira, seus colaboradores produzissem estratégias de melhorias. As disciplinas foram organizadas em cards temáticos (Challenge, Bag, Cases, Mentoria e Debriefing), possibilitando ao discente um circuito de conhecimentos, desafios e trocas de saberes. A busca colaborativa do saber torna os sujeitos ativos e partícipes na construção da qualidade do ambiente de trabalho. O curso foi ofertado pela plataforma virtual de aprendizagem Moodle, por meio de momentos assíncronos com estudos de caso e reuniões síncronas com o uso do Google Meet. A parceria entre Unicentro, UVPR e Adapar evidencia a importância da universidade pública como propulsora de projetos educativos inovadores, oferecendo cursos de formação continuada para o público em geral.

 Palavras-chave: Ambiente Virtual de Aprendizagem. Competências. Gestão de desempenho. Microlearning.
METODOLOGIAS ATIVAS E IMERSIVAS DE APRENDIZAGEM: relato de experiência do curso de Pedagogia
Authors: Camila Tecla Mortean Mendonça  , Gisele Soncini Rodrigues  , João Paulo Bittencourt  , Maria Luísa Furlan Costa
Published: April 2022

O presente trabalho tem como objetivo apresentar um modelo pedagógico que integra a inovação, as metodologias ativas e imersivas, e as tecnologias na realização de atividades no Curso de Pedagogia, na modalidade de Educação a Distância (EaD), de uma Instituição de Ensino Superior (IES) privada, localizada, geograficamente, no Noroeste do Paraná, bem como suas vantagens enquanto metodologia de ensino. Para tanto, as atividades aplicadas são intituladas como Material de Avaliação Prática de Aprendizagem (Mapa), de maneira a propiciar aos acadêmicos uma experiência pautada nos desafios reais da profissão, centrada, também, na criatividade, no protagonismo e em uma perspectiva de construção do conhecimento, constituindo-se o objeto de estudo da pesquisa. Para a elaboração do trabalho, utilizou-se a pesquisa bibliográfica, com o propósito de entender e esclarecer questionamentos sobre a realidade estudada ao fazer uso de livros e artigos científicos que tratam do tema em foco. Além disso, realizou-se uma pesquisa no Ambiente Virtual de Aprendizagem (AVA) dos alunos do Curso de Pedagogia, com a finalidade de identificar as estratégias metodológicas que contemplem as metodologias ativas e imersivas, proporcionando, dessa forma, uma experiência inovadora por meio da utilização de tecnologias no curso. Concluiu-se que a metodologia utilizada deve favorecer a interação entre teoria e prática, de modo a propiciar ao estudante uma experiência real da profissão.

Palavras-chave: Metodologias ativas e imersivas. Ensino superior. Atividade Mapa. Formação de professor.