bluuebunny/crossref_metadata_2025 huggingface dataset:
Charakterystyka nowych odmian ziemniaka pod względem możliwości przerywania spoczynku bulw
Authors: Wróbel Sławomir , Robak Barbara
Published: February 2023

W badaniach oceniano możliwość przerwania spoczynku bulw nowych odmian ziemniaka bezpośrednio po zbiorze na potrzeby próby oczkowej. Znajomość tej cechy odmianowej w istotny sposób usprawnia wykonywanie prób oczkowych we wczesnych terminach — tuż po zbiorach. Przebadano 23 odmiany (Bogatka, Boryna, Danuta, Etiuda, Eurostar, Gwiazda, Hermes, Honorata, Hubal, Ignacy, Igor, Innovator, Jubilat, Jurata, Jurek, Kaszub, Lavinia, Malaga, Mondeo, Oberon, Riviera, Sylvana, VR 808). Bulwy do badań pobierano z poletek zgodnie z urzędowymi terminami pobierania prób do badań weryfikacyjnych. Do przerywania spoczynku wykorzystano metodę polegającą na 15 minutowym moczeniu wycinków bulw w wodnym roztworze gibereliny, tiomocznika, Biseptolu 480 (sulfamethoxazolum, trimethoprimum) i daminozydu (B-Nine 85 SP). Większość badanych odmian miała relatywnie łatwy do przerwania spoczynek. U odmian Boryna, Hermes i Sylvana był on nieco trudniejszy pod tym względem w niektórych latach, dlatego korzystne jest przesunięcie zabiegu przynajmniej o 2–3 tygodnie po zbiorze. Do odmian, których spoczynek przerwać trudno, należą Hubal i Etiuda. Dla nich procedurę należy rozpoczynać znacznie później — nie wcześniej niż po 5 tygodniach od pobrania próby z pola. Zbyt wczesne przerywanie spoczynku tych odmian powodowało kiełkowanie jedynie około 36–64% wycinków bulw. Nie stwierdzono korelacji pomiędzy długością okresu spoczynku poszczególnych odmian a trudnością jego przerywania, jednak analizując poszczególne grupy wczesności, zaobserwowano znaczną ujemną współzależność (r = -0,66) w grupie odmian średnio wczesnych, co wskazuje, że dłuższy spoczynek u tych odmian jest relatywnie łatwiejszy do przerwania.
Wpływ pielęgnacji mechaniczno-chemicznej uprawy ziemniaka na plony suchej masy, skrobi i białka ogólnego
Authors: Gugała Marek , Zarzecka Krystyna , Sikorska Anna
Published: February 2023

Doświadczenie polowe przeprowadzono w latach 2008–2010 w Rolniczej Stacji Doświadczalnej Zawady należącej do Uniwersytetu Przyrodniczo-Humanistycznego w Siedlcach. Doświadczenie założono jako dwuczynnikowe w układzie split-plot w trzech powtórzeniach. I czynnik — trzy odmiany: Cekin, Satina i Tajfun, II czynnik — pięć sposobów pielęgnacji: 1. pielęgnacja mechaniczna — obiekt kontrolny, 2. pielęgnacja mechaniczna + przed wschodami herbicyd Command 480 EC 0,2 l·ha-1, 3. pielęgnacja mechaniczna + przed wschodami opryskiwanie mieszaniną herbicydów Command 480 EC 0,2 l·ha-1 + Afalon Dyspersyjny 450 SC 1,0 l·ha-1, 4. pielęgnacja mechaniczna + przed wschodami herbicyd Stomp 400 SC 3,5 l·ha-1,5. pielęgnacja mechaniczna + przed wschodami opryskiwanie mieszaniną herbicydów Stomp 400 SC 3,5 l·ha-1 + Afalon Dyspersyjny 450 SC 1,0 l·ha-1. Celem badań było określenie wpływu pielęgnacji mechaniczno-chemicznej z użyciem herbicydów i ich mieszanin na plon składników odżywczych trzech odmian ziemniaka. Korzystny rozkład warunków pogodowych w 2008 roku zaowocował uzyskaniem wysokich plonów suchej masy — 9,97 t·ha-1; skrobi — 6,37 t·ha-1 oraz białka ogólnego — 1,22 t·ha-1. Natomiast najmniejsze plony uzyskano w 2009 roku, który charakteryzował się skrajnie niekorzystnymi warunkami pogodowymi w poszczególnych miesiącach wegetacji ziemniaka. Analizując poszczególne sposoby odchwaszczania z użyciem herbicydów stwierdzono, że największy plony suchej masy, skrobi i białka ogólnego uzyskano w wariancie 3. odchwaszczanym mechanicznie, a następnie opryskiwanym mieszaniną herbicydów Command 480 EC + Afalon Dyspersyjny 450 SC. W przeprowadzonym doświadczeniu plony poszczególnych składników bulw w dużym stopniu były zróżnicowane w zależności od uprawianych odmian ziemniaka jadalnego. Największą kumulacją zarówno suchej masy, skrobi i białka ogólnego cechowała się odmiana Tajfun, najmniejszą zaś Satina.
Pobranie i wykorzystanie azotu z nawozów mineralnych przez odmiany ziemniaka o różnej wczesności
Authors: Trawczyński Cezary , Wierzbicka Anna
Published: February 2023

Celem badań polowych przeprowadzonych w latach 2010–2012 w Instytucie Hodowli i Aklima-tyzacji Roślin, Oddział w Jadwisinie było określenie plonowania oraz pobrania i wyko¬rzystania azotu z nawozów mineralnych przez bulwy odmian ziemniaków wczesnych i późniejszych w zróżnicowanych warunkach pogodowych i nawożenia azotem. Badania przeprowadzono na glebie lekkiej, nawożonej organicznie słomą i międzyplonem gorczycy białej. W doświadczeniach stosowano 5 poziomów nawożenia azotem: 0, 50, 100, 150 i 200 kg N·ha-1 oraz stały poziom fosforu 17,5 kg P·ha-1 i potasu 108,0 kg K·ha-1. Pobranie azotu z plonem bulw i wykorzystanie azotu z nawo¬zów mineralnych zależało od poziomu nawożenia tym składnikiem i warunków klimatycznych podczas okresów wegetacji. Wykorzystanie azotu malało od około 50 do 35% dla odmian wczesnych, a w przypadku odmian późniejszych od około 55 do 36% wraz ze wzrostem dawki azotu mineralnego od 50 do 200 kg N·ha-1. Stwierdzono istotne zróżnicowanie pobrania i wykorzystania azotu między badanymi grupami odmian. Wyższymi wartościami pobrania i wykorzystania azotu charakteryzowały się odmiany późniejsze niż wczesne. Większe wykorzystanie azotu stwierdzono w latach sprzyjających kumulacji plonu bulw, niż w latach z dużymi wahaniami opadów i temperatury powietrza w okresie wegetacji roślin ziemniaka.
Zastosowanie makro- i mikroelementowych nawozów chelatowych w dolistnym dokarmianiu ziemniaka
Authors: Trawczyński Cezary
Published: February 2023

W pracy przedstawiono wyniki 3-letnich badań nad wpływem dolistnego dokarmiania makro- i mikroelementowymi nawozami chelatowymi typu Ekosole na plon i jakość bulw ziemniaka w warunkach zróżnicowanego nawożenia doglebowego azotem (50, 100 kg N∙ha-1). Badania przeprowadzono na glebie lekkiej, na której przyorano słomę i międzyplon z gorczycy białej. W badaniach stosowano jednakową dawkę fosforu — 19,6 kg P·ha-1 i potasu — 99,6 kg K·ha-1, wynikającą z zasobności gleby w te składniki. Nawożenie mineralne doglebowe, bez dolistnego dokarmiania stanowiło obiekt kontrolny. Badania wykazały istotny wzrost plonu bulw (średnio o 15%) pod wpływem zabiegów dolistnego dokarmiania Ekosolami przeprowadzonych 3-krotnie w okresie wegetacji w porównaniu do obiektu kontrolnego. Największy wzrost plonu bulw stwierdzono po zastosowaniu wieloskładnikowego nawozu Ekosol K (z makro- i mikroelementami), a najmniejszy w przypadku makroelementowego nawozu Ekosol PK. Plon po zastosowaniu dawki 100 kg N∙ha-1 bez dolistnego dokarmiania był zbliżony do uzyskanego pod wpływem dawki 50 kg N∙ha-1 uzupełnionym dolistnym dokarmianiem Ekosolem K. Pod wpływem dolistnego dokarmiania uzyskano wzrost udziału w plonie bulw dużych (powyżej 60 mm), zmniejszenie udziału w plonie bulw zdeformowanych i porażonych parchem zwykłym oraz większą zawartość skrobi i witaminy C w bulwach w porównaniu do obiektu kontrolnego.
Patrones del sueño en estudiantes de Medicina de la Universidad Francisco Marroquín
Authors: Castellanos Padilla Diego Rolando , Martínez Porras Mario Roberto
Published: February 2023

Introducción: La calidad de sueño está relacionada al bienestar general. Objetivos: El estudio busca determinar la relación entre la calidad de sueño de los estudiantes de Medicina de la UFM y el área académica que cursan (preclínica o clínica), al igual que otros parámetros como género, edad, IMC, bebidas energizantes, drogas y tiempo de jornadas nocturnas. Metodología: Estudio transversal descriptivo, por medio de un cuestionario auto aplicable constituido por el Índice de calidad de sueño de Pittsburgh, respondido por los estudiantes de medicina de la UFM.  Resultados: El 60.83% y 60.6% de estudiantes del área preclínica y clínica respectivamente, presentaron una mala calidad del sueño. La calidad del sueño no se encontró relacionada al área académica cursada, edad, género, índice de masa corporal, comorbilidades crónicas, consumo de bebidas energizantes, uso de medicamentos no relacionados al sueño o al tiempo realizando jornadas nocturnas. Discusión: Más de la mitad de los alumnos cuenta con una mala calidad de sueño según los hallazgos del estudio. Sin embargo, no se encontró relación entre el área clínica que cursan, ni las características demográficas, proponiendo que la calidad del sueño es producto de hábitos y comportamientos previos de larga duración.
Conocimientos, actitudes y comportamiento de padres de familia sobre utilización de medidas fotoprotectoras en niños del área rural y urbana
Authors: Cifuentes Caballerón Cesia Elisabet , Polanco García María José , Castillo Roberto
Published: February 2023

Introducción:  La sobreexposición solar se asocia al desarrollo de diversas enfermedades de la piel entre ellas, el cáncer de piel. Evitar la exposición solar utilizando diferentes medidas de fotoprotección ha resultado beneficioso para evitar el riesgo de cáncer. Objetivo: Este estudio evaluará la frecuencia con la cual los padres de familia utilizan medidas fotoprotectoras en sus hijos. Metodología: Este fue un estudio descriptivo-prospectivo en el que se realizó una encuesta pasada a los padres de familia de niños de 3-12 años. Resultados: Más de la mitad de los participantes (64%) reportaron usar métodos de protección solar en sus hijos. El método más utilizado fue la gorra, y prevenir quemaduras fue la razón primaria para utilizar medidas de protección solar. Discusión: Aunque el uso regular de métodos de protección solar para los niños es frecuente, el principal es el uso de gorra que no es un método ideal por sí solo.
Software Solution for the Implementation of a Predictive Analytics System for Investment Instruments
Authors: Mamedova Natalia , Staroverova Olga , Epifanov Alexey , Zhang Huaming , Urintsov Arkadiy
Published: February 2023

This article raises the issues of research investment support tools and the study of existing IT solutions in the field of predictive analytics investment solutions. The research request is based on the lack of accuracy, and objectivity of existing methods of investment analysis and means of its automation. A review of existing technical solutions and technologies is carried out. The process of analyzing investment instruments has been studied, and bottlenecks in existing approaches to analysis have been identified. A solution for implementing a system of predictive analytics of investment instruments has been developed. The solution is based on the business requirements and functional requirements of the software development company.
THE SPHERE OF HIGHER EDUCATION AS A COMPONENT OF THE RECOVERY PLAN OF UKRAINE
Authors: Vitrenko Yurii , Vorona Viktoriia , Debich Maria
Published: February 2023

The article analyzes the Recovery Plan of Ukraine (draft) in “Education and Science” direction, laid out in “Higher Education” section, and the main indicators of the higher education sphere of Ukraine in 2005–2020. The analysis of the indicators of the higher education sphere of Ukraine in 2005-2020 provides sufficient grounds for the forecast that the dynamics of the students population in 2022–2032 will continue decreasing (by 1.5–2.0 times by 2032). The main priorities for determining the scope of training of higher education specialists in higher education institutions of Ukraine with payment for production and provision of services in the field of higher education at the expense of the state and regional budgets of Ukraine are recommended, which should be taken into account when making up the Recovery Plan of Ukraine in “Education and Science” direction. Proposals to the Recovery Plan of Ukraine in “Education and Science”direction, “Higher Education” section, and to legal acts regulating the higher education sector activities have been made.
PUBLIC-PRIVATE PARTNERSHIPS IN DUTCH VOCATIONAL EDUCATION AND TRAINING: POLICY APPROACH
Authors: Dzhurylo Alina
Published: February 2023

The paper is devoted to the analyses of policy approach to introduction of publicprivate partnerships in the Dutch vocational education and training system. The gradual development of public-private partnerships is highlighted in historical retrospect. The policy approaches of the Dutch government for the implementation and development of various forms of public-private partnerships in the field of professional and higher education are determined. Thecentres of PPPs and peculiarities of their functioning are characterized. It has been found that the government has a crucial role in implementing policies for PPPs statement and development. It was found out that governments should introduce new and innovative governance models to tackle countless implementation issues, partly redefining the relationship between the government and executive actors, and moving from a principal-agent towards network model. It was concluded that PPPs are able to improve skills and knowledge of the workforce while accommodating today’s rapid pace of innovation in technology and society (digitalization, growth in self-employment, etc.). It becomes evident that cooperation between public and private partners is increasing in need especially in condition of rapid developments and changes in technology and society.
THE MAIN CHALLENGES OF DUAL VOCATIONAL EDUCATION AND TRAINING SYSTEM TRANSFER
Authors: Honchar Larysa
Published: February 2023

Developing countries need practical VET systems that will meet the needs of the economic sector. Ukraine is making efforts to introduce a dual system of vocational education and training and has already faced many challenges in this process. This study highlights the difficulties faced by Ukraine during the implementation of the dual form in VET, and the problems of other countries in this process. The purpose of this study is the analysis of the main principles of the transfer of the dual VET form through the prism of the problems that Ukraine has faced. The study is based on such authentic sources as articles, international studies that made it possible to structure the knowledge base to describe the object of the study. The findings show that direct transfer or implementation poses numerous challenges and difficulties and shows that close cooperation between all stakeholders as well as shared awareness and commitment of all participants in education is paramount for successful VET transfer. It is concluded that it is necessary to clearly and systematically consider the issue of direct implementation of the German dual VET experience in another country with the obligatory preliminary study of specific challenges and specific resistance factors.
TRENDS IN SUSTAINABLE CIRCULAR EDUCATION TRANSFORMATION: A CASE OF FINLAND
Authors: Sysoiev Oleksii
Published: February 2023

The research presents the case study aimed at in-depth studying of experience of Finland in transition to sustainable circular economy and education. The country is chosen as it has become the first one in taking measures to integrate the Sustainable Development Goals into national economics and education. These two aspects are analysed to seek patterns and determine trends that can be generalised to other countries. The article investigates the currenttrends in the transition to sustainable circular economy and education in Finland on macro (the EU and the EHEA) and micro levels (participants of the educational process – national government, the labour market and higher education). Particular attention is paid to higher education and the labour market interaction – key actors enhancing decent work and economic growth as well as environmental awareness. Among the trends in higher education, there are the following: introduction of the circular economy principles in education, compliance of training with the goals of circular economy transformation, digitalisation of educational services at all levels of education, higher education modification, the new paradigm of teaching and learning,circulation of knowledge and skills, changing the composition and role of participants in the educational process. Finally, the research results in recommendations to encourage higher education importance in developing a high level of environmental knowledge, environmental awareness and culture among students and society in perspective.
DISTANCE LEARNING: ITS PECULIARITIES IN HIGHER EDUCATION DURING WORLD PANDEMIC COVID-19
Authors: Zayachuk Yuliya , Oleksyshyn Anastasiia
Published: February 2023

The work is devoted to the study of the issue of distance learning as a form of organization of the educational process in higher education. It is noted that distance learning has become one of the answers to the challenges of global reality of pandemic COVID-19. It is shown that distance learning was not a completely new form of organization of the educational process in higher education. Five generations of distance learning in historical retrospect and itscharacteristics and unique traits are presented. It is highlighted that the current stage of distance learning development can be considered as the next sixth generation, which is directly related to the global reality of pandemic COVID-19. The most important features of distance learning at this stage, namely its massiveness, lack of alternatives, and the improvement of distance education platforms are also presented. Besides an analysis of the experience adopted at different countries concerning the distance learning in the higher education institutions during the world pandemic COVID-19 is done.
Critics’ Reception of Women’s Novels in Saudi Arabia
Authors: Almarhaby Ibrahem
Published: February 2023

This paper examines how male critics in Saudi Arabia received the pre-1980 works of Saudi female novelists in their critical studies. It seeks to explain why many Saudi and Arab male literary critics either ignored or decried these pioneering novels by highlighting the essential criteria they adopted in their evaluation and criticism of such texts. This paper establishes that these novels were poorly received—and unjustly so—compared to those written by men in the same period. Male critics subconsciously dismissed or disregarded these novels on the grounds that they were of limited literary quality, did not belong to what was accepted as the Saudi social and cultural environment, or did not represent the reality of Saudi women’s lives. Many Saudi male novelists would have been characterized as having no artistic value or failing to represent the Saudi social reality had these same core evaluative criteria been adopted in the criticism of their early works.
KEYWORDS
Cultural criticism; gender bias; Saudi environment; Saudi literature; Saudi novel; women’s writing
Total synthesis of insect sex pheromones: recent improvements based on iron-mediated cross-coupling chemistry
Authors: Gayon Eric , Lefèvre Guillaume , Guerret Olivier , Tintar Adrien , Chourreu Pablo
Published: February 2023

In the current ecological context, use of insect sex pheromones as an alternative to conventional pesticides is in constant growth. In this report, we discuss the recent contributions brought by our groups in the field of iron-catalyzed cross-couplings applied to the synthesis of insect pheromones. The pivotal question of the development of sustainable synthetic procedures involving cheap, non-toxic and efficient additives is also discussed, as well as the mechanistic features guiding the reactivity of such catalytic systems.
DAMPAK REVITALISASI PASAR TRADISIONAL DALAM MENINGKATKAN KESEJAHTERAAN PARA PEDAGANG DI PASAR KEDIRI KECAMATAN KEDIRI KABUPATEN TABANAN
Authors: Alit Badrika I Nyoman , Bagus Widiana I Gst Ngurah Agus
Published: February 2023

Pasar Kediri merupakan salah satu pasar tradisional yang menjadi target revitalisasi. Ada beberapa alasan mengapa perlu diadakannya revitalisasi pada Pasar Kediri yaitu terkait kondisi Pasar Kediri yang tidak bisa berkembang dengan baik. Kondisi Pasar Kediri terkesan kumuh, kotor, pengap, dan daya tampung pasar untuk pedagang tidak memadai. Selain adanya faktor tersebut, Pemerintah merevitalisasi Pasar Kediri dengan tujuan untuk melakukan penataan pedagang dan pengembangan pasar tradisional dengan konsep semi modern. Dalam proses revitalisasi diperlukan adanya inovasi pasar dengan mengubah cara bisnis yang dilakukan.Berdasarkan perkembangan yang terjadi hingga saat ini, ternyata proses revitalisasi pasar tradisional di Kabupaten Tabanan belum mampu menyelesaikan berbagai permasalahan yang ada di dalam pasar itu sendiri. Latar belakang penelitian ini bertujuan untuk melihat dampak revitalisasi pasar tradisional terhadap pendapatan pedagang di Pasar Kediri Kecamatan Kediri Kabupaten Tabanan. Jenis penelitian ini adalah kualitatif. Data dikumpulkan melalui observasi, wawancara, dan dokumentasi. Teknik analisis data menggunakan reduksi data, penyajian dan penarikan kesimpulan.  Hasil menunjukan bahwa mayoritas pedagang di Pasar Kediri merupakan penduduk asli Kabupaten Tabanan. Revitalisasi tidak mengubah hubungan sosial antar pedagang, maupun pedagang dengan aparat yang selama ini terjalin dengan baik. Setelah revitalisasi kondisi bangunan Pasar Kediri Tabanan menjadi lebih bersih dan rapi. Setelah direvitalisasi pendapatan pedagang mulai mengalami sedikit peningkatan akan tetapi karena pademi covid-19 yang melanda dunia dan juga Indonesia mengakibatkan Pendapatan Pedagang mengalami penurunan hampir 50 (Lima Puluh Persen).
DAMPAK PEMBERIAN BEASISWA MISKIN PROGRAM INDONESIA PINTAR (PIP) SEKOLAH MENENGAH PERTAMA NEGERI 4 SAWAN KECAMATAN SAWAN KABUPATEN BULELENG
Authors: Suryani Luh , Ardana Dewa Made Joni
Published: February 2023

Pembangunan  Nasional yang menjadi prioritas negara salah satunya adalah dalam bidang pendidikan. Salah satu penghambat dalam hal pendidikan yakni masalah ekonomi yang menyebabkan ketidak mampuan orang tua dalam memenuhi kebutuhan sekolah anak. Sebagai upaya untuk mengatasi permasalahan tersebut, pemerintah melalui kebijakan yang dapat membantu meringankan beban keluarga  kurang  mampu  yaitu  pemberian  bantuan  beasiswa  miskin  berupa Program Indonesia, peneliti merumuskan masalah : 1)   Bagaimanakah dampak pemberian beasiswa miskin Program Indonesia Pintar (PIP) di Sekolah Menengah Pertama Negeri 4 Sawan Kec. Sawan,  Kab. Buleleng ? 2)  Bagaimana pemecahan masalah terhadap dampak negatif dari pemberian beasiswa miskin program Indonesia Pintar (PIP) di Sekolah Menengah Pertama Negeri 4 Sawan Kec.Sawan, Kab. Buleleng. Untuk mengkaji masalah penelitian ini menggunakan metode deskriptif kualitatif yaitu mengumpulkan dan mengolah  data hasil wawancara dengan hasil observasi dan hasil dokumentasi serta menjelaskan dengan mendeskripsikan hasil pengolahan data tersebut sehingga mudah dipahami.  Analisis data menggunakan analisis kualitatif.   Analisis ini dilakukan sepanjang berlangsungnya penelitian dan dilakukan secara terus-menerus dari awal sampai akhir penelitian. Hasil penelitian ini menunjukkan bahwa : 1) Dampak pemberian beasiswa miskin Program Indonesia Pintar (PIP) di Sekolah Menengah Pertama Negeri 4 Sawan  Kec.  Sawan  Kab.  Buleleng  memberikan  dampak  positif  bagi  guru, orangtua siswa, dan siswa 2) Pemecahan masalah terhadap dampak negatif dari pemberian beasiswa miskin Program Indonesia Pintar (PIP) di Sekolah Menengah Pertama Negeri 4 Sawan Kec.Sawan Kab.Buleleng sudah berjalan baik dan jelas dikaji Rekomendasi yang dihasilkan  dari peneliti ini yaitu : 1) Agar SMP Negeri 4 Sawan  dalam  menangani  dampak  negatife  terhadap  masalah  pemberian beasiswa  miskin  Program Indonesia Pintar (PIP)proses  pendataan  benar-benar selektif, 2) Agar SMP Negeri 4 Sawan lebih sering lagi mengadakan sosialisasi dan  evaluasi  secara  rutin  terhadap  pegawai  dan  petugas  pengelola    beasiswa miskin Program Indonesia Pintar memberikan layanan.
DEVELOPMENT OF ACHIEVEMENT TEST: A RESEARCH TOOL FOR 12TH GRADE STUDENTS IN ECONOMICS SUBJECT
Authors: Yadav Amitkumar S. , Barad Patralekha A.
Published: February 2023

This paper is a modest contribution to the large house of psychological and educational tests available in various branches of human assessment. The paper reports the process of development and standardization of Achievement Test Questionnaire in Economics for 12th Grade students to measure their academic achievement in the specific content ‘Indicators of Growth and Development’ and ‘Banking and Monetary Policy’. The Achievement Test consisted of 50 multiple choice questions designed on the prescribed syllabus of Gujarat Secondary Education Board, Gandhinagar related to topic Mensuration. The items of the test covered the Knowledge, Understanding and Application domain of the Bloom’s Taxonomy. Item analysis was done by calculating item difficulty value and item discrimination index of all the 50 items of the pilot study on the basis of Kelly’s method. The test items having difficulty index between 0.50 to 0.84 and discrimination index between 0.27 to 0.50 were kept for the final draft by the investigators. The test-retest reliability of the Achievement Test Questionnaire in Economics came out be 0.82 which is highly significant at 0.05 level of significance. The various drafts of the test were presented to the experts in the field and Economics subject teachers before finalizing the final draft. Hence the test possesses content validity.
Influência da lavagem e higienização na contaminação por coliformes totais em coentros vendidos em supermercados
Authors: Oliveira Barreto Layne Karla , Miranda Vagno Jesus Costa de , Diógenes Ana Angélica Freire de Medeiros , Paiva Evelen Freira Delgado de , Rocha Bárbara Lima , Mendonça Lidiane Pinto de
Published: February 2023

As hortaliças já possuem presumivelmente contaminação natural, portanto deve-se levar em consideração a importância de controlar e/ou sanar a proliferação dos microrganismos por meio de ações preventivas como a higienização correta desses insumos. O Ceoriandrum sanywn L. popularmente conhecida como coentro possui grande importância nutricional, seus frutos quando secos são utilizados além da cozinha também na indústria farmacêutica. Os coliformes totais estão presentes no trato gastrointestinal humano, a proliferação desses pode ser responsável por uma variedade de infecções, ademais a presença destes em alimentos pode ser indicativa de baixa qualidade higiênico-sanitário, além de falta de higienização e/ou práticas de sanitização inadequadas. Sendo assim, esta pesquisa teve como objetivo verificar a influência da lavagem e higienização na contaminação por coliformes totais em coentros vendidos em supermercados. Para avaliação foram coletadas 3 amostras de coentro em 3 supermercados situados no município de Mossoró/RN. A análise de coliformes totais foi realizada utilizando o método de determinação do número mais provável (NMP), consumada a partir da aplicação da técnica de tubos múltiplos. Foi constatada a presença de coliformes totais em todas as amostras de coentro não higienizados e lavados, não foi detectado presença de coliformes totais nas amostras higienizadas com sanitizante de acordo com as recomendações. Desse modo, o processo de higienização seguindo as recomendações da Organização Mundial de Saúde é eficaz no processo de remoção de coliformes totais em folhas de coentro.

Palavras-chave: Hortaliças; Sanitização; Microrganismos.
QUALIDADE MICROBIOLÓGICA E FÍSICO-QUÍMICA DA GELEIA DE TAMARINDO A BASE DE DIFERENTES TIPOS DE AÇÚCARES
Authors: SANTOS MARCIO RAMATIZ LIMA , Neres Bruno De Oliveira
Published: February 2023

O tamarindo (Tamarindus indica L.) é uma planta arbórea, multiúso, sendo considerada importante fonte alimentícia, devido à polpa do fruto, que pode ser consumida in natura ou utilizada no preparo de sucos, sorvetes, licores e doces seu fruto é caracterizado pelo seu sabor ácido e grande quantidade de calorias. Sua polpa é rica em vitaminas A e C, fibras, antioxidantes e minerais, tendo indicação nos cuidados da saúde da visão e do coração. Diante o exposto o objetivo deste trabalho foi desenvolver um produto à base de polpa de tamarindo, avaliando a qualidade microbiológica e físico-química. Foram elaboradas quatro formulações variando os açúcares: F1 (50% de açúcar cristal), F2 (50% de açúcar refinado), F3 (50% de açúcar mascavo), F4 (50% de açúcar demerara). Foram avaliados os parâmetros de pH, acidez titulável, umidade, sólidos totais, cinzas e sólidos solúveis (°Brix seria a unidade). Foram avaliados também os coliformes a 35 °C e a 45 °C (NPM/g) nas diferentes formulações da geleia de tamarindo. Os resultados dessas análises foram submetidos a estatística e a análise de variância e teste de Tukey em nível de significância de 5% utilizando o programa SISVAR. Os resultados das análises microbiológicas indicaram que as geleias de tamarindo estavam de acordo com os parâmetros estabelecidos pela legislação brasileira. A escolha do açúcar para fabricação da geleia afetou diretamente em alguns fatores como acidez, umidade e sólidos totais, fatores esses que influenciam na viscosidade e sabor da geleia, além disso a escolha do açúcar influenciou no custo de produção pois os diferentes tipos de açúcares utilizados possuem preços bastante distintos uns dos outros. Portanto, levando-se em conta todos os fatores citados anteriormente e ao fato de o açúcar cristal ser o mais utilizado na culinária nacional, a geleia de tamarindo a base de açúcar cristal é indicada para a fabricação devidos às suas características físico-químicas.

PALAVRAS-CHAVE: Geleia. Tamarindo. Fruta. Açúcar.
Requirements For The Application Of Total Quality In The University Educational System In Light Of The Information And Technological Revolution
Authors: AL-Momani Mohammad Omar , Alrabadi Insaf George
Published: February 2023

Background: We live today in a very complex and changing world. We are all at the center of the event, and no one can be isolated from this huge development in human knowledge. Knowledge flows like a waterfall, and change is rapid, and the invasion of cultures is dangerous, and informatics has swept away every belief that calls for backwardness that chained humanity. With its restrictions for centuries, education is no longer a service issue but a national security issue, and investment in people is linked to the development of the people’s productive, economic and military capabilities, and the issue has become the preparation and rehabilitation of capable youth armed with science, knowledge and technology.

Purpose: This study aims to identify the requirements for the application of total quality in the university educational system in light of the information and technological revolution.

Methods: The qualitative analytical descriptive approach was used, the limitations of which are limited to higher education institutions.

Results: The study concluded the need for a feasible and effective educational system, centered on the student through his interaction and active participation, in which computer technologies and information and communication technology represented in local networks and the global Internet play a promising role based on the concept and philosophy of total quality in education.

Conclusions: We conclude that the nature of modern business requires educational and academic institutions to prepare students with a different set of skills other than those adopted by the old education system; The shape of educational institutions will be very different from what it is now, and the shape of the classroom will differ so that there will be a computer for each student, and departments in faculties will be able to communicate with different libraries to get what they want from references, scientific materials or educational software, and the shape of the course will differ from the usual It is likely that it will be replaced by a floppy or optical disk, and there will be a new type of teacher and students.
PERDAS QUANTITATIVAS NA COLHEITA MECANIZADA DE SOJA EM FUNÇÃO DAS REGULAGENS INTERNAS DA MÁQUINA
Authors: Borges Gustavo Teodoro de Oliveira Moreira , Compagnon Ariel Muncio , Rosa Neto Nilson Dias , Barcelos Matheus Rafael Vaz , Silva Winícius De Souza
Published: February 2023

O aumento da produção agrícola passou a exigir maior qualidade e rapidez na colheita, já que a colheita da soja é um processo que influencia diretamente no rendimento final, devendo ser executada com o mínimo de perdas. O objetivo deste trabalho foi avaliar as perdas na colheita de soja em regulagens de abertura de côncavo e rotação do rotor. O ensaio foi conduzido em março de 2022, na fazenda Segredo, em Nova Crixás. O delineamento utilizado foi o inteiramente casualizado em esquema fatorial 2x2, sendo 2 regulagens de côncavo (12 mm e 14 mm) e duas rotações do rotor de trilha (526 rpm e 620 rpm), com dez repetições por tratamento. Foram avaliadas as perdas naturais (PN), perdas de plataforma (PP), perdas internas (PI), perdas totais da máquina (PTM), perdas totais da colheita (PTC) e umidade dos grãos. Os dados foram submetidos ao controle estatístico de processo com a confecção de cartas de controle por variáveis. As perdas naturais foram de 9,26 kg ha-1, totalizando 58,03% das perdas totais na colheita. As perdas da plataforma foram em média 4,22 kg ha-1, representando 62,99% das perdas totais da máquina, que ainda foram compostas pelas perdas internas, com 2,48 kg ha-1, não havendo diferenças entre os tratamentos, ficando abaixo dos limites aceitáveis.
The Final Straw
Authors: Chakravorty Indranil
Published: February 2023

The straw that broke the camel's back came from a most unexpected source. It was the sudden removal of all access to safe drinking water in an acute medical unit in one of the largest hospitals in the country. This action left a 58 bedded unit with over 100 members of staff without access to a vital ingredient of health and wellbeing. In a system which has come through unpredictable, unreliable and inadequate access to personal protection equipment throughout the various surges of the COVID-19 pandemic, this was something that all the mandatory training in resilience should have given strength to pull through. But sadly, it seemed to be the final straw.

So, I was going to suggest a different strategy, one that included arranging rotations with international partners and of inducting colleagues from allied health professions to share responsibilities of patient care much more than they are able to do at present. Both of these moves will require an open mind, a long-range vision from our leaders and flexibility from our regulators. We need sustainable models where junior doctors and nurses come on planned rotations from countries such as the Commonwealth where education and training are aligned but return to their countries enriched with their experience. The BAPIO Training Academy has similar schemes in place and all the Medical Royal colleges are keen to populate their medical training initiatives with international partner institutions. There needs to be a recognition and celebration of the diversity of the workforce and the contribution of migrants. An acceptance by the people of how the war was won and the country was rebuilt by the blood, sweat and tears of migrants working shoulder to shoulder with their UK peers. This change in mindset has to come from the top. Many had hoped that the first UK Prime Minister of colour may bring that change in mindset. Unfortunately, this is not what appears as Rt Hon Rishi Sunak MP moving swiftly from the diversity of Diwali celebrations in Downing Street to pushing the boats back rhetoric. A change is needed. We, in the health service need to be the change (in mindset of equality, diversity and inclusion) that we wish to see. The final straw must not break the camel’s back.
The Molecular Clouds in a Section of the Third Galactic Quadrant: Cloud Catalog
Authors: Wang Chen , Feng Haoran , Yang Ji , Chen Xuepeng , Su Yang , Yan Qinq-Zeng , Du Fujun , Ma Yuehui , Cai Jiajun
Published: February 2023

We present results of cloud catalogs of 12CO, 13CO, and C18O (J = 1–0) in a section of the third Galactic quadrant over (195° < l < 220°, ∣b∣ < 5°) from the Milky Way Imaging Scroll Painting project. The data were acquired with the PMO 13.7 m millimeter telescope with ∼50″angular resolution. We construct three molecular cloud catalogs containing information of 12CO, 13CO, and C18O from the position–position–velocity (PPV) data cubes. The 12CO cloud catalog contains 7069 samples identified based on the DBSCAN algorithm. We develop a new algorithm, the stacking bump algorithm, for identifying 13CO and C18O emission by searching for weak signals in the original spectra of 13CO and C18O within the boundary in PPV space defined by the 12CO cloud. Above the 2σ threshold level, we identified 1197 clouds having 13CO emission and 32 clouds having C18O emission. We test the stacking bump algorithm in the noise-only datacube and find that the 2σ threshold can effectively avoid the possibility of false detection generated by noise. The results proved that the new algorithm has high accuracy and completeness. Statistics of peak intensity, projected angular area, line width, and flux of the clouds show that the power-law indices obtained from different isotopic lines are close to each other.
Emergent Spectral Fluxes of Hot Jupiters: An Abrupt Rise in Dayside Brightness Temperature Under Strong Irradiation
Authors: Deming Drake , Line Michael R. , Knutson Heather A. , Crossfield Ian J. M. , Kempton Eliza M.-R. , Komacek Thaddeus D. , Wallack Nicole L. , Fu Guangwei
Published: February 2023

We study the emergent spectral fluxes of transiting hot Jupiters, using secondary eclipses from Spitzer. To achieve a large and uniform sample, we have reanalyzed all secondary eclipses for all hot Jupiters observed by Spitzer at 3.6 and/or 4.5 μm. Our sample comprises 457 eclipses of 122 planets, including eclipses of 13 planets not previously published. We use these eclipse depths to calculate the spectral fluxes emergent from the exoplanetary atmospheres, and thereby infer the temperatures and spectral properties of hot Jupiters. We find that an abrupt rise in brightness temperature, similar to a phase change, occurs on the dayside atmospheres of the population at an equilibrium temperature between 1714 and 1818 K (99% confidence limits). The amplitude of the rise is 291 ± 49 K, and two viable causes are the onset of magnetic drag that inhibits longitudinal heat redistribution, and/or the rapid dissipation of dayside clouds. We also study hot Jupiter spectral properties with respect to metallicity and temperature inversions. Models exhibiting 4.5 μm emission from temperature inversions reproduce our fluxes statistically for the hottest planets, but the transition to emission is gradual, not abrupt. The Spitzer fluxes are sensitive to metallicity for planets cooler than ∼1200 K, and most of the hot Jupiter population falls between model tracks having solar to 30× solar metallicity.
How Nonlinearity Changes Different Parameters in the Solar Corona
Authors: Sabri S. , Poedts S. , Ebadi H.
Published: February 2023

We consider different velocity amplitudes of incident waves to study nonlinearity effects on the plasma parameters around a magnetic null point in the solar corona. This could query the seismological methods used to observe and interpret damping profiles of oscillations of magnetic structures, based on linear theory. To this end, initially symmetric fast magnetoacoustic waves with three different amplitudes are applied to the system to pursue the effect of nonlinearity on the resulting plasma heating and flows. The dynamic evolution is investigated by solving the resistive MHD equations in a Cartesian domain by the PLUTO code. The considered magnetic null point is surrounded by an initially constant density and temperature plasma. Pursuing the partition of different energy components can shed light on our understanding of the energy release mechanisms. It is found that nonlinear behavior could be the reason for the occurring magnetic reconnection and the related excitation of coronal jets. Furthermore, the fully nonlinear simulation run results in a high temperature and a high current density accumulation and less twisting along the wave accumulation direction, which is even higher than the heating at the magnetic null point itself. Moreover, it is found that there is no significant amplification in the velocity profile. This could be related to the fact that there are not any clear correlations between jets and flares. Furthermore, it is illustrated that the period of the oscillations depends on the amplitude of the initial perturbation, obtaining a shorter period for the fully nonlinear case.
When details matter: Integrative revision of Holarctic Coelophthinia Edwards (Diptera, Mycetophilidae), including mapping of its mitogenome, leads to the description of four new pseudocryptic species
Authors: Kjærandsen Jostein , Kerr Peter , Lindemann Jon Peder , Kurina Olavi
Published: February 2023

The small genusCoelophthiniaEdwards, 1941 of the subfamily Gnoristinae (Diptera, Mycetophilidae) is so far known to harbour four species from the Palaearctic, Nearctic and Neotropical Regions. Extensive DNA barcoding of fungus gnats of the family Mycetophilidae through the International Barcode of Life project (iBOL) have initiated integrative studies resulting in taxonomic upgrades and a better understanding of many species and their delimitation. The opportunity was also taken to describe the mitogenome of a member ofCoelophthiniafor the first time.

The integrative studies give evidence for splitting the European speciesC. thoracicaEdwards, 1941 into three different species. Four new species are described from the USA, Japan and the Nordic Region in Europe,Coelophthinia cirraKerrsp. n.,Coelophthinia itoaeKurinasp. n.,Coelophthinia lataKjaerandsensp. n.andCoelophthinia loraasiKjaerandsensp. n., raising the number of Holarctic species from two to six. The mitogenome ofCoelophthinia loraasisp. n. is described and analysed.
Accès aux tests génétiques en oncologie
Authors: Ducreux Michel , Amiel Philippe
Published: February 2023

L’accès aux tests génétiques dans le domaine de la cancérologie prend de plus en plus d’importance au fur et à mesure des découvertes de la recherche fondamentale, translationnelle et clinique. Il a ainsi été possible de démontrer que des cancers fréquents dont le diagnostic reposait essentiellement sur la localisation anatomique et l’examen anatomopathologique étaient en fait une collection de maladies plus rares définies par des altérations moléculaires. Ces altérations de type mutations, amplification, ou fusion nécessitent le recours à des outils sophistiqués tels que le next generation sequencing (NGS). Au-delà d’une caractérisation meilleure des maladies, cette analyse moléculaire permet la définition de cibles accessibles à des médicaments spécifiques ce qui constitue la base de la médecine personnalisée en cancérologie. Même si l’évaluation clinique des certaines molécules n’a pas toujours été couronnée de succès, l’amélioration de la survie des patients ayant un cancer du poumon par exemple confirme tout le bien-fondé de ce concept. Le problème est donc maintenant l’accès à ces tests qui ne sont pas pris en charge par des mécanismes précis efficaces comme le sont les molécules onéreuses ou les dispositifs implantables ce qui aboutit à des inégalités de prise en charge des cancers sur le territoire français posant un véritable problème éthique.
Guerre en Ukraine : quels enjeux pour le droit international ?
Authors: Mauro Frédéric
Published: February 2023

La guerre voulue par la Russie contre l’Ukraine remet en cause tous les principes du droit international pourtant admis par Moscou. Il est donc indispensable de défendre l’ordre international et de traduire devant la justice les coupables de l’agression contre un État souverain et indépendant.
L’esprit de défense…
Authors: Vuillaume Pierre
Published: February 2023

L’esprit de défense – appelé hier patriotisme – est la manifestation collective des citoyens de construire la cohésion de la Nation face aux risques et menaces de plus en plus polymorphes. C’est un engagement permanent, pas toujours évident mais plus que jamais nécessaire et indispensable.
1994 : l’éphémère rebond d’une Union de l’Europe occidentale ouverte à des « associés » à l’Est
Authors: de La Guérivière Jean
Published: February 2023

L’UEO créée en 1948 pour faire face à la menace soviétique et qui fut vite supplantée par l’Otan, connut un rebond dans les années 1990 avant de s’effacer face à l’élargissement de l’Alliance atlantique à l’Est. L’UE, elle-même, accrut ses responsabilités dans le champ des relations extérieures. Autant d’éléments aboutissant à la dissolution de l’UEO en 2010.
Dans les coulisses du désir spontané. Sexualité hétérosexuelle, travail des femmes et ordre du genre
Authors: Thomé Cécile
Published: February 2023

La norme sociale consistant pour les femmes à se rendre désirables a été largement documentée. Cet article, reposant sur 71 entretiens sur la contraception et la sexualité menés en France avec des hommes et des femmes ayant entre 20 et 84 ans, montre que le travail mené principalement par les femmes sur et pour la sexualité va plus loin qu’un simple travail sur leur corps. En prenant comme point d’entrée la contraception et en s’intéressant aux variations, tant féminines que masculines, du désir sexuel (dans un cadre conjugal ou non), il montre que le maintien d’une représentation « spontanée » de l’acte sexuel nécessite un travail sur la sexualité qui peut dans certains cas être mené par les hommes, mais qui l’est principalement par les femmes. Il s’agit d’une part d’un travail matériel, qui place les femmes dans les « coulisses » de l’acte sexuel, faisant reposer sur ces dernières la possibilité de sa survenue à n’importe quel moment (travail sur leur apparence physique, prise d’une contraception médicale, préparation de moments « en amoureux », etc.). Mais il s’agit également, d’autre part, d’un travail sur leurs émotions qu’elles mènent à la fois « en surface » et « en profondeur », et qui vise en particulier à assurer la présence au bon moment d’un désir sexuel répondant à celui de leur partenaire. Cet article constitue ainsi une contribution à la description d’un ordre du genre renforcé et naturalisé par la sexualité hétérosexuelle.
Rôle et place du Médiateur des entreprises et constats faits en matière de prévention des difficultés des entreprises
Authors: Pelouzet Pierre
Published: February 2023

Le Médiateur des entreprises devait célébrer ses dix ans en 2020. La crise de la Covid-19 a modifié son agenda pour passer de l’analyse de son bilan à la gestion d’une crise sans précédent. Ironie de l’histoire, le Médiateur des entreprises est né en 2010 des conséquences d’une autre crise financière, celle de 2008. Cependant, au-delà de la stupeur qui a saisi le monde entier, cette crise a, dès le départ, permis au Médiateur des entreprises de mettre à profit son expérience et sa connaissance des enjeux auxquels sont confrontées les entreprises. Depuis douze ans maintenant, le Médiateur des entreprises travaille pour permettre aux acteurs économiques de trouver des solutions rapides à leurs litiges, mais en veillant à toujours maintenir la relation de confiance. Afin de prévenir tout différend, il promeut depuis ses débuts les bonnes pratiques d’achat et les outils qui permettent de faciliter la vie de ces acteurs. Son action et son expérience ont permis, pendant la crise de la Covid-19 et depuis, de maintenir l’accompagnement au quotidien des entreprises et des secteurs en difficulté.