bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effect of mineral fertilizers on sorghum-sudangrass hybrids in the south-west of the Central Non-Chernozem area
Authors: Дронов А. 
Published: October 2022

Исследования проводились в Брянской области в 2015–2017 годах. В статье представлены результаты совершенствования отдельных элементов технологии возделывания сорго-суданковых гибридов в юго-западной части Нечернозёмной зоны. Целью работы являлось изучение эффективности комплексного применения минеральных удобрений на посевах сорго-суданковых гибридов. В полевом стационарном опыте на серой лесной легкосуглинистой почве выявлено существенное влияние азофоски, борофоски и аммиачной селитры на рост, развитие, урожайность и качество кормовой массы сорго-суданковых гибридов. Установлено, что применение минеральных удобрений оказало положительное влияние на высоту растений и интенсивность побегообразования. Урожайность кормовой массы в вариантах с внесением азотных удобрений варьировалось довольно сильно. Наибольшую урожайность сухой (14,8–15,8 т/га) и зелёной массы (65–71 т/га) формировали посевы гибридов Сабантуй F1 и Солярис в варианте с подкормкой N90 на основном фоне N60P60K60. Менее урожайными были гибриды Славянское поле 15 F1 и Приусадебный F1 с урожайностью сухой массы 13,1 и 13,7 т/га соответственно. Наиболее существенная разница отмечалась между удобренными и неудобренными вариантами. Влияние различных фонов минерального питания (азофоска и борофоска — N60P60K60 и P60K60 соответственно) заметно сказалось на питательности корма из сорго-суданковых гибридов. Анализ лабораторных данных позволил установить достаточно широкие различия между изучаемыми гибридами по биохимическому составу кормовой массы.
The experiment took place in the Bryansk region in 2015–2017. The article presents the results on improvement of individual elements in the cultivation technology of sorghum-sudangrass hybrids in the south-west of the Non-Chernozem area. The aim was to evaluate the influence of mineral fertilization on hybrid performance on gray forest soil with a low clay content. NPK, PK and ammonium nitrate significantly affected growth, development, yield and quality of forage mass. Mineral fertilizers positively influenced plant height and intensity of shoot formation. Yields of forage mass varied strongly in variants, treated by N-fertilizers. Hybrids “Sabantuy F1” and “Solyaris”, treated by N90 had the highest dry (14.8–15.8 t ha-1) and green mass productivities (65–71 t ha-1) on the background of N60P60K60. Hybrids “Slavyanskoe pole 15 F1”and “Priusadebnyy F1” were less productive, producing 13.1 and 13.7 t ha-1 of dry mass, respectively. Fertilized and unfertilized variants differed the most. Different mineral backgrounds (N60P60K60 and P60K60) had significant effect on forage nutritional value. Lab results showed strong differences in forage biochemical composition among the hybrids.
Conservation tillage in steppe and forest-steppe of the Central Siberia
Authors: Чебочаков Е. , Едимеичев Ю. , Шапошников Г. , Муртаев В. 
Published: October 2022

Исследования проводились в степной зоне Минусинской впадины и лесостепи Алтайского Приобья. В статье представлены результаты исследований противоэрозионной эффективности приёмов биологизации земледелия и технологий обработки почвы. Были проанализированы многолетние данные научных учреждений, расположенных в разных агроэкологических условиях в лесостепном и степном агроландшафтных районах. Длительные полевые опыты по изучению и сравнительной оценке технологий обработки почвы в сидеральных парах показали неодинаковую почвозащитную эффективность в разных почвенно-климатических условиях Средней Сибири. В степном агроландшафтном районе на эрозионно опасных землях для повышения почвозащитной роли сидеральных паров целесообразно применение плоскорезной обработки, позволяющей сохранить растительные остатки на поверхности почвы. При такой обработке выноса мелкозёма ветром на чернозёмах не наблюдалось, а при запашке вынос составил 2,5–8,1 т/га в год. В лесостепном агроландшафтном районе на склоновых землях оставленная в зиму стерня позволяла практически полностью предотвратить весенний смыв. Количество дней с пыльными бурями после освоения целинных и залежных земель в Хакасии в 1961–1965 годах достигало 5–13, в настоящее время при уменьшении площади сильноэродированной пашни и увеличения объёмов залежных земель пыльные бури прекратились. Парозанимающая культура (овёс летнего срока сева), а на склоновых землях осеннее мульчирование рапсом полностью предотвращали весенний смыв почвы. Выход зерна с 1 га севооборотной площади при запашке донника и плоскорезной обработке почвы почти одинаковый: соответственно 1,64 и 1,76 т/га.
Investigations took place in the steppe of Minusinsk Hollow and forest-steppe of the Ob region in Altai. The article reports on antierosion practices and tillage technologies. Investigations analyzed the data of long-term experiments targeting different ecological conditions in forest-steppe and steppe regions. Long-term field trials showed unequal soil-protecting effect of different tillage technologies in various soil-climatic zones of the Central Siberia under green-manured fallow. To increase soil-protecting influence of green-manured fallow in the steppe plowing is necessary that allows preservation of plant residues on soil surface. Such a practice prevented fine soil from being blown-away by wind while plowing under resulted in fine soil removal of 2.5–8.1 t ha-1 per year. In the forest-steppe crop residues left over winter almost completely prevented soil outwash on slope lands in spring. Number of days with dust storms reached 5–13 in Khakassia in 1961–1965 after virgin and long-fallow land cultivation. Nowadays decrease in high-eroded land area and increase of long-fallow lands stopped dust storms. Fallow crop (spring oats) and top manuring of slope soil by rapeseed in autumn prevented soil washout in spring. Grain yield made up 1.64 and 1.76 t ha-1 when plowing under melilot and soil plowing, respectively.
Basic parameters of cow milk productivity when feeding with the “Fibraza” additive
Authors: Буряков Н. , Хардик И. 
Published: October 2022

Исследования проводились в СПА(К) «Кузьминский» Сергиево-Посадского района Московской области в 2017–2018 годах. Для достижения высокого уровня молочной продуктивности всё сложнее найти компромисс между состоянием здоровья животного и кормами: ведь, чем выше продуктивность коров, тем выше нагрузка на их пищеварительную систему, которая, в случае сбоя, повлияет на работу и функции всех систем организма. Таким образом, актуально в составе рационов высокоудойных коров применение кормовых добавок, позволяющих повысить доступность и степень усвоения питательных веществ корма, с целью перераспределения энергетических затрат организма с переваривания корма на производство продукции. В связи с этим особого внимания заслуживают комплексные ферментные препараты, действие которых направлено на активацию рубцовой ферментации за счёт входящих в них биологически активных веществ. На трёх группах высокопродуктивных коров чёрно-пёстрой голштинизированной породы изучали влияние кормовой добавки «Фибраза» на молочную продуктивность за 305 дней лактации. Исследуемая добавка оказала различное влияние на продуктивные показатели животных и лучший эффект проявила при норме скармливания 20 г/гол./сутки. В указанной дозировке в среднем на одну корову опытной группы за лактацию увеличение среднесуточного удоя молока 4% жирности составило 36,1 кг против 34,2 кг в контрольной группе, или на 5,56%. В среднем на одну корову опытной группы было надоено 11 168 кг молока с массовой долей белка 3,32% и жирностью 3,93% против 10 908,7 кг молока с массовой долей белка 3,26% и жирностью 3,74% в контрольной группе.
Investigations took place at SPA(K) “Kuzminskiy” of the Moscow region in 2017–2018. Pursuing high level of milk productivity makes it more difficult to find a balance between animal health and fodder. The higher cow productivity the higher the pressure on its digestive system that can negatively affect functions of all the organism systems if impaired. Therefore, use of feed additives is of great importance since they improve nutrient availability and digestibility as well as redirect metabolic costs from forage digestion to milk production. From this perspective complex enzyme preparations deserve a special attention. They are able to activate ruminal fermentation due to their biologically active substances. “Fibraza” effect was tested on milk yield of high-productive Holstein black-and-white cows for 305 days of lactation. The best feeding rate was 20 g/head daily resulting in milk yield increase (4% of fat content) of 36.1 kg versus 34.2 kg of the control group or 5.56%. One cow of the experimental group provided 11 168 kg of milk on the average containing 3.32% of protein and 3.93% of fat while the one of the control group produced 10 908.7 kg of milk containing 3.26% of protein and 3.74% of fat.
MENINGKATKAN HASIL BELAJAR GEOGRAFI MENGGUNAKAN BLENDED LEARNING MODEL PEMBELAJARAN FLIPPED CLASROOM PADA PESERTA DIDIK KELAS X MIPA 1 SMAN 3 SIMPANG HILIR
Authors: Khamid Muh 
Published: October 2022

The purpose of this study was to determine the activity process of each cycle in improving geography learning outcomes and to determine whether there was an increase in geography learning outcomes for the basics of mapping, remote sensing, and Geographic Information Systems (GIS) using the blended learning model of the flipped classroom learning for first-class students. X MIPA 1 SMAN 3 Simpang Hilir. This research is a classroom action research, each cycle consists of one study schedule (study at home) and three times a study schedule (study at school). Each stage of the cycle consists of planning actions, implementing actions, observing actions, and reflecting on actions. The research data were analyzed descriptively. data collection techniques using observation, post test, reports. In cycle 1 there are 17 students who have completed with a percentage of 60.71% and 11 students have not completed with a percentage of 39.29% with an average learning outcome belonging to the sufficient category, which is based on the class average value of 73.21%, while in the cycle 1 1 there are 25 who have completed with a percentage of 89.29% and 3 have not completed with a percentage of 10.71% with an average learning outcome including the good category, namely based on the class average score of 83.57%. Thus there was an increase in the average learning outcomes from cycle 1 to cycle 2 of 10.36 and the number of students' scores in one class increased by 290. Keywords: improve, learning outcomes, flipped classroom
PENERAPAN METODE DISKUSI KELOMPOK UNTUK MENINGKATKAN KEAKTIFAN DAN HASIL BELAJAR ILMU PENGETAHUAN SOSIAL KELAS VIII MTs NEGERI 1 PATI
Authors: Sadun Sadun 
Published: October 2022

Persoalan yang dihadapi peserta didik pada mata pelajaran Ilmu Pengetahuan Sosial materi perubahan keruangan dan interaksi antarruang Negara ASEAN adalah rendahnya keaktifan dan hasil belajar peserta didik. Untuk meningkatkan keaktifan dan hasil belajar tersebut didesain pembelajaran diskusi kelompok pada peserta didik kelas VIII A MTsN 1 Pati. Upaya perbaikan pembelajaran dilakukan dengan penelitian tindakan kelas dengan 2 siklus dan setiap siklus terdiri dari 2 kali pertemuan. Adapun langkah-langkah kegiatan adalah perencanaan, tindakan, pengamatan dan refleksi. Data hasil observasi keaktifan dan data hasil belajar peserta didik pada tiap siklus dapat digambarkan sebagai berikut: (a) siklus pertama, dari 34 peserta didk kelas VIII A MTsN 1 Pati terdapat 22 peserta didik (65%) yang telah tuntas belajarnya dan 12 Peserta didik belum tuntas (35%),sedang keaktifan peserta didik sebesar 60% Sehingga penelitian ini dilanjutkan pada siklus kedua, (b) siklus kedua, pada siklus kedua dari 34 peserta didik kelas VIII A MTsN 1 Pati terdapat 32 peserta didik ( 94%) yang tuntas dan 2 peserta didik yang belum tuntas, dengan keaktifan sebesar 81%. Oleh karena itu diambil kesimpulan bahwa penerapan metode pembelajaran diskusi kelompok dapat meningkatkan keaktifan dan hasil belajar peserta didik pada kelas VIII.A MTsN 1 Pati.
Drug Utilization Review of Antibiotics in Chronic Kidney Disease Patients and Comparison with the Standard Drug of Choice
Authors: Nevin Joseph  , Alfin Baby  , Shaniya Thomas  , Jobin Kunjumon Vilapurathu  
Published: October 2022

The risk of morbidity and death in patients with chronic kidney disease (CKD), formerly known as chronic renal failure (CRF), is increased by a number of comorbidities, including infections, cardiovascular disease (CVD), and anaemia. The second most common reason for death in this population is infections. Antibiotics can accumulate in the body and have harmful consequences when given to CKD patients without the necessary dosage modification and in an illogical manner. The purpose of this particular study was to compare the standard treatment protocol with the reasoning and prescribing patterns of antibiotics administered for infections in CKD patients staged 3-5 in the nephrology department of a single Center in Kerala’s Kottayam district. The medical records of 272 patients who met the inclusion and exclusion criteria and were admitted to the nephrology department between November 2019 and November 2020 were examined as part of single-centred retrospective research that was created to address this. Surprisingly, just 45 percent of the prescriptions were rational, while 55 percent of them were nonsensical. Additionally, we discovered that 23 percent of antibiotic selections went outside accepted therapeutic standards. Thus, we could conclude that the prescriber must use the utmost caution while prescribing to a patient with CKD to prevent future difficulties.
A AUTORIA DISCENTE NA CULTURA DIGITAL
Authors: DE MELO FERREIRA FERNANDA JOSIRENE , DE SÁ ARAÚJO COSTA CLEIDE JANE , CAVALCANTE PIMENTEL FERNANDO SILVIO 
Published: October 2022

O artigo aborda um problema referente à resistência dos alunos do ensino superior, que se envolvem em atividades que promovam a sua autoria. Apesar da adesão dos usuários em produzir conteúdo por meio de aplicativos (recursos digitais) que viabiliza a autoria, quando se trata do contexto educacional, nem sempre as interfaces presentes nos recursos digitais conseguem angariar a participação de discentes, principalmente se ainda não estão inseridos na Cultura Digital. Essa deficiência no envolvimento do discente pode estar relacionada ao desenvolvimento de uma produção textual, em razão da falta de aperfeiçoamento da escrita acadêmica dissertativa. Dessa forma, a exigência do uso da linguagem formal associada ao frágil domínio da modalidade culta da língua, pode provocar a inibição e a insegurança na participação, não viabilizando assim sua autoria digital. Nesse sentido, a questão da pesquisa é: como os recursos digitais, que vão além da linguagem textual, podem contribuir para a autoria discente? Para essa questão, objetiva-se identificar as possibilidades de autoria discente na produção de mapa conceitual e vídeo curto. Dessa forma, realizou-se um estudo teórico, no qual refletiu-se se os elementos da autoria (identidade e autonomia) podem ser identificados nos recursos digitais sugeridos. O artigo conclui que utilizar recursos que dispõem de interfaces no qual é viabilizada a construção de mapa conceitual e vídeo curto, como alternativas à produção de conteúdo textual, podem contemplar diferentes estilos de prendizagem.
SABERES, EXPERIÊNCIAS, DOCÊNCIAS: O QUE APRENDEM E COMO APRENDEM BOLSISTAS DE UM PROJETO INTERDISCIPLINAR PIBID
Authors: AVELLAR FREITAS CLÁUDIA , MOREIRA ANTÔNIO THAIS , SALES TOLENTINO WALLACE VICTOR 
Published: October 2022

O texto apresenta parte de uma pesquisa em que buscamos compreender o que aprendem e como aprendem os bolsistas de iniciação à docência, ao participarem de um subprojeto interdisciplinar do Pibid/Capes. Através da observação participante, registrada em caderno de campo, e de entrevistas semiestruturadas, gravadas em áudio, traçamos questionamentos e análises sobre os saberes práticos desenvolvidos. Apoiados na perspectiva etnográfica de investigação, nas ideias de Tardif sobre os saberes docentes e na vertente bakhtiniana de análise do discurso, os resultados evidenciaram uma variada gama de saberes aprendidos pelos bolsistas, sobre os quais elaboramos categorias e as caracterizamos. Esses saberes se originam das necessidades roporcionadas pelo trabalho nas ações na universidade, pelo trabalho docente na escola básica e foram produzidos em diversos contextos, demandando processos reflexivos e dialógicos para serem constituídos. O projeto Pibid investigado proporcionou os contextos, entendidos como espaço físico, tempo contínuo e organização interdisciplinar entre os participantes, para interações e trocas de saberes. Como resultado dessas trocas destacamos as vivências dos saberes profissionais, pelos estudantes, inerentes às responsabilidades e ao labor docentes, antes do término da graduação.
SARS-CoV-2 spike IgG titres up to 137 days following Comirnaty mRNA COVID-19 vaccination, Israel, February to May 2021
Authors: Patalon Tal , Ben Moshe Shay , Peretz Asaf , Neuberger Ami , Schreiber Licita , Lazar Rachel , Supino-Rosin Lia , Perez Galit , Mizrahi-Reuveni Miri , Gazit Sivan 
Published: October 2022

Background
Data regarding the long-term protection afforded by vaccination for the SARS-CoV-2 infection are essential for allocation of scarce vaccination resources worldwide.

Methods
We conducted a retrospective cohort study aimed at studying the kinetics of IgG antibodies against SARS-CoV-2 in COVID-19-naïve patients fully vaccinated with two doses of Comirnaty mRNA COVID-19 vaccine. Geometric mean concentrations (GMCs) of antibody levels were reported. Linear models were used to assess antibody levels after full vaccination and their decline over time.

Results
The study included 4,740 patients and 5,719 serological tests. Unadjusted GMCs peaked 28–41 days after the first dose at 10,174 AU/mL (95% CI: 9,211–11,237) and gradually decreased but remained well above the positivity cut-off. After adjusting for baseline characteristics and repeated measurements, the antibodies half-life time was 34.1 days (95% CI: 33.1–35.2), and females aged 16–39 years with no comorbidities had antibody levels of 20,613 AU/mL (95% CI: 18,526–22,934) on day 28 post-first-dose. Antibody levels were lower among males (0.736 of the level measured in females; 95% CI: 0.672–0.806), people aged 40–59 (0.729; 95% CI: 0.649–0.818) and ≥ 60 years (0.452; 95% CI: 0.398–0.513), and patients having haematological (0.241; 95% CI: 0.190–0.306) or solid malignancies (0.757; 95% CI: 0.650–0.881), chronic kidney disease with glomerular filtration rate (GFR) ≥ 30 (0.434; 95% CI: 0.354–0.532) or with GFR < 30 mL/min (0.176; 95% CI: 0.109–0.287), and immunosuppression (0.273; 95% CI: 0.235–0.317). Body mass index, cardiovascular disease, congestive heart failure, chronic obstructive pulmonary disease, diabetes and inflammatory bowel diseases were not associated with antibody levels.

Conclusions
Vaccination with two doses resulted in persistently high levels of antibodies (≥ cut-off of 50 AU/mL) up to 137 days post-first-dose. Risk factors for lower antibody levels were identified.
Exploring behavioural factors influencing COVID-19-specific infection prevention and control measures in Finland: a mixed-methods study, December 2020 to March 2021
Authors: Lohiniva Anna-Leena , Toura Saija , Arifulla Dinah , Ollgren Jukka , Lyytikäinen Outi 
Published: October 2022

Background
Compliance with infection prevention and control (IPC) measures is critical to preventing COVID-19 transmission in healthcare settings.

Aim
To identify and explain factors influencing compliance with COVID-19-specific IPC measures among healthcare workers (HCWs) in long-term care facilities (LTCF) in Finland.

Methods
The study included a web-based survey and qualitative study based on the Theoretical Domains Framework (TDF). The link to the anonymous survey was distributed via email to LTCFs through regional IPC experts in December 2020. Outcome was modelled using ordinary logistic regression and penalised ridge logistic regression using regrouped explanatory variables and an original, more correlated set of explanatory variables, respectively. In-depth interviews were conducted among survey participants who volunteered during January–March 2021. Data were analysed thematically using qualitative data analysis software (NVIVO12).

Results
A total of 422 HCWs from 17/20 regions responded to the survey. Three TDF domains were identified that negatively influenced IPC compliance: environmental context and resources, reinforcement and beliefs about capabilities. Twenty HCWs participated in interviews, which resulted in identification of several themes: changes in professional duties and lack of staff planning for emergencies (domain: environmental context and resources); management culture and physical absence of management (domain: reinforcement), knowledge of applying IPC measures, nature of tasks and infrastructure that supports implementation (domain: beliefs about capabilities), that explained how the domains negatively influenced their IPC behaviour.

Conclusions
This study provides insights into behavioural domains that can be used in developing evidence-based behaviour change interventions to support HCW compliance with pandemic-specific IPC measures in LTCFs.
Nota sobre colisiones de aves en las ventanas de edificios universitarios en Puerto Vallarta, México
Authors: Cupul-Magaña Fabio Germán 
Published: October 2022

Esta nota presenta las observaciones de 15 colisiones de aves en ventanas de edificios de la Universidad de Guadalajara en Puerto Vallarta, Jalisco, México, a lo largo de 94 días de estudio (24 de enero al 27 de abril del 2003). Columbina passerina fue la especie que presentó el mayor número de fatalidades: ocho.
First nesting record of White-naped Brush-Finch (Atlapetes albinucha)
Authors: Cisneros Palacios Emma 
Published: October 2022

Primer registro de animación de Atlapetes albinuchaDescribo el primer nido localizado de Atlapetes albinucha, y los polluelos que contenía. Este nido lo localicé en un bosque de niebla del Estado de Oaxaca, México.
Registros de distribución del chipe azul negro (Dendroica caerulescens) en Chiapas, México
Authors: Guzmán Hernández Aqueline , Morales-Pérez José Eduardo 
Published: October 2022

Se presentan nuevos registros de distribución del chipe azul negro (Dendroica caerulescens) en Chiapas. Esta es una especie accidental en este estado, para la cual existen registros en los Altos de Chiapas, Montañas de Oriente y Depresión Central. Aquí se presentan los primeros registros para la región Sierra Madre de Chiapas.