bluuebunny/crossref_metadata_2025 huggingface dataset:
الفرائد الواردة في سياق الحديث عن الإعراض عن القرآن الكريم
Authors: عثمان د. محمود علي عثمان
Published: July 2021

يهدف البحث إلى: الكشف عن ظاهرة التمكّن الدلالي للفرائد القرآنية الواردة في سياق الحديث عن القرآن الكريم، وهي ظاهرة تعكس إعجازه البياني في أسلوبه، ولتحقيق هذا الهدف فقد سلك الباحث المنهج التحليلي اللغوي، والمنهج الوصفي، وخلصت الدراسة إلى أنّ ظاهرة التمكّن الدّلالي للفرائد القرآنية ترتبط بالعلاقات بين البُنى المتوالية للسورة -الواردة فيها الفريدة-بأكملها على وفق: مناسبة دلالة الفريدة معجميا، لسياقها الذي استدعاها، وهاتان العلاقتان مجتمعتان مكّنتا الفريدة دلاليا من التفرّد في سياقها بحيث تؤدّي المعنى المراد كله بدقة ولا يغني غيرُها من مرادفاتها غناءَها، ليثبت بذلك بناؤها واتّساقها الفني وفيضها المتجدد من الظلال والمعاني والدلالات التي تتّسع وتنمو وتفيض وتتجدّد بتدبّر هذه الفرائد، وأوصت الدراسة بمواصلة رَصْد ظاهرة التمكّن الدلالي للفرائد القرآنية الواردة في موضوعات أخرى، وتجديد قراءتنا للقرآن الكريم ومدارسته بما يحقق تدبّره.
The purpose of the research is to highlight the phenomenon of the semantic mastery of the Quranic uniques in the context of the Holy Quran, a phenomenon that reflects its graphic miracles in its style and aims to reveal its significance to the purposes of the Holy Quran and its Surah's, to achieve the aim of the study: the researcher used the linguistic analytical method and the descriptive method, the study concluded in its results to phenomenon of the artistic semantic consistency of the Qur'anic authors is related to the relations between the successive structures of the surah - in which the unique - whole is presented according to: a unique and lexical connotation of the context in which they were called, the purpose of the sura and the purposes of the Qur'an, so that the meaning of the whole meaning accurately and does not enrich other synonyms singing, to prove the building and artistic consistency and its renewed flow of shadows and meanings and meanings that expand and grow and overflowing and renewed by meditating in these uniques, the study recommended the continuation of monitoring the phenomenon of semantic mastery of Quranic Uniques mentioned in other subjects and renewal of our reading of the Holy Quran and study it to achieve its meditation.
البعد التداولي للنص القانوني
Authors: شاهين رانية
Published: July 2021

تسعى الدراسة اللسانية بكل حيثياتها إلى إثبات مدى نجاعة آلياتها المطبقة على جميع النصوص المحررة، وبيّنت أنّ أدوات التطبيق اللسانية التداولية صالحة لمختلف النصوص سواء أكانت لسانية بحتة أم غير ذلك، فبُنيت الدراسة على النص القانوني ولتشعب النصوص، اُقتصرت الدراسة على جزء من قانون حماية الطفل، وتم تحديد هذه النصوص فيما بين المادة (2) إلى المادة (6)؛ رغبة في بيان نسقية النصوص القانونية المحررة، ومدى توافقها مع الطرق اللسانية المعتمدة عند أهل القانون، مما لا جدال في صحة تحريره وتقنينه. واعتمدت الدراسة على المنهج الوصفي التحليلي للنص القانوني .
فتم تطبيق آليات البعد التداولية المستندة على ثلاثة مرتكزات تدور في فلك الأفعال الكلامية القولية والتأثيرية والإنجازية ، وما يتبعه من تأثير في المتلقي ، وإنجاز للمطلوب وفقًا للآلية الحجاجية المتبعة في النص المحرر، فأظهرت الدراسة أنّ لغة النص القانوني، صُنفت ضمن اللغات المتخصصة؛ لامتلاكها مفردات ومصطلحات شاعت بين أهل القانون سنحت لهم التشريع وفق الأبعاد اللسانية التداولية .
Language study is considered one of the successful studies at present, so I will apply it to part of the Child Protection Law, and these texts have been defined from Article (2) to Article (6). There is no dispute about the validity of its editing and codification. The study relied on the descriptive and analytical approach of the legal text.
The study relied on verbal verbs and subsequent influence on the recipient. The study indicated that the language of the legal text is classified within the specialized languages.
Knowledge, Attitude and Practice of nurse-midwives on the use of partograph in health care centres of Bhutan
Authors: Choden Karma , Dorji Nidup
Published: July 2021

Introduction: World Health Organization recommends using partograph to reduce maternal and neonatal deaths due to obstetric complications. Proper utilization of partograph by health care providers was noted to be good when it is associated with better knowledge and a positive attitude towards partograph. There is a paucity of scientific study about knowledge, attitude and practice on the use of partograph among healthcare providers in Bhutan. Therefore, this study aimed to assess the knowledge, attitude and practice of nurse-midwives on the use and completeness of partograph in seven hospitals and one Basic Health Unit grade I.
Methods: A descriptive study was carried out from September 2017 to February 2018. Non-probability sampling method was used to survey all nurse-midwives who attended deliveries in the selected health facilities using a standard semi-structured questionnaire. All partographs filled three months before the data collection was selected purposefully and reviewed using a checklist.
Results: A total of 96 participants consisting of 66 (68.8%) females and 30(31.3%) males consented for the survey. Good knowledge of partograph was reported among 48(50%) of the participants with a mean score of 12.1 (SD: ± 1.52). Attitude on the usage of partograph was found to be favorable with a median of 42 (range 32-48). Partograph usage was reported by 86 (89.6%) while only 10.4% reported having received in-service training on partograph. Out of 426 partographs reviewed, only 68 (16.0%) were found to be complete.
Conclusions: Despite the encouraging findings on the use of partograph, completeness of the partograph was very low. This study therefore, recommends the reinforcement of knowledge and practice through periodic continuous medical education and auditing of the partographs.
A rare case of intraosseous lipoma of distal tibia – A case report and review of literature
Authors: Wangdi Kuenzang , Choden Sonam
Published: July 2021

Introduction: Intraosseous lipoma is a very rare neoplasm accounting for < 0.1 % of primary bone tumors. Pain is the leading symptom in majority of the reported cases but it can be asymptomatic. There is slight male predominance in occurrence of this lesion. The plain radiological findings are not specific and requires differential diagnosis. The lesion is mostly diagnosed by histopathological examination.
Case report: A 31-year-old male presented with localized pain around the medial aspect of right ankle joint for one week. Examination revealed mild tenderness over the distal part of the right tibia over the medial aspect. Plain radiograph of the right leg showed well-defined expansile osteolytic lesion with sclerotic rim and calcified matrix at metaphysis of distal tibia. MRI showed enhancing T1-weighted hypo intense and T2-weighted hyperintense lesion. For this case, radiological impression was giant cell tumor with differential diagnosis of aneurysmal bone cyst and fibrous dysplasia. However, the histopathological examination showed intraosseous lipoma, consistent with stage II of Milgram’s classification.
Conclusions: Although the diagnosis of intraosseous lipoma can be very challenging due to its rarity and indistinct plain radiograph findings, combination of computed tomography or magnetic resonance imaging may be useful by being able to show the presence of fat within the lesion. However, the clinicians, surgeons and radiologist should be familiar and be aware of these findings to be able to come to a correct diagnosis since not all cases need surgery and can be managed conservatively.
Performance assessment of gaussian process regression to predict the bond strength of FRP sheets to concrete
Authors: Thuy Anh Nguyen , Hai Bang Ly
Published: July 2021

A Gaussian process regression (GPR) model for predicting the bond strength of FRP-to-concrete is proposed in this study. Published single-lap shear test specimens are used to predict the bond strength of externally bonded FRP systems adhered to concrete prisms. A database of 150 experimental results collected from published works is used for the training and testing phases of the proposed GPR model, containing 6 input parameters (width of concrete prism, concrete compressive strength, FRP thickness, FRP width, FRP length, and FRP modulus of elasticity). The output parameter of the prediction problem is bond strength. Three statistical indicators, namely the coefficient of determination, root mean square error (RMSE), and mean absolute error (MAE) are used to evaluate the performance of the proposed GPR model over 500 simulations. The results of this study indicate that the GPR provides an efﬁcient alternative method for predicting the bond strength of FRP-to-concrete when compared to experimental results.
A vision-based excavator productivity analysis in Vietnam
Authors: Vu Quang Huy , Nguyen Hoang Tung
Published: July 2021

The process of determining the working parameters of reverse bucket excavators is mainly consulted through the Ministry of Construction norm. However, in the era of industrialization and modernization, machine and equipment are increasingly modern and innovative, making the determination of excavator productivity or parameters through the regulations in the old norms unsuitable. Furthermore, updating the norms through data collected in the field take tremendous amount of time and procedures as it is labor intensive. Therefore, this paper proposes a vision-based analysis in calculating excavator productivity using image processing applications and coding language to automatically determine the excavator productivity and bring results on the basis of analysing big data collected from validated construction sites. To be specific, this paper introduces a new method in calculating the excavator productivity by extracting crucial coefficients from hundred images of the excavators using an open-source software, then compare with the traditional method to identify and analyse the importance of this new method and the practical use it might bring to the construction industry.
Evaluation on the adoption of transportation e-marketplace in vietnam from the demand side’ viewpoint
Authors: Pham Xuan Dung , Hoang Huong Giang , Nguyen Thi Van Ha
Published: July 2021

Studying on transportation e-marketplaces (TEMs) has today received much concern because developing TEMs helps enterprises and their customers reduce operation costs and improve supply chain efficiency. This study evaluates the adoption of TEMs in Vietnam based on the demand side’s perspective, including the viewpoint of shippers and the Transport Service Providers (TSPs). While shippers and TSPs around the world are facing various issues related to transportation and logistics process in the competitive market, TEMs is a potential solution which can offer response to those challenges such as transaction cost reduction, better transport capability, inefficiency diminishment, … In Vietnam, TEMs is still a new concept with the limitation of usage, so that the number of researches on this topic is scarce. This study followed the quantitative research method via SPSS technique of data analysis to provide a brief view of TEMs adoption in Vietnam. These insights can make contribution to both research and practice in the future.
Fundamental frequencies of bidirectional functionally graded sandwich beams partially supported by foundation using different beam theories
Authors: Vu Thi An Ninh
Published: July 2021

Investigation on the influence of beam theory and partial foundation support on natural frequencies play an important role in design of structures. In this paper, fundamental frequencies of a bidirectional functionally graded sandwich (BFGSW) beam partially supported by an elastic foundation are evaluated using various beam theories. The core of the sandwich beam is homogeneous while its two face sheets are made from three distinct materials with material properties varying in both the length and thickness directions by power gradation laws. The finite element method is employed to derive equation of motion and to compute the frequencies of the beam. The effects of the material gradation, the foundation parameters and the span to height ratio on the frequencies are studied in detail and highlighted. The difference of the frequencies obtained by different beam theories is also examined and discussed. The numerical results of the paper are useful in designing BFGSW beams with desired fundamantal frequencies.
Biến đổi Fourier hàm suy rộng và nghiệm của phương trình đạo hàm riêng
Authors: Nguyễn Sỹ Anh Tuấn
Published: July 2021

Việc nghiên cứu tính chính quy hay độ trơn của nghiệm của phương trình đạo hàm riêng trong lớp hàm suy rộng đã kích thích một hướng Toán học quan trọng phát triển. Bài viết này trình bày biến đổi Fourier trong không gian Schwartz và không gian các hàm suy rộng để nghiên cứu nghiệm suy rộng, nghiệm yếu, nghiệm cơ bản của phương trình đạo hàm riêng đã và đang được nhiều nhà toán học quan tâm. Phần 2 đưa vào các ký hiệu hình học và các không gian hàm cần thiết để người đọc dễ theo dõi các phần tiếp theo. Biến đổi Fourier trong không gian Schwartz được đưa vào ở phần 3. Phần 4 dành cho việc trình bày biến đổi Fourier hàm suy rộng. Các bài toán về nghiệm suy rộng, nghiệm yếu và nghiệm cơ bản của phương trình đạo hàm riêng được trình bày ở phần 5. Kết quả của nghiên cứu cho thấy phương trình đạo hàm riêng đóng vai trò là chiếc cầu nối giữa toán học và ứng dụng, thúc đẩy sự phát triển các ý tưởng toán học trong nhiều lĩnh vực khác nhau.
Xây dựng chương trình tính toán xác định số lượng đầu máy vận dụng trong ngành đường sắt Việt Nam
Authors: Vũ Văn Hiệp , Đỗ Đức Tuấn
Published: July 2021

Số lượng đầu máy vận dụng kéo tàu trên chính tuyến trong ngành đường sắt được xác định trên cơ sở khối lượng vận chuyển hoặc khối lượng luân chuyển hành khách và hàng hóa, và có thể tiến hành bằng phương pháp biểu đồ hoặc phương pháp giải tích. Trong phương pháp giải tích, số lượng đầu máy vận dụng có thể được tính theo quãng đường chạy trung bình ngày đêm, theo sản lượng trung bình ngày đêm và hệ số quay vòng của đầu máy. Nội dung bài báo trình bày quá trình xây dựng chương trình tính toán xác định số lượng đầu máy vận dụng theo hệ số quay vòng đầu máy, từ đó áp dụng cho việc tính toán xác định số lượng đầu máy vận dụng trên tuyến Hà Nội -Sài Gòn theo số liệu dự báo về khối lượng vận chuyển hành khách và hàng hóa đến năm 2030. Chương trình cho phép rút ngắn thời gian, đảm bảo tính linh hoạt và thuận tiện trong quá trình tính toán với các phương án khác nhau.
Nghiên cứu các tồn tại trong quản lý chất lượng xây dựng công trình đường bộ khu vực phía bắc giai đoạn 2010-2020
Authors: Đoàn Thanh Kỳ
Published: July 2021

Công tác quản lý chất lượng xây dựng (QLCLXD) công trình đóng vai trò rất quan trọng để dự án xây dựng đạt được mục tiêu về chất lượng công trình, đảm bảo tiến độ, chi phí, an toàn lao động và bảo vệ môi trường. Bài báo này trình bày kết quả điều tra, đánh giá các tồn tại trong QLCLXD công trình đường bộ khu vực phía Bắc giai đoạn 2010-2020 thông qua dữ liệu phỏng vấn sâu với 22 chuyên gia. Kết quả cho thấy, trong 37 tồn tại được nhận diện và đánh giá, có 12 tồn tại (chiếm 32,4%) có mức độ phổ biến rất lớn (với giá trị trung bình Mean trong khoảng 4,00 đến 5,00; p < 0,05), có 14 tồn tại (chiếm 37,8%) có mức độ phổ biến khá cao (với giá trị trung bình Mean trong khoảng 3.50 đến 3.99; p
Đánh giá và dự đoán biến động đường bờ dọc Tombolo Tam Hải, tỉnh Quảng Nam
Authors: Vũ Minh Tuấn , Lương Phương Hậu , Nguyễn Viết Thanh , Hồ Sỹ Tâm
Published: July 2021

Tombolo Tam Hải có ba mặt giáp biển và một mặt giáp sông Trường Giang, cũng là nơi hiện tượng xói lở và bồi tụ bờ biển diễn biến rất phức tạp. Trong nghiên cứu này, sự kết hợp của kỹ thuật viễn thám, hệ thống thông tin địa lý (GIS) cùng với Hệ thống phân tích đường bờ kỹ thuật số (DSAS) và phương pháp hồi quy tuyến tính đã được áp dụng để trích xuất và đánh giá những thay đổi đường bờ trong quá khứ từ năm 1975 đến năm 2019 cũng như dự đoán vị trí của đường bờ trong tương lai (2030 và 2050) của Tombolo Tam Hải. Kết quả nghiên cứu đã đưa ra một bức tranh tổng thể rõ hơn về các vị trí cũng như tốc độ xói lở/bồi tụ tại khu vực trong quá khứ cũng như tương lai. Trong giai đoạn 1975-2019, quá trình xói lở và bồi tụ đan xen nhau. Hiện tượng xói lở vẫn chiếm ưu thế tuyệt đối ở bờ biển Bắc với tốc độ xói lở lên đến -18,51 m/năm, trong khi đó, bờ biển Nam được bồi tụ phần lớn với tốc độ bồi tụ khoảng +1,1 m/năm. Tuy nhiên, trong giai đoạn tương lai 2019-2050, cả hai khu vực bờ biển Bắc và Nam của Tombolo Tam Hải được dự đoán trải qua hiện tượng xói lở. Đánh giá biến động đường bờ bằng ảnh viễn thám đa thời gian cung cấp một công cụ nhanh chóng và chính xác trong công tác quản lý và bảo vệ bờ biển.
Proporción neutrófilo – linfocito evaluación objetiva de pacientes COVID-19 grave y uso de corticoides sistémicos para tratamiento
Authors: Jaldin Vasquez Juan Pablo , Peña Rodriguez Mauricio
Published: July 2021

Mediante la presente queremos manifestar ante su prestigiosa institución esta carta al editor que hace su énfasis en la relación entre dos líneas celulares de la serie blanca (Neutrófilo-Linfocito) y el uso de la terapia farmacológica de los corticoides sistémicos en pacientes con COVID-19 moderado-severo.
Reconstrucción estético - funcional de labios menores post amputación Iatrogénica amplia con colgajo de avance V - Y
Authors: Arcienega Llano Eligio Rolando , Ovando Arcienega Diego Israel , Soliz Alconz Hazel Vivian
Published: July 2021

La hipertrofia de labios menores es la prolongación de estos más allá de los límites anatómicos de los labios mayores. La creencia de la simplicidad en la reducción de los labios menores y la falla en observar importantes aspectos de la técnica quirúrgica que llevan a la resección total del labio.  En tales casos, la cirugía reconstructiva es la única forma posible de rectificar la situación. Presentamos el caso de una mujer de 36 años que acude por amputación de los labios menores secundario a cirugía de labioplastia por hipertrofia realizada por médico esteticista. Se realiza reconstrucción de labios menores en dos tiempos quirúrgicos. Los colgajos de avance en V-Y del capuchón del clítoris, con remanentes de tejido de la horquilla posterior, pueden lograr resultados satisfactorios y permitir la adaptación a la anatomía genital y los deseos estéticos únicos de cada mujer.
Caracterización de la plaquetopenia, leucopenia y aumento del hematocrito en la evolución y gravedad de los pacientes con diagnóstico de dengue
Authors: Ortega Martinez Rommer Alex , Cáceres Sanchez Liliana Alejandra
Published: July 2021

Objetivo: caracterizar la presencia de la plaquetopenia, leucopenia y aumento del hematocrito con la evolución y gravedad de los pacientes con Dengue, en el Hospital Univalle, en la ciudad de Cochabamba, Bolivia.
Material y métodos: estudio retrospectivo, longitudinal y analítico, desde el 2017 al 2020.
Resultados: se identificaron 235 pacientes, 83% el 2020; el 65% entre 19 a 45 años; 54% de sexo masculino, 80% provienen de Cercado-Cochabamba, siendo más del 95% de la zona sud. La prueba de detección de la proteína NS1Ag (AccuBio Tech Co, Ltd.) se usó en 71%; 56% se hospitalizaron; más del 50% presentaron sintomatología entre el 2do y 5to día. Dentro la clasificación del dengue, el 75% perteneció a dengue sin signos de alarma (p=<0,01). La fiebre (p=0,001), asociada a la clínica con signos de alarma como el dolor abdominal, vomito persistente y sangrado (p=< 0,05) fueron frecuentes. Leucopenia < a 5 000/mm3 fue común en mujeres con signos de alarma, en contraposición con los varones; plaquetopenia en pacientes con signos de alarma y en varones; el hematocrito > 45% en varones, presentando más de 5 días de hospitalización (p=0,023).
Conclusiones: plaquetopenia, leucopenia y el aumento del hematocrito son biomarcadores de severidad clínica y estancia hospitalaria, asociados a un diagnóstico precoz, empleando la sintomatología y pruebas rápidas disponibles; siendo necesario considerar la presencia de pacientes autóctonos de la zona sud de Cochabamba, Cercado.
Efecto antibacteriano del extracto etanólico de Annona muricata sobre microorganismos de importancia clínica
Authors: Castro Hernández Cinthya Lizet , Ayasta Senmache José Gabriel , Santa Cruz-López Cinthya Yanina , Moreno-Mantilla Mario
Published: July 2021

Objetivo:  determinar el efecto antibacteriano in vitro del extracto etanólico de Annona muricata L. sobre Staphylococcus aureus, Streptococcus B – hemolíticos y Escherichia coli.

Métodos:  se evaluaron 135 unidades experimentales conformadas por 3 cepas de Staphylococcus aureus, Streptococcus B-hemolíticos y Escherichia coli, además de 5 concentraciones del extracto y 3 repeticiones del experimento. Para determinar el efecto antibacteriano in vitro se emplearon los métodos de disco difusión en agar y macrodilución en caldo. Se utilizó el extracto etanólico a concentraciones de 125, 250, 500, 750, 1000 mg/ml y solución salina fisiológica estéril como control negativo.

Resultados:  el extracto inhibió el crecimiento in vitro de Staphylococcus aureus y Streptococcus B-hemolíticos. La mayor inhibición se observó a 1 000 mg/ml con halos inhibitorios de 14,6 mm y 12,33 mm de diámetro, respectivamente. Para Escherichia coli no se observó la formación de halos inhibitorios. Las cepas de Streptococcus B-hemolíticos y Staphylococcus aureus presentaron una concentración mínima inhibitoria de 250 y 500 mg/ml, respectivamente.

Conclusión:  el efecto antibacteriano in vitro fue directamente proporcional a cada concentración empleada sobre Staphylococcus aureus y Streptococcus B-hemolíticos. En el caso Escherichia coli no se observó inhibición de crecimiento.
La educación en línea para programas de especialización quirúrgica durante el periodo de pandemia COVID-19. ¿Es aplicable en Bolivia?
Authors: Ortiz Aparicio Freddy Miguel , Raimondeau Aparicio Michelle , Morales Rico Adrian , Zannier Valenzuela Maria Stephainie
Published: July 2021

La pandemia generada por el virus SARS-CoV-2, durante el periodo 2020-2021, ha afectado a nivel mundial a los programas de especialización y residencia médica, y sobre todo a las áreas quirúrgicas, produciendo un cambio en los tiempos y métodos de trabajo y desviando sus objetivos iniciales.
Huracán COVID-19 ¿Se avecina la tercera ola y Variante P.1 en Bolivia?
Authors: Auza-Santiváñez Jhossmar Cristians , Ávila Hilari Adrian , Carvajal Tapia Aaron Eduardo , Paz-Román Carlos A.
Published: July 2021

El mundo está en medio de la pandemia de la enfermedad por coronavirus (COVID-19). La situación de crisis sanitaria mundial continúa, los casos asociados con variantes de coronavirus han aumentado exponencialmente y puede empeorar de forma sin precedentes y en este caso particular Bolivia no está exenta.
Peanut yield under irrigation levels in off-season cultivation
Authors: França Pablo Nascimento de Oliveira , Faria Rogério Teixeira de , Carrega Willians César , Coelho Anderson Prates , Godoy Ignácio José , Palaretti Luiz Fabiano
Published: July 2021

Water deficit is considered the most critical environmental factor for peanut production in Brazil, as it constitutes one of the major constraints to the expansion of its cultivation in the suitable crop zones of the country. Determining crop water demand is fundamental to increasing yield with lower water consumption. The present study aimed to evaluate the effects of full and deficit irrigation levels (L1 = 8%, L2 = 27%, L3 = 63%, L4 = 94% and L5 = 100% replenishment of crop evapotranspiration) on the development, growth and yield of peanut crop sown in two times, February and March. Treatments were distributed in a split-plot randomized complete block design, with four replicates, using a line-source sprinkler system. Irrigation depths from 65 to 314 mm were applied with the levels L1 to L5 during the first and second cropping cycles. Full irrigation with sowing in March was more advantageous due to yield increase of up to 30% compared to sowing in February, but crop cycle was 25 days longer. Water stress caused by deficit irrigation reduced plant height, seed mass and pod yield, while full irrigation (L5) led to yields from 4,141 to 5,102 kg ha-1 for February and March, approximately three times higher than those obtained with the lowest irrigation level (L1).

Highlights

Peanut has great importance in the food and industry of several countries.

The results of this research apply to regions that require irrigation, which is of about 70% of the areas of the globe with this legume.

This paper contributes with information that emphasizes the possibility of cultivation in the drought season, aiming at the expansion of the crop and the production of quality seeds using irrigation.
Soil compaction response to wheel traffic in the Rolling Pampas region of Argentina
Authors: Contessotto Enrique Ernesto , Botta Guido Fernando , Angelini Marcos Esteban , Bienvenido Fernando , Rivero David , Pelizzari Federico Matías , Ghelfi Diego Gabriel , Nistal Ayelén Ileana
Published: July 2021

The present work shows the effects of the different agricultural wheels traffic on the soil physical properties on a Typic Argiudoll soil worked under no-tillage cropping system. Soil compaction produced by traffic was quantified through these parameters: a) cone index, b) rut depth and c) soil water content at the traffic moment. Grain chaser, sprayer, harvester combine and tractor equipped with commonly used wheels in the study area were tested. The main results obtained showed that the tyres with the highest inflation pressure and tyre ground pressures produced the highest values of cone index and rut depth. Typic Argiudoll soil worked under continuous no-tillage cropping system is not able to constrain topsoil and subsoil compaction when it is wheeled by tyre with ground pressures greater than 77.6 kPa.

Highlights

Soil compaction causes a reduction in root growth and yield in many crops.

Soil under a no-tillage system does not limit topsoil and subsoil compaction when wheeled by tyres with ground pressures greater than 77.6 kPa

When the machinery load increases on soils with high bearing capacity (soils under a long-term no-tillage system), the subsoil compaction problems increase.
Key factors affecting the technical efficiency of bee farms in the province of La Pampa (Argentina): A two-stage DEA approach
Authors: Angón Elena , Bragulat Tomás , García Antón , Giorgis Alberto , Perea José
Published: July 2021

This paper analyzes how decision-making, management capacity and technology adoption by beekeepers, affect the technical efficiency (TE) of Argentinean beekeeping through the case study of the province of La Pampa (Argentina). The assessment of TE is currently receiving ever-growing attention as an indicator of sustainability and usage of sufficient natural resources in beekeeping activities. This study aimed to identify the key factors affecting the technical efficiency of bee farms in the province of La Pampa. The study included a sample of 40 bee farms and estimated their TE score through an input-oriented Data Envelopment Analysis (DEA) model. In a second stage, Tobit regression was determined to evaluate the technical inefficiency determinants. This paper found that most beekeeping production units have low TE levels. Only 25 % of bee farms produce either at or close to the frontier. The Tobit model revealed that variables such as marital status, educational level, primary family income, source information usage, planning and health area, affect positively on pure technical efficiency. These results are considered to be of great interest for structured beekeeping systems on small-scale and family farms, as well as for political decision-makers, regarding a public program in apiculture.
Highlights:

Argentina is the leading country in America, exporting honey worldwide.
DEA approach and Tobit model based on a two-stage analysis is a useful tool when evaluating livestock production systems.
Bee farmers in La Pampa (Argentina) are operating below the production frontier, which indicates there is still scope for improvement.
Variables such as marital status, educational level, primary family income, source information usage, planning and health area, affect positively on technical efficiency.
Beekeepers should be encouraged by the government to improve their efficiency through training programs to ease decision-making and management, therefore enhancing productivity.
Waste assessment in distribution and marketing logistics of horticultural products: evidence from Brazil
Authors: Mendonça Lima Dag , Ramos de Oliveira Andréa Leda
Published: July 2021

Worldwide, one-third of the food produced is inconsumable due to marketable quality losses. Parallelly, and given the growing world population, levels of waste have become unacceptable. Supply channels play a fundamental role in establishing strategies for food waste mitigation. The objective of this research was to analyze if good operational practices with different dimensions of distribution and commercialization logistics may contribute to reduce fruit and vegetable waste. The studied dimensions were: logistics, operations, technology, trade and management. Several questionnaires were administered to 83 specialized wholesale merchants from a large supply center in Brazil, for lettuce, potato, orange, papaya and tomato. The results indicated that for papaya and potato, low and high waste generation are associated with a greater number of anti-waste actions (p = 0.0071 and p = 0.0469 respectively). For tomato, lettuce and orange, no significant differences for found. These results represent a first approach to understanding the reasons for food waste at wholesale centers.
Highlights:

Worldwide, one-third of the food produced is inconsumable due to marketable quality losses. In Brazil, about 40 thousand tons of food is wasted per year.
Food waste in the fruit and vegetable supply chain is associated with the following dimensions: logistics, operation, technology, trade and management.
For papaya and potatoes, low levels of residues are associated with a greater number of anti-waste actions such use of a cold chamber and use of promotional pricing, respectively.
For tomato, lettuce and orange, no significant differences  was found for high and low levels of waste in relation to the number of actions undertaken in these chains.
The effect of residual nitrogen fertilization on the yield components, forage quality, and performance of beef cattle fed on Mombaça grass
Authors: Chaves Gurgel Antonio Leandro , Dos Santos Difante Gelson , Baptaglin Montagner Denise , Romeiro de Araujo Alexandre , Pacheco Batista Euclides Valeria
Published: July 2021

The objective of this study was to evaluate the effect of residual nitrogen (N) on pastures of Mombaça grass and its impact on pasture structure and the nutritive value and performance of beef cattle. The experiment analyzed randomized blocks subdivided into plots, with three replications. The research focused on a number of pastures having received three annual doses of N (100, 200 and 300 kg ha-1) from 2015 to 2017, with no N fertilization in 2018. The results indicated that pastures under residual effect of 300 kg ha-1 of N were characterized by higher (P<0.05) rates of forage accumulation than those under the residual effect of 100 kg ha-1 N. Furthermore, this study indicated no effect (P>0.05) on the pasture nutritive value and average daily gain (0.490 kg day-1). The stocking rate was higher (P<0.05) in pastures under the residual effect of 300 kg ha-1 of N, and lower in those at 100 kg ha-1 of N, while weight gain per area followed the trend observed in the stocking rate. The results thus suggest that the suspension of N fertilization for one year after three years of sequential fertilization was responsible for an immediate loss of 50 and 55% of the productivity of plants and animals, respectively.
Highlights:

Fundamental nitrogen fertilization to ensure pasture productivity.
The use of nitrogen fertilization has been limited by cost, due to the extension of the areas involved and the need for frequent applications.
We suspended nitrogen fertilization for one year after using the same doses of nitrogen for three years in order to evaluate a possible residual effect on plant and animal production.
Suspending the N fertilization of Mombaça grass for one year after three years of sequential fertilization with the same doses leaves a residual effect on the pasture structure and performance of beef cattle.
The suspension of nitrogen fertilization reduces the rate of forage accumulation by an average of 50%, causing a 55% reduction in animal productivity.
Factors affecting postpartum ovarian activity of goats in tropical semi-arid region
Authors: Nascimento Thiago , Soares Lopes Junior Edilson , De Souza Miranda Mayara , Thatiane dos Santos Souza Thais , de Amorim Silva Ana Arlete , Vasconcelos de Oliveira Lima Anny Graycy , Maia Nogueira Daniel , Freitas Cordeiro Mabel , Alves de Moraes Salete , Vinhas Voltolini Tadeu
Published: July 2021

There have been few studies on the use of diets and strategies to reduce the length of postpartum anoestrus in dairy goats, especially in tropical semi-arid regions. This review discusses the factors influencing the return of postpartum ovarian activity in goats. During the postpartum period, goats are in puerperal anoestrus and their reproductive tract is being prepared for a new conception. Anoestrus is necessary for tissue renewal in the uterus (uterine involution) associated with the return of cyclic ovarian activity, and is influenced by factors such as suckling of the offspring, social interactions, body condition score (BCS) before and after birth, intensity of negative energy balance (NEB) and stress from adverse climatic conditions. The anoestrus period can be extended by delays in the resumption of reproductive activity of females in puerperium. The duration of puerperal anoestrus in goats directly affects the productivity of the herd and is mainly influenced by nutrition, lactation period and heat stress. To minimize the negative effects of postpartum anoestrus on productivity, we recommend a mating season and a plan for the kidding period, as well as a program to monitor the body condition score during pregnancy so that the animals will have a better BCS at parturition. To minimize the effects of a negative energy balance, we suggest nutritional supplementation with levels of energy above the requirements for maintenance.

Highlights

The duration of postpartum anoestrus in goats is influenced by nutrition and body condition score.

Heat stress can intensify the negative energy balance, consequently increased the period of anoestrus.

Puerperal anoestrus occurs as a result of tissue renewal in the uterus.

Suckling of the offspring associated with the period of lactation and social interactions can modified the puerperal anoestrus period.

Use of diets and strategies to reduce the postpartum anoestrus in goats.
Hazard Identification and Risk Assessment in Generator Manufacturing Unit
Authors: Tiwary Aditya , Deshmukh Saurabh
Published: July 2021

In industrial arena, if any industry to be successful, it has to be safe, reliable, and sustainable in its operations. The industry has to identify the hazards and assess the associated risks and to bring the risks to tolerable level. The objective of this paper is to obtain hazards and risk analysis, the event sequences leading to hazards and the risk associated with hazardous events. Many techniques ranging from the simple qualitative methods to the advanced quantitative methods are available to help identify and analyze hazards. Wind Turbine Generator Rotor Blade Manufacturing unit hazards and risk analysis has been done.
Adjusting, Appeasing, and Rearranging: How Agriculture Teachers Reconcile Demands of the Profession
Authors: Traini Haley Q. , Haddad Becky , Stewart Josh , Velez Jonathan J.
Published: July 2021

A teacher shortage continues to plague the SBAE profession. While this shortage has been quantified and explored from the perspective of individual teachers, little research has taken a systemic approach to the problem of the SBAE teacher shortage. We posit the teacher shortage problem as inextricably linked to a convoluted job description and growing list of competencies required to be a successful agriculture teacher. The teachers in this qualitative study shared their navigation of the process of reconciliation within their landscapes of practice and regimes of competence. Using hermeneutic phenomenology, themes of adjusting, rearranging, and appeasing emerged as the key ways in which SBAE teachers reconciled the competing demands of the profession. We discuss these findings specific to these participants, but also in terms of implications and recommendations for the broader profession, administrators, alumni groups, researchers, and teacher educators, noting especially the need for change at the professional level to reduce the reconciliation load on practicing SBAE teachers.
Malpractice-related deaths resulting from failure of due diligence. Decisions of Polish medical disciplinary boards
Authors: Wrześniewska-Wal Iwona
Published: July 2021

Aim: The presented cases are related to failure of due diligence found in the binding decisions of medical disciplinary boards in three centres in Poland, showing in what percentage of the cases the patient died, and answering the question of whether the number of deaths changed, and if yes, then why.

Material and methods: The material for this study was collected as a result of the analysis of disciplinary files from 410 final and binding cases before the regional boards in Warsaw, Poznan, and Lodz in 2015–2018, which covers 12.5% of Poland’s total caseload.

Results: During the 4 years of decisions studied, one can observe only a minimal downward trend in the number of cases relating to failure of due diligence by physicians in diagnosis and treatment. Patient deaths occurred mainly in such medical fields as surgery, neurology, cardiology, and obstetrics, in 2015–2016 – a total of 28 n Warsaw, 23 in Lodz, and 8 in Poznan.

Conclusions: A reduction in the number of such cases coming up before medical disciplinary boards is primarily the consequence of the growing involvement of the law enforcement/public prosecutors’ offices for offences involving medical error. Currently, the legal awareness of Polish patients or, in this case, their families is focused not so much on the fact that a case has to be brought for potential medical error but on which path to take the case so as to win damages, compensation, or an annuity from the physician or from the medical establishment.
FAKTOR YANG MEMPENGARUHI PELAKSANAAN KETEPATAN IDENTIFIKASI PASIEN OLEH PERAWAT SEBELUM PEMBERIAN OBAT DI INSTALASI RAWAT INAP RSUD TAMIANG LAYANG
Authors: Nursery Septi Machelia Champaca , Andi Chrismilasari Lucia , Mariani Mariani
Published: July 2021

Latar Belakang : Keselamatan pasien (Patient Safety) merupakan usaha yang dilakukan untuk menurunkan angka Kejadian Tidak Diharapkan. Rumah Sakit harus membangun sistem yang menjamin bahwa pelayanan yang tepat diberikan kepada pasien yang tepat.  Keamanan Pasien di rumah sakit dimulai dengan mengidentifikasi pasien dengan benar. Kesalahan dalam identifikasi pasien diawal pelayanan akan berdampak pada kesalahan pelayanan pada tahap selanjutnya, salah satunya adalah kesalahan dalam pemberian obat. Pelaksanaan identifikasi pasien dengan benar dipengaruhi oleh berbagai faktor diantaranya pengetahuan, sikap dan budaya keselamatan.

Tujuan : Penelitian ini bertujuan untuk mengidentifikasi faktor - faktor yang mempengaruhi pelaksanaan identifikasi pasien oleh perawat sebelum pemberian obat.

Metode: Jenis penelitian kuantitatif dengan pendekatan deskriptif, desain penelitian cross sectional, dengan jumlah sampel 43 orang perawat pelaksana, teknik sampling yang digunakan adalah simple random sampling dan cluster sampling. Instrumen penelitian menggunakan kuesioner dengan 17 item kuesioner pengetahuan, 12 item kuesioner sikap, 39 item kuesioner budaya keselamatan dan lembar observasi 8 item pernyataan, analisis data menggunakan analisa bivariat dengan uji Spearman Rank.

Hasil : Hasil analisis bivariat faktor yang mempengaruhi pelaksanaan identifikasi pasien sebelum pemberian obat didapatka hasil, Correlation Coefficient (r) dan signifikansi (p)  =  (r) = 0,211 (p) = 0,174 (pengetahuan dan identifikasi pasien), (r) = 0,139 (p) = 0,372 (sikap dan identifikasi pasien), (r) = 0,483 (p) = 0,001 (budaya keselamatan dan identifikasi pasien).

Kesimpulan : Faktor budaya keselamatan mempunyai pengaruh yang signifikan terhadap pelaksanaan ketepatan identifikasi pasien oleh perawat di instalasi rawat inap RSUD Tamiang Layang, sedangkan faktor pengetahuan dan sikap tidak mempunyai pengaruh yang signifikan.

 Kata Kunci : Identifikasi pasien, kesalahan pemberian obat, pengetahuan, sikap, budaya keselamatan.
FEASIBILITY ANALYSIS AYAM GEPREK MOKOO CHICKEN SAYUR SEGAR HASIL PERTANIAN DI KABUPATEN KEDIRI
Authors: Kumalasari Dwi Apriyanti
Published: July 2021

Ayam termasuk komoditas penting untuk keberlangsungan hidupmasyarakat saat ini. Kuliner ayam disajikan dengan sayuran segarberfungsi sebagai pemicu peningkatan nafsu makan. Produksi ayam diKabupaten Kediri cukup besar yaitu 28.335.754 ton pada tahun 2016begitu pula Kediri termasuk penghasil sayuran segar seperti selada,kubis, timun dan kemangi. Penelitian bertujuan untuk mengetahuifeasibility analisys pada usaha ayam “Geprek Mokoo Chicken” dengansayuran segar yang ada di Kabupaten Kediri. Feasibility analisysdiketahui terdapat nilai total biaya sebesar Rp 512.485.560/tahun.Diketahui nilai penerimaan sebesar Rp 612.000.000/tahun dengannilai keuntungan sebesar Rp 99.514.440/tahun. Adapun RC ratiosebesar 1,19. BEP Unit sebesar 8.528 unit. BEP Rupiah sebesar Rp68.224.667.14 Kesimpulannya dilihat dari nilai feasibility analysis,usaha ini layak dikembangkan.

Kata Kunci: Feasibility , ayam geprek, sayuran segar
De geboorte van een plein
Authors: Bekius Lamyk
Published: July 2021

The beginning is a foundational element in literary fiction: it is the entrance into a textual world. In this article, I analyse the genesis of the first chapter of Gie Bogaert’s born-digital novel Roosevelt (2016), which was logged with the keystroke logging software Inputlog. The beginning of Roosevelt supplies important information for the understanding of the textual world, takes on a key role in the ‘recentering’ of the reader to this world, and facilitates an immersive reading experience through the use of the second-person singular, and through making an appeal to the readers’ sensory and spatial imagination. Focusing on the textual development, I ask the question how four important aspects of the novel were implemented in the first chapter during the writing process. I will demonstrate how Bogaert experimented with explicating these aspects, but later decided to refer to them rather implicitly. Overall, this analysis demonstrates how Inputlog, in case it is used by literary authors, may facilitate textual genetic research on present-day works of literature.
Absensi Kehadiran Menggunakan Kamera Pengawas Berbasis Teknologi Computer Vision
Authors: Armiady Dedy
Published: July 2021

Sistem dapat menggunakan IP Camera maupun CCTV, IP Camera membutuhkan kabel UTP untuk melakukan komunikasi data, sementara CCTV membutuhkan kabel Coaxial. Pengenalan wajah dilakukan melalui tahap Face Detection, Feature Extraction dan Face Recognition, selanjutnya dicocokkan dengan data profil yang tersimpan di dalam Database. Untuk mendeteksi wajah diperlukan OpenCV yang ditanamkan ke dalam sistem. OpenCV adalah sebuah library (perpustakaan) yang digunakan untuk mengolah gambar dan video hingga kita mampu mengekstrak informasi di dalamnya. OpenCV dapat berjalan di berbagai bahasa pemrograman, seperti C, C++, Java, Python, dan juga didukung di berbagai platform seperti Windows, Linux, Mac OS, iOS dan Android. Setiap pengguna sistem Absensi Face Recognition perlu dilakukan registrasi terlebih dahulu 1 (satu) persatu, dan sistem melakukan Training dari video setiap pengguna yang didaftarkan dan dibuat Source Base dalam bentuk foto dan disimpan di komputer server sebagai menjadi pembanding dan mendeteksi wajah dari berbagai sudut kamera nantinya. Database digunakan adalah MySQL dengan data yang ditampung adalah informasi data wajah, data jadwal, data User serta data informasi absensi. Koneksi untuk CCTV menggunakan RTSP yang merupakan jaringan komputer yang dirancang untuk kebutuhan multimedia dan sistem komunikasi data, yang dapat yang dapat mengendalikan aliran media dari server. Protokol ini digunakan untuk menetapkan dan mengendalikan sesi media antara dua titik ujungnya. Sebagian besar server RTSP menggunakan Real-time Transport Protocol (RTP) yang saling melengkapi dengan Real-time Control Protocol (RTCP) untuk pengiriman aliran media. Sementara itu penggunaan IP Camera atau Kamera IP adalah kamera dengan basis Internet Protocol, jenis kamera video digital yang menerima data kontrol dan mengirimkan data gambar melalui jaringan IP. biasanya digunakan untuk pengawasan tetapi berbeda dengan kamera analog Closed-circuit Television (CCTV), yang mana tidak memerlukan perangkat perekaman lokal, namun hanya jaringan area lokal. Kebanyakan kamera IP adalah Webcam, tetapi istilah kamera IP atau Netcam biasanya hanya berlaku untuk kamera yang dapat langsung diakses melalui koneksi jaringan dan dapat digunakan untuk kamera pengawasan.
A Cloud Native Machine Learning based Approach for Detection and Impact of Cyclone and Hurricanes on Coastal Areas of Pacific and Atlantic Ocean
Authors:   Dwarkadas J Sanghvi College of Engineering, Department of Electronics and Telecommunication Mumbai, India., Joshi Drumil , Sayed Fawzan ,   Dwarkadas J Sanghvi College of Engineering, Department of Electronics and Telecommunication Mumbai, India., Jain Harsh ,   Dwarkadas J Sanghvi College of Engineering, Department of Electronics and Telecommunication Mumbai, India., Beri Jai ,   Dwarkadas J Sanghvi College of Engineering, Department of Electronics and Telecommunication Mumbai, India., Bandi Yukti ,   Dwarkadas J Sanghvi College of Engineering, Department of Electronics and Telecommunication Mumbai, India., Karamchandani Dr. Sunil ,   Dwarkadas J Sanghvi College of Engineering, Department of Electronics and Telecommunication Mumbai, India.
Published: July 2021

Tropical Storms are one of the most dangerous natural disasters known to man. The concept of predicting these has been around for as long as they have existed. Improvements are made to reduce the error using newer techniques or better processes. In this research paper, we are trying to predict the occurrence of storms from the Pacific and the Atlantic Oceans on American land. The data is used to train various machine learning models and comparison is drawn between them to conclude the best for our application. The results are then shown on a map to get a visual representation using the folium library. The entire project is also deployed using Microsoft Machine Learning Azure to help with deployment over the web service. This paper hopes to present a system that accurately predicts and efficiently presents everything regarding the real-time occurrence of hurricanes and typhoons.
Ethology, Neurophysiology, Neuropharmacology, Sex Differences, and Effects of Stress on the Defensive Burying Paradigm: A Review
Authors: Koblanski Maya , Philippe Tristan
Published: July 2021

The defensive burying paradigm can inform how stressor controllability affects stress adaptation, which has clinical implications with regards to adaptive coping responses following presentation with a stressful situation. Active coping (notably defensive burying) is associated with a controllable stressor, promoting stress adaptation, thus decreases stress hormone levels. In opposition, chronic stress and uncontrollable stressors lead to an increase in passive coping behaviours, with elevated stress hormone levels. Several brain regions have been implicated in active and passive coping, as well as neurotransmitter systems, which can be evaluated via pharmacological manipulation. No sex differences were found in defensive burying, although there were effects of sex hormones within sex.