bluuebunny/crossref_metadata_2025_split huggingface dataset:
Estrategia didáctica para mejorar el dominio afectivo de las matemáticas en estudiantes de Educación Básica
Authors: Vélez-Medina Carolina Elizabeth , Caballero-Vera Hernán Humberto 
Published: August 2023

En los últimos años la enseñanza de las matemáticas se volvió altamente relevante, hasta el punto de que en la actualidad cuenta con múltiples campos de aplicación, debido a que fue incluida en todas las carreras universitarias a nivel nacional, por tal motivo el objetivo del presente artículo es elaborar una estrategia didáctica para mejorar el dominio afectivo de las matemáticas en estudiantes de Educación Básica superior. La metodología consiste en un estudio descriptivo, donde como instrumento de recolección de información se realizaron instrumentos de encuestas a estudiantes de noveno año de educación básica superior. Como resultado con el análisis previo se destaca la dificultad de los estudiantes para identificar ciertos temas matemáticos y resolverlos con gran facilidad, sin embargo, mediante la implementación de las estrategias didácticas diseñadas, se logró superar dichas dificultades. La conclusión en base en lo anterior, se mencionan algunas opciones temáticas desde donde se pueden diseñar y poner en marcha investigaciones con cuyas estrategias se espera contribuir con la práctica, el desarrollo y la teoría relacionada con la Educación matemática ligada con dichos factores del dominio afectivo.
SOIL MOISTURE ON EMERGENCE AND INITIAL DEVELOPMENT OF Bidens pilosa
Authors: Mauli Márcia Maria , Nóbrega Lúcia Helena Pereira , Souza Filho Antonio Pedro Da Silva , Meneghetti Adriana Maria , Rosa Danielle Medina , Tonini Michelle 
Published: August 2023

<p>Some species are used as cover crops, so they can produce and release products from their secondary metabolism. When these products are released in the environment, they are exposed to direct or indirect influences. Thus, this trial aimed to evaluate the influence of soil moisture content in plant decomposition, possibly caused by allelochemicals release. The influence of soil field capacity was evaluated by the decomposition of black oats (<em>Avena strigosa</em> Schreb), turnip (<em>Vicia villosa</em> Roth) and hairy vetch (<em>Raphanus sativus</em> L.) residues, with 70 and 50% of water availability and the control. Pots (1.0 kg) were filled with sterilized and unsterilized soil, plus 30 g of plant residue, which remained in decomposition for four weeks before the experiment start. After that, five seeds of beggartick (<em>Bidens pilosa </em>L.) were sowed and seedling emergence was daily evaluated for 10 d. The emergence speed index and emergence speed were calculated. Five seedlings were transplanted at the 8th d and evaluated during 30 d, to obtain the initial development of plants, and to determine fresh and dry mass. Greatest growth inhibition of the weed tested occurred with 70% available water for plant emergence and with 50% for initial plant development.</p>
PLANT SHOOTS AND ROOTS BIOMASS OF BRACHIARIA GRASSES AND THEIR EFFECTS ON SOIL CARBON IN THE SEMI-ARID TROPICS OF KENYA
Authors: Gichangi Elias M. , Njarui Donald M. G. , Gatheru Mwangi J. 
Published: August 2023

<p>Grassland management practices that improve carbon uptake by increasing productivity or reducing carbon losses can lead to net accumulation of carbon in soils. A study was conducted to quantify the amounts of shoots and roots biomass of Brachiaria grass cultivars and their effects on soil carbon in two sites, Ithookwe and Katumani in semi-arid tropical Kenya. The grass cultivars were<em> Brachiaria decumbens </em>cv. Basilisk, <em>B. brizantha</em> cvs. Marandu, MG4, Piatã and Xaraes, <em>B. humidicola</em> cv. Llanero and <em>B. hybrid</em> cv. Mulato II. These were compared with two locally cultivated grasses (<em>Chloris gayana</em> cv<em>. </em>KAT R3 and <em>Pennisetum purpureum </em>cv<em>. </em>Kakamega 1). The grass treatments were evaluated with fertilizer application (40 kg P applied at sowing and 50 kg N ha<sup>-1</sup> in each wet season) and with no fertilizer application. Shoots biomass of the Brachiaria cultivars ranged from 3.0 to 11.3 t ha<sup>-1</sup> and 5.5 to 8.3 t ha<sup>-1</sup> at Ithookwe and Katumani sites respectively in year 1. The highest shoots biomass recorded at Ithookwe was from cv. Piata while cv. MG4 gave the highest biomass at Katumani. Similar trends were recorded in year 2 of growth though the shoots biomass was lower at Katumani. However, the yields were significantly lower than those recorded from control, Napier grass in both years. The cv. Marandu, Xaraes, Basilisk and Piata had higher roots biomass than the controls (Rhodes grass and Napier grass) indicating greater potential for the Brachiaria grasses to sequester more carbon in the soil. The results of this study indicate that introduction of Brachiaria grasses in the semi-arid tropics of Kenya and in other similar environments can help increase soil carbon stocks that would mitigate the adverse effects of climate change and have greater economic returns. </p>
DETERMINATION OF OPTIMUM THREONINE REQUIREMENTS OF JAPANESE QUAIL (Coturnix coturnix japonica) CHICKS REARED UNDER TROPICAL ENVIRONMENT
Authors: Samuel Isaac , Bawa Gideon S. , Daudu Oluremi M. , Makinde O. John , Ibe Emmanuel A. , Akintunde A.R. 
Published: August 2023

<p>Threonine, like most amino acids, is traditionally noted for its role in protein synthesis. However, dietary threonine concentration required for the maximum performance of Japanese quails is yet to be determined, therefore, a study was conducted to determine the optimum threonine requirement of Japanese quail chicks in the tropical environment. A total of four hundred and fifty, two weeks old quail chicks (mixed sexes) were randomly allocated to five dietary treatments (0.67, 0.81, 0.95, 1.08 and 1.22 % total threonine) and replicated thrice in a completely randomized design (CRD). There were no significant differences (P&gt;0.05) in average weight gain, average feed intake, feed conversion ratio and age at first lay of quails fed the dietary treatments. Weight of first egg laid was significantly (P&lt;0.05) higher for birds fed 1.08% total threonine diets than those fed other dietary treatments. Live weight, dressed weight, dressing percent, thigh, heart and gizzard weights were statistically (P&gt;0.05) similar for all treatments. There were significant differences (P&lt;0.05) in haematological parameters and serum indices studied except white blood cell, total protein, monocyte, eosinophils, mean corpuscular volume, alanine amino transferase, alkaline phosphatase (P&gt;0.05). It was concluded that the performance of birds were not influenced by the dietary treatments up to the highest dietary level of threonine studied (1.22%). Therefore, it is possible that the optimum dietary level of threonine may be above 1.22 %. Further studies will be necessary to establish higher doses of dietary threonine requirement of Japanese quails reared under tropical climatic environment.<strong></strong></p>
The Major Challenges and Opportunities of E-Learning for Teachers and Students in Covid-19 Panadamic: A Descriptive Study
Authors: Bareq Raad Raheem Bareq Raad Raheem , Ghafar Zanyar Nathir 
Published: August 2023

Background: The worldwide spread of the Coronavirus has presented several challenges to the educational sector in recent years. It is crucial to understand the students' experiences with online learning amid the Covid-19 pandemic in view of the present study. Even though this issue has been studied extensively, more is still needed to learn about the challenges students face and the precise strategies they use to overcome them. The consequences of online learning during the Covid-19 outbreak undoubtedly offered many opportunities while offering specific challenges that influenced the overall psychological health of teachers and students. Aim: This study will thoroughly analyse the opportunities, issues, and psychological repercussions of students' and teachers' rapid move to online learning during the COVID-19 pandemic. Method: A descriptive qualitative method using the literature review has been adopted in the present study. The present study's data is obtained from the previous related published works to draw out the objectives of the present study. Findings: The research revealed that the pandemic caused by Covid-19 had the most effects on the students' psychological health and the overall quality of their educational experiences. The techniques that students employ the most often include resource management and utilisation, seeking assistance, improving technical aptitude, learning time running techniques, and effectively maintaining control over the learning environment. The researchers focus on the implications of these findings for ongoing research, classroom instruction, and politicians' decisions. The atmosphere in which they learned at home was the most challenging assignment for learning technological literacy and competency.
Non-Meritrocratic Factors Affecting Filling Of Positions In Structural Institutions
Authors: Alfianto Rois , Ismi Dwi Astuti Nurhaeni Ismi Dwi Astuti Nurhaeni , Asal Wahyuni Erlin Mulyadi Asal Wahyuni Erlin Mulyadi 
Published: August 2023

The government often use draft meritocracy To promote and hire official based on trend For doing work, record traces, and achievements other. Several big agencies No obey protocol. Paper This researches non-meritocratic aspects of institution structure in a manner thorough. Researchers also wonder about how much a good selection process meritocracy function For tasks structural public. Focus study This is knowledge administration about governance issues post-filling. Method Qualitative used in a study this. Three of the most influential non-meritocratic criteria For getting a position in Indonesia are interest in politics, interest in family, and love or No like. factors This appears Because condition established norms bureaucracy For taking a position.
Empowering Women’s Health: Transforming Maternal Health Care in India
Authors: Kumar Gomathi Ananda , Palaniyappan Veeramani 
Published: August 2023

An indicator of the reproductive health of women in an area is the maternal mortality rate. A lot of women in the reproductive age range pass away from difficulties during, during, or related to pregnancy, childbirth, or abortion. Maternal mortality, a critical indicator of a country's healthcare system and women's well-being, has been a persistent concern in India. The study examines the progress and strategies employed in reducing maternal mortality in India. The research explores the initiatives undertaken by the Indian government under the National Health Mission to address maternal health. The findings serve as a valuable resource for policymakers, healthcare professionals, and researchers striving to advance women's sexual and reproductive health rights while reducing maternal mortality globally.
KEYWORDS: Maternal mortality, Reproductive health, women, India
Methods of covert communication of speech signals based on a bio-inspired principle
Authors:   , Ballesteros Larrota Dora María 
Published: August 2023

This work presents two speech hiding methods based on a bio-inspired concept known as the ability of adaptation of speech signals. A cryptographic model uses the adaptation to transform a secret message to a non-sensitive target speech signal, and then, the scrambled speech signal is an intelligible signal. The residual intelligibility is extremely low and it is appropriate to transmit secure speech signals. On the other hand, in a steganographic model, the adapted speech signal is hidden into a host signal by using indirect substitution or direct substitution. In the first case, the scheme is known as Efficient Wavelet Masking (EWM), and in the second case, it is known as improved-EWM (iEWM). While EWM demonstrated to be highly statistical transparent, the second one, iEWM, demonstrated to be highly robust against signal manipulations. Finally, with the purpose to transmit secure speech signals in real-time operation, a hardware-based scheme is proposed
Esta tesis presenta dos métodos de comunicación encubierta de señales de voz utilizando un concepto bio-inspirado, conocido como la “habilidad de adaptación de señales de voz”. El modelo de criptografía utiliza la adaptación para transformar un mensaje secreto a una señal de voz no confidencial, obteniendo una señal de voz encriptada legible. Este método es apropiado para transmitir señales de voz seguras porque en la señal encriptada no quedan rastros del mensaje secreto original. En el caso de esteganografía, la señal de voz adaptada se oculta en una señal de voz huésped, utilizando sustitución directa o indirecta. En el primer caso el esquema se denomina EWM y en el segundo caso iEWM. EWM demostró ser altamente transparente, mientras que iEWM demostró ser altamente robusto contra manipulaciones de señal. Finalmente, con el propósito de transmitir señales de voz seguras en tiempo real, se propone un esquema para dispositivos hardware.
Matemáticas en la antigua Roma, a través del estudio etnomatemático
Authors: Castellanos Suárez José Alfredo , Delgadillo Dávila Angélica , Estrada Esquivel Ana Luisa 
Published: August 2023

No hay historiografía en la matemática de la Roma antigua. Se plantean dos objetivos, el primero consiste en establecer el nivel de desarrollo en el manejo matemático y, el segundo, explica el supuesto bajo interés por la teoría. Se recurre a la etnomatemática para dar encuadre filosófico y sociocultural. También al método de la historia crítica para realizar el estudio de fuentes. La hermenéutica para comprender el sentido de los personajes históricos, a fin de explicar los hechos y analizar los procesos. Entre los principales resultados se encontró que el ethos de valores sociales, imperante en la época, no le concede prioridad a lo que es o cómo son las cosas, ya que implicaría considerar como sujeto social a sus formadores que son esclavos y externos (extranjeros), ponerlos en la misma condición social e incluso superando a los formadores helenistas.
STRATEGI KOMUNIKASI PEMASARAN MARELAN KURMA DALAM MENARIK MINAT BELI KONSUMEN
Authors: Sinaga Shindy Pramita , Achiriah  , Rasyid Abdul 
Published: August 2023

Marelan Kurma merupakan sebuah usaha yang bergerak dibidang makanan khususnya dibidang makanan minuman khas Timur Tengah. Maka dari itu rumusan masalah dalam penelitian ini adalah bagaimana strategi komunikasi pemasaran Marelan Kurma dalam menarik minat beli konsumen. Model praktik komunikasi pemasaran yang digunakan dalam penelitian ini adalah 4Ps yaitu, product strategy, price strategy, place strategy dan promotion strategy. Penelitian ini menggunakan metode penelitian kualitatif dengan jenis penelitian deskriptif. Hasil penelitian ini adalah bahwa Marelan Kurma telah menerapkan 4 elemen bauran pemasaran dalam menjalankan strategi komunikasi pemasarannya. Strategi produk yang dilakukan oleh Marelan Kurma adalah lebih memperhatikan pada kualitas produk dan pengemasan produk. Strategi harga yang dilakukan oleh Marelan Kurma yaitu dengan memberikan free product setiap pembelian dengan ketentuan yang ada. Strategi tempat yang dilakukan oleh Marelan Kurma yaitu dengan mempercantik store dikarenakan agar saat update produk terkesan rapi dan unik dikarenakan fokus penjualan di Online. Strategi promosi melalui kerjasama dengan kampus melalui event-event yang diadakan, selain itu dengan selalu update tentang produk dengan beberapa media sosial yang ada. Pada kesimpulannya, Marelan Kurma telah menerapkan keempat elemen dalam bauran pemasaran yang dijadikan bahan acuan dalam menjalankan tujuannya untuk menarik minat beli konsumen dan berhasil menjalankan strategi komunikasi pemasaran Marelan Kurma.
Kata Kunci : Komunikasi Pemasaran, Minat Beli, Konsumen
A new species of Liolaemus (Iguania: Liolaemidae) from the hot deserts of northern Patagonia, Argentina
Authors: Abdala Cristian S. , Chafrat Pablo Anselmo , Chaparro Juan C. , Procheret Iván Ezequiel , Valdes Julián , Lannutti Vanina , Perez Laura , Quinteros Sebastián 
Published: August 2023

A new species of Liolaemus is described from southwest of the town of Añelo, Neuquén Province, Argentina. Integrative evidence methodology of external morphological characters and molecular phylogenetic analyses of mitochondrial DNA (cyt-b) is used to place the new species to the species group of Liolaemus boulengeri. The new species is phenotypically close to L. mapuche. The new Liolaemus is medium to large in size (males 77.64–83.98 mm, females 72.88–78.58 mm), with evident sexual dichromatism. Genetic distances of the mtDNA (cyt-b) between the new species and its closest relative species are greater than 3% (L. cuyanus 7.48–12.02%; L. josei 7.56–9.60%; L. puelche 8.23–9.93%; L. mapuche 8.51–9.79%). Molecular and morphological phylogenetic results show L. mapuche as the sister species of the new one. The new species is larger than L. mapuche. Dorsal and ventral scales are more numerous in the new species than in L. mapuche, precloacal pores in females are present in L. mapuche and absent in the new species. It has strict psammophilic habits, using sand mounds and sheltering, under Alpataco (Neltuma alpataco) bushes. The L. boulengeri group now contains 75 species distributed in Argentina, Bolivia, Brazil, Chile, Paraguay, Peru and Uruguay.
ضوابط الصناعة الإعرابية (جواهر القرآن ونتائج الصنعة) للباقولي (ت542هــ) إنموذجًا
Authors: الأستاذ الدكتور : محمد يحيى سالم  , الباحث : نصير رشيد صالح  
Published: August 2023

يتناول البحث أحد الجوانب المهمة التي يلتزم فيها المُعرِب ، في (إعراب القرآن الكريم) ، جمع البحث ضوابط الصناعة الإعرابية ، وما لها علاقة بالمعنى واللفظ وفصلتُ القول فيها بعشر نقاط فهذه الضوابط ، يصون الاعاريب من كل وجه شاذ او غريب ؛ او معنى فاسد يعلم خللهِ اللّبيب . فأَعاريب الكتاب ، تحملُ على معهود العرب في الخطاب ؛ وإعراب القرآن يحمل على اشرف المذاهب واقواها في العربية والبيان. قدَّم البحث كتابًا متميزًا في إعراب القران ومعانيه ضم كتاب (جواهر القران ونتائج الصنعة) للباقولي (ت543هــ) الذي سار عليه الباقولي في تصنيفه ، على وفق منهج فريد (المنهج الموضوعي) والذي تناول فيه مادته على حسب أبواب النحو في ايراد المسائل الإعرابية . والتطرق بشكل يسير على سيرة الباقولي مؤجزا القول في ذلك والتثبيت من صحة الكتاب للمؤلف والتحقق من عنوانه . وكان في إيراد ضوابط الصناعة الإعرابية شواهد قرآنية من كتاب (جواهر القرآن) .لا أدّعي إنني قد احطت بجميع الضوابط المتعلقة في كتب (اعراب القران) ، فالضوابط في تلك الكتب كثيرة ، فقد جمعت بعض الضوابط التي نص عليها العلماء في كتبهم . إن إختلاف الضوابط ، بحسب نظرة العالم ؛ في الاعتماد على الاستقراء في العلماء وما نصَّ عليه صراحة أو إشارة عن تلك الضوابط ، وبيان تلك الضوابط في اعراب القران الكريم ؛ لئلا يقع المُعرب في الخطأ بحق كلام الله تعالى ، ولينضبط بها إعراب القرآن الكريم وصولاً الى المعنى الصحيح للآيات القرآنية .
أثر الفتوى على الأمن الفكري
Authors: الدكتورة/ جميلة بنت محمد مكي عبد الله سلتي  
Published: August 2023

يشهد عصرنا الحاضر تطورًا كبيرًا في وسائل التواصل الحديثة والتطبيقات الإلكترونية ووسائل الإعلام، وغيرها من القنوات الفضائية، ولهذا التطور مخاطر تتصل بكل جوانب الحياة، ومن هذه الجوانب: الأمن الفكري وما يمثله من حماية للمجتمعات والأفراد، وقد تأثرت الفتوى بهذا التطور باعتبارها صمام الأمان لتصحيح الفكر وتأمين المجتمعات والأفراد، فشهدت اضطرابًا كبيرًا في عصرنا، ولا يخفى أثر الفتاوى على زعزعة وأمن واستقرار المجتمع المسلم، والاعتداء على أمنه الفكري والتناحر والتباعد بين المسلمين والإفساد في الأرض، ولأن الفتوى من أكثر الأمور تأثيرًا في الأمن، فهي تعد من أبرز المظاهر العملية الواقعية للشريعة الإسلامية؛ لأنها تتعامل مع مستجدات الحياة ومجرياتها، وهي من أشرف العلوم وأنفعها وأكثرها عمقًا في حياة الناس، وهي بيان لأحكام الله سبحانه وتعالى وتطبيقها على أفعال البشر.
ولما كانت الفتوى تمثل أهمية كبيرة في جانب الأمن الفكري يأتي هذا البحث، الذي تأتي أهميته من أن الأمن الفكري مطلب ضروري للحياة ومقوّم أساسي تقوم عليه حياة ومستقبل المجتمعات، وأن الفتوى المبنية على أصول الشريعة في المجتمعات المسلمة هي الأمان للمسلمين من فتن الشبهات، وحاجز الصد المنيع دون التأثر بالتيارات المنحرفة والطرق المبتدعة، وأن حماية الأمن الفكري للمجتمع مسؤولية كبيرة على الجميع، من علماء ودعاة ومؤسسات تربوية وتعليمية والأسرة والمجتمع .
Enhancement of Tuberculosis Detection and Prevention in HIV-Infected Patients
Authors: Frolova O. P. , Sharkova T. I. , Butylchenko O. V. , Severova L. P. , Ershova N. G. 
Published: August 2023

Tuberculosis incidence and HIV infection incidence in the regions of the Russian Federation are declining, but the proportion of HIV positive people among the entire cohort of tuberculosis patients is clearly growing.The objective: to determine causes for increasing proportion of HIV infected people among tuberculosis patients and to provide additional recommendations for enhancement of tuberculosis detection in HIV infected patients. as well as prevention of its transmission.Subjects and Methods. The cohort of new tuberculosis patients with concurrent HIV infection (TB/HIV coinfection) in the Russian Federation region with a high prevalence of HIV infection was studied based personal medical records of patients for the first 6 months of 2022 (682 cases totally).Results. The cohort of patients with TB/HIV co-infection belonged to socially vulnerable population. Among them, the parenteral route of HIV infection transmission still prevails, while in the whole country, among new HIV patients, the sexual (heterosexual) route of transmission already prevails. The majority of patients with TB/HIV co-infection, who had been infected with HIV for more than 5 years by the time tuberculosis was detected, were not registered with the Center for AIDS Prevention and Control and accordingly received no antiretroviral therapy. In most cases, HIV-infected patients sought medical care in general medical services when they developed symptoms of tuberculosis, however they referred for help when the disease was advanced. When assessing effectiveness of tuberculosis treatment, the specific parameters of tuberculosis course in HIV-infected patients with compromised immunity have not been taken into account.
Analisis Penggantian dan Perawatan pada Papermachine Bagian Wire dan Dryer Menggunakan Metode Reliability Centered Maintenance dan Age replacement Pada PT. X
Authors: Ramadhan Irsyaad , Widiasih Wiwin 
Published: August 2023

PT.X merupakan salah satu perusahaan kertas di daerah Mojokerto yang memproduksi kertas jenis Coated Duplex Board. Perusahaan ini beroperasi selama 24 jam tanpa henti. Kondisi tersebut sangat bergantung pada perawatan mesin yang berjalan terus menerus. Untuk menjaga agar mesin dapat berfungsi dengan maksimal, manajemen perawatan mesin perlu diperhatikan. Pada periode Agustus 2022 – Februari 2023 kerusakan mesin sering terjadi pada bagian Wire dan Dryer yang menyebabkan terganggunya proses produksi. Oleh karena itu manajemen perawatan mesin dibutuhkan dengan menggunakan metode Reliability Centered Maintenance dan Age replacement untuk menentukan interval penggantian dan pemeriksaan yang optimal berdasarkan minimasi downtime. Pemilihan komponen kritis ditentukan dengan menggunakan pareto dari hasil Failure Modes and Effects Analysis (FMEA), kemudian menggunakan Software Minitab17 untuk menentukan godnees of fit, distribusi yang dipilih, parameter distribusi, dan Main time to Failure (MTTF) & Main Time to Repair (MTTR) masing-masing komponen. kemudian menentukan interval penggantian Age replacement dan penentuan pemeriksaan yang optimal yaitu pada Bearing screen tiap 27 hari, Couchroll 5 tiap 41 hari, HP shower tiap 41 hari, Long felt tiap 22 hari, Stretcher Long felt tiap 38 hari, wire 1 tiap 65 hari, Wire 9 tiap 41 hari, Gearbox dryer tiap 19 hari, Bearing dryer tiap 25 hari, Canvas roll tiap 41 hari, Pulley tali rope 24 hari, Rotary tiap 21 hari, dan Body rotary tiap 17 hari. Masing-masing komponen dilakukan pemeriksaan selama 2-4 hari sekali. Nilai Availability Total pada masing-masing komponen diatas 87% - 99% yang menunjukkan probabilitas berfungsi dengan yang diharapkan dan Reliability setelah dilakukan usulan penjadwalan perawatan menunjukkan adanya peningkatan.