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1

Li, Haojun, Weidong Zhu, Rungen Zhao, and Jiexian Wang. "Service and Evaluation of the GPS Triple-Frequency Satellite Clock Offset." Journal of Navigation 71, no. 5 (2018): 1263–73. http://dx.doi.org/10.1017/s0373463318000218.

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This paper considers the effect of the biases in Global Positioning System (GPS) observations on satellite clock offset estimation. GPS triple-frequency satellite clock and reference observations are discussed. When the reference observation is selected and the corresponding satellite clock offset is computed, satellite clock offsets for all observations are obtained based on the computed satellite clock offset and the biases between the reference observation and other observations. The characteristics of these biases are analysed, and a service strategy for the GPS triple-frequency satellite
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2

Elinda, Friza, Renfiyeni Renfiyeni, Muharama Yora, Metri Angga Putra, and Firsta Ninda Rosadi. "The The Effect of Doses Quail Manure on The Growth and Yield of Shallot (Allium ascalonicum L.)." JERAMI : Indonesian Journal of Crop Science 4, no. 2 (2022): 41–43. http://dx.doi.org/10.25077/jijcs.4.2.41-43.2022.

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Research on the effect of Quail Manure on the Growth and Yield of Shallots (Allium ascalonicum L.), has been carried out in Jorong Lima Ninik, X Koto Singkarak District, Solok Regency with an altitude of ± 400 m above sea level. This study aims to obtain the best dose of quail manure for the growth and yield of shallots. The method used was a Randomized Block Design (RAK) with 6 treatments, 4 groups. The treatment given was the dose of quail manure namely, as follows: P1=0 g/polybag, P2=30 g/polybag, P3=60 g/polybag, P4=90 g/polybag, P5=120 g/polybag, P6=150 g/polybag. The research data were a
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Parinduri, M. Afdhal Nugraha, and Ameilia Zuliyanti Siregar. "Evaluation of Several Feed Sources on the Growth and Development of Hermetia illucens Larvae." JURNAL AGROTEKNOLOGI 11, no. 1 (2023): 21–29. https://doi.org/10.32734/ja.v11i1.13166.

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Black soldier fly (Hermetia illucens) is one of the insects that is useful to help reduce market wastes, agricultural wastes, food wastes. This study aims to determine the effect of market wastes, market wastes, agricultural wastes, and food wastes on the development and growth of H. illucens larvae. This research was conducted at the location of Maggot Medan Teratai (MMT). Bunga Teratai Street No.9 Padang Bulan, Kec. Medan Selayang, Medan, North Sumatra at an altitude of ± 25 meters above sea level from December 2021 to April 2022. This study used a non-factorial completely randomized design
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Saripi, Saripi, and Mawardi Mawardi. "Pengaruh Pemberian Kombinasi Nutrisi NPK dengan PSB terhadap Pertumbuhan dan Hasil Cabai Merah (Capsicum annuum L.) di Polybag." JURNAL AGROPLANT 8, no. 1 (2025): 38–53. https://doi.org/10.56013/agr.v8i1.3794.

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The aim of this research was to determine the effect of providing photosynthetic bacteria with NPK pearl fertilizer on the growth and yield of large red chili plants. This research was carried out in Paluombo Hamlet, Sumbersalak Village, Ledokombo District, Jember Regency from mid-January to March 2024 at an altitude of 801 meters above sea level. This study used a non-factorial randomized block design (RAK) with 6 treatments and 6 replications. The treatments are P0 = Control; P1= NPK 25 gr/plant; P2= NPK 15 g/plant and PSB 15 ml/L; P3 = NPK 20 g/plant and PSB 10 ml/L; P4 = NPK 25 g/plant and
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Kasyfillah Faqh, Moh, and Nanik Furoidah. "Pengaruh Aplikasi Pupuk Kandang Sapi dan Pupuk NPK 16:16:16 Terhadap Pertumbuhan dan Hasil Tanaman Tomat (Solanum lycopersicum L. )." JURNAL AGROPLANT 7, no. 2 (2024): 131–42. https://doi.org/10.56013/agr.v7i2.3041.

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This study aims to determine the main effect of manure and the combination of cow manure and NPK 16:16:16 on the growth and yield of tomato plants. This research was conducted in Kemiri Village, Panti District, Jember Regency with an altitude of 306 meters above sea level. The research was conducted from May to July 2023. This research used a Randomized Completely Block Design (RCBD) with a single factor, consisting of six levels of treatment and four times replication. Observational data were analysed using ANOVA test, if there is a significant difference, then continued with the Least Signif
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6

Pineda-Lucatero, Alicia, Laura Avila-Jiménez, Rosa Isela Ramos-Hernández, Clementina Magos, and Homero Martínez. "Iodine deficiency and its association with intelligence quotient in schoolchildren from Colima, Mexico." Public Health Nutrition 11, no. 7 (2008): 690–98. http://dx.doi.org/10.1017/s1368980007001243.

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AbstractObjectiveTo determine the prevalence of iodine deficiency, its causes and its association with intelligence quotient (IQ) in Mexican schoolchildren.DesignCross-sectional analytical study, in which determinations of thyroid gland size, urinary iodine excretion, IQ, iron nutritional status, physical anthropometry, family consumption of goitrogenic foods, type/origin and iodine saturation of salt consumed at home and coliform organisms in drinking water were performed, and the association of each variable with IQ scores was evaluated by multiple regression analyses.SettingMunicipality of
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., Nadzifatin, and Nanik Furoidah. "Pengaruh Aplikasi Bakteri Fotosintesis dengan Pupuk Kimia terhadap Produktivitas Cabai Rawit (Capsicum frutescens L.)." JURNAL AGROPLANT 6, no. 2 (2023): 148–66. http://dx.doi.org/10.56013/agr.v6i2.2169.

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The purpose of this study was to examine the effect of the application of photosynthetic bacteria with chemical fertilizers on the productivity of cayenne pepper. The research was conducted in Pancakarya Village, Ajung District, Jember Regency from September to December 2022 with an altitude of 50 meters above sea level. This study used a non factoria randomized block design (RAK) with six treatments and four replications for a total of twenty four plants. The treatments observed were P0 = control; P1 = 5 ml/L PSB; P2 = 5 ml/L PSB and 2 g NPKCaMg fertilizers (16:16;16:6:0,5); P3 = 5 ml/L PSB a
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8

Lailiya, Wiharyanti Nur, Karuniawan Puji Wicaksono, and Eko Widaryanto. "PENGARUH PYRACLOSTROBIN PADA PEMBENTUKAN BUAH KOPI ROBUSTA (Coffea canephora)." BUANA SAINS 18, no. 1 (2018): 29. http://dx.doi.org/10.33366/bs.v18i1.935.

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Robusta coffee (Coffea canephora) is one of the commodities that have high economic value among other plantation crops. Coffee is also one of the three non-alcoholic beverages (coffee, tea, chocolate) are widespread. Indonesia and among the countries located in the international coffee world, because Indonesia is the third largest coffee exporter after Brazil and Vietnam. Coffee production in Indonesia reached an average of 11.250 tonnes per year. The purpose of this study is studying the ability of pyraclostrobin on coffee fertilization, thereby reducing the occurrence of fruit drop and deter
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9

Sinaga, Intan Lorenza, Suwarto Suwarto, Heni Purnamawati, and Dwi Guntoro. "Growth and Production of Cassavas in Intercropping System with Cowpeas." Journal of Tropical Crop Science 11, no. 02 (2024): 128–36. http://dx.doi.org/10.29244/jtcs.11.02.128-136.

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Cassava is one of the most important commodities worldwide, serving as a crucial food source due to its rich content of nutrients such as carbohydrates, protein, fat, calcium, and magnesium. Cassava is a perennial crop with slow growth, necessitating the selection of intercrops with shorter harvest periods. Cowpea, a legume high in protein, is widely cultivated and suitable for intercropping with cassava. Intercropping these crops involves adjusting planting distances to optimize yield. This study aims to determine the optimal planting distance in an intercropping system that yields the highes
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Khoirya, Dinna, Nanik Setyowati, Zainal Muktamar, Kartika Utami, Marwanto, and Sumardi. "Utilizing Melastoma Compost (Melastoma malabatrichum L.) as a Sustainable Alternative to Synthetic Nitrogen Fertilizers in Shallot Cultivation." International Journal of Plant & Soil Science 37, no. 2 (2025): 170–79. https://doi.org/10.9734/ijpss/2025/v37i25316.

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Aims: This study explores the potential of Melastoma compost (Melastoma malabatrichum L.) as a sustainable alternative to synthetic nitrogen fertilizers in shallot (Allium ascalonicum L.) cultivation. Study Design: This study was conducted from July to October 2024 at the Green House of the Department of Crop Production, Faculty of Agriculture, Bengkulu University, Indonesia, at an altitude of 10 meters above sea level. Methodology: The experimental design was a Completely Randomized Design (CRD) with six treatments, each treatment was repeated 4 times. The treatments were: P0: No fertilizer;
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11

Ширази, Адель, Ардешир Хезархани, Ареф Ширази, Тимофей Васильевич Тимкин, and Валерий Гаврилович Ворошилов. "GEOPHYSICAL EXPLORATIONS BY RESISTIVITY AND INDUCED POLARIZATION METHODS FOR THE COPPER DEPOSIT, SOUTH KHORASAN, IRAN." Bulletin of the Tomsk Polytechnic University Geo Assets Engineering 333, no. 3 (2022): 99–110. http://dx.doi.org/10.18799/24131830/2022/3/3532.

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Link for citation: Adel Shirazy, Ardeshir Hezarkhani, Aref Shirazi, Timkin T.V., Voroshilov V.G. Geophysical explorations by resistivity and induced polarization methods for the copper deposit, South Khorasan, Iran. Bulletin of the Tomsk Polytechnic University. Geo Аssets Engineering, 2022, vol. 333, no. 3, рр. 99-110. In Rus
 The relevance. These are the first geophysics studies in the Mesgaran exploration area. Based on geological studies in the mineral zone, copper mineralization was proven. The mineralization type in this area was identified as Cyprus-type massive sulfide. The complex
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12

Cossio-Bolaños, Marco Antonio, Alcibiades Bustamante, Liz Caballero-Cartagena, Rossana Gómez-Campos, and Miguel De Arruda. "Crecimiento físico de niños escolares a nivel del mar y a altitud moderada." Anales de la Facultad de Medicina 73, no. 3 (2012): 183. http://dx.doi.org/10.15381/anales.v73i3.861.

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Resumen Introducción: Las poblaciones que habitan en altitudes elevadas presentan un pequeño retardo en el crecimiento físico lineal. Esta diferencia es atribuida al fenómeno de la hipoxia, así como a factores socioeconómicos, nutricionales y medio-ambientales. Objetivo: Comparar el crecimiento físico de niños escolares peruanos de zonas urbanas del nivel del mar (150 msnm) y de altitud moderada (2 320 msnm). Diseño: Estudio descriptivo/comparativo, diseño ex post facto. Institución: Facultad de Educación Física, Universidad estadual de Campinas, SP, Brasil; y Universidad Nacional de Educación
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13

Wiguna, Gungun, and Uun Sumpena. "Evaluasi Nilai Heterosis dan Heterobeltiosis Beberapa Persilangan Mentimun (Cucumis Sativus L.) pada Berbagai Altitud." Jurnal Hortikultura 26, no. 1 (2016): 1. http://dx.doi.org/10.21082/jhort.v26n1.2016.1-8.

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Pemanfaatan efek heterosis dalam perakitan varietas hibrida sering dilakukan untuk meningkatkan produksi hasil pertanian. Identifikasi ekspresi heterosis dan heterobeltiosis dari suatu persilangan perlu dilakukan karena tidak semua persilangan memberikan efek heterosis dan heterobeltiosis yang dikehendaki. Penelitian ini bertujuan mengidentifikasi kombinasi persilangan yang menunjukkan nilai heterosis dan heterobeltiosis terbaik untuk karakter kegenjahan, agronomi, dan daya hasil. Evaluasi nilai heterosis dan heterobeltiosis dilakukan terhadap 10 kombinasi persilangan dan lima galur tetua di d
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14

Wiguna, Gungun, and Uun Sumpena. "Evaluasi Nilai Heterosis dan Heterobeltiosis Beberapa Persilangan Mentimun (Cucumis Sativus L.) pada Berbagai Altitud." Jurnal Hortikultura 26, no. 1 (2016): 1. http://dx.doi.org/10.21082/jhort.v26n1.2016.p1-8.

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Pemanfaatan efek heterosis dalam perakitan varietas hibrida sering dilakukan untuk meningkatkan produksi hasil pertanian. Identifikasi ekspresi heterosis dan heterobeltiosis dari suatu persilangan perlu dilakukan karena tidak semua persilangan memberikan efek heterosis dan heterobeltiosis yang dikehendaki. Penelitian ini bertujuan mengidentifikasi kombinasi persilangan yang menunjukkan nilai heterosis dan heterobeltiosis terbaik untuk karakter kegenjahan, agronomi, dan daya hasil. Evaluasi nilai heterosis dan heterobeltiosis dilakukan terhadap 10 kombinasi persilangan dan lima galur tetua di d
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15

Li, Xinmin, Yingkun Wei, Jiahui Li, Wenwen Duan, Xiaoqiang Zhang, and Yi Huang. "Improved YOLOv7 Algorithm for Small Object Detection in Unmanned Aerial Vehicle Image Scenarios." Applied Sciences 14, no. 4 (2024): 1664. http://dx.doi.org/10.3390/app14041664.

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Object detection in unmanned aerial vehicle (UAV) images has become a popular research topic in recent years. However, UAV images are captured from high altitudes with a large proportion of small objects and dense object regions, posing a significant challenge to small object detection. To solve this issue, we propose an efficient YOLOv7-UAV algorithm in which a low-level prediction head (P2) is added to detect small objects from the shallow feature map, and a deep-level prediction head (P5) is removed to reduce the effect of excessive down-sampling. Furthermore, we modify the bidirectional fe
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16

Anthwal, D., M. Gupta, S. Dasgupta, and R. Tyagi. "p53 Expression in Pterygium Amongst Natives of High Versus Low Altitude." September 12, 2017. https://doi.org/10.19070/2332-290X-1700068.

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<strong>Purpose:</strong> To evaluate and compare the p53 gene expression in pterygia excised from natives of high and low altitudes. <strong>Methods</strong>: This prospective randomised interventional study, including 40 eyes (40 pterygia) of 40 patients, was conducted at our tertiary care institute for a period of 21 months. Patients admitted indoors were randomly selected for the study. Pterygium excision with conjunctival autografting was the standard procedure done. Pterygia and controls (normal conjunctiva) excised from both high (≥ 1500 m) and low altitude (&lt; 1500 m) groups were ana
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Fuentes-Lopez, Jose, Rubén Vidal-Espinoza, Mary Limachi-Flores, et al. "Physical self-concept in Peruvian adolescent schoolchildren: Validity, reliability, and proposal of percentiles for its evaluation." Frontiers in Education 8 (February 10, 2023). http://dx.doi.org/10.3389/feduc.2023.1113014.

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IntroductionThe period of adolescence is characterized by marked changes relevant to adult life. The goals of this study were (a) to analyze the psychometric properties of the physical self-concept questionnaire (PSC) in adolescents and (b) to develop percentiles for evaluation by age and sex.MethodsA descriptive cross-sectional study was conducted in adolescents aged 11 to 17 years from an altitude region of Peru (3,812 m above sea level). The sample size was 1,263 schoolchildren (609 males and 654 females). The PSC was measured through the survey technique. The questionnaire proposed by Fox
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