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Journal articles on the topic '3000 CM'

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1

Padriansyah, Padriansyah, and Abdul Ghofur. "STUDI PENGGUNAAN GYPSUM DENGAN ADITIF SEMEN SEBAGAI FILTER GAS BUANG TERHADAP PERFORMA MESIN DAN EMISI GAS BUANG PADA KENDARAAN MOTOR SATRIA FU 150." JTAM ROTARY 4, no. 2 (2022): 177. http://dx.doi.org/10.20527/jtam_rotary.v4i2.5663.

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Penelitian ini bertujuan untuk mengetahui penggunaan kombinasi gipsum, semen dan lem sebagai filter gas buang pada sepeda motor Satria FU 150 cc terhadap kadar emisi HC dan CO serta performa mesin. Penelitian ini menggunakan tiga variasi ketebalan gypsum yaitu 1 cm, 2 cm dan 3 cm dengan rpm mulai idle, 3000 rpm, 4000 rpm dan 5000 rpm. Dari hasil penelitian diketahui bahwa filter knalpot gypsum dengan ketebalan 3 cm dapat menurunkan emisi gas buang CO sebesar 0,05% pada kondisi idle, 0,47% pada 3000 rpm, 0,41% pada 4000 rpm, dan 0,35% pada 5000 rpm. dibandingkan dengan knalpot satelit. Pada emi
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2

Singh, Manju, A. K. Singh, Kamaran Azam, Vikash Singh, Mohammad Nabi Marufi, and Alok Kumar Pandey. "Effect of Planting Geometry and Inorganic Fertilizers with Nano Urea Quality and Nutrient Uptake of Rice Crop (Oryza sativa L.)." Journal of Scientific Research and Reports 30, no. 6 (2024): 893–901. http://dx.doi.org/10.9734/jsrr/2024/v30i62107.

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The present investigation entitled “Influence of planting geometry and inorganic fertilizers with nano urea on productivity of rice crop (Oryza sativa L.).” was conducted at Agronomy Research Farm of Narendra Deva University of Agriculture and Technology, Narendra Nagar (Kumarganj), Faizabad-224229 (U.P.) during Kharif seasons of 2022 and 2023. Fifteen treatment combinations comprised of three planting geometry C1 (20 cm × 10 cm), C2 (20 cm × 15 cm) and C3 (20 cm × 20 cm) in main plot with five fertility levels F1 - 100% RDF (150:60:40), F2 [100% RDF + Two foliar spray of nano urea @ 3000 ml h
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3

Oomens, Jos, Jörg Reuss, Georg Ch Mellau, Stefan Klee, Iwona Gulaczyk, and André Fayt. "The Ethylene Hot Band Spectrum near 3000 cm−1." Journal of Molecular Spectroscopy 180, no. 2 (1996): 236–48. http://dx.doi.org/10.1006/jmsp.1996.0247.

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4

Lindsay, C. Michael, Ronald M. Rade, and Takeshi Oka. "Survey of H3+ Transitions between 3000 and 4200 cm−1." Journal of Molecular Spectroscopy 210, no. 1 (2001): 51–59. http://dx.doi.org/10.1006/jmsp.2001.8443.

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5

Dang-Nhu, M., and A. Goldman. "Line parameters for C2H6 in the 3000 cm-1 region." Journal of Quantitative Spectroscopy and Radiative Transfer 38, no. 2 (1987): 159–61. http://dx.doi.org/10.1016/0022-4073(87)90041-0.

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6

Crupi, V., D. Majolino, P. Migliardo, M. R. Mondello, S. Pergolizzi, and V. Venuti. "FT-IR spectroscopy for the detection of liver damage." Spectroscopy 18, no. 1 (2004): 67–73. http://dx.doi.org/10.1155/2004/528728.

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A spectroscopic analysis of hepatotoxic effects on rat liver, caused by a single administration of carbon tetrachloride (CCl4), has been performed by Fourier Transform Infrared (FT-IR) absorption technique in a wide range of frequency 3000–400 cm–1. The spectral investigation has permitted us to mark the dynamical changes of rat liver samples vs. the time course of the injuries. In particular as lower frequency is concerned, the comparison among the control sample and the injured ones has revealed a clear change in the typical lipids stretching region 1800–1000 cm–1. Furthermore, in the CH str
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7

Singh, Manju, A. K. Singh, Vikash Singh, Kamaran Azam, Rajesh Kumar, and Vishuddha Nand. "Effect of Planting Geometry and Inorganic Fertilizers with Nano Urea on Growth Indices of Rice Crop (Oryza sativa L.)." Journal of Advances in Biology & Biotechnology 27, no. 6 (2024): 474–82. http://dx.doi.org/10.9734/jabb/2024/v27i6907.

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An experiment was conducted at Agronomy Research Farm of Acharya Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya, Uttar Pradesh, India during Kharif season 2022 and 2023 to find out the effect of planting geometry and inorganic fertilizers with nano urea on growth indices of rice crop. All the growth indices parameters viz. Crop growth rate (g m-2 day-1) Relative growth rate (g g-1 day-1x 10-3), Net Assimilation rate (g m-2 day-1) and yield were significantly higher with the treatment P1 (20 cm × 10 cm) and F2 [100% RDF + foliar spray of nano urea @ 3000 ml ha-1(Till
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8

Aristawati, Ika Vidiasari, Agus Yulianto, and Upik Nurbaiti. "Aplikasi Rockwool sebagai Material Absorben Gelombang Bunyi." JRST (Jurnal Riset Sains dan Teknologi) 6, no. 1 (2022): 41. http://dx.doi.org/10.30595/jrst.v6i1.10895.

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Telah dilakukan penelitian untuk menentukan nilai koefisien dan efektivitas absorbsi bunyi dengan resonansi space dan sound level meter TS 1351. Material yang digunakan rockwool dengan variasi ketebalan 1 cm, 2 cm, 3 cm, 4 cm, 5 cm, 6 cm dan 7 cm. Pengukuran pada frekuensi sumber 2000 Hz, 3000 Hz, 4000 Hz, 5000 Hz, 6000 Hz dan 7000 Hz. Koefisien koefisien absorbsi rockwool (α) bernilai 0,04 – 0,08 dan terdapat perbedaan pada ketebalan 1 cm dan 2 cm disebabkan tingkat kerapatan rockwool yang berbeda. Efektivitas absorbsi terhadap kemampuan menyerap bunyi paling baik dimiliki oleh ketebalan 7 cm
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9

Severcan, Feride, Catalin Agheorghiesei, and Dana-Ortansa Dorohoi. "Temperature Dependence of the Phospholipids Bilayers Stability, Studied by FTIR Spectroscopy." Revista de Chimie 59, no. 3 (2008): 356–59. http://dx.doi.org/10.37358/rc.08.3.1762.

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The temperature induced modifications in the lipid bilayers in water were studied by using 2D-FTIR Correlation Spectroscopy. The spectral range analysed in this paper corresponds to symmetric and asymmetric stretching vibrations of the �CH2 groups from the acyl chains of DPPC. Autocorrelation peaks at 2916 cm-1 and 2848.5 cm-1 and asynchrone modifications in the spectral ranges 2916-3000 cm-1 and 2848-3000 cm-1 were evidenced. The revealed modifications indicate changes in the conformers of the hydrocarbon chains in the phase transition from the gel to liquid crystalline phases, as well as the
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10

Ma, Gang, Jian Liu, Li Fu, and Elsa C. Y. Yan. "Probing Water and Biomolecules at the Air—Water Interface with a Broad Bandwidth Vibrational Sum Frequency Generation Spectrometer from 3800 to 900 cm−1." Applied Spectroscopy 63, no. 5 (2009): 528–37. http://dx.doi.org/10.1366/000370209788347057.

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We have built a broad bandwidth vibrational sum frequency generation (VSFG) spectrometer that can provide high-quality spectra over the range of 3800 to 900 cm−1. The spectrometer contains a commercial Ti:sapphire based 6 W regenerative amplifier as the master light source, a home-built pulse shaper to produce a narrow bandwidth 800 nm beam, a commercial optical parametric amplifier to generate a broad bandwidth femtosecond infrared (IR) pulse, and a detection system with a monochromator and a charge-coupled device (CCD). We applied this spectrometer to obtain VSFG spectra of a lipid monolayer
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11

Fei, Jie, Hong-Kun Wang, He-Jun Li, Jian-Feng Huang, Li-Yun Cao, and Wei Luo. "Effect of hydrothermal oxidation temperatures on tribological properties of carbon fabric/resin friction materials." RSC Advances 5, no. 28 (2015): 21854–58. http://dx.doi.org/10.1039/c4ra16056h.

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FTIR-ATR spectra shows bands at 1737 cm<sup>−1</sup> are attributed to carbonyl groups while bands at 2800–3000 cm<sup>−1</sup> attributed to hydrocarbon groups, whereas bands at 1100–1193 cm<sup>−1</sup> attributed to C–O bonds showing presence of carbonyl groups on carbon fiber.
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12

Kawaguchi, Kentarou, Ryuji Fujimori, Jian Tang, and Takashi Ishiwata. "Infrared spectroscopy of the NO3 radical from 2000 to 3000 cm−1." Journal of Molecular Spectroscopy 344 (February 2018): 6–16. http://dx.doi.org/10.1016/j.jms.2017.09.012.

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13

Plíva, J., M. Terki-Hasseine, B. Lavorel, et al. "Inverse Raman spectrum of cyclopropane in the region 3000–3050 cm−1." Journal of Molecular Spectroscopy 133, no. 1 (1989): 157–70. http://dx.doi.org/10.1016/0022-2852(89)90250-6.

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14

Ahonen, Anne-Maaria, Tarmo Ahonen, and Seppo Alanko. "High-Resolution Infrared Spectrum of Monoiodoacetylene Between 2000 and 3000 cm−1." Journal of Molecular Spectroscopy 191, no. 1 (1998): 117–24. http://dx.doi.org/10.1006/jmsp.1998.7619.

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15

Wijaya, R. Indra, Purwoko Adhi, Asep Yudi Hercuadi, Dadan Muliawandana, and Ros Sariningrum. "Radar Penembus Dinding UWB-FMCW 500-3000 MHz." Jurnal Elektronika dan Telekomunikasi 14, no. 1 (2016): 1. http://dx.doi.org/10.14203/jet.v14.1-7.

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Radar penembus dinding memiliki potensi untuk dapat digunakan dalam penanganan pasca bencana dan gangguan keamanan.Tulisan ini membahas hasil perancangan dan pembuatan sistem Radar Penembus Dinding Ultra Wide Band Frequency Modulated Continous Wave (UWB-FMCW) yang digunakan untuk mendeteksi keberadaan suatu objek di balik dinding. Dalam penelitian ini dikembangkan pembangkit chirp UWB menggunakan kombinasi DDS dan VCO sebagai komponen utama pembangkit gelombang FMCW untuk mendapatkan linearitas yang tinggi, merealisasikan tranceiver dalam arsitektur homodyne, mengembangkan modul akuisisi, sert
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16

Kamal, Benyamin Esho. "STUDY POLYPLOIDY CHROMOSOME IN FABA BEAN BY USING COLCHICINES." GLOBAL JOURNAL OF ADVANCED ENGINEERING TECHNOLOGIES AND SCIENCES 6, no. 7 (2019): 1–10. https://doi.org/10.5281/zenodo.3345125.

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The study was conducted at the vegetable research field, department of horticulture and landscape design, college of agriculture and forestry, Mosul University during growing season 2017/2018, to study polyploidy chromosome in faba bean by using colchicines . The seeds of variety Sakiz were soacking in colchicines 0 ,1000 2000 and 3000 ppm for 8, 16 and 24 hours , with three replicate in RCBD Factorila experiment . The result showed that the 2000 ppm of colchicines gave the high value of number of stomata per cm<sup>2 </sup>(19.76) and in stomata length (13.07 &micro;m). While 3000 ppm of colc
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17

Windarsih, A., A. Rohman, and Irnawati. "The use of FTIR spectroscopy combined with pattern recognition and multivariate calibration for rapid authentication of Etawa goat milk from soymilk." Food Research 6, no. 4 (2022): 337–44. http://dx.doi.org/10.26656/fr.2017.6(4).491.

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Etawa goat milk (EGM) is valuable milk with a higher price compared to other kinds of milk. It is susceptible to being adulterated with low-priced milk for economical reasons. Therefore, the development of an analytical method for rapid authentication of EGM from soymilk (SM) is highly required. Fourier transform infrared (FTIR) spectroscopy combined with chemometrics was evaluated for rapid qualitative and quantitative analysis of SM in raw fresh EGM samples. Samples were prepared by mixing goat milk with soymilk in several concentration levels ranging from 0-100% (v/v). FTIR spectra revealed
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18

Tarigan, Ayu Syufiatun. "ISOLASI NANOSELULOSA DARI TANDAN KOSONG SAWIT MENGGUNAKAN HIDROLISIS ASAM SEBAGAI MATERIAL BIOMEDIS." KLOROFIL: Jurnal Ilmu Biologi dan Terapan 5, no. 1 (2021): 1. http://dx.doi.org/10.30821/kfl:jibt.v5i1.9273.

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This study aims to isolate nanocellulose from oil palm emptry fruit bunches (OPEFB) using acid hydrolysis method. Hydrolysis was carried out for 2 hours using 10% HCl and followed by centrifugation, ultrasonication and dialysis using a semipermeable membrane. The results obtained were tested by FT-IR, and it was found that there was a -OH functional group at a wavenumber between 3000-3500 cm&lt;sup&gt;-1&lt;/sup&gt;, a C-H group in the area 2850-3000 cm&lt;sup&gt;-1&lt;/sup&gt;, -CH&lt;sub&gt;2&lt;/sub&gt; bending at a wavenumber 1330-1465 cm&lt;sup&gt;-1&lt;/sup&gt; and the CO group at wave n
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19

Singh, Supriya, Ashutosh Dwivedi, R. K. Shukla, and Meet Kamal. "Raman spectroscopy, X-ray diffraction and electrical properties of fullerene-based poly (methylmethacrylate) polymers." International Journal of Modern Physics B 28, no. 27 (2014): 1450191. http://dx.doi.org/10.1142/s0217979214501914.

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Fullerene grafted poly (methylmethacrylate) polymers have been studied using X-ray diffraction and raman spectroscopy to analyze their polymeric structure. The electrical properties of prepared polymers have also been studied. The X-ray diffraction and raman spectroscopy pattern of pure buckminster fullerene ( C 60) has been compared with prepared polymeric samples. Raman spectroscopy indicates that a structural change occurs due to grafting. The vibrations in the relative intensity of peaks and shifts in energy are observed. The lower scattering efficiency of pure fullerene ( C 60) is observe
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20

Kiladze, R. I., and S. M. Chanturiya. "Astrometry by Wide-Field Telescopes in the Abastumani Astrophysical Observatory." Symposium - International Astronomical Union 161 (1994): 283–84. http://dx.doi.org/10.1017/s0074180900047471.

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For the past 30 years purposeful, highly accurate photographic observations have been carried on in Abastumani to solve a series of astrometric problems. The principal observational instruments are a 70 cm Maksutov system mirror telescope — AS-32 (F = 2100 mm) and a 40 cm double Zeiss astrograph (F = 3000 mm).
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21

Puspitorini, Palupi, and Gelvin Iqbal Pradhipta. "KARAKTERISTIK GAMBUT KAWASAN HIDROLOGIS KAHAYAN SEBANGAU PADA SIFAT BIOLOGI DAN GUGUS FUNGSIONALNYA." VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian 17, no. 1 (2023): 63–72. http://dx.doi.org/10.35457/viabel.v17i1.2836.

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The purpose of the study was to determine the differences in several soil biological properties and peat functional groups based on the location of soil formation (tidal peat, transitional peat, and inland peat). The study was conducted on peat soils in the Kahayan Sebangau Hydrological area, Central Kalimantan, from June to August 2018. The research method is laboratory observation to determine the biological and chemical properties of soil from each soil sample from each location, soil chemical analysis using the FTIR method and biological properties analysis using the Count Cup method. The
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22

Michalska, Danuta, Maria Rospenk, Boguska Czarnik-Matusewicz, and Thérèse Zeegers-Huyskens. "Near-Infrared Spectrum (3000–10 000 cm−1) of 4-Chlorophenol in Solution." Journal of Molecular Spectroscopy 212, no. 1 (2002): 32–40. http://dx.doi.org/10.1006/jmsp.2002.8513.

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23

Sutisna, Ena, Mas Tri Djoko Sunarno, Indra Pratama, et al. "Optimizing JICA Tilapia Larvae Production: Effect of Egg Density in Controlled Hatching at Jambi Peatland Hatchery." BIO Web of Conferences 136 (2024): 01005. http://dx.doi.org/10.1051/bioconf/202413601005.

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Sustainable aquaculture is crucial for environmental and economic stability in tropical regions. JICA tilapia (Oreochromis sp.) aquaculture development in Sumatran peatlands requires sustainable fry. This study aimed to analyze the optimal egg density to maximize larval production in a controlled hatchery environment. Utilizing a randomized experimental approach, we obtained eggs from naturally spawned tilapia, hatched in a funnel container (top diameter 30 cm; bottom diameter 15 cm; height 50 cm; water volume 10 L) within a 5 x 10 x 1 m3 tub filled with 90 cm of water using a recirculation sy
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24

Singh, Alan Evon, Samir E. Topno, and Vijay Bahadur. "Effects of Different Qualities of Light and Phytohormones on Seed Germination, Seedling Growth and Establishment of Papaya (Carica papaya) cv. Pusa Nanha." Journal of Advances in Biology & Biotechnology 27, no. 6 (2024): 761–67. http://dx.doi.org/10.9734/jabb/2024/v27i6937.

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The present study was undertaken to study the effects of different qualities of light and phytohormones (GA3 @ 200ppm) on papaya seed germination, seedling growth, and establishment. The experiment was laid in Randomized Block Design. The experiment comprises of eight treatments viz. T0 {Natural Light (95000 lux)}, T1{Shade Net/Green House (Light 21500 lux)}, T2 {Polyhouse (light 7750 lux)}, T3 {Partially shaded area (light 2800 lux)}, T4 {Fully shaded area (light 880 lux)}, T5 {Incandescent Light (290 lux)}, T6 {Fluorescent Light (3000 lux)}, T7 {Growth Chamber Light (light 2500 lux)}. Among
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Srivastava, K., S. Singh, K. Zargar, and A. Sundouri. "Response of propagating materials and rooting hormones on rooting potential of Hazelnut (Corylus Colurna L.)." Indian Journal of Forestry 33, no. 1 (2010): 85–88. http://dx.doi.org/10.54207/bsmps1000-2010-x4439q.

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Root sucker resulted maximum rooting, average root length (6.74 cm), root diameter (0.87mm), longest root length (25.33cm) and shoot number per cuttings. Number of roots per cutting (33.30) and best root quality resulted in root suckers. Cutting treated with 3000 ppm IBA resulted maximum number of cutting rooted, root number, root diameter, root length, shoot length, leaf number, and best quality root. Sucker treated with 3000 ppm IBA interacted significantly for the rooting potential and growth.
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Martins, Q. S., C. A. Aguirre, and And J. L. B. Farias. "Approach by Raman and infrared spectroscopy in three vegetable oils from the Brazilian Amazon." Revista Mexicana de Física 65, no. 4 Jul-Aug (2019): 328. http://dx.doi.org/10.31349/revmexfis.65.328.

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Copaiba oils (COP), Andiroba (AND) and Brazil nuts (CDB) have been studied in several areas of science, mainly interests in the pharmacological and food industry. A rapid analysis by techniques such as Raman and Fourier Transform Infrared spectroscopy (FTIR) gives us a set of information concerning the molecular nature. Results of FTIR and Raman for COP, AND and CDB, present modes of vibrations linked to fatty acids (AFs) in the sample composition, whose structures are rich in C=O, C=C and C-H. The results suggest modes in the regions 800-2000 cm$^{-1}$ and 2500-3000 cm$^{-1}$, which fit the g
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27

Zueva, O. S., A. O. Makarova, and D. A. Faizullin. "Creating Carbon Nanotubes Microenvironment in Surfactant Water Solutions." Solid State Phenomena 265 (September 2017): 342–47. http://dx.doi.org/10.4028/www.scientific.net/ssp.265.342.

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The infrared absorption spectra of aqueous dispersions of carbon nanotubes in the presence of surfactants and alkali metal salts in the frequency range from 1000 cm-1 to 3000 cm-1 have been studied. The possibility of controlling the characteristics of local environment of carbon nanotubes by varying external electrolyte and modulation the surfactant micelle structure has been shown.
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28

Crawford, E., M. D. Filipovic, Horta de, et al. "New 6 and 3-cm radio-continuum maps of the Small Magellanic Cloud, Part I: The maps." Serbian Astronomical Journal, no. 183 (2011): 95–102. http://dx.doi.org/10.2298/saj1183095c.

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We present new 6 and 3-cm radio-continuum maps of the Small Magellanic Cloud (SMC), created with the "peeling" technique and a joint deconvolution. The maps have resolutions of 3000 and 2000 and r.m.s., noise of 0.7 and 0.8 mJy/beam at 6 and 3 cm, respectively. These maps will be used for future studies of the SMC's radio source population and overall extended structure.
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29

Silva Torres, Anne Louise, Carine Coneglian de Farias, Valerio Garrone Barauna, et al. "CLASSIFICAÇÃO MULTIVARIADA PARA TRIAGEM CLÍNICA DE COVID-19 POR MEIO DA BIOESPECTROSCOPIA." Revista Ifes Ciência 10, no. 1 (2024): 01–12. http://dx.doi.org/10.36524/ric.v10i1.2829.

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COVID-19, caused by the SARS-CoV-2 virus, is classified as a systemic disease and is primarily detected by serological and molecular methods that are laboratory-dependent. However, Fourier-transform infrared spectroscopy with attenuated total reflectance (ATR-FTIR) associated with chemometric methods has been studied for clinical screening of various diseases, including COVID-19, as it is a rapid and non-destructive technique that allows molecular-level information acquisition. Thus, the objective of this study was to evaluate different multivariate classification approaches in distinguishing
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Faghaninia, Alireza, Kunal Rajesh Bhatt, and Cynthia S. Lo. "Alloying ZnS in the hexagonal phase to create high-performing transparent conducting materials." Physical Chemistry Chemical Physics 18, no. 32 (2016): 22628–35. http://dx.doi.org/10.1039/c6cp01278g.

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S., Vijay, Susikaran S., Shandeep S. G., Haran M. S. R., Deeikshana T., and Abinaya C. "Rooting Hormone and Substrate Effects on Mini-Cloned Mulberry (Morus indica)." International Journal of Plant & Soil Science 35, no. 20 (2023): 72–83. http://dx.doi.org/10.9734/ijpss/2023/v35i203787.

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Manipulation of propagation is a common practice in many commercial plant to obtain healthy and resistance plant for good yield. Many propagation techniques such as cutting, grafting, layering were evolved focusing on low budget production of high quality planting materials. An experiment was conducted to focus on standardizing a sound protocol for mini clonal propagation of M. indica variety V1. Among different concentrations of growth hormones evaluated, apical cuttings treated with IBA at 3000 ppm recorded significantly higher sprouting per cent (82.39%), rooting per cent (63.27%), survival
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32

Jangid, Harshit, Jyoti Kanwar, Ratnapriya Tiwari, Sunil Khandoliya, and Jitendra Gurjar. "Assessing the Impact of Indole Butyric Acid Application & Varietal Difference on Various Parameters of Hardwood Cutting in Pomegranate (Punica granatum L.) Varieties." Journal of Advances in Biology & Biotechnology 27, no. 7 (2024): 843–52. http://dx.doi.org/10.9734/jabb/2024/v27i71044.

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Aim: To determine the best combination of Indole-3-butyric acid &amp; Variety for better growth of pomegranate cuttings. Place and Duration of Study: Experiment was carried out during the year 2022-23 at the Instructional cum Research Department of Fruit Science, RVSKVV- K.N.K. College of Horticulture, Mandsaur (M.P). Study Design: The experiment was laid out in Factorial Completely Randomized Design (FCRD) comprising of seven varieties hardwood cuttings (Mridula, Phule Arakta, Saharanpur, Jodhpur Red, Jalore Seedless, G-137, Bhagwa) and two IBA concentrations (3000 &amp; 2500 ppm), replicated
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Kurnia Pangestuti, Ilma. "EFFECT OF SPACING AND DIFFERENT DOSES OF ORGANIC FERTILIZER TO GROWTH AND YIELD OF OKRA PLANT." JOSAR (Journal of Students Academic Research) 3, no. 1 (2018): 88–100. http://dx.doi.org/10.35457/josar.v1i01.621.

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Penelitian ini bertujuan 1) Untuk mengetahui interaksi pupuk organik dan jarak tanam terhadap pertumbuhan dan produksi tanaman okra. 2) Untuk mengetahui dosis pupuk organic yang terbaik terhadap pertumbuhan dan produksi tanaman okra. 3) Untuk mengetahui jarak tanam yang terbaik terhadap pertumbuhan dan produksi tanaman okra. Penelitian ini dilakukan dengan menggunakan Rancangan Acak Kelompok yang disusun secara Faktorial (RAK) dengan 2 faktor, faktor pertama yaitu dosis pupuk organic (P) yang terdiri dari 3 taraf yaitu 1000 kg ha-1(P1), 2000 kg ha-1 (P2), 3000 kg ha-1 (P3). Faktor kedua yaitu
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Saputra, Rio, Ida Bagus Made Suryatika, and Nyoman Wendri. "Analysis of Cervical Cancer Tissue Using Raman Spectroscopy." BULETIN FISIKA 24, no. 2 (2022): 106. http://dx.doi.org/10.24843/bf.2023.v24.i02.p06.

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Cervical cancer tissue analysis has been carried out using Raman Spectroscopy. The purpose of this study was to determine the effect of differences in power level and exposure time on the Raman spectrum pattern and to determine the power level and exposure time that can be used as a standard to distinguish normal and cancer cervical tissue spectrum patterns. This study used histological preparations of cancerous and normal cervical tissue. The preparations were made in the Anatomical Pathology Laboratory of Sanglah Hospital and the Bali Branch of the Indonesian Cancer Foundation. Samples were
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Varvaro, G., A. Di Trolio, A. Polimeni, et al. "Giant magneto-optical response in H+ irradiated Zn1−xCoxO thin films." Journal of Materials Chemistry C 7, no. 1 (2019): 78–85. http://dx.doi.org/10.1039/c8tc03563f.

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Xu, Wen Jing, and Hong Yan Liu. "Ground-Based Microwave Radiometer Profiler Observations before a Heavy Rainfall." Applied Mechanics and Materials 137 (October 2011): 312–15. http://dx.doi.org/10.4028/www.scientific.net/amm.137.312.

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Ground-based 12-channel microwave radiometer profiler TP/WVP-3000 can provide temperature and vapor density profile per minute up to 10 km height. The observations feature apparent change before heavy rainfall obtained by TP/WVP-3000 is presented in this paper. It demonstrates the detailed thermodynamic features that the atmosphere becomes colder and drier above height 3-4 km about 9 hours before the rain, the integrated water vapor gradually increases from 5 cm to 9 cm, the integrated cloud water change from near zero to 15 mm and the vapor density also increases rapidly about half an hour be
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37

Hudha, M. N., Y. L. Ni’mah, K. A. Madurani, M. E. Andrayani, and F. Kurniawan. "Preliminary Study of Beef and Pork FTIR Spectra: PCA Analysis." IOP Conference Series: Earth and Environmental Science 1083, no. 1 (2022): 012065. http://dx.doi.org/10.1088/1755-1315/1083/1/012065.

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Abstract Identification of pork and beef has been performed using the ATR-FTIR. Pork and beef spectra have their characteristics so that they can be distinguished. The beef was bought from Super Indo Kertajaya Surabaya, and the pork was bought from Pabean Surabaya’s traditional market. The sample was cut into ten small and thin sections according to the size of the instrument chamber and immediately characterized without any other preparation. The sample was measured using ATR-FTIR at a wavenumber of 400-4000 cm−1. The beef spectrum showed peaks characteristic at wavenumber 1480-1575; 1670-170
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Marley, Nancy A., Jeffrey S. Gaffney, and Mary M. Cunningham. "Lambert absorption coefficients of water in the frequency range of 3000–934 cm^−1." Applied Optics 33, no. 34 (1994): 8041. http://dx.doi.org/10.1364/ao.33.008041.

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Fuji, Takao, Yutaka Nomura, and Hideto Shirai. "Generation and Characterization of Phase-Stable Sub-Single-Cycle Pulses at 3000 cm $^{-1}$." IEEE Journal of Selected Topics in Quantum Electronics 21, no. 5 (2015): 1–12. http://dx.doi.org/10.1109/jstqe.2015.2426415.

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van Rhijn, A. C. W., S. Postma, J. P. Korterik, J. L. Herek, and H. L. Offerhaus. "Chemically selective imaging by spectral phase shaping for broadband CARS around 3000 cm^−1." Journal of the Optical Society of America B 26, no. 3 (2009): 559. http://dx.doi.org/10.1364/josab.26.000559.

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Ulenikov, O. N., R. N. Tolchenov, E. N. Melekhina, M. Koivusaari, S. Alanko, and R. Anttila. "High Resolution Study of Deuterated Hydrogen Sulfide in the Region 2400-3000 cm−1." Journal of Molecular Spectroscopy 170, no. 2 (1995): 397–416. http://dx.doi.org/10.1006/jmsp.1995.1080.

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42

Behrens, H., and G. Müller. "An infrared spectroscopic study of hydrogen feldspar (HA1Si3O8)." Mineralogical Magazine 59, no. 394 (1995): 15–24. http://dx.doi.org/10.1180/minmag.1995.59.394.02.

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AbstractHydrogen in H-feldspar obtained by ion-exchange was studied in the spectral range 1000–5500 cm−1 by single crystal IR microspectroscopy. Spectra were almost identical for H-feldspars prepared either from sanidine or from adularia. Two bands in the middle-infrared were identified by D/H exchange as OH vibration modes. One broad band with a maximum at 3000 cm−1 and shoulders at 2800, 3200 and 3500 cm−1 confirms previous work. An additional OH absorption band with a maximum at 2485 cm−1 was observed for the first time in feldspars. The pleochroism of the OH absorption bands suggests that
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Rafi, Jobair Al, Md Ariful Islam, Sayed Mahmud, Mitsuhiro Honda, Yo Ichikawa, and Muhammad Athar Uddin. "C60/CZTS Junction Combination to Improve the Efficiency of CZTS-Based Heterostructure Solar Cells: A Numerical Approach." Electronic Materials 5, no. 3 (2024): 145–59. http://dx.doi.org/10.3390/electronicmat5030010.

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This work presents a copper zinc tin sulfide (CZTS)-based solar cell structure (AI/ITO/C60/CZTS/SnS/Pt) with C60 as a buffer layer, developed using the SCAPS-1D simulator by optimizing each parameter to calculate the output. Optimizing the parameters, the acceptor concentration and thickness were altered from 6.0 × 1015 cm−3 to 6.0 × 1018 cm−3 and 1500 nm to 3000 nm, respectively. Although, in this simulator, we can tune the value for the acceptor concentration to 6.0 × 1022, higher doping might present an issue regarding adjustment in the physical experiment. Thus, tunable parameters need to
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Cichosz, Stefan, and Anna Masek. "IR Study on Cellulose with the Varied Moisture Contents: Insight into the Supramolecular Structure." Materials 13, no. 20 (2020): 4573. http://dx.doi.org/10.3390/ma13204573.

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The following article is the first attempt to investigate the supramolecular structure of cellulose with the varied moisture content by the means of Fourier-transform and near infrared spectroscopy techniques. Moreover, authors aimed at the detailed and precise presentation of IR spectra interpretation approach in order to create a reliable guideline for other researchers. On the basis of obtained data, factors indicating biopolymer crystallinity and development of hydrogen interactions were calculated and the peaks representing hydrogen bonding (7500–6000 cm−1, 3700–3000 cm−1, and 1750–1550 c
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Gui, Qing, Donglin Zhang, and Yujie Yang. "K-IBA concentration regulates rooting quality and plant vigor of Prunus laurocerasus L." International Journal of Current Research in Biosciences and Plant Biology 8, no. 10 (2021): 17–20. http://dx.doi.org/10.20546/ijcrbp.2021.810.003.

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Prunus laurocerasus is an evergreen species of Rosaceae, native to southwestern Asia and southeastern Europe. It is a widely cultivated ornamental plant in gardens and parks in temperate regions. A new cultivar with 2-4 cm long and 0.5-1.5 cm broad leaves was collected and regenerated with the stem cuttings in November. All cuttings were treated with Indole-3-butyric acid (K-IBA) at 1000, 3000, and 8000 mg•L-1. K-IBA concentrations had significant influence on rooting quality and after growth of Prunus laurocerasus. The rooting percentage was very high, ranged from 94.4% to 100% after two mont
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Mocroski, Drielly, Suelen Caroline dos Santos da Luz, Antonio Aparecido Carpanezzi, Henrique Soares Koehler, and Katia Christina Zuffellato-Ribas. "Estaquia de Mimosa bimucronata sem acúleos: idade da planta matriz X tipo de material X uso de IBA." OBSERVATÓRIO DE LA ECONOMÍA LATINOAMERICANA 22, no. 10 (2024): e7251. http://dx.doi.org/10.55905/oelv22n10-136.

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Mimosa bimucronata (DC. Kuntze) é uma árvore aculeada, com a presença eventual de indivíduos inermes, tendo grande potencial de uso para fins ambientais e várias finalidades produtivas. Porém, os acúleos dificultam o manejo de povoamentos espontâneos ou cultivados. A propagação vegetativa de indivíduos inermes torna-se essencial para difundir a utilização da espécie. O material foi coletado na primavera/2023, de um indivíduo de 12 anos e de poucos indivíduos de sua progênie, de 4 anos, todos sem acúleos. Os propágulos, com 10 ± 1 cm, foram submetidos a tratamentos com ácido indol butírico (IBA
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Platzman, ES, and SP Lund. "High-resolution environmental magnetic study of a Holocene sedimentary record from Zaca Lake, California." Holocene 29, no. 1 (2018): 17–25. http://dx.doi.org/10.1177/0959683618804636.

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Mineral magnetic studies of Holocene lake sediments recovered from Zaca Lake, in coastal southern California have yielded a 3000-year high-resolution record of terrestrial hydrologic variability and paleolimnology. Samples for magnetic analysis were obtained from an 8.73 m core recovered from the central region of Zaca Lake. Ages, constrained using a combined paleomagnetic and radiocarbon chronostratigraphy, yield sedimentation rates of 2–10 mm/yr with an average rate of 3 mm/yr over the 3000-year interval. Parameters reflecting decadal-scale variability in magnetic concentration (susceptibili
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48

CÜCE, Mustafa. "Şebinkarahisar’da Yetiştirilen Karadut Odun Çeliklerinin Köklenmesi Üzerine Farklı Oksin Çeşitlerinin Etkisi." Karadeniz Fen Bilimleri Dergisi 14, no. 1 (2024): 304–14. http://dx.doi.org/10.31466/kfbd.1405361.

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Bu çalışmada Şebinkarahisar’da yetiştirilen karadut (Morus nigra L.) odun çeliklerinin köklenmesi üzerine üç farklı oksin çeşidinin etkileri araştırılmıştır. Her bir çeliğe ayrı ayrı 0, 1000, 2000, 3000, 4000 ve 5000 mg L-1 indol-3-bütirik asit (IBA), indol-3-asetik asit (IAA) ve α-naftalen asetik asit (NAA) uygulamaları yapılmıştır. Genel olarak IBA uygulamaları diğer oksin uygulamalarına göre daha yüksek köklenme yüzdelerine ulaşmıştır. En yüksek köklenme %40,30 ile 4000 mg L-1 IBA uygulamasında tespit edilmiştir. Çelik başına kök sayısı açısından en yüksek performansı 3,5 adet ile 3000 ve 5
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Mohan, A., S. Wedemeyer, S. Pandit, M. Saberi, and P. H. Hauschildt. "EMISSA (Exploring Millimeter Indicators of Solar-Stellar Activity)." Astronomy & Astrophysics 655 (November 2021): A113. http://dx.doi.org/10.1051/0004-6361/202142095.

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Context. Due to their wide wavelength coverage across the millimeter to centimeter (mm–cm) range and their increased sensitivity, modern interferometric arrays facilitate observations of the thermal and non-thermal radiation that is emitted from different layers in the outer atmospheres of stars. Aims. We study the spectral energy distribution (Sobs(ν)) of main-sequence stars based on archival observations in the mm–cm range with the aim to study their atmospheric stratification as a function of stellar type. Methods. The main-sequence stars with significant detection in mm bands were identifi
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Meng, Xiang-Sen, Jun Xiang, Nan Bu, et al. "Co3S4/NiCo2S4 Nano-Arrays on Nickel Foam as Energy Storage for Supercapacitors." Journal of Nanoelectronics and Optoelectronics 16, no. 6 (2021): 891–904. http://dx.doi.org/10.1166/jno.2021.3033.

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In this work, Co3S4/NiCo2S4 nano-arrays electrode with Co3S4 nanocones and NiCo2S4 nanosheets interlaced arrangement are prepared by the promising hydrothermal method. Compared with single Co3S4/NF or NiCo2S4/NF electrode, the prepared Co3S4/NiCo2S4/NF electrode exhibits excellent specific capacitance. At a current density of 2 mA cm−2, the surface capacitance is as high as 9036 mF cm−2, and it still maintains a surface capacitance of 5664 mF cm−2 at a current density of 8 mA cm−2. Co3S4/NiCo2S4/NF||ASC has a high electrochemical performance with a maximum energy density of 0.62 Wh cm−3 and a
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