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Journal articles on the topic 'Fr2'

Author: Grafiati

Published: 9 March 2023

Last updated: 31 July 2025

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1

Dołowacka-Jóźwiak, Arleta, Izabela Nawrot-Hadzik, Adam Matkowski, et al. "Mucoadhesive PVA Film for Sustained Resveratrol Delivery: Formulation, Characterization, and Release Profile." Molecules 30, no. 12 (2025): 2642. https://doi.org/10.3390/molecules30122642.

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This study aimed to develop and optimize polyvinyl alcohol (PVA)-based polymeric films containing resveratrol (RSV) and to evaluate their applicability as oral mucosal wound dressings. Given the dynamic and complex nature of the oral environment, physicochemical parameters such as elasticity, mucoadhesive strength, and the release profile of the RSV were systematically investigated. The therapeutic performance of pure resveratrol was compared with that of an extract derived from Reynoutria japonica. Films were fabricated using a solvent casting method and characterized in terms of thickness un

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Lai, Kexin, Jianhui Mao, Peng Zhang, and Zhou Li. "Challenges and analysis of combining FR1 and FR2 bands using 5G carrier aggregation." Journal of Physics: Conference Series 2906, no. 1 (2024): 012005. https://doi.org/10.1088/1742-6596/2906/1/012005.

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Abstract As 5G networks evolve to meet increasing demands for high-speed data, the integration of Frequency Range 1 (FR1) and Frequency Range 2 (FR2) bands has emerged as a key focus. While FR1 offers broad coverage, FR2 (mmWave) provides high capacity but faces challenges such as high propagation loss and susceptibility to blockage. Carrier Aggregation (CA) in 5G allows for the simultaneous utilization of multiple frequency bands, enhancing overall network capacity and performance by combining FR1 and FR2 resources. This study evaluates the effectiveness of CA in integrating FR1 and FR2 bands

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Wu, Li Gen, An Na Wang, Lin Lu Jia, Xiu Ling Li, Yu Dan Sun, and Xiang Ying Xu. "Study on Glycoprotein in Kiwifruit." Advanced Materials Research 152-153 (October 2010): 1730–33. http://dx.doi.org/10.4028/www.scientific.net/amr.152-153.1730.

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Two fractions, such as Fr1-3 and Fr2-2, were obtain after separating and purifing crude kiwifruit glycoprotein by using Sepharose Cl-6B gel column and DEAE Sepharose Cl-6B ion exchange column. In the UV and Infrared Spectroscopy of Fr1-3 and Fr2-2, the characteristic absorption peaks of sugar and protein were both found.The molecular weight of Fr1-3 is 30497，the molecular weight of Fr2-2 is 28567. Both of Fr1-3 and Fr2-2 have 17 amino acids, However, the amino acid content of them is different.

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Pinheiro, Bruno, Daniel Silva, Felipe Andrade, and Rafael Ribeiro. "Comparison of Current Consumption and Data Rates in 5G NSA over FR2 and FR1 Bands." Journal of Communication and Information Systems 39, no. 2024 (2024): 109–12. http://dx.doi.org/10.14209/jcis.2024.10.

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This paper presents a comparison of current consumption in a 5G User Equipment (UE) under NonStandAlone (NSA) deployment when submitted to different scenarios, such as the number of antennas (MIMO), Carrier Aggregation (CA), and modulation schemes. The comparison will occur over the same network parameters but for Frequency Range 1 (FR1) and Frequency Range 2 (FR2) bands. Measurements were taken in laboratory using a setup with test stations for the simulation of LTE and NR Cells and a Control PC with Rapid Test Design (RTD) for the communication between the UE and the test stations, as well a

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Kros, Johan M., Eniko K. Bagdi, Pingpin Zheng, et al. "Analysis of immunoglobulin H gene rearrangement by polymerase chain reaction in primary central nervous system lymphoma." Journal of Neurosurgery 97, no. 6 (2002): 1390–96. http://dx.doi.org/10.3171/jns.2002.97.6.1390.

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Object. Diagnosing primary central nervous system lymphoma (PCNSL) may be difficult either because of a paucity of tumor cells in the brain biopsy specimens or a failure to demonstrate monoclonality on immunomorphological studies. Monoclonality can also be demonstrated by amplification of the rearranged immunoglobulin H genes by polymerase chain reaction (PCR) to the framework region (FR)3 and FR2 complementarity determining region (CDR)-III and CDR-II of these genes. The PCR method is feasible with formalin-fixed, paraffin-embedded biopsy material and has proven to be helpful in the diagnosis

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Campbell, Ciara, Declan Millett, Niamh Kelly, Marie Cooke, and Michael Cronin. "Frankel 2 appliance versus the Modified Twin Block appliance for Phase 1 treatment of Class II division 1 malocclusion in children and adolescents: A randomized clinical trial." Angle Orthodontist 90, no. 2 (2019): 202–8. http://dx.doi.org/10.2319/042419-290.1.

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ABSTRACT Objective: To compare Phase 1 treatment, using the Frankel 2 (FR2) or the modified Twin Block (MTB), for Class II division 1 malocclusion in children and adolescents with respect to: treatment duration, number of appliance breakages, occlusal outcome, and patient and parent perspectives. Materials and Methods: Sixty participants with a Class II division 1 malocclusion were randomly assigned to either the FR2 or MTB appliance in a two-armed parallel randomized clinical trial with an allocation ratio of 1 to 1. Time to achieve a Class I incisor relationship was the primary outcome. The

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Dwiliński, R., M. Palczewska, P. Kaczor, et al. "Optical and Electrical Studies of FR1 and FR2 Defects in GaAs." Acta Physica Polonica A 82, no. 4 (1992): 613–16. http://dx.doi.org/10.12693/aphyspola.82.613.

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Lai, Wei-An, Peter Kämpfer, A. B. Arun, et al. "Deinococcus ficus sp. nov., isolated from the rhizosphere of Ficus religiosa L." International Journal of Systematic and Evolutionary Microbiology 56, no. 4 (2006): 787–91. http://dx.doi.org/10.1099/ijs.0.64007-0.

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A pale-pink strain (CC-FR2-10T) from the rhizosphere of the sacred tree Ficus religiosa L. in Taiwan was investigated by using a polyphasic taxonomic approach. The cells were Gram-positive, rod-shaped and non-spore-forming. Phylogenetic analyses using the 16S rRNA gene sequence of the isolate indicated that the organism belongs to the genus Deinococcus, the highest sequence similarities being found with Deinococcus grandis (96·1 %), Deinococcus radiodurans (94·3 %), Deinococcus radiopugnans (93·2 %), Deinococcus indicus (93·0 %), Deinococcus proteolyticus (92·5 %), Deinococcus murrayi (92·4 %)

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Silverstein, Julie, Shinghei Mok, Doriann Klaassen, et al. "CTNI-34. A RANDOMIZED PROSPECTIVE TRIAL OF POST-OPERATIVE FLUID RESTRICTION TO DECREASE THE INCIDENCE OF DELAYED HYPONATREMIA AND READMISSION AFTER TRANSSPHENOIDAL SURGERY." Neuro-Oncology 26, Supplement_8 (2024): viii103—viii104. http://dx.doi.org/10.1093/neuonc/noae165.0401.

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Abstract BACKGROUND Delayed hyponatremia (hypoNa) is the leading cause of readmission following transsphenoidal surgery (TSS). Some institutions have adopted post-operative fluid restriction (FR) protocols based on retrospective studies. We present results of a prospective randomized controlled trial evaluating post-TSS FR. METHODS 300 participants scheduled for TSS (2016-2023) at a single institution were included. Patients with CKD, CHF, AVP deficiency on postoperative day (POD) 3, chronic hypoNa, untreated adrenal insufficiency/hypothyroidism, and those for whom FR was felt unsafe were excl

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Di Vito, Aldo, Manuela Mandrone, Ilaria Chiocchio, et al. "Arbutus unedo L. Fractions Exhibit Chemotherapeutic Properties for the Treatment of Gastrointestinal Stromal Tumors." Plants 13, no. 9 (2024): 1201. http://dx.doi.org/10.3390/plants13091201.

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Novel treatments in gastrointestinal stromal tumors (GISTs) are essential due to imatinib resistance and the modest results obtained with multi-target tyrosine kinase inhibitors. We investigated the possibility that the hydroalcoholic extract from the leaves of Arbutus unedo L. (AUN) could harbor novel chemotherapeutics. The bio-guided fractionation of AUN led to a subfraction, FR2-A, that affected the viability of both imatinib-sensitive and -resistant GIST cells. Cells treated with FR2-A were positive for Annexin V staining, a marker of apoptosis. A rapid PARP-1 downregulation was observed,

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Mojiono, Mojiono, Supriyanto Supriyanto, and Andriani Agusbudi Kurniawati. "Karakterisasi Sucrose-Free Hard Candy Dengan Suplementasi Ekstrak Cabe Jamu (Piper retrofractum Vahl)." JURNAL AGROSAINS : Karya Kreatif dan Inovatif 10, no. 1 (2025): 87–100. https://doi.org/10.31102/agrosains.2025.10.1.87-100.

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Permen merupakan produk konfeksioneri yang populer di masyarakat dan dihasilkan dari campuran pemanis (umumnya sukrosa) dan sari buah atau bahan tambahan pangan untuk modifikasi rasa, warna dan tekstur. Pengurangan atau substitusi sukrosa dalam produk permen menjadi suatu kebutuhan mendesak seiring dengan meningkatnya kesadaran masyarakat akan pola hidup sehat. Tujuan penelitian adalah mengembangkan formulasi permen keras (hard candy) dan kombinasi pemanis glukosa dan fruktosa, dengan suplementasi ekstrak cabe jamu. Karakteristik sucrose-free hard candy diamati yaitu warna, pH, waktu larut, ak

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Wechter, W. Patrick, Melanie M. McMillan, Mark W. Farnham, and Amnon Levi. "Watermelon Germplasm Lines USVL246-FR2 and USVL252-FR2 Tolerant to Fusarium oxysporum f. sp. niveum Race 2." HortScience 51, no. 8 (2016): 1065–67. http://dx.doi.org/10.21273/hortsci.51.8.1065.

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He, S., A. Lyznik, and S. Mackenzie. "Pollen fertility restoration by nuclear gene Fr in CMS bean: nuclear-directed alteration of a mitochondrial population." Genetics 139, no. 2 (1995): 955–62. http://dx.doi.org/10.1093/genetics/139.2.955.

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Abstract Two nuclear genes, Fr and Fr2, have been identified that restore pollen fertility to cytoplasmic male sterile (CMS) common bean (Phaseolus vulgaris L.) by apparently distinct mechanisms. Whereas Fr2 appears to suppress the expression of a male sterility associated mitochondrial sequence (designated pvs), Fr restores pollen fertility by causing the elimination of this unusual mitochondrial DNA-segment. To further investigate the mechanism of Fr action, Fr and Fr2 were cointroduced into the nucleus of a bean line containing the sterility inducing cytoplasm. When the effect of pvs was su

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Zheng, Ruisheng, Liang Zhang, Bing Wang, et al. "Compound Eruptions of Twin Flux Ropes in a Solar Active Region." Astrophysical Journal Letters 921, no. 2 (2021): L39. http://dx.doi.org/10.3847/2041-8213/ac33ae.

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Abstract Compound eruptions represent that multiple closely spaced magnetic structures erupt consecutively within a short interval, and then lead to a single flare and a single coronal mass ejection (CME). However, it is still subtle for the links between multiple eruptions and the associated single flare or/and single CME. In this Letter, we report the compound eruptions of twin close flux ropes (FR1 and FR2), which took place within a few minutes of each other, that resulted in a flare with a single soft X-ray peak and a CME with two cores. The successive groups of expanding loops and double

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Teles, Amanda Mara, Gustavo Oliveira Everton, Adenilde Nascimento Mouchrek, et al. "Fenólicos totais e atividade antioxidante do extrato obtido do fungo Penicillium purpurogenum advindo de ambiente marinho poluído do Maranhão." Research, Society and Development 9, no. 8 (2020): e576986205. http://dx.doi.org/10.33448/rsd-v9i8.6205.

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Este artigo objetiva avaliar os fenólicos totais e a atividade antioxidante do extrato preparado do fungo Penicillium purpurogenum, obtido de um ambiente marinho poluído de São Luís-MA. A pesquisa foi realizada na Laguna da Jansen localizada no município de São Luís, Maranhão, Brasil. Foram realizadas 4 coletas do sedimento no período de maio a setembro de 2017, no período matutino. As amostras foram obtidas de uma profundidade de até 73,5 cm com auxílio de uma draga metálica. A identificação do fungo seguiu metodologias de isolamento e posterior preparo dos extratos com avaliação dos fenólico

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Mendes, M. "Asymmetry measures and allometric growth parameter estimates for investigate effect of early feed restriction on deviation from bilateral symmetry in broiler chickens." Archives Animal Breeding 51, no. 6 (2008): 611–19. http://dx.doi.org/10.5194/aab-51-611-2008.

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Abstract. The purpose of this study is to investigate the effect of different feeding programs such as ad libitum feeding (AD), 20 % feed restriction based on ad libitum group (FR1) and not fed between 9 a.m. and 3 p.m. (FR2) on deviation from bilateral symmetry or developmental stability in broiler chickens by means of two different approaches namely asymmetry measures and allometric growth model parameters. The weekly left and right sides of shank length, shank width, wing length and face width of chickens were collected from 7 days of age to 42 days of age. Results of this study showed that

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Scalzo, Roberto, Massimo Morassut, and Paolo Rapisarda. "Oxygen radical scavenging capacity of phenolic and non-phenolic compounds in red and white wines." Open Life Sciences 7, no. 1 (2012): 146–58. http://dx.doi.org/10.2478/s11535-011-0095-8.

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AbstractThe aim of the present study was the evaluation of the antioxidant content in phenolic and non-phenolic extracts of ten wine samples, trying to elucidate the potential role of unusual antioxidant compounds. Samples of wines processed from red and white grapes (Vitis vinifera L.), deprived of the volatile fraction at low temperature and buffered at physiological pH, were fractionated by C18 into two fractions: FR1 and FR2. Non-phenolics, such as tartaric, malic, lactic, and succinic acids; glucose; fructose; and glycerin were mainly found in FR1, while polyphenols were present exclusive

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Fong, Brendan, Albert Kim, Jane Yuan, et al. "RF01 | PMON158 Does Early Moderate Fluid Restriction Decrease Incidence of Delayed Hyponatremia Following Transsphenoidal Surgery? A Randomized Prospective Trial." Journal of the Endocrine Society 6, Supplement_1 (2022): A575. http://dx.doi.org/10.1210/jendso/bvac150.1193.

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Abstract Background Delayed hyponatremia is the most common cause for readmission after transsphenoidal surgery (TSS), occurring in up to 35% of patients. Due to lack of reliable predictive risk factors for the development of delayed hyponatremia, some institutions have implemented a post-operative fluid restriction for all patients undergoing TSS. Retrospective studies have demonstrated a reduction in the incidence of hyponatremia and readmission for hyponatremia after implementation of post-operative fluid restriction of varying volumes and duration. To our knowledge, a randomized prospectiv

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de Santana, E. S., A. S. de Arruda, and M. Godoy. "Random-anisotropy mixed-spin Ising on a triangular lattice." Condensed Matter Physics 26, no. 2 (2023): 23601. http://dx.doi.org/10.5488/cmp.26.23601.

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We have studied the mixed spin-1/2 and 1 Ising ferrimagnetic system with a random anisotropy on a triangular lattice with three interpenetrating sublattices A, B, and C. The spins on the sublattices are represented by σA (states ±1/2), σB (states ±1/2), and SC (states ±1, 0). We have performed Monte Carlo simulations to obtain the phase diagram temperature kBT/|J| versus the strength of the random anisotropy D/|J|. The phase boundary between two ferrimagnetic FR1 and FR2 phases at lower temperatures are always first-order for p < 0.25 and second-order phase transition between the FR1, FR2 a

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Albertson, G. D., M. Niimi, R. D. Cannon, and H. F. Jenkinson. "Multiple efflux mechanisms are involved in Candida albicans fluconazole resistance." Antimicrobial Agents and Chemotherapy 40, no. 12 (1996): 2835–41. http://dx.doi.org/10.1128/aac.40.12.2835.

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Fluconazole-susceptible Candida albicans strains accumulated [3H]fluconazole at a rate of approximately 2 pmol/min per 10(9) cells. Fluconazole accumulation was not affected by the pretreatment of cells with sodium azide or with 2-deoxyglucose. The rate of fluconazole accumulation became saturated at high fluconazole concentrations and was not affected by the addition of ketoconazole, and there was no fluconazole accumulation in cells incubated at 4 degrees C. A fluconazole-resistant mutant of C. albicans SGY-243 was isolated following growth enrichment in fluconazole-containing medium. Cells

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Zhang, Tong, Sudip Biswas, and Tharmalingam Ratnarajah. "Performance Analysis on Cache-Enabled FR2 IAB Networks." IEEE Access 9 (2021): 63521–37. http://dx.doi.org/10.1109/access.2021.3071355.

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Tikhvinskiy, Valery, Alexander Pastukh, Svetlana Dymkova, and Oleg Varlamov. "Compatibility Analysis Between RedCap Non-Public Networks and 5G NR in TDD FR1 and FR2 Bands." Inventions 10, no. 1 (2025): 12. https://doi.org/10.3390/inventions10010012.

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RedCap technology is set to become a critical component in the growth of the Internet of Things (IoT), enabling sensors and wearable devices for medical, industrial, and commercial applications. However, because RedCap primarily operates in non-public networks and does not synchronize its time-division duplexing (TDD) mode with 5G NR networks, interference risks arise. This is particularly concerning as traditional 5G NR networks prioritize downlink communication, whereas RedCap is designed for uplink. This study investigates the potential interference between RedCap non-public networks and 5G

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Fu, Ru, and Wei Li. "Mechanical Behaviour of Completely Decomposed Granite Soil with Tire Rubber Granules and Fibres." Polymers 13, no. 23 (2021): 4261. http://dx.doi.org/10.3390/polym13234261.

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Mixing soil with waste tire rubber granules or fibres is a practical and promising solution to the problem of global scrap tire pollution. Before successful applications, the mechanical behaviour of the soil–rubber mixture must be thoroughly investigated. Comprehensive laboratory studies (compaction, permeability, oedometer and triaxial tests) were conducted on the completely decomposed granite (CDG)–rubber mixtures, considering the effects of rubber type (rubber granules GR1 and rubber fibre FR2) and rubber content (0–30%). Results show that, for the CDG–rubber mixture, as the rubber content

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Kotsarenko, A., O. Molchanov, R. Pérez Enríquez, et al. "Possible seismogenic origin of changes in the ULF EM resonant structure observed at Teoloyucan geomagnetic station, Mexico, 1999-2001." Natural Hazards and Earth System Sciences 5, no. 5 (2005): 711–15. http://dx.doi.org/10.5194/nhess-5-711-2005.

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Abstract. The evolution of the ULF resonant structure observed at Teoloyucan geomagnetic station has been provisionally studied in a possible relation with seismic activity in Mexico in the period 1999-2001. Two resonant lines were observed in the H-component (linear polarization) in the frequency bands fR2=10.2–11.1 mHz and fR2=13.6–14.5 mHz, sometimes accompanied by other harmonics. The source of the observed resonances is possibly related with the geomagnetic location of the station (geomagnetic latitude λ=29.1°) and its proximity to the equatorial electrojet (λ~30°). An enhancement of the

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Rothberg, Paul G., Roberto L. Vargas, Raymond E. Felgar, Susan L. Polochock, and Sharon D. Frazier. "Detection of Clonality in Lymphoproliferations Using PCR of the Antigen Receptor Genes: Does Size Matter?." Blood 108, no. 11 (2006): 4622. http://dx.doi.org/10.1182/blood.v108.11.4622.4622.

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Abstract A biopsy of a nasal mass was received from another institution for a hematopathology consultation. The specimen had morphologic and immunostaining features consistent with a B-cell lymphoma, histologically low-grade, and suggestive for an extranodal marginal cell lymphoma of mucosa associated lymphoid tissue (MALT) type. We used PCR of the IgH gene to evaluate clonality on DNA derived from this specimen. The primers were from the BIOMED-2 report (van Dongen et al. 2003, Leukemia17:2257) and the amplicons were subjected to heteroduplex formation prior to PAGE. A homoduplex of approxima

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Henning, Carolin, Anna Schmid, Sophia Hecht, Kathrin Harre, and Reinhard Bauer. "Applicability of Different Bio-based Polymers for Wiring Boards." Periodica Polytechnica Electrical Engineering and Computer Science 63, no. 1 (2019): 1–8. http://dx.doi.org/10.3311/ppee.13431.

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The paper gives a review of experiments for the application of biodegradable, sustainable polymers as a wiring board material. In the paper two different biobased materials and the standard PCB materials FR4 and FR2 were compared. The investigations refer to mechanical, electrical performance, surface quality the flammability and applicability for Polymer Thick Film Technology (PTFT) of the biobased material. The biobased materials are polylactic acid (PLA) mixed with different contents of cellulose acetate (CA) or flame retardant zinc pyrophosphate (ZnPP) and polyurethane (PU) with CA. The re

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Rosa, S. S. Santa, F. O. Santos, H. G. Lima, et al. "In vitro anthelmintic and cytotoxic activities of extracts of Persea willdenovii Kosterm (Lauraceae)." Journal of Helminthology 92, no. 6 (2017): 674–80. http://dx.doi.org/10.1017/s0022149x17000979.

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AbstractThis study describes the effects of extracts and fractions of Persea willdenovii leaves against goat gastrointestinal nematodes and their cytotoxicity on Vero cells. The in vitro ovicidal and larvicidal activities of the crude ethanolic, hexane, ethyl acetate (EAE), butanolic and residual hydroethanolic extracts were assessed through the inhibition of egg hatching and larval motility assays. The most active extract (EAE) was then fractionated by chromatography in an open column containing silica gel, to furnish six fractions (Fr1–Fr6), which were also tested. The cytotoxicity of active

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Lao, S. C., J. H. Koo, T. J. Moon, et al. "Flame-retardant polyamide 11 nanocomposites: further thermal and flammability studies." Journal of Fire Sciences 29, no. 6 (2011): 479–98. http://dx.doi.org/10.1177/0734904111404658.

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Polyamide (nylon) 11 (PA11) were melt-blended by dispersing low concentrations of nanoparticles (NPs), namely nanoclays (NCs) and carbon nanofibers (CNFs) via twin-screw extrusion. To enhance their thermal and flame retardant (FR) properties, an intumescent FR additive was added to the mechanically superior NC and CNF PA11 formulations. For neat and NP-reinforced PA11 as well as for PA11 reinforced by both intumescent FR and select NPs (NC or CNF), decomposition temperatures by TGA, flammability properties by UL 94, and cone calorimetry values were measured. All PA11 polymer systems infused wi

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Eagles, H. A., Jayne Wilson, Karen Cane, et al. "Frost-tolerance genes Fr-A2 and Fr-B2 in Australian wheat and their effects on days to heading and grain yield in lower rainfall environments in southern Australia." Crop and Pasture Science 67, no. 2 (2016): 119. http://dx.doi.org/10.1071/cp15276.

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FROST RESISTANCE 2 (FR2) genes of wheat are C-Repeat Binding Factor (CBF) genes with two major alleles known for both Fr-A2 (‘T’ and ‘S’) and Fr-B2 (‘WT’ and ‘DEL’). VERNALIZATION 1 (VRN1) genes have a regulatory role on CBF genes, with known epistatic interactions between Vrn-A1 and Fr-A2 for tolerance to freezing temperatures during vegetative growth. VRN1 genes were also known to affect days to heading and grain yield. Therefore, FR2 genes might also affect these traits. A wide range of cultivars was characterised for VRN1, Fr-A2 and Fr-B2 genes. A third allele of Fr-A2 was found in cvv Exc

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Ji, Hong-Gu, Jun-Hyung Jeong, and Dong-Min Kang. "Balanced GaN HPA MMIC for 5G FR2 Band Base Station." Journal of Korean Institute of Electromagnetic Engineering and Science 34, no. 6 (2023): 444–49. http://dx.doi.org/10.5515/kjkiees.2023.34.6.444.

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De Re, Valli, Salvatore De Vita, Antonino Carbone, et al. "The Relevance of VDJ PCR Protocols in Detecting B-Cell Clonal Expansion in Lymphomas and Other Lymphoproliferative Disorders." Tumori Journal 81, no. 6 (1995): 405–9. http://dx.doi.org/10.1177/030089169508100603.

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Aims and background The detection of immunoglobulin heavy chain variable (VH)-diversity (DH)-joining (JH) region gene rearrangement by polymerase chain reaction (VDJ PCR) has been recently proposed as a rapid approach to assess B-cell clonality in lymphoproliferative disorders. The aim of the present study was to determine the efficacy of VDJ PCR in a wide spectrum of lymphoproliferative disorders previously characterized by immunohistochemistry and Southern blot (SB). Methods 83 SB-rearranged B-cell non-Hodgkin's lymphomas (NHL) of different histotype, 22 cases of SB-unrearranged classical Ho

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Ma, Wenfeng, Zhuo Ma, Pei Mao, et al. "Effects of Feed Supplemented with Fermented Pine Needles (Pinus ponderosa) on Carcass Quality, Meat Quality, and Antioxidant Capacity of Growing–Finishing Pigs." Foods 14, no. 12 (2025): 2046. https://doi.org/10.3390/foods14122046.

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The purpose of this study was to investigate the effects of fermented pine needles on the carcass traits, meat quality, and antioxidant capacity of finishing pigs. In total, 80 Duroc × (Landrace × Large white) crossbred pigs of approximately 4 months of age, with an initial body weight of 60.5 ± 2.5 kg, were randomly assigned to four experimental treatments, which were then denoted as the control treatment (basal diet), the fermented pine needle (FR) 1 treatment, the FR2 treatment, and the FR3 treatment (the pigs were fed the basal diet supplemented with 1.0, 2.0, and 3.0% fermented pine needl

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Branham, Sandra E., Amnon Levi, and W. Patrick Wechter. "QTL Mapping Identifies Novel Source of Resistance to Fusarium Wilt Race 1 in Citrullus amarus." Plant Disease 103, no. 5 (2019): 984–89. http://dx.doi.org/10.1094/pdis-09-18-1677-re.

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Fusarium wilt race 1, caused by the soilborne fungus Fusarium oxysporum Schlechtend.: Fr. f. sp. niveum (E.F. Sm.) W.C. Snyder & H.N. Hans (Fon), is a major disease of watermelon (Citrullus lanatus) in the United States and throughout the world. Although Fusarium wilt race 1 resistance has been incorporated into several watermelon cultivars, identification of additional genetic sources of resistance is crucial if a durable and sustainable level of resistance is to be continued over the years. We conducted a genetic mapping study to identify quantitative trait loci (QTLs) associated with re

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Nelson, Adin, Ivelise Rijo, Zhigang Zhang, Andrew D. Zelenetz, and Ariela Noy. "Feasiblity and Implication of Bidirectional Sequencing Using a Multiplex Framework 2 Region Primer for Somatic Mutation Analysis of the Immunoglobulin (IgH) Heavy Chain in Chronic Lymphocytic Leukemia (CLL)." Blood 110, no. 11 (2007): 4706. http://dx.doi.org/10.1182/blood.v110.11.4706.4706.

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Abstract Background: A somatic mutation rate of >2% of the immunoglobulin (IgH) heavy chain gene, in comparison to germline DNA, is a positive prognostic indicator in chronic lymphocytic leukemia (CLL). Genomic DNA is amplified using the Biomed-2 multiplex PCR primer set, sequenced in the reverse direction only using a 3′ JH primer, and compared to the germline sequence in VBase, a comprehensive directory of all human germline variable region sequences compiled from over a thousand published sequences. It is unknown whether forward sequencing using the multiplex 5′ Biomed-2 primers in a sin

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Bhatta, Ayush, Md Kamrojjaman, Sanghoon Sim, and Jeong-Geun Kim. "A 5G NR FR2 Beamforming System with Integrated Transceiver Module." Sensors 24, no. 6 (2024): 1983. http://dx.doi.org/10.3390/s24061983.

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This paper presents a 5G new radio (NR) FR2 beamforming system with an integrated transceiver module. A real-time operating module providing enhanced flexibility and capability has been proposed. The integrated RF beamforming system with an integrated transceiver module can be operated in 8Tx-8Rx mode configuration simultaneously. A series-fed structure 8 × 7 microstrip antenna array for compact size and improved directivity is employed in the RF beamforming module. The RF beamforming module incorporates a custom 28 GHz, eight-channel fully differential beamforming IC (BFIC). An eight-channel

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Levin, Mordechay B. "Adelic constructions of low discrepancy sequences." Online Journal of Analytic Combinatorics, no. 5 (December 31, 2010): 1–27. https://doi.org/10.61091/ojac-501.

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In [Fr2, Skr], Frolov and Skriganov showed that low discrepancy point sets in the multidimensional unit cube \([0,1)^s\) can be obtained from admissible lattices in \( \mathbb{R}^s \). In this paper, we get a similar result for the case of \( (\mathbb{F}_q((x^{-1})))^s \). Then we combine this approach with Halton’s construction of low discrepancy sequences.

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Sharma, Manish, Selvaraj Praveen Chakkravarthy, Sathishkumar Nallusamy, Kanhaiya Sharma, Juliano Katrib, and Rana Gill. "Experimental investigation of flexible eight-port asymmetric fed MIMO antenna with narrow-super-widebandn-s characteristics for future applications including internet of things." PLOS One 20, no. 5 (2025): e0322279. https://doi.org/10.1371/journal.pone.0322279.

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In this work, an eight-port MIMOn-s antenna with dual-band operation is presented. The proposed work involves several wireless applications with FR1 and FR2 millimeter-wave bands. Also, a need for conformal antenna with capability of reduced SAR can cater the need for applications in flexible electronics. The antenna includes an oval-shaped radiating patch with a circular slot printed on Rogers RT Duroid TM5880 substrate on one plane and rectangular defected-ground-structure on the other side with a dimension of 70.71 × 70.71 mm2. The radiating patch and ground are asymmetric-fed producing mea

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Aldalbahi, Adel, Mohammed A. Jasim, Farzad Shahabi, Asim Mazin, Nazli Siasi, and Diogo Oliveira. "Deep Learning for Primary Sector Prediction in FR2 New Radio Systems." IEEE Access 9 (2021): 157522–39. http://dx.doi.org/10.1109/access.2021.3128432.

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Murakami, Taihei, Shigefumi Kumachi, Yasuhiro Matsunaga, et al. "Construction of a Humanized Artificial VHH Library Reproducing Structural Features of Camelid VHHs for Therapeutics." Antibodies 11, no. 1 (2022): 10. http://dx.doi.org/10.3390/antib11010010.

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A variable domain of heavy chain antibody (VHH) has different binding properties than conventional antibodies. Conventional antibodies prefer binding to the convex portion of the antigen, whereas VHHs prefer epitopes, such as crevices and clefts on the antigen. Therefore, developing candidates with the binding characteristics of camelid VHHs is important. Thus, To this end, a synthetic VHH library that reproduces the structural properties of camelid VHHs was constructed. First, the characteristics of VHHs were classified according to the paratope formation based on crystal structure analyses o

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Robbins, Gregory, and Katherine Knight. "Molecular Basis for Loss of VH4-encoded pre-B cells in Mutant Rabbits (36.7)." Journal of Immunology 184, no. 1_Supplement (2010): 36.7. http://dx.doi.org/10.4049/jimmunol.184.supp.36.7.

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Abstract Developing B cells in mutant ali/ali rabbits predominantly utilize VH4 during VDJ gene rearrangement. However, most of the VH4-utilizing B cells encounter a severe developmental block at the pre-B cell stage. In contrast, wildtype rabbit B cells predominantly rearrange VH1, a gene &gt;90% identical to VH4, and develop normally. We seek to determine how these nearly identical VH genes have profoundly different effects on B cell development. We hypothesize that VH4-utilizing cells are blocked at the pre-B stage due to weak interaction of the μ-chain with surrogate light chain (SL).

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Ly, Brenda, and Claudiu V. Cotta. "The Utility of the BIOMED-2 Primers in the Detection of 2 Clonal, B-Lymphoproliferative Disorders Simultaneously Involving the Same Site." Archives of Pathology & Laboratory Medicine 137, no. 11 (2013): 1654–59. http://dx.doi.org/10.5858/arpa.2012-0666-oa.

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Context.—Molecular tests for clonality performed on atypical lymphoid lesions may yield abnormal results because of the coexistence of monoclonal B lymphocytosis or monoclonal gammopathy of undetermined significance in the sample investigated. Objective.—To investigate the ability of the BIOMED-2 sets of primers to identify 2 clonal populations in the same formalin-fixed, paraffin-embedded tissue sample. Design.—Ten cases with 2 B-lymphoproliferative disorders at the same site were analyzed using 5 BIOMED-2 primer sets (IGH FR1, FR2, FR3, IGK VJ, and IGK VKde). Results.—All 10 cases (100%) sho

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Joshi, Pramod S., Yogesh B. Patil, Bhagyashri Nagarkar, Tania S. Paul, and Kishori G. Apte. "In Vivo Phytotherapy in BALB/c Athymic Nude Mice: Hair Growth Promotion using Ficus religiosa L. and Morus alba L." Journal of Natural Remedies 21, no. 1 (2021): 51. http://dx.doi.org/10.18311/jnr/2021/26255.

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<em>Ficus religiosa</em> L. (FR) and <em>Morus alba</em> L. (ML) belonging to the family Moraceae have been tested as novel herbal agents for hair growth promotion and Hair Follicles (HFs) regeneration in BALB/c athymic nude mouse model. Current study tested different mixtures of 5% aqueous fractions: Test 1 (ML2+ML3+ML4+FR4), Test 2 (FR1+FR2+FR4), or Test 3 (ML2+ML3+ML4+FR1+FR2+FR4) from leaves of both plants including standard of care 2% minoxidil. Control mice were untreated. Animals were treated for 33 days by topical application on the back skin and changes in hair

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Teh, Wai-Leong. "Multiple Flux Rope Dynamics: MMS Observations and Reconstruction Results." Astrophysical Journal 969, no. 2 (2024): 96. http://dx.doi.org/10.3847/1538-4357/ad47f9.

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Abstract A series of six ion-scale magnetic flux ropes (FR1–6) and a thin current sheet, encountered by Magnetospheric Multiscale spacecraft in the magnetosheath side of the dayside magnetopause boundary layer, are studied for multiple flux rope dynamics in terms of energy conversion and two-dimensional geometry structure. The thin current sheet is identified in between FR1 and FR2. The energy exchange between electromagnetic fields and plasmas is dynamic in FR1–5 and also surrounding the flux ropes, while a low-energy conversion rate is seen in FR6. Different energy conversions exist in the f

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ABDULLAH, Sumaiyah, Noorlidah ABDULLAH, Vikineswary SABARATNAM, and Ken Choy YAP. "CUPRAC assay-guided profiling of antioxidant compounds in methanol extract of Lentinus squarrosulus Mont. mycelium." Acta agriculturae Slovenica 111, no. 1 (2018): 101. http://dx.doi.org/10.14720/aas.2018.111.1.10.

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<p>A cupric reducing antioxidant capacity (CUPRAC)-guided purification approach was performed on a methanol extract of <em>Lentinus squarrosulus</em> (LsqMeOH) by using reversed phase-high performance liquid chromatography. Using reversed phase-high performance liquid chromatography, three fractions were separated arbitrarily named FR1, FR2 and FR3. Results showed that FR2 exhibited the highest antioxidant activity in CUPRAC assay (A<sub>450</sub>, 0.86) but not significantly different from LsqMeOH (A<sub>450</sub>, 0.84). FR1 and FR3 showed much lower

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Makara, Árpád László, and László Csurgai-Horváth. "Improved Model for Indoor Propagation Loss in the 5G FR2 Frequency Band." Infocommunications journal 13, no. 1 (2021): 2–10. http://dx.doi.org/10.36244/icj.2021.1.1.

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One of the latest developments today is the 5G, or 5th generation mobile network. In addition to a number of innovations, the new system also includes millimeter-wavelength frequency ranges denoted with FR2, that formerly not applied for these specific purposes. Proper management of the transmitter and receiver antenna beams is required for efficient communication in this frequency range. For future use, the simplest implementation way is electronically shaping the antenna beams by an algorithm to orient the antennas in the best possible direction. The prerequisites for these algorithms are ap

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Silva, Francisco Nildo da, Antônio Eduardo Furtini Neto, Leandro Flávio Carneiro, Ciro Augusto de Souza Magalhães, and Daniella Nogueira Moraes Carneiro. "Crescimento e produção de grãos da soja sob diferentes doses e fontes de fósforo em solos distintos." Ciência e Agrotecnologia 33, no. 5 (2009): 1220–27. http://dx.doi.org/10.1590/s1413-70542009000500004.

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A fertilidade dos solos das regiões tropicais é limitada pela baixa disponibilidade de fósforo e pela indisponibilização de boa parte do mesmo fornecido na adubação. Ainda existem muitas divergências sobre a melhor forma de utilização das diversas fontes fosfatadas disponíveis no Brasil. Objetivou-se, neste experimento, avaliar a produção de soja, sob a aplicação de diferentes doses e adubos fosfatados em dois tipos de solo. O trabalho foi realizado em casa de vegetação do Departamento de Ciência do Solo da Universidade de Lavras, em vasos de 3 dm³. Utilizaram-se dois solos sob cerrado: Neosso

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47

Rawat, Pramod, Rakesh Kumar Bachheti, Navin Kumar, and Nishant Rai. "PHYTOCHEMICAL ANALYSIS AND EVALUATION OF IN VITRO IMMUNOMODULATORY ACTIVITY OF RHODODENDRON ARBOREUM LEAVES." Asian Journal of Pharmaceutical and Clinical Research 11, no. 8 (2018): 123. http://dx.doi.org/10.22159/ajpcr.2018.v11i8.25372.

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Objectives: The objectives of this study are to analyze phytoconstituents in Rhododendron arboreum leaves (qualitatively and quantitatively) and to estimate the immunomodulatory effects of extracts using different in vitro methods for intracellular and phagocytic killing potency of neutrophils, which are subsequent, involved in the process of phagocytosis by neutrophils.Methods: R. arboreum leaves extracts were separately extracted in 100% methanol, 50% methanol, and aqueous by a hot percolation technique using Soxhlet apparatus and concentrated with a vacuum rotary evaporator apparatus. The p

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Andrade-Gonzalez, Edgar Alejandro, Mario Reyes-Ayala, José Ignacio Vega Luna, Hilario Terres-Peña, René Rodríguez Rivera, and Sandra Chávez Sánchez. "Fractal Monopole Antenna based on Tree Fractal for Future Bands 5G." WSEAS TRANSACTIONS ON COMMUNICATIONS 24 (March 18, 2025): 1–6. https://doi.org/10.37394/23204.2025.24.1.

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This article shows the design and simulation of a broadband antenna based on a circular microstrip monopole using a Duroid substrate with a dielectric permittivity of 2.2 and a thickness of 1.27 mm. The simulations of this article were carried out using Ansys High Frequency Structure Simulator (HFSS). The antenna geometry presents replicas of the monopole following the tree fractal distribution. The S11 scattering, current distribution, and the radiation pattern were carried out. The antenna presented shows bandwidth for the new 5G FR2 band operation.

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Munawar, Ghifari. "Bot to Monitor Student Activities On E-Learning System Based On Robotic Process Automation (RPA)." SinkrOn 6, no. 1 (2021): 53–61. http://dx.doi.org/10.33395/sinkron.v6i1.11128.

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Student activities in the e-learning system need to be monitored regularly by lecturers to observe their learning achievements. The monitoring process carried out is monitoring student attendance, collecting assignments, and taking quizzes. This will be a burden if it is done regularly, especially if the lecturer teaches many subjects. Robotic process automation (RPA) is a technology that uses software agents (bots) to imitate human work processes to be automated. The objectives of this research are (1) applying RPA technology as bots that can monitor student activity on the e-learning system

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Yi, Yongran, Dixian Zhao, Jiajun Zhang, et al. "A 24−30 GHz 8-element dual-polarized 5G FR2 phased-array transceiver IC with 20.8-dBm TX OP1dB and 4.1-dB RX NFin 65-nm CMOS." Journal of Semiconductors 45, no. 1 (2024): 012201. http://dx.doi.org/10.1088/1674-4926/45/1/012201.

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Abstract This article presents an 8-element dual-polarized phased-array transceiver (TRX) front-end IC for millimeter-wave (mm-Wave) 5G new radio (NR). Power enhancement technologies for power amplifiers (PA) in mm-Wave 5G phased-array TRX are discussed. A four-stage wideband high-power class-AB PA with distributed-active-transformer (DAT) power combining and multi-stage second-harmonic traps is proposed, ensuring the mitigated amplitude-to-phase (AM-PM) distortions across wide carrier frequencies without degrading transmitting (TX) power, gain and efficiency. TX and receiving (RX) switching i

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