Relevant bibliographies by topics / Ulman family

Academic literature on the topic 'Ulman family'

Author: Grafiati
Published: 26 July 2024
Last updated: 27 July 2024

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Journal articles on the topic "Ulman family"

1

Wang, Danni, Yujiao Li, Lu Han, Chengying Yin, Yongqing Fu, Qi Zhang, Xia Zhao, Guoyun Li, Feng Han, and Wengong Yu. "Biochemical Properties of a New Polysaccharide Lyase Family 25 Ulvan Lyase TsUly25B from Marine Bacterium Thalassomonas sp. LD5." Marine Drugs 20, no. 3 (February 25, 2022): 168. http://dx.doi.org/10.3390/md20030168.

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Marine macroalgae, contributing much to the bioeconomy, have inspired tremendous attention as sustainable raw materials. Ulvan, as one of the main structural components of green algae cell walls, can be degraded by ulvan lyase through the β-elimination mechanism to obtain oligosaccharides exhibiting several good physiological activities. Only a few ulvan lyases have been characterized until now. This thesis explores the properties of a new polysaccharide lyase family 25 ulvan lyase TsUly25B from the marine bacterium Thalassomonas sp. LD5. Its protein molecular weight was 54.54 KDa, and it was most active under the conditions of 60 °C and pH 9.0. The Km and kcat values were 1.01 ± 0.05 mg/mL and 10.52 ± 0.28 s−1, respectively. TsUly25B was salt-tolerant and NaCl can significantly improve its thermal stability. Over 80% of activity can be preserved after being incubated at 30 °C for two days when the concentration of NaCl in the solution is above 1 M, while 60% can be preserved after incubation at 40 °C for 10 h with 2 M NaCl. TsUly25B adopted an endolytic manner to degrade ulvan polysaccharides, and the main end-products were unsaturated ulvan disaccharides and tetrasaccharides. In conclusion, our research enriches the ulvan lyase library and advances the utilization of ulvan lyases in further fundamental research as well as ulvan oligosaccharides production.
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2

Gao, Jian, Chunying Du, Yongzhou Chi, Siqi Zuo, Han Ye, and Peng Wang. "Cloning, Expression, and Characterization of a New PL25 Family Ulvan Lyase from Marine Bacterium Alteromonas sp. A321." Marine Drugs 17, no. 10 (October 8, 2019): 568. http://dx.doi.org/10.3390/md17100568.

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Ulvan lyases can degrade ulvan to oligosaccharides with potent biological activity. A new ulvan lyase gene, ALT3695, was identified in Alteromonas sp. A321. Soluble expression of ALT3695 was achieved in Escherichia coli BL21 (DE3). The 1314-bp gene encoded a protein with 437 amino acid residues. The amino acid sequence of ALT3695 exhibited low sequence identity with polysaccharide lyase family 25 (PL25) ulvan lyases from Pseudoalteromonas sp. PLSV (64.14% identity), Alteromonas sp. LOR (62.68% identity), and Nonlabens ulvanivorans PLR (57.37% identity). Recombinant ALT3695 was purified and the apparent molecular weight was about 53 kDa, which is different from that of other polysaccharide-degrading enzymes identified in Alteromonas sp. A321. ALT3695 exhibited maximal activity in 50 mM Tris-HCl buffer at pH 8.0 and 50 °C. ALT3695 was relatively thermostable, as 90% activity was observed after incubation at 40 °C for 3 h. The Km and Vmax values of ALT3695 towards ulvan were 0.43 mg·mL−1 and 0.11 μmol·min−1·mL−1, respectively. ESI-MS analysis showed that enzymatic products were mainly disaccharides and tetrasaccharides. This study reports a new PL25 family ulvan lyase, ALT3695, with properties that suggest its great potential for the preparation of ulvan oligosaccharides.
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3

Tanaka, Reiji, Yu Kurishiba, Hideo Miyake, and Toshiyuki Shibata. "Isolation, Diversity and Characterization of Ulvan-Degrading Bacteria Isolated from Marine Environments." Molecules 27, no. 11 (May 25, 2022): 3420. http://dx.doi.org/10.3390/molecules27113420.

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In this study, we aimed to isolate bacteria capable of degrading the polysaccharide ulvan from the green algae Ulva sp. (Chlorophyta, Ulvales, Ulvaceae) in marine environments. We isolated 13 ulvan-degrading bacteria and observed high diversity at the genus level. Further, the genera Paraglaciecola, Vibrio, Echinicola, and Algibacter, which can degrade ulvan, were successfully isolated for the first time from marine environments. Among the 13 isolates, only one isolate (Echinicola sp.) showed the ability not only to produce externally expressed ulvan lyase, but also to be periplasmic or on the cell surface. From the results of the full-genome analysis, lyase was presumed to be a member of the PL25 (BNR4) family of ulvan lyases, and the bacterium also contained the sequence for glycoside hydrolase (GH43, GH78 and GH88), which is characteristic of other ulvan-degrading bacteria. Notably, this bacterium has a unique ulvan lyase gene not previously reported.
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4

Suh, Dong Woo, and Yun Kyung Oh. "A Study on the Characteristics of Housing Purchase Burden using House Affordability Index." Residential Environment Institute Of Korea 21, no. 1 (March 30, 2023): 153–68. http://dx.doi.org/10.22313/reik.2023.21.1.153.

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This study has analyzed the characteristics of housing purchase burden by housing type in Busan, using house affordability index(HAI). This study's time scope is from January 2012 to December 2021, and the spatial scope selected four metropolitan areas: Busan, Ulsan, Seoul, Incheon. The research method and empirical analysis results are as follows. First, after calculating HAI among three housing types (apartment, multi-family house, and single-family house), this study conducted a one-way ANOVA to compare the results at the level of metropolitan areas. The results showed that the purchase burden of apartments was in the order of Seoul, Busan, Incheon, and Ulsan, whereas that of multi-family houses was in the order of Seoul, Busan, Ulsan, and Incheon. Finally, the purchase burden of single-family houses was in the order of Seoul, Ulsan, Busan, and Incheon. Second, spatial autocorrelation analysis was conducted using Busan’s HAI data for all housing types in 2021. The test results from Moran's I showed that HAI of apartments and single-family houses had similar spatial autocorrelation level compared with those of surrounding area, whereas HAI and PIR of multi-family houses showed contrasting spatial autocorrelation level with those of surrounding area. Third, the results of LISA showed that Dongnae-gu and Suyeong-gu were the H-H areas (Hot Spot) for apartments. In contrast, Seo-gu and Dong-gu were the L-L areas (Cold Spot) for multi-family houses. For single-family houses, Jung-gu, Seo-gu, and Dong-gu were the L-L area, whereas Dongnae-gu, Haewoondae-gu, Yeonje-gu, and Suyeong-gu were the H-H area.
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5

Hidayah, Muhammad Nuur. "The Concept of Moral Education for Children According to Kitab Tarbiyatul Aulad." At-Tarbawi: Jurnal Kajian Kependidikan Islam 7, no. 1 (June 30, 2022): 27–34. http://dx.doi.org/10.22515/attarbawi.v7i1.4549.

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The study aims to describe the concept of moral education in children according to the book tarbiyatul aulad from Abdullah Nashih Ulwan as a guide in educating children in the present day that moral decline has taken place. This study is of literature research by collecting and analyzing the data sources of the various books, journals and documents relating to the educational thought of abdullah nashih ulwan. The study congcluded that material of moral education that abdullah nashih ulwan offers, that are, the moral education in the family and in the environment. In teaching morals, Abdullah Nashih Ulwan provided several methods such as teaching, habituation, punishment and reward and also giving good advice.
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6

Cindana Mo’o, Faradila Ratu, Gofarana Wilar, Hari Prasad Devkota, and Nasrul Wathoni. "Ulvan, a Polysaccharide from Macroalga Ulva sp.: A Review of Chemistry, Biological Activities and Potential for Food and Biomedical Applications." Applied Sciences 10, no. 16 (August 7, 2020): 5488. http://dx.doi.org/10.3390/app10165488.

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The species of green macroalga belonging to the genus Ulva (family: Ulvaceae) are utilized in various fields, from food supplements to biomedical applications. Ulvan, a polysaccharide obtained from various Ulva species, has shown various biological activities, including antioxidant, anti-inflammatory, anticancer, antibacterial, and antiviral activities. To obtain the polysaccharide ulvan that can be utilized in various fields, it is necessary to understand the critical points that affect its physicochemical nature, the extraction procedures, and the mechanism of action for biological activities. This article discusses the physicochemical properties, extraction, isolation and characterization procedures and benefits in food and biomedical applications of ulvan. In conclusion, ulvan from Ulva sp. has the potential to be used as a therapeutic agent and also as an additional ingredient in the development of tissue engineering procedures.
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7

Suheili, Ahmad. "Metode Pendidikan Karakter Dalam Keluarga Menurut Abdullah Nashih Ulwan Dalam Kitab Tarbiyah Al Aulad Fi-Al-Islam." Studi Multidisipliner: Jurnal Kajian Keislaman 5, no. 1 (June 30, 2018): 102–20. http://dx.doi.org/10.24952/multidisipliner.v5i1.942.

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Character education in the family which is a big responsibility that parents must give to children from an early age. This study aims to determine the method of family character education according to Abdullah Nashih Ulwan in Tarbiyah Al-Aulad Fi Al-Islam book and its relevance to the present reality. This research is a library research. The data collection was carried out using the documentation method, and Data analysis is content analysis models. The results of this study conclude that the method of character education in the family according to Abdullah Nashih Ulwan is education with exemplary, educational by habituation, education with advice, education with attention and monitoring and education with punishment. This research also concludes that the method is still relevant to the present reality.
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8

Nalewaj, Aleksandra. "Who are these, robed in white, and where have they come from? (Rev 7: 13). The Ulma family in light of John of Patmos’ visions." Forum Teologiczne 23 (November 25, 2022): 181–93. http://dx.doi.org/10.31648/ft.8023.

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The main purpose of this study is to present the history of the Ulma family from Markowa against the background of the biblical vision of redeemed in Rev 7:9-17. On 24 March 1944, Wiktoria and Józef Ulma and their seven children were murdered by German soldiers for giving shelter to eight Jews. The beatification process of the family from the Subcarpathia region began several years ago and has an unique character. It lies in that the beatification process concerns not only the parents, but all their children: Stanisława, Barbara, Władysław, Franciszek, Antoni and Maria aged from 8 to 1.5 years, and the Unborn child, still in Wiktoria’s womb. This article consists of two parts: exegetical and biographical. The first part contains an exegetic and theological analysis of the text of Rev 7:9-17, which provides a biblical context for the second part of the paper, describing the heroic story of the family.
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9

Putri, Febrianti Rosiana, and Abdulloh Arif Mukhlas. "Memahami Metode Pendidikan Akhlak dalam Perspektif Islam: Perbandingan Pemikiran Imam Al-Ghazali dan Abdullah Nashih ‘Ulwan." Al-Jadwa: Jurnal Studi Islam 2, no. 2 (March 28, 2023): 223–37. http://dx.doi.org/10.38073/aljadwa.v2i2.987.

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In an Islamic perspective, morals have an important role in living life. The morals possessed by a child are a form of habit seen from their immediate environment, namely the family. Moral education for children requires good methods, in order to facilitate educators in educating and forming good children's morals. Imam Al-Ghazali and Abdullah Nashih 'Ulwan are some of the Islamic figures who contributed ideas regarding methods of moral education. This study writes about how the method of moral education in children in the perspective of Imam Al-Ghazali and the perspective of Abdullah Nashih 'Ulwan and how is the method of moral education in children compared in the perspective of both? By using a comparative descriptive method, this literature research concludes that there are similarities in the thoughts of Imam Al-Ghazali and Abdullah Nashih 'Ulwan regarding methods of moral education, namely methods of exemplary, habituation, advice, punishment and rewards. Apart from having points of similarity, the two figures also have different points of view regarding the method of moral education in its application and in its concept.
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10

Pradhan, Biswajita, Prajna Paramita Bhuyan, and Jang-Seu Ki. "Immunomodulatory, Antioxidant, Anticancer, and Pharmacokinetic Activity of Ulvan, a Seaweed-Derived Sulfated Polysaccharide: An Updated Comprehensive Review." Marine Drugs 21, no. 5 (May 16, 2023): 300. http://dx.doi.org/10.3390/md21050300.

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Cancer is one of the most worldwide spread diseases and causes maximum death. Treatment of cancer depends on the host immune system and the type of drugs. The inefficiency of conventional cancer treatments as a result of drug resistance, nontargeted delivery, and chemotherapy-related negative side effects has caused bioactive phytochemicals to come into focus. As a result, recent years have seen an increase in research into screening and identifying natural compounds with anticancer properties. Recent studies on the isolation and use of polysaccharides derived from various marine algal species have revealed a variety of biological activities, including antioxidant and anticancer properties. Ulvan is a polysaccharide derived from various green seaweeds of the Ulva species in the family Ulvaceae. It has been demonstrated to have potent anticancer and anti-inflammatory properties through the modulation of antioxidants. It is vital to understand the mechanisms underlying the biotherapeutic activities of Ulvan in cancer and its role in immunomodulation. In this context, we reviewed the anticancer effects of ulvan based on its apoptotic effects and immunomodulatory activity. Additionally, we also focused on its pharmacokinetic studies in this review. Ulvan is the most conceivable candidate for use as a cancer therapeutic agent and could be used to boost immunity. Moreover, it may be established as an anticancer drug once its mechanisms of action are understood. Due to its high food and nutritive values, it can be used as a possible dietary supplement for cancer patients in the near future. This review may provide fresh perspectives on the potential novel role of ulvan, reveal a brand-new cancer-prevention strategy, and improve human health.
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Books on the topic "Ulman family"

1

The risk of survival: The rescue of the Jews by the Poles and the tragic consequences for the Ulma family from Markowa. Warszawa: Institute of National Remembrance, Commission of the Prosecution of Crimes against the Polish Nation, 2009.

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2

Le-maʻlah ba-ḳodesh: Toldot ha-gaʼon ha-ḳadosh Rabi Shalom Ḥarif Ulman zatsal, a.b.d.Laḳenbakh ṿe-meḥ. S. Divre Rash : ṿe-toldot ḥotno ha-gaʼon ha-ḳadosh Rabi Refaʼel Ris zatsal,a.b.d. ʻEndingen Langnoi ve-rav Medinat Shṿaits : ṿe-toldot bet avotam le-maʻalan ba-ḳodesh ʻal reḳaʻ ḳorot ḳehilot ha-ḳodesh. Bene Beraḳ: Reʼuven Brim, 2019.

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3

History of the Ullman Family of Ho[l]mes County, Ohio. Creative Media Partners, LLC, 2021.

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Book chapters on the topic "Ulman family"

1

"Odd jobs, family trips and a friend worth fighting for." In Unsung Land, Aspiring Nation: Journeys in Bougainville, 129–37. ANU Press, 2022. http://dx.doi.org/10.22459/ulan.2022.14.

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2

"No. 4657. Treaty between the Union of Soviet Socialist Republics and the Mongolian People’s Republic Concerning the Provision of legal Assistance in Civil, Family and Criminal Cases. Signed at Ulan Bator, on 25 August 1958." In United Nations Treaty Series, 412. UN, 1998. http://dx.doi.org/10.18356/e70dde46-en-fr.

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