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Article ; Online: The Effect of Nitrogen Fertilizer Based on Pocket Fertigation on Growth and Production of Tomato (Solanum lycopersicum L.)

Bayu Dwi Apri Nugroho / Chusnul Arif / Yusuf Wibisono / Andrianto Ansari

AGRIVITA Journal of Agricultural Science, Vol 45, Iss 3, Pp 443-

2023 Volume 455

Abstract: The tomato (Solanum lycopersicum) is considered a significant horticultural crop in Indonesia and is widely consumed by the local population. It should be cultivated by more efficient water irrigation methods, such as pocket fertigation. This study aims ... ...

Abstract	The tomato (Solanum lycopersicum) is considered a significant horticultural crop in Indonesia and is widely consumed by the local population. It should be cultivated by more efficient water irrigation methods, such as pocket fertigation. This study aims to determine the effect of pocket fertigation-based nitrogen fertilizer treatment on the growth and yield of tomato plants. Three different treatments of fertilizers, including without chemical fertilizer as control (P0), 200 kg/ha of urea fertilizer (P1), and 200 kg/ha of ZA fertilizer (P2), are applied by utilizing pocket fertigation. The tomato plant is cultivated under 24-30oC of daily air temperature, 25.6-28.9oC of soil temperature, and 68-201 W/m² of solar radiation recorded by an automatic weather station. The results show that treatments do not significantly affectplant height, number of branches, root volume, number of fruits, fruit weight per plant, fruit color index, fruit hardness, Brix, and consumption index. However, P1 increases yield and fruit quality more efficiently, while P2effectively increases plant weight. Further research needs to regard the optimal dosage of Ureaand ZA in optimizing the yield and quality of fruits.
Keywords	climate ; nitrogen ; plant growth ; pocket fertigation ; tomato ; Agriculture ; S ; Plant culture ; SB1-1110
Subject code	571
Language	English
Publishing date	2023-08-01T00:00:00Z
Publisher	Universitas Brawijaya
Document type	Article ; Online
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Article: Rare Presentation of Subclinical Hypothyroidism from a Lingual Thyroid.

Windradi, Choirina / Soelistijo, Soebagijo Adi / Mudjanarko, Sony Wibisono / Yusuf, Muhtarum

Journal of the ASEAN Federation of Endocrine Societies

2021 Volume 36, Issue 2, Page(s) 231–232

Language	English
Publishing date	2021-08-31
Publishing country	Thailand
Document type	Journal Article
ZDB-ID	2893162-2
ISSN	2308-118X ; 0857-1074
ISSN (online)	2308-118X
ISSN	0857-1074
DOI	10.15605/jafes.036.02.15
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Development of Chitosan/Starch-Based Forward Osmosis Water Filtration Bags for Emergency Water Supply.

Saiful, Saiful / Ajrina, Maurisa / Wibisono, Yusuf / Marlina, Marlina

Membranes

2020 Volume 10, Issue 12

Abstract: A forward osmosis (FO) membrane was developed from a mixture of chitosan ... ...

Abstract	A forward osmosis (FO) membrane was developed from a mixture of chitosan and
Language	English
Publishing date	2020-12-11
Publishing country	Switzerland
Document type	Journal Article
ISSN	2077-0375
ISSN	2077-0375
DOI	10.3390/membranes10120414
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Article: Development of Chitosan/Rice Husk-Based Silica Composite Membranes for Biodiesel Purification.

Saiful / Riana, Ulfa / Ramli, Muliadi / Iqrammullah, Muhammad / Raharjo, Yanuardi / Wibisono, Yusuf

Membranes

2022 Volume 12, Issue 4

Abstract: Inorganic-organic composite membranes (IOCMs) are an alternative separation method developed for their straightforward process, economic benefits, and ease of scaling up. The IOCMs in this study were prepared from a biopolymer chitosan matrix and rice ... ...

Abstract	Inorganic-organic composite membranes (IOCMs) are an alternative separation method developed for their straightforward process, economic benefits, and ease of scaling up. The IOCMs in this study were prepared from a biopolymer chitosan matrix and rice husk-based silica filler to remove impurities from crude biodiesel. The IOCMs were prepared through phase inversions, in which the priorly prepared silica particles were dispersed in the dope solution of chitosan. The maximum loading of the silica particles was 60%, capable of reducing the soap level, free glycerol level, and acid number from 547.9 to 12.2 mg/L, 54 to 0.041%, and 2.02 to 1.12 mgKOH/g. These reduced impurity values have satisfied the standardized quality. The chemical composition and morphology of the IOCM was characterized using Fourier-transform infrared spectroscopy and scanning electron microscope-energy dispersive X-Ray spectroscopy. The IOCM water absorption-based porosity and swelling degree were studied as well. Further investigation using isothermal modeling revealed the adsorption dependency against the Sips model equation (R
Language	English
Publishing date	2022-04-17
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2614641-1
ISSN	2077-0375
ISSN	2077-0375
DOI	10.3390/membranes12040435
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Article ; Online: Recent Progress in Microalgae-Based Technologies for Industrial Wastewater Treatment

Hashmi, Zubair / Bilad, Muhammad Roil / Fahrurrozi / Zaini, Juliana / Lim, Jun Wei / Wibisono, Yusuf

Fermentation. 2023 Mar. 22, v. 9, no. 3

2023

Abstract: The water resource crisis and concerns with environmental pollution prompt the necessity to upgrade conventional wastewater treatment processes. The microalgae-based wastewater treatment process has shown many advantages that can fulfill the stricter ... ...

Abstract	The water resource crisis and concerns with environmental pollution prompt the necessity to upgrade conventional wastewater treatment processes. The microalgae-based wastewater treatment process has shown many advantages that can fulfill the stricter demands for improved wastewater treatment. Microalgae cultivation can be carried out in different photobioreactors and under different operational conditions. The cultivation of the microalgae biomass provides the bioremediation of some targeted pollutants through uptake/digestion or biosorption, resulting in treated effluent and the production of biomass. This paper reviews the progress in microalgae-biotechnology for industrial wastewater treatment. A brief overview of microalga types/classification, the cultivation photobioreactors type, and conditions was first provided. Next, a comprehensive review of the bioremediation of industrial wastewater, including distillery, heavy metals, textiles, and emerging contaminants, was provided. Finally, perspectives on the potential scale-up of the technology and some critical considerations were also discussed.
Keywords	biomass production ; bioremediation ; biosorption ; digestion ; fermentation ; industrial wastewater ; industrial wastewater treatment ; microalgae ; photobioreactors ; pollution
Language	English
Dates of publication	2023-0322
Publishing place	Multidisciplinary Digital Publishing Institute
Document type	Article ; Online
ZDB-ID	2813985-9
ISSN	2311-5637
ISSN	2311-5637
DOI	10.3390/fermentation9030311
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: Characterization of Bioactive Sialyl Oligosaccharides Separated from Colostrum of Indonesia Dairy Goat.

Taufik, Epi / Arief, Irma Isnafia / Budiman, Cahyo / Wibisono, Yusuf / Noviyanto, Alfian

Food science of animal resources

2022 Volume 42, Issue 3, Page(s) 426–440

Abstract: The bioactive functions of oligosaccharides from human milk have been reported by many studies. Many of oligosaccharides isolated from colostrum and/or milk of dairy animals have been reported to have similar chemical structures with those in human ... ...

Abstract	The bioactive functions of oligosaccharides from human milk have been reported by many studies. Many of oligosaccharides isolated from colostrum and/or milk of dairy animals have been reported to have similar chemical structures with those in human colostrum and/or milk. It has been proved by several studies that the oligosaccharides with similar chemical structure shared common bioactivities. Among domesticated dairy animals, bovine/cattle, caprine/goat, and ovine/sheep are the most commonly used species to isolate oligosaccharides from their colostrum and/or milk. Several studies on the oligosaccharides from goat colostrum and milk have revealed similar properties to that of human milk and possess the highest content of sialyl oligosaccharides (SOS) as compared to other ruminants. Indonesia ranks first in Association of Southeast Asian Nations (ASEAN) for goat milk production. Therefore, goat milk is the second most consumed milk in the country. The most reared dairy goat breed in Indonesia is Etawah Grade. However, oligosaccharides from Indonesia dairy animals including goat, have not been characterized. This is the first study to characterize oligosaccharides from Indonesia dairy animals. The present study was aimed to isolate and characterize oligosaccharides, specifically SOS from the colostrum of Etawah Grade goats by using proton/
Language	English
Publishing date	2022-05-01
Publishing country	Korea (South)
Document type	Journal Article
ZDB-ID	3016289-0
ISSN	2636-0780 ; 2636-0772
ISSN (online)	2636-0780
ISSN	2636-0772
DOI	10.5851/kosfa.2022.e13
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Article: A Rarely Occurring Spinal Fracture Precipitated by Generalized Spasms of Tetanus Patient with Spondylitis Tuberculosis.

Huda, Fathul / Ong, Paulus Anam / Wibisono, Yusuf / Dian, Sofiati / Ganiem, Ahmad Rizal

International medical case reports journal

2022 Volume 15, Page(s) 599–603

Abstract: Background: The occurrence of spinal fracture due to tetanus nowadays is extremely rare, as compared to the 1950s, since the widely available anti-tetanus and antispasmodic therapy. The spinal fracture in tetanus patients is usually reported in higher ... ...

Abstract	Background: The occurrence of spinal fracture due to tetanus nowadays is extremely rare, as compared to the 1950s, since the widely available anti-tetanus and antispasmodic therapy. The spinal fracture in tetanus patients is usually reported in higher thoracic vertebrae, previously with a rate as high as 57.5%. Spondylitis is the most common form of skeletal tuberculosis (TB) and can cause a spinal fracture. In Indonesia, tetanus is still reported, while tuberculosis is still endemic; however, co-infection of both diseases is rarely reported. Case presentation: A 36-year-old male was brought to our hospital with jaw stiffness, accompanied by fever. A history of dental cavities was present, and 5 days prior, he experienced a fishing hook wound on his right index finger. There was no history of TB. Physical examination showed meningismus, 2 cm trismus, abdominal spasm, opisthotonus, and spontaneous muscle spasms, without dysautonomia. In the third week of hospitalization, while his tetanus condition improved, he complained of weakness in both legs. A thorough history taking revealed a history of backache for 3 years. A wedge-shaped fracture on his 11th and 12th thoracic vertebrae was observed on radiographic examination. A spinal TB diagnosis was made, and treatment was started. He refused to get spinal surgery, then went home with 4 out of 5 motor strength scale. After three months, he returned to his routine activity as a food hawker with no motor deficits. Conclusion: Tetanus spinal fracture is extremely rare nowadays; a thorough history of spinal problems/medication is compulsory for anticipation. This patient's spinal fracture was deemed due to a preexisting TB spinal infection that was precipitated by prolonged continuous tetanic spasm due to general tetanus.
Language	English
Publishing date	2022-10-18
Publishing country	New Zealand
Document type	Case Reports
ZDB-ID	2495077-4
ISSN	1179-142X
ISSN	1179-142X
DOI	10.2147/IMCRJ.S367615
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Article ; Online: Characterization of entrapment behavior of polyphenols in nanostructured lipid carriers and its effect on their antioxidative activity.

Izza, Ni'matul / Watanabe, Nozomi / Okamoto, Yukihiro / Wibisono, Yusuf / Umakoshi, Hiroshi

Journal of bioscience and bioengineering

2022 Volume 134, Issue 3, Page(s) 269–275

Abstract: Polyphenols are widely used as antioxidant agents to protect human health. Resveratrol, kaempferol, and quercetin have been reported to have potent antioxidant activity; however, these compounds have many problems related to their practical application, ... ...

Abstract	Polyphenols are widely used as antioxidant agents to protect human health. Resveratrol, kaempferol, and quercetin have been reported to have potent antioxidant activity; however, these compounds have many problems related to their practical application, such as instability and insolubility. Thus, a nanostructured lipid carrier (NLC) was utilized as a drug delivery system (DDS) to overcome these limitations. This study investigated the particle stability, drug loading performance, and antioxidant activity of polyphenols-incorporated NLCs. The particle size and distribution were suitable for DDS applications, and all the samples demonstrated good stability after 2 months of storage. Based on Raman spectroscopy analysis, polyphenols were successfully encapsulated in NLCs. Quantitative high-performance liquid chromatography analysis indicated that NLCs could load resveratrol more than kaempferol and quercetin. In addition, NLCs have successfully improved all the antioxidant activity per unit concentration of polyphenol (specific antioxidant activity) compared to the free polyphenols. Quercetin-incorporated NLCs showed the highest specific antioxidant activity. This result is the opposite of entrapment efficiency and actual antioxidant activity, most likely influenced by the location of entrapped polyphenol molecules. As it was performed, NLCs are highly recommended to be applied as an antioxidant delivery system.
MeSH term(s)	Antioxidants ; Drug Carriers/chemistry ; Humans ; Kaempferols ; Lipids/chemistry ; Nanostructures/chemistry ; Particle Size ; Polyphenols ; Quercetin ; Resveratrol
Chemical Substances	Antioxidants ; Drug Carriers ; Kaempferols ; Lipids ; Polyphenols ; Quercetin (9IKM0I5T1E) ; Resveratrol (Q369O8926L)
Language	English
Publishing date	2022-07-07
Publishing country	Japan
Document type	Journal Article
ZDB-ID	1465387-4
ISSN	1347-4421 ; 1389-1723
ISSN (online)	1347-4421
ISSN	1389-1723
DOI	10.1016/j.jbiosc.2022.06.009
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Article ; Online: Optimization of dye-contaminated wastewater treatment by fungal Mycelial-light expanded clay aggregate composite.

Yanto, Dede Heri Yuli / Chempaka, Rayi Mishellia / Nurhayat, Oktan Dwi / Argo, Bambang Dwi / Watanabe, Takashi / Wibisono, Yusuf / Hung, Yung-Tse

Environmental research

2023 Volume 231, Issue Pt 2, Page(s) 116207

Abstract: Dye-contaminated wastewaters from the printing batik industry are hazardous if discharged into the environment without any treatment. Finding an optimization and reusability assessment of a new fungal-material composite for dye-contaminated wastewater ... ...

Abstract	Dye-contaminated wastewaters from the printing batik industry are hazardous if discharged into the environment without any treatment. Finding an optimization and reusability assessment of a new fungal-material composite for dye-contaminated wastewater treatment is important for efficiency. The study purposes to optimize fungal mycelia Trametes hirsuta EDN 082 - light expanded clay aggregate (myco-LECA) composite for real priting batik dye wastewater treatment by using Response Surface Methodology with Central Composite Design (RSM-CCD). The factors included myco-LECA weight (2-6 g), wastewater volume (20-80 mL), and glucose concentration (0-10%) were applied for 144 h of incubation time. The result showed that the optimum condition was achieved at 5.1 g myco-LECA, at 20 mL wastewater, and at 9.1% glucose, respectively. In this condition, the decolorization values with an incubation time of 144 h were 90, 93, and 95%, at wavelengths 570, 620, and 670 nm, respectively. A reusability assessment was conducted for 19 cycles and the result showed that decolorization effectiveness was still above 96%. GCMS analysis showed the degradation of most compounds in the wastewater and the degradation products of the wastewater demonstrated detoxification against Vigna radiata and Artemia salina. The study suggests that myco-LECA composite has a good performance and therefore is a promising method for the treatment of printing batik wastewater.
MeSH term(s)	Wastewater ; Clay ; Biodegradation, Environmental ; Trametes/metabolism ; Water Purification ; Glucose/metabolism ; Coloring Agents
Chemical Substances	Wastewater ; Clay (T1FAD4SS2M) ; Glucose (IY9XDZ35W2) ; Coloring Agents
Language	English
Publishing date	2023-05-26
Publishing country	Netherlands
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	205699-9
ISSN	1096-0953 ; 0013-9351
ISSN (online)	1096-0953
ISSN	0013-9351
DOI	10.1016/j.envres.2023.116207
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Article ; Online: Characterization of Pseudomonas fluorescens polyhydroxyalkanoate produced from molasses as a carbon source

Yusuf Hendrawan / Dikianur Alvianto / Sumardi Hadi Sumarlan / Yusuf Wibisono

Advances in Food Science, Sustainable Agriculture, and Agroindustrial Engineering, Vol 3, Iss 1, Pp 1-

2020 Volume 10

Abstract: Polyhydroxyalkanoate (PHA) is a biopolymer produced by various types of bacteria under conditions of unbalanced growth. One of the bacteria generating PHA is Pseudomonas fluorescens with a carbon source in the form of molasses. This study aimed to ... ...

Abstract	Polyhydroxyalkanoate (PHA) is a biopolymer produced by various types of bacteria under conditions of unbalanced growth. One of the bacteria generating PHA is Pseudomonas fluorescens with a carbon source in the form of molasses. This study aimed to determine the effect of molasses concentration and incubation period on biomass and PHA characteristics. This study utilised two factors, such as molasses concentration of 40, 60, 80 g/L, and incubation period for 3, 5, 7 days. The research result indicated the highest biomass yield was obtained from the treatment of 40 g/L molasses concentration and in 7-day incubation period, with dry cell weight values of 1,955 g/L, PHA weight of 0.756 g/L, dry cell yield of 2.036%, and PHA yield of 39.06%, respectively. The visual characteristics of PHA samples were indicated with brownish and granular state, while the melting point and functional groups were identical to pure polyhydroxybutyrate (PHB). The characteristics of the PHB structure obtained from Fourier Transform Infrared Spectroscopy (FTIR) analysis, depicting: C = O esters, CH3, CH2, -C-O-, -C-O-C Polymers, and C-C. The melting point of PHA samples,using Differential Scanning Calorimetry (DSC) analysis, was 166.4 oC and an enthalpy of -13.885 J/g with 9.5% degree of crystallisation.
Keywords	incubation period ; molasses ; polyhydroxyalkanoate ; pseudomonas fluorescens ; Agriculture ; S
Language	English
Publishing date	2020-07-01T00:00:00Z
Publisher	Universitas Brawijaya, Fakultas Teknologi Pertanian
Document type	Article ; Online
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