Advances in Biological Sciences Research

As the food and beverage industry in Indonesia has a large demand and supply, the quality and safety of food as well as effectiveness in the production process are important to consider for quality assurance. Food safety is very important to avoid side effects arising from contamination, abuse, and food...

In this study, plant extracts of Artemisia absinthium L. were produced. Herbal extracts from leaves and flowers were evaluated for antibacterial activity against Escherichia coli and Staphylococcus aureus. As a result, it was found that plant extracts from Artemisia asbinthium flowers have the greatest...

Carbonate Hydroxyapatite (CHA) is one of the bioceramic materials that can be used as dental implants. As dental implant material, the biocompatibility of CHA is an important prerequisite factor. This study aims to determine the biocompatibility of CHA on zebrafish embryos. The zebrafish embryos treatment...

The development of the digestive tract organs, especially the intestines in utilizing nutrients correlates with body growth. This research aims to decide the effect of maggot flour on the histomorphometric and organ weight of the small intestine in eight-week-old native chickens. This study used a completely...

The most prevalent infectious disease in tropical and subtropical regions is dengue, which is brought on by the dengue virus (DENV) and endemic illnesses. There is currently no antiviral medication specifically for dengue illness. It is understood that viral load and illness severity are correlated....

The research develops and tests new hybrid biomimetic materials that work as mechanically stimulating "scaffolds" to promote early regeneration in implanted bone healing phases. A biomimetic nanostructured osteo-conductive material coated apparatus is presented. A bio-inspired approach to materials and...

Degraded land can be rehabilitated by applying vegetative conservation or mechanical conservation or combining the two approaches. One technique of vegetative conservation is by arranging mulch on the soil surface. Several factors that cause erosion are climate, soil, topographic, land cover (vegetation),...

In 2020, there were 2.3 million women diagnosed with breast cancer with average, 7 percent to 11 percent of women with early breast cancer experience a local recurrence during this time. Resistance mechanisms in breast cancer include DNA repair mechanisms that protect cancer cells from endogenous or...

The technology of obtaining a powdered semi-finished product from Pleurotus ostreatus is proposed. Assessment of the quality of the semi-finished product was made according to the organoleptic and physico-chemical indicators. Found that the share of nitrogen of soluble substances, including non-protein...

With fast urbanization, urban nature environment has been largely damaged. A primary ecological system is being destroyed. In order to a sustainable development, environmental standards for maintain an ecological system for a city have to be established. This study demonstrates a new approach for establishing...

This study was a development research which aimed to develop the food security instrument then described the Serang City’s food security based on milkfish’s stability and availability. The respondents in this study were 215 persons which selected by using cluster random sampling. The data were analyzed...

This study aims to classify and map the risks faced by beef cattle farmers in Banyuasin Regency. This study employed a descriptive method using a survey as the main strategy of data collection. The study was carried out in two disaster-prone subdistricts in Banyuasin Regency, namely Tanjung Lago and...

The present study investigated the effect of varying the proportion of dried cassava and palm kernel cake on in situ rumen degradation kinetics in Ongole Crossbreed. Ongoles were fed two different concentrate rations of cassava and palm kernel cake (PKC) varying in percentage with one concentrate mixture...

A lot of zinc in clamshell produces an aromatase blocker attribute that enhances testosterone production. Protein-rich traits enable fishbone as a protein source for animals. Testosterone amplifies muscle protein synthesis and proliferation. Furthermore, T3 and T4 regulate fat and protein conversion...

Sucrose which is the main product of photosynthesis in plants is resulted from carbon assimilation. The way to produce more sucroses as the sink product has been done a lot recently. However, the way such as overexpression of SPS or harvest environmental engineering needed a lot of samples and a certain...

Rice (Oryza sativa L.) Pulu Mandoti Emas (PME) variety is an endemic rice typical of Enrekang Regency, South Sulawesi which has a distinctive taste and fragrant aroma. The fragrant aroma of rice is generally caused by the content of secondary metabolites. The purpose of this study was to determine the...

One of the diseases quite detrimental to animals in captivity is infection with gastrointestinal diseases. Gastrointestinal diseases cause losses by absorbing some of the nutrients in their landlady, leading to anemia, thinness, decreased endurance, and decreased production. This study aims to determine...

Purpose:To observe the clinical effect of tonifying kidney and spleen, detoxification of throat traditional Chinese medicine in the treatment of IgA nephropathy. Methods:60 patients with IgA nephropathy were randomly divided into treatment group and control group with 30 cases in each.The treatment group...

The watermelon juice was treated by the ultra-high temperature and pasteurization, respectively. The quality and aroma of the pasteurized juice were evaluated during the storage at 37 øC for 6 d. The pasteurization was effective to maintain the total microbial counts of the watermelon juice within the...

Production area of some vegetables has been shifting from highland to lowland due to the decline of acreage. The main problems of growing shallot on ultisol Bengkulu are low soil pH and reduction of organic matter. The purpose of this study was to evaluate the shallot performance and yield after the...

The purpose of this study was to investigate the exercise intensity of endurance training of altitude training under the plain and plateau by means of the fixed maximal oxygen expenditure. Eight middle and long distance runners voluntarily participated in this study, the ergmeter bike and telemetry cardiopulmonary...

Education intends to develop the potential of students into quality human resources, to achieve this goal the government has endeavored through the establishment of various regulations to ensure that every citizen gets a quality education. The application or implementation of the curriculum can be seen...

This study aims to: (1) estimate the income and profits, and (2) assess the feasibility of vegetable farming in urban agriculture in Surakarta. The data were generated from 30 respondents. The method that being used in this study are descriptive analytic, R/C Ratio, B/C Ratio, and breakeven point (BEP)....

Balunijuk Village is one of the centers of vegetable production on Bangka Island. Almost all of the farmers in Balunijuk Village depend on chemical fertilizers and chemical pesticides which are not environmentally friendly. The implementation of the LEISA (Low External Input Sustainable Agriculture)...

Diabetes mellitus is a general disturbance of metabolism and has been a major public health issue in Indonesia. Indonesia has numerous medicinal plants that are used in traditional medicine. Lemongrass and ginger are two of the medicinal plants that show anti-diabetic potency, where they are developed...

Environmental education is a type of education activity which takes the relationship between human beings and the environment as the core. This article takes Shandong province as an example to carry out environmental education and compulsory education equalization issue research, combine environmental...

Bats are the true flying mammals in the world. Morphological identification based upon morphometric characteristics will needed to determine the type of bat species, particularly the closely related species with the high level of morphological similarity. This study was aimed to determine the distinguishing...

Indonesia has a high potential for Palm Kernel Meal (PKM). The use of PKM as animal feed has not been optimal due to several obstacles, one of which is the high non starch polysaccharide (NSP) content. This study aimed to evaluate the quality of PKM that has been given physical, chemical, and biological...

The research aimed to analyze the production of fresh and dry ingredients of odot (Pennisetum purpureum cv Mott) grass at different planting distances and defoliation ages. The research was conducted in two places, namely the Field Laboratory and the Laboratory of Nutrition and Feed Analysis of the Faculty...

This research aims to determine the effect of sterilization time on the organoleptic quality of vacuum packaged rarang chicken in retort pouch. The method used in this research is an experimental method carried out in the laboratory. The experimental design used in this research was a Randomized Block...

Coffee is widely cultivated because it has a distinctive taste, one of the areas that cultivates Robusta coffee is Sleman Regency. The problem that exists in the home industry of coffee processing in the region is that the roasting process is still carried out in a traditional and semi-modern method...

Dental plaque has been considered as one of etiology in dental problem. It consists of collection of microorganisms that are formed and firmly attached to the tooth surface and also food deposit. With the mineralization process, dental plaque will transform into dental calculus and lead to periodontal...

The purpose of the study is development technology of receiving mineral waters with nanoparticles of selenium and studying of their stability. The studied samples — the concentrated solution of nanoparticles of selenium contens selenium about 1,4 mg/ml, mineral water of the Krasnoarmeysky source. The...

One of the efforts to support a healthy and sustainable agriculture program in Indonesia is to reduce the use of chemical fertilizers by using organic fertilizers. Cow manure, goat manure, chicken manure, rice husk and other waste have not been utilized optimally in agricultural cultivation even though...

Covid-19 had a major impact on Micro, Small and Medium Enterprises (MSMEs). SONJO community is a humanitarian organization that focuses on efforts to help MSMEs affected by Covid-19, by encouraging MSMEs to carry out marketing activities through social media. This study aims to analyze the acceptance...

Purpose:Observe the effectiveness and security of Gouqi fushen pills treating chronic nephritis. Method:Randomly divide 230 patients with chronic glomerular nephritis into two groups, treatment group and comparison group, each of 115 cases. Both groups orally take benazepril hydrochloride 10mg once a...

Based on the analysis that has been done on daily test questions, it is found that the level of questions given to students is at the level of C1 to C3. Levels C1 to C3 are still at the LOST level, so it is not in accordance with the demands of the curriculum to analyze. Interviews were also conducted...

Forest ecological studies in Natural Park PT Badak Bontang, East Kalimantan has been carried out with the transect method. Vegetation observation was done on the transect line made by plot size 20 x 20 meter, and the distance between the plots is 100 meters. This study would be covered on species composition...

The West Sumatra, Indonesia, mascot plant is called Andalas (Morus macroura Miq.). This plant belongs to the Moraceae family, which has a long history of being used medicinally. The goal of this study was to evaluate the Andalas ethanol extract’s potential to prevent the growth of pathogenic microorganisms....

The water quality parameters and microcystins of the two largest highland lakes in China, Dianchi Lake and Erhai Lake, were determined during high eutrophication season in 2011. The results showed that the eutrophic levels and MCs concentrations were obviously higher in Dianchi Lake than those in Erhai...

Bolting is the beginning of flowering and plays an important role in plant growth and development. Detecting changes between and after bolting will provide the foundations for molecular studies of lettuce. Here, we observed morphological characterization and paraffin section in different parts of the...

Contaminants like heavy metals are discharged into aquatic ecosystems from anthropogenic activities. The responses of Trichiurus lepturus and Sardinella maderensis to heavy metals in three sampling stations from Lagos Lagoon, in the vicinity of wood, textile and power plant industry, as well as control...

Milk sludge is a source of carbon that can be used together with the liquid waste of dairy farms into products, namely organic soil reformers. Organic soil-forming products can be used in the treatment of liquid waste from dairy farms and milk sludge from the dairy processing industry. This study aims...

To develop a Reverse Transcription-Polymerase Chain Reaction (RT-PCR) method for quick detecting equine infectious anemia virus (EIAV), according the conserved sequences of EIAV gag gene which published in GenBank, 2 specific RT-PCR primers and 8 extension primers were designed and synthesized. A DNA...

Soil microbial communities perform a number of important functions ensuring fertility. They depend on physical and chemical composition of soil and applied agricultural technology. To control the state of the soil, it is necessary to use methods that allow to quickly assess the dynamics of the structure...

Poor environmental management including overexploitation of natural resources, use of pesticides, industrial waste and exhaust from motor vehicle combustion have caused high atomic weight and polyvalent (heavy metal) minerals to dissolve easily and their availability in and above the soil surface and...

The relocation of the State Capital from DKI Jakarta to the Ibu Kota Nusantara (IKN), East Kalimantan brought new problems, one of them was agricultural problems. The increase in population in IKN also increases the need for food which threatens food security. East Kalimantan region, which is mostly...

Milk is a beverage that completes human nutrition. It is produced by cows and goats and can be obtained by plants such as soy and coconut. The nutrition composition contained in kinds of milk is different from one another. The differences in nutrition composition have their identification potential,...

Banana Cavendish is one of the varieties that is widely liked by market through the appeal of fruit and nutrient content. The preparation of a banana seedling can be through tissue culture techniques. Seedlings can be said successfully if it has passed the stage of acclimatization. Nutrition and environmental...

Timor Island is part of the East Nusa Tenggara province in Southeast Indonesia. This island is one of several large islands in East Nusa Tenggara which is climatologically included in the semi-arid area. The agroecological conditions have formed a specific dry climate dry land farming system. This study...

This research aims to improve making a fish meal from the RSF to obtain high protein content without crude fiber (CF) and having nutritive value. The result is that fish meal has a low protein content and contains crude fiber. By using a completely randomized design with four replications, the RSF were...

The aim of the study was to compare the rat cecum color and/appearances which fed for 13 weeks with high-fat diet (HFD) which three different fat sources (beef tallow, corn oil, and palm oil) were used. Fresh cecum was photograph during the necropsy using smartphone. The images were analyzed using photoshop...

Patau syndrome, also known as trisomy 13 syndrome, is a syndrome caused by a chromosomal abnormality. This rare syndrome is a lethal disease, where the life expectancy more than 1 year after birth is only less than 15%. The cause of Patau Syndrome is an abnormality on chromosome 13, where the possibilities...

Sexual dimorphism (SD) is a common phenomenon in animals, especially in invertebrates and poikilothermic vertebrates, which can cause body size differences of males and females in a species. Rice ear bugs [Leptocorisa oratorius Fabricius (Hemiptera: Alydidae)] are a significant rice pest in Indonesia,...

In the present study, canned crab and canned tuna were taken as the quality control samples, and microwave digestion combined with wet-digestion was estimated as the optimum digestion method for animal origin seafood after comparing with the microwave digestion. The quality control samples were digested...

Honey is consisting of simple sugar, such as glucose, sucrose, and fructose, that could serve as a source of nutrition for sperm cells during preservation. The purpose of the study was to assess the effect of honey supplementation in the extender on the spermatozoa abnormality of brek fish Systomus orphoides...

Urban farming activities are expected to be a solution to improve food security condition of urban people household. Vegetable urban farming has contributed to the household food expenditure. This study aims to: analyze the level of household food expenditure of people who carrying out vegetable urban...

Formaldehyde is one of the substances causing sick for human being.Small doses of formaldehyde can cause a variety of symptoms of physical discomfort. High dose and long time exposure to formaldehyde will increase the probability of cancer. However, the content of formaldehyde in the newly renovated...

Purposes: Explore the medicinal value of peony flower. Methods: Through sorting out the literature about peony flower in CNKI, mahing a reviewed on the chemical composition, pharmacological action, therapeutic application and research direction of peony flower. Results: The Peony flower contains protein,...

Tetragonula iridipennis is a species of bee from the Apidae family. Its honey is known as an anticancer by the local community in Samarinda, East Kalimantan, Indonesia. However, research on propolis of T. iridipennis from East Kalimantan is rarely conducted. This research was carried out to investigate...

In order to implement the high-efficiency resistance training for a specific muscle of human shoulders using the rehabilitation robots, a muscle-specific rehabilitation training method based on the optimal load orientation concept (OLOC) was proposed. A 3D mathematical musculoskeletal model of the shoulder...

The supramolecular complex formation in aqueous solution between fatty acids (with the content of α-eleostearic acid more than 70%) and β-cyclodextrin, βCD, was supported by FT-IR and UV spectroscopies as well as by XRD-analysis. RP HPLC was utilized for investigation of the content of fatty acid in...

Cassava contain a large quantity of starch, therefore it is good to be used as an energy source for poultry diet. However, cassava contain high level of insoluble fiber which are not well digested by poultry. Enzymes and diet forms are two things that must be considered for the provision of cassava-based...

The purpose of this study was to determine the effect of adding yellow sweet potato and telang flower juice on antioxidants and other nutrients in cookies. The method used was an experimental method with experiments in the laboratory. The design used was a single factor with completely randomized design...

Indonesia is a country that has high biodiversity. Deforestation in some areas causes habitat loss, damage/degradation, and fragmentation, which leads to a decline in biodiversity. A landscape-based approach is needed to address these problems. This approach seeks to facilitate multiple interests in...

Lemongrass (Cymbopogon citratus) and ginger (Zingiber officinale) are herbs that have been used to flavour food and beverages, in addition, they are also believed to possess health benefits. One of them is their ability to control blood glucose levels. Blood glucose control not only is beneficial for...

Global climate change has already seriously endangered the health and development of human, energy consumption and carbon emission control have become the social issues of common concern to all countries. This paper takes Jilin province as an example, using Tapio decoupling theory to research the decoupling...

There are still many problems that arise in the learning process, starting from the lack of teacher attention to the entry behavior of students and the lack of selection of the learning model applied by the teacher, so that it tends to be monotonous. Based on these problems, it is necessary to have an...

The utilization of traditional medicine or herbal medicine in a community is something inheritance, and it is inseparable from human lives. Support of scientific statements is necessary for comprehensive utilization. Pasak Bumi (Bitter Charm) is one of the raw material sources for traditional medicines...

Probiotic is known for its effect that could improve the health and production of poultry. This study aimed to evaluate the offals percentage of broiler chicken given different probiotics. One hundred day-old chickens of broiler were divided into 4 treatments and 5 replications based on a completely...

Robusta coffee (Coffea canephora) is one type of coffee that is widely cultivated in Indonesia. Robusta coffee is usually processed using the wet method, which causes the physical and chemical qualities of the coffee beans to change during the process. This research examined the effect of yeast addition...

Climate variability is global phenomenon that may affect water availability in water user. Long-term climate variability detection is then crucial to water resources planning and management. This study was conducted to analyze climate variability and trend evaluation over Kuningan Experimental Garden,...

At production centers, soybeans are in a rice-paddy-soybean or paddy-soybean cropping pattern, which is often at risk of crop failure due to drought. Therefore, it is necessary to develop varieties that are more tolerant to drought than existing varieties. The aim of this study was to evaluate soybean...

Guanidinoacetic acid (GAA) is the only direct precursor in creating creatine in vertebrate animals. In addition, creatine plays an active role in energy metabolism by supporting the restoration of high-energy cellular ATP concentrations, such as phosphocreatine. This study evaluated the effect of GAA...

Pollution of heavy metals (Fe and Pb) in the Mahakam River water has become an important problem. The solution for this case is water purification using natural product. There are several purification methods, one of them is the adsorption method to reduce the levels of heavy metals (Fe and Pb). The...

Curcumin, an identical compound of Curcuma longa extract, shows limited bioavailability due to its lipophilicity. Inulin of degree of polymerization (DP) of 11 is a carbohydrate member that can potentially increase aqueous solubility and dissolve lipophilic compounds. This study aimed to investigate...

This study aims to identify consumer characteristics of beef purchases and analyze the factors that influence the purchase of beef products during the pandemic in Yogyakarta, Indonesia. The research was conducted in Depok District, Sleman Yogyakarta Regency, with the consideration that the distribution...

A machine learning model is an essential tool for deciding which crops to produce and what to do during those crops’ growing seasons. The employment of various machine learning algorithms in research to forecast higher crop output has considerably benefited the agriculture sector. In this study, an appropriate...

For human beings, the morphological features of cells are closely related to human health thus research into the technique of cell imaging is very important. The optical phase imaging technique is one of the most useful methods because the cell is a phase object. More than one phase images should be...

A diffusive predator-prey model with modified Leslie-Gower and Holling type IV schemes is investigated analytically and numerically. Mathematical theoretical works mainly focus on the existence of traveling wave solutions. Numerical simulations are performed to confirm the feasibility of traveling wave...

Buttermilk is a by-product obtained during butter preparation, has a nutritional composition similar to skimmed milk but with an increased proportion of phospholipids. Phospholipids was proved to have functional properties. Buttermilk is produced in large amounts due the preparation of butter and could...

This study aims to describe the increase in activities and student learning outcomes with the implementation of KWL (Know-Want-Learned) strategy through the campus active bowling models. This classroom action research was conducted in two cycles. Each cycle consists of 4 stages, namely planning, action,...

The research aimed to obtain the best combination of NPK fertilizer dose and foliar application frequency for increasing the yield of citrus. The research was conducted from June 2019 to April 2020 at the Ex-farm belongs to Faculty of Agriculture, Jenderal Soedirman University. The research used Randomized...

Cellulolytic bacteria are bacteria that can hydrolyze cellulose into smaller polysaccharides glucose units. Glucose is used as a source of energy and carbon for bacterial growth. This study aimed to determine the ability of isolates bacteria from feces of beef cattle and coal (bituminous, sub-bituminous,...

The purpose of this study was to examine the chemical compositions of the Trembesi (Samanea saman) plant so that its potential as ruminant feed could be found. This research is a descriptive study, The materials used in this study are young leaves, old leaves, young petioles, old petioles, fruit, seeds,...

The total water consumption in China increased year by year since 2003.To forecast total water demand in advance is practically important for water supply planning. The paper first made impacting factors analysis of the total water demand in China. Then established three models for the total water demand...

Sponges are the subject of interesting antibiotic development studies because the sponges form associations with various microbes and are rich in bioactive compounds. Bacteria associated with sponges are able to produce bioactive compounds, which have the potential to be antimicrobial such as, antibacterial,...

Sorghum (Sorghum bicolor L. Moench) is a cereal crop that has potential to be cultivated and can be relied upon as a source of ruminant animal feed, especially in marginal and dry areas in Indonesia. This study aims to find out the potential of sorghum plants as alternative feed ruminant cattle in South...

This communication mainly covers investigations on the dynamic characteristics of forest diseases and insect pests' model which has a forest age structure with disease rate change functions. Firstly, the age structure model with partial differential equation with the function of the course is established....

Indonesia is one of the mega-biodiversity countries, with many plant species that are useful as medicine. Red Fruit (Pandanus conoideus Lam), found in Jayawijaya, Papua, is empirically believed to have numerous health benefits due to having a huge amount of bioactive compounds, especially carotenoids....

Sekolah Lapang Upaya Khusus (SL-UPSUS) shallot is one of the activities designed by the Ministry of Agriculture in order to oversee and assist farming in shallot production centers. This study aims to 1) analyze the level of application of shallot technology components of SL-UPSUS alumni farmers 2) determine...

Water has an important role for crops. Every crop needs water to survive. The amount of water that crops need, in different regions and seasons, is different. To calculate the amount of water needed by the crop precisely require careful analysis of the available supporting data. In practice, the fulfilment...

Yogurt, substituting other ingredients, such as honey pineapple, will affect the quality of the final quality produced. Yogurt quality will be determined by organoleptic parameters, product acidity, and the number of probiotics contained in yogurt. This study aimed to determine the effect of using a...

This research aims to determine the correlation of environmental temperature with feed and water intake of Friesian Holstein (FH) Cattle in the dry land. This study used three FH Cattle aged 5 to 8 years and was conducted at SKKP Suluh Obor Dairy Farm, Mandeu, Raimanuk, Belu, East Nusa Tenggara, Indonesia...

The Elang Brontok, scientifically named as Nisaetus cirrhatus is included in the least Concern in appendix II. The use of the COI gene for taxonomic in our previous study put our samples in a complex species taxonomical position. Further research needs to be done using other mitochondrial genes such...

Authentication of Syringa varieties is required in all major collections. The initial information left by the originators does not make it possible to uniquely identify the varietal affiliation of the samples. In most existing descriptions of varieties, even detailed ones, subjective categories are largely...

This paper summarizes the importance of water resource and more and more serious situations facing agricultural water use. Rainfed agriculture is a necessary way for crop production and food security. As one of the most efficient tool, rainwater harvesting can supplement rainfed agricultural and hence...

Almost all of the stingless honey bees in East Kalimantan are in the district/city. Various types of plants as sources of nectar in each region for stingless bees honey are interesting for research. This study’s purpose was the physicochemical analysis of H. itama honey from different meliponiculture...

Plagiobryoides cellularis is a part of mosses that has stomata. Furthermore, P. cellularis has different characteristics compared to the other mosses. These facts prove that some Bryophytes have stomata. But unlike other land plants, Bryophyte stomata are located in a capsule. To understand the characteristic...

In currently decades, the demand of functional foods is increasing and would increase continuously in the future. Since their roles can decrease of several diseases risk and can increasing the life expectancy. In addition, the consumers expect more and more food especially from animal products that are...