Advances in Biological Sciences Research

Small and Medium Enterprises (SMEs) “Rama” is one of the potato chips producers in Batu City with a production capacity of 210 kg per day with the trademark “Rama Djaya”. Drying of potatoes in SMEs “Rama” is done by drying in direct sunlight. Drying with drying has several disadvantages, including drying...

The research entitled the effect of Kiapu (Pistia stratiotes L) in fermented diet on the relative weight and length of the intestine (duodenum, jejunum, ileum) and the total plate count (TPC) of E. Coli and Coliform of selected local chicken. Superior local chickens are native chickens that are the result...

Percentage of grains with chalkiness (PGWC) controlled by multi-genes is one of the main appearance quality of rice. The selection among the offspring using genetic separation directly influences quality improvements of hybrid rice. The present study focused on the segregation of PGWC, using Huanghuazhan...

Initial investigations obtained reference data used by students so far have been taken from microbiology books with a long publication year. Based on the results of the questionnaire, the students felt the benefits of studying microbiology in daily life, but the student references did not support because...

This study aims to determine the existence of reaction wood in teak wood branches (Tectona Grandis Linn. F) by the colouring method of Chlor Zinc Iodine in the transversal section. The main branch with 4 cm in diameter was cut to the ten parts in sequence, then dropped by the Chlor Zinc Iodine solution...

Testis is a male reproductive organ that responsible for producing the spermatozoa and regulating the reproductive hormones. Study on morphoanatomy and gonadosomatic index (GSI) can provide overview on the development of male reproduction. The study was conducted to determine the testicular morphoanatomy...

Cassava var. Gajah (Manihot esculenta C) is a typical crop of East Kalimantan which has potential to be developed into a carbohydrate-based agricultural industry commodity. However, the cassava var. Gajah has not been used optimally, and limited research has been done. We conducted this research to utilize...

The agricultural sector is required to provide food products for human needs. To increase agricultural yields, precision agriculture approaches are required by the utilization of information and technology to maximize agricultural productivity. Precision agriculture systems cannot be separated from monitoring...

The population of Javan Langur is continuous decline as the habitat decreases. One of the remaining protected areas of the Javan Langur is Kucur Resort Alas Purwo National Park (APNP). However, the condition of its habitat is still unclear. This study was conducted to predict the distribution and habitat...

According to estimates by oncologists, if early tumor diagnosis and treatment in a timely manner can be achieved in the millimeter level or below, the cure rate of cancer will be able to increase to 80%-90%. With the rapid development and maturity of nano technology and scientific theory, Up-conversion...

Carcinoembryonic antigen (CEA), typically associated with certain tumors is widely used as clinical tumor markers for diagnosing certain cancers and hence its detection is of great essence in clinical diagnostics. A large number of surface atoms of nanoparticles have huge surplus bonding ability, because...

One new monoterpenoid compound 4'-acetyl-eucommiol (1) and two known compounds eucommiol(2), 1-deoxyeucommiol(3) were isolated from the leaves of Eucommia ulmoides. The structures of the new monoterpenoid eucommiol were elucidated by means of chemical evidence and 1D-and 2D-NMR (1H, 13C, HSQC, HMBC,...

A mealybug Paraputo odontomachi (Hemiptera: Pseudococcidae) and two species of ambrosia beetles, Amasa sp. (Coleoptera: Curculionidae: Scolytinae) and Crossotarsus sp. (Coleoptera: Curculionidae: Platypodinae) on clove trees were recorded for the first time in Minahasa, South Minahasa and South Bolaang...

Virgin coconut oil (VCO) waste or blondo was a by-product, which still contains many important nutrients, and has a potency to be included for the production of nutritious food products. Blondo still contains a high moisture, and so to extend its shelf life and expand its application, it needs to be...

Annatto is one of the most common natural colorants used in the food industry. The commercial processes to extract annatto were direct extraction into oil, direct extraction into aqueous alkali, or indirect extraction with solvents. The physicochemical properties of the extract are known to be influenced...

High infestation of viruses on shallot’s bulb has been reported in Indonesia, although little is known on the effect of virus infection on shallot productivity. The use of virus-free seeds is assumed to be the key factor to improve productivity. The study was conducted to detect the main viruses infecting...

Spodosols soil are categorized as a marginal or sub-optimum soil which has several limiting factors and potential for oil palm plantations. The main limiting factors for spodosols are the presence of a spodic layer, poor nutrients, acidic pH, low water retention capacity, and low cation exchange capacity...

The patient’s quality of life may be negatively impacted by the high prevalence of acne vulgaris among adolescents. Acne vulgaris is a skin condition in which hair follicles become clogged with dead skin cells, bacteria, and natural facial oils. It has been demonstrated that acne antibiotics raise antibacterial...

The aimed of the research conducted to determine the effect of composition on the quality of forage pellet. This study used fresh Legetan (Synedrella nodiflora) for major material of forage pellets, while rice bran was additional feed ingredients. There was two (2) variation of forage pellet consisting...

The purpose of this study was to examine the effect of Indigofera sp. fresh and hay on the growth of chest circumference, chest width, and body length in male Sapera goats. The study was conducted in vivo on male Sapera goats with P0 treatment, namely basal rations consisting of native grass (NG) and...

The purpose of this study are, first, to prove the interconnectedness of Banten and National economies. Second, to prove the relationship between poverty and food security.This study used pool data of 4 districts in Banten Province by using dynamic simultaneous equation model to analyze 2 blocks of econometric...

Domestication of red jungle fowl has been done in Seluma District, Bengkulu Indonesia. Domestication is done for many purposes, and has produced breeds of burgo chicken, which is currently bred. The objective of the study was to evaluate the feeding management vof red jungle fowl and its offspring by...

Palm oil has a substantial contribution to national economy, as well as local economy development. At present the productivity of Indonesian oil plam plantation, especially small holderd is relatively low. Efforts to increase productivity can be done through biochemicals approach in this case enzymes...

The mini zoo that became a local tourist spot manifests the ex-situ conservation of mammal species. Animal welfare principles play an important role in long-term sustainability during the animal care and management period. Mini zoos in Sleman, Yogyakarta Special Region were assumed that their diversity...

Targeting at the demodulation of asymmetric Paired Carry Multiple Access (PCMA) signal mixed by primary and secondary signal, this paper has studied the implementation framework of demodulation. First the frequency offset and phase of QPSK modulated PCMA signal are precisely locked by phase lock loop....

The incidence of infertility in breeding male cows highly contributes to economic loss in breeders. To date, there is still a lack of a precise and accurate molecular biomarker to predict the fertility rate on each ejaculation. Therefore, it is important to accurately identify genes related to the fertility...

The present study investigated the effects of two nutraceutical plants – Petiveria alliacea and Waltheria indica on in vitro gas production, dry matter degradability (DMD) and methane production of two dairy cow diets (high forage [HF] and high concentrate [HC]). A factorial arrangement of two diets...

Edible film is a natural packaging that is environmentally friendly (biodegradable) which is strong and elastic, resembling plastic packaging. Cow’s milk has component fractionation capabilities that produce a variety of functional ingredients for applications in the food industry. Cow’s milk has properties,...

The study to find out the effectiveness of Carica papaya leaf extract using contact poison on the termite Coptotermes sp., one of the most harmful types of termite, mortality was conducted. This research using an experimental research with Completely Randomized Design (CRD) in seven extract treatments...

Objective: Based on the characteristics of clinical symptoms of pruritus, analyze the relevant animal model, and then propose the evaluation and improvement. Method: According to the clinical diagnostic criteria of pruritus in Chinese and Western medicine, summarize the characteristics and modeling methods...

The aim of the work is to develop classification and systematics of Medical Clays. Tasks: to conduct screening marketing study of the pharmaceutical market of medical clays in Russia and neighboring countries; to develop classification and systematics of Medical Clays with their characteristics. The...

MircroRNAs (miRNAs) are one type of small non-coding RNAs and play important roles in regulating wide range of biological processes, such as stem cell maintenance, tissue development and cell metabolism. By modulating these key cellular processes, miRNAs can simultaneously regulate both oncogenes and...

Mangroves have an important role both ecologically and economically, so their existence is very necessary to maintain the stability of the mangrove ecosystem. Therefore, data related to the composition and structure of mangrove vegetation are needed. The observation location is on Baai Island, west of...

The fulfillment of food needs in urban areas will not be separated from the surrounding hinterland areas as a unit. Sometimes, the hinterland of an urban area is very extensive and not borderless in administrative areas. This study aims to analyze the potential ability of an urban area, namely the city...

This study aims to analyze the effect of halal label, halal awareness and product composition information on consumer buying interest in local food products partially and simultaneously. This research is descriptive quantitative with accidental sampling. Total samples are 100 consumers of IKM local food...

Legume is one of the types of high quality forages. It is available in some types of trees and shrubs. The specific thing that connotes with legume is protein content since legume can do nitrogen fixation. In regard, legumes can also be known as leaf protein sources. Legume usually also has tannin content...

Technological developments in agriculture are increasingly rapid, one of which is an appropriate technological innovation called hydroponics. Pakcoy plants can grow both in hot and cold places, so they can be cultivated from the lowlands and highland. This study aims to determine the effect of the type...

This study aims to determine the diversity of fern vegetation in the Sangkulirang- Mangkalihat karst area of Berau and East Kutai Regency. The research was carried out for two months in six locations. The plotting method used the purposive sampling method, with a plot size of 10 m x 10 m as many as 15...

Mekai leaf (Pycnarrhena tumefacta Miers) is used by the Dayaks tribe as a glutamic acid substitute to enhance the umami flavor of traditional foods. A dried mekai leaf is applied directly to the pan during cooking. Mekai contains glutamate, but its amino acids and other properties such as antioxidant...

One of the challenges faced in the study of this genus is the ability to identify them when encountered in the field. This study was carried out to Compare morphological characteristics of a panel of twenty-two (22) Vigna savi of some cultivated(5) and wild(17) species obtained from the International...

An integrated palm-cow management system has been introduced to increase population and production of beef cattle in Indonesia. The objective of the study was to assess the helminth infections on beef cattle in the palm-cow integration in East Kalimantan and Riau provinces under smallholder farming system....

This study aimed to estimate the heritability value of egg quality traits from Tegal male and Magelang female crossed duck, hereafter referred to as Gallang duck. One hundred female ducks consisted of 50 Magelang (F0), and 50 Gallang (F1) were used in this study. Heritability value (h2) was estimated...

Objective: To investigate the effect of androgen on female individuals. Methods: In the physiological, pathological and pharmacological conditions, we summarize the role of androgen in female individuals, analyze its current research situation, and speculate the possible research direction. Results:...

To have a better understanding of phosphorylation site prediction methods, this article made a comparison of 4 online prediction tools and submitted protein sequences to these tools for analysis. The prediction results suggestted that they play a complementary role with verification experiments in protein...

Red Cotton Bug, Dysdercus koenigii (Fabr.) (Hemiptera:Pyrrhocoridae), commonly called cotton stainer, is a damaging pest of cotton and other economical crops in Asia. Nymphs as well as adult of this pest suck the sap from the green bolls and leaves of cotton causing shedding of young bolls, rotting of...

Bekasi City is experiencing climate problems, one of which is a decrease in rainy days. The existence of the Patriot Bina Bangsa City Forest and Bekasi City Park is expected to reduce the impact of climate change through the role of the tree communities in it as a carbon sink. The problem faced is the...

There have been concerns regarding the use of artificial food colorant, triggering the food industry to develop natural food colorant with nutraceutical properties, which could be solved by anthocyanins. A series of studies to evaluate the potency of harendong bulu (Clidemia hirta (L.) D. Don) fruit...

Indonesia is a tropical country with high average annual rainfall. The occurrence of unpredictable world climate changes makes it difficult to determine the planting schedule. Farmers often experience crop failure due to a lack of water during the dry season. To overcome these problems, it is necessary...

The analysis of flood-vulnerability areas in this study uses the help of a Geographic Information System (GIS) where GIS capabilities can be harmonized with remote sensing. This analysis uses five criteria, namely (1) Slope (2) Land Use (3) Distance to River (4) Rainfall (5) Rock Unit. By using three...

Objective: To investigate Carnation-87C photon therapeutic apparatus combined with peal burn ointment in the clinical effect of breast cancer patients after operation with unhealed incision of skin flap necrosis. Method: The treatment groups in the conventional treatment supplemented by photon therapeutic...

The current policy of forming the collection fund of the laboratory of ornamental plants of the MBG RAS is aimed at creating not only large, but also unique collections that can be in demand in various aspects of research work. Thus one of the most actual and obvious basic directions of use of resources...

21st century education aims to improve students’ scientific literacy skills. The results of PISA study show that the scientific literacy of Indonesian students is in low category. The low scientific literacy of students is caused by several factors in education system, both from the curriculum, teachers,...

Acupuncture is an alternative treatment originating from China. According to Traditional Chinese Medicine (TCM) the condition of blood insufficiency including blood deficiency and blood stagnation. The study aimed to determine the effect of electroacupuncture on erythrocyte number, haemoglobin level...

This study aims to determine the existence of agribusiness microfinance institutions (LKMA) and their contribution to farmers’ income. The research method used is descriptive quantitative method in Pematang Setrak Village, Teluk Mengkudu District, Serdang Bedagai Regency. Sampling was done randomly with...

The fish processing industry in Banten Province has good potential but still has many weaknesses. In an effort to strengthen the innovation system of small and medium fish processing businesses in Banten Province, a variety of prospective strategy scenarios are needed that can describe the various possibilities...

The use of antibiotics for livestock has been banned since January 2018; therefore it is necessary to look for alternative ingredients. The addition of turmeric and garlic to Sauropus androgynus-bay leaves containing diets on hematological and lipid profiles in broilers was investigated. This study used...

The suckermouth catfish is one type of fish species which is an invasive species. The occurrence of suckermouth catfish population explosion in the waters of Lake Sidenreng had an impact on the sustainability of marine biodiversity as well as an impact on the production of fishermen’s catch. This study...

RbsC has always been known as a key factor in plant testa. Recent studies show that rbsC (proton gradentregulation 5) is a proton gradient regulatory protein, which transfers cycle electronic I encoding thylakoid membrane proteins and optical systems, and helps to induce pH heat dissipation. In this...

Conservation forest in Indonesia holds the primary function as biodiversity preservation and maintains forest ecosystem, and therefore plays a significant role in reducing emission from deforestation and forest degradation (REDD) in East Kalimantan. To understand the forest’s role in holding emissions,...

Sulawesi is the largest island in the Wallacea biodiversity hotspot, but many aspects of this biodiversity are still poorly known, including diadromous fish and invertebrates. As part of a research program to identify the taxa migrating upstream in the Palu River estuary together with multispecies schools...

Objectives: To investigate the characteristics and mechanism of flower traditional Chinese medicine for preventing and treating cerebral ischemia. methods: To summarize active components of flower traditional Chinese medicine on cerebral ischemia model and the characteristics of prevention and treatment...

Global warming has become an environmental problem that has received much attention. The Intergovernmental Panel on Climate Change (IPCC) reports that the increase in the earth’s surface temperature increases where global warming is related to the high accumulation of greenhouse gases in the atmosphere....

Prediction of the annual oil palm yield is an important decision-making tool in harvesting operational management, management of Palm Oil Mill (POM), trading of Crude Palm Oil (CPO) and its derivative products along with management of POM waste. The palm census method has a better accuracy rate than...

Objective: To investigate the molecular mechanism of benign prostatic hyperplasia (BPH) and the characteristics of traditional Chinese medicine in the treatment of BPH. Method: Around bFGF/ERK, TGF-β/Smad pathway and related apoptosis gene expression, By analyzing the expression of TGF-β, bFGF and their...

Aim of this study is the theoretical justification and experimental confirmation of new approach to description of equilibrium state in extraction system vegetal raw material-extractant. In framework of this study the milled raw material was used containing the particles sized 0,1-0,5 mm: roots and rhyzomes...

Gamma-band neuronal oscillation and synchronization (30-90 Hz) are frequently observed in several cortical and subcortical circuits and are supposed to be involved in a variety of cognitive functions. The phase of the oscillation, referred to as one aspect of communication through coherence (CTC) hypothesis,...

Bacteriocin-producing Lactobacilli have been successfully isolated from inasua, a fermented fish product from Teon, Tilapia, and Serua, Province of Maluku Indonesia. In addition to producing bacteriocin, Lactobacilli could produce amylase enzymes. This study aims to characterize crude amylase enzyme...

In 2021 Indonesia currently provides 58% of global crude palm oil, resulting in enormous amounts of oil palm wastes. The purpose of this research is to determine which palm oil solid waste has the potential to be used as a substrate for biogas production, and what is the optimum method and parameter...

The impact of Covid 19 pandemic through the implementation of Large-Scale Social Restrictions (LSSR) issued by the government in response to the increasing number of Covid-19 sufferers and the period of easing restrictions due to decreased transmission cases, affects informal sector workers including...

Farmers have traditionally used livestock waste, such as feces or urine, in a limited capacity as organic fertilizer. Biogas can be generated from this waste and used as a long-term source of renewable energy. The research purpose is to determine the use of beef cattle waste as a source of energy via...

Babesia sp are the intra-erythrocytic protozoan parasite causes Bovine babesiosis. Babesia bovis and Babesia bigemina are two species that commonly infest cattle. A conventional parasitological technique is commonly used to diagnose Babesia sp. This technique, however, has limitations in subclinical...

Moringa leaves were the most commonly used part of the Moringa plant because they were rich in nutrients. Moringa leaves extract was developed into a chewable gummy tablet to improve its acceptability. The main component of the chewable gummy tablet was a gelling agent. This study aims to determine the...

Millions of students have been impacted, not least in Indonesia, by the temporary closure of educational institutions in an effort to stop the Covid-19 pandemic from spreading over the globe. The interruption of the learning process between students and lecturers as well as the cancellation of learning...

Reproduction is an economically important trait. It is key to the profitability and sustainability of the goat industry. The Goat industry plays a major role in the Indonesian livestock industry, thus genetic improvement of reproductive traits of goats in Indonesia may be of great benefit to the industry....

Purpose: To investigate the clinical effect of photon therapeutic apparatus in the treatment of acute postpartum mastitis patients. Method: 48 cases of acute postpartum mastitis patients were randomly divided into two groups, treatment group and control group. Patients in the treatment group were treated...

Chemical control of dengue vector, Aedes aegypti is impaired due to development of resistance to conventional insecticides. Insect Growth Regulators (IGRs) are considered more suitable and effective vector control agents as they specifically inhibit chitin biosynthesis, a process absent in vertebrates,...

Snapper (Lutjanus sp.), which is an important marine fish resource, is known to have relatively low movement activity and form relatively small groups. These characteristics make these fish susceptible to various diseases caused by pathogenic bacteria. This study aims to identify the pathogenic bacterial...

The synthesis of silver nanoparticles using plant extract as a capping agent has been very easy, economical and environment friendly method. The Madhuca longifolia is one of the well-known trees for its various benefits from food industry to its medicinal applications. It is indigenous to India, Nepal,...

To reduce fluctuations in the supply and price of shallots, the release of shallot varieties is necessary because shallots are an important vegetable crop in Indonesia and as an effort to increase the productivity of shallots in Indonesia. The availability of high-yielding and disease-resistant shallot...

Objective: To investigate the treatment effect of the different surgery opportunity choice on the post- necrotizing enterocolitis intestinal obstruction. Methods: A retrospective analysis of our Hospital in recent 8 years, neonatal and pediatric surgery in the diagnosis and treatment of the post- necrotizing...

Long noncoding RNAs (lncRNAs) are refer as noncoding transcript RNAs and longer than 200 nucleotides (nt) in length but shorter than 10,000 nt. LncRNAs are involved in a variety of biological processes, such as development, stress response. However, the functions of lncRNAs in plants are largely unclear....

The mahogany (Swietenia mahagoni Jacq.) tree is a sort of medicinal plant. The phytochemical analysis by previous research has proved that the mahogany bark methanol extract is contained i.e alkaloid, tannin, saponin, phenol hydroquinone, and flavonoid. Some medicinal plant that has mutualism symbiotic...

Palm trees as non-timber forest plants can produce sap after going through the tapping process. Palm sap has been widely consumed by the public as a fermented beverage. However, this palm sap is easy to change in quality. Therefore, the purpose of this study was to analyze the pH value and color of palm...

The primary mosquito vector of dengue virus is Ae. aegypti, and dengue virus transmitted by saliva mosquito’s during blood feeding. The saliva composed of numerous proteins with capacity to disrupt hemostasis or modulate the host immune response. The previous study identified two immunogenic proteins...

Rather than being viewed as an inert matrix to hold nutrients and water that promotes plant growth, the soil should be understood as a living and life-giving natural resource. Soil health, a term often used interchangeably with soil quality or soil fertility, is defined as the soil’s capacity to sustain...

DF Inc. is a company provided in port services. One of its activities is the loading and unloading of food commodities such as soybeans, corn, wheat, and so on. There are around 500 trucks that want to carry out the loading and unloading process at DF Inc. so that there is a queuing of trucks in the...

Research aimed to investigate the effect of breed and physiological status on hemoglobin. This research uses a total of 279 apparent healthy Sapera, Saanen, and Ettawa crossbred goats with different physiological status (adult buck, pregnant does, dry does, post-weaning, female kids, male kids, lactating...

The results of observations obtained in VIII classes of SMP Negeri 5 Bukittinggi City showed that the students’ affective competence was still low. The efforts that can be made to overcome these problems are to use Sheet PowerPoint on Mind Map in learning. This research aims at determining the effect...

Land cover change is a complex interaction of environmental and socioeconomic factors. The purpose of this article is to determine changes in land cover using satellite imagery data, predict land cover in the next ten years and determine the factors that affect land cover change. The Markov Chain and...

The province of Aceh is one of the provinces that prioritizes the development of palm oil commodities for the plantation sector. In the development of oil palm, the secondary products that can be produced are in the form of oil palm fronds. One of the problems faced in the development of cattle is the...

Snack bars are defined as snack products in the form of stems and are a mixture of various ingredients such as cereals, fruits, nuts, which are bound to each other with the help of a binder agent. Utilization of purple sweet potato and soursop fruit to diversify food and improve its quality and nutritional...

Organic fertilizer (OF) as an ameliorant is best known for improving soil structure and plant growth. This study aimed to determine the effect of organic fertilizer swallow droppings on soil physical properties and plant growth. It is a pot experiment arranged in a randomized block design with six treatments...

Analysis of the reproductive performance of Gayo horses and Thoroughbred derivatives breeds in the Gayo highlands is important to determine the strategy for developing Gayo horses in the future. The objective of this research was to compare the reproductive performance of Gayo and Thoroughbred horses...

Purpose: To study the injury difference of the un-aggregated and aggregated calcium oxalate monohydrate (COM) on human kidney proximal tubular epithelial (HKC) cells, and to discuss the molecular and cellular mechanism of kidney stone formation. Methods: The cell injure by crystals was evaluated by measuring...

Biomarker in tissue and serum plays significant roles in patient management and treatment and can be used as prognostic factors. For the diagnosis, treatment, prognosis study of breast cancer, we examined the expressions of Hypoxia inducible factor 1α (HIF-1α) in 128 cases mammary carcinoma tissues,...

A study on the species and abundance of subterranean termites (Insecta: Isoptera) in the area of the University of Bengkulu has been carried out from December 2018 to February 2019. This study aimed to find out the types and abundance of subterranean termites (Insecta: Isoptera) in the area of the University...

This research aimed to find out the effects of molasses level addition as soluble carbohydrate sources and incubation time towards in vitro digestibility of fermented protein feed. The treatments given to the fermented protein concentrate were the level of molasses of 0, 2, and 4% and an incubation time...

Mushrooms have been consumed as food. Rich in nutrition and as serve an extraordinary benefaction to agricultural biodiversity, fostering local food security and economic sustainability in the community. This review thus gathers the existing literature on edible mushrooms reported from Indonesia. The...

The mortality rate of muscovy duckling raised extensively was very high due to malnutrition. This study aimed to study the beneficial effects of calcination on mineral composition, physical properties of limestone and bivalve shells as mineral supplements for muscovy duck starter. Samples of limestones...

The 5-year survival is only about 30% when ovarian cancer (OC) is first detected at an advanced stage, which is the case for ~70% of women with OC. The combination of debulking surgery and cytotoxic chemotherapy is the primary treatment modality for OC. There has been much interest in the use of intraperitoneal...