Slamet Widiyanto

• PhD
• Head of Department at Universitas Gadjah Mada

A local commodity, Yellow rasbora fish Rasbora lateristriata (Bleeker, 1854), can potentially be used as a food resource by the Kulon Progo community. Added to that, cultivation or aquaculture is known to optimize this potential. Furthermore, Aquaculture will also prevent illegal fishing in nature, where yellow rasbora fish are listed as vulnerable...

N-asetil-p-aminophenol atau parasetamol merupakan analgesik dan antipiretik yang mudah didapat tanpa resep. Penyalahgunaan dan kesalahan dosis konsumsi dapat menyebabkan kerusakan hepar. Fucoidan memiliki aktivitas hepatoprotektif yang dapat menstimulasi regenerasi hepatosit. Studi ini bertujuan untuk mengamati struktur histologis hepar ikan zebra...

Hairy fig (Ficus hispida) fruits (HFF) are widely consumed as food and traditional medicine in several West Asian countries, both the unripe fruit (UHFF) and ripe fruit (RHFF). However, they are not commonly utilized in Indonesia. Acute oral toxicity studies reported No Observed adverse effect level (NOAEL). Further, a reproductive toxicity study f...

Arthrospira (Spirulina) and Chlorella are microalgae that possess benefits for health, therefore they are developed as food supplement products. This study aimed to determine the toxicity and the safety of consuming A. maxima and C. vulgaris isolated from Glagah coastal water in D.I. Yogyakarta Province using Wistar rats as preclinical model. Toxic...

Kualitas telur dapat menentukan fertilitas dan efisiensi reproduktif ayam. Pemuliabiakan selektif ayam hibrida Kambro diduga mempengaruhi kualitas telur. Studi ini bertujuan untuk menentukan pengaruh pemuliabiakan selektif terhadap kualitas telur dua generasi ayam hibrida F1 Kambro (F1K)-biak silang dan F2 Kambro (F2K)-biak dalam. Nilai koefisien (...

Background: An optimal selective breeding program must balance ethical risks and operational costs without necessarily compromising its effectiveness and aims. For this purpose, a modular breeding simulator was used. Modular simulation acts as a preliminary evaluation instrument to predict the entire likelihood of outputs from a complex selective b...

Background: An optimal selective breeding program must balance ethical risks and operational costs without necessarily compromising its effectiveness and aims. For this purpose, a modular breeding simulator was used. Modular simulation acts as a preliminary evaluation instrument to predict the entire likelihood of outputs from a complex selective b...

Nature is the source of various types of phytochemicals. Some of them are unique chemical compounds only found in certain plants. For example, Cucurbitacin is found in the family Cucurbitaceae. Cucumis melo 'Gama Melon Parfum' (GMP) is a member of the Cucurbitaceae family. Unlike melons in general, GMP melons have a bitter taste. The taste is cause...

SNEDDS (Self-Nanoemulsifying Drug Delivery System) is a pharmacological method that can increase the bioavailability of a drug. Kawista leaf aqueous extract contains secondary metabolites in the form of flavonoids, tannins, and saponins. SNEDDS preparation of kawista leaf aqueous extract has not been reported on its effect on body weight and organs...

This community service was carried out on the Mount Merapi slope, located around the 8-kilometer area, which falls in category III disaster-prone area. The main aim of this activity was to increase the community participation in developing their area through tourism. The method used here was Focused Group Discussion (FGD) that aimed at inviting and...

Kegiatan Pengabdian Kepada Masyarakat (PKM) yang berlokasi di Desa Kalibening, Kecamatan Dukun, Kabupaten Magelang yang dilaksanakan sejak tahun 2013-2018 telah banyak pengetahuan yang didapatkan dari proses belajar bersama masyarakat yang ditinjau dari berbagai bidang keilmuan. Fakta yang melatarbelakangi pemilihan lokasi kelompok sasaran merupaka...

Black garlic (Allium sativum L.) has higher anticancer organosulfur compounds than unprogressed garlic. This study aimed to determine the profile of volatile metabolite, potentially anticancer compounds and cytotoxic activity of single black garlic against T47D breast cancer cell line. The method of this study consisted of extraction by maceration...

MarolisTM is one of liquid probiotic product which commercially used in animal husbandry. Probiotics addition in diet of livestock such as poultry may increase productivity of poultry, improve its performance, immunity and reproductivity. This research was conducted to determine the effect of MarolisTM probiotics on broiler performance and meat qua...

Breast cancer frequently occurs to woman and at least there are 1.67 million cases of breast cancer in 2012. One of alternative medications which is relatively cheap and without side effect is the use of single black garlic. The activity of anti-cancer on single black garlic can pass the apoptosis path which causes cancer cell to be dead and anti-...

Hypertriglyceridemia (HTG) is one of the metabolic syndromes that affect many people nowadays. Consume junk food, saturated fat, or use waste cooking oil can increase blood fat level especially triglyceride. HTG has been demonstrated to be risk factors for renal failure and some people use natural ingredients to prevent it. Arthrospira maxima and C...

Hypertriglyceridemia (HTG) is a high level of triglycerides in the blood and may be affected in liver function. The liver is a vital organ that have complex functions such as bile secretion, bilirubin metabolism, detoxification, a store of vitamins and minerals. Arthrospira maxima and Chlorella vulgaris are the natural ingredients that are widely c...

Melon (Cucumis melo L.) cv. Gama Melon Parfum (GMP) is a new melon cultivar made by cross breeding between female ♀NO-3 (Natsumo Omoide) dan ♂MR-5 (Miyamauri) parents has a distinctive scent at ripening stage. During the ripening stages there are chemical changes of the fruit including antioxidant properties. The aims of this research were to study...

MarolisTM is one of commercial probiotic product in the world of animal husbandry. MarolisTM contains various microbes that can help increase growth and improve animal health. The research aimed to determine the effect of MarolisTM on hematological profile and health of broiler chickens through organs function test. This study used 40 broiler chick...

Arthrospira maxima and Chlorella vulgaris contain protein, carbohydrates, antioxidants, omega-3 fatty acids, and many micronutrients. Those compounds have potency of antidiabetic and hypolipidemic activity. This study aimed to evaluate the effect of A. maxima and C. vulgaris powder administration on alteration of body weight, lipid profile, glucose...

The response of estrus can be enhanced by providing PGF2α and a combination of PGF2αGnRH so that the time of mating using Artificial Insemination (AI) can be held precisely. This study aims to compare the response of estrus synchronization using PGF2α compare to PGF2α-GnRH. Twenty female cattle Ongole Crossbreds, 4-6 years, BCS average of 3-4 were...

Arthrospira maxima and Chlorella vulgaris are contained a high protein and antioxidant levels that can be used as functional foods or supplements to improve health. Furthermore, this material needs to be monitored for safety. The aims of this research were determined the subchronic toxicity test of microalgae A. maxima and C. vulgaris on kidney fun...

The cancer or object detection on image Computed Tomography, X-Ray, and Mammography often use segmentation methods. The most common segmentation method used is based on edge detection. The edge detection method which is proposed in this study is Quantum based with Canny operator. The quality improvement of edge detection results is emphasized on th...

Microalgae are microscopic photosynthetic organisms found in marine and freshwater environments. This organism is a eukaryotic group of polyphyletic and very diverse. This study investigated the biochemical composition and sub-chronic test of Chlorella Sp. and Spirulina Sp. isolated from Glagah coastal water (Yogyakarta, Indonesia) as a preclinical...

Quail egg is one of the potential livestock products in Indonesia. Increased egg production often used antibiotics. Utilization of antibiotics has a negative effect on consumers that can increase bacterial resistance. It is necessary to study the alternative feed that is probiotics to improve the quality of livestock products. The purpose of this r...

The timing of artificial insemination relies largely on behavioral observation of estrus. The problemfaced is that not all cattle shows signs of estrus significantly, which affect the accuracy of insemination,and therefore,the success rate of Artificial Insemination is less than 50%. Recently, the determination ofestradiol levels as an indicator of...

Tis program aims to develop agricultural infrastructure and social culture for Selopamioro empowering and prosperous based on local potential. Te priority of frst year programs were development of water reservoir in Kalidadap 2 and Srunggo, smart home fnishing in Srunggo 1, processed cashew as jam and shredded, promotion assistance in Bantul Expo e...

p>Common reasons for monitoring hormone concentrations in domestic or wild animals, include breeding management, pregnancy diagnosis, stress assessment, and to diagnosed of endocrine illness. The research goal was to develop non invasive analytical techniques of hormone in Java deer (Cervus russa timorensis Mul. & Schl 1844). The non-invasive metho...

The objective of the study was to analyze the potential of fourier transform infrared (FTIR) asstress estimation instrument through measurement of catecholamine (CA) and cortisol (CO) levels byinvasive and non-invasive methods. Twelve heads of Ongole grade (PO) cow from slaughterhouse wereused in this study. Twenty four urine samples of pre-slaught...

This study was aimed to analyze the levels of catecholamine and cortisol as stress indicator by invasive and non-invasive methods. Twelve female cattle PO were used in this study and were collected from slaughter house in Yogyakarta. Catecholamine and cortisol level of urine were measured by Enzyme linked Immunoassay (EIA) method and Fourier Transf...