cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Sutiman Bambang Sumitro
Contact Email
berkalahayati@yahoo.com
Phone
+62341570631
Journal Mail Official
wulidanisa@berkalahayati.org
Editorial Address
Jalan Surakarta No. 5 Malang, Indonesia
Location
Unknown,
Unknown
INDONESIA
Berkala Penelitian Hayati
Published by Perhimpunan Biologi Indonesia Cabang Jawa Timur
ISSN : 08526834     EISSN : 2337389X     DOI : https://doi.org/10.23869/bphjbr
Core Subject : Health, Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology
Berkala Penelitian Hayati is a half yearly international peer reviewed, an open access life science journal. The journal was published by The East Java Biological Society and formerly used the Indonesian language. The first edition of this journal is Vol 1 No 1 in June 1995. It was accredited by Ministry of Culture and Education. It continues recorded by Zoological Record by Thomson Reuters Clarivate Analytics since 2011. Since April 2012, the journal was changed into English. This journal is indexed by DOAJ, Crossref, Google Scholar, Academia.edu, and EBSCO Host. This journal publishes original research, applied, review article, and educational articles in all areas of biology. Authors are encouraged to submit complete unpublished and original works that are not under review in other journals. This journal publishes original research, applied, review articles, and educational articles in all areas of biology. Authors are encouraged to submit complete unpublished and original works that are not under review in other journals. The journal scopes include, but are not limited to, the following topic areas including botany, zoology, ecology, microbiology, physiology, nanobiology, coastal biology, hydrobiology, neurobiology, genetics, developmental biology, biochemistry and molecular biology, biophysics, and life science.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 507 Documents
 35   36   37   38   39 
PENGARUH PEMBERIAN KADMIUM TERHADAP TINGKAT KELANGSUNGAN HIDUP DAN KERUSAKAN STRUKTUR INSANG DAN HEPATOPANKREAS PADA UDANG REGANG [Macrobrachium sintangense (de Man)] Agoes Soegianto; Nia Adiani Primarastri; Dwi Winarni
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 10 No 1 (2004): December 2004
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23869/421

Abstract

The purpose of this research was to find out the impact of cadmium on the structure of gills, hepatopancreas and on survival of shrimp. The shrimp was divided into four groups. Group I (control) was exposed to 0 ppb of cadmium, group II exposed to10 ppb of Cd, group III exposed to 20 ppb of Cd and group IV exposed to 30 ppb of Cd. Three replications were applied in each treatment. Survival rate data were collected everyday, and every two days the water was substituted with new water. The experiment was stoped when 50% of shrimps dead. The rest of shrimps were prepared for histological study. All data were subjected on Kolmogorov-Smirnov (distribution test) then continued with ANOVA test and Kruscal-Wallis tests. The result of this experiment showed that structural damage on gills and hepatopancreas increase with increasing cadmium concentration in medium. The lamella of shrimp from control group did not show hyperplasia and necrosis; in second group: 24.02% of lamella showed hyperplasia, 2.77% necrosis and 28.02% vacuolization; third group: 70.01% of lamella showed hyperplasia, 20.60% necrosis and 48.79% vacuolization; fourth group: 32.60% of lamella demonstrated hyperplasia, 57.35% necrosis and 97.50% vacuolization. Increasing the structural damage of gills and hepatopancreas, it cause the decrease on survival rate of shrimp.
INVENTARISASI TUMBUHAN PAKU DI DAERAH MALANG Sunarmi; Sarwono
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 10 No 1 (2004): December 2004
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23869/422

Abstract

Inventory is a way to collect the data of plants in a region which usually started by activity of collection, description, identification and ended with classification. The variety of Indonesia flora until today have been discovered totally . This research aimed to know the species of fern plants which grow in Malang area. Research had done in March 2001–February 2002 with descriptive method, explores technique, and documentation. Research subject were all of species of fern plants grow in Malang area. Identification to be conducted by comparing entire characteristic exist in found plant with key identify loaded by species of fern plants in Flora Malesiana and some relevant book. Result of research shows that in Malang found 50 species, 28 genus, 15 family, and 4 class from species of fern plants. Suggested to conduct research of inventory of other plants which exist in Malang area to equip flora in Indonesia
KANDUNGAN AUKSIN (ASAM 3-INDOL ASETAT) PADA TAHAP PERKEMBANGAN BUAH KACANG TANAH (Arachis hypogaea (L.) Merr.) Sulistiono Sulistiono; Issirep Soemardi; Aziz Purwantoro
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 9 No 2 (2004): June 2004
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23869/423

Abstract

Auxin has an important role to control both of the growth and tropism of gynophore and the development of fruit and embryo of peanut (Arachis hypogaea (L). Merr.). The experiment was carried out to examine the contents of auxin during peanut development, i.e. at the time of anthesis (day 0), at day 4, 7, 10, 15, 18, 23, and 31 after anthesis, using High Performance Liquid Chromatography (HPLC) with fluorescence detector method.Between the day of anthesis to the day 31 after anthesis, the auxin contents changed according to fruit development stage. The free auxin contents in the developed fruit (entering the soil) were higher than undeveloped fruit (not entering the soil), while the bound auxin content in the developed fruit were lower than undeveloped fruit. The lowest free auxin contents was found at the time of anthesis, then increased drastically when the gynophore grew fast and in the beginning of embryo development stage (day 7). Between the day 7 to the day 15 after anthesis, the free auxin contents were decreased. In the development fruit, the free auxin contents increased when the fruit begin to grow (day 15-18), then decreased until the seed reached its full size (day 31). In the undeveloped fruit, the free auxin contents decreased at day 7 to day 31. The bound auxin contents in the developed fruit decreased until the day 18, and increased gradually until day 31. In the undeveloped fruit, the bound auxin contents decreased at day 15 and afterward.
PERAN KOMUNITAS MIKROBA LUMPUR AKTIF DALAM PEROMBAKAN DETERGEN ALKIL SULFONAT LINEAR DAN BENZENA ALKIL SULFONAT I Made Sudiana
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 10 No 1 (2004): December 2004
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23869/424

Abstract

The study was conducted to evaluate the biodegradation of detergent contained Alkyl Sulfonate (LAS) and Benzene Alkyl Sulfonate (BAS) occur under aerobic condition by complex microbial community in activated sludge process. A 1.8 L of sequential batch reactor, and batch experiments were set up to study the characters LAS and BAS biodegradation. Microbial community in Activated Sludge actively brook down LAS and BAS. Biodegradation rate of LAS was higher than that of BAS. The complex chemical molecule structure of ABS could be the reason for slower degradation of BAS. The value of LAS degradation under aerobic condition were indicated by μmax of 0.26–h, Ks = 15.5 mg/L, Vmax = 11.04 mg/L. hour–1and Km = 8.19 mg/L. Whereas for BAS were μmax of 0.22–h, Ks = 25.1 mg/L, Vmax = 12.74 mg/L. hour–1and Km = 8.119 mg/L. Activated sludge process is appropriate technology for removal of removal of LAS and BAS.
PENGOBATAN INFEKSI PARVOVIRUS PADA ANJING IKW Sardjana; D. Kusumawati
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 10 No 1 (2004): December 2004
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23869/425

Abstract

Treatments of canine Parvovirus have already done to 22 dogs. There were 16 dogs, one month to one years of age and 6 dogs two years to seven years of age. The results of the theraphy, were ten dogs survived and twelve dogs died due to Parvovirus infection. Fluid theraphy supported by antibiotic, antiemetic or antacids administrations were essential for Parvovirus infection in dogs. The recovery rate of this dogs was 45%.
EFEK EKSTRAK TESTIS TERHADAP JUMLAH IMPLANTASI DAN JUMLAH ANAK PADA MENCIT (Mus musculus) Sri Puji Astuti Wahyuningsih; Listijani Suhargo; Kushendarsasi
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 10 No 1 (2004): December 2004
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23869/426

Abstract

Extract of testis contains the testis specific proteins. The testis proteins may raise immune responses. The immune responses are the antibodies against testis specific anti-protein. The reaction between the antibodies and the sperms can inhibit fertilization. This process has contraception effects. This research used 24 female and 20 male mice strain Balb/c. The experiment used the complete random design with 4 concentration treatments (0, 500, 1000, and 2000 μg extracts of testis) and 3 replications. Mice were injected 3 times with time interval 21 days. After 15 days from the rising of vaginal plug, 3 mice were dissected and counted the implantation. The others mice were waited until delivered of the children. The datas were analyzed by ANOVA and LSD (α = 5%). The results showed that extract of testis did not influence the amount of implantation at the uterus endometrial, but it decreased the amount of children. The effective concentration of extract testis is 2000 μg. So, this study showed that the intraperitoneum injection of the extract of testis had contraception effects.
KEANEKARAGAMAN KHAMIR PENDEGRADASI MINYAK HASIL ISOLASI DARI PELABUHAN TANJUNG PERAK SURABAYA Tri Nurhariyati; Ni’matuzahroh Ni’matuzahroh; Tini Surtiningsih
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 9 No 2 (2004): June 2004
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23869/427

Abstract

The aims of this research was to obtain diversity of hydrocarbonoclastic yeast isolated from Tanjung perak harbor Surabaya. Exploration of yeast was conducted by isolation and identification of isolated yeast. Identification of yeast based on characteristics of colonies, cell shape, and biochemical tests. From this research, it was obtained 9 hydrocarbonoclastic yeasts. They were 8 generas: Rhodotorula, Candida, Geotrichum, Torulopsis, Trichosporon, Cryptococcus, Debaryomyces, and Saccharomyces.
TINGKAT KELAINAN SEL PURKINJE HETEROTOPIK HUBUNGANNYA DENGAN PERBEDAAN SENSITIVITAS ANTARA LOBUS ANTERIOR DAN POSTERIOR DARI CEREBELLUM TIKUS TERHADAP RADIASI SINAR-X Win Darmanto
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 9 No 2 (2004): June 2004
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23869/428

Abstract

Our previous experiment showed that prenatal exposure of rats to X-radiation in the late gestation period causes heterotopic Purkinje cells in the internal granular layer (IGL) of the cerebellum. The present study demonstrated precisely the involvement of Reelin in the aligment of Purkinje cells, which are different in severity between anterior and posterior lobes. Pregnant rats were exposed to 2.5 Gy X-radiation on gestation day 21 and the cerebellum of progeny was examined histologically and by immunohistochemistry of IP3 Receptor to identify Purkinje cells. By P8, while Purkinje cells with well developed dendrites aligned underneath the EGL in the control cerebellum, Purkinje cells with shorter and abnormally oriented dendrites failed to align and remained in the heterotopic location in the IGL of the anterior lobes but a small number of heterotopic Purkinje cells formed in the posterior lobes of the irradiated rats. Our previous published Reelin is present in the premigratory zone of the EGL and IGL in the control cerebellum. It decreased in the irradiated cerebellum on P1 to P8, especially the anterior lobes, however in posterior lobes on P8 Reelin level compared to the control (Darmanto, 2003). It is thus indicated that anterior lobes are more sensitive to X-radiation than posterior lobes and the different levels of Reelin between anterior and posterior lobes caused by X-irradiation may contribute the different susceptibility in induction of derangedPurkinje cells.
KOMPOS ORGANIK DENGAN PEROMBAK AGRI SIMBA DAN PENGARUHNYA TERHADAP PERAKARAN KACANG TANAH (Arachis hipogaea L.) Saiful Ridlo
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 9 No 2 (2004): June 2004
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23869/429

Abstract

The dried rice stalks and banana stem are waste product after their harvesting but have potential as organic compost. Organic compost fertilizer treatment has a purpose to give nutrient for growth media until the root had enough and grow well. In this study, a peanuts root of two cultivars, kelinci and gajah, were grew in soil growth media which enrich an organic compost fertilizer, i.e. dried rice stalks, banana stem and mix of both composting with Agri Simba as starter, would be compared with control to look the kinds of growth media, cultivars and their interaction affect on rooting. The method used in this study was on experiment with on experimental design called completely randomized design. Each unit of the treatment tested four times. Many parameters would be studied in this case: length of the primary root, sum of live root apical, sum of nodules. They analyzed by two ways ANOVA test. Anatomical structure was analyzed by descriptive method. Harvesting of the cell have done 8th and 20th day after planting. The result of this study showed that organic composts have variation content of the N, P, and K on three kind of compost, certainly. The growth media treatment affected significantly (p < 0.05) in peanut rooting at less on root length and on sum of live root apical in early growth phase and sum of nodules in secondary growth. The cultivars treatment affected significantly (p < 0,05) on peanut rooting at less on sum of live root apical but not (p > 0.05) on root length and sum of nodules. Their interaction treatment not affected (p > 0.05) on rooting parameter observed. The treatments may affect on anatomical structure.
EXISTENCE OF Stelechocarpus burahol (Bl.) Hook.F. & Th. IN WILDERNESS ZONE, BANDE ALIT RESORT, MERU BETIRI NATIONAL PARK Umiyah
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 10 No 2 (2005): June 2005
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23869/430

Abstract

Many researchers (Botanists, Systematists, Taxonomists, etc.), especially who concern in plant conservation are afraid about the existence of Stelechocarpus burahol (Bl.) Hook.f. & Th., family Annonaceae. Because, the plant is becoming rare and facing extinction. Information about the species is so limited and difficult to get. Fortunately, based on the preliminary study of the population shows that it can be found in Wilderness Zone, Bande Alit Resort, Meru Betiri National Park. The mapping of the species disperse in this location was also done.

Page 37 of 51 | Total Record : 507

 35   36   37   38   39 

Filter by Year

1995 2022


Reset
Filter By Issues
All Issue Vol 28 No 1 (2022): December 2022 Vol 27 No 2 (2022): June 2022 Vol 27 No 1 (2021): December 2021 Vol 26 No 2 (2021): June 2021 Vol 26 No 1 (2020): December 2020 Vol 25 No 2 (2020): June 2020 Vol 25 No 1 (2019): December 2019 Vol 24 No 2 (2019): June 2019 Vol 24 No 1 (2018): December 2018 Vol 23 No 2 (2018): June 2018 Vol 23 No 1 (2017): December 2017 Vol 22 No 2 (2017): June 2017 Vol 22 No 1 (2016): December 2016 Vol 21 No 2 (2016): June 2016 Vol 21 No 1 (2015): December 2015 Vol 20 No 2 (2015): June 2015 Vol 20 No 1 (2014): December 2014 Vol 19 No 2 (2014): June 2014 Vol 19 No 1 (2013): December 2013 Vol 18 No 2 (2013): June 2013 Vol 18 No 1 (2012): December 2012 Vol 17 No 2 (2012): June 2012 Vol 17 No 1 (2011): December 2011 Vol 16 No 2 (2011): June 2011 Vol 16 No 1 (2010): December 2010 Vol 15 No 2 (2010): June 2010 Vol 15 No 1 (2009): December 2009 Vol 14 No 2 (2009): June 2009 Vol 14 No 1 (2008): December 2008 Vol 13 No 2 (2008): June 2008 Vol 13 No 1 (2007): December 2007 Vol 12 No 2 (2007): June 2007 Vol 12 No 1 (2006): December 2006 Vol 11 No 2 (2006): June 2006 Vol 11 No 1 (2005): December 2005 Vol 10 No 2 (2005): June 2005 Vol 10 No 1 (2004): December 2004 Vol 9 No 2 (2004): June 2004 Vol 9 No 1 (2003): December 2003 Vol 7 No 1 (2001): December 2001 Vol 6 No 2 (2001): June 2001 Vol 6 No 1 (2000): December 2000 Vol 5 No 2 (2000): June 2000 Vol 5 No 1 (1999): December 1999 Vol 4 No 2 (1999): June 1999 Vol 3 No 2 (1997): December 1997 Vol 3 No 1 (1997): June 1997 Vol 2 No 2 (1996): December 1996 Vol 1 No 2 (1995): December 1995 Vol 1 No 1 (1995): June 1995 More Issue