发布求助
文献互助 智能选刊 最新文献

Jurnal Ilmiah Biologi UMA (JIBIOMA)最新文献

筛选
英文 中文
Isolasi Bakteri Asam Laktat (BAL) dari Saluran Pencernaan Ikan Nila (Oreochromis niloticus) dan Kemampuannya Dalam Menghambat Staphylococcus aureus dan Shigella sp. 从尼拉鱼(Oreochromis niloticus)消化道(Oreochromis)中分离出一种乳酸(BAL)细菌，以及它抑制菌根球菌和白喉菌sp的能力。
Jurnal Ilmiah Biologi UMA (JIBIOMA) Pub Date : 2020-05-28 DOI: 10.31289/jibioma.v2i1.185
A. Bukhori, Sartini Sartini, Rahmiati Rahmiati
{"title":"Isolasi Bakteri Asam Laktat (BAL) dari Saluran Pencernaan Ikan Nila (Oreochromis niloticus) dan Kemampuannya Dalam Menghambat Staphylococcus aureus dan Shigella sp.","authors":"A. Bukhori, Sartini Sartini, Rahmiati Rahmiati","doi":"10.31289/jibioma.v2i1.185","DOIUrl":"https://doi.org/10.31289/jibioma.v2i1.185","url":null,"abstract":"Lactic acid bakteria have characteristics that are able to ferment sugars or carbohydrates and produce lactic acid as the final product of fermentation. The purpose of this research was to isolates the lactic acid bacteria from the digestive tract of tilapia fish and to investigate the inhibitory power produced by lactic acid bacteria in inhibiting the growth of Staphylococcus aureus and Shigella sp. Isolation of lactic acid bacteria was done by using MRSA medium and to see the ability of lactic acid bacteria isolates in inhibiting the growth of Staphylococcus aureus and Shigella sp then used disc diffusion method. The isolates obtained were then characterized by morphology and biochemistry. From the research obtained two lactic acid bacteria that is sp1 and sp2. Lactic acid bacteria sp1 and sp2 are able to inhibit Staphylococcus aureus and Shigella sp with the biggest inhibition to Staphylococcus aureus by sp2 of 8.75 mm and the biggest inhibition of Shigella sp is shown by sp2 that is equal to 7.16 mm. Based on the results of isolation and characterization done in this research can be concluded that lactic acid bacteria of the digestive tract of fish tilapia sp1 and sp2 capable in inhibiting Staphylococcus aureus with a the number of 8.75 mm and Shigella sp with a of 7.16 mm.","PeriodicalId":340657,"journal":{"name":"Jurnal Ilmiah Biologi UMA (JIBIOMA)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128115680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Hubungan Antara kadar Vitamin D dengan HbA1c pada Pasien Diabetes Mellitus Tipe 2 di Laboratorium Klinik Thamrin Medan Tahun 2019 2019年，在Thamrin Medan实验室的2型糖尿病患者中，维生素D和HbA1c的关系
Jurnal Ilmiah Biologi UMA (JIBIOMA) Pub Date : 2020-05-28 DOI: 10.31289/jibioma.v2i1.183
Desi Novita, Meida Nugrahalia, Ida Fauziah
{"title":"Hubungan Antara kadar Vitamin D dengan HbA1c pada Pasien Diabetes Mellitus Tipe 2 di Laboratorium Klinik Thamrin Medan Tahun 2019","authors":"Desi Novita, Meida Nugrahalia, Ida Fauziah","doi":"10.31289/jibioma.v2i1.183","DOIUrl":"https://doi.org/10.31289/jibioma.v2i1.183","url":null,"abstract":"Vitamin D as an immunomodulator play an important role in controlling glycemic levels and reducing the risk of diabetes. HbA1c as a substance formed from glucose binding with hemoglobin which has a good relationship with average blood sugar levels of fasting, daily and 3 months. This research was conducted to determine the relationship between vitamin D levels and HbA1c in patients with type 2 diabetes mellitus. This research used descriptive methods and the research samples were all patients who suffer from type 2 diabetes mellitus in the clinical laboratory of Thamrin Medan. Data were obtained by checking vitamin D and HbA1c levels in patients blood serum. The number of samples in this research were 47 people. The results of this research indicate that there is a very weak relationship between vitamin D levels and HbA1c, with r = 0,225 and R = 5,1%, therefore, it was clearly presented that effect of vitamin D on HbA1c is 5,1%.","PeriodicalId":340657,"journal":{"name":"Jurnal Ilmiah Biologi UMA (JIBIOMA)","volume":"95 5 Suppl 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128462479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Jenis-Jenis Anura di Deleng Ketaruman, Desa Bukum, Kecamatan Sibolangit, Kabupaten Deli Serdang Provinsi Sumatera Utara
Jurnal Ilmiah Biologi UMA (JIBIOMA) Pub Date : 2020-05-28 DOI: 10.31289/JIBIOMA.V2I1.226
T. B. Ginting
{"title":"Jenis-Jenis Anura di Deleng Ketaruman, Desa Bukum, Kecamatan Sibolangit, Kabupaten Deli Serdang Provinsi Sumatera Utara","authors":"T. B. Ginting","doi":"10.31289/JIBIOMA.V2I1.226","DOIUrl":"https://doi.org/10.31289/JIBIOMA.V2I1.226","url":null,"abstract":"Research on Types of Anura in Deleng Ketaruman, Bukum Village, Subdistrict Sibolangit, Deli Serdang Regency, North Sumatera Province was conducted in February 2018. This study aims to obtain and document the types of Anura, and environmental parameters found Anura in Deleng Ketaruman, Bukum Village, Subdistrict Sibolangit, Deli Serdang Regency, North Sumatera Utara Province. The method used in this research is Visual Encounter Survey. The equipment used in this research were headlamp, background black, battery, camera, temperature and temperature gauge, plastic, frog capture net, amphibious identification book. Observation of the types of Anura was done during night. Anuras were observed only along the tracking path. The results showed that 9 species consisted of 6 families found along the tracking tracks one species of Bufonidae family (Phrynoidis juxtaspera), three species of Dicroglossidae family (Fejervarya cancrivora, F. limnocharis, Limnonectes blythii), one species of Megophrydae family (Megophrys paralella), one species of Microhylidae family (Microhyla superciliaris), two species Ranidae family (Hylarana chalconota, H. erythraea), and one species of Rhacophoridae family (Polypedates leucomystax). The ambient temperature of the Anura species ranges from 22ºC-24ºC to grassland habitats, puddles, litter and ponds.","PeriodicalId":340657,"journal":{"name":"Jurnal Ilmiah Biologi UMA (JIBIOMA)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131935079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Inventarisasi Selaginellaceae di Kawasan Taman Wisata Alam Sicike–Cike Kabupaten Dairi Sumatera Utara
Jurnal Ilmiah Biologi UMA (JIBIOMA) Pub Date : 2020-05-28 DOI: 10.31289/jibioma.v2i1.225
Afrizal Azali, E. H. Kardhinata, Jamilah Nasution
{"title":"Inventarisasi Selaginellaceae di Kawasan Taman Wisata Alam Sicike–Cike Kabupaten Dairi Sumatera Utara","authors":"Afrizal Azali, E. H. Kardhinata, Jamilah Nasution","doi":"10.31289/jibioma.v2i1.225","DOIUrl":"https://doi.org/10.31289/jibioma.v2i1.225","url":null,"abstract":"Natural Park (TWA) Sicike-Cike is highland tropical  rain forest  located in  Kabupaten  Dairi,  North Sumatera. The park is home of various ferns. The purpose of this research is to inventory fern’s species classified as Selaginellaceae, in the above Park. Samples were obtained using “purposive sampling’(descriptive method) by exploration technique, there were 5 Specias identified; Selaginella intermedia, Selaginella longiaristata, Selaginella ornata, Selaginella plana, and Selaginella willdenowii.","PeriodicalId":340657,"journal":{"name":"Jurnal Ilmiah Biologi UMA (JIBIOMA)","volume":"217 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123288890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Penentuan Kadar Kalium Iodat (KIO3) dalam Garam Konsumsi yang Beredar Dipasaran dengan Metode Iodometri 测定用地形测定法进行市场消费的碘化钾(KIO3)的含量
Jurnal Ilmiah Biologi UMA (JIBIOMA) Pub Date : 2020-05-28 DOI: 10.31289/JIBIOMA.V2I1.186
Muthiah Muthiah, Roslian Lubis, R. Riyanto
{"title":"Penentuan Kadar Kalium Iodat (KIO3) dalam Garam Konsumsi yang Beredar Dipasaran dengan Metode Iodometri","authors":"Muthiah Muthiah, Roslian Lubis, R. Riyanto","doi":"10.31289/JIBIOMA.V2I1.186","DOIUrl":"https://doi.org/10.31289/JIBIOMA.V2I1.186","url":null,"abstract":"Potassium iodide is one of the substances that must be present in iodized salt. The purpose of this research was to determine the level of KIO3 in consumption salts that are circulating in the market by iodometry method based on Indonesia National Standart 01-3556-2016. The results of the reseacrh showed that of the 15 salt sampels, it turns out that 8 salt samples of KIO3 levels meet the SNI standard, which is 30 – 80 ppm, while 7 salt sampels did not meet the SNI Standard. For 7 salt sampels that did not meet SNI standard after testing the moisture content, sodium chloride content and cadmium contamination, only 3 salt sampels of water content meet the SNI standard and 4 sampels of water content did not meet it.For testing the levels of sodium chloride and cadmium contamination, it has met SNI standards.","PeriodicalId":340657,"journal":{"name":"Jurnal Ilmiah Biologi UMA (JIBIOMA)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114980753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hubungan antara Diabetes Mellitus dengan Hipertensi pada Pralansia dan Lansia di Puskesmas Rambung Kota Tebing Tinggi 梅利托斯糖尿病与高血压的关系，在普斯马斯高地镇的普拉斯马斯和老年之间
Jurnal Ilmiah Biologi UMA (JIBIOMA) Pub Date : 2019-11-05 DOI: 10.31289/jibioma.v1i2.163
Hormarita Saragih, Meida Nugrahalia, Sartini Sartini
{"title":"Hubungan antara Diabetes Mellitus dengan Hipertensi pada Pralansia dan Lansia di Puskesmas Rambung Kota Tebing Tinggi","authors":"Hormarita Saragih, Meida Nugrahalia, Sartini Sartini","doi":"10.31289/jibioma.v1i2.163","DOIUrl":"https://doi.org/10.31289/jibioma.v1i2.163","url":null,"abstract":"The purpose of this study was to determine the relationship between Diabetes Mellitus and Hypertension in Pralansia and the Elderly in Rambung Puskesmas Tebing Tinggi. The research method is carried out descriptively, which is a study conducted with the main objective to make a picture or description of a situation objectively to solve or answer a problem. Based on the results of the study that the relationship between Diabetes Mellitus and Hypertension in Rambung Puskesmas Tebing Tinggi, was quite strong with a value of r = 0.80. The correlation between the disease with 5 factors namely age, sex, blood sugar level, systolic blood pressure and diastolic blood pressure as a whole is very high at r = 0.83. Patients suffering from diabetes mellitus and hypertension are more found in the female sex than men, and people who have a history or hereditary factors of hypertension and diabetes mellitus more than those who have no history, and more patients who first had new diabetes mellitus followed by hypertension","PeriodicalId":340657,"journal":{"name":"Jurnal Ilmiah Biologi UMA (JIBIOMA)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124842190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Uji Kandungan Boraks pada Makanan Berbahan Dasar Daging dengan Menggunakan Ekstrak Kunyit dan Ekstrak Bawang Merah yang Dijajakan di Sekolah Dasar di Kecamatan Percut Sei Tuan
Jurnal Ilmiah Biologi UMA (JIBIOMA) Pub Date : 2019-11-05 DOI: 10.31289/jibioma.v1i2.165
P. Larasati, Abdul Karim, Ida Fauziah
{"title":"Uji Kandungan Boraks pada Makanan Berbahan Dasar Daging dengan Menggunakan Ekstrak Kunyit dan Ekstrak Bawang Merah yang Dijajakan di Sekolah Dasar di Kecamatan Percut Sei Tuan","authors":"P. Larasati, Abdul Karim, Ida Fauziah","doi":"10.31289/jibioma.v1i2.165","DOIUrl":"https://doi.org/10.31289/jibioma.v1i2.165","url":null,"abstract":"The research was conducted to investigate the existeme of borax in food producte which were made from meat. The research was carried descriptively by collecting 60 samples consists of 20 meatball samples, 20 sausage samples and 20 nugget samples from food seller in 20 elementary school in Percut Sei Tuan. The result showed that none of samples contained borax.","PeriodicalId":340657,"journal":{"name":"Jurnal Ilmiah Biologi UMA (JIBIOMA)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122312023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Penentuan Kadar Glukosa Urine di Laboratorium Rumah Sakit Sari Mutiara Medan 确定棉兰珠精华实验室的尿液血糖水平
Jurnal Ilmiah Biologi UMA (JIBIOMA) Pub Date : 2019-11-05 DOI: 10.31289/JIBIOMA.V1I2.161
Fitri Dian Puspa Nadeak, R. Riyanto, Roslian Lubis
{"title":"Penentuan Kadar Glukosa Urine di Laboratorium Rumah Sakit Sari Mutiara Medan","authors":"Fitri Dian Puspa Nadeak, R. Riyanto, Roslian Lubis","doi":"10.31289/JIBIOMA.V1I2.161","DOIUrl":"https://doi.org/10.31289/JIBIOMA.V1I2.161","url":null,"abstract":"The purpose of this study was to determine urine glucose level in patients who came to the Sari Mutiara General Hospital in Medan. Research method with qualitative and quantitative test, qualitative analysis of urine glucose by inserting urine sample 5 - 8 drops into reaction tube that already contains 5ml of benedict solution, then burned on fire and observe the color change that occurs, quantitative analysis of urine glucose by adding sodium carbonate and 2 rounds of boiling stone into a reaction tube containing 5 ml of benedict solution, burned over a flame, then drop urine using a 1 ml pipette, while dripping urine, the liquid should not stop boiling, the titration ends when the blue is not look again.The results of qualitative and quantitative analysis were obtained from 25 test samples, 15 positive urine glucose patients, and 10 negative urine glucose patients.","PeriodicalId":340657,"journal":{"name":"Jurnal Ilmiah Biologi UMA (JIBIOMA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130050128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Proteinuria pada Penderita Gagal Ginjal Kronik di Rumah Sakit Martha Friska Multatuli Medan Tahun 2015-2016
Jurnal Ilmiah Biologi UMA (JIBIOMA) Pub Date : 2019-11-05 DOI: 10.31289/jibioma.v1i2.166
Juliana Ruminta Sijabat, Sartini Sartini, Abdul Karim
{"title":"Proteinuria pada Penderita Gagal Ginjal Kronik di Rumah Sakit Martha Friska Multatuli Medan Tahun 2015-2016","authors":"Juliana Ruminta Sijabat, Sartini Sartini, Abdul Karim","doi":"10.31289/jibioma.v1i2.166","DOIUrl":"https://doi.org/10.31289/jibioma.v1i2.166","url":null,"abstract":"This study aims to determine the presence or absence of protein in urine in patients with chronic renal failure. From the results of the study it was found that patients with chronic kidney failure in Martha Friska Multatuli General Hospital Medan from the 80 most patients in positive +++. Many patients with chronic kidney failure are male patients (62.5%) compared to female patients (37.5%) and the results of the examination based on age increase with age, ie at the age of 45 years and above. This type of research is descriptive analytic. Data is taken by recording medical record data of patients with chronic kidney failure based on age, sex and year. The study was conducted from January 2015 to December 2016. The place for conducting the research was conducted at Martha Friska Multatuli General Hospital (RSU) Medan. The study sample was urine samples from all patients with chronic renal failure. It can be concluded that the picture of protein in urine in patients with chronic kidney failure increases every year.","PeriodicalId":340657,"journal":{"name":"Jurnal Ilmiah Biologi UMA (JIBIOMA)","volume":"404 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121580218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Limbah Kulit Buah Semangka (Citrullus lanatus) sebagai Bahan Baku Pembuatan Nata 西瓜皮(Citrullus lanatus)废物用于生产玉米
Jurnal Ilmiah Biologi UMA (JIBIOMA) Pub Date : 2019-09-25 DOI: 10.31289/jibioma.v3i2.736
Widia Lubis
{"title":"Limbah Kulit Buah Semangka (Citrullus lanatus) sebagai Bahan Baku Pembuatan Nata","authors":"Widia Lubis","doi":"10.31289/jibioma.v3i2.736","DOIUrl":"https://doi.org/10.31289/jibioma.v3i2.736","url":null,"abstract":"Semangka merupakan tanaman semusim dari famili Cucurbitaceae, dan buah semangka memiliki banyak manfaat begitu juga dengan kulitnya, dan kulit semangka mengandung berbagai vitamin dan mineral yang sangat bermanfaat bagi tubuh. Penelitian ini bertujuan untuk mengetahui apakah limbah kulit buah semangka dapat digunakan sebagai bahan baku pembuatan nata berdasarkan parameter konsistensi, ketebalan, berat, warna, rendemen dan kadar air serta kadar serat. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif dengan waktu pengamatan yang berbeda yaitu 10 hari, 12 hari dan 14 hari untuk melihat perubahan fisik selama proses fermentasi Nata. Sampel kulit semangka diambil secara acak dari pedagang sari buah dan buah. Hasil penelitian menunjukkan bahwa berdasarkan pengamatan 10, 12 dan 14 hari, rata-rata ketebalan ketiga nata adalah 1,7 cm, 2, 2 cm, 2,2 cm dan rata-rata berat ketiga nata adalah 756,3 g, 802,0 g, 822,3 g, tekstur lahir kenyal, warna putih keruh, aroma asam. dan rendemen lahir pada hari ke-14 adalah 82,3%, 79,5%, 82,7% dan diperoleh kadar serat 4,31% dan kadar air 97,8.","PeriodicalId":340657,"journal":{"name":"Jurnal Ilmiah Biologi UMA (JIBIOMA)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122018850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信