首页 > 最新文献

World Journal of Advanced Research and Reviews最新文献

英文 中文
Effects of the integrated use of organic and inorganic phosphorus sources in micro-doses on the yield and profitability of cowpea (Vigna unguiculata L. Walp) Cultivation 微剂量有机磷和无机磷综合利用对豇豆(Vigna unguiculata L. Walp)产量和收益的影响
Pub Date : 2024-07-30 DOI: 10.30574/wjarr.2024.23.1.1857
ABDOUL-KARIM Toudou Daouda, SANOUSSI Atta, YACOUBOU Bakasso
An experiment was conducted in the field to evaluate the effect of phosphorus fertilization in microdose using organic and mineral fertilizers on the yield and profitability of cowpea cultivation. To achieve this, a balanced application of NPK and granular compost was provided to supply the same amount of phosphorus to the cowpea. Three treatments were compared in a split-plot design with three replications, where the treatments were in large plots and the cowpea varieties, numbering four (4), were in small plots. The three treatments are as follows: (i) T0 control treatment without fertilizer application, (ii) T1 application of two grams of NPK per hole, and (iii) T2 application of 9.375 grams of granular compost per hole. The results show a significant difference in yield parameters between treatments (pod yield, grain yield, and straw yield). The mean comparison test revealed that the control treatment and NPK are quite similar for these parameters. Thus, with compost, an increase of 69.17% in grain yield, 55.47% in pod yield, and 41.67% in straw yield was noted compared to the control. The VCR (value-cost ratio) and gross income were significantly improved by compost. The application of organic or mineral fertilizers for cowpea cultivation is profitable due to relatively high VCRs: 3.34 for NPK and 6.79 for compost. Therefore, the use of compost for cowpea cultivation proves to be economically more profitable, as it yields higher returns.
在田间进行了一项实验,以评估使用有机肥和矿物肥进行微量磷肥对豇豆种植的产量和收益的影响。为此,均衡施用氮磷钾和颗粒堆肥,为豇豆提供相同数量的磷。在三重复的分小区设计中,对三种处理进行了比较,其中大小区为处理小区,四(4)个豇豆品种为小小区。三种处理如下(i) T0 对照处理,不施肥;(ii) T1 每穴施用 2 克氮磷钾;(iii) T2 每穴施用 9.375 克颗粒堆肥。结果表明,不同处理之间的产量参数(豆荚产量、谷物产量和秸秆产量)差异显著。均值比较试验表明,对照处理和氮磷钾处理在这些参数上非常相似。因此,与对照相比,堆肥处理的谷物产量增加了 69.17%,豆荚产量增加了 55.47%,秸秆产量增加了 41.67%。堆肥显著提高了 VCR(价值成本比)和总收入。在豇豆种植中施用有机肥或矿物质肥料是有利可图的,因为其价值成本比相对较高:氮磷钾的价值成本比为 3.34,堆肥的价值成本比为 6.79。因此,使用堆肥种植豇豆在经济上更有利可图,因为它能产生更高的收益。
{"title":"Effects of the integrated use of organic and inorganic phosphorus sources in micro-doses on the yield and profitability of cowpea (Vigna unguiculata L. Walp) Cultivation","authors":"ABDOUL-KARIM Toudou Daouda, SANOUSSI Atta, YACOUBOU Bakasso","doi":"10.30574/wjarr.2024.23.1.1857","DOIUrl":"https://doi.org/10.30574/wjarr.2024.23.1.1857","url":null,"abstract":"An experiment was conducted in the field to evaluate the effect of phosphorus fertilization in microdose using organic and mineral fertilizers on the yield and profitability of cowpea cultivation. To achieve this, a balanced application of NPK and granular compost was provided to supply the same amount of phosphorus to the cowpea. Three treatments were compared in a split-plot design with three replications, where the treatments were in large plots and the cowpea varieties, numbering four (4), were in small plots. The three treatments are as follows: (i) T0 control treatment without fertilizer application, (ii) T1 application of two grams of NPK per hole, and (iii) T2 application of 9.375 grams of granular compost per hole. The results show a significant difference in yield parameters between treatments (pod yield, grain yield, and straw yield). The mean comparison test revealed that the control treatment and NPK are quite similar for these parameters. Thus, with compost, an increase of 69.17% in grain yield, 55.47% in pod yield, and 41.67% in straw yield was noted compared to the control. The VCR (value-cost ratio) and gross income were significantly improved by compost. The application of organic or mineral fertilizers for cowpea cultivation is profitable due to relatively high VCRs: 3.34 for NPK and 6.79 for compost. Therefore, the use of compost for cowpea cultivation proves to be economically more profitable, as it yields higher returns.","PeriodicalId":23739,"journal":{"name":"World Journal of Advanced Research and Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795751","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
Biometric based payment system 生物识别支付系统
Pub Date : 2024-07-30 DOI: 10.30574/wjarr.2024.23.1.2120
Banumathi KL, Shreyas P, S Suhas, Vyshnavi HK, Chitra A
The increasing need for secure and convenient payment methods has fueled the exploration of biometric authentication systems. This paper presents a Biometric Based Payment System designed to streamline transactions while prioritizing security. The system employs a fingerprint sensor (R307) to ensure robust user identification, complemented by a 4x4 keypad for versatile input and an I2C OLED display for clear feedback. At its core, the system leverages an ESP32 microcontroller and robust SHA-256 encryption to protect sensitive information during storage and transmission. Transaction data resides in a centralized MySQL database on an Apache server, and users manage payment history through a web interface. The system emphasizes security and ease of use, with the potential for future exploration of multi-factor authentication, offline capabilities, and blockchain integration to further enhance its robustness
人们对安全便捷的支付方式的需求与日俱增,推动了对生物识别身份验证系统的探索。本文介绍了一种基于生物识别的支付系统,旨在简化交易,同时优先考虑安全性。该系统采用指纹传感器(R307)来确保可靠的用户身份验证,并辅以一个 4x4 键盘(用于多功能输入)和一个 I2C OLED 显示屏(用于清晰反馈)。该系统的核心是利用 ESP32 微控制器和强大的 SHA-256 加密技术,在存储和传输过程中保护敏感信息。交易数据存放在 Apache 服务器上的集中式 MySQL 数据库中,用户可通过网络界面管理付款历史记录。该系统强调安全性和易用性,未来有可能探索多因素身份验证、离线功能和区块链集成,以进一步增强其稳健性。
{"title":"Biometric based payment system","authors":"Banumathi KL, Shreyas P, S Suhas, Vyshnavi HK, Chitra A","doi":"10.30574/wjarr.2024.23.1.2120","DOIUrl":"https://doi.org/10.30574/wjarr.2024.23.1.2120","url":null,"abstract":"The increasing need for secure and convenient payment methods has fueled the exploration of biometric authentication systems. This paper presents a Biometric Based Payment System designed to streamline transactions while prioritizing security. The system employs a fingerprint sensor (R307) to ensure robust user identification, complemented by a 4x4 keypad for versatile input and an I2C OLED display for clear feedback. At its core, the system leverages an ESP32 microcontroller and robust SHA-256 encryption to protect sensitive information during storage and transmission. Transaction data resides in a centralized MySQL database on an Apache server, and users manage payment history through a web interface. The system emphasizes security and ease of use, with the potential for future exploration of multi-factor authentication, offline capabilities, and blockchain integration to further enhance its robustness","PeriodicalId":23739,"journal":{"name":"World Journal of Advanced Research and Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795760","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
Enhancing television broadcasting: Exploring the Gray-Hoverman Antenna Design 加强电视广播:探索格雷-霍弗曼天线设计
Pub Date : 2024-07-30 DOI: 10.30574/wjarr.2024.23.1.2064
Ira Mae Caray, King Paulo Ditchon, Edwin Romeroso Arboleda
This study examines the design and performance of an own made Gray-Hoverman Antenna, an affordable alternative to commercial antennas optimized for UHF and VHF digital TV signal reception. Constructed with copper wire as the receiver and mesh galvanized steel as the reflector, the antenna demonstrated significant gain and directivity. Testing results showed the antenna's capability to receive 54 channels, including 38 digital TV channels. The findings indicate the effectiveness of Gray-Hoverman Antenna for HDTV viewing experiences.
本研究探讨了自制 Gray-Hoverman 天线的设计和性能,这是一种经济实惠的商业天线替代品,专为接收 UHF 和 VHF 数字电视信号而优化。该天线以铜线作为接收器,以镀锌钢网作为反射器,具有显著的增益和指向性。测试结果显示,该天线能够接收 54 个频道,包括 38 个数字电视频道。测试结果表明,Gray-Hoverman 天线在高清电视观看体验方面非常有效。
{"title":"Enhancing television broadcasting: Exploring the Gray-Hoverman Antenna Design","authors":"Ira Mae Caray, King Paulo Ditchon, Edwin Romeroso Arboleda","doi":"10.30574/wjarr.2024.23.1.2064","DOIUrl":"https://doi.org/10.30574/wjarr.2024.23.1.2064","url":null,"abstract":"This study examines the design and performance of an own made Gray-Hoverman Antenna, an affordable alternative to commercial antennas optimized for UHF and VHF digital TV signal reception. Constructed with copper wire as the receiver and mesh galvanized steel as the reflector, the antenna demonstrated significant gain and directivity. Testing results showed the antenna's capability to receive 54 channels, including 38 digital TV channels. The findings indicate the effectiveness of Gray-Hoverman Antenna for HDTV viewing experiences.","PeriodicalId":23739,"journal":{"name":"World Journal of Advanced Research and Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795765","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
Enhancing nutritional quality of Amaranthus cruentus (L.) with fertilisers and salicylic acid 用肥料和水杨酸提高苋菜的营养质量
Pub Date : 2024-07-30 DOI: 10.30574/wjarr.2024.23.1.1925
Modupe Mary, Okunlola, S. Adejumo
Globally, deficiency of essential vitamins and minerals in major staple food crops is a great challenge to human health. The use of fertilisers and elicitors has been suggested as a sustainable approach to enhance food quality. Therefore, this study investigated the effects of compost at 5 and 10 t/ha, poultry manure at 5 and 10 t/ha, and NPK 15:15:15 fertiliser applied at rates of 50 and 100 kg N/ha, Salicylic Acid at 125 and 250 µM/L, and their combinations on the growth and food quality of Amaranthus cruentus, a globally consumed vegetable. The experiment was conducted in a screenhouse and arranged in a completely randomized design with three replicates. Data were collected on marketable yield, dry matter, chlorophyll, folate, zinc, iron, crude fibre, ash, and moisture contents. SA250+NPK50 enhanced the marketable yield by 88.0%, and SA125+NPK100 enhanced dry matter accumulation by 92.6% compared to the control. The combination of SA250+NPK50 also increased chlorophyll content by 67.0% relative to the control. Amaranthus cruentus treated with SA250+NPK50 had higher folate (285.00 µg/100g) and iron (348.00 mg/kg) contents than control (125.00 mg/kg and 138.00 mg/kg, respectively), while zinc (47.00 mg/kg) was highest in Amaranthus cruentus treated with SA250+CP10. In addition, Amaranthus cruentus treated with SA125+PM5 had significantly higher crude fibre (13.10%) and ash (12.35%) contents than the control. The combined application of 250 µM/L salicylic acid and 50 kg N/ha NPK fertiliser improved the yield and quality of Amaranthus cruentus, especially in terms of folate, iron, and zinc, which are important micronutrients for human health.
在全球范围内,主要主食作物中必需维生素和矿物质的缺乏是对人类健康的巨大挑战。有人建议使用肥料和诱导剂作为提高粮食质量的可持续方法。因此,本研究调查了 5 吨和 10 吨/公顷的堆肥、5 吨和 10 吨/公顷的家禽粪便、50 千克和 100 千克/公顷的氮磷钾肥 15:15:15、125 微摩尔/升和 250 微摩尔/升的水杨酸以及它们的组合对全球食用蔬菜 Amaranthus cruentus 的生长和食品质量的影响。试验在筛房中进行,采用完全随机设计,设三个重复。收集的数据包括上市产量、干物质、叶绿素、叶酸、锌、铁、粗纤维、灰分和水分含量。与对照相比,SA250+NPK50 提高了 88.0%的上市产量,SA125+NPK100 提高了 92.6%的干物质积累。与对照相比,SA250+NPK50 组合还提高了叶绿素含量 67.0%。用 SA250+NPK50 处理的马齿苋叶酸(285.00 微克/100 克)和铁(348.00 毫克/千克)含量高于对照(分别为 125.00 毫克/千克和 138.00 毫克/千克),而用 SA250+CP10 处理的马齿苋锌(47.00 毫克/千克)含量最高。此外,用 SA125+PM5 处理的马齿苋的粗纤维(13.10%)和灰分(12.35%)含量明显高于对照。联合施用 250 µM/L 水杨酸和 50 千克氮/公顷氮磷钾肥料可提高马齿苋的产量和质量,尤其是叶酸、铁和锌这些对人体健康非常重要的微量元素。
{"title":"Enhancing nutritional quality of Amaranthus cruentus (L.) with fertilisers and salicylic acid","authors":"Modupe Mary, Okunlola, S. Adejumo","doi":"10.30574/wjarr.2024.23.1.1925","DOIUrl":"https://doi.org/10.30574/wjarr.2024.23.1.1925","url":null,"abstract":"Globally, deficiency of essential vitamins and minerals in major staple food crops is a great challenge to human health. The use of fertilisers and elicitors has been suggested as a sustainable approach to enhance food quality. Therefore, this study investigated the effects of compost at 5 and 10 t/ha, poultry manure at 5 and 10 t/ha, and NPK 15:15:15 fertiliser applied at rates of 50 and 100 kg N/ha, Salicylic Acid at 125 and 250 µM/L, and their combinations on the growth and food quality of Amaranthus cruentus, a globally consumed vegetable. The experiment was conducted in a screenhouse and arranged in a completely randomized design with three replicates. Data were collected on marketable yield, dry matter, chlorophyll, folate, zinc, iron, crude fibre, ash, and moisture contents. SA250+NPK50 enhanced the marketable yield by 88.0%, and SA125+NPK100 enhanced dry matter accumulation by 92.6% compared to the control. The combination of SA250+NPK50 also increased chlorophyll content by 67.0% relative to the control. Amaranthus cruentus treated with SA250+NPK50 had higher folate (285.00 µg/100g) and iron (348.00 mg/kg) contents than control (125.00 mg/kg and 138.00 mg/kg, respectively), while zinc (47.00 mg/kg) was highest in Amaranthus cruentus treated with SA250+CP10. In addition, Amaranthus cruentus treated with SA125+PM5 had significantly higher crude fibre (13.10%) and ash (12.35%) contents than the control. The combined application of 250 µM/L salicylic acid and 50 kg N/ha NPK fertiliser improved the yield and quality of Amaranthus cruentus, especially in terms of folate, iron, and zinc, which are important micronutrients for human health.","PeriodicalId":23739,"journal":{"name":"World Journal of Advanced Research and Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795820","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
A review on multifarious medicinal potential of green synthesized silver nanoparticles 综述绿色合成银纳米粒子的多种药用潜力
Pub Date : 2024-07-30 DOI: 10.30574/wjarr.2024.23.1.2196
Sudakshina Trivedi, Amrita Srivastava, Neha Agarwal, Pradeep Kumar Pandey, Vijendra Singh Solanki
Momentous advancement in nanotechnology has greatly participated in bringing transformations in various challenges of society like energy production, information technology, health and environment. Out of all the challenges society is currently facing, health is the major issue. Cancer, Bacterial, Fungal and other numerous diseases are there which we need to encounter with the best possible methods. Nanoparticles owing to their better size to area ratio act as good drug delivery agents. Synthesis of nanoparticles (NPs) has already travelled a long pathway and researchers are looking for green synthesis of NPs which is non-toxic and non-hazardous pathway of NPs synthesis. Green synthesis of NPs can be performed using bacteria, fungi, algae, virus, plant extracts etc. Green synthesis is preferable because of its cost-effectiveness, energy-efficient nature, bio-compatibility and being therapeutically significant. Biological media tend to have antioxidant properties preferably plant resources which when incorporated with metal, transport same property to such nanoparticles synthesized. Since ancient times, it has been read and well-researched that silver accounts various health benefits. Therefore, silver NPs (AgNPs) are looked upon for their novel use in therapies and treatment against numerous diseases as anticancer, anti-fungal, antibacterial. This review commentates on therapeutic activity of green synthesized AgNPs, their mode of action, and potential medicinal use against many diseases as well as their antioxidant potential.
纳米技术的飞速发展极大地改变了社会所面临的各种挑战,如能源生产、信息技术、健康和环境。在社会目前面临的所有挑战中,健康是最主要的问题。癌症、细菌、真菌和其他许多疾病都存在,我们需要用最好的方法来应对。纳米颗粒因其更好的尺寸与面积比而成为良好的药物输送剂。纳米粒子(NPs)的合成已经走过了漫长的道路,研究人员正在寻找无毒无害的绿色合成 NPs 途径。NPs 的绿色合成可以使用细菌、真菌、藻类、病毒、植物提取物等。绿色合成具有成本效益高、能效高、生物相容性好、治疗效果显著等优点。生物介质往往具有抗氧化特性,而植物资源与金属结合后,可将相同的特性传递给合成的纳米粒子。自古以来,人们就一直在研究银对健康的各种益处。因此,银纳米粒子(AgNPs)因其在抗癌、抗真菌、抗细菌等多种疾病治疗中的新用途而受到关注。这篇综述评述了绿色合成银纳米粒子的治疗活性、作用模式、对多种疾病的潜在药用价值及其抗氧化潜力。
{"title":"A review on multifarious medicinal potential of green synthesized silver nanoparticles","authors":"Sudakshina Trivedi, Amrita Srivastava, Neha Agarwal, Pradeep Kumar Pandey, Vijendra Singh Solanki","doi":"10.30574/wjarr.2024.23.1.2196","DOIUrl":"https://doi.org/10.30574/wjarr.2024.23.1.2196","url":null,"abstract":"Momentous advancement in nanotechnology has greatly participated in bringing transformations in various challenges of society like energy production, information technology, health and environment. Out of all the challenges society is currently facing, health is the major issue. Cancer, Bacterial, Fungal and other numerous diseases are there which we need to encounter with the best possible methods. Nanoparticles owing to their better size to area ratio act as good drug delivery agents. Synthesis of nanoparticles (NPs) has already travelled a long pathway and researchers are looking for green synthesis of NPs which is non-toxic and non-hazardous pathway of NPs synthesis. Green synthesis of NPs can be performed using bacteria, fungi, algae, virus, plant extracts etc. Green synthesis is preferable because of its cost-effectiveness, energy-efficient nature, bio-compatibility and being therapeutically significant. Biological media tend to have antioxidant properties preferably plant resources which when incorporated with metal, transport same property to such nanoparticles synthesized. Since ancient times, it has been read and well-researched that silver accounts various health benefits. Therefore, silver NPs (AgNPs) are looked upon for their novel use in therapies and treatment against numerous diseases as anticancer, anti-fungal, antibacterial. This review commentates on therapeutic activity of green synthesized AgNPs, their mode of action, and potential medicinal use against many diseases as well as their antioxidant potential.","PeriodicalId":23739,"journal":{"name":"World Journal of Advanced Research and Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795835","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
The effect of providing education on parent's knowledge and behavior in completing the development monitoring checklist in the Mom and Child health book in the working area of Tarik Health Centre 在塔里克保健中心工作区提供教育对家长填写《母子健康手册》中发育监测核对表的知识和行为的影响
Pub Date : 2024-07-30 DOI: 10.30574/wjarr.2024.23.1.1957
Budi Utomo, Putri Prawati, Astika Gita Ningrum, Ratna Dwi
Introduction: Deviations in growth and development of toddlers can be detected as early as possible. Development monitoring can be carried out independently by parents using the Mom and Child Health book. The results of the Sidoarjo District Riskesdas 2018, the utilization of the Mom and Child Health Book in the development section is still lacking. This study aims to analyze the effect of education on changes in knowledge and behavior of filling out the development monitoring checklist in the Mom and Child Health Book by parents. Methods: This research method is pre-experimental designs with one group pretest-posttest design. The sample size was 77 respondents with sampling technique using multistage random sampling. The independent variable is the provision of education provided personally using the Mom and Child Health book owned by parents. The dependent variable is knowledge and behavior. The instruments used were questionnaires and Mom and Child Health books. Data analysis using Wilcoxon Signed Rank. Test. Results: The results showed that the knowledge category had increased. The good category from 43% to 87% and no one is in the less category. Wilcoxon Signed Rank Test results pretest-posttest data knowledge p = 0.001 (p < 0.05). The category of behavior that before being given education no one had filled out the development monitoring checklist at all from 77 respondents increased to 70.12%. Increased knowledge has a significant impact on changes in parental behavior in filling out the development monitoring checklist in the Mom and Child Health book. Conclusion: There is an effect of providing education on knowledge and behavior of filling out the developmental monitoring checklist in the Mom and Child Health book.
引言幼儿生长发育的偏差可以尽早发现。发育监测可由家长利用《母子健康手册》独立进行。2018年锡多尔乔区Riskesdas的结果显示,《妈妈和孩子健康手册》在发育部分的使用仍然缺乏。本研究旨在分析教育对家长填写《母子健康手册》中发育监测检查表的知识和行为变化的影响。研究方法本研究方法为实验前设计,采用一组前测-后测设计。样本量为 77 名受访者,抽样技术为多阶段随机抽样。自变量是父母利用自己拥有的《母子健康手册》亲自提供的教育。因变量为知识和行为。使用的工具是调查问卷和《母子健康手册》。使用 Wilcoxon Signed Rank 进行数据分析。检验。结果显示结果显示,知识类别有所增加。好的类别从 43% 增加到 87%,没有人属于较差类别。Wilcoxon Signed Rank 检验结果前测-后测数据知识类 p = 0.001(p < 0.05)。在接受教育之前,根本没有人填写发展监测清单的行为类别从 77 个受访者增加到 70.12%。知识的增加对家长填写《妈妈和孩子健康》一书中的发育监测核对表的行为变化有重大影响。结论提供教育对填写《母子健康手册》中发育监测核对表的知识和行为有影响。
{"title":"The effect of providing education on parent's knowledge and behavior in completing the development monitoring checklist in the Mom and Child health book in the working area of Tarik Health Centre","authors":"Budi Utomo, Putri Prawati, Astika Gita Ningrum, Ratna Dwi","doi":"10.30574/wjarr.2024.23.1.1957","DOIUrl":"https://doi.org/10.30574/wjarr.2024.23.1.1957","url":null,"abstract":"Introduction: Deviations in growth and development of toddlers can be detected as early as possible. Development monitoring can be carried out independently by parents using the Mom and Child Health book. The results of the Sidoarjo District Riskesdas 2018, the utilization of the Mom and Child Health Book in the development section is still lacking. This study aims to analyze the effect of education on changes in knowledge and behavior of filling out the development monitoring checklist in the Mom and Child Health Book by parents. Methods: This research method is pre-experimental designs with one group pretest-posttest design. The sample size was 77 respondents with sampling technique using multistage random sampling. The independent variable is the provision of education provided personally using the Mom and Child Health book owned by parents. The dependent variable is knowledge and behavior. The instruments used were questionnaires and Mom and Child Health books. Data analysis using Wilcoxon Signed Rank. Test. Results: The results showed that the knowledge category had increased. The good category from 43% to 87% and no one is in the less category. Wilcoxon Signed Rank Test results pretest-posttest data knowledge p = 0.001 (p < 0.05). The category of behavior that before being given education no one had filled out the development monitoring checklist at all from 77 respondents increased to 70.12%. Increased knowledge has a significant impact on changes in parental behavior in filling out the development monitoring checklist in the Mom and Child Health book. Conclusion: There is an effect of providing education on knowledge and behavior of filling out the developmental monitoring checklist in the Mom and Child Health book.","PeriodicalId":23739,"journal":{"name":"World Journal of Advanced Research and Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795877","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
Data-driven decision making in IT: Leveraging AI and data science for business intelligence IT 领域的数据驱动决策:利用人工智能和数据科学实现商业智能
Pub Date : 2024-07-30 DOI: 10.30574/wjarr.2024.23.1.2010
Comfort Idongesit Michael, Oluwaseun Johnson Ipede, Adejoke Deborah Adejumo, Ibrahim Oyeyemi Adenekan, Damilola Adebayo, Adefisayo Simon Ojo, Praise Ayomide Ayodele
Data-driven decision-making (DDDM) has become a cornerstone in modern IT and business landscapes, leveraging the immense potential of artificial intelligence (AI) and data science to transform raw data into actionable insights. This review paper explores the intersection of these domains, highlighting methodologies, applications, benefits, and challenges associated with integrating AI and data science into business intelligence (BI). Through an extensive review of current literature, this paper elucidates how organizations can harness these technologies to drive strategic decisions, optimize operations, and maintain a competitive edge.
数据驱动决策(DDDM)利用人工智能(AI)和数据科学的巨大潜力,将原始数据转化为可操作的见解,已成为现代 IT 和业务领域的基石。本综述论文探讨了这些领域的交叉点,重点介绍了将人工智能和数据科学整合到商业智能(BI)中的相关方法、应用、优势和挑战。通过对当前文献的广泛综述,本文阐明了企业如何利用这些技术来推动战略决策、优化运营和保持竞争优势。
{"title":"Data-driven decision making in IT: Leveraging AI and data science for business intelligence","authors":"Comfort Idongesit Michael, Oluwaseun Johnson Ipede, Adejoke Deborah Adejumo, Ibrahim Oyeyemi Adenekan, Damilola Adebayo, Adefisayo Simon Ojo, Praise Ayomide Ayodele","doi":"10.30574/wjarr.2024.23.1.2010","DOIUrl":"https://doi.org/10.30574/wjarr.2024.23.1.2010","url":null,"abstract":"Data-driven decision-making (DDDM) has become a cornerstone in modern IT and business landscapes, leveraging the immense potential of artificial intelligence (AI) and data science to transform raw data into actionable insights. This review paper explores the intersection of these domains, highlighting methodologies, applications, benefits, and challenges associated with integrating AI and data science into business intelligence (BI). Through an extensive review of current literature, this paper elucidates how organizations can harness these technologies to drive strategic decisions, optimize operations, and maintain a competitive edge.","PeriodicalId":23739,"journal":{"name":"World Journal of Advanced Research and Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795926","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
The effect of mangosteen peel extract (Garcinia mangostana Linn) on the number of spermatogenic cells of mice (Mus musculus) exposed to cigarette smoke 山竹果皮提取物(Garcinia mangostana Linn)对暴露于香烟烟雾的小鼠(麝香猫)生精细胞数量的影响
Pub Date : 2024-07-30 DOI: 10.30574/wjarr.2024.23.1.1021
Eunike Abigail Oktavianne, Wurlina Wurlina, Epy Muhammad Luqman, Eka Pramyrtha Hestianah, Budiarto Budiarto
Introduction: The aim of this study was to investigate the effects of mangosteen extract on the number of spermatogenic cells in mice exposed to cigarette smoke. Objective: Thirty mice aged 8 to 12 weeks were randomly divided into 5 groups. The negative control group (K-) received 1% CMC Na/head, the positive control group (K+) was exposed to smoke and received 1% CMC Na/head, (P1) was exposed to smoke and administered mangosteen extract 6,045 mg/head, (P2) was exposed to smoke and administered mangosteen extract 12.09 mg/head, (P3) was exposed to smoke and administered mangosteen extract 24.18 mg/head. Each group was exposed to one cigarette per day, and treatments were administered one hour after smoke exposure. All treatments and smoke exposure lasted for about 45 days. Necropsy was performed after the final day of treatment, and histopathological slides of the testes were processed and stained under a light microscope. The observed parameter was spermatogenic cell count. The data were analyzed using analysis of variance (ANOVA) based on a completely randomized design, and further analyzed using Duncan’s multiple range. Results: Cigarette smoke significantly reduced spermatogenic cells (spermatogonia, primary spermatocytes, and spermatids) (p<0.05). Administration of mangosteen peel extract significantly increased spermatogenic cells (p<0.05). The highest increase in spermatogenic cells was observed in the group given 12.09 mg/gram BW of mangosteen peel extract (P2). The increase in spermatogenic cells due to the administration of mangosteen peel extract and cigarette smoke did not reach normal conditions (K-). Conclusion: This study concludes that mangosteen peel extract (Garcinia mangostana Linn) could maintain the number of spermatogenic cells in male mice (Mus musculus) exposed to cigarette smoke (p<0.005).
简介本研究旨在探讨山竹提取物对暴露于香烟烟雾的小鼠生精细胞数量的影响。研究目的将 30 只 8 至 12 周龄的小鼠随机分为 5 组。阴性对照组(K-)接受 1% CMC Na/头;阳性对照组(K+)暴露于烟雾中并接受 1% CMC Na/头;(P1)暴露于烟雾中并施用山竹果提取物 6,045 mg/头;(P2)暴露于烟雾中并施用山竹果提取物 12.09 mg/头;(P3)暴露于烟雾中并施用山竹果提取物 24.18 mg/头。每组每天接触一支香烟,在接触烟雾一小时后进行治疗。所有治疗和烟雾暴露持续约 45 天。在治疗的最后一天对睾丸进行解剖,并在光镜下对睾丸进行组织病理切片处理和染色。观察参数是生精细胞计数。在完全随机设计的基础上,采用方差分析(ANOVA)对数据进行分析,并进一步采用邓肯多重方差分析。结果显示香烟烟雾明显减少了生精细胞(精原细胞、初级精母细胞和精子细胞)(p<0.05)。服用山竹果皮提取物可明显增加生精细胞(p<0.05)。给予 12.09 毫克/克体重的山竹果皮提取物(P2)组的生精细胞增加最多。服用山竹果皮提取物和香烟烟雾导致的生精细胞增加未达到正常条件(K-)。结论本研究的结论是,山竹果皮萃取物(Garcinia mangostana Linn)可维持暴露于香烟烟雾的雄性小鼠(麝香猫)的生精细胞数量(p<0.005)。
{"title":"The effect of mangosteen peel extract (Garcinia mangostana Linn) on the number of spermatogenic cells of mice (Mus musculus) exposed to cigarette smoke","authors":"Eunike Abigail Oktavianne, Wurlina Wurlina, Epy Muhammad Luqman, Eka Pramyrtha Hestianah, Budiarto Budiarto","doi":"10.30574/wjarr.2024.23.1.1021","DOIUrl":"https://doi.org/10.30574/wjarr.2024.23.1.1021","url":null,"abstract":"Introduction: The aim of this study was to investigate the effects of mangosteen extract on the number of spermatogenic cells in mice exposed to cigarette smoke. Objective: Thirty mice aged 8 to 12 weeks were randomly divided into 5 groups. The negative control group (K-) received 1% CMC Na/head, the positive control group (K+) was exposed to smoke and received 1% CMC Na/head, (P1) was exposed to smoke and administered mangosteen extract 6,045 mg/head, (P2) was exposed to smoke and administered mangosteen extract 12.09 mg/head, (P3) was exposed to smoke and administered mangosteen extract 24.18 mg/head. Each group was exposed to one cigarette per day, and treatments were administered one hour after smoke exposure. All treatments and smoke exposure lasted for about 45 days. Necropsy was performed after the final day of treatment, and histopathological slides of the testes were processed and stained under a light microscope. The observed parameter was spermatogenic cell count. The data were analyzed using analysis of variance (ANOVA) based on a completely randomized design, and further analyzed using Duncan’s multiple range. Results: Cigarette smoke significantly reduced spermatogenic cells (spermatogonia, primary spermatocytes, and spermatids) (p<0.05). Administration of mangosteen peel extract significantly increased spermatogenic cells (p<0.05). The highest increase in spermatogenic cells was observed in the group given 12.09 mg/gram BW of mangosteen peel extract (P2). The increase in spermatogenic cells due to the administration of mangosteen peel extract and cigarette smoke did not reach normal conditions (K-). Conclusion: This study concludes that mangosteen peel extract (Garcinia mangostana Linn) could maintain the number of spermatogenic cells in male mice (Mus musculus) exposed to cigarette smoke (p<0.005).","PeriodicalId":23739,"journal":{"name":"World Journal of Advanced Research and Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795929","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
Financial literacy, financial technology, and financial inclusion: Effect on the financial management of MSME 金融知识、金融技术和金融包容性:对中小微企业财务管理的影响
Pub Date : 2024-07-30 DOI: 10.30574/wjarr.2024.23.1.2147
Ni Wayan Asri Pradnyani, I Gusti Ayu Made Asri Dwija Putri
This research analyzes the effect of financial literacy, FinTech, and financial inclusion on the financial management of MSMEs in Indonesia, using the Resource-Based View theory and the Technology Acceptance Model. This research uses quantitative methods with a population of 27,162 MSMEs in Badung Regency. The sampling method uses probability sampling with a simple random sampling technique, with a sample of 395 MSMEs. Data was collected through questionnaires in hardcopy form and Google Form. Hypothesis testing was carried out using the Structural Equation Model (SEM) approach based on Partial Least Square (PLS) version 4. The research results show that financial literacy, financial technology and financial inclusion have an influence on financial management. The strongest variable that has an influence on financial management is the financial technology variable. This shows that technology adoption can increase effectiveness in financial management. It was found that the higher the financial literacy and adoption of financial technology, as well as financial inclusion, the wiser MSMEs in Badung manage their finances. They are better prepared to face challenges, increase transparency, and gain access to financing. This research recommends using a wider sample, for example using samples from all districts/cities in the province.
本研究采用资源观理论和技术接受模型,分析了金融知识普及、金融科技和金融包容性对印度尼西亚中小微企业财务管理的影响。本研究采用定量方法,研究对象为巴东县的 27162 家中小微企业。抽样方法采用概率抽样和简单随机抽样技术,样本为 395 家中小微企业。数据通过硬拷贝形式的问卷和谷歌表格收集。假设检验采用基于部分最小平方(PLS)第 4 版的结构方程模型(SEM)方法进行。研究结果表明,金融知识、金融技术和金融包容性对财务管理有影响。对财务管理影响最大的变量是金融技术变量。这表明,技术的采用可以提高财务管理的有效性。研究发现,金融知识普及率、金融技术采用率和金融包容性越高,巴东的中小微企业在财务管理方面就越明智。他们能更好地应对挑战、提高透明度并获得融资。本研究建议使用更广泛的样本,例如使用该省所有地区/城市的样本。
{"title":"Financial literacy, financial technology, and financial inclusion: Effect on the financial management of MSME","authors":"Ni Wayan Asri Pradnyani, I Gusti Ayu Made Asri Dwija Putri","doi":"10.30574/wjarr.2024.23.1.2147","DOIUrl":"https://doi.org/10.30574/wjarr.2024.23.1.2147","url":null,"abstract":"This research analyzes the effect of financial literacy, FinTech, and financial inclusion on the financial management of MSMEs in Indonesia, using the Resource-Based View theory and the Technology Acceptance Model. This research uses quantitative methods with a population of 27,162 MSMEs in Badung Regency. The sampling method uses probability sampling with a simple random sampling technique, with a sample of 395 MSMEs. Data was collected through questionnaires in hardcopy form and Google Form. Hypothesis testing was carried out using the Structural Equation Model (SEM) approach based on Partial Least Square (PLS) version 4. The research results show that financial literacy, financial technology and financial inclusion have an influence on financial management. The strongest variable that has an influence on financial management is the financial technology variable. This shows that technology adoption can increase effectiveness in financial management. It was found that the higher the financial literacy and adoption of financial technology, as well as financial inclusion, the wiser MSMEs in Badung manage their finances. They are better prepared to face challenges, increase transparency, and gain access to financing. This research recommends using a wider sample, for example using samples from all districts/cities in the province.","PeriodicalId":23739,"journal":{"name":"World Journal of Advanced Research and Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795966","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
Impact of freezing temperatures on winter maize production in the Yaqui Valley, Sonora, Mexico 冰冻温度对墨西哥索诺拉州亚基河谷冬季玉米生产的影响
Pub Date : 2024-07-30 DOI: 10.30574/wjarr.2024.23.1.2052
Pedro Félix-Valencia, María Monserrat Torres-Cruz, Guillermo Fuentes-Dávila, José Eliseo Ortiz-Enríquez
The objective of this work was to measure the physical damage and impact on production caused by freezing temperatures that occurred in January 2023 on the maize crop in the Yaqui Valley, Sonora, Mexico. Field trips were carried out to monitor the damage in 134 commercial fields which represented 5,256 hectares. The damage estimate was accounted for by visual inspection, calculating the percentage of green area affected by the freezing temperatures multiplied by the population damaged; also, the percentage of foliar damage and the sowing date were correlated with grain yield. Eighteen fields sown with different maize hybrids on different dates, and with different percentage of damage, were selected to evaluate the weather effect, by harvesting six random samples 1 m2. The number of ears per plant were counted considering the complete and incomplete ones, and the grain weight was standardized to 12 % humidity. The estimated average foliar damage in the total area monitored was 30.24 %. The lowest damage was related to the irrigation applied before the freezing temperatures occurred, while the greatest damage in fields sown early, was related to the phenological stages 9th to the 11th ligulated leaves. The interaction between foliar damage and grain yield indicated that for every 1 % damage, yield was reduced by 0.0228 t ha-1 and the average production of the fields by 1.85 t ha-1, while for late sowing, grain yield was reduced by 0.0638 t ha-1 per day of delay, and the average production of the fields by 1.53 t ha-1.
这项工作的目的是测量 2023 年 1 月发生的低温冻害对墨西哥索诺拉州亚基河谷玉米作物造成的实际损害和对产量的影响。通过实地考察,对占地 5,256 公顷的 134 块商业田地的损害情况进行了监测。损失估计通过目测进行,计算出受低温影响的绿化面积百分比乘以受损人口数;此外,叶片受损百分比和播种日期与谷物产量相关联。在不同日期播种了不同玉米杂交种的 18 块田地中,受害比例各不相同。对每株玉米的穗数(包括完整穗和不完整穗)进行统计,并将谷物重量标准化,湿度为 12%。据估计,监测总面积的平均叶损率为 30.24%。受害程度最低的是在低温冻害发生前进行的灌溉,而受害程度最高的是早播田,与第 9 至第 11 片舌状叶的物候期有关。叶片损伤与谷物产量之间的交互作用表明,每损伤 1%,谷物产量就会减少 0.0228 吨/公顷,田间平均产量就会减少 1.85 吨/公顷;而晚播种的谷物产量每延迟一天就会减少 0.0638 吨/公顷,田间平均产量就会减少 1.53 吨/公顷。
{"title":"Impact of freezing temperatures on winter maize production in the Yaqui Valley, Sonora, Mexico","authors":"Pedro Félix-Valencia, María Monserrat Torres-Cruz, Guillermo Fuentes-Dávila, José Eliseo Ortiz-Enríquez","doi":"10.30574/wjarr.2024.23.1.2052","DOIUrl":"https://doi.org/10.30574/wjarr.2024.23.1.2052","url":null,"abstract":"The objective of this work was to measure the physical damage and impact on production caused by freezing temperatures that occurred in January 2023 on the maize crop in the Yaqui Valley, Sonora, Mexico. Field trips were carried out to monitor the damage in 134 commercial fields which represented 5,256 hectares. The damage estimate was accounted for by visual inspection, calculating the percentage of green area affected by the freezing temperatures multiplied by the population damaged; also, the percentage of foliar damage and the sowing date were correlated with grain yield. Eighteen fields sown with different maize hybrids on different dates, and with different percentage of damage, were selected to evaluate the weather effect, by harvesting six random samples 1 m2. The number of ears per plant were counted considering the complete and incomplete ones, and the grain weight was standardized to 12 % humidity. The estimated average foliar damage in the total area monitored was 30.24 %. The lowest damage was related to the irrigation applied before the freezing temperatures occurred, while the greatest damage in fields sown early, was related to the phenological stages 9th to the 11th ligulated leaves. The interaction between foliar damage and grain yield indicated that for every 1 % damage, yield was reduced by 0.0228 t ha-1 and the average production of the fields by 1.85 t ha-1, while for late sowing, grain yield was reduced by 0.0638 t ha-1 per day of delay, and the average production of the fields by 1.53 t ha-1.","PeriodicalId":23739,"journal":{"name":"World Journal of Advanced Research and Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795979","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
期刊
World Journal of Advanced Research and Reviews
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
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
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 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 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1