bluuebunny/crossref_metadata_2025 huggingface dataset:
Positional Hand Pallor and Isolated Epitrochlear Lymphadenitis Secondary to Bartonella henselae Infection.
Authors: Jamil Siti Nuradliah , Ismail Ilham Ameera , Sham Siti Fatimah Badlishah , Mohamad Ali Norliana Dalila
Published: June 2021

Cat scratch disease is a communicable disease caused by the Bartonella henselae bacteria. Regional lymphadenopathy is the hallmark of cat scratch disease and about 75% of lymphadenopathy cases are localized in the head and neck region. An epitrochlear lymphadenopathy is a rare condition at any age and often misdiagnosed as it is not normally palpable. External compression of an enlarged epitrochlear lymph node compromising vascularity was not mentioned in any literature before. We present a case of a 13-year-old girl with right positional ipsilateral hand pallor and epitrochlear lymphadenitis with serological evidence of Bartonella henselae infection.

Bangladesh Journal of Medical Science Vol.20(4) 2021 p.914-917
Carbetocin versus Oxytocin in Active Management of 3rd stage of Labour following Vaginal Delivery
Authors: Ashraf F , Akther Pervin , Yasmin N , Islam JA , Akther M , Rahman R , Ahmad SA , Faruquee MH , Islam GMR , Rakib MHA
Published: June 2021

Background: Every day more than 220 women around the world die from severe bleeding after childbirth. Globally post-partum hemorrhage is the number one direct cause of maternal mortality. Most postpartum hemorrhages are caused by uterine atony and occur in the immediate postpartum period. Most of these tragic deaths can be prevented by active management of third stage of labour. Active management of the third stage of labor should be practiced routinely to decrease the risk of postpartum hemorrhage. Oxytocin is used for enhancing uterine contraction after delivery. But oxytocin has some limitations like shorter half- life, less contraction time and more side effects, whereas carbetocin has prolonged duration of action which ensures more contraction time and less adverse effects. This study was done to see the efficacy and safety of carbetocin over oxytocin for prevention of PPH after vaginal delivery.

Methodology: A randomized controlled clinical trial was conducted in the Department of Obstetrics and Gynecology, Shaheed Suhrawardy Medical College and Hospital, Dhaka, Bangladesh over a period of 9 months from January 2015 to September 2015. Ninety four patients undergoing vaginal delivery at term were randomized into two groups receiving either 10IU oxytocin or 100 μg carbetocin. Outcome measures such as primary PPH, massive blood loss, need for additional uterotonic drug, additional blood transfusion as well as adverse effects were documented.

Results: In this study, massive blood loss did not occur none of patients in carbetocin group. But massive blood loss occured 6.4% women of oxytocin group. Further fundal massage , immediate blood transfusion and additional uterotonics didn’t need any patient in carbetocin group. In oxytocin group, fundal massage required in 8.5% of women, blood transfusion needed in 10.6% patients and additional uterotonics needed in 10.6% women. Average amount of blood loss was 88 ml less in carbetocin group and adverse effects of drugs were almost similar in both group. Primary PPH developed in oxytocin group 8.5% but none of patients had developed PPH in carbetocin group.

Conclusion: Carbetocin is an effective new drug than oxytocin for prevention of postpartum hemorrhage in vaginal delivery.

Bioresearch Commu. 7(1): 927-931, 2021 (January)
Mycoflora associated with diseased rice grains in Bangladesh and their pathogenic potentiality
Authors: Chowdhury Pranami , Shamsi Shamim , Begum Hasna Hena , Bashar Md Abul
Published: June 2021

Fifty six spotted rice grain samples of four commercially cultivated rice varieties namely BRRI 28, 29, Kalijira and Pajam were collected from 14 different districts of Bangladesh. Forty rice samples (Hybrid 2,3,4, BR7,11,12,14,16,22,23,25,26and BRRI28 to BRRI 55) were also collected from Bangladesh Rice Research Institute at Joydevpur. Twenty-fivespecies of fungi belonging to 15 genera were associated with these rice varieties. The isolated fungi were Alternaria alternata, Aspergillus clavatus, A. flavus, A. fumigatus, A.niger, A. ochraceus, A.oryzae, A. terreus, Chaetomium globosum, Cladosporium cladosporioides, Colletotrichum gloeosporioides, Curvularia lunata, C. lunata var. aeria, Drechslera oryzae, Fusarium moniliforme, F. oxysporum, F. solani, Microdochium oryzae, Nigrospora oryzae, Penicillium spp., Pestalotiopsis guepinii, Sarocladium oryzae and Trichoderma viride. Amongst these fungi nine i.e. Alternaria alternata (Fr.) Keissler, Aspergillus flavus Link, Curvularia lunata (Wakker) Boedijn, Drechsler aoryzae Breda de Haan (Subramanian and Jain), Fusarium moniliforme Sheldon, F. solani (Mart.) Sacc., Microdochium oryzae (Hashloka and Yokogi) Sam. and Hal., Pestalotiopsis guepinii (Desm.) Stay. and Sarocladium oryzae (Sawada) W. Gams and D. Hawks were found to be pathogenic to rice seeds. The most predominant fungus was D. oryzae which was followed by A. flavus and the least incidence was observed in case of F. solani and P. guepinni.

Bioresearch Commu. 7(1): 932-940, 2021 (January)
YENİ TÜRKİYE'DE DEMOKRASİ OKUMALARI
Authors: ASKER Ahmet
Published: June 2021

Yeni Türkiye söylemi, saltanatın kaldırılarak cumhuriyetin ilan edildiği ve Türk inkılabının uygulandığı iki dünya savaşı arası zaman dilimine işaret eder. Batılı ve ulusal basında bu söyleme sık sık rastlamak mümkündür. Atatürk ise Yeni Türkiye’nin mimarı olarak nitelendirilmiştir. Dolayısıyla Yeni Türkiye ile Atatürk’ün iktidar dönemi iç içe geçmiş, özdeşleşmiştir. Yeni Türkiye’nin inşası sürecinde demokrasi gözden düşmüş, otoriter ve totaliter eğilimli faşist ve komünist ideolojiler iktidara gelmişlerdir.
Atatürk devrimlerinin kararlılıkla uygulandığı Yeni Türkiye, dönemin siyasal atmosferinden etkilenmiştir. 1929’da yaşanan dünya ölçeğindeki ekonomik buhran sonrasında, genç cumhuriyetin siyaset ve ekonomisine istikrar kazandırma arayışı yoğunlaşmıştır. Kemalizm prensipleri bu süreçte şekillenmiş, parti devlet bütünlüğü sağlanmış, ancak demokrasi arayışları sonlanmamıştır. Demokratik değerlerin gözden düştüğü 1930’lu yıllarda ulusal ve yabancı basında milli egemenlik, liberalizm, parlamentarizm ve demokrasiyi değerlendiren yazılar kaleme alınmıştır. Dünya tarihinin çalkantılı bu dönemine tezat bir şekilde, Türkiye’de demokrasiyi öven birçok yazı kaleme alınmıştır. Tek parti yönetimine rağmen, Türkiye’nin demokratik bir ülke olduğu ve Atatürk’ün demokrasiye bağlılığı takdir edilmiştir.
Bu yazının amacı, Atatürk’ün hedef olarak belirlediği Muasır Medeniyetin ibresinin keskin bir kırılma ile en sağa ve sola kaydığı iki dünya savaşı arası dönemde, kendine istikrarlı bir yön arayan Yeni Türkiye’de demokrasi kavrayışını 1930’lu yılların ulusal ve yabancı basınında yer alan demokrasi okumaları ışığında anlamaya çalışmaktır.
ATATÜRK DÖNEMİ’NDE TÜRKİYE’DE TÜTÜN YETİŞTİRİCİLİĞİ VE TÜTÜN POLİTİKASI (1923-1938)
Authors: YURTOĞLU Nadir
Published: June 2021

Cumhuriyetin ilan edildiği 1923 yılından 1938’e kadar olan dönemde Türkiye’de tütün yetiştiriciliği ve politikasıyla bunun ekonomiye olan yansımaları makalenin konusunu teşkil etmektedir. Çalışma, Atatürk Dönemi’nde tütün üretimi; Tütün tohumu çalışmaları; tütün ticareti; Tütün ile ilgili kurumsal yapılanmalar; Tütün hastalık ve zararlılarıyla mücadele ile sınırlandırılarak beş dönem dâhilinde ele alınmıştır. Atatürk Dönemi’nde tütün yetiştiriciliği ve politikasının ekonomiye olan yansımaları sayısal veriler ışığında değerlendirilmiştir. Çalışmanın kaynak materyalini, Başkanlık Cumhuriyet Arşivi Belgeleri, resmi yayınlardan; Türkiye Büyük Millet Meclisi (TBMM) Zabıt Ceridesi ve Kanunlar Dergisi, Türkiye Cumhuriyeti Resmi Gazetesi, istatistik yıllıkları ve dönemin süreli yayınları arasında bulunan tarım ve ekonomi dergilerinin makaleleri oluşturmaktadır. Konu incelenirken, dönemin Türkiye’si ile dünyanın tütün yetiştiriciliği alanında yaşanan gelişmeleri göz önüne getirilerek gerekli değerlendirilmelerde bulunulmuştur. Makaleden elde edilen sonuçlar şunlardır: Cumhuriyetin ilanından sonra tütüncülüğün geliştirilmesi ve kaçakçılığın önlenmesine dair yapılan çalışmalar semerelerini vermeye başladığı sıralarda, Dünyada yaşanan 1929 krizinin tütün fiyat ve rekoltesini düşürmesi, bu mahsulün gelişimini sekteye uğratmıştır. Buhranın tütün fiyatıyla veriminde gerilemeler meydana getirmesi, aynı zamanda ihracatın da azalmasının önünü açmıştır. Bu durum tütün tarımıyla geçimini sağlayan başta çiftçi ve tüccar olmak üzere birçok kesimi de zarara sokarak maddi darlığa düşmesine yol açmıştır. Ekonomik bunalımın etkilerini kaybedip üretim ile ticaretinin geliştirilmesine yönelik çabalar, 1936 yılından sonra meyvelerini vermeye başlamıştır. Aynı yıldan sonra ekonomik değerlerin normal seviyeye gelmesi, ülkenin ekim alanı ve çiftçi sayısında gözle görülür iyileşmeler yaşanması sonucunu ortaya koymuştur. Dahası tütünle ilgili gerçekleştirilen tohum çalışmaları, kurumsal yapılanmalar, hastalık ve zararlılarla yapılan mücadele ve atılımlar sayesinde üretim kapasitesi ve ihracat artırılarak milli ekonomiye önemli katkılar sağlanmıştır.
BİRİNCİ MECLİS’TE DIŞ POLİTİKA YAPIM SÜREÇLERİ (1920 1923)
Authors: PAPUÇÇULAR Hazal
Published: June 2021

Bu çalışma, Türkiye Büyük Millet Meclisi’nin Nisan 1920- Nisan 1923 arasındaki süreyi kapsayan birinci dönemindeki dış politika yapım süreçlerine odaklanmaktadır. Tarihyazımında Birinci Meclis olarak anılan bu meclisin en önemli görevi kuşkusuz Millî Mücadele’yi zafere taşımaktı. Bu sebeple, Ankara’nın yürüttüğü dış politika da savaşın gidişatında önemli bir alanı oluşturmaktaydı. Buradan hareketle bu makale, Birinci Meclis çatısı altında Ankara hükümetinin yürüttüğü diplomasinin mecliste ne şekilde tartışıldığını analiz edip meclisin hangi noktalara özellikle önem atfettiğini ortaya koymaktadır. Birinci Meclis, milletvekillerinin kompozisyonu ve meclis hükümeti sisteminin yapısı itibariyle tarihimizde dinamik ve aynı zamanda içinde birçok tartışmanın yaşandığı bir meclis olarak adlandırılmaktadır. Çalışma, dış politika alanının bu tartışmalardan azade olmadığını, aksine bu alanın meclis içi tartışmalarda önemli yer tuttuğunu göstermektedir. Bu noktada araştırmanın özellikle ortaya koymak istediği üç husus bulunmaktadır. Birincisi, Birinci Meclis’te milletvekillerinin dış politika meselelerini ciddi bir biçimde tartıştığı ve genel olarak siyasette daha küçük bir grup tarafından yönlendirildiği düşünülen dış politika alanında meclisin tamamının aktif görüş bildirdiğidir. Makalenin ortaya koyduğu ikinci husus, meclisin dış politikaya aktif katılımının dönemin olağan dışı şartlarına ek olarak siyasal sistemin kendisi ile yakından ilgili olduğudur. Bir başka deyişle, meclis hükümeti sistemi yasamayı diğer erklerin üzerinde tuttuğundan dış politika yapımı da – diğer alanlara benzer biçimde - milletvekilleri ve icra vekilleri heyeti arasında bir yetki mücadelesine dönüşmüştür. Makalenin altını çizdiği üçüncü husus da dış politikanın meclis içinde bulunan farklı gruplar arasındaki güç mücadelesinden ayrı tutulamayacağıdır. Tartışmaların içeriği ve tarafları bu durumu da özetler niteliktedir.
A Study on the Leaching of Rare Earth Elements from Waste Phosphor Powder
Authors: Lee Gee Hun , Kim Chang Kwon , Lee Dong Hoon , Song Young Jun
Published: June 2021

This study was carried out to obtain data to design a process to recover rare earth elements, specifically Y(Yttrium), La(Lanthanum), Ce(Cerium), Eu(Europium), Tb(Terbium) from waste phosphor powder. For this purpose, we investigated the effect of temperature, concentration, time and acids on leaching of the rare earth elements. The effect of roasting temperature, roasting time, roasting agent and its dosage on the leaching of rare earth elements were also investigated. 92% of the Yttrium, 70% of the Europium and 8% of the Cerium contained in the waste phosphor powder was leached at the condition of 50 oC and 0.3N HCl solution for 3hours. However, Terbium and Lanthanum were never leached at this condition. The leaching ratio increased to 100% of Yttrium and Europium, 98% of Cerium, 92% of Terbium and 89% of Lanthanum by leaching after soda ash roasting. In the leaching experiment with unroasted phosphor at 80 oC, the initial leaching reaction rate of Yttrium was 0.035 mol/L·s in 0.3N sulfuric acid solution, 0.033 mol/L·s in nitric acid solution and 0.028 mol/L·s in 0.3N hydrochloric acid solution. And the initial leaching reaction rate of Europium was 0.0017 mol/L·s in 0.3N sulfuric acid solution, 0.00114 mol/L·s in nitric acid solution and 0.00113 mol/L·s in 0.3N hydrochloric acid solution. For Cerium, the initial leaching reaction rate was 0.00019 mol/L·s in 0.3N sulfuric acid solution, 0.00025 mol/L·s in nitric acid solution and 0.00014 mol/L·s in 0.3N hydrochloric acid solution.
The ‘Lieutenants’ of Coaching: How Materiality Shapes Coach Developers’ Practices
Authors: Maclean Jordan
Published: June 2021

One might assume that sport coaches are experts in coaching relationally as they do, after all, have to consider how their lieutenants work together in any given practice. If true, then coach developers, who coach the coaches, might be thought of as superior experts in relational provision. If also true, then a relational inquiry into coach education programmes is necessary for conceptualising learning. But previous conceptualisations of learning have neither considered relational analyses nor viewed learning as something that is not derivative from the coach. In this article, I examine how materials participate in and the ways materiality shapes two coach developers’ practices. Methodologically, I draw inspiration from actor-network theory, which is a sociomaterial approach that focuses on the relations of humans and nonhumans in practices. Methods include the ‘interview to the double’ ( Nicolini 2009 ), followed by observations during two level one coach education programmes: children and youth. Two vignettes of cones and the CD-ROM describe how social and material relations come together and shape coach developers’ practices in surprising and unexpected ways. The coach developers grappled with their ‘educator’ role so that coaches were better prepared to articulate the materiality of practices. Based on my analysis, I conclude by making a case for a material engagement with coach development.
Investigation of the Relationship Between Bioluminescence and the Production of α-Amylase of the First Bioluminescent Vibrio gigantis Strains From Izmir Bay
Authors: ERSOY OMEROGLU Esra , BAYER Aslı , SERER TANRISEVER Burcak
Published: June 2021

As an alternative to chemicals used in the industry, the use of enzymes is gradually increasing, with their high reaction specificity and their ability to show minimal by-product formation. In the detergent industry among the industrial areas where enzyme use is widespread; due to high washing temperatures, loss of activity of the detergent and high energy consumption, cold active enzymes that exhibit high catalytic activity at low temperatures and have the potential to save energy are noteworthy. As one of these enzymes, α-amylase is intensely produced by marine bioluminescent microorganisms that show optimum microbial activity at 20°C. However, since the enzyme production differs among microorganisms, selection of the most suitable microorganism to be used in production is very important. In this study, based on the idea that bioluminescence will benefit by facilitating the selection of microorganisms that will come to the fore for α-amylase production, the relationship between bioluminescence and the production of extracellular α-amylase enzyme of Vibrio gigantis strains, which were obtained from the sources of our country, were isolated from Izmir Bay and were determined to have a high rate of α-amylase production, and which was the first record in terms of bioluminescent properties, was investigated. Among 20 V. gigantis strains, 2 different microorganisms, which are thought to be more advantageous in terms of enzyme production and bioluminescence, were selected and the extracellular protein and α-amylase production amounts of these organisms as well as the amount of bioluminescence were measured. By evaluating the data obtained as a result of the studies carried out, further studies were carried out with 2 strains, S2W42 and FU-9 gill, which exhibit both low and high enzyme activity. Also, an inverse relationship was observed between α-amylase enzyme activity and bioluminescence. It has been determined that both microorganisms used are effective in α-amylase production and can be used as model organisms in cold active enzyme production. For this reason, it is thought that our study will shed light on comprehensive studies to be carried out in the relevant field.
Analysis of the Influence and Number of Turns on the Smartphone Wireless Charger on the Output Power of the Wireless Charger
Authors: Firmansyah Donny
Published: June 2021

Charging the smartphone battery can be done via powerbank or default charger from the smartphone still using the cable for charging the electricity. Charging using a cable certainly limits the use of the smartphone when it is charging. Smartphone users can not be far from the electric socket which of course is troublesome if this happens in the middle of a room that has a few electrical sockets. To solve this problem, now many wireless charging smartphones or smartphones have been developed wireless charger. Behind the benefits obtained from a wireless charger, it also has disadvantages, namely the transmission distance is short, even there is no distance and the transmitted power is unstable. Wireless chargers are based on the principle of magnetic induction in which electricity is transferred between two objects through a coil. Wireless charger consists of the primary coil as a charger (usually in the form of a thin board or cylinder), and the secondary coil is located on the back of the cellphone. Based on the results, the output power is obtained. The largest wireless charger is 0.027W with a coil diameter of 8cm in all the number of primary coils, namely 40 turns, 50 turns, and 60 turns at a primary and secondary coil distance of 0cm to 1cm. The farthest distance from the wireless charger output power test is 6cm as well as the 8cm coil diameter for all the number of primary coil turns, namely 40 turns, 50 turns, and 60 turns.
Comparative Analysis of the Quality of Service of the FXS Module with the Internet Telephony Gateway
Authors: Putra Fathony Ilham Eka
Published: June 2021

Nowadays the exchange of information is easier to obtain, also communication process is faster and not hindered by regional factors. This process is supported by telecommunications devices, such as telephones. The use of telephones in agency generally uses PBX system because it has advantages in cost, flexibility, and communication security. With the development of the era, the technology of PBX devices must be updated, but there is a solution besides updating the device, which is to add modules or devices while still using the existing PBX. This research discuss the analysis regarding the comparison of service quality of the Internet Telephony Gateway with the FXS module. The system uses the network as a medium for exchanging communication data, so all communication devices used must be connected to the local network. Communication between devices can occur when each communication device is registered on the PBX server. Testing the quality service is influenced by amount of jitter, packet loss, and throughput. From the test results, it can be concluded that the number of active users simultaneously affects the value of jitter, packet loss, and throughput. When 8 ports of the FXS module are used simultaneously, the average jitter value reaches 27,625 ms, the packet loss value is 156,875%, and the throughput is 66,625 kb/s. Meanwhile, the TA1600 was able to serve 16 users with an average jitter value of 57,875 ms, packet loss reaching 227.31%, and a throughput of 26.31 kb/s. These results were obtained through the Zoiper application statistical data.
Borland Delphi 7 Based Vehicle Remote Control and Monitoring System Using GPS GSM Tracker
Authors: Faradila Rifki Dwi
Published: June 2021

The monitoring program is made running using SMS communication on the GSM network with the aim of its application is to be used to monitor various types of vehicles commonly used by the public as a means of transportation. The GPS that is installed functions as a device that will search for location coordinates in the form of latitude and longitude to be sent to the user. On the user side is given a program that will process any data sent by the GPS device and display it in the form of a digital map as a tool for users to monitor their vehicle.From the test results for the time needed to request the position of the vehicle from the program to the GPS device via SMS, the average time value is 16.11 seconds in each position request. Meanwhile, for testing the accuracy of the vehicle position plot with an average speed of 10km / hour, the difference in distance is +/- 27.5 m, 20km / hour is the difference in the distance +/- 55.1 m, 30km / hour is the difference in the distance +/- 82, 7 m, 40 km / h difference +/- 100.3 m, 50 km / h difference +/- 137.5 m, 60 km / h difference +/- 165.5 m distance, and 70 km / h difference + / -197.1 m.
WIFI Subscription Payment System Using NFC (Near Field Communication)
Authors: B Nanda Hajiani Putri
Published: June 2021

The high use of the internet makes the availability of hotspots a demand for all groups of Indonesian people. The use of computer networks using wifi is widely available in various places, for example in offices, schools, cafes, etc. A person must first login to the wifi network in order to access the internet, the login process is carried out by inputting a username and password, in this process the accuracy of user reading is very necessary, it is not uncommon for users to enter the username and password incorrectly which consists of a fairly long row of numbers and must re-enter it username and password. Therefore, it is necessary to build a support system, namely a wifi subscription payment system using NFC technology on an Android-based smartphone. This NFC technology can help during the login process to a wifi network. Wifi users no longer need to enter a long user name and password to log in, besides that NFC technology is a subscription identity card that can be used anywhere and easy to carry anywhere. This system also makes it easier for wifi corner business owners, because this system performs AAA (Authentication, Authorization, and Accounting) functions for users who want to access an internet network. After making the application, testing is carried out by measuring the reading distance of the NFC reader on the smartphone to the NFC tag.
Design of PBX IP VoIP Server in State Polytechnic of Malang Network Based on Single Board Circuit
Authors: Wicaksono Arinta Fadlil Fajar
Published: June 2021

Building VoIP technology requires a server called Elastix. Singleboard circuit device can be an alternative to cover the shortcomings of a PC as a VoIP server, to support practicum activities. The specifications for the quad-core processor and 1GB LPDDR2 memory are expected to be able to provide access to the latest version of the operating system to be able to produce better communication quality as I PPBX. This study designed a VoIP IP PBX server communication system at the Polinema Telecommunication Laboratory using the Elastix Linux operating system, to determine the quality of VoIP communication services and the performance of a single board circuit as an IPPBX server. The results of the research are 64 kbps bandwidth capacity capable of serving a customer capacity of 181 subscribers through 8 number of channels. QoS measurement obtained a delay value of 4.87091 ms; jitter of 18,265ms; packet loss of 0.71%; throughput of 0.2747 Mbit / sec. The singleboard circuit server is capable of serving VoIP communications for as many as 20 users and 10 calls simultaneously on the same server with a cpu usage percentage of 17.7% and 17.2% cpu usage, when communicating with other servers.
Practicum Module of Load Balance Implementation of a Web Server with the Round Robin Algorithm Using Banana Pi
Authors: Fajriawan Candra Setiya
Published: June 2021

Websites that have high traffic rates will have a large load of access. If the web server uses a single server topology, the work of the web server is getting heavier in receiving the request, so that problems such as crashes or downs arise due to the many requests from clients.From the test results, it was found that the load balance response time was slower than thatsingle web server. The highest request loss on the load balance namely the number of clients 500 with 10000 requests amounting to 4.058% while the single web server on the number 500 clients with 10 000 requests for 10.622%. The value of throughput load balance and a single web server have the same average value, but load balance is able to equalize the throughput on all clients anda single web server is incapable of doing that. Banana Pi device used as a web The server is able to handle simulated DoS attacks on the HTTP protocol with a maximum value of use The CPU is 52% while using a load balance that makes 2 web servers work together able to reduce CPU usage by 19%.
Design and Development of Information System Applications at Android-Based Cat Health Clinics
Authors: Rosidi Yogi Husien
Published: June 2021

Animal clinics have inpatient services in the form of a quarantine room if inpatient animals need intensive examination, but the development of animals is in the form of ambulatory medical records that are not communicative and are still manual so that these ambulatory medical records are only stored at the PKH-UB Animal Clinic. The purpose of this research is to design an information system application to help clinics and patients based on android so that later the ambulatory medical record can be communicative. And also create a monitoring system for hospitalized animals so that patients can see through smartphones. The results of the tests carried out, based on distributed questionnaires, the results of the implementation of the application for ease of use stated that 75.375% were valid and the application was feasible and good to use, and the display on the IP Camera for inpatient monitoring facilities with WLAN infrastructure topology obtained an average delay of 0 , 18 seconds for movement of the application display on android
Design a Guitar Effects Controller Using a Wireless System
Authors: Luchmansyaroni Aditya Wahyu
Published: June 2021

Wireless is a wireless network technology that can be used for voice and data communications. The need for a wireless network system makes the need for technology grow very rapidly starting from communication and data transmission media, one of the technological developments in data transmission media. One of them is in the field of music. Most of the musical instruments such as microphones, bass guitars, acoustic guitars, and electric guitars already use wireless. This can facilitate the movement of these musical players while playing their musical instruments on stage. Therefore, a wireless device for guitar effects is designed that is directly connected to a guitar instrument. This system itself aims to facilitate the movement of guitar players on stage and can also activate guitar effects without the need to step on the guitar pedals at their feet.
Design of Monitoring of Water Temperature and pH of Vaname Shrimp Hatchery Ponds Based on Android
Authors: Mauliddin Akhmad
Published: June 2021

The factors that cause the death of vannamei shrimp seeds include water temperature and acidity of water pH. The need for water temperature for vaname shrimp hatcheries ranges from 28 ° C to 32 ° C and the acidity level of the vaname shrimp hatchery water ranges from 7 to 8.3 . It is difficult to know what changes in water temperature and pH have occurred because there is no technology that can support it. The design offered is in the form of monitoring the temperature and pH of the water in the vaname shrimp hatchery so that it is more effective because it can be done remotely. This application works with a temperature sensor and a pH sensor that reads the temperature and pH of the water in the vaname shrimp hatchery continuously. So, when the temperature and pH change far from normal temperature and pH in the range of 28 ° C to 32 ° C, the read temperature and acidity (pH) will be processed on the microcontroller, then the data from the microcontroller will be sent to the ethernet shield then it will be displayed in the android application. With this application, it is hoped that the owner of the vaname shrimp hatchery can monitor and take action on changes in water temperature and pH that occur continuously. Thus, the possibility of the vaname shrimp seed mortality factor can be reduced.
Design of Smart Nurse Call (Caller Nurse) Based on Android
Authors: Septian Pradita Ghanda
Published: June 2021

The limited number of nurses is a problem that often occurs in the world of health which has an impact on the high workload of nurses resulting in less optimal patient care and decreased patient satisfaction. According to  Institute for Healthcare Improvement, nurses spend only 20-30% of their time in direct patient care, the rest on documentation and administration processes. So, hospitals generally provide nurse calls so families don't have to leave patients to find nurses.The purpose of this study was to make it easier for patients to use Smart Nurse Call, especially for patients with acute diagnosis conditions and it's easier for nurses to monitor patient's condition. It's also examines the distance of data transmission in one building to determine the performance of wireless  (access points).Based on data from test results, the quality of data transmission using wireless media is known that  access point has data transmission limit. In testing distance at AH building stated that data transmission based on the range on the 1st floor is able to reach the entire corridor, for 2nd floor it can reach a distance of 13 meters while on 3rd floor it cannot be reached. The data from  suitability test of smart nurse call tool showed that the suitability level of the device was quite high and almost same as manual test at 97.65%. The data from  stress test results from push button get average voltage value  low position at  0 V and  average high voltage at 4.675 V.
Design of Monitoring of Turbidity and Dissolved Solids in River Water
Authors: Prasetyo Pambudi
Published: June 2021

Water is a very basic need in the survival of all living things. The limited amount of clean water and the increasing human growth rate in Indonesia are slowly starting to cause a clean water crisis. Apart from the quantity, the fresh water quality is getting worse. The increasing need is directly proportional to the increasing exploitation of springs, but in fact it's inversely proportional to public awareness of the need for treatment, care and monitoring of river conditions, especially for people in urban, industrial and densely populated areas. In this research, it is proposed a design design for river water monitoring devices using the internet of things method with a media monitor and a public website-based interface that can be accessed by anyone who wants to know about updated river condition information. There are two observation parameters in this study, including dissolved liquid solids content (PPM) and liquid turbidity (NTU), which changes will be observed with the river prototype media in a paralon pipeline. The data received by the sensor is then processed by the Wemos D1 microcontroller and sent to an online database to be displayed in the form of graphs or data records or tables. From the implementation of this research, it is hoped that the community around the watershed can obtain information about the impact of activities around the river on water conditions and quality. With that, it's hoped that the community will have more awareness of the importance of togetherness in protecting the surrounding rivers.
Smart Cat Home With Control System using Telegram Application
Authors: Putri Alfi Safira Anandatito
Published: June 2021

Survey data by the World Society for the Protection of an Animal(WSPA) in 2007 recorded that total pet population in Indonesia was 23,000,000 individuals (Batson,2008). The majority of Indonesian choose to keep purebred cats. Care of this breed is'nt easy and requires special attention from the owner. With Smart Cat Home, cat owners can monitor and control feeding schedule, temperature, and drinking conditions in cat cage via their telegraphic social media. The Smart Cat Home is designed using Raspberry Pi3 microcontroller. This system functions to monitor  feeding schedule according to cat habits, determine  weight of cat feed detected by Loadcell, monitor availability of drinking water by water level sensor, capture cat's condition by webcam, and temperature monitoring using DHT11 sensor. All conditions on system will be displayed on Telegram Bot. From test results can be concluded that the whole system works well. In temperature system, the warmer will be active when <22°C, and the fan will be active at temperature >26°C. In feeding system, the weight sensor is able to read feed weight accurately. From 5 data on feed weight, the average feed weight is 78 grams. In drinking system, the drinking water reservoir will fill drinking container when water level sensor have voltage value <1600 mv with water level of 2.5cm from the surface. From the calculation of delay value in sending data, there's delay of 33.8ms. Packet loss or the amount of data lost during transmission process is 0.3%. Througput of data transmission in system is 84,139,041 Kbytes/sec.
Performance Comparison of Middle Router Nodes and Edge Router Nodes on Manet Networks using Olsr and Batman Protocols
Authors: Ferdiansyah Novan , Suharto Nugroho
Published: June 2021

The development of wireless technology has created a new network, namely the MANET network. In a MANET network, a node can be a router or an end user because in a MANET network the node is flexible. MANET networks have proactive OLSR and BATMAN protocols. When a node becomes a router, many other nodes will pass it. This research was conducted to determine the formation of the router node in the middle, namely the router that is passed by a lot of communication and the edge, that is, the router that has little communication through the network using parameters of CPU usage, RAM usage, and processing delay. From the test results, the CPU value on OLSR and BATMAN for the middle router node is 0.3 and for the edge router it is 0.2 when communicating, when there is no communication the CPU value on OLSR is still 0.3 while in BATMAN the BATMAN value drops to 0.2. For memory used in both protocols get 0.0 because the router only forwards packets without needing to process the packet. For processing delay in the two protocols, the value varies because packet delivery has an uncertain delivery interval between packets. In BATMAN protocol, CPU usage is better than OLSR because if there is no data communication, the CPU value from BATMAN goes down and on OLSR there is no fixed CPU value communication.
Implementation of Server Room HVAC Monitoring System using Web-Based Raspberry Pi (Case Study at PT Rahajasa Media Internet Surabaya)
Authors: Azhiim Najih Razzaaq Nur
Published: June 2021

The server room is a room that contains the server computer installation or where the main equipment for the server computer is placed. Lack of supervision and monitoring from employee server room conditions is one of the factors causing damage to existing devices. Therefore a monitoring system was created to monitor the server room periodically using web to make it easier for employees to monitor the server room. The system will automatically send notification to telegram when the temperature or dust particles exceed the specified range. The purpose of this study was to test the hvac monitoring system in server room, test the temperature and dust readings on the server room hvac monitoring system, know and calculate the value of the suitability and accuracy of the server room hvac monitoring tool, and to test the QoS of web server on monitoring the server room hvac. The result is the system able to read the server room temperature in range 18°C - 27°C, can read the increase in dust particles when there's activity in the server room up to the range 0cf - 1500cf and when in normal conditions it reads up to the range 0cf-1000cf, For the sensor accuracy, the total error rate is 0.79%, and QoS when using a LAN connection get the largest delay 410.084ms, the biggest throughput is 601bits/s, and the highest packet loss is 0.16%, while when using wifi connection the biggest delay is 410.608ms., the largest throughput 647 bits/s, and the highest packet loss 0.12%.
Design of Monitoring System for Salt Concentration in Milkfish Ponds using Android
Authors: Ramadhana Nuzlya
Published: June 2021

In the cultivation of milkfish, water quality is very concerned about in order to minimize fish mortality when cultivated. Several important factors in the cultivation of milkfish are the level of salt content in the water, temperature and pH. Currently, farmers monitor water quality manually by coming directly to see water quality. If there are dead fish, the cultivator will replace the new water. This will have an impact on fish production which will decrease. The milkfish pond uses brackish water for pond waters. The salt content is between the sea water content and the fresh water content. The grade level may change from season to season. This change is due to biological processes that occur in these waters as well as the interaction between pond waters and the surrounding environment. The results showed that the results of the design of the salt concentration monitoring system in the milkfish ponds that have been carried out using Arduino Uno, conductivity sensors, pH sensors, temperature sensors, wifi modules, Mi-Fi and Smartphones to access android applications. The results of testing the microcontroller functionality that have been made are in accordance with the design and are running well. The system designed to transmit information in the form of salinity values, pH sensors, temperature sensors and TDS values ??with sensor accuracy that is linear with measurement results using conventional measuring instruments with the highest error values ??of 1.3%, 2.06%, 0.702% and 1.5 respectively. %.
Designing a Digital Filter Based Crossover Audio System Using STM32L4
Authors: Nasrulloh Mohammad Dicky
Published: June 2021

Analog telecommunication system equipment is now starting to develop and be replaced with digital telecommunication systems, one of them is in the audio signal processing. The focus of audio processing is audio crossover. Audio crossover in development there are still many who use analog systems. This analog system has disadvantages when adjusting the sound balance because it still uses analog filters to balance it. It is necessary to develop a technology that aims to create a digital-based crossover audio system using the STM32L4, so that by using this digital-based signal processing it is able to adjust the sound more specifically than the signal processing used analog based. This digital filter uses the Finite Impulse Response (FIR) method. Testing audio crossover using STM32L4 produces a digital-based crossover audio system design using a STM32L4 microcontroller with a voltage of 3.3V as power supply, mp3 player as sound input device, FIR filter as digital filter processing, LM386 as sound amplifier and speaker as sound output for crossover audio on rangelow frequency (200Hz to 4000Hz), high (2200Hz to 6000Hz), medium (200Hz to 4000Hz).
Design of Media Humidity Control System in Earthworm Cultivation
Authors: Zulkarnain Muhammad
Published: June 2021

An important factor in worm cultivation is the humidity of the media, in practice for breedersthe worm regulates the humidity of the media by feeling the moisture with your hands, then when you feel it is dry then it is doused with water. In this study, a system will be made to determine the conditions of air temperature, air humidity, soil moisture, and soil pH in the worm habitat. Besides that, it also has an actuator as an automatic sprinkler when the humidity is dry. Monitoring results will be sent via the website. From the results of the research for 30 days, it was found that the humidity value at the node with the automatic sprinkler actuator had a more stable and optimal level of media humidity compared to conventional methods with a 10% difference in value. Meanwhile, the temperature and pH values ??tend to be the same. The yield on beds without actuators is 0.8 kg, while in beds with actuators it is 1.1 kg.
Drug Release Studies of SC-514 PLGA Nanoparticles
Authors: Toluleke Oloruntobi Famuyiwa , Zoey Bowers , Austin Bentley , Davian Caraballo , Paulynice Subtil , James Kwasi Kumi Diaka , Waseem Asghar
Published: June 2021

A major problem associated with prostate cancer treatment is the development of drug resistance. The development of drug resistance often leads to prostate cancer metastasis and prostate cancer-targeted drug delivery systems can be utilized to address this problem. Traditional drug delivery systems have many challenges, including the inability to control the drug release rate, target site inaccuracy, susceptibility to the microenvironment, poor drug solubility, and cytotoxicity of chemotherapeutics to non-malignant cells. As a result, there is an urgent need to formulate and functionalize a drug delivery system that better controls drug release. This study was designed to quantify the release of SC-514 from SC-514 Polylactic-Co-Glycolic Acid (PLGA) nanoparticles and conjugate SC-514-PLGA coated nanoparticles with the NF- κβ antibody, as well as fats. This study further explored new methods to quantify the release of SC-514 drug from the SC-514-PLGA coated nanoparticles after utilizing Liquid Chromatography–Mass Spectrometry (LC-MS) as the standard method to quantify SC-514 drug released. After quantification was completed, cell viability studies indicated that the ligand conjugated nanoparticles demonstrated a considerable ability to reduce tumor growth and SC-514 drug toxicity in the PC-3 cell line. The prepared drug delivery systems also possessed a significantly lower toxicity (P<0.05), bettered controlled-release behaviors in prostate cancer, and increased the solubility of SC-514 in comparison to free SC-514. SC-514 released from SC-514-PLGA, SC-514-PLGA-NF- κβAb, and SC-514-PLGA-Fat nanoparticles, significantly inhibited tumor growth when compared to that of free SC-514. The anti-cancer therapeutic effects of SC-514 were improved through the encapsulation of SC-514 with a PLGA polymer. The functionalized SC-514-PLGA nanoparticles can further control burst release. The new methods utilized in this study for quantifying drug release, may prove to be as effective as the current standard methods, such as LC/MS.
Penerapan Terapi Psikoreligius : Zikir Terhadap Tanda dan Gejala Serta Kemampuan Mengatasi Halusinasi
Authors: Madepan Madepan Mulia , Sari Julita , Damayanti Dewi
Published: June 2021

Introduction: Mental disorders are brain disorders characterized by disruption of emotions, thought processes, behavior and perceptions. Auditory hallucinations are hearing voices or noises in the form of less loud noises to clear words talking about the client, even to a complete conversation between two or more people where the client is told to do something that is sometimes dangerous. Useful Aim: This study aims to see the signs and symptoms of auditory hallucinations and the ability to overcome hallucinations in schizophrenic patients after being given psychoreligious therapy: dhikr in the Abung Kunang Community Health Center, North Lampung Regency. Research Methods: Using the method of giving nursing actions in the form of psychoreligious therapy: remembrance of 2 schizophrenic patients who experienced auditory hallucinations nursing problems. Reported in the form of case studies. Results: The results obtained were a decrease in signs and symptoms of hallucinations and an increase in the patient's ability to cope with hallucinations. Suggestion: Nurses are expected to provide the optimal application of psychoreligious therapy: dhikr to patients who have auditory hallucinations nursing problems.
Introduction of H2-Uptake Hydrogenase Genes Into Rhizobial Strains Improves Symbiotic Nitrogen Fixation in Vicia sativa and Lotus corniculatus Forage Legumes
Authors: Sotelo Mariana , Ureta Ana Claudia , Muñoz Socorro , Sanjuán Juan , Monza Jorge , Palacios Jose
Published: June 2021

Biological nitrogen fixation by the Rhizobium-legume symbiosis allows the conversion of atmospheric nitrogen into ammonia within root nodules mediated by the nitrogenase enzyme. Nitrogenase activity results in the evolution of hydrogen as a result of a side reaction intrinsic to the activity of this enzyme. Some rhizobia, and also other nitrogen fixers, induce a NiFe uptake hydrogenase (Hup) to recycle hydrogen produced by nitrogenase, thus improving the efficiency of the nitrogen fixation process. In this work we report the generation and symbiotic behavior of hydrogenase-positive Rhizobium leguminosarum and Mesorhizobium loti strains effective in vetch (Vicia sativa) and birsfoot trefoil (Lotus corniculatus) forage crops, respectively. The ability of hydrogen recycling was transferred to these strains through the incorporation of hup minitransposon TnHB100, thus leading to full recycling of hydrogen in nodules. Inoculation of Vicia and Lotus plants with these engineered strains led to significant increases in the levels of nitrogen incorporated into the host legumes. The level of improvement of symbiotic performance was dependent on the recipient strain and also on the legume host. These results indicate that hydrogen recycling has the potential to improve symbiotic nitrogen fixation in forage plants.
SP1-Mediated Upregulation of Long Noncoding RNA ZFAS1 Involved in Non-syndromic Cleft Lip and Palate via Inactivating WNT/β-Catenin Signaling Pathway
Authors: Chen Shiyu , Jia Zhonglin , Cai Ming , Ye Mujie , Wu Dandan , Wan Teng , Zhang Bowen , Wu Peixuan , Xu Yuexin , Guo Yuntao , Tian Chan , Ma Duan , Ma Jing
Published: June 2021

Non-syndromic cleft lip and palate (NSCLP) is one of the most common congenital malformations with multifactorial etiology. Although long non-coding RNAs (lncRNAs) have been implicated in the development of lip and palate, their roles in NSCLP are not fully elucidated. This study aimed to investigate how dysregulated lncRNAs contribute to NSCLP. Using lncRNA sequencing, bioinformatics analysis, and clinical tissue sample detection, we identified that lncRNA ZFAS1 was significantly upregulated in NSCLP. The upregulation of ZFAS1 mediated by SP1 transcription factor (SP1) inhibited expression levels of Wnt family member 4 (WNT4) through the binding with CCCTC-binding factor (CTCF), subsequently inactivating the WNT/β-catenin signaling pathway, which has been reported to play a significant role on the development of lip and palate. Moreover, in vitro, the overexpression of ZFAS1 inhibited cell proliferation and migration in human oral keratinocytes and human umbilical cord mesenchymal stem cells (HUC-MSCs) and also repressed chondrogenic differentiation of HUC-MSCs. In vivo, ZFAS1 suppressed cell proliferation and numbers of chondrocyte in the zebrafish ethmoid plate. In summary, these results indicated that ZFAS1 may be involved in NSCLP by affecting cell proliferation, migration, and chondrogenic differentiation through inactivating the WNT/β-catenin signaling pathway.