IP Value Research Articles

A STRONG AND PRACTICAL AUTHENTICATION MECHANISM USING PASSTEXT AND ONE MINUTE PASSCODE

In this modern world, hacking is growing faster, and there is no privacy for personal data. Therefore, we have decided to create passwords using new methods. This project demonstrates that there is no secret shared between the user and strangers; it presents a one minute challenge to unlock private data. Our project generates random codes minute by minute, and each password is only valid for just one minute, which is called OMP (One Minute Passcode). Therefore, the user doesn't know the correct password at all times. These passkeys are then sent to the user's mobile phone using the Twilio method, which is more secure and provided by Google to communicate through secret authentication methods and tokens. Thus, hacking becomes impossible with this level of complexity. In the future, if there's a possibility of hacking, we will update the cipher methods to unlock the data. Nowadays, the usage of PCs and mobile phones has increased rapidly. What if the passwords are not known by the user or strangers in this modern technology. Our project ensures privacy between users and hackers or strangers; secret passwords may sometimes be compromised, but random passwords will never be known to users or strangers. This idea is used here to maintain safety while unlocking our privacy or private sectors by creating random codes and sending them to the user's mobile IP value or number. We can easily unlock our device in a non-hackable form using brute force and Twilio, which are the main components of our data protection system. In the older authentication method, there were only 6-digit numbersto unlock data, which were available only for apps. Like an OTP, this method randomly generates a 6-digit code to unlock the private sector, which is available on the same phone or PC. This makes it easy for hackers to access details using your phone number or email. These passkeys are dynamic and not stable at all times, and theirsize istoo small. A relational database plays a major role here, we also use the emergency password method for user convenience. KEYWORDS: Security Authentication, Twilio, Database, Spyware attacks, Hacking, Password Authentication,Database.

Effect of B2O3 and Basic Oxides on Network Structure and Chemical Stability of Borosilicate Glass

Glass properties play crucial roles in ensuring the safety and reliability of electronic packaging. However, challenges, such as thermal expansion and resistance to acid corrosion, pose long-term service difficulties. This study investigated the impact of the microstructure on acid resistance by adjusting the glass composition. A glass material with excellent acid resistance was obtained by achieving a similar coefficient of thermal expansion to tantalum; it exhibited a weight loss rate of less than 0.03% when submerged in 38% sulfuric acid at 85 °C for 200 h. Theoretically, this glass can be used to seal wet Ta electrolytic capacitors. Differential scanning calorimetry (DSC) was used to analyze the glass transition temperature and thermal stability of borosilicate glasses. X-ray diffractometry (XRD), scanning electron microscopy (SEM), and Raman spectroscopy were used to study the microstructure of the amorphous phase of the borosilicate glass, which revealed a close relationship between the degree of network phase separation in the borosilicate glass and the degree of polymerization (isomorphic polyhedron value, IP) of the glass matrix. The IP value decreased from 3.82 to 1.98 with an increasing degree of phase separation. Boron transitions from [BO4] to [BO3] within the glass network structure with increasing boron oxide content, which diminishes the availability of free oxygen provided by alkaline oxide, resulting in a lower acid resistance. Notably, the glass exhibited optimal acid resistance at boron trioxide and mixed alkaline oxide contents of 15% and 6%, respectively. Raman experiments revealed how the distributions of various bridging oxygen atoms (Qn) affect the structural phase separation of the glass network. Additionally, Raman spectroscopy revealed the depolymerization of Q4 into Q3, thereby promoting high-temperature phase separation and highlighting the unique advantages of Raman spectroscopy for phase recognition.

Electrochemical sensors based on modified graphene electrode for real-time monitoring of cancer drug concentrations in biological fluids

This work reports on the creation of an electrochemical sensor for the real-time monitoring of paclitaxel (PCX) concentrations in biological fluids. The sensor is based on a poly-melamine-reduced graphene oxide nanocomposite-modified glassy carbon electrode (p-Melamine/rGO/GCE). The electrochemical sensor revealed a linear relationship between the peak current of the DPVs and PCX concentrations between 1 and 1180 μM, with a detection limit of 12 nM. The Ip value of PCX dropped to 98.15% of the starting value after 25 days, indicating excellent stability and repeatability of the p-Melamine/rGO/GCE sensors, which were assessed for long-term stability. The sensor's peak currents of PCX did not exhibit any significant variation when 50 μM organic compounds and inorganic ions were present, suggesting that it could find application in clinical samples. Relative standard deviation values for recovery tests on prepared urine samples ranged from 3.36% to 4.72%. In the area of chemotherapeutic agent monitoring, this work presents a novel method that shows remarkable sensitivity and selectivity in the real-time monitoring of PCX concentrations in biological fluids. The suggested sensor offers a practical and affordable means of tracking PCX concentrations in biological fluids in real time, with potential uses in therapeutic medication monitoring and clinical diagnostics.

Preparation of Polycurcumin-Modified Graphite Electrode via Electropolymerization and its Application for Determining Cd<sup>2+</sup>

The graphite electrode was changed by applying cyclic voltammetry to electropolymerized curcumin. Then, the polycurcumin-modified graphite electrodes (GECU) were used to determine Cd2+ concentration. The results showed that the GECU electrodes had higher electrocatalytic activity toward Cd2+ than bare graphite electrodes. Furthermore, the effect of the scan rates showed that the electrochemical process controlling the redox behavior of Cd2+ on GECU is a diffusion-controlled electrochemical process. At Cd2+ ranging from 0.22 to 11.03 ppm, the relationship between oxidation peak current (Ip) and Cd2+ concentration follows the linear regression equation of Ip = 73.024[Cd2+] + 722.02 (μA, R2 = 0.9936). It means that under experimental conditions, an increase in Cd2+ from 0.22 to 11.03 ppm can increase the Ip value. On the other hand, At Cd2+ ranging from 11.03 to 55.07 ppm, the relationship between Ip and Cd2+ concentration follows the linear equation of Ip = 24.227[Cd2+] + 1212.6 (μA, R2 = 0.9920). The LOD and LOQ were determined at low Cd2+ concentrations, namely 0.86 ppm, and 2.84 ppm, respectively. Furthermore, the suggested modification has been used successfully and with satisfactory recoveries to determine the presence of Cd2+ in laboratory liquid wastewater.

Selection of Proteolytic Bacteria from Bonoloyo Public Burial Place (PBP), Banjarsari, Surakarta, Central Java

Public Burial Place (PBP) is a cemetery for everyone. In PBP, protein decomposition occurs actively because the human body is made up of 16.4% protein, so it is most likely that proteolytic bacteria can be found. Previous research has isolated as many as 45 isolates from PBP Bonoloyo, Surakarta, but has not selected their proteolytic capabilities. The aim of the study was to isolate proteolytic bacteria from the Bonoloyo Public Cemetery and identify them. The bacterial isolate of PBP Bonoloyo is a collection from the FKIP Biological Laboratory of Muhammadiyah University of Surakarta that selected its proteolytic capabilities using the milk agar scheme (SMA). The parameters measured are the diameter of the colony and the lymphatic zone formed to obtain the value of the proteolytic index (IP). For bacterial isolates showing a positive proteolytic activity, simple identification is carried out through the observation of colonial morphology and Gramme colouring. The results of the study showed that as many as 28 isolates (62.2%) were positive for proteolytic activity, with IP values >2 for B1 and B3. Bacterial proteolytic isolates are dominantly white to yellow with irregular, filamentary, spindle, and circular colonial forms. The results of Gramme colouring show that bacterial isolates that have proteolytic abilities are a group of Gramme negative bacteria that are basil shaped. The bacterial isolate that shows the highest IP value is the B1 isolate, which is suspected to be of the genus Bacillus. This research obtained data showing that in the public cemetery (PBP), Bonoloyo stores potential as a proteolytic bacterial habitat for a group of Gramme negative bacteria.

Analisis Tingkat Pencemaran Airtanah Akibat Limbah Vinasse berdasarkan Metode Indeks Pencemaran di Padukuhan Mrisi Kalurahan Tirtonirmolo Kapanewon Kasihan Kabupaten Bantul Daerah Istimewa Yogyakarta

Waste resulting from alcohol production is called liquid vinasse. Characteristic of vinasse has a high temperature (80OC), has an acidic pH (2-4.5), blackish color, strong odor, and is corrosive. In producing 1 L of alcohol produces 15 L of liquid vinasse. Some of this waste is processed as liquid fertilizer, but the other part is still not managed and is thrown into the environment and ends up in Anak Kali Bedog. The aim of this research is to analyze the level of groundwater pollution using the Pollution Index Method for the parameters pH, TDS, BOD, COD and Sulfide. The sampling method used in this research is Purposive Sampling based on consideration of the distance of the well to irrigation of vinasse and the direction of groundwater flow. Laboratory analysis methods are carried out to determine the quality of groundwater regarding the parameters pH, TDS, BOD, COD and Sulfide. Samples were taken from 10 well water points and 1 water point from an irrigation outlet vinasse. The results of groundwater quality status analysis using the pollution index method show that the research area has 2 pollution classes, namely lightly polluted with an IP value of 2.7332-3.3640 and moderately polluted with an IP value of 5.1088-5.7014

The Development Status of IP Culture in China's Cultural and Creative Industries

This article analyzes the advantages and disadvantages of this emerging cultural and creative industry by studying the development of China's cultural IP industry, to make recommendations for the development of China's cultural IP industry in the future. At present, the hot concept of IP operation emphasizes the mining, incubation, and sustainable creation of IP value. IP has gradually become the core of the pan-entertainment ecosystem. IP attracts the first fans through high-quality original content, and extends to other areas through recreation, achieving exponential growth in the number of fans and horizontal expansion of the fan base. In this process, the influence of original IP diverges, promotes the interaction and integration between different industries, constitutes a good industrial ecology, and releases and monetizes the value of IP. The article analyzes the development of China's IP industry in detail in the past two years, through the redefinition, policy combing, analysis of industrial structure, development trends, and cross-industry integration. At the same time, this article also discusses the advantages of China's IP industry development, current problems, and solutions, which found the direction suitable for the future development of China's cultural IP industry.

Analysis of Heavy Metals Concentration and Pollution Index on Water Quality in Labuan Beach Fishery Port Area, Banten

Labuan Coastal Fishing Port (PPP) is an area with great potential for development in the economic and tourism sectors. Apart from being the center of the fishing industry in Pandeglang Regency, PPP Labuan also has beach tourist attractions. Some activities could cause the entry of heavy metals into waters and affect water quality. These activities include ships refuelling, ships exhaust emissions, ships washing and paint spills, as well as beach tourism activities. The pollution index is used to determine the level of pollution in waters. This research aimed to analyze water quality and pollution indices based on the heavy metals content iron (Fe), nickel (Ni), and copper (Cu). Samples were taken from three observation stations, namely the beach tourist area (station 1), the fish auction site (station 2), and the pier (station 3). Analysis of the heavy metals Fe, Ni, Cu was carried out using the Atomic Absorption Spectrophotometer method and the results were compared with Indonesian government reulation, PP No. 82/2001. Pollution index analysis wasusing the pollution index method. The heavy metals content of iron (Fe) ranged from 1.761 – 6.907 mg/L, nickel (Ni) ranged from 0.079 – 0.269 mg/L, and copper (Cu) is < 0.001 mg/L. Based on the pollution index (IP), station 1 was lightly polluted with an IP value of 3.75. At station 2 it was moderately polluted with an IP value of 5.91, and at station 3 it was lightly polluted with a value of 4.2.

Pressure-induced excellent corrosion resistance of Ti-45Al-8Nb alloy

In this paper, high pressure was used to improve the corrosion resistance of Ti-45Al-8Nb alloy. It achieves wider passive region, higher Er, smaller Ip and Icorr value that is 53.3% lower than that of the as-cast alloy. Such excellent corrosion resistance is caused by the coaction of increased Al solution and sharp decrease of γ-TiAl phase brought by high pressure, which is beneficial to improving the stability and repairability of the passive film on the surface of the alloy. Consequently, Ti-45Al-8Nb solidifying under high pressure exhibits the best corrosion resistance compared to as-cast alloy and many other TiAl alloys.

The Influence of Blind Box Marketing on Consumers' Purchase Intention

In order to explore the relationship between blind box marketing and consumers' continuous purchase intention, this paper proposes a relationship model of the impact of four aspects of value perception, namely economic value, IP value, symbolic value and social value, brought by blind box marketing on consumers' continuous purchase intention. (1) The case analysis is carried out with the POPMART player group as the main research object, and the purchasing motives of consumers in the blind box culture are analyzed by interpreting the consumption phenomenon of blind box culture. (2) Define the perceived value of POPMART, and study the factors affecting consumers' continuous purchase intention from various aspects and perspectives. (3) Combined with the survey results and literature content, the impact of blind box marketing on consumers' impulse consumption is explained, and measures to make consumers consume rationally are proposed.

Study on the Path of Releasing Revolutionary Cultural IP Value in Red Cultural Creation

The old revolutionary area of Jinggangshan in Jiangxi is rich in red cultural resources, but there is also the problem of under-utilisation of resources. The hot cultural and creative products in recent years can also become the communication carrier of red revolutionary culture. Using red resources, creating cultural IP and innovating cultural and creative products is one of the ways to ease the dilemma of red cultural communication in Jinggangshan.

Revealing the Individual Effects of Firing Temperature and Chemical Composition on Raman Parameters of Celadon Glaze

The Raman polymerization index (or IP value) is often used as a positive indicator of the firing temperature of the glazes of ancient ceramics. Previous studies have also reported that the IP value was negatively correlated with the chemical composition of the glaze. However, these findings were derived from data on the potential integrative effects of temperature and composition. To explore their individual effects, we prepared celadon glaze samples with controlled composition and firing temperatures. Particularly, according to the typical content of K2O and CaO in celadon glaze, four categories, or, in total, fifteen compositional formulations, were designed, and each formulation was fired at multiple temperatures (from 1180 to 1250 °C by 10 °C). The chemical compositions and the glassy matrix of samples were analyzed by an energy-dispersive X-ray fluorescence spectrometer and Raman spectroscopy, respectively. A positive correlation between firing temperature and IP value (correlation coefficient = 0.56) was detected only in the samples with low contents of K2O and CaO. However, no significant correlation was found when combining the samples with broad variation in chemical composition. Additionally, both the K2O content and CaO content were negatively related to the IP value, with regression coefficients of −9.645 and −5.332, respectively. Our results help to clarify the technology of ancient ceramic production and to improve its preservation.

Kebiasaan Makanan Ikan Tembang (Sardinella fimbriata) di Perairan Selat Sunda

Fringescale sardinella is a small pelagic fish in the Sunda Strait which has important ecological value. Studying fish food habits is basically to determine the quality and quantity of fish food and the ecological relationship in the tropic level. The aims of this research were to examine the food habits of fringescale sardinella in the Sunda Strait which includes the composition of the type of food, the area of ​​the niche and the overlap of the food niches. Sampling Sampling was conducted from the catch of fishermen who landed at Labuan Coastal Fishing Port, Banten. Fish samples taken during the study consisted of 620 males and 321 females. The results showed that the highest IP value was in the Thalassiothrix frauenfeldii organism, both in male (55%) and female (54%), so that Halassiothrix frauenfeldii which is a class of Bacillariophyceae was the main food for fringescale sardinella, the largest area of ​​food niches is in male was in the medium size class of 9,0028, while the largest area of ​​food niches in female was in the small size class of 8,9609, the largest overlap value of male and female food niches is in the small fish size group (101-129 mm ) with the medium fish size group (130-158 mm) were 0,9062 and 0,8105 respectively.

Analysis of seawater quality in Gili Air North Lombok District

The research aims to identify seawater quality conditions (physical and Chemical) in Gili Air Lombok and determine the water quality status using the pollution index method based on the Indonesian Minister of Environment Decree No. 115/2003. The method is descriptive research with quantitative and qualitative approaches. To identify water quality by comparing it with PP No. Water quality standard. 82/2001 concerning Water Quality Management and Water Pollution Control which includes physical parameters and chemical parameters. The water quality of Gili Air-sea based on the water pollution parameter test shows that the physical quality parameters still meet the required quality standards except for two chemical quality parameters. The pH of 6.3, and Phosphate has a value of 0.1 mg/l, which exceeds the quality standard seawater for marine tourism. Dissolved Phosphate in Gili Air waters comes from demineralization from the bottom of the waters in the form of coral. The movement of seawater accelerates demineralization. Phosphate in Gili Air waters also comes from seagrass productivity in these waters. However, the phosphate levels in the waters of Gili Air do not endanger the life of aquatic biota and do not interfere with the aesthetics of tourism. Meanwhile, based on the assessment of the status of water quality using the pollution index method. It was shown to be very lightly polluted with an IP value of 2.622.

Study of Green Mussel Eating Habits (Perna Viridis) in Aleu Naga Waters, Banda Aceh

Alue Naga waters is one of the coastal areas that have been used by the community as a residential area, a place for tourism, shrimp ponds, fish and fishing ground for oysters, green mussels and fish. Green mussels are one of the groups of the phylum molluscs in the class bivalves of the genus Perna and live attached to hard objects. This study aimed to analyze the food habits of the digestive tract of green mussels in the waters of Alue, Naga, Banda Aceh. This research was conducted from February to April 2022 in Alue Naga waters. Determination of the sampling location was carried out by purposive sampling with 3 stations. The method used for sampling green mussels was done by Random Sampling method and the number of samples taken was 45 samples, then preserved with 4% formalin. Food analysis was carried out at Marine Biology Laboratory, Faculty of Marine and Fisheries, Syiah Kuala University. The study, found that the food composition of green mussels consisted of 7 classes, namely: Baccillariophyceae class 45%, Chlorophyceae class 16%, Cyanophyceae class 19%, Dinophyceae class 3%, Coscinosiscophyceae class 10%, Zygnematophyceae class 3% and Euglenoidea 3%. Based on the highest IP (preponderance index) value, the main food of green mussels was obtained from the Baccillariophyceae class. The total length of green mussels was 79.56 mm and the average of intestinal length was 108.10 mm, the relative length of gut was 1.36. Based on the relative length of the intestine with a value of 1, green mussels are classified as omnivorous fish.Keywords: Green mussel, Food Habits, Gut

STATUS MUTU AIR DI KAWASAN KONSERVASI PERIKANAN (RESERVAT) LEBUNG KARANGAN OGAN ILIR SUMATERA SELATAN

Water conservation areas are also known as fisheries reserves or reserves. Lebung Karangan is a fishery reserve in Ogan Ilir, South Sumatra. Community activities, either directly or indirectly, will produce waste in the form of organic and inorganic waste. This study aims to analyze the water quality status, and to identify the types of pesticides in Lebung Karangan reserve. The study was conducted in the Lebung Karangan reserve, located in Sejaro Sakti Village, Indralaya, Ogan Ilir, South Sumatra, in November 2019. The sampling location was carried out at 4 (four) stations based on considerations of conditions at the research location. Analysis of water quality parameters was carried out in situ and ex situ. The data obtained from water quality measurements were calculated using the Pollution Index (IP) method to determine the status of water quality. The results showed that the water quality status of the Lebung Karangan reserve was in a moderately polluted to heavily pollute state, with an IP value of 10-13,54. The Lebung Karangan reserve was identified as containing organochlorine pesticides. The results of this study are expected to be used as a reference for the government in order to make policies in managing the Lebung Karangan reservae considering the condition of the waters being lightly polluted and the discovery of pesticide compounds. Key words : Lebung Karangan, organochlorine pesticides, reserve, quality status

Style Construction of Li Bing's Cultural IP from the Perspective of Internet Youth Subculture

The value growth of Li Bing’s Cultural IP is critical for enhancing its cultural influence, assisting cultural development and inheritance, and enhancing the overall effect of local culture and urban ranking. In the new media period, IP value creation is inextricably linked to the discovery of youth subcultures generated by youth groups, who are the primary consumers of internet material. Referring to Herbertig’s classical theory, after discussing the style construction of Li Bing’s Cultural IP from the perspective of Internet youth subculture from collage, isomorphism, and ideographic practice, for example, through the misappropriation and meaning reconstruction of network elements, the organic combination and resonance strengthening of differentiated symbols between traditional culture and subculture, and the creation of as many audience perceptions and participation channels as possible for Li Bing’s cultural IP, to provide practical space for the expression of meaning, we can realize the style of Li Bing’s Cultural IP adapting to Internet ecology, enhance its recognition and Internet ecological integration, and realize the value upgrade of IP.
 Keywords: Li Bing, cultural IP, subculture, generation Z

Inheritance relationship between Zhanggongxiang kiln celadon and Ru Guan celadon: Comments on the rationality of Raman Ip value evaluating firing temperature

AbstractThe development of Chinese ceramics culminated during the Song dynasty. At this time, exquisite celadon works emerged, such as Ru Guan celadon and Southern Song dynasty official kiln celadon, which exhibited the glory of their era. Since the excavation of Zhanggongxiang kiln celadon in Ruzhou city, Henan province, China, it has been attracting widespread scholarly attention at home and abroad. Most scholars have suggested that Zhanggongxiang is the official kiln of the Northern Song dynasty. In this paper, taking the celadon unearthed from the Zhanggongxiang kiln as a sample, the combination of laser Raman spectrum and thermal expansion methods is used to study the inheritance relationship between Zhanggongxiang celadon and Ru Guan celadon in the firing process. Meanwhile, the rationality of using Raman Ip value to evaluate the firing temperature of ceramics is reviewed. The main conclusions are as follows. First, the firing temperature of Zhanggongxiang celadon with various glaze colours is quite different, whereas the firing temperature of the same glaze colour is similar, thereby inheriting the firing technology of Ru Guan porcelain. Second, the Ip value of glaze cannot evaluate the firing temperature of porcelain with similar firing temperature. The Ip value corresponds to a range, within which it does not fully conform to the rule that the larger the Ip value, the higher the firing temperature. The Ip value is also associated with the formulation in addition to firing temperature. It is applicable to evaluating porcelains with a similar formulation but a large temperature difference.

KUALITAS DAN TINGKAT PENCEMARAN AIR WADUK TITAB, BULELENG

Monitoring water sources is essential to ensure the quality and quantity, one of which is in the Titab Reservoir. The purpose of the study was to assess the water quality and amount of pollution in the Titab reservoir in terms of physical, chemical, and microbiological characteristics, as well as the NVC of Tawes (Barbonymus gonionotus) fish. There are five station points for water sampling and 10 test parameters related to water quality. Data analysis compares test results with second-class water quality standards (Bali Governor Regulation No. 16/2016), IP value (pollution index), and NVC with Furton's equation. The test results obtained that the water in the Titab reservoir has a temperature of 28.97oC, TSS (0.18 mg/L), pH (8.82), BOD (3.22 mg/L), COD (16.70 mg/L), DO (6.77 mg/L), Total Phosphate (0.12 mg/L), Nitrate (0.19 mg/L) and Fecal Coliform (960 MPN/100 mL), the IP value was 1.39, and the NVC was 1.65. Thus, the pH, BOD, and Fecal Coliform levels of the Titab reservoir water did not match the specified limits, although the other parameters satisfied the water quality norms. The Titab reservoir's water is classed as mildly contaminated with the NVC value of tawes fish, referring to the Titab reservoir's polluted water.
 Keywords: Tawes Fish, Titab Reservoir, Water pollution, Water quality.

ANALISIS KUALITAS AIR DAN STRATEGI PENGENDALIAN PENCEMARAN DI DANAU BATUR MENGGUNAKAN ANALISIS FORCE-FIELD

Batur is the largest lake in Bali which has the potential to experience pollution due to the high activity in the body and the surrounding environment. This condition indicates the need for serious management efforts to maintain water quality. This study aims at analysing the water quality, status of the water quality of Lake Batur and also formulate a strategy for controlling water pollution in Lake Batur. The water sample analysis method was carried out in two ways, namely in situ method and laboratory testing. The feasibility level of the results was matched with the Class 1 Water Quality Standard based on the Bali Governor Regulation number 16 of 2016, for the status of the water quality determined by the Pollution Index Method according to the Decree of the State Minister of the Environment No. 115 year 2003. In determining the control strategy, the force field analysis method was applied. The results of the study, there were several parameters that exceeded the quality standard ranging from 18.33-23 mg/l. In addition, the DO content at some points was also not classified as lightly polluted where the highest IP value is Brother with a value of 2.07. The pollution control strategy of Lake Batur produced based on force field analysis was increasing innovative socialization to the community, increasing the promotion of Lake Batur conservation, providing training and entrepreneurial skills as well as providing small-scale business capital assistance, synergizing government policies and programs and forming a pollution control unit.
 Keywords: water quality; pollution index; control strategy.