Surface morphology of thin films was studied using atomic force microscope AFM. The optical absorbance and transmittance measurements were recorded by using a single beam spectrophotometer in the wavelength range nm to nm. Evaluated optical band gap value agrees approximately with that of bulk ZnO. Nowadays certain actions are taken to improve the level of cleanliness in the country.
People are getting more active in doing all the things possible to clean their surroundings. Various movements are also started by the government to increase cleanliness. We will try to build a system which will notify the corporations to empty the bin on time.
In this system, we will put a sensor on top of the garbage bin which will detect the total level of garbage inside it according to the total size of the bin. When the garbage will reach the maximum level, a notification will be sent to the corporation's office, then the employees can take further actions to empty the bin. This system will help in cleaning the city in a better way.
By using this system people do not have to check all the systems manually but they will get a notification when the bin will get filled.
Shortage and delay in materials supply is argued to be one of the most important factors that lead to delay in construction project delivery globally. However, the relevant underlying reasons vary from country to country. As such, this paper summarises the outcomes of a study that targeted identifying causes of shortage and delay in materials supply in Brunei Darussalam. The study was conducted through fifteen semi-structured interviews of contractors and materials suppliers in Brunei.
The study identified six causes of shortageof materials and nine causes of delay in materials supply in Brunei. The most importantcausefor shortage of materials relates to the origin or availability of construction materials. On the other hand, the most influential cause of delay in material supply was found to be poor materials procurement and inventory management system, which has other underlying reasons such as late identification of the type of materials needed.
The observations are expected to help in formulating or reviewing relevant policies, in order to ensure on-time project delivery.
In order to identify the state of the wheel balance in a passenger car on the basis of vibrations of the car body under actual conditions of its operation, it is necessary to determine the impact of random interferences resulting from a changing environment. Selected functions such as: IoT refers to the infrastructure of connected physical devices which is growing at a rapid rate as huge number of devices and objects are getting associated to the Internet.
Home security is a very useful application of IoT and we are using it to create an inexpensive security system for homes as well as industrial use. The system will inform the owner about any unauthorized entry or whenever the door is opened by sending a notification to the user.
After the user gets the notification, he can take the necessary actions. The security system will use a microcontroller known as Arduino Uno to interface between the components, a magnetic Reed sensor to monitor the status, a buzzer for sounding the alarm, and a WiFi module, ESP to connect and communicate using the Internet.
The main advantages of such a system includes the ease of setting up, lower costs and low maintenance. With the rise of secularization, religion gradually turned into private belief, and accordingly public space returned to private space.
Modernity is marked by technical rationality, but an ensuing basic problem lies in the separation between human action, ethics and public space. Technological innovation not only promotes the development of the information industry, but also promotes the rapid development of the transportation industry.
How to guarantee their interactive accessibility in large urban public transport system right, currently, is a very important research direction. In robotics, Ultrasonic sensors and Infrared sensors are commonly used for distance measurement.
These low-cost sensors fundamentally address majority of problems related to the obstacle detection and obstacle avoidance.
In this paper, the performance comparison of ultrasonic and infrared measurement techniques across obstacles of different types of materials presented. The Vehicle model integrated with the sensors, moving with constant velocity towards different types of obstacles for capturing the distance parameter.
Based on the data acquired from the sensors, correlation analysis of the measured distance with actual distance performed. The purpose of this study is to develop a real-time flood monitoring and early warning system in the northern portion of the province of Isabela, particularly the municipalities near Cagayan River. Ultrasonic sensing techniques have become mature and are widely used in the various fields of engineering and basic science.
One of advantage of ultrasonic sensing is its outstanding capability to probe inside objective non-destructively because ultrasound can propagate through any kinds of media including solids, liquids and gases. Furthermore, inquiry system is also included in this study to become more interactive wherein individuals in the community could inquire the actual water level and status of the desired area or location affected by flood thru SMS keyword.
The study aims in helping citizens to be prepared and knowledgeable whenever there is a flood. The novelty of this work falls under the utilization of the Arduino, ultrasonic sensors, GSM module, web-monitoring and SMS early warning system in helping stakeholders to mitigate casualties related to flood. The paper envisions helping flood-prone areas which are common in the Philippines particularly to the local communities in the province.
Indeed, it is relevant and important as per needs for safety and welfare of the community. This study examines the pattern of readiness dimensional accuracy of financial statements of local government in North Sumatra with a routine pattern of two 2 months after the fiscal year ends and patterns of at least 3 three months after the fiscal year ends. This type of research is explanatory survey with quantitative methods. The population and the sample used is of local government officials serving local government financial reports.
The results showed that there was a pattern that varies above dimensional accuracy of the financial statements of local government in North Sumatra. It was found change of phase composition and structure of the carbon coating, subjected to ion nitriding. It is shown that ion nitriding is in the surface layers of increasing the share of sp2-phase with a decrease in the size of the clusters. It was found that the ion nitriding of carbon coatings are formed CNx connections to increase the number of the type of N-Csp2 bonds.
Plants are the main source of medicine which is used in traditional as well as modern medicine in recent years for curing many diseases.
Carissa edulis Vahl is one of the traditional plants which have healing property on diarrhea, toothache and chest pain. The present work aims on phytochemical, antioxidant and in vitro cytotoxicity test of C.
The different solvent extracts obtained from petroleum ether, ethyl acetate, chloroform, ethanol and water have been evaluated the presence of phytochemicals. Several assays were carried out like total antioxidant, DPPH, reducing power and thiobarbituric acid to investigate the free radical scavenging property. In addition, the cytotoxicity study also carried out on human lung cancer cells A Among different solvent extract, ethanol exhibited strong antioxidant activity.
Additionally, the in vitro cytotoxicity test of C. Techniques and programs for calculation and modeling of thermal characteristics of MEMS-designs of radiation thermal receivers are offered. Comparative estimates of characteristics of radiation receivers with heatsensitive thin films are executed.
Results of researches can be used for development of original programs for modeling of thermal receivers of radiation. In general, the weakness of particleboard using urea formaldehyde UF resin has a low dimensional stability. The paunchy alcohol fan always urges the Lady to drink vodka, while she licks his Dick and gets his urine.
At the end, the high-heeled Polish lies totally drunk on the bed. To the beginning of the week I show my naked feet for all barefoot fans, partly in mules, in beautiful close-ups with my great Lady-B-Foot-Jewelry. Who wants to jerk on my long, pink polished toe nails? Or will you cover my foot-jewelry with your hot cum? Come on, get him out of your trowsers and wank him. Now, the elegant Polish needs to satisfy the perverted guy with her mouth. The mature Lady must kneel in front of him and suck his dick in ultra sheer stockings and high-heeled pumps.
But he gave her not only his dick. The Polish had also properly to lick out his ass cunt. In a black corset, ultra-sheer black nylons, and various high-heeled pumps I spend this weekend.
Today I'm waiting for a member. I am looking forward to get pushed a horny hard dick from behind into my pumps. Anoter photoset for the friends of naked Ladies, now with Lady Ewa. A dominant member visited us and wanted to see live, when the Polsih shoe fetish Lady ist bound in the heels studio and standing about 1 hour in her 16cm pumps having pain. At the end the naked Lady got a foot massage by the house slave. The hot Polandlady has another footdate with a member.
Our photographer watched Ewa toda, how she is styling for her members. Strapse, nylons and corsage she has already dressed and her petite feet were in 16cm high patent leather pumps. Now, she had to comb her hair, make the eyeshadow, and put on red lipstick. Then Ewa is ready for the hot Herbert.
You're a hot nylon - and sandal wanker? Then you are right with me: Today I'll show you closeups of my feet in sexy, high-heeled sandals and mules. On all photos I'm wearing also sheer nylons, that span over my long toe nails. In his hotel room, I let this horny member lick my asshole.
While I kneel in a corset, an open toe pantyhose and red mules on the table, Member Bernd smells and licks my asshole and rubs his cock on my feet. Again and again he pushes his nose deep between my buttocks while my toes play with his big and hard prick. Today, I'm showing you some selfies by the pool of last week here in Spain.
I finally got to take a little rest time and make it comfortable for me at and in the swimmingpool. So it looks like on my home in Spain in August In the heat I show you today some private photos and clips from me in Spain, where I'm usually naked walking around at a temperature of more than 35 degrees. Of course never without my high heels.
On the cover photo I had washed my hair just. On the other photos you can see me naked in the pool, in the garden, on the terrace and while I look tv on the sofa. In this series I present you my adventures as Lady Erika from the years and which were never before shown on Legsworld.
Today I was was meeting again my big-dick-lover in Oberhausen and I licked his big bull balls. He licked my asshole and we did a nice boobs fuck. My cuckold was only allowed to watch us and take pictures. This member had invited me to his house in Holland. In a rose-colored summer dress and sexy wooden mules by Gianmarco Lorenzi, I showed him my pussy in the garden. When he became horny, he wanked at the pool his dick on my toes and jerked a full load off cum to them.
Of coure I stroke my pussy while I saw him wanking. In a sheer, black evening dress and strappy heels of Santa Cruz, I am preparing myself for the pool party in the evening. I am posing for you sexy at the pool bar and show the red, worn out soles of my designer sandals.
I hope, taht some hardworking tongues will polish them in the evening. Today I am once again visited by a member, who likes to try on to my feet the fancy shoes of his wife. I've polished my long toenails extra in a bright red to please my fan. The Shoes of his wife are slightly too small for me, so my toes often hang beyond the shoes, especially in the plateaushoes.
Here I had to span the toestraps between two toes that it matched. In a beige costume and 15cm high-heeled red mules on my feet I visit a member in his hotel room in Duesseldorf. After kissing my feet and shoes, he got a shoejob and a footjob from me. Again and again I rub his glans with my bright red polished toes until he squirts a big load of sperm. By popular request of many members I show you today a special from Lady Monique.
Smoking and with a glass of champagne she is posing in various lingerie, stockings and stilettos. And while she makes pee, you can watch her really hairy pussy.
Maybe you had the experience to meet her on a party and drink her pee. In this series you can see my adventures as Lady Erika from the years and , which were previously never posted on Legsworld.
In this update you see how a new lover had taken me with him to his home. The young man had a big dick, which I recognized direktly through his trousers.
On the couch we were fumbling and smooching a little, and my cuckold had to watch us. In this series you see how all began. See my adventures as redhead Lady Erika from the years and which were never posted on Legsworld before. Here I met with a slave stallion in a private Studio in Frankfurt. After the Stallion had been drinking my urine, I've sucked his Dick.
Then he was allowed to fuck me with his big, hard dick. I served a member at the Garden House on this summer evening. The young man wanted to see me in bluejeans with my boobs laced up and with very open slippers on my bare feet. I took the black mules without toe straps. So he could work very well on my feet with his big dick. In this clip series Member Markus actually came to dance in my bar with me. After I told him on the phone that I would wear a red dress and high mules, he brought red condoms.
So I went first in the squat and put him on one of the condoms. Because Markus has such a thick Glans, I went into the squat position and wanted to suck his horny big thing. In order to make this mules fan really horny, the Lady put his dick under the straps of my sexy high heeled mules and let his balls feel the cold leather, before she began to suck his dick with her red lips.
Some people make a date and describe in many sentences what they want to do. Member Jörg from Dortmund wrote only briefly and succinctly that he wanted a photodate. On our date he did not ask whats possible. He just slipped over a condom, wanked his penis in my mouth till it was hard and then he fucked my cunt. At the end the horny guy jerked his full load of sperm on my tits. That's how I like it!
You can look all the thumbnails. To see more, you have to become a member. Tipp of the day. Update Ewa at the Rock Beach. Update White Wine for Breakfas.
Update Horny Footsoles. Update Exhibitionist at the Be. Lady Barbara Blank Footsoles and Jea. The latest 30 Comments - Please leave your comments to single updates. Lady Ewa NylonLady at the Car. Lady Barbara At the Autobahn. Lady Barbara The Masked Slave. Lady Barbara Elegant Breast Rings 1. Lady Barbara Elegant with Breast Rings 2. Lady Barbara In Pantyhose in the Kitchen. Lady Barbara Foot Soles. Lady Ewa Ewa Naked in the Forest. Lady Kerstin Kerstins Foot Wanker. Lady Barbara Knit dress on the Bank.
Lady Barbara Big Boobs. Lady Valerie Drunklady must Pee. Lady Barbara Cooking in seamed Nylons and Stilettos. Lady Barbara Painting the Wall Naked. Lady Barbara Dusting in Pantyhose. Lady Gina Gina in Paradise. Lady Gina Serving the Gasmask Sniffer. Hot Private Partys with our Ladies. Our Ladies licking Assholes from horny Men.
Our Ladies get their Assholes licked. Our Ladies are giving Hot Blowjobs. Our Ladies have Breasts with Tight Rubberrings. Our Ladies in Catsuits and Nylondress. Our Ladies are Walking Frivolously in the City. Big Bound Boobs under the Dress. Our Ladies and their Hot Rubber Dicks. Our Ladies show their Naked Sweaty Footsoles. Our Ladies with Bizarre Gasmasks. Our Ladies with Weights on the Pussy. BoobsTraining Heavy Weights on Tits.
Hairy Pussys and Shaving. Our Ladies are giving Handjobs. Our Ladies with HighHeels in the Snow. Wooden and Metal Clamps on the Cunt. Our Ladies Devoted on their Knees.