Monday, April 20, 2009

Rose Water

Rose perfumes are made from rose oil, also called attar of roses, which is a mixture of volatile essential oils obtained by steam-distilling the crushed petals of roses, a process first developed in Persia and Bulgaria. Rose water is a by-product of this process. Rose water has a very distinctive flavour and is used heavily in South Asian, West Asian and Middle Eastern cuisine—especially in sweets. For example, rose water gives gulab jamuns and some types of lokum (Turkish delight) their distinctive flavours.

In Iran it is also added to tea, ice cream, cookies and other sweets in small quantities, and in the Arab world and India it is used to flavour milk and dairy-based dishes such as rice pudding. It is also a key ingredient in sweet lassi, a drink made from yogurt, sugar and various fruit juices, and is also used to make jallab. In Malaysia and Singapore, rose water is mixed with milk, sugar and pink food colouring to make a sweet drink called bandung. Rose water is frequently used as replacement for red wine and other alcohols in cooking by Muslim chefs.

In Western Europe, rose water (as well as orange flower water) is sometimes used to flavour both marzipan and a petite scallop-shaped French sponge cake, sometimes called a cookie, known as a madeleine. Rose water was also used to make Waverly Jumbles, a type of cookie much favoured by the American President James Monroe. American and European bakers enjoyed the floral flavouring of rose water in their baking until the 19th century when vanilla flavouring became popular. The French are known for their rose syrup, most commonly made from an extract of rose petals. In the United States, this French rose syrup is used to make rose scones.

A rose water ointment is occasionally used as an emollient, and rose water is sometimes used in cosmetics such as cold creams. Zamzam water, used to clean the Kaaba, a holy shrine of Islam located in Mecca, includes rose water as a component. Rose water is used in some Hindu rituals as well. Rose water was first produced by Muslim chemists in the medieval Islamic world through the distillation of roses, for use in the drinking and perfumery industries.

Kumkum

Kumkum is a powder used for social and religious markings in Hinduism. It is either made from turmeric or saffron. The turmeric is dried and powdered with a bit of slaked lime, which turns the rich yellow powder into a red color. The kumkum is an auspicious symbol. When a girl or a married woman visits a house, it is a sign of respect (in case of an elderly lady) or blessings (in case of a young girl) to offer kumkum to them when they leave. However, it is not offered to widows. When visiting a Hindu temple, married women from southern India usually dip their ring finger in yellow turmeric powder, and apply a dot on their neck. Men, women, girls, and boys apply a dot on their forehead of red turmuric powder, also when visiting a temple or during a pooja. In most of India, everyday, married women apply red kumkum in front of their parting on their forehead as a symbol of marriage. This is called vermilion, or in Hindi, sindoor.

Saffron for kumkum is made from the flower Crocus sativus, in the family Iridaceae. The plant has many names in Sanskrit: Ghusrun, Rakta, Kashmir, Balhik, Kesar, Kashmiraj, Kumkum, Agneeshekhar, Asrugvar, Shatha, Shonit, Pitaka, or Rudhir. The saffron contains a dye consisting of 8 to 13.4% of the volatile oils crocin and picrococin. Kumkum is also widely used for worshiping the Hindu goddesses, especially Shakti and Lakshmi, and a kumkum powder is thrown (along with other mixtures) into the air during Holi (the Festival of Colours), a popular Hindu spring festival.

It is a shrub. Leaves are seen towards the base of the stem and are compactly arranged, flowers - either 2 to 3 flowers are in a bunch or one solitary flower is found besides each leaf, flowers are violet in colour. On every flower, there are 3 yellow coloured stamens. Seeds - the ovary is trilobed and in each lobe many round seeds are found. The stalk of gynaecium is made up of three fibers and each fiber has a red coloured stigma. This is known as kesar. Each flower yields three fibres of kesar and twenty flowers yields 120 mg. kesar. The plant flowers in autumn.

It improves complexion and hence is used for application on hyper pigmented lesions of the skin. It is also used for apply in headache. Its paste is applied on wounds. For weak eye sight, a mixture of rosewater and kesar is put in the eyes. Its paste is also used in hepatitis. It is useful in nervous debility, migraine, rheumatoid arthritis, pain caused by vata, loss of appetite. liver disorders, heart diseases and blood disorders, Kesar is used in dysuria. It is also useful in impotency, dysmenorrhoea, amenorrhoea and painful labour, It is very useful in small pox. It has also been used as a rejuvenator since ancient, times. (According to Shri Priyavrat Sharma, this plant survives for many years. But my opinion is that it is a very small shrub living for about 1-2 years. I have seen it grown in Kashmir.

Water Tank

Water tanks are liquid storage containers, these tanks are usually storing water for human consumption. The need for water tank systems is as old as civilized man. A water tank provides for the storage of drinking water potable, irrigation agriculture, fire suppression, agricultural farming and livestock, chemical manufacturing, food preparation as well as many other possible solutions. Various materials are used for making a water tank: plastics (polyethylene, polypropylene), fiberglass, concrete, stone, steel (welded or bolted, carbon or stainless). Earthen ponds function as water storage and are often referred to as tanks.

Ground water tank is made of lined carbon steel, it may receive water from a water well or from surface water allowing a large volume of water to be placed in inventory and used during peak demand cycles. Elevated Water Tanks also known as water towers, by elevating the water tank the increased elevation creates a, system distribution, pressure at the tank outlet of 1 psi per 2.31 feet of elevation, thus a tank elevated to 70 feet creates about 30 psi of discharge pressure, 30 psi is sufficient for most domestic and industrial requirements. (background legs shown) Chemical contact tanks of FDA and NSF polyethylene construction, allows retention time for water and chemicals to be in contact and mix.

Vertical cylindrical dome top tanks may hold from fifty gallons to several million gallons. Horizontal cylindrical tanks are typically used for transport; this low-profile transport storage creates a low center of gravity helping to maintain equilibrium for the transport vehicle, trailer or truck. Hydro-pneumatic tanks are typically horizontal pressurized storage tanks. Pressurizing this reservoir of water creates a surge free delivery of stored water into the distribution system.

Space flight simulator use elaborate water tanks for the simulation of weightlessness. Water tanks fabricated to resemble space craft interiors are suspended in large swimming pool like environments, giving astronauts the feeling approximating zero gravity. The Airline industry uses elaborate water tanks to simulate emergency water landings and the performance of aircraft upon entry to the water. Architecture Dampening of highrise building movement by using a highly placed volume water tank, the volume of water creates an inertia movement opposite to the building movement, slowing the building's movement, sway.

Junction Box

An electrical junction box is a container for electrical junctions, usually intended to conceal them from sight and to some extent to eliminate tampering. It can be a small metal or plastic container, such as those intended to form part of wiring, especially in buildings; in this type of application, it may form part of an electrical conduit wiring system, or may be buried in the plaster of a wall, concealed behind an access panel or cast into concrete with only the lid showing. It may or may not include terminals etc. for joining wires. A similar container used for joining wires to electrical switches or sockets is called a pattress.

Junction boxes form an integral part of a circuit protection system. In the event circuit integrity has to be provided, as may be necessary for emergency lighting or emergency power lines, or the wiring between a nuclear reactor and a control room. In such an event, the fireproofing afforded to the incoming or outgoing cables must also be extended to cover the junction box to prevent short circuits inside the box during an accidental fire. Electrical wiring in general refers to insulated conductors used to carry electricity, and associated devices. This article describes general aspects of electrical wiring as used to provide power in buildings and structures, commonly referred to as building wiring. This article is intended to describe common features of electrical wiring that should apply worldwide.

A cable is two or more wires or ropes running side by side and bonded, twisted or braided together to form a single assembly. In mechanics, cables are used for lifting and hauling; in electricity they are used to carry electrical currents. An optical cable contains one or more optical fibers in a protective jacket that supports the fibers. Mechanical cable is more specifically called wire rope. Cables can be securely fastened and organized, such as by using cable trees with the aid of cable ties or cable lacing. Continuous-flex or flexible cables used in moving applications within cable carriers can be secured using strain relief devices or cable ties. Copper corrodes easily and so should be layered with Lacquer.

A short circuit in an electrical circuit is one that allows a current to travel along a different path from the one originally intended. The electrical opposite of a short circuit is an "open circuit", which is an infinite resistance between two nodes. It is common to misuse "short circuit" to describe any electrical malfunction, regardless of the actual problem. In circuit analysis, the term short circuit is used by analogy to designate a zero-impedance connection between two nodes. This forces the two nodes to be at the same voltage. In an ideal short circuit, this means there is no resistance and no voltage drop across the short. In simple circuit analysis, wires are considered to be shorts. In real circuits, the result is a connection of nearly zero impedance, and almost no resistance. In such a case, the current drawn is limited by the rest of the circuit.

Beedi

A beedi is a thin, often flavored, Indian cigarette made of tobacco wrapped in a tendu (or temburini; Diospyros melonoxylon) leaf, and secured with colored thread at one end. Tobacco content in beedies is 10-20% and, unlike regular cigarettes, beedies do not contain added chemicals but deliver more nicotine, carbon monoxide, and tar than conventional cigarettes. Like all tobacco products, use can cause various cancers.

Beedies are available in many flavors (such as vanilla, strawberry, chocolate, and mango). In the USA, their availability in Indian food markets is usually under the authorities' radar, due to the markets' ethnic clientele and ostensible focus on food, drink, and provisions (and omission of alcohol products). A 1999 survey by San Francisco's Booker T Washington Community Service Center reported that 58% of high school students in San Francisco had tried Beedies, and 31% smoked them at least once a month. Seventy percent of packs purchased contained no warning labels, and about 40% did not contain tax-paid stamps, contributing to their low cost. Many students who tried beedi believe it to be less harmful than a regular cigarette due to the ease of inhalation and absence of warning labels.

Beedi-rolling is a cottage industry in India and is typically done by women in their homes. The process of rolling a beedi is similar to that of a handmade cigarette. Beedis vary accordingly by their size. Beedi tobacco consists of three different tobaccos; each has its own characteristic. The tobacco is brought from different states and each has its own blend. For example, for a strong tobacco flavor, tobacco from the state of Gujarat is preferred.

For a more mellow flavor tobacco from Nipani in Karnataka state is suitable, and to help the beedies retain the fire longer Choor from Mysooru is used. Once the beedies are rolled they are kept in a specially designed oven to ensure good flavor and to remove any moisture. Due to the relatively low cost of beedies compared with regular cigarettes, they have long been popular among the poor in Bangladesh, Pakistan, Sri Lanka, Cambodia and India. In India, 850 billion are smoked every year.

Sim Card

A Subscriber Identity Module (SIM) on a removable SIM Card securely stores the service-subscriber key (IMSI) used to identify a subscriber on mobile telephony devices (such as computers and mobile phones). The SIM card allows users to change phones by simply removing the SIM card from one mobile phone and inserting it into another mobile phone or broadband telephony device. SIM cards are available in two standard sizes. The first is the size of a credit card (85.60 mm × 53.98 mm x 0.76 mm). The newer, more popular miniature-version has a width of 25 mm, a height of 15 mm, and a thickness of 0.76 mm. However, most SIM cards are supplied as a full-sized card with the smaller card held in place by a few plastic links and can be easily broken off to be used in a phone that uses the smaller SIM.

The first SIM Card was made in 1991, with Munich smart card maker Giesecke & Devrient selling the first 300 SIM cards to Finnish wireless network operator Elisa Oyj. The use of SIM cards is mandatory in GSM devices. The equivalent of a SIM in UMTS is called the Universal Integrated Circuit Card (UICC), which runs a USIM application, whereas the Removable User Identity Module (R-UIM) is more popular in CDMA-based devices. The UICC card is still colloquially referred to as a SIM-card. Many CDMA-based standards do not include any such card, and the service is bound to a unique identifier contained in the handset itself.

SIM operating systems come in two main types: Native and Java Card. Native SIMs are based on proprietary, vendor specific software whereas the Java Card SIMs are based on standards, particularly Java Card which is a subset of the Java programming language specifically targeted at embedded devices. Java Card allows the SIM to contain programs that are hardware independent and interoperable. Each SIM is Internationally identified by its ICC-ID (Integrated Circuit Card ID). ICCIDs are stored in the SIM cards and are also engraved or printed on the SIM card body during a process called personalization. The ICCID is defined by the ITU-T recommendation E.118. The number is up to 18 or 19 digits long and in addition is often associated with a single check digit calculated using the Luhn algorithm.

A Universal Subscriber Identity Module is an application for UMTS mobile telephony running on a UICC smart card which is inserted in a 3G mobile phone. There is a common misconception to call the UICC card itself a USIM, but the USIM is merely a logical entity on the physical card. It stores user subscriber information, authentication information and provides storage space for text messages and phone book contacts. The phone book on a UICC has been greatly enhanced.

Pawn Brokers

A pawnbroker is an individual or business that offers monetary loans in exchange for an item of value that is given to the pawn broker. The word pawn is derived from the Latin pignus, for pledge, and the items having been pawned to the broker are themselves called pledges or pawns, or simply the collateral. If an item is pawned for a loan, within a certain contractual period of time the pawner may purchase it back for the amount of the loan plus some agreed-upon amount for interest. The amount of time, and rate of interest, is governed by law or by the pawnbroker's policies. If the loan is not paid (or extended, if applicable) within the time period, the pawned item will be offered for sale by Pawnbroker/Secondhand Dealer.

The pawnbroker assumes the risk that an item purchased was actually stolen property. However, laws exist in many jurisdictions that protect both the community at large and the brokers from unknowingly engaging in criminal activity (buying and selling stolen goods). These laws often require the pawnbroker to establish positive identification of the seller through photo identification (such as a driver's license or government-issued identity document), as well as a holding period placed on an item purchased by a pawnbroker (to allow for local law enforcement authorities to track down stolen items). In some cities, pawnshops must give a list of all newly-pawned items and their serial number to the police, to allow the police to determine if any of the items have been reported as stolen. Some pawnshops set up their own screening criteria to avoid buying stolen property. In some areas where there is a great deal of bike theft, for example, pawnshop owners may decide not to accept used bikes, because the likelihood of them being stolen is too high.

If an item is pawned for a loan, within a certain contractual period of time the pawner may purchase it back for the amount of the loan plus some agreed-upon amount for interest. The amount of time, and rate of interest, is governed by law or by the pawnbroker's policies. If the loan is not paid (or extended, if applicable) within the time period, the pawned item will be offered for sale by pawnbroker/secondhand dealer. Unlike other lenders, though, the pawnbroker does not report the defaulted loan on the customer's credit report, since the pawnbroker has physical possession of the item and may recoup the loan value through outright sale of the item. The pawnbroker/secondhand dealer also sells items that have been sold outright by customers to the dealer.

The pawnshop owner takes into account their knowledge of supply and demand for the item in question to determine if they think that they will end up selling the TV for $100 to a wholesaler or $300 to a pawnshop customer. If the pawnshop owner believes that there are "too many used TVs around these days in town", they may fear that they will only get $100 for the TV if they have to unload it to a wholesaler. With that figure in mind as the expected revenue, the pawnshop owner has to factor in the overhead costs of the store (rent, heat, electricity, phone connection, yellow pages ad, website costs, staff costs, insurance, alarm system, etc), and a profit for the business. As such, the customer who comes in with this TV that they paid $1000 for when it was new may be offered as little as $50 by the pawnshop owner, who is taking into account all of the risk and cost factors.