Since then, there has been a notable increase in the number of stations and also the accumulation of additional data and the development of new techniques for using it, leading to a better understanding of propagation phenomena.

Since SAAMI's conception in 1926, and more specifically since the adoption of the Shooting Development Program in 1954, millions of dollars and promotional man-hours have gone into the development of more places to shoot for more youths and adults.

Since the development of cannon, the word " artillery " in practice has largely meant cannon ; in contemporary usage it usually refers to shell-firing guns, howitzers, mortars, and rockets.

Since then, biochemistry has advanced, especially since the mid-20th century, with the development of new techniques such as chromatography, X-ray diffraction, dual polarisation interferometry, NMR spectroscopy, radioisotopic labeling, electron microscopy, and molecular dynamics simulations.

Since then, real estate development in the area has continued robustly.

Since most BME-related professions involve scientific research, such as in pharmaceutical and medical device development, graduate education is almost a requirement ( as undergraduate degrees typically do not involve sufficient research training and experience ).

Since the turn of the millennium, Copenhagen has seen a strong urban and cultural development.

Since the Apostolic Age, the use of the definite article before the word Christ and its development into a proper name signifies its identification with Jesus as the promised Jewish messiah.

Since polyphonic texture was no longer the main focus of music ( excluding the development section ) but rather a single melodic line with accompaniment, there was greater emphasis on notating that line for dynamics and phrasing.

Since the late nineteenth century, only two brief periods of violence have marred its democratic development.

Since the end of the Second World War, the development of computers has allowed a systematic development of computational chemistry, which is the art of developing and applying computer programs for solving chemical problems.

Since Petersen's departure, continuing development of Call of Cthulhu has passed to Lynn Willis, who since the fifth edition has been credited as co-author.

Since the development of armored warfare the distinction between light and heavy armor has persisted basically along the same lines.

Since the end of the Second World War, the development of computers has allowed a systematic development of computational chemistry, which is the art of developing and applying computer programs for solving chemical problems.

Since then, many other drugs have been developed to treat cancer, and drug development has exploded into a multibillion-dollar industry, although the principles and limitations of chemotherapy discovered by the early researchers still apply.

Since DBMSs comprise a significant economical market, computer and storage vendors often take into account DBMS requirements in their own development plans.

Since DBMSs comprise a significant economical market, computer and storage vendors often take into account DBMS requirements in their own development plans.

Since people are often named after everyday things, this leads to the swift development of euphemisms.

Since the advent of the World Wide Web and computer software development, many graphic designers have become involved in interface design.

Since the early 20th century, the term is used almost exclusively in conjunction with the modern development of hydro-electric power, which allowed use of distant energy sources.

Since Merced was the first EPIC processor, the development effort encountered more unanticipated problems than the team was accustomed to.

Since the mid-19th century, after the Meiji restoration, the country was opened up to Western commerce and influence and Japan has gone through two periods of economic development.

Since the late 1990s, the Jamaican government has set an agenda to push the development of technology in Jamaica.

Since the advent of the Internet, the concept of community has less geographical limitation, as people can now gather virtually in an online community and share common interests regardless of physical location.

Since then people began to associate a word " ecommerce " with the ability of purchasing various goods through the Internet using secure protocols and electronic payment services.

Since the mid-1990s the Internet has had a drastic impact on culture and commerce, including the rise of near-instant communication by electronic mail, instant messaging, Voice over Internet Protocol ( VoIP ) " phone calls ", two-way interactive video calls, and the World Wide Web with its discussion forums, blogs, social networking, and online shopping sites.

Since the principal consumer application is for Internet access, ISDN was mostly superseded by DSL in the early 21st century.

Since the end of Sakoku in 1853, the flow of loanwords from European languages has increased significantly – the last half-century or so has seen a very large volume of words borrowed from English, especially words about technology, including pasokon ( a shortening of " personal computer "), intānetto (" Internet "), and kamera (" camera ").

Since 1997, all newly-found Mersenne primes have been discovered by the “ Great Internet Mersenne Prime Search ” ( GIMPS ), a distributed computing project on the Internet.

Since the rise of widespread broadband Internet access, malicious software has more frequently been designed for profit.

Since the late 1990s, The New Yorker has used the Internet to publish current and archived material.

Since Unreal came packaged with its own scripting language called UnrealScript, it soon developed a large community on the Internet which was able to add new mods ( short for " modifications ") in order to change or enhance gameplay.

Since e-mail is faster than the standard postal service, the rise of the Internet saw a shift of people playing board wargames from play-by-mail ( PBM ) to play-by-email ( PBEM ) or play-by-web ( PBW ).

Since 2008, the Internet has become a new field of battle.

Since 1994, version four of the BGP has been in use on the Internet.

Since the majority of popular tin whistle music is traditional and out of copyright, it is common to share tune collections on the Internet.

Since he was interested, and since several of those authors ( like Jerry Pournelle, former columnist for Byte Magazine, for instance ) were very Internet savvy, he did.

Since 2006 several more companies emerged to provide options to individual Iraqis that made Internet access more affordable, albeit with less bandwidth.

Since then, Orange is the sole brand of France Telecom for landline and Internet services worldwide, with a few exceptions, such as Mobistar in Belgium and TPSA in Poland.

Since the rise of the Internet in the early 1990s, the graphology organizations have suffered major declines in membership.

Since the purchase of CompuServe's Information Services Division by AOL, it has operated as an online service provider and an Internet service provider.

Since January 2003, Penthouse International has been working with FCC, DISA and various agencies as well as several academic universities to offer Penthouse HDTV on cell phones using regular the United States TV broadcaster and Internet Service Providers.

Since the state controlled media has control over most media outlet, the Internet is one of the rare places where Chinese nationalists can rant and express their feelings.

Since at least 1982, the Internet has provided a new venue for support groups.

Since the creation of the first DNSBL in 1997, the operation and policies of these lists have been frequently controversial, both in Internet advocacy and occasionally in lawsuits.

" Since then, and with gradual increasing penetration, the Internet has become a common communication platform and an important tool for sharing information.