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Rashtriya Rifles
The Rashtriya Rifles (RR; ) is a counter-insurgency force in India, formed in 1990, to deal with internal security in the Jammu and Kashmir (region), Jammu and Kashmir region. They maintain public order by drawing powers from the Armed Forces (Special Powers) Act, Armed Forces (Jammu and Kashmir) Special Powers Act, 1990 (AFSPA). Its personnel are provided by the Indian Army on deputation. The force operates under the Ministry of Defence (India), Ministry of Defence. The Indian Army describes RR as their "specialist elite force to combat insurgency". The RR is headquartered at Northern Command (India), Northern Command in Udhampur and commanded by an Additional Director General of Rashtriya Rifles (ADG RR). History The continuous deployment of the Indian Army in domestic counter-insurgency operations, alongside the existing conventional duties at the borders, necessitated a specially structured and organized force to manage India's internal security challenges while also suppo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jackson Rhoads
The Jackson Rhoads is a model of electric guitar, originally commissioned by guitarist Randy Rhoads and produced by Jackson Guitars. Origin The Concorde Randy Rhoads' first Jackson prototype was the white, pinstriped, asymmetrical Flying V-inspired model built by Grover Jackson, Tim Wilson, and Mike Shannon of Charvel Guitars. The guitar featured a maple neck and body (neck through body), ebony fretboard, medium frets, Stratocaster style tremolo, and Seymour Duncan pickups. The prototype was the first from the Charvel works to be labeled with Jackson's name. The guitar was originally slated to be called ''The Original SIN'', but Randy nicknamed it ''Concorde'' after the sleek, white supersonic aircraft. The second Rhoads prototype Randy re-designed the next prototype because he felt the shape of the ''Concorde'' was not distinctive enough from the traditional Flying V. His solution was to elongate the top "horn" of the instrument such that the body bore more resemblanc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhodesia Regiment
The Rhodesia Regiment (RR) was one of the oldest and largest regiments in the Rhodesian Army. It served on the side of the United Kingdom in the Second Boer War and the First and Second World Wars and served the Republic of Rhodesia in the Rhodesian Bush War. During the First World War, an affiliation was formed between the King's Royal Rifle Corps (KRRC) and the Rhodesia Regiment, with a platoon of Rhodesians serving in the 2 KRRC. In addition to the similar cap badge with a red backing, the affiliation with the KRRC led to many similarities in uniform as a rifle regiment with private soldiers holding the title of "Rifleman". In 1947, as a result of its service in World War II the regiment was granted the title of ''Royal Rhodesia Regiment'' by King George VI, who became the regiment's first Colonel-in-Chief. When Rhodesia became a republic in 1970, the regiment's title reverted to Rhodesia Regiment with Queen Elizabeth II resigning her position as Colonel-in-Chief. Colonial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rear-engine, Rear-wheel-drive Layout
In automotive design, an RR, or rear-engine, rear-wheel-drive layout places both the engine and drive wheels at the rear of the vehicle. In contrast to the RMR layout, the center of mass of the engine is between the rear axle and the rear bumper. Although very common in transit buses and coaches due to the elimination of the drive shaft with low-floor buses, this layout has become increasingly rare in passenger cars. Overview Most of the traits of the RR configuration are shared with the mid-engine rear-wheel-drive, or MR. Placing the engine near the driven rear wheels allows for a physically smaller, lighter, less complex, and more efficient drivetrain, since there is no need for a driveshaft, and the differential can be integrated with the transmission, commonly referred to as a transaxle. The front-engine front-wheel-drive layout also has this advantage. Since the engine is typically the heaviest component of the car, putting it near the rear axle usually results ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Route Reflector
Border Gateway Protocol (BGP) is a standardized exterior gateway protocol designed to exchange routing and reachability information among autonomous systems (AS) on the Internet. BGP is classified as a path-vector routing protocol, and it makes routing decisions based on paths, network policies, or rule-sets configured by a network administrator. BGP used for routing within an autonomous system is called Interior Border Gateway Protocol (iBGP). In contrast, the Internet application of the protocol is called Exterior Border Gateway Protocol (EBGP). History The genesis of BGP was in 1989 when Kirk Lougheed, Len Bosack and Yakov Rekhter were sharing a meal at an IETF conference. They famously sketched the outline of their new routing protocol on the back of some napkins, hence often referenced to as the “Two Napkin Protocol”. It was first described in 1989 in RFC 1105, and has been in use on the Internet since 1994. IPv6 BGP was first defined in in 1994, and it was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Resource Record
The Domain Name System (DNS) is a hierarchical and distributed name service that provides a naming system for computers, services, and other resources on the Internet or other Internet Protocol (IP) networks. It associates various information with ''domain names'' (identification strings) assigned to each of the associated entities. Most prominently, it translates readily memorized domain names to the numerical IP addresses needed for locating and identifying computer services and devices with the underlying network protocols. The Domain Name System has been an essential component of the functionality of the Internet since 1985. The Domain Name System delegates the responsibility of assigning domain names and mapping those names to Internet resources by designating authoritative name servers for each domain. Network administrators may delegate authority over subdomains of their allocated name space to other name servers. This mechanism provides distributed and fault-toleran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Risk Ratio
The relative risk (RR) or risk ratio is the ratio of the probability of an outcome in an exposed group to the probability of an outcome in an unexposed group. Together with risk difference and odds ratio, relative risk measures the association between the exposure and the outcome. Statistical use and meaning Relative risk is used in the statistical analysis of the data of Ecological study, ecological, Cohort study, cohort, medical and intervention studies, to estimate the strength of the association between exposures (treatments or risk factors) and outcomes. Mathematically, it is the incidence rate of the outcome in the exposed group, I_e, divided by the rate of the unexposed group, I_u. As such, it is used to compare the risk of an adverse outcome when receiving a medical treatment versus no treatment (or placebo), or for environmental risk factors. For example, in a study examining the effect of the drug apixaban on the occurrence of thromboembolism, 8.8% of placebo-treated pat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RR Interval
Heart rate is the frequency of the heartbeat measured by the number of contractions of the heart per minute (''beats per minute'', or bpm). The heart rate varies according to the body's physical needs, including the need to absorb oxygen and excrete carbon dioxide. It is also modulated by numerous factors, including (but not limited to) genetics, physical fitness, stress or psychological status, diet, drugs, hormonal status, environment, and disease/illness, as well as the interaction between these factors. It is usually equal or close to the pulse rate measured at any peripheral point. The American Heart Association states the normal resting adult human heart rate is 60–100 bpm. An ultra-trained athlete would have a resting heart rate of 37–38 bpm. ''Tachycardia'' is a high heart rate, defined as above 100 bpm at rest. ''Bradycardia'' is a low heart rate, defined as below 60 bpm at rest. When a human sleeps, a heartbeat with rates around 40–50 bpm is common and consider ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rapid Refresh (weather Prediction)
The Rapid Refresh (RR or RAP) is a numerical weather prediction (NWP) model. The model is designed to provide short-range hourly weather forecasts for North America. The Rapid Refresh was officially made operational on 1 May 2012, replacing the Rapid Update Cycle (RUC). The model also serves as the boundary conditions for the higher-resolution High Resolution Rapid Refresh (HRRR) model, that uses a grid spacing on a domain covering the continental United States. The Rapid Refresh is run at the NOAA National Centers for Environmental Prediction (NCEP). It is based on the framework of the Weather Research and Forecasting model (WRF); the Global Forecast System (GFS) provides the boundary parameters. The grid points are spaced every , with 50 vertical intervals extending up to the 10-hectopascal (10 mb) level of the atmosphere. The model runs once each hour, with new information being integrated every 15 minutes. Forecasts are given hourly out to 18 hours and 48 hours every 6th ru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rajasthan Royals
The Rajasthan Royals, also known as RR, are a professional Twenty20 cricket team based in Jaipur, Rajasthan, that competes in the Indian Premier League (IPL). Founded in 2008 as one of the initial eight franchises, the team is owned by Manoj Badale and The Royals Sports Group. The Royals team is based at the Sawai Mansingh Stadium in Jaipur. It plays its home matches at Sawai Mansingh Stadium and at Assam Cricket Association Stadium, Guwahati. The team won the inaugural edition of the IPL under the captaincy of Shane Warne, despite being written off as a title contender by the media and fans. The Royals were also the runners-up of the 2013 Champions League Twenty20 under Rahul Dravid's captaincy, and the runners-up of the 2022 Indian Premier League under the captaincy of Sanju Samson and leadership of Kumar Sangakkara. The team qualified for playoffs in 2024 Indian Premier League but lost to Sunrisers Hyderabad in qualifier 2 by 36 runs under the captaincy of Sanju S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ITU Radio Regulations
The ITU Radio Regulations (RR) is a basic document of the International Telecommunication Union (ITU) that regulates on law of nations scale radiocommunication services and the utilisation of radio frequencies. It is the supplementation to the ITU Constitution and Convention and in line with the ITU International Telecommunication Regulations (ITR). The ITU RR comprise and regulate the part of the allocated electromagnetic spectrum The electromagnetic spectrum is the full range of electromagnetic radiation, organized by frequency or wavelength. The spectrum is divided into separate bands, with different names for the electromagnetic waves within each band. From low to high ... (also: radio frequency spectrum) from 9 kHz to 300 GHz. Structure The current approved version of the ITU Radio Regulations (addition 2012) is structured as follows: Volume 1 – Articles * CHAPTER I – Terminology and technical characteristics **Section I – General terms (article ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RR (EP)
''RR'' (stylized as ''RЯ'' or ''R∞Я'') is a collaborative extended play (EP) by Spanish singer Rosalía and Puerto Rican singer Rauw Alejandro. It was released on March 24, 2023. Background Rosalía and Alejandro were first rumored to be dating in August 2021 after being seen in public together by paparazzi. They confirmed their relationship the next month with photos of the two celebrating Rosalía's 29th birthday together. In May 2022, Alejandro told ''Billboard'' that they had been working together in the studio and had material with plans to release it. Rosalía confirmed this in her own ''Billboard'' interview in November. The project was announced on March 13, 2023, with the cover art, track list, and release date posted to social media. Single The EP was released March 24. The same day, a single and music video were released for " Beso". The video consists of slice-of-life shots of the couple traveling the globe along with concert footage and behind-the-scenes t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
