![A dairy is a place where milk is stored and where butter, cheese and other dairy products are made, or a place where those products are sold. [1] : 325 [2] : 284 It may be a room, a building or a larger establishment. [2] : 284 In the United States, the word may also describe a dairy farm or the part of a mixed farm dedicated to milk for human .... I 70 east ohio accident today](/img/512x512/1269809606461.webp)
Internally, the d-ary heap is represented as dynamically sized array (std::vector), that directly stores the values. The template parameter T is the type to be managed by the container. The user can specify additional options and if no options are provided default options are used.5. (CLRS 6-2) Analysis of d-ary heaps A d-ary heap is like a binary heap, but instead of 2 children, nodes have d children. a. How would you represent a d-ary heap in a array? b. What is the height of a d-ary heap of n elements in terms of n and d? c. Give an e cient implementation of Extract-Max. Analyze its running time in terms of d and n. d. Explain what is the minimum possible depth of a d-ary tree ? You have a B-tree containing 99999 (approximately 100000) keys and with a minimum degree t=10. What is the maximum B-tree height. Hint: if minimum degree is t, then there are at least t-1 and at most 2t-1 keys in a node. Assume we have a full 4-ary tree, which contains 100 leaves.Jan 1991 - Dec 19955 years. Flint, Michigan. I was selected to replace a United States Senator, The Honorable Mr. Senator Carl Levin in a meeting with Health and Human Services. It took 13 minutes ...ARY DIGITAL Official Website. Latest Pakistani Dramas, Shows, Awards, Morning Shows, Sitcoms, Serials, Game Shows, Reality Shows & Live Streaming. Visit Now85-cent blizzards are available for two weeks only. Between Sept. 11 and 24, Dairy Queen will be selling Small Blizzard Treats for a total steal (just 85 cents). The number is pretty special since ...A D-ary heap is a data structure that generalizes the concept of a binary heap to allow each node to have D children, where D is a positive integer greater than or equal to 2. It’s a specialized tree-based data structure used primarily for efficient implementation of priority queues and heap-sort algorithms.That’s ideal genetics for today’s modern dairies. Yet, the value of GENEX goes beyond simply providing genetics. GENEX is your source for advanced reproductive solutions, strategic breeding programs, herd care products and more. Through customizable programs and consultation, we deliver value and convenience to help you make your farm more ... Jan 24, 2019 · She points out that “ two out of every three people with diabetes have high blood pressure, which may be reduced by eating foods rich in potassium, magnesium, and calcium. Dairy foods contain ... 85-cent blizzards are available for two weeks only. Between Sept. 11 and 24, Dairy Queen will be selling Small Blizzard Treats for a total steal (just 85 cents). The number is pretty special since ...The d-ary heap or d-heap is a priority queue data structure, a generalization of the binary heap in which the nodes have d children instead of 2. Thus, a binary heap is a 2-heap, and a ternary heap is a 3-heap. According to Tarjan and Jensen et al., d-ary heaps were invented by Donald B. Johnson in 1975.D’Ary Meanings Gaelic Baby Names Meaning: In Gaelic Baby Names the meaning of the name D’Ary is: Dark. Similar names: Aiden Banning Beatty Camden Carly Ceallach Darryn Farquhar Galen Gaylen...Dairy definition, an establishment, as a room, building, or buildings, where milk and cream are kept and butter and cheese are made. See more. Dairy Products. Dairy products are truly versatile and take a variety of forms—from foods you can bite into or eat with a spoon and beverages you can sip or slurp. Find out all the reasons to love dairy foods such as milk, cheese, yogurt and whey or maybe even find a new favorite like cream, butter, ice cream and kefir. Def 2.10. An m-ary tree (m 2) is a rooted tree in which every vertex has m or fewer children. Def 2.11. A complete m-ary tree is an m-ary tree in which every internal vertex has exactly m children and all leaves have the same depth. Example 2.3. Fig 2.7 shows two ternary (3-ary) trees; the one on the left is complete; the other one is not. rd-ARY-MAX-HEAPIFY (A, i) largest = i for k = 1 to d if d-ARY-CHILD (k, i) ≤ A. heap-size and A [d-ARY-CHILD (k, i)] > A [i] if A [d-ARY-CHILD (k, i)] > largest largest = A [d-ARY-CHILD (k, i)] if largest!= i exchange A [i] with A [largest] d-ARY-MAX-HEAPIFY (A, largest) U.S. Dairy is dedicated to bringing you the most delicious and unique dairy meal ideas. Cook up one of our dairy recipes for you and your family today. Make bulletproof health and repro protocols so every cow gets what she needs. Save time with rapid batch entry and mobile worklists. Reveal problems and discover hidden value by using the powerful Command Line. to explore your data. Gain access to VAS Pulse Platform – your dairy’s dashboard for performance metrics and industry leading ... ARY DIGITAL Official Website. Latest Pakistani Dramas, Shows, Awards, Morning Shows, Sitcoms, Serials, Game Shows, Reality Shows & Live Streaming. Visit Now I implemented a D-ary max heap backed by a vector for resizing. I would like to know any possible improvements in performance, design, and in the code in general. #pragma once #include <vector...dairy meaning: 1. used to refer to cows that are used for producing milk, rather than meat, or to foods that are…. Learn more.dairy: [noun] a room, building, or establishment where milk is kept and butter or cheese is made.I would like to find the height of a d-ary heap. Assuming you have an Array that starts indexing at 1 1 we have the following: The parent of a node i i is given by: ⌊i+1 d ⌋ ⌊ i + 1 d ⌋. The d d children of a parent at node i i are given by: di − d + 1, di − d + 2, … di + 1 d i − d + 1, d i − d + 2, … d i + 1.Jul 17, 2023 · dairy product, milk and any of the foods made from milk, including butter, cheese, ice cream, yogurt, and condensed and dried milk. Milk has been used by humans since the beginning of recorded time to provide both fresh and storable nutritious foods. In some countries almost half the milk produced is consumed as fresh pasteurized whole, low-fat ... Nov 19, 2021 · Vitamin D: 13% of the DV; Potassium: 8% of the DV; It also provides good amounts of vitamin A, selenium, zinc, and magnesium. Based on its nutrient composition, whole milk is quite healthy. Just 1 ... Dairy products are naturally abundant in protein, B vitamins, calcium, phosphorus and potassium. All of these nutrients are important for our body’s many functions. Healthy kidneys help remove waste products and extra fluid from the blood and help balance the levels of salt and minerals in the body. As kidney function declines, protein waste ...Make bulletproof health and repro protocols so every cow gets what she needs. Save time with rapid batch entry and mobile worklists. Reveal problems and discover hidden value by using the powerful Command Line. to explore your data. Gain access to VAS Pulse Platform – your dairy’s dashboard for performance metrics and industry leading ... Dairy Foods covers dairy industry news about dairy equipment, dairy ingredients, packaging for milk, ice cream, cheese and yogurt from the top 100 dairy processors.U.S. Dairy is dedicated to bringing you the most delicious and unique dairy meal ideas. Cook up one of our dairy recipes for you and your family today. 1. Which of the following is true? a) Prim’s algorithm initialises with a vertex. b) Prim’s algorithm initialises with a edge. c) Prim’s algorithm initialises with a vertex which has smallest edge. d) Prim’s algorithm initialises with a forest. View Answer. 2. Consider the given graph. d-ARY-MAX-HEAPIFY (A, i) largest = i for k = 1 to d if d-ARY-CHILD (k, i) ≤ A. heap-size and A [d-ARY-CHILD (k, i)] > A [i] if A [d-ARY-CHILD (k, i)] > largest largest = A [d-ARY-CHILD (k, i)] if largest!= i exchange A [i] with A [largest] d-ARY-MAX-HEAPIFY (A, largest) Soy. Egg. Peanut. Fish. Treenuts. Please note: DQ locations contain allergens that may come into contact with your food. Since allergens are present in every DQ location and cross-contact can easily occur, we cannot guarantee any item to be allergen free or the accuracy of the data as it relates to prepared menu items at a location. Apply. dairy: [noun] a room, building, or establishment where milk is kept and butter or cheese is made.6-2 Analysis of. d. d. -ary heaps. A d d-ary heap is like a binary heap, but (with one possible exception) non-leaf nodes have d d children instead of 2 2 children. a.1. The (traditional) binary heap (as e.g. in heapsort) is exactly your case, with d = 2; for 0-based arrays the children of k are at 2 k + 1 and 2 k + 2. Analogously, in your case the children of k are at d k + 1, d k + 2, …, d k + d. The children of 0 are at 1, 2, …, d; children of 1 start after that ( d + 1, d + 2, …, 2 d ), children of ...Soy. Egg. Peanut. Fish. Treenuts. Please note: DQ locations contain allergens that may come into contact with your food. Since allergens are present in every DQ location and cross-contact can easily occur, we cannot guarantee any item to be allergen free or the accuracy of the data as it relates to prepared menu items at a location. Apply. Dairy Facts. We know it’s hard to keep up with the latest dairy facts, so we’ve rounded up the experts from health-and-wellness professionals to farmers and more to give you the full scoop on dairy facts, myths and everything in between. There’s more to dairy than meets the eye, so we’re setting the record straight with a collection of ...A D-ary heap is a data structure that generalizes the concept of a binary heap to allow each node to have D children, where D is a positive integer greater than or equal to 2. It’s a specialized tree-based data structure used primarily for efficient implementation of priority queues and heap-sort algorithms.2 weeks ago. EPA and Hershey together commit $2 Million to Land O’Lakes Member Dairy Farms in PA. The EPA and Hershey announced that $2 million will go towards supporting local dairy farmers. The Alliance for the Chesapeake Bay, in collaboration with Land O’Lakes will use funds to promote environmental goals.Please note: DQ locations contain allergens that may come into contact with your food. Since allergens are present in every DQ location and cross-contact can easily occur, we cannot guarantee any item to be allergen free or the accuracy of the data as it relates to prepared menu items at a location. n., pl. dair•ies, adj. n. 1. a room, building, or group of buildings where milk and cream are kept and butter and cheese are made. 2. a company that processes or distributes milk and milk products. 3. a store that sells milk and milk products. 4. the business of producing milk, butter, and cheese. 5. (in the Jewish dietary laws) dairy ...Sep 19, 2019 · Here, dietitians break down six things that can happen—from weight loss to glowing skin—when you take dairy out of your diet: 1. You’ll stop experiencing stomach pain, bloating, and gas ... 1. Which of the following is true? a) Prim’s algorithm initialises with a vertex. b) Prim’s algorithm initialises with a edge. c) Prim’s algorithm initialises with a vertex which has smallest edge. d) Prim’s algorithm initialises with a forest. View Answer. 2. Consider the given graph. dairy: [noun] a room, building, or establishment where milk is kept and butter or cheese is made. Social Media. Dairy State Bank Wednesday, September 6th, 2023 at 2:30pm. Come to West Marshall Street in Rice Lake between 12 & 7 pm Saturday, Sept. 9 to enjoy food trucks, local brews, drinks, live music and a corn hole tournament, all to benefit Benjamin's House homeless shelter. More info: https://bit.ly/3swdf2s. View on Facebook. U.S. Dairy is dedicated to bringing you the most delicious and unique dairy meal ideas. Cook up one of our dairy recipes for you and your family today. ARY Digital is the most watched Entertainment channel in Pakistan. ARY Digital is the flagship channel of ARY Network.©️ Copyright: All rights reserved by AR... 1 day ago · Reese’s Peanut Butter Cup Pie: This is for the understated peanut butter fan. If you like peanut butter cups and you want to taste it mixed with the soft serve, this is the Blizzard for you. The ... Jan 2, 2017 · I find d * i + 2 - d for the index of the first child, if items are numbered starting from 1. Here is the reasoning. Each row contains the children of the previous row. If n[r] are the number of items on row r, one must have n[r+1] = d * n[r], which proves that n[r] = d**r if the first row is numbered 0. She points out that “ two out of every three people with diabetes have high blood pressure, which may be reduced by eating foods rich in potassium, magnesium, and calcium. Dairy foods contain ...ARY DIGITAL Official Website. Latest Pakistani Dramas, Shows, Awards, Morning Shows, Sitcoms, Serials, Game Shows, Reality Shows & Live Streaming. Visit Now1. Which of the following is true? a) Prim’s algorithm initialises with a vertex. b) Prim’s algorithm initialises with a edge. c) Prim’s algorithm initialises with a vertex which has smallest edge. d) Prim’s algorithm initialises with a forest. View Answer. 2. Consider the given graph.Sep 5, 2023 · Dairy definition: Dairy is used to refer to foods such as butter and cheese that are made from milk. | Meaning, pronunciation, translations and examples Here, dietitians break down six things that can happen—from weight loss to glowing skin—when you take dairy out of your diet: 1. You’ll stop experiencing stomach pain, bloating, and gas ...The same planter then breaks while being used by the burglar to repeatedly beat on the door of an office, according to Lincoln Crime Stoppers. Minary said they weren’t able to get into the ...Apr 7, 2016 · By using a $ d $-ary heap with $ d = m/n $, the total times for these two types of operations may be balanced against each other, leading to a total time of $ O(m \log_{m/n} n) $ for the algorithm, an improvement over the $ O(m \log n) $ running time of binary heap versions of these algorithms whenever the number of edges is significantly ... Sep 5, 2023 · Clinical ketosis is a metabolic disease that is easy to identify and treat. The problem with subclinical ketosis is that it exhibits no visible symptoms, and is thus difficult to detect ... dairy ( countable and uncountable, plural dairies ) A place, often on a farm, where milk is processed and turned into products such as butter and cheese . Go and fetch the butter from the dairy. A dairy farm. A shop selling dairy products. synonym, synonym .Here, dietitians break down six things that can happen—from weight loss to glowing skin—when you take dairy out of your diet: 1. You’ll stop experiencing stomach pain, bloating, and gas ...Nov 19, 2021 · Vitamin D: 13% of the DV; Potassium: 8% of the DV; It also provides good amounts of vitamin A, selenium, zinc, and magnesium. Based on its nutrient composition, whole milk is quite healthy. Just 1 ... U.S. Dairy is dedicated to bringing you the most delicious and unique dairy meal ideas. Cook up one of our dairy recipes for you and your family today. Consult the Experts. Even if you grew up on a dairy and learned how to feed and milk cows from your parents and grandparents it is important to consult experts in the dairy industry as you develop your business plan and design your management system. Other dairy producers are great resources. Attend field days and open houses on dairy farms in ...If you have allergies, we recommend you discuss them with the location, since allergens for substituted ingredients may not be listed. DQ® History, Headquarters & About Us | Dairy Queen®. giving back. Dairy Queen® Nutrition Facts: Allergens, Calories, Carbs & More. Dairy Queen® Customer Service: Phone & Form Submission.The carbohydrate source in dairy is lactose, a naturally-occurring sugar that doesn’t spike blood sugar levels as rapidly as refined sugars do, she adds. Second, research shows dairy is what’s called an insulin secretagogue—meaning it prompts the pancreas to secrete insulin, sometimes more than we’d expect based on the glycemic index of ...Dairy definition: Dairy is used to refer to foods such as butter and cheese that are made from milk. | Meaning, pronunciation, translations and examplesDairy and diary are easily mixed up since they are spelled only one letter apart. Dairy is a food product made from milk. Diary is a book where notes are kept. Both of these words are nouns, but only dairy can be an adjective. Since Dairy Queen sells products made from milk, you can use that company’s name to remind yourself of the proper ... Soy. Egg. Peanut. Fish. Treenuts. Please note: DQ locations contain allergens that may come into contact with your food. Since allergens are present in every DQ location and cross-contact can easily occur, we cannot guarantee any item to be allergen free or the accuracy of the data as it relates to prepared menu items at a location. Apply. Soy. Egg. Peanut. Fish. Treenuts. Please note: DQ locations contain allergens that may come into contact with your food. Since allergens are present in every DQ location and cross-contact can easily occur, we cannot guarantee any item to be allergen free or the accuracy of the data as it relates to prepared menu items at a location. Apply. ARY DIGITAL Official Website. Latest Pakistani Dramas, Shows, Awards, Morning Shows, Sitcoms, Serials, Game Shows, Reality Shows & Live Streaming. Visit Now 1. Which of the following is true? a) Prim’s algorithm initialises with a vertex. b) Prim’s algorithm initialises with a edge. c) Prim’s algorithm initialises with a vertex which has smallest edge. d) Prim’s algorithm initialises with a forest. View Answer. 2. Consider the given graph. Preheat your oven to 350 °F (175 °C). Line 2 round 8" cake pans with parchment paper on the bottom and then grease the sides of the pans. In a large bowl, stir together the sugar, flour, cocoa, baking powder, baking soda and salt. Add eggs, milk, oil and vanilla. Mix until combined and then stir in the boiling water.Feb 2, 2023 · 1. Ayran. Ayran is a salty yogurt drink made with three simple ingredients; yogurt, water and salt. A traditional dairy food from Turkey, Ayran is popular across the whole Middle East region. Nutritionally, ayran provides all three macronutrients and a high dose of sodium from the salt content. n., pl. dair•ies, adj. n. 1. a room, building, or group of buildings where milk and cream are kept and butter and cheese are made. 2. a company that processes or distributes milk and milk products. 3. a store that sells milk and milk products. 4. the business of producing milk, butter, and cheese. 5. (in the Jewish dietary laws) dairy ...Sep 5, 2023 · Clinical ketosis is a metabolic disease that is easy to identify and treat. The problem with subclinical ketosis is that it exhibits no visible symptoms, and is thus difficult to detect ... The carbohydrate source in dairy is lactose, a naturally-occurring sugar that doesn’t spike blood sugar levels as rapidly as refined sugars do, she adds. Second, research shows dairy is what’s called an insulin secretagogue—meaning it prompts the pancreas to secrete insulin, sometimes more than we’d expect based on the glycemic index of ...Featuring the best practices in industry and plug-and-play components, Defense Travel System streamlines the entire process involved in global Department of Defense (DoD) travel.A d-ary heap is like a binary heap, but(with one possible exception) non-leaf nodes have d children instead of 2 children. How would you represent a d-ary heap in an array? What is the height of a d-ary heap of n elements in terms of n and d? Give an efficient implementation of EXTRACT-MAX in a d-ary max-heap. Feb 12, 2009 · Introduction to Research in Education. Aclassicin the field, INTRODUCTION TO RESEARCH METHODS IN EDUCATION, 8th Edition, helps students master the basic competencies necessary to understand and evaluate the research of others, and shows them how to plan and conduct original research. Giving an expression for D-Ary-Parent(i):the index of the parent of a node as a function of its index i within the array. Checking that your solution works by showing that D-Ary-Parent(J-th-Child( i , j )) = i (when you start at node i , and apply your formula to go to a child, and then your other formula to go back to the parent, you must end ... Division of Extension. Animal Welfare and Herd Health. Dairy Facilities and Modernization. Dairy Replacements. Feed and Nutrition. Milk Quality and Milking Systems. Reproduction and Genetics.Jun 23, 2012 · 1 @Ken White: en.wikipedia.org/wiki/D-ary_heap – andand Jun 23, 2012 at 2:56 @andand: I'm aware of the fact that a d_Ary heap is programming related, but the question asked wasn't about programming one. It was about a mathematical operation. Discussion is moot, though - we don't have to agree. 2 days ago · The same planter then breaks while being used by the burglar to repeatedly beat on the door of an office, according to Lincoln Crime Stoppers. Minary said they weren’t able to get into the ... Dairy products are naturally abundant in protein, B vitamins, calcium, phosphorus and potassium. All of these nutrients are important for our body’s many functions. Healthy kidneys help remove waste products and extra fluid from the blood and help balance the levels of salt and minerals in the body. As kidney function declines, protein waste ... The d-ary heap or d-heap is a priority queue data structure, a generalization of the binary heap in which the nodes have d children instead of 2. Here is the source code of the Java program to implement D-ary Heap. The Java program is successfully compiled and run on a Windows system. The program output is also shown below.Soy. Egg. Peanut. Fish. Treenuts. Please note: DQ locations contain allergens that may come into contact with your food. Since allergens are present in every DQ location and cross-contact can easily occur, we cannot guarantee any item to be allergen free or the accuracy of the data as it relates to prepared menu items at a location. Apply.d-ARY-MAX-HEAPIFY (A, i) largest = i for k = 1 to d if d-ARY-CHILD (k, i) ≤ A. heap-size and A [d-ARY-CHILD (k, i)] > A [i] if A [d-ARY-CHILD (k, i)] > largest largest = A [d-ARY-CHILD (k, i)] if largest!= i exchange A [i] with A [largest] d-ARY-MAX-HEAPIFY (A, largest)The d-ary heap or d-heap is a priority queue data structure, a generalization of the binary heap in which the nodes have d children instead of 2. [1] [2] [3] Thus, a binary heap is a 2-heap, and a ternary heap is a 3-heap. According to Tarjan [2] and Jensen et al., [4] d -ary heaps were invented by Donald B. Johnson in 1975. D’Ary Meanings Gaelic Baby Names Meaning: In Gaelic Baby Names the meaning of the name D’Ary is: Dark. Similar names: Aiden Banning Beatty Camden Carly Ceallach Darryn Farquhar Galen Gaylen... Jul 1, 2023 · The carbohydrate source in dairy is lactose, a naturally-occurring sugar that doesn’t spike blood sugar levels as rapidly as refined sugars do, she adds. Second, research shows dairy is what’s called an insulin secretagogue—meaning it prompts the pancreas to secrete insulin, sometimes more than we’d expect based on the glycemic index of ... Social Media. Dairy State Bank Wednesday, September 6th, 2023 at 2:30pm. Come to West Marshall Street in Rice Lake between 12 & 7 pm Saturday, Sept. 9 to enjoy food trucks, local brews, drinks, live music and a corn hole tournament, all to benefit Benjamin's House homeless shelter. More info: https://bit.ly/3swdf2s. View on Facebook.
May 6, 2015 · 1. In a d-ary heap, up-heaps (e.g., insert, decrease-key if you track heap nodes as they move around) take time O (log_d n) and down-heaps (e.g., delete-min) take time O (d log_d n), where n is the number of nodes. The reason that down-heaps are more expensive is that we have to find the minimum child to promote, whereas up-heaps just compare ... . M 522
Division of Extension. Animal Welfare and Herd Health. Dairy Facilities and Modernization. Dairy Replacements. Feed and Nutrition. Milk Quality and Milking Systems. Reproduction and Genetics. The d-ary heap or d-heap is a priority queue data structure, a generalization of the binary heap in which the nodes have d children instead of 2. [1] [2] [3] Thus, a binary heap is a 2-heap, and a ternary heap is a 3-heap. According to Tarjan [2] and Jensen et al., [4] d -ary heaps were invented by Donald B. Johnson in 1975.Sep 7, 2023 · Featuring the best practices in industry and plug-and-play components, Defense Travel System streamlines the entire process involved in global Department of Defense (DoD) travel. Dairy and diary are easily mixed up since they are spelled only one letter apart. Dairy is a food product made from milk. Diary is a book where notes are kept. Both of these words are nouns, but only dairy can be an adjective. Since Dairy Queen sells products made from milk, you can use that company’s name to remind yourself of the proper ... Explain what is the minimum possible depth of a d-ary tree ? You have a B-tree containing 99999 (approximately 100000) keys and with a minimum degree t=10. What is the maximum B-tree height. Hint: if minimum degree is t, then there are at least t-1 and at most 2t-1 keys in a node. Assume we have a full 4-ary tree, which contains 100 leaves.U.S. Dairy is dedicated to bringing you the most delicious and unique dairy meal ideas. Cook up one of our dairy recipes for you and your family today. Here, dietitians break down six things that can happen—from weight loss to glowing skin—when you take dairy out of your diet: 1. You’ll stop experiencing stomach pain, bloating, and gas ...Feb 15, 2023 · Diary Writing: Diary writing is a personal form of writing where a person maintains a diary to write about his/her personal life or a situation. Writing a diary is quite possibly the closest to home and casual classes of composing. It can be written in any language as per the comfort of the writer, whether […] She points out that “ two out of every three people with diabetes have high blood pressure, which may be reduced by eating foods rich in potassium, magnesium, and calcium. Dairy foods contain ...5. (CLRS 6-2) Analysis of d-ary heaps A d-ary heap is like a binary heap, but instead of 2 children, nodes have d children. a. How would you represent a d-ary heap in a array? b. What is the height of a d-ary heap of n elements in terms of n and d? c. Give an e cient implementation of Extract-Max. Analyze its running time in terms of d and n. d.Find a Dairy Queen location near you and enjoy fast, convenient, and delicious food. Happy tastes good!5. (CLRS 6-2) Analysis of d-ary heaps A d-ary heap is like a binary heap, but instead of 2 children, nodes have d children. a. How would you represent a d-ary heap in a array? b. What is the height of a d-ary heap of n elements in terms of n and d? c. Give an e cient implementation of Extract-Max. Analyze its running time in terms of d and n. d. .