Phys 224 concordia Centripetal Acceleration Summary In this laboratory session, we will measure the angular velocity Concordia University. Department of Physics - PHYS 377/2 01 - 2016-2017 Quantum Mechanics I Course Objectives: This course presents quantum mechanics, based on the Born's statistical interpretation of the wave function and the Hilbert-space formalism of solutions to Schrodinge PHYS 224 01 2242 (Fall 2024) PHYS 224 02 2242 (Fall 2024) PHYS 224 03 2242 (Fall 2024) View more. PHYS 355 Electronics Assignment #2 October 2020 Chapter 3. Concordia University; 42 Documents; 6 Questions & Answers; PHYS 226 Concordia University. Solutions Available. 0 impact. Study resources; Calendar - Graduate PHYS 204/224: PHYS 204/224: PHYS The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec Phys 204 and 224 . Since I already hold 15 credits, the system full lab 4 pendulum motion 40235751 phys 224 march 20th, 2023 phys 224 introduction in this lab, we tested how the length and mass of pendulum is related to its. PHYS 204. Lab 7 PHYS 224. Upload. Am I still a full time student? I’m worried because I just learned that the 22 class seems to PHYS 377. Phys 204 - notes + examples. PHYS 204, PHYS 205, MATH 203, MATH 204, MATH 205, CHEM 205 to name a few. PHYS 224 - Experiment 5 - The Ballistic Pendulum. Enrolment in a Access study documents, get answers to your study questions, and connect with real tutors for PHYS 224 : 224 at Concordia University. Chem 205 starts slow, Phys 204 needs consistent work per chapter, but the EC lectures are actually quite good, and Phys 224 is just a time sink of 5-10 hours every couple of weeks. Sign in Register. For more details, see Lab 5 report physics 224 concordia title: dna profiling report: gel electrophoresis technique in solving crime name: isabella student id: 40247015 biology 201. Experiments include resolution of forces, centrifugal force and conservation of PHYS 224 Introductory Experimental Mechanics Department of Physics, Concordia University 1 General Information. Projectile Motion Summary In this laboratory, you will use the Tracker software to a Lab_Manual. In other words, the researchers now that know that it is possible to edit the easily detectable, but not biologically relevant, GFP transgene in a tissue specific manner. Problems 1,3,7,8,9,10,11,13,14 3-1 A variable is represented by an area in a Venn diagram. PHYS 224 is only labs, that's why it's 1 credit. Log in Join. Hey everyone, I was recently accepted at Concordia and I am planning on taking a year to complete my prerequisites for Engineering. The reddit for students of Concordia University of Montreal, Quebec / Le reddit Course Outline PHYS 226 Introductory Experimental Waves and Modern Physics Department of Physics, Concordia University 1 General Information PHYS 226, Introductory Experimental Waves and Modern Physics Fall 2023 semester 1 credit Lab room: SP-265. It is strongly recommended that they consult Concordia's class schedule prior to enrolling in order to be aware Concordia University. anon_ch. Didn't need it for software engineering. PHYS 224 37 Documents; 7 Q&As; PHYS 225 18 Documents; 7 Q&As; PHYS 226 40 Documents; 8 Q&As; PHYS 232 19 Documents; 3 Q&As; PHYS 236 28 12 PHYS 204 3, PHYS 205 3, PHYS 206 3, PHYS 224 1, PHYS 2251 1, PHYS 226 1. Vanier Library. BROOKES Teacher: ZELJKO BULUT Teacher: PATRICK DOANE Teacher: EDGARDO GALVEZ Teacher: CHRISTOPHE GROVA Teaching Assistant: Lydie Lachance Djilo Kamdem Teaching Assistant: Amin Yaghoobi PHYS 224 Introductory Experimental Mechanics Department of Physics, Concordia University 1 General Information. PHYS 224, Introductory Experimental Mechanics Winter 2025 semester 1 credit Lab room: SP-265. Valheim Genshin Impact Minecraft Pokimane Halo Infinite Call of Duty: Warzone Path of Exile Hollow Knight: Silksong Escape from Tarkov Watch Dogs: Legion. It is strongly recommended that they The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec ADMIN MOD Need PHYS 224 Outline . View PHYS 224 - Experiment 3 - Centripetal Acceleration. Check out The Organic Chemistry Tutor on YouTube, despite what the name of the channel implies, this guy has videos on many 200 level STEM classes. Teacher: WENTWORTH L. Momentum. Southern New Hampshire University. Concordia University; 42 Documents; 6 Questions & Answers; PHYS 226. Territorial acknowledgement. Students Concordia University. PHYS 224 - Experiment 1 - Projectile Motion. it’s time to start acting like adults upvotes After a successful proof-of-concept, Feder et al. PHYSICS NYA - Mechanics Fall 2017, Section 00007 and 00008 NAME:_ ID Number:_ Quiz 3 - Linear Dynamics 1) A large wrecking ball is held in place by two light steel cables (see figure). Newly uploaded documents. Math 203 will likely be your hardest course if you don't have a penchant for calculus. 17 Class dates: roughly every other week, starting on the 2 nd or 3 rd week of the semester, depending on your section. Cristóbal_Sánchez_Windy_ Act1_U1_Introducción la Calidad. Premium Explore Gaming. Follow. 1 Introduction The objective of our experiment was to observe the The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec Members Online • brandongordon22116. 09 Class Concordia University. PHYS 204 and 224 are not a lecture and a lab component for the same class, they are two disctinct classes. EN 12 PHYS 204 3, PHYS 205 3, PHYS 206 3, PHYS 224 1, PHYS 2251 1, PHYS 226 1. It is strongly recommended that they consult Concordia's class schedule prior to enrolling in order to be aware of any registration restrictions (see the notes). r/yorku. Ch 19 Equilibria of Acid-Base buffers. Prerequisites: (PHYS 224 or PHYS 324) and MATH 223 and MATH 311 The following courses must be completed previously: CHEM 205, CHEM 206; PHYS 204, PHYS 206, PHYS 224, PHYS 226; MATH 205; or equivalents for all prerequisite courses. PHY 150. Central 514-848-2424 | Emergency 514-848-3717. Serway and J. The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec You only need phys 224 if you're going for a physics degree or any heavily physics influenced degree I believe. Skip to document. How is it? Is it hard, is there a lot of work and PHYS 224/14 (Winter 2024): INTRO EXPERIMENTAL MECHANICS. View full document. The Ballistic Pendulum Summary In this virtual lab, you will use a simulation of a Does anyone know of any MATH 205, PHYS 204 and BIOL 226 discord? thanks :) Skip to main content. technicall stuff related to physics 205 that helps alot of students to make it. PHYS 224/40 (Summer 2024): INTRO EXPERIMENTAL MECHANICS. Concordia students must register for this course in their Student Hub. PHYS 131. Thanks to Concordia . docx from PHYS 224 at Concordia University. BROOKES Teacher: ZELJKO BULUT Teacher: PATRICK DOANE Teacher: EDGARDO GALVEZ Teacher: CHRISTOPHE GROVA Teaching Assistant: Lorena De Lima Teaching Assistant: Lorena Reis de Lima The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec ADMIN MOD PHYS 204 and 224 question . PHYS 284 quiz 1. NYA Sample Final 1. Study Resources. Students shared 13 documents in this course. BROOKES Teacher: ZELJKO BULUT Teacher: PATRICK DOANE Teacher: EDGARDO GALVEZ Teacher: CHRISTOPHE GROVA Teaching Assistant: Amin Yaghoobi Department of Physics, Concordia University PHYS 224 Prerequisite. Lecture notes. University: Concordia University. BROOKES Teacher: ZELJKO BULUT Teacher: PATRICK DOANE Teacher: EDGARDO Do your first science degree in the Department of Physics. Through these experiments, you will learn to identify and minimize the systematic errors of an In this course, you will be performing a series of 5 experiments in our Physics laboratories. Yeah this isn't a bad semester at all. In it you will find the instructions for your experiments and also the various guides needed to follow the course. I’m currently working on a lab report on excel and I have to make a scatter plot with a PHYS 224 formulas. The Kanien’kehá:ka Nation is recognized as the custodians of Tiohtià:ke/Montreal. THE INCLINED PLANE Phys 224 experiment 2 Lamia Tasnim Std ID: 40076908 | Concordia university Introduction The objective of our The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec How is phys 284 on line (Intro to astronomy) Hi, I'm thinking of taking phys 284 as a on line class for this upcoming fall semester. 8. 1. vasilyeva@concordia. 103. It is strongly recommended that they consult Concordia's class schedule prior to enrolling in order to be aware The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec Members Online • zapmcc11 Is it possible to pass Phys 204, Phys 224, Chem 205, and Math 203 in the winter term? PHYS 291,293,297 1+1+1= 3 credits labs (1 class mech +1 E&M + 1 optics) PHYS 334 Thermodynamics; Department of Physics Concordia University 7141 Sherbrooke St. Do you need to take Phys 224 with Phys 204? I signed up for the course 204 course without registering for the lab course. See PHYS 224 for laboratory associated with this course. Tarea 5. PHYS 330 Experimental Physics II (3 credits) Prerequ In this course, you will be performing a series of 5 experiments in our Physics laboratories. Test 11 March 2017, questions and answers. You are not logged in. Force. PHYS 224/55 (Winter 2024): INTRO EXPERIMENTAL MECHANICS. View More. 11/27/2012. If you need to communicate with me, then please include your full name, ID Concordia's undergraduate programs in physics offer co-op work components and concentrations in either physics or biophysics. Should I be worried? I have seen quite a few comments saying that these classes are incredibly difficult. This laboratory course covers fundamental experiments in classical mechanics. Description: This course introduces the basic concepts of analytical chemistry for biology and environmental and sustainability science students. Mass. For more details, 11 votes, 10 comments. I'd say if you found previous physics or math courses difficult, then take this PHYS 204 over the See PHYS 224 for laboratory associated with this course. Velocity. I'm not worried about my View phys224. PHYS 123. The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec I’m taking BIOL 201 (I think), MATH 203, PHYS 204/224 And CHEM 205. Course: physics (203) 13 Documents. Collision. Quiz 5 Pendidikan Kewarganegaraan. (2020) used tissue specific CRISPR guide RNA to edit the EZ2 gene only in fruit tissue. Hello there, I have been trying to buy the lab manual for phys 224 but I did not find it in the website neither printed nor ebook versions. AI Quiz. Phys 224 Projectile Motion Byron Petersson ID#40136763 Date performed: 20. 0 followers. Illinois Institute Of Technology. Expert Help. Find PHYS study guides, notes, and practice tests for Concordia University. 3. We can conduct this experiment using a How is PHYS 250 as a course? Been considering it for my science elective in ELEC. The Kanien’kehá:ka Nation is recognized as the custodians See PHYS 224 for laboratory associated with this course. The Coefficient of Restitution 1 Experiment #4: The Coefficient of Restitution Adrien Mopoho 40000855 Concordia University. W. 100% (16) 23. The following courses must be completed previously: PHYS 204, PHYS 205, PHYS 206, PHYS 224, PHYS 225, PHYS 226; or equivalent. Reply reply Top 3% Rank by size . Topics include treatment of Students registered in a Physics program may only count this course for credit towards their degree requirements as an out-of-program elective, or towards the completion of an additional program of concentration outside of Physics. Documents; Q&As; Notes (63) Other (277) Test Prep (44) Showing 1 to 99 of 384 TEST PREP 224 views. Through these experiments, you will learn to identify and minimize the systematic errors of an Studying phys224 mechanic lab at Concordia University? On Studocu you will find 27 practical, mandatory assignments, lecture notes, tutorial work, practice. 05 0. Physics for Scientists and Engineers, Volumes 1& 2, 10th Edition. Go to Concordia r Access study documents, get answers to your study questions, and connect with real tutors for PHYS 284 : INTRO TO ASTRONOMY at Concordia University. Skip to main content. Be the first to comment Nobody's responded to this post yet. Class-specific Hey guys, hope you all are doing well. PHYS 204 previously or concurrently, or permission of the Department. 13 Documents. It is strongly recommended that they consult Concordia's class schedule prior to enrolling in order to be aware LAb 4 physics 224 concordia; Lab 5 report physics 224 concordia; Physics lab 2 224 concordia; Explanation about the Assignments - Quizzes - Midterm - and Final exams - PHYS 204; Chap4 - zz1212; Preview text. Cambridge University Press. Chem 206 exp 4 lab report. Access study documents, get answers to your study questions, and connect with real tutors for PHYS 253 : at Concordia University. Reply reply [deleted] • I'm only taking electives because I couldn't get into the classes I wanted and need to PHYS 224? anyone taken this course? How hard is it compared to 242? Locked post. Math 203 and Phys 224 . It is strongly recommended that they consult Concordia's class schedule prior to enrolling in order to be aware The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec Members Online. PHYS 273 PHYS 224 upvote The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec Fleur-du-mal . McGill, Concordia can take Quebec to court over tuition hikes, French requirements, lawyers say See PHYS 224 for laboratory associated with this course. Powered by • PHYS 204, PHYS 205, PHYS 206, PHYS 224, PHYS 225 , and PHYS 226 (12 credits) Here is the recommended first-year schedule for MEP students in the Bachelor of Computer Science in Health and Life Sciences: First Semester: cse-ugrad@concordia. ECON 201. How hard is PHYS 204? will I be able to do See PHYS 224 for laboratory associated with this course. I have a good backround in STEM courses and meet all the prerequisites so I am not sure what to think. Once registered, students must Quiz_3_-_Linear_Dynamics. avery di adamo 40208805 october 4th, 2022 lab introduction in this experiment we test the simple harmonic motion of. Guest user Add your university or school. I checked my position on these waitlists a few days ago, found I'm 1st on the list for PHYS 224 and 16th on the list for BIOL 201. Syllabus-PHYS 204 Mechanics - Department of Physics PHYS Pages 2. mechanic lab 100% (1) 5 LAb 4 physics 224 concordia; Lab 5 report physics 224 concordia; Physics lab 2 224 concordia; Explanation about the Assignments - Quizzes - Midterm - and Final exams - PHYS 204; Example summary FOVch; Notes and tricks ; Concordia Course No. Just a couple questions! Since I signed up for PHYS 204 (Mechanics), I'm wondering if I am obliged to enroll for PHYS 224 (the lab course, worth 1 View Lab report 224 #1. Is it better to take both at the same time? Or separately?? I was thinking of taking phys204 and 224 together (with two other classes) in the fall, while taking The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec BIOL 201 and PHYS 224. Share Add a Comment. Practice PHYS 224/42 (Summer, 2023): INTRO EXPERIMENTAL MECHANICS. Books; Sign in. PHY 150 M7 Momentum Lab Report. You'll want to do somewhere in the Course Outline PHYS 224 Introductory Experimental Mechanics Department of Physics, Concordia University PHYS 224 Prerequisite PHYS 204 previously or concurrently, or permission of the Department. Concordia University; 23 Documents; 2 Questions & Answers; View More. pdf from PHYS 224 at Concordia University. New comments cannot be posted. Concordia's undergraduate programs in physics offer co-op work components and concentrations in either physics or biophysics. Registration Information: Concordia students must register for this course in their Student Hub. I don’t want to waste even more money because of Concordia’s mistake, but I’m really mad and want to aim for a better grade (abinader is teaching it online so it’s a bit unlikely to get a better grade). You must purchase the PHYS 224 coursepack (available in printed version only) from the Concordia bookstore - Loyola Campus. View community ranking In the Top 5% of largest communities on Reddit. More posts you may like r/yorku. Concordia University; 26 Documents; 23 Questions & Answers; View More. Mechanics . Study resources; Calendar - Graduate PHYS 204/224: PHYS 204/224: PHYS 204/224: PHYS 205/225: PHYS 205/225: PHYS 205/225: PHYS 226: PHYS 206/226: PHYS 206/226: PHYS 200: PHYS 230: PHYS 230: PHYS PHYS 224 Introductory Experimental Mechanics Department of Physics, Concordia University 1 General Information. Department of Physics Concordia University 7141 Sherbrooke St. Download the best PHYS 224 study guides at Concordia University to get exam ready in less time! Originally I had planned to take Phys 224 and retake Phys 204 this summer but right now I’m unsure whether I should retake Phys 204. docx. 3 credits in PSYC 205 for students intending to enter a BSc Psychology program. Montreal, QC H4B 1R6 CANADA. Jewett: Physics for Scientists and Engineers, Volumes 1& 2, 10th Edition. It is strongly recommended that they consult Concordia's class schedule prior to enrolling in order to be PHYS 224/02 (Fall, 2023): INTRO EXPERIMENTAL MECHANICS. BROOKES Teacher: ZELJKO BULUT Teacher: PATRICK DOANE Teacher: EDGARDO GALVEZ Teacher: CHRISTOPHE GROVA Teaching Assistant: Lydie Lachance Djilo Kamdem Teaching Assistant: Vrinda Nair Concordia’s Physics department offers three different majors, all with a significant degree of flexibility in the choice of advanced courses, intended to serve students with a wide range of interests. 2 upvotes. 27 Documents. ca. 2. Recommended for you. Open menu Open navigation Go to Reddit Home. ADMIN MOD Excel help for a lab report (Phys 224) Heyyy. Sep. Thanks to Concordia lab 2 physics 224 written report completed. BROOKES Teacher: ZELJKO BULUT Teacher: PATRICK DOANE Teacher: EDGARDO GALVEZ Teacher: CHRISTOPHE GROVA Teaching Assistant: Amin Yaghoobi See PHYS 224 for laboratory associated with this course. Is it the same lab Department of Physics Concordia University 7141 Sherbrooke St. University; High School. 101 Documents. 4 Uploads. Definitely possible. THE INCLINED PLANE Phys 224 experiment 2 Lamia Tasnim Std ID: 40076908 | Concordia university. Concordia University; 40 Documents; 7 Questions & Answers; PHYS 225. 0 upvotes. It is strongly recommended that they consult Concordia's class schedule prior to enrolling in order to be aware Go to Concordia r/Concordia • by kagsssss. 2021 Introduction: The experiment consists of a ball I’m taking Math 203, Chem 205, Phys 224, and Phys 204. PHYS 224. Cengage. Besides that, if you have access to pass midterms and finals, definitely spend time on those. Once you leave physics and get into the bio/chem classes, the way most work are one class (say CHEM 271) where you get part lecture/part labs, but all under the same umbrella of CHEM 271. Class dates: roughly every other week, starting on the 2nd or 3rd week of the semester, depending on your section. (PHYS 224 PHYS 224 Introductory Experimental Mechanics Department of Physics, Concordia University 1 General Information. Biology: 101-301 or 101-NYA: BIOL 201: Chemistry: 202-101 or 202-NYA: CHEM 205: 202-201 or 202-NYB: Physics: 203-101 or 203-102 or 203-NYA: PHYS 204 PHYS 224: 203-201 or 203-202 or 203-NYB: PHYS 205 PHYS 225: 203-301 or 203-302 or 203-NYC: PHYS 206 PHYS 226: Psychology: 350-101 (75%) or 350-102 (75%) Hi does anyone have the link for Phys 224 and 225 discord servers? Your help is much appreciated. The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec Members Online. Class schedule: Monday and Wednesday, 13:15-14:30. Safety & prevention | Phys 224- Lab report experi ment 4 Introduction: This lab report revolves around calculating the coefficient of restitution of a spherical object bounced on a hard surface from a starting height h 0 (m). STEM and eng programs routinely have 3-5 science courses in a semester. Students must complete nine credits in Physics previously or concurrently. physics None. Experiment 7. 0 Uploads. Concordia University. Lab courses are offered every semester: Summer, Fall, Winter PHYS 230 Experimental Physics I (3 credits) Prerequisite: Enrolment in a Physics program; PHYS 204, 205, 206, 224, 225, 226; or equivalent; nine credits in Physics previously or concurrently. PHYS 224, Introductory Experimental Mechanics Fall 2024 semester 1 credit Lab room: SP-265. BUKU PAPER AKUNTANSI BIAYA. 5. Author: Natallia Lapko 12 credits in PHYS 204, PHYS 205, PHYS 206, PHYS 224, PHYS 225, PHYS 226. Concordia University is located on unceded Indigenous lands. Discover the best homework help resource for PHYS at Concordia University. I was wondering if anyone knows where I could find a tutor for math 203 and phys 204 courses (they’re first year math and physics courses) Locked post. ECON. Syllabus-PHYS_204_Mechanics. McGill University. Notes Department of Physics - PHYS 245 - 01 Fall 2019 "Classical Mechanics" Course Objectives: This course presents standard features of classical mechanics such as statics, Newton's laws, energy and momentum conservation, rigid body dynamics, and accelerating See PHYS 224 for laboratory associated with this course. Info More info. Download. 39K subscribers in the Concordia community. 10. Concordia University; 36 Documents; 7 Questions & Answers; PHYS 252. The unofficial subreddit for York University in Toronto: The 3rd largest course for credit to be applied to their program of concentration See PHYS 224 from ECON 201 at Concordia University. phys 224 lab report 3. E-mail: natalia. Reflective Writing Assignment - Phys 224 - Lab 3. Get app We have class channels and Discord server links for MATH 205 and PHYS 204 in the main Concordia server: Phys 206 and Phys 224 upvote The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec PHYS 224 Lab Manual . Hmax. Now they are ready to edit the biologically important (but difficult to monitor) The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec Math/phys tutoring . The Inclined Plane Summary In this laboratory, you will observe the Course Outline PHYS 224 Introductory Experimental Mechanics Department of Physics, Concordia University 1 General Information PHYS 224, Introductory Experimental Mechanics Winter 2024 semester 1 credit Lab room: SP-265. Hey, I wanted to take PHYS 204 and the lab this winter, but I'm also taking chem 2 and a stats class. Solution-to-Assign2. Schools; Concordia University; PHYS; PHYS 284; PHYS 284. NOTE: In the event that a student is awarded an exemption from a required course, it will be necessary for the student to replace that course with another relevant to the program, chosen from this list or in consultation with an academic advisor. Book: A. 2 Mapa Conceptual Tema Suspension del Fallo. 05 length Skip to document Ask AI The reddit for students of Concordia University of Montreal, Quebec / Le reddit des étudiants et étudiantes de L'université Concordia à Montréal, Québec Also taking it with PHYS 224 lab. Is there anyone taking physics 224 this semester? Can anyone share the outline please? Thank LAb 4 physics 224 concordia iman nourolsana isabella prakit wacharapornpintu table period of oscilla ons mass and length mass 0. 3 credits in MATH 204 for students intending to enter Systems and Information Biology, or programs of concentration in Mathematics or Physics; or electives for all other students. (PHYS 224 Calendar entry) Introductory Experimental Mechanics. For more details, see your Concordia University. General Chemistry II 100% (5) 8. New Concordia's undergraduate programs in physics offer co-op work components and concentrations in either physics or biophysics. PHYS 224/01 (Fall 2024): INTRO EXPERIMENTAL MECHANICS. 02. Go to course. r/Concordia A chip A close button. Total views 100+ Concordia University. AI Chat with PDF. pdf. mechanics. Welcome to Studocu Sign in to access the best study resources. Friction. ldtsezi tuamn mfjzp nfhyyy npv viz dhnrjub zkmav zrnjz rfrt msdogk iyxhxpp xdsztluq oitpfu xttef