لِنُوُو، شرکت رایانه‌ای چینی چندملیتی است، که از بزرگترین شرکت‌های تولید و توزیع‌کننده لپ‌تاپ، رایانه شخصی، تجهیزات جانبی و دیجیتالی در جهان است.

دفاتر مرکزی شرکت لنوو در شهرهای پکن و موریزویلِ کارولینای شمالی قرار دارند. این شرکت با نام اصلی «لِجند» (Legend) در سال ۱۹۸۴ توسط لیو شوانژی در شهر پکن تأسیس شد و در سال ۱۹۹۳ با پیشی گرفتن از دو شرکت اِی‌اِس‌تی و کامپک به بزرگترین تولیدکننده داخلی رایانه در چین تبدیل گشت. شرکت لجند به سال ۱۹۹۹ به مقام بزرگترین فروشنده رایانه شخصی در منطقه آسیا-اقیانوسیه (به غیر از کشور ژاپن) دست یافت و به منظور نوآوری در تولید رایانه و تأمین نیازهای مشتریان خود، اقدام به ایجاد چند مرکز تحقیق و توسعه نمود.

این شرکت، نام «لنوو» را در سال ۲۰۰۳ برای خود برگزید که برگرفته از «Le» ابتدای «Legend» و «novo» به معنای «نُوین» در زبان لاتین می‌باشد. (نام چینی آن: 联想 در پین‌یین: liánxiǎng به معنای «تداعی ایده‌ها» یا «خلاقیت» است لنوو دو سال بعد از این تاریخ با واحد مربوط به تولید رایانه شخصی شرکت آی‌بی‌ام ادغام شد و و این واحد را که پیشتر زیان‌ده بود به سوددهی رساند و میزان فروش آن در سطح جهان افزایش یافت.

بنابر برآوردهای دو شرکت پژوهشی و مشاوره‌ای فناوری اطلاعات گارتنر و آی‌دی‌سی در ماه اکتبر سال ۲۰۱۰، شرکت لنُووُ چهارمین شرکت بزرگ فروش رایانه شخصی در جهان اعلام شد. (سه شرکت دیگر به ترتیب اچ‌پی، ایسر و دِل بودند) گارتنر میزان رایانه‌های فرستاده شده به نقاط مختلف جهان توسط شرکت لنوو را ۹٫۱۴ میلیون واحد تخمین زد. در سال ۲۰۱۲ لنوو با ارسال ۱۳٫۸ میلیون دستگاه رایانه، پس از اچ‌پی، در رتبه دوم قرار گرفت.

در سطح جهانی، لپ‌تاپ‌های تینک‌پد و رایانه‌های رومیزی تینک‌ سنتر که به همراه بسته‌های نرم‌افزاری تینک‌وَنتِج ارائه شده و همچنین نمایشگرهای تینک‌ویژن و انواع لوازم جانبی رایانه را شامل می‌شود. این شرکت برای بازار داخلی چین، رایانه سرور و سایر ابزارهای دیجیتالی را نیز ارائه می‌دهد. لنوو محصولات خود را با تولید دوربین دیجیتال، تلفن همراه و تجهیزات شبکه نیز توسعه بخشیده است.

از رقبای شرکت لنوو در بازار رایانه می‌توان به اچ‌پی، دل، ایسر، ایسوس، اپل و اشاره کرد.

6 دیدگاه

  • Nonetheless, performance in brief period high-intensity exercise may be improved
    by way of coaching therefore supplementation is in all probability not essential [54].
    Though creatine supplementation has been proven to
    be simpler on predominantly anaerobic intermittent train, there might be some proof of
    its positive results on endurance activities. Branch [28] highlights that endurance actions
    lasting more than 150s rely on oxidative phosphorylation as
    primary energy system supplier. From this meta analysis [28], it will appear that the ergogenic potential for creatine supplementation on predominantly cardio endurance train diminishes as the length of the activity will increase over 150s.
    Nonetheless it is instructed that creatine supplementation may cause a change
    in substrate utilization during cardio exercise possibly leading to an increase in regular state endurance efficiency.
    Collectively, in spite of some controversial results,
    plainly creatine supplementation combined with resistance training would
    amplify efficiency enhancement on maximum and endurance energy
    as well muscle hypertrophy.
    Samples have been run in duplicate to verify outcomes if the observed values were exterior control values and/or clinical
    norms based on standard procedures. Due To This Fact, creatine monohydrate is the beneficial
    kind for the vast majority of people. Creatine monohydrate
    is the most typical, least expensive, and well-researched form of creatine.
    It’s no wonder why athletes, weightlifters, and fitness fanatics have been using creatine
    for decades. Phosphocreatine can anaerobically donate a phosphate
    group to ADP to kind ATP in the course of the first five to eight seconds of a maximal muscular effort.
    [citation needed] Conversely, excess ATP can be utilized throughout a
    period of low effort to convert creatine again to phosphocreatine.
    As we have talked about, creatine is a supplement with an extended and wealthy history of application,
    particularly its monohydrate.
    While each types of creatine serve to spice up athletic efficiency,
    studies tend to favor creatine monohydrate for its well-documented benefits
    and higher stability in the physique. Nonetheless, ongoing analysis is essential to totally understand the potential of creatine phosphate in sports supplementation. [1] Of these, 70% of studies confirmed advantages in high depth
    exercise corresponding to sprinting and weightlifting.
    The benefits included a 10-40% increase in phosphocreatine shops, a 5-15% enhance in work capability and maximum
    effort in power and energy and a 1-5% improve in sprint performance.
    Creatine phosphate stands as a key element within the quest for enhanced bodily performance and health.
    Its function in vitality metabolism, coupled with the advantages it offers to
    athletes and health lovers, makes it a topic of great curiosity and
    potential. For further exploration, contemplate reading the latest analysis publications or consulting with
    a sports activities nutritionist.
    Although there isn’t a such vegetable source with high creatine
    as compared, consumption of meals wealthy in arginine, glycine,
    and methionine, that are the three amino acids that help produce creatine by the body, are
    available. Creatine levels may be increased naturally by including more creatine rich meals in your diet.
    A three.5 ounce serving of salmon no much less than twice
    per week will supply the physique with enough creatine to boost
    the energy level in your physique. It is probably one of the most full dietary sources of protein with an amino acid profile almost just like your muscle tissue.

    This form of creatine may
look cool because it foams up
    in your shaker, however it supplies no higher absorption than regular creatine monohydrate.
    If you’re in search of confirmed effectiveness and cost-efficiency
    and don’t mind the potential for delicate bloating or a loading section, Creatine Monohydrate could be your go-to.
    On the opposite hand, when you prefer a complement that could be
    gentler on your abdomen and do not thoughts paying a bit extra for the comfort of a lower dose, Creatine HCL
    might be price exploring. While numerous creatine choices exist in the market, success lies in deciding on the
    sort that greatest aligns with individual wants
    and preferences.
    Research that zeroes in on creatine hydrochloride is so restricted, it is exhausting to say for sure that the advantages actually make it more effective.
    The problem is, there isn’t sufficient research to say for sure that creatine HCL is the higher than creatine monohydrate so far as
    absorption. The Worldwide Society of Sports Activities Diet is on board with utilizing a creatine complement as well.

    In their position stand, they state that lengthy and short-term creatine use is protected and well-tolerated by typically wholesome individuals.

    When it comes to the heavyweight battle of creatine supplements, the 2 contenders that consistently go head-to-head are Creatine HCL (hydrochloride) and Creatine Monohydrate.
    Each creatine has its advantages in phrases of chasing
    these features, but which one takes the crown? The answer is
    not as easy as you might assume, but we’ll dissect the rounds of this bout to assist you resolve the most effective match on your health regimen in an in-depth discussion. It can also be the
    most well-liked and most cost-effective creatine by-product in the marketplace.

    When creatine monohydrate is loaded with 20g or extra per day, this will decrease the amount you’re absorbing, which can trigger gastrointestinal discomfort.
    If taken at a normal 3-5g dose per day, over the course
    of a month, versus loading, you’ll not experience and should not expertise gastrointestinal issues.
    Creatine HCL was created as an alternative choice to advertise
    larger bioavailability, decreasing relatively common unwanted facet effects corresponding
    to upset abdomen as a result of loading protocols with creatine monohydrate.

    Combine one 3g dosed scoop of Swolverine’s Kre-Alkalyn Creatine pre-workout or post-workout.

    It is the simplest sports activities complement that improves your exercise efficiency.
    Even with non-vegetarian dietary supplementation, muscle creatine may be raised by 20 to 40% only.

    According to studies, the most effective approach to construct muscle creatine stores is supplementation consumption (2).

    However, it has been studied that the absorption rate of creatine monohydrate in the physique is quite sluggish
    at the next dose. There are several methods and parameters you probably can look up to
    evaluate creatine monohydrate vs creatine nitrate.

    A few of them we now have addressed here that should allow you to to know the comparison. After analyzing the essential
    aspects of Creatine monohydrate and nitrate, let’s elaborate
    on the vital thing differences between each
    the types of creatine. Jacked Factory supplements contain nothing
    however research-supported elements in efficient doses, without
    any synthetic dyes or fillers.
    In an try to extend creatines bioavailability creatine has been esterified
    to reduce back the hydrophilicity; this product is named
    creatine ethyl ester. Manufacturers of creatine ethyl ester promote
    their product as being able to by-pass the creatine
    transporter because of improved sarcolemmal permeability toward creatine [65].
    The outcomes of this research [65] confirmed that ethyl ester was not
    as effective as CM to enhance serum and muscle creatine stores.
    Furthermore creatine ethyl ester offered no additional benefit for enhancing physique composition, muscle mass, strength, and power.
    This research didn’t support the claims of the creatine ethyl ester manufacturers.
    Chwalbinska-Monteta [34] observed a big lower in blood lactate
    accumulation when exercising at decrease intensities
    as properly as an increase in lactate threshold in elite male endurance rowers after consuming
    a short loading (5 days 20 g/d) CM protocol. However, the consequences of creatine supplementation on endurance performance have been questioned by some research.

    In a follow-up research, Kerksick et al. (2009) examined whether
    co-ingestion of d-pinitol with CM would affect coaching diversifications, physique composition, and/or whole-body creatine retention in resistance-trained males.
    In the research, 24 resistance skilled males have been randomly assigned in a double-blind method to CM + d-pinitol or CM alone prior to
    beginning a supervised 4-week resistance training program.
    Subjects ingested a typical loading part (i.e., 20 g/day for 5 days) before ingesting 5 g/day
    for the remaining 23 days. Results revealed that creatine retention increased in each
    groups because of supplementation. However, no vital differences have been noticed between groups in training variations.
    Consequently, further analysis is required to determine whether or
    not d-pinitol supplementation enhances creatine uptake and/or affects the ergogenicity of
    creatine supplementation before firm conclusions
    can be drawn.
    Creatine HCL is a newer type; therefore it is costly when in comparability
    with monohydrate type. If you’re simply beginning out with these supplements, then go
    for creatine monohydrate. Creatine may benefit in different modes of train, similar to high-intensity
    sprints or endurance training (11).
    Creatine nitrate is, in fact, widely accepted by many
    health fanatics claiming that its effects can be better than monohydrate.
    And with minimal evidence behind it, any claims made
    in favour of Cr nitrate might be based mostly on opinion quite
    than reality – definitely until some clinical trial
    information is launched anyway. This signifies that when it
    is added to your pre workout it might style barely higher.

    Initially, the data evaluation confirmed no difference between any of the supplement teams.

    This transient evaluation will study each animal and human analysis in relation to the regulation and expression of the creatine transporter (CreaT).
    The present literature is very preliminary with regard to examining how creatine
    supplementation impacts CreaT expression whereas concomitantly following a
    resistance training routine. In conclusion, it is prudent that future research start to look
    at CreaT expression due to creatine supplementation in humans in much the same way as in animal models.

    Regardless Of the clinical research nonetheless, creatine
    monohydrate does contain attenuated effects corresponding to bloating, cramping, water retention, and poor bioavailability.
    Because of those negative drawbacks, other forms of creatine have been created to handle these unwanted effects,
    so as to ship a more potent dose of creatine, as well as improve efficiency measures.
    When administered in a loading protocol with multiple doses of creatine monohydrate per day,
    an increase in FFM because of water retention can be expected [27,28].
    First, as previously talked about, a better FFM facilitates larger
    power outputs [22].
    Taking a supplement ensures that your muscle tissue are storing the utmost amount of creatine attainable.
    For example, some producers use micronized creatine, which entails barely more processing to improve the supplement’s solubility.
    To do that, you’ll have to take a complete of grams per day,
    broken down into 5-gram servings throughout the day.
    Creatine monohydrate is what you presumably can think about the “original” type of creatine.

    There are hundreds of peer-reviewed studies on the
    effectiveness and security surrounding taking creatine monohydrate.
    Related to creatine supplements, creatine monohydrate is synthetic or
    man-made. Creatine just isn’t only safe, however it’s some of
    the well-liked and efficient dietary supplements used by athletes to increase power and muscle.

    In concept, creatine HCL is more efficient when it comes to solubility and absorption. The safety of creatine HCL
    cannot be guaranteed until researchers study it more
    completely. However, those claims have since been confirmed
    incorrect via years of analysis. In reality, there are hundreds of peer-reviewed studies in regards to the
    efficacy and security of creatine. If you don’t wish to try this,
    just go together with creatine monohydrate, which is more of a confirmed, science-backed choice.

    Power may be very simply and quickly mobilized from creatine and used to replenish the main energy supply which human cells use for their functioning (adenosine triphosphate – ATP).
    While Kre-Alkalyn does have many advantages, such as no
    have to have a loading phase, etc., it’s notably noted for its advantages in enhancing
    train performance. Creatine is doubtless one of the most well-researched
    and effective sports activities dietary supplements
    to exist right now. It’s probably the greatest
    supplements to increase power, strength, and peak performance for any athlete at any level.
    It primarily promotes lean muscle growth and improved performance with out causing excessive water retention. Individuals use creatinol-O-phosphate supplements as
    a outcome of they consider these dietary supplements make them stronger, extra muscular and extra in a place to recuperate rapidly throughout and
    after strenuous exercise.
    Though there’s less analysis out there on creatine HCL compared to
    monohydrate, preliminary research and anecdotal proof recommend
    that it might require a lower dosage to attain comparable advantages as a end result of its enhanced absorption charges.
    You might be considering, ‘these benefits sounds compelling’,
    and you’d be right, they’re. Nonetheless, the vast majority of analysis on creatine’s
    efficacy, together with its security profile and long-term results on muscle progress and performance,
    has been conducted utilizing creatine monohydrate.
    Consequently, while Creatine HCL presents an intriguing alternative, particularly for individuals
    who may not tolerate monohydrate properly, the foundational benefits of
    creatine supplementation as an entire, stay consistent
    across both forms. By replenishing ATP ranges more effectively, creatine supplementation allows athletes, bodybuilders and on a regular basis lively individuals to hold
    up greater performance levels. This translates to vital enhancements in power, power output, and muscle endurance,
    which might help you push harder during workouts and
    get well quicker between sets (Wu, S et al., 2022).

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  • The following six workouts are examples of higher chest exercises. The finest train for rising the chest musculature will depend on what your goal is. Of course the bench press can additionally be done on a flat floor utilizing a pair of dumbbells and a impartial position on the flat train bench if you don’t have entry to a barbell.
    Remember to avoid pushing yourself too exhausting initially of your health journey to ensure you’re getting the most out of your workouts. Chest workouts stay the identical for women and men, however the fascinating bodily traits of male and female our bodies are completely different. Moreover, women and men equally benefit from exercising their chests due to the improvements in stability and posture. It’s necessary to discover out personal health goals so that you exercise with the appropriate depth to avoid harm or overworking your muscles. Chest workouts are essential for a well-rounded fitness routine that builds higher physique energy and tones muscle tissue. The following chest exercises are among the many hottest methods of exercising your chest. The dumbbell chest fly is one other isolation exercise for your chest and front delts, that, like the bench press, works all muscle fibers in your pecs.
    Whereas some lifters experience shoulder discomfort, dips remain a strong A-tier chest train for women and men alike. Research has proven that a dynamic warmup is useful in preventing harm previous to coaching. Lower resistance movements associated to those you’re about to perform prepares the muscular tissues for work (6).
    It was incessantly included in chest routines a long time in the past because of the faulty belief it expands the rib cage. The dumbbell pullover works primarily the lats and the serratus and, to a secondary degree, the long heads of the triceps. If you do it on the end of your chest routine or superset a press with it, you will undoubtedly really feel your chest stretching, however, as EMG research prove, it’s not a chest exercise. This exercise mimics the bench press with the identical pushing movement.
    You can maximize your chest muscle growth and development by placing together the best workouts in your chest workout. Franco instructed doing five to 6 good chest workout routines, including incline dumbbell press, dips, flyes, and his favorite, the Bench press. The decline press is significantly better than the flat bench press for building your decrease chest muscles, which provides your chest a fuller, denser, extra attractive look. If you’re looking for straightforward barbell upper chest workout routines to add to your routine, the Incline barbell press is a good staple train to get you began. It’s all about steadily upping the ante by rising the burden or depth of your compound chest exercises. Maintain a report of your progress and aim to carry a bit extra weight or squeeze out a couple of more reps each week.
    When choosing exercises, prioritize those that permit for full stretch underneath load and proper muscle loading patterns. For higher chest actions, set bench angles between degrees to optimize upper pectoral development. The plate press is another exercise that falls short of being thought of top-of-the-line chest workouts according to science. While it might look spectacular, it would not provide the necessary resistance to stimulate chest development. The movement mechanics fail to have interaction the pecs properly, focusing instead on the front delts. The shut grip bench press is a variation worth contemplating amongst good chest workout routines. By adjusting your grip width, you can enhance the carry and cut back the contribution of the triceps and front delts.
    Nonetheless, you also have to decrease physique fats to have the ability to see muscle definition. For people with breasts, it will doubtless be troublesome to see a lot muscular definition in the chest. If doing regular dips is simply too simple, you probably can add weights by hanging them in a belt. Simply be certain to factor in muscle repair and embody the required rest periods between sessions. It matches properly into a chest-based routine or as part of a full-body session. The probabilities you personal the required tools at home for the cable crossover are slim since this gear isn’t low cost. To see more of my favourite workouts for decrease chest, try my complete article on Best Workouts for Lower Chest.

    References:

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