Many early workers noted that enzymatic activity was associated with proteins, but several scientists ( such as Nobel laureate Richard Willstätter ) argued that proteins were merely carriers for the true enzymes and that proteins per se were incapable of catalysis.

Many such unemployed workers, weavers and others, turned their animosity towards the machines that had taken their jobs and began destroying factories and machinery.

Many labor unions and workers ' parties worldwide were also influenced by Marxist ideas, while various theoretical variants, such as Leninism, Stalinism, Trotskyism, and Maoism, were developed from them.

Many mine workers perished and were injured during the life of the mine — the mine was plagued by water flooding problems.

Many of these workers, who became affected by the 1837 disaster, were members of a union.

Many workers gained employment because of this economic boom and unions increased greatly.

" Many workers, in fact, would like to get away from their factories if they could and find more creative artisanal types of work, not simply " participate " in " planning " their own misery.

Many libertarian socialists argue that large-scale voluntary associations should manage industrial manufacture, while workers retain rights to the individual products of their labor.

Many workers have up to 10 days off.

Many men and women with background in prostitution and activists for sex workers ' rights, such as Norma Jean Almodovar and Starchild, have run for office on the Libertarian Party ticket or are active members of the party.

Many minority groups, particularly African American, Native American, and foreign-born women, resented the law and the welfare workers who visited their homes and intruded into their family's lives.

Many women who had been given the right to vote in 1920, were given career opportunities as welfare and social workers.

Many of his songs are about his experiences in the Dust Bowl era during the Great Depression when Guthrie traveled with migrant workers from Oklahoma to California and learned their traditional folk and blues songs, earning him the nickname the " Dust Bowl Troubadour.

Many Chinese also pulled portable food stalls, selling ramen and gyōza dumplings to workers.

Many nations also have large numbers of guest workers who are brought in to do seasonal work such as harvesting or to do low-paid manual labor.

Many workers left the area if they could get to other jobs.

Many workers were nimble-fingered teen-aged school girls.

Many top architects and civil engineers from Moscow, Leningrad, Kiev and other cities and thousands of workers from all parts of the USSR took part in the rebuilding process which was mostly finished by the mid-1950s.

Many, if not most, Maldivians and foreign workers in Maldives find themselves in occasional short term residence on the island since it is the only entry point to the nation and the centre of all administration and bureaucracy.

Many owners of the single-family mansions were forced to rent out rooms in their homes to temporary workers and those with lesser income.

Many workers in the formal sector belong to unions.

Many governments view occupational health as a social challenge and have formed public organizations to ensure the health and safety of workers.

Many companies are already " tagging " their workers, who are monitored while on the job.

Many students in the developed world have avoided degrees related to software engineering because of the fear of offshore outsourcing ( importing software products or services from other countries ) and of being displaced by foreign visa workers .< ref >

Many Northeners believe this, too, but few of them will say so publicly.

Many believe -- and understandably -- that the great difference between the Constitution of the Southern Confederacy and the Federal Constitution was that the former recognized the right of each state to secede.

Many of them sincerely believe that the use of liquor in any form or in any degree is intrinsically evil and sinful.

Many religions, whether they believe in the soul's existence in another world like Christianity, Islam and many pagan belief systems, or in reincarnation like many forms of Hinduism and Buddhism, believe that one's status in the afterlife is a reward or punishment for their conduct during life.

Many writers report that a peace treaty, known as the Peace of Callias, was formalized in 450 BC, but some writers believe that the treaty was a myth created later to inflate the stature of Athens.

Many believe this group of texts comes from the original Book of Acts by looking at the Byzantine text for the whole of the New Testament.

Many modern baseball theorists believe that a new pitch will swing the balance of power back to the pitcher.

Many associate the term " born again " with the revelation of a new concept, or an experience of conversion, defined as mental assent to the acceptance of Jesus Christ as one's personal Savior ; though some believe that this experience or mental assent ( See Gnosticism ) is not alone sufficient to merit Christian salvation.

Many believe that al-kīmīā is derived from χημία, which is in turn derived from the word Chemi or Kimi, which is the ancient name of Egypt in Egyptian.

Many scholars in those days thought it reasonable to believe that there exist means for transforming cheaper ( base ) metals into gold.

Many philosophers consider experience to be the essence of consciousness, and believe that experience can only fully be known from the inside, subjectively.

Many researchers believe the extinction was more gradual, resulting from the sea level and climate changes already occurring during the late Cretaceous, and aggravated by impact events or increased volcanic activity.

Many Koreans believe Confucianism has not contributed to the modernization of Korea.

Many, but not all, Christians believe:

Many amillennialists believe that during this time period, the church will continue to evangelize and grow as well as suffer declination in periods until Christ ’ s coming.

Many members believe that the parents involved received poor guidance from church leaders, while others contend that the process of healing through Christian Science was not done correctly.

Many Conservative Jews believe that Moses was inspired by God in the same manner as the later prophets.

Many do not see these voluntary associations as " denominations ", because they " believe that there is no church other than the local church, and denominations are in variance to Scripture.

Many believe that persistent chlamydiae are the cause of chronic chlamydial diseases.

Many legal scholars believe that a number of legal cases, in particular Reno v. American Civil Liberties Union, established that the use of content-control software in libraries is a violation of the First Amendment.

Many of the debates among Christians have roots in questions about the sources of authority different Christians believe represent God's purest or most definitive message.

Many Christians believe that marriage is defined by the union of a man and a woman, and that any sexual act outside of the marriage relationship is inherently sinful.

Many Orthodox theologians believe that all people will have an opportunity to embrace union with God, including Jesus, after their death, and so become part of the Church at that time.