Selected quad for the lemma: cause_n
Text snippets containing the quad
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Corrected Date of Publication (TCP Date of Publication) |
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A28985
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The general history of the air designed and begun by the Honble. Robert Boyle ...
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Boyle, Robert, 1627-1691.
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1692
(1692)
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Wing B3981; ESTC R11260
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136,385
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273
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the_o skye-colour_n reach_v to_o the_o low_a part_n of_o the_o liquor_n which_o at_o this_o time_n be_v whole_o and_o deep_o of_o that_o colour_n the_o oil_n that_o swim_v above_o it_o be_v clear_a title_n xix_o of_o the_o heat_n and_o coldness_n of_o the_o air._n though_o the_o peripatetic_a doctrine_n about_o the_o limit_n and_o temperament_n of_o the_o three_o region_n into_o which_o they_o divide_v the_o air_n have_v be_v so_o plausible_o propose_v that_o it_o have_v be_v ready_o entertain_v not_o only_o by_o the_o aristotelian_a school_n but_o by_o the_o generality_n of_o philosopher_n as_o well_o modern_a as_o ancient_a yet_o since_o i_o think_v it_o become_v a_o naturalist_n to_o consider_v not_o so_o much_o how_o easy_a a_o doctrine_n be_v by_o reason_n of_o its_o concinnity_n to_o be_v remember_v or_o suppose_v as_o how_o strong_o it_o be_v to_o be_v prove_v i_o must_v not_o dissemble_v that_o as_o to_o this_o vulgar_a theory_n i_o think_v it_o fit_a we_o shall_v wish_v it_o to_o be_v true_a than_o that_o we_o shall_v believe_v it_o be_v so_o for_o i_o confess_v that_o upon_o the_o best_a information_n i_o have_v be_v able_a to_o procure_v from_o traveller_n by_o land_n and_o sea_n or_o from_o writer_n that_o relate_v rather_o what_o they_o have_v observe_v than_o what_o they_o have_v be_v teach_v i_o have_v be_v much_o tempt_v to_o question_v the_o receive_a doctrine_n of_o the_o school_n about_o the_o region_n of_o the_o air._n and_o that_o you_o may_v judge_n whether_o or_o no_o my_o thought_n be_v rational_a the_o ensue_a discourse_n shall_v acquaint_v you_o with_o several_a of_o the_o particular_n on_o which_o they_o be_v ground_v what_o i_o have_v in_o other_o paper_n write_v concern_v cold_a do_v not_o only_o make_v it_o less_o proper_a for_o i_o to_o treat_v of_o it_o indefinite_o in_o this_o place_n but_o will_v make_v it_o difficult_a for_o i_o to_o say_v much_o on_o this_o subject_a without_o repetition_n and_o it_o be_v perhaps_o fit_a for_o i_o to_o say_v nothing_o on_o a_o occasion_n wherein_o i_o have_v leave_v myself_o little_a to_o say_v that_o be_v new_a and_o pertinent_a but_o yet_o since_o this_o title_n promise_v not_o any_o thing_n about_o cold_a in_o general_n but_o only_o some_o less_o heed_v particular_n relate_v to_o the_o coldness_n of_o the_o air_n that_o i_o may_v not_o leave_v it_o whole_o unfurnished_a i_o will_v refer_v to_o it_o a_o few_o instance_n that_o ensue_v the_o physician_n elsewhere_o mention_v that_o be_v late_o at_o morocco_n answer_v i_o that_o notwithstanding_o the_o excessive_a heat_n that_o reign_v there_o in_o the_o daytime_n he_o feel_v the_o night_n very_o cold_a and_o so_o he_o do_v the_o mountainous_a air_n in_o those_o part_n a_o intelligent_a gentleman_n that_o stay_v a_o year_n in_o guinea_n and_o spend_v part_n of_o that_o time_n in_o the_o land_n answer_v i_o that_o notwithstanding_o the_o excessive_a heat_n of_o the_o climate_n he_o be_v divers_a time_n about_o four_o of_o the_o clock_n in_o the_o morning_n reduce_v to_o be_v ready_a to_o tremble_v for_o cold_a as_o he_o lie_v in_o his_o hammock_n for_o about_o a_o hour_n together_o a_o learned_a man_n that_o live_v at_o jamaica_n assure_v i_o that_o when_o he_o lay_v in_o his_o hammock_n about_o three_o or_o four_o foot_n from_o the_o ground_n though_o he_o have_v much_o clothes_n under_o he_o and_o little_a or_o none_o over_o he_o he_o feel_v it_o cold_a beneath_o and_o hot_a above_o it_o be_v obvious_a to_o every_o man_n sense_n or_o observation_n that_o the_o great_a heat_n that_o be_v usual_o find_v in_o our_o air_n during_o the_o summer_n than_o in_o other_o season_n of_o the_o year_n have_v manifest_a effect_n upon_o such_o easy_o agitable_a body_n as_o liquor_n and_o upon_o the_o juice_n and_o flesh_n of_o animal_n and_o the_o soft_a part_n of_o vegetable_n but_o that_o even_o in_o place_n shelter_v from_o the_o sunbeam_n the_o warmth_n of_o a_o temperate_a summer_n shall_v be_v able_a sensible_o to_o rarify_v and_o expand_v so_o cold_a and_o compact_v a_o body_n as_o glass_n itself_o will_v not_o be_v easy_o suspect_v or_o believe_v and_o yet_o that_o this_o be_v one_o of_o the_o effect_n of_o the_o temperature_n of_o the_o air_n in_o summer_n seem_v very_o probable_a by_o this_o experiment_n that_o have_v two_o large_a factitious_a crystal_n viol_n cause_v some_o stopple_v of_o the_o same_o matter_n to_o be_v exquisite_o ground_n and_o fit_v this_o or_o that_o vessel_n exact_o close_v when_o the_o stopple_n be_v in_o it_o be_v very_o easy_a to_o be_v open_v in_o winter_n and_o in_o the_o cold_a part_n of_o the_o neighbour_a season_n but_o in_o summer_n it_o be_v oftentimes_o so_o difficult_a to_o unstop_v the_o same_o vessel_n that_o a_o man_n force_n though_o assist_v with_o a_o string_n be_v not_o able_a to_o pull_v out_o the_o stopple_n to_o that_o i_o be_v often_o reduce_v to_o cause_v the_o neck_n of_o the_o vial_n to_o be_v hold_v under_o a_o pump_n or_o to_o be_v stir_v to_o and_o fro_o in_o a_o vessel_n full_a of_o water_n that_o the_o coldness_n of_o that_o liquor_n may_v take_v off_o the_o expansion_n that_o the_o heat_n of_o the_o season_n have_v give_v the_o glass_n which_o be_v by_o this_o mean_v make_v to_o shrink_v into_o its_o former_a dimension_n the_o vial_n and_o stopple_n will_v be_v easy_o enough_o disjoin_v this_o be_v try_v in_o several_a vessel_n and_o in_o more_o than_o one_o year_n but_o to_o make_v this_o experiment_n successful_a two_o part_n must_v at_o first_o have_v be_v exquisite_o adjust_v to_o one_o another_o which_o in_o those_o glass_n with_o stopple_v of_o the_o same_o matter_n that_o be_v common_o sell_v they_o be_v not_o usual_o find_v to_o be_v we_o be_v wont_n to_o attribute_v the_o effect_n we_o feel_v of_o the_o summer_n heat_n to_o the_o bare_a warmth_n of_o the_o air_n and_o to_o the_o agitation_n that_o such_o warmth_n produce_v in_o the_o part_n of_o our_o body_n especial_o in_o the_o blood_n juice_n and_o spirit_n whereas_o it_o may_v very_o well_o happen_v that_o we_o may_v find_v odd_a change_n in_o ourselves_o upon_o very_o hot_a wether_n which_o proceed_v not_o from_o the_o heat_n of_o the_o air_n as_o such_o but_o rather_o from_o this_o cause_n that_o by_o such_o a_o degree_n of_o heat_n divers_a body_n that_o we_o think_v not_o of_o may_v be_v solicit_v to_o send_v forth_o effluvia_fw-la that_o have_v emit_v none_o by_o force_n or_o at_o least_o no_o such_o quantity_n as_o can_v make_v they_o sensible_o operative_a and_o these_o effluvia_fw-la may_v be_v the_o true_a and_o immediate_a cause_n of_o divers_a effect_n that_o be_v unwary_o ascribe_v to_o the_o mere_a heat_n of_o the_o air_n and_o that_o which_o it_o produce_v in_o our_o body_n to_o illustrate_v and_o confirm_v this_o conjecture_n i_o shall_v propose_v the_o follow_a experiment_n be_v in_o the_o heat_n of_o summer_n in_o the_o country_n i_o take_v a_o somewhat_o large_a piece_n of_o fine_a amber_n that_o i_o usual_o employ_v about_o electrical_a experiment_n and_o when_o the_o sun_n have_v reach_v a_o considerable_a height_n above_o the_o horizon_n i_o place_v it_o in_o a_o shade_a part_n of_o a_o window_n on_o which_o he_o shine_v free_o though_o i_o leave_v the_o amber_n here_o for_o a_o competent_a time_n yet_o i_o can_v not_o find_v that_o it_o will_v draw_v a_o piece_n of_o straw_n feather_n or_o other_o light_a body_n that_o at_o a_o convenient_a distance_n be_v hold_v to_o it_o but_o when_o i_o remove_v it_o a_o very_o little_o further_o into_o a_o part_n of_o the_o window_n into_o which_o the_o sunbeam_n fall_v free_o they_o quick_o put_v its_o part_n into_o such_o a_o agitation_n as_o make_v it_o emit_v electrical_a effluvia_fw-la and_o ready_o attract_v those_o light_a body_n that_o will_v not_o stir_v before_o and_o which_o it_o will_v soon_o though_o not_o immediate_o lose_v the_o power_n of_o draw_v as_o before_z if_o it_o be_v remove_v back_o into_o the_o neighbour_a shade_a part_n of_o the_o window_n may_v 26._o mr._n nickson_n who_o be_v four_o year_n governor_n of_o the_o english_a colony_n in_o hudsons-bay_n answer_v i_o that_o when_o they_o sail_v within_o a_o certain_a distance_n of_o float_a island_n of_o ice_n if_o the_o wind_n blow_v from_o thence_o towards_o the_o ship_n or_o as_o the_o seaman_n speak_v if_o they_o be_v to_o the_o leeward_n of_o the_o ice_n they_o can_v by_o the_o new_a and_o sensible_a cold_a they_o feel_v know_v that_o such_o ice_n lie_v to_o windward_n of_o they_o sometime_o even_o before_o they_o be_v able_a to_o discover_v it_o by_o sight_n and_o when_o i_o further_o ask_v at_o what_o distance_n that_o may_v be_v he_o answer_v that_o it_o be_v sometime_o twelve_o or_o fifteen_o mile_n if_o
it_o into_o particle_n of_o quite_o another_o nature_n which_o by_o this_o mean_n be_v deprive_v of_o all_o their_o offensive_a smell_n and_o some_o other_o ill_a quality_n it_o may_v also_o be_v say_v that_o the_o great_a increase_n of_o heat_n in_o july_n may_v enable_v the_o sunbeam_n by_o penetrate_v the_o earth_n deep_o and_o agitate_v its_o low_a part_n strong_a and_o produce_v creviss_n and_o other_o new_a or_o former_o obstruct_a passage_n in_o the_o upper_a part_n of_o it_o may_v elevate_v into_o the_o air_n divers_a saline_n and_o other_o new_a corpuscle_n which_o may_v either_o divide_v or_o dissipate_v the_o pestilential_a one_o or_o else_o by_o associate_a themselves_o with_o they_o make_v up_o new_a concretion_n differ_v from_o the_o pestilential_a corpuscle_n in_o bulk_n shape_n texture_n or_o motion_n in_o most_o or_o all_o of_o these_o by_o which_o mean_v the_o morbific_a corpuscle_n be_v much_o alter_v their_o operation_n on_o the_o humane_a body_n they_o invade_v may_v be_v so_o too_o and_o the_o disease_n they_o produce_v may_v become_v less_o malignant_a or_o degenerate_a into_o some_o other_o disease_n and_o if_o it_o be_v demand_v why_o this_o do_v not_o happen_v elsewhere_o as_o well_o as_o at_o aleppo_n and_o smyrna_n it_o may_v be_v answer_v that_o the_o concourse_n of_o cause_n may_v not_o be_v the_o same_o and_o particular_o that_o the_o soil_n of_o those_o two_o place_n may_v be_v peculiar_o dispose_v to_o emit_v pestilential_a corpuscle_n of_o such_o a_o determinate_a nature_n with_o such_o a_o degree_n of_o heat_n and_o dissipable_a by_o a_o great_a or_o with_o a_o more_o intense_a heat_n to_o afford_v also_o exhalation_n capable_a to_o correct_v the_o former_a as_o it_o be_v deliver_v by_o good_a author_n and_o ingenious_a man_n have_v confirm_v it_o upon_o their_o own_o observation_n that_o yearly_a at_o grand_a cairo_n in_o the_o heat_n of_o summer_n the_o plague_n cease_v to_o be_v mortal_a and_o almost_o to_o be_v infectious_a when_o the_o nile_n begin_v to_o overflow_v which_o wonderful_a change_n i_o shall_v not_o so_o much_o ascribe_v to_o a_o frigeration_n of_o the_o air_n that_o usual_o accompany_v the_o swell_n of_o the_o water_n since_o pestilence_n rage_v in_o much_o cool_a wether_n than_o can_v be_v suppose_v in_o so_o hot_a a_o climate_n as_o that_o of_o egypt_n in_o july_n as_o to_o some_o nitrous_a and_o other_o correct_a exhalation_n that_o be_v plentiful_o emit_v by_o the_o fresh_o arrive_v water_n there_o be_v a_o account_n that_o have_v not_o that_o i_o know_v of_o be_v take_v notice_n of_o upon_o which_o the_o superven_a coldness_n and_o heat_n of_o the_o air_n may_v pro_fw-la tempore_fw-la very_o much_o alter_v the_o quality_n of_o it_o in_o reference_n to_o the_o body_n and_o health_n of_o man_n for_o the_o air_n be_v a_o fluid_a body_n as_o well_o as_o water_n and_o impregnate_v with_o salt_n of_o different_a kind_n some_o mere_o saline_a and_o other_o associate_v with_o sulphureous_a and_o other_o kind_n of_o particle_n it_o seem_v not_o improbable_a that_o what_o happen_v in_o that_o grosser_n fluid_a water_n impregnate_v with_o differ_v sort_n of_o salt_n and_o alter_v by_o succession_n of_o heat_n and_o cold_a take_v place_n also_o in_o the_o air._n i_o purposely_o try_v in_o water_n that_o by_o dissolve_v in_o it_o convenient_a quantity_n of_o two_o differ_a salt_n though_o whilst_o the_o liquor_n be_v hot_a or_o perhaps_o so_o much_o as_o lukewarm_a they_o will_v swim_v together_o undistinguishable_o in_o the_o liquor_n and_o so_o be_v in_o a_o capacity_n to_o act_v joint_o and_o as_o the_o school_n speak_v actione_n communi_fw-la on_o divers_a occasion_n yet_o when_o the_o liquor_n be_v cold_a and_o sometime_o when_o there_o be_v only_o a_o considerable_a remission_n of_o the_o heat_n the_o saline_a particle_n of_o one_o kind_n be_v not_o capable_a of_o be_v any_o long_a sufficient_o agitate_a by_o so_o faint_a a_o degree_n of_o heat_n will_v convene_v into_o grain_n or_o cristal_n and_o lose_v their_o fluidity_n and_o motion_n visible_o separate_v themselves_o from_o the_o other_o kind_n of_o salt_n which_o yet_o continue_v fluid_a in_o the_o water_n where_o it_o can_v now_o act_v but_o by_o its_o own_o particular_a quality_n and_o not_o as_o former_o actione_n communi_fw-la the_o clear_a instance_n i_o find_v of_o this_o observation_n be_v afford_v i_o by_o a_o experiment_n make_v with_o the_o solution_n of_o alum_n and_o nitre_n a_o relation_n of_o which_o i_o find_v among_o my_o adversaria_fw-la in_o the_o follow_a term_n equal_a part_n of_o alum_n and_o nitre_n be_v dissolve_v in_o the_o same_o portion_n of_o fair_a water_n and_o the_o liquor_n be_v in_o good_a measure_n evaporate_v the_o earthen_a vessel_n that_o contain_v it_o be_v set_v in_o the_o cold_a by_o which_o mean_n at_o the_o bottom_n and_o the_o low_a part_n of_o the_o side_n the_o alum_n appear_v to_o be_v first_o coagulate_v in_o many_o octaedrical_a grain_n no_o crystal_n of_o nitre_n yet_o be_v visible_a afterward_o upon_o a_o further_a evaporation_n of_o the_o water_n and_o the_o removal_n of_o the_o vessel_n from_o the_o fire_n there_o appear_v more_o grain_n of_o alum_n but_o as_o yet_o no_o nitre_n wherefore_o have_v yet_o further_o evaporate_v the_o liquor_n at_o length_n the_o nitre_n shoot_v plentiful_o into_o fine_a little_a crystal_n of_o the_o shape_n proper_a to_o that_o salt_n this_o be_v the_o account_n my_o notebook_n contain_v of_o this_o trial_n which_o seem_v to_o invite_v we_o to_o conjecture_v that_o of_o the_o numerous_a sort_n of_o saline_a corpuscle_n that_o rove_v up_o and_o down_o in_o the_o air_n whilst_o it_o be_v well_o heat_v by_o the_o sun_n or_o other_o cause_n some_o sort_n may_v by_o the_o absence_n of_o that_o heat_n or_o some_o superven_a cause_n of_o coldness_n be_v make_v to_o separate_v from_o the_o other_o which_o be_v thereby_o contemperate_v or_o perhaps_o enable_v to_o cooperate_v to_o divers_a purpose_n that_o they_o be_v not_o fit_a for_o alone_o and_o to_o form_v concretion_n which_o though_o not_o single_o visible_a may_v be_v too_o great_a to_o be_v keep_v in_o a_o state_n of_o fluidity_n by_o the_o diminish_v heat_n of_o the_o air._n a_o mouse_n live_v ten_o minute_n at_o least_o with_o a_o quarter_n air_n and_o three_o afterward_o title_n xli_o of_o heavy_a body_n sustain_v in_o or_o take_v up_o into_o the_o air._n  _fw-fr title_n xlii_o of_o dew_n  _fw-fr title_n xliii_o of_o rain_n a_o eminent_a virtuoso_fw-la inform_v i_o that_o in_o the_o country_n of_o campen_n he_o have_v see_v divers_a pit_n that_o be_v dig_v for_o turf_n or_o rather_o peat_n which_o be_v not_o deep_a for_o the_o most_o part_n but_o reach_v to_o a_o kind_n of_o quick_a sand_n upon_o which_o the_o rain_n fall_v do_v by_o degree_n in_o some_o year_n form_n a_o kind_n of_o slimy_a earth_n or_o clay_n which_o be_v much_o of_o a_o martial_a nature_n and_o be_v skilful_o handle_v will_v yield_v good_a iron_n the_o same_o person_n assure_v i_o that_o he_o have_v divers_a time_n distil_v the_o water_n of_o campen_n in_o new_a and_o fine_a glass_n and_o still_o find_v they_o to_o leave_v a_o considerable_a quantity_n of_o stony_a matter_n at_o the_o bottom_n notwithstanding_o the_o rectification_n quicquid_fw-la erit_fw-la sine_fw-la fuco_fw-la significat_fw-la velut_fw-la rottenberg_n capiuntur_fw-la silesiae_fw-la compastum_fw-la appellant_n perinde_v milessow_n temporum_fw-la prognoste_n jure_fw-la merito_fw-la dici_fw-la posset_n vidi_n ex_fw-la proximo_fw-la totum_fw-la aliquando_fw-la montem_fw-la densissimis_fw-la nebulis_fw-la contectum_fw-la eâ_fw-la prorsus_fw-la imagine_v qua_fw-la mons_fw-la sinai_n moyse_n in_o nebula_fw-la latente_fw-la depingitur_fw-la at_o caeteri_fw-la circum_fw-la montes_n innubes_fw-la &_o hilares_fw-la velut_fw-la rerum_fw-la gerendarun_v ignari_fw-la stabant_fw-la sol_fw-la ipse_fw-la formosissimus_fw-la ibat_fw-la at_o accolae_fw-la locorum_fw-la domum_fw-la fugiebant_fw-la pecora_fw-la urgebant_fw-la meque_fw-la ut_fw-la domum_fw-la protinus_fw-la recipirem_fw-la properarem_fw-la &_o equos_fw-la currum_fw-la trahentes_fw-la concitari_fw-la juberem_fw-la monebant_fw-la neque_fw-la horae_fw-la quadrant_n intercessit_fw-la jam_fw-la coelum_fw-la obduci_fw-la sol_fw-la contegi_fw-la eripi_fw-la omnis_fw-la aspectus_fw-la virg._n immensum_fw-la coelo_fw-la rvit_fw-la agnem_fw-la aquarum_fw-la rvit_fw-la arduus_fw-la aether_fw-la et_fw-la pluvia_fw-la ingenti_fw-la sata_fw-la laeta_fw-la boumque_fw-la labores_fw-la diluit_fw-la implentur_fw-la fossae_fw-la &_o quae_fw-la divinus_fw-la poeta_fw-la prosequitur_fw-la at_o contra_fw-la etiam_fw-la accidere_fw-la vidi_fw-la ut_fw-la caeteri_fw-la fumarint_fw-la montes_fw-la milessow_n nihil_fw-la se_fw-la commovente_fw-la nihil_fw-la aut_fw-la nubilum_fw-la aut_fw-la turbidum_fw-la minante_fw-la incoloe_n rogati_fw-la nihil_fw-la esse_fw-la magnopere_fw-la timendum_fw-la à _fw-la caeteris_fw-la spondebant_fw-la hunc_fw-la unum_fw-la intuendum_fw-la esse_fw-la horum_fw-la nubila_fw-la omne_fw-la à _fw-la milessow_n quodammodo_fw-la devorari_fw-la title_n xliv_o of_o hail_n on_o ecrit_fw-fr de_fw-fr l'isle_n en_fw-fr flanders_n le_fw-fr